RA8875 - KSM edits to RA8875

Users » kerrysmartin » Code » RA8875

KSM edits to RA8875

RA8875.h@156:4bdb2772128d, 2018-11-19 (annotated)

Committer:: WiredHome
Date:: Mon Nov 19 02:21:41 2018 +0000
Revision:: 156:4bdb2772128d
Parent:: 155:b3f225ae572c
Child:: 157:1565f38ca44b

Add a macro for backward compatibility

Who changed what in which revision?

User	Revision	Line number	New contents of line
WiredHome	78:faf49c381591	1	///
WiredHome	78:faf49c381591	2	/// @mainpage RA8875 Display Controller Driver library
WiredHome	78:faf49c381591	3	///
WiredHome	78:faf49c381591	4	/// The RA8875 Display controller is a powerful interface for low cost displays. It
WiredHome	152:a013ac0133e4	5	/// can support displays up to 800 x 480 pixels x 16-bit color. Another common
WiredHome	78:faf49c381591	6	/// implementation is 480 x 272 x 16 with two layers. The two layers can be
WiredHome	78:faf49c381591	7	/// exchanged, or blended in various ways (transparency, OR, AND, and more).
WiredHome	78:faf49c381591	8	/// It includes graphics acceleration capabilities for drawing primitives,
WiredHome	78:faf49c381591	9	/// such as line, rectangle, circles, and more.
WiredHome	78:faf49c381591	10	///
WiredHome	101:e0aad446094a	11	/// It is not a display for super-fast animations, video, picture frames and so forth,
WiredHome	101:e0aad446094a	12	/// at least when using the SPI ports. Performance has not been evaluated with one
WiredHome	101:e0aad446094a	13	/// of the parallel port options.
WiredHome	101:e0aad446094a	14	///
WiredHome	78:faf49c381591	15	/// The controller additionally supports backlight control (via PWM), keypad scanning
WiredHome	125:7a0b70f56550	16	/// (for a 4 x 5 matrix) and resistive touch-panel support. Recently support for a
WiredHome	125:7a0b70f56550	17	/// capacitive touch screen was integrated, in a manner that makes the resistive and
WiredHome	125:7a0b70f56550	18	/// capactive interfaces nearly identical.
WiredHome	78:faf49c381591	19	///
WiredHome	78:faf49c381591	20	/// @section Display_Config Display Configuration
WiredHome	78:faf49c381591	21	///
WiredHome	78:faf49c381591	22	/// This section details basics for bringing the display online. At a minimum,
WiredHome	78:faf49c381591	23	/// the display is instantiated. After that any of the available commands
WiredHome	78:faf49c381591	24	/// may be issued.
WiredHome	78:faf49c381591	25	///
WiredHome	78:faf49c381591	26	/// During the instantiation, the display is powered on, cleared, and the backlight
WiredHome	78:faf49c381591	27	/// is energized. Additionally, the keypad and touchscreen features are activated.
WiredHome	78:faf49c381591	28	/// It is important to keep in mind that the keypad had the default mapping, and
WiredHome	78:faf49c381591	29	/// the touchscreen does not have the calibration matrix configured, so additional
WiredHome	78:faf49c381591	30	/// steps may be necessary.
WiredHome	78:faf49c381591	31	///
WiredHome	78:faf49c381591	32	/// @code
WiredHome	78:faf49c381591	33	/// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome	81:01da2e34283d	34	/// lcd.init();
WiredHome	78:faf49c381591	35	/// lcd.foreground(Blue);
WiredHome	78:faf49c381591	36	/// lcd.line(0,0, 479,271);
WiredHome	78:faf49c381591	37	/// ...
WiredHome	78:faf49c381591	38	/// @endcode
WiredHome	78:faf49c381591	39	///
WiredHome	78:faf49c381591	40	/// @section Touch_Panel Touch Panel
WiredHome	78:faf49c381591	41	///
WiredHome	78:faf49c381591	42	/// The supported touch panel interface is for a resistive panel, and is natively
WiredHome	78:faf49c381591	43	/// supported by the RA8875 controller. There are a few steps to enable this interface.
WiredHome	78:faf49c381591	44	///
WiredHome	78:faf49c381591	45	/// @subsection Touch_Panel_Enable Touch Panel Enable
WiredHome	78:faf49c381591	46	///
WiredHome	106:c80828f5dea4	47	/// See @ref TouchPanelInit has two forms - fully automatic, and controlled. See the APIs for
WiredHome	78:faf49c381591	48	/// details.
WiredHome	78:faf49c381591	49	///
WiredHome	78:faf49c381591	50	/// @subsection Touch_Panel_Calibration
WiredHome	78:faf49c381591	51	///
WiredHome	78:faf49c381591	52	/// The touch panel is not initially calibrated on startup. The application should
WiredHome	78:faf49c381591	53	/// provide a means to activate the calibration process, and that should not require
WiredHome	78:faf49c381591	54	/// the touchscreen as it may not yet be usable. Alternately, a calibration matrix
WiredHome	78:faf49c381591	55	/// can be loaded from non-volatile and installed.
WiredHome	78:faf49c381591	56	///
WiredHome	78:faf49c381591	57	/// @section Keypad Keypad
WiredHome	78:faf49c381591	58	///
WiredHome	78:faf49c381591	59	/// The keypad has a default keypad mapping, but there is an API that permits
WiredHome	78:faf49c381591	60	/// installing a custom keymap.
WiredHome	78:faf49c381591	61	///
WiredHome	101:e0aad446094a	62	/// @todo Add APIs for the 2nd PWM channel, which might be quite useful as a simple
WiredHome	101:e0aad446094a	63	/// beeper.
WiredHome	101:e0aad446094a	64	/// @todo Figure out how to "init()" in the constructor. I ran into some issues if
WiredHome	101:e0aad446094a	65	/// the display was instantiated before main(), and the code would not run,
WiredHome	101:e0aad446094a	66	/// thus the exposure and activation of the init() function. If the constructor
WiredHome	101:e0aad446094a	67	/// was within main(), then it seemed to work as expected.
WiredHome	101:e0aad446094a	68	///
WiredHome	19:3f82c1161fd2	69	#ifndef RA8875_H
WiredHome	19:3f82c1161fd2	70	#define RA8875_H
WiredHome	19:3f82c1161fd2	71	#include <mbed.h>
WiredHome	19:3f82c1161fd2	72
WiredHome	77:9206c13aa527	73	#include "RA8875_Regs.h"
WiredHome	19:3f82c1161fd2	74	#include "GraphicsDisplay.h"
WiredHome	19:3f82c1161fd2	75
WiredHome	41:2956a0a221e5	76	#define RA8875_DEFAULT_SPI_FREQ 5000000
WiredHome	19:3f82c1161fd2	77
WiredHome	156:4bdb2772128d	78	#ifndef MBED_ENCODE_VERSION
WiredHome	156:4bdb2772128d	79	#define MBED_ENCODE_VERSION(major, minor, patch) ((major)10000 + (minor)100 + (patch))
WiredHome	156:4bdb2772128d	80	#endif
WiredHome	156:4bdb2772128d	81
WiredHome	19:3f82c1161fd2	82	// Define this to enable code that monitors the performance of various
WiredHome	19:3f82c1161fd2	83	// graphics commands.
WiredHome	78:faf49c381591	84	//#define PERF_METRICS
WiredHome	19:3f82c1161fd2	85
WiredHome	23:a50ded45dbaf	86	// What better place for some test code than in here and the companion
WiredHome	23:a50ded45dbaf	87	// .cpp file. See also the bottom of this file.
WiredHome	99:66edf771373a	88	//#define TESTENABLE
WiredHome	19:3f82c1161fd2	89
WiredHome	19:3f82c1161fd2	90	/// DOS colors - slightly color enhanced
WiredHome	20:6e2e4a8372eb	91	#define Black (color_t)(RGB(0,0,0))
WiredHome	20:6e2e4a8372eb	92	#define Blue (color_t)(RGB(0,0,187))
WiredHome	20:6e2e4a8372eb	93	#define Green (color_t)(RGB(0,187,0))
WiredHome	20:6e2e4a8372eb	94	#define Cyan (color_t)(RGB(0,187,187))
WiredHome	20:6e2e4a8372eb	95	#define Red (color_t)(RGB(187,0,0))
WiredHome	20:6e2e4a8372eb	96	#define Magenta (color_t)(RGB(187,0,187))
WiredHome	81:01da2e34283d	97	#define Brown (color_t)(RGB(63,63,0))
WiredHome	20:6e2e4a8372eb	98	#define Gray (color_t)(RGB(187,187,187))
WiredHome	20:6e2e4a8372eb	99	#define Charcoal (color_t)(RGB(85,85,85))
WiredHome	62:ba5d33438fda	100	#define BrightBlue (color_t)(RGB(0,0,255))
WiredHome	62:ba5d33438fda	101	#define BrightGreen (color_t)(RGB(0,255,0))
WiredHome	62:ba5d33438fda	102	#define BrightCyan (color_t)(RGB(0,255,255))
WiredHome	62:ba5d33438fda	103	#define BrightRed (color_t)(RGB(255,0,0))
WiredHome	20:6e2e4a8372eb	104	#define Orange (color_t)(RGB(255,85,85))
WiredHome	20:6e2e4a8372eb	105	#define Pink (color_t)(RGB(255,85,255))
WiredHome	81:01da2e34283d	106	#define Yellow (color_t)(RGB(187,187,0))
WiredHome	20:6e2e4a8372eb	107	#define White (color_t)(RGB(255,255,255))
WiredHome	20:6e2e4a8372eb	108
WiredHome	62:ba5d33438fda	109	#define DarkBlue (color_t)(RGB(0,0,63))
WiredHome	62:ba5d33438fda	110	#define DarkGreen (color_t)(RGB(0,63,0))
WiredHome	62:ba5d33438fda	111	#define DarkCyan (color_t)(RGB(0,63,63))
WiredHome	62:ba5d33438fda	112	#define DarkRed (color_t)(RGB(63,0,0))
WiredHome	62:ba5d33438fda	113	#define DarkMagenta (color_t)(RGB(63,0,63))
WiredHome	62:ba5d33438fda	114	#define DarkBrown (color_t)(RGB(63,63,0))
WiredHome	62:ba5d33438fda	115	#define DarkGray (color_t)(RGB(63,63,63))
WiredHome	61:8f3153bf0baa	116
WiredHome	82:f7d300f26540	117	#define min(a,b) ((a<b)?a:b)
WiredHome	82:f7d300f26540	118	#define max(a,b) ((a>b)?a:b)
WiredHome	82:f7d300f26540	119
WiredHome	19:3f82c1161fd2	120
WiredHome	124:1690a7ae871c	121	/// FT5206 definitions follow
WiredHome	124:1690a7ae871c	122	#define FT5206_I2C_FREQUENCY 400000
WiredHome	124:1690a7ae871c	123
WiredHome	124:1690a7ae871c	124	#define FT5206_I2C_ADDRESS 0x38
WiredHome	124:1690a7ae871c	125	#define FT5206_NUMBER_OF_REGISTERS 31 // there are more registers, but this
WiredHome	124:1690a7ae871c	126	// is enough to get all 5 touch coordinates.
WiredHome	124:1690a7ae871c	127
WiredHome	124:1690a7ae871c	128	#define FT5206_NUMBER_OF_TOTAL_REGISTERS 0xFE
WiredHome	124:1690a7ae871c	129
WiredHome	124:1690a7ae871c	130	#define FT5206_DEVICE_MODE 0x00 // Normal, test, etc.
WiredHome	124:1690a7ae871c	131	#define FT5206_GEST_ID 0x01 // Gesture detected
WiredHome	124:1690a7ae871c	132	#define FT5206_TD_STATUS 0x02 // How many points detected (3:0). 1-5 is valid.
WiredHome	124:1690a7ae871c	133
WiredHome	124:1690a7ae871c	134	#define FT5206_TOUCH1_XH 0x03 // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	135	#define FT5206_TOUCH1_XL 0x04
WiredHome	124:1690a7ae871c	136	#define FT5206_TOUCH1_YH 0x05 // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	137	#define FT5206_TOUCH1_YL 0x06
WiredHome	124:1690a7ae871c	138
WiredHome	124:1690a7ae871c	139	#define FT5206_TOUCH2_XH 0x09 // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	140	#define FT5206_TOUCH2_XL 0x0a
WiredHome	124:1690a7ae871c	141	#define FT5206_TOUCH2_YH 0x0b // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	142	#define FT5206_TOUCH2_YL 0x0c
WiredHome	124:1690a7ae871c	143
WiredHome	124:1690a7ae871c	144	#define FT5206_TOUCH3_XH 0x0f // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	145	#define FT5206_TOUCH3_XL 0x10
WiredHome	124:1690a7ae871c	146	#define FT5206_TOUCH3_YH 0x11 // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	147	#define FT5206_TOUCH3_YL 0x12
WiredHome	124:1690a7ae871c	148
WiredHome	124:1690a7ae871c	149	#define FT5206_TOUCH4_XH 0x15 // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	150	#define FT5206_TOUCH4_XL 0x16
WiredHome	124:1690a7ae871c	151	#define FT5206_TOUCH4_YH 0x17 // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	152	#define FT5206_TOUCH4_YL 0x18
WiredHome	124:1690a7ae871c	153
WiredHome	124:1690a7ae871c	154	#define FT5206_TOUCH5_XH 0x1b // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	155	#define FT5206_TOUCH5_XL 0x1c
WiredHome	124:1690a7ae871c	156	#define FT5206_TOUCH5_YH 0x1d // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	157	#define FT5206_TOUCH5_YL 0x1e
WiredHome	124:1690a7ae871c	158
WiredHome	124:1690a7ae871c	159	// For typical usage, the registers listed below are not used.
WiredHome	124:1690a7ae871c	160	#define FT5206_ID_G_THGROUP 0x80 // Valid touching detect threshold
WiredHome	124:1690a7ae871c	161	#define FT5206_ID_G_THPEAK 0x81 // Valid touching peak detect threshold
WiredHome	124:1690a7ae871c	162	#define FT5206_ID_G_THCAL 0x82 // The threshold when calculating the focus of touching
WiredHome	124:1690a7ae871c	163	#define FT5206_ID_G_THWATER 0x83 // The threshold when there is surface water
WiredHome	124:1690a7ae871c	164	#define FT5206_ID_G_THTEMP 0x84 // The threshold of temperature compensation
WiredHome	124:1690a7ae871c	165	#define FT5206_ID_G_CTRL 0x86 // Power control mode
WiredHome	124:1690a7ae871c	166	#define FT5206_ID_G_TIME_ENTER_MONITOR 0x87 // The timer of entering monitor status
WiredHome	124:1690a7ae871c	167	#define FT5206_ID_G_PERIODACTIVE 0x88 // Period Active
WiredHome	124:1690a7ae871c	168	#define FT5206_ID_G_PERIODMONITOR 0x89 // The timer of entering idle while in monitor status
WiredHome	124:1690a7ae871c	169	#define FT5206_ID_G_AUTO_CLB_MODE 0xA0 // Auto calibration mode
WiredHome	124:1690a7ae871c	170
WiredHome	124:1690a7ae871c	171	#define FT5206_TOUCH_LIB_VERSION_H 0xA1 // Firmware Library Version H byte
WiredHome	124:1690a7ae871c	172	#define FT5206_TOUCH_LIB_VERSION_L 0xA2 // Firmware Library Version L byte
WiredHome	124:1690a7ae871c	173	#define FT5206_ID_G_CIPHER 0xA3 // Chip vendor ID
WiredHome	124:1690a7ae871c	174	#define FT5206_G_MODE 0xA4 // The interrupt status to host
WiredHome	124:1690a7ae871c	175	#define FT5206_ID_G_PMODE 0xA5 // Power Consume Mode
WiredHome	124:1690a7ae871c	176	#define FT5206_FIRMID 0xA6 // Firmware ID
WiredHome	124:1690a7ae871c	177	#define FT5206_ID_G_STATE 0xA7 // Running State
WiredHome	124:1690a7ae871c	178	#define FT5206_ID_G_FT5201ID 0xA8 // CTPM Vendor ID
WiredHome	124:1690a7ae871c	179	#define FT5206_ID_G_ERR 0xA9 // Error Code
WiredHome	124:1690a7ae871c	180	#define FT5206_ID_G_CLB 0xAA // Configure TP module during calibration in Test Mode
WiredHome	124:1690a7ae871c	181	#define FT5206_ID_G_B_AREA_TH 0xAE // The threshold of big area
WiredHome	124:1690a7ae871c	182	#define FT5206_LOG_MSG_CNT 0xFE // The log MSG count
WiredHome	124:1690a7ae871c	183	#define FT5206_LOG_CUR_CHA 0xFF // Current character of log message, will point to the next
WiredHome	124:1690a7ae871c	184	// character when one character is read.
WiredHome	124:1690a7ae871c	185	#define FT5206_GEST_ID_MOVE_UP 0x10
WiredHome	124:1690a7ae871c	186	#define FT5206_GEST_ID_MOVE_LEFT 0x14
WiredHome	124:1690a7ae871c	187	#define FT5206_GEST_ID_MOVE_DOWN 0x18
WiredHome	124:1690a7ae871c	188	#define FT5206_GEST_ID_MOVE_RIGHT 0x1c
WiredHome	124:1690a7ae871c	189	#define FT5206_GEST_ID_ZOOM_IN 0x48
WiredHome	124:1690a7ae871c	190	#define FT5206_GEST_ID_ZOOM_OUT 0x49
WiredHome	124:1690a7ae871c	191	#define FT5206_GEST_ID_NO_GESTURE 0x00
WiredHome	124:1690a7ae871c	192
WiredHome	124:1690a7ae871c	193	#define FT5206_EVENT_FLAG_PUT_DOWN 0x00
WiredHome	124:1690a7ae871c	194	#define FT5206_EVENT_FLAG_PUT_UP 0x01
WiredHome	124:1690a7ae871c	195	#define FT5206_EVENT_FLAG_CONTACT 0x02
WiredHome	124:1690a7ae871c	196	#define FT5206_EVENT_FLAG_RESERVED 0x03
WiredHome	124:1690a7ae871c	197
WiredHome	124:1690a7ae871c	198	#define FT5206_ID_G_POLLING_MODE 0x00
WiredHome	124:1690a7ae871c	199	#define FT5206_ID_G_TRIGGER_MODE 0x01
WiredHome	124:1690a7ae871c	200
WiredHome	124:1690a7ae871c	201	#define FT5206_ID_G_PMODE_ACTIVE 0x00
WiredHome	124:1690a7ae871c	202	#define FT5206_ID_G_PMODE_MONITOR 0x01
WiredHome	124:1690a7ae871c	203	#define FT5206_ID_G_PMODE_HIBERNATE 0x03
WiredHome	124:1690a7ae871c	204
WiredHome	124:1690a7ae871c	205	#define FT5206_ID_G_STATE_CONFIGURE 0x00
WiredHome	124:1690a7ae871c	206	#define FT5206_ID_G_STATE_WORK 0x01
WiredHome	124:1690a7ae871c	207	#define FT5206_ID_G_STATE_CALIBRATION 0x02
WiredHome	124:1690a7ae871c	208	#define FT5206_ID_G_STATE_FACTORY 0x03
WiredHome	124:1690a7ae871c	209	#define FT5206_ID_G_STATE_AUTO_CALIBRATION 0x04
WiredHome	124:1690a7ae871c	210	/// end of FT5206 definitions
WiredHome	124:1690a7ae871c	211
WiredHome	124:1690a7ae871c	212
WiredHome	19:3f82c1161fd2	213	//namespace SW_graphics
WiredHome	19:3f82c1161fd2	214	//{
WiredHome	19:3f82c1161fd2	215
WiredHome	96:40b74dd3695b	216	class FPointerDummy; // used by the callback methods.
WiredHome	24:8ca861acf12d	217
WiredHome	21:3c1efb192927	218	/// This is a graphics library for the Raio RA8875 Display Controller chip
WiredHome	21:3c1efb192927	219	/// attached to a 4-wire SPI interface.
WiredHome	21:3c1efb192927	220	///
WiredHome	56:7a85d226ad0d	221	/// It offers both primitive and high level APIs.
WiredHome	56:7a85d226ad0d	222	///
WiredHome	21:3c1efb192927	223	/// Central to this API is a coordinate system, where the origin (0,0) is in
WiredHome	56:7a85d226ad0d	224	/// the top-left corner of the display, and the width (x) extends positive to the
WiredHome	56:7a85d226ad0d	225	/// right and the height (y) extends positive toward the bottom.
WiredHome	21:3c1efb192927	226	///
WiredHome	125:7a0b70f56550	227	/// @note As there are both graphics and text commands, one must take care to use
WiredHome	21:3c1efb192927	228	/// the proper coordinate system for each. Some of the text APIs are in units
WiredHome	29:422616aa04bd	229	/// of column and row, which is measured in character positions (and dependent
WiredHome	56:7a85d226ad0d	230	/// on the font size), where other text APIs permit pixel level positioning.
WiredHome	56:7a85d226ad0d	231	///
WiredHome	56:7a85d226ad0d	232	/// @code
WiredHome	56:7a85d226ad0d	233	/// #include "RA8875.h"
WiredHome	56:7a85d226ad0d	234	/// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome	56:7a85d226ad0d	235	///
WiredHome	56:7a85d226ad0d	236	/// int main()
WiredHome	56:7a85d226ad0d	237	/// {
WiredHome	81:01da2e34283d	238	/// lcd.init();
WiredHome	56:7a85d226ad0d	239	/// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome	56:7a85d226ad0d	240	/// lcd.circle( 400,25, 25, BrightRed);
WiredHome	56:7a85d226ad0d	241	/// lcd.fillcircle( 400,25, 15, RGB(128,255,128));
WiredHome	56:7a85d226ad0d	242	/// lcd.ellipse( 440,75, 35,20, BrightBlue);
WiredHome	56:7a85d226ad0d	243	/// lcd.fillellipse( 440,75, 25,10, Blue);
WiredHome	56:7a85d226ad0d	244	/// lcd.triangle( 440,100, 475,110, 450,125, Magenta);
WiredHome	56:7a85d226ad0d	245	/// lcd.filltriangle( 445,105, 467,111, 452,120, Cyan);
WiredHome	56:7a85d226ad0d	246	/// lcd.rect( 400,130, 475,155, Brown);
WiredHome	56:7a85d226ad0d	247	/// lcd.fillrect( 405,135, 470,150, Pink);
WiredHome	56:7a85d226ad0d	248	/// lcd.roundrect( 410,160, 475,190, 10,8, Yellow);
WiredHome	56:7a85d226ad0d	249	/// lcd.fillroundrect(415,165, 470,185, 5,3, Orange);
WiredHome	56:7a85d226ad0d	250	/// lcd.line( 430,200, 460,230, RGB(0,255,0));
WiredHome	56:7a85d226ad0d	251	/// for (int i=0; i<=30; i+=5)
WiredHome	56:7a85d226ad0d	252	/// lcd.pixel(435+i,200+i, White);
WiredHome	56:7a85d226ad0d	253	/// }
WiredHome	56:7a85d226ad0d	254	/// @endcode
WiredHome	29:422616aa04bd	255	///
WiredHome	31:c72e12cd5c67	256	/// @todo Add Scroll support for text.
WiredHome	75:ca78388cfd77	257	/// @todo Add Hardware reset signal - but testing to date indicates it is not needed.
WiredHome	44:207594dece70	258	/// @todo Add high level objects - x-y graph, meter, others... but these will
WiredHome	44:207594dece70	259	/// probably be best served in another class, since they may not
WiredHome	44:207594dece70	260	/// be needed for many uses.
WiredHome	21:3c1efb192927	261	///
WiredHome	19:3f82c1161fd2	262	class RA8875 : public GraphicsDisplay
WiredHome	19:3f82c1161fd2	263	{
WiredHome	19:3f82c1161fd2	264	public:
WiredHome	53:86d24b9480b9	265	/// cursor type to be shown as the text cursor.
WiredHome	53:86d24b9480b9	266	typedef enum
WiredHome	53:86d24b9480b9	267	{
WiredHome	53:86d24b9480b9	268	NOCURSOR, ///< cursor is hidden
WiredHome	53:86d24b9480b9	269	IBEAM, ///< \| cursor
WiredHome	53:86d24b9480b9	270	UNDER, ///< _ cursor
WiredHome	53:86d24b9480b9	271	BLOCK ///< Block cursor
WiredHome	53:86d24b9480b9	272	} cursor_t;
WiredHome	53:86d24b9480b9	273
WiredHome	19:3f82c1161fd2	274	/// font type selection.
WiredHome	19:3f82c1161fd2	275	typedef enum
WiredHome	19:3f82c1161fd2	276	{
WiredHome	31:c72e12cd5c67	277	ISO8859_1, ///< ISO8859-1 font
WiredHome	31:c72e12cd5c67	278	ISO8859_2, ///< ISO8859-2 font
WiredHome	31:c72e12cd5c67	279	ISO8859_3, ///< ISO8859-3 font
WiredHome	31:c72e12cd5c67	280	ISO8859_4 ///< ISO8859-4 font
WiredHome	19:3f82c1161fd2	281	} font_t;
WiredHome	19:3f82c1161fd2	282
WiredHome	84:e102021864b5	283	/// display orientation
WiredHome	19:3f82c1161fd2	284	typedef enum
WiredHome	19:3f82c1161fd2	285	{
WiredHome	84:e102021864b5	286	normal, ///< normal (landscape) orientation
WiredHome	84:e102021864b5	287	rotate_0 = normal, ///< alternate to 'normal'
WiredHome	84:e102021864b5	288	rotate_90, ///< rotated clockwise 90 degree
WiredHome	84:e102021864b5	289	rotate_180, ///< rotated (clockwise) 180 degree
WiredHome	84:e102021864b5	290	rotate_270, ///< rotated clockwise 270 degree
WiredHome	84:e102021864b5	291	} orientation_t;
WiredHome	19:3f82c1161fd2	292
WiredHome	19:3f82c1161fd2	293	/// alignment
WiredHome	19:3f82c1161fd2	294	typedef enum
WiredHome	19:3f82c1161fd2	295	{
WiredHome	31:c72e12cd5c67	296	align_none, ///< align - none
WiredHome	31:c72e12cd5c67	297	align_full ///< align - full
WiredHome	19:3f82c1161fd2	298	} alignment_t;
WiredHome	19:3f82c1161fd2	299
WiredHome	127:db7f2c704693	300	/// Font Horizontal Scale factor - 1, 2, 3 4
WiredHome	40:04aa280dfa39	301	typedef int HorizontalScale;
WiredHome	19:3f82c1161fd2	302
WiredHome	127:db7f2c704693	303	/// Font Vertical Scale factor - 1, 2, 3, 4
WiredHome	40:04aa280dfa39	304	typedef int VerticalScale;
WiredHome	19:3f82c1161fd2	305
WiredHome	19:3f82c1161fd2	306	/// Clear screen region
WiredHome	19:3f82c1161fd2	307	typedef enum
WiredHome	19:3f82c1161fd2	308	{
WiredHome	31:c72e12cd5c67	309	FULLWINDOW, ///< Full screen
WiredHome	31:c72e12cd5c67	310	ACTIVEWINDOW ///< active window/region
WiredHome	19:3f82c1161fd2	311	} Region_t;
WiredHome	19:3f82c1161fd2	312
WiredHome	61:8f3153bf0baa	313	/// Set the Layer Display Mode. @ref SetLayerMode
WiredHome	53:86d24b9480b9	314	typedef enum
WiredHome	53:86d24b9480b9	315	{
WiredHome	61:8f3153bf0baa	316	ShowLayer0, ///< Only layer 0 is visible, layer 1 is hidden (default)
WiredHome	56:7a85d226ad0d	317	ShowLayer1, ///< Only layer 1 is visible, layer 0 is hidden
WiredHome	53:86d24b9480b9	318	LightenOverlay, ///< Lighten-overlay mode
WiredHome	53:86d24b9480b9	319	TransparentMode, ///< Transparent mode
WiredHome	53:86d24b9480b9	320	BooleanOR, ///< Boolean OR mode
WiredHome	53:86d24b9480b9	321	BooleanAND, ///< Boolean AND mode
WiredHome	53:86d24b9480b9	322	FloatingWindow ///< Floating Window mode
WiredHome	53:86d24b9480b9	323	} LayerMode_T;
WiredHome	53:86d24b9480b9	324
hexley	54:e117ad10fba6	325	/// Touch Panel modes
hexley	54:e117ad10fba6	326	typedef enum
hexley	54:e117ad10fba6	327	{
hexley	54:e117ad10fba6	328	TP_Auto, ///< Auto touch detection mode
hexley	54:e117ad10fba6	329	TP_Manual, ///< Manual touch detection mode
hexley	54:e117ad10fba6	330	} tpmode_t;
WiredHome	96:40b74dd3695b	331
WiredHome	96:40b74dd3695b	332	/// printscreen callback commands
WiredHome	96:40b74dd3695b	333	typedef enum
WiredHome	96:40b74dd3695b	334	{
WiredHome	96:40b74dd3695b	335	OPEN, ///< command to open the file. cast uint32_t * to the buffer to get the total size to be written.
WiredHome	96:40b74dd3695b	336	WRITE, ///< command to write some data, buffer points to the data and the size is in bytes.
WiredHome	96:40b74dd3695b	337	CLOSE, ///< command to close the file
WiredHome	96:40b74dd3695b	338	} filecmd_t;
WiredHome	96:40b74dd3695b	339
WiredHome	96:40b74dd3695b	340	/// print screen callback
WiredHome	96:40b74dd3695b	341	///
WiredHome	96:40b74dd3695b	342	/// The special form of the print screen will pass one blob at a time
WiredHome	149:c62c4b2d6a15	343	/// to the callback. There are basic commands declaring that the stream
WiredHome	96:40b74dd3695b	344	/// can be opened, a block written, and the stream closed. There is
WiredHome	96:40b74dd3695b	345	/// also a command to communicate the total size being delivered.
WiredHome	96:40b74dd3695b	346	///
WiredHome	149:c62c4b2d6a15	347	/// If the idle callback is registered, it will be activated passing
WiredHome	149:c62c4b2d6a15	348	/// a parameter indicating the percent complete, which may be of value.
WiredHome	149:c62c4b2d6a15	349	///
WiredHome	96:40b74dd3695b	350	/// @code
WiredHome	96:40b74dd3695b	351	/// lcd.PrintScreen(x,y,w,h,callback);
WiredHome	96:40b74dd3695b	352	/// ...
WiredHome	96:40b74dd3695b	353	/// void callback(filecmd_t cmd, uint8_t * buffer, uint16_t size) {
WiredHome	96:40b74dd3695b	354	/// switch(cmd) {
WiredHome	96:40b74dd3695b	355	/// case OPEN:
WiredHome	96:40b74dd3695b	356	/// pc.printf("About to write %u bytes\r\n", (uint32_t )buffer);
WiredHome	96:40b74dd3695b	357	/// fh = fopen("file.bmp", "w+b");
WiredHome	96:40b74dd3695b	358	/// break;
WiredHome	96:40b74dd3695b	359	/// case WRITE:
WiredHome	96:40b74dd3695b	360	/// fwrite(buffer, size, fh);
WiredHome	96:40b74dd3695b	361	/// break;
WiredHome	96:40b74dd3695b	362	/// case CLOSE:
WiredHome	96:40b74dd3695b	363	/// fclose(fh);
WiredHome	96:40b74dd3695b	364	/// break;
WiredHome	96:40b74dd3695b	365	/// default:
WiredHome	96:40b74dd3695b	366	/// pc.printf("Unexpected callback %d\r\n", cmd);
WiredHome	96:40b74dd3695b	367	/// break;
WiredHome	96:40b74dd3695b	368	/// }
WiredHome	96:40b74dd3695b	369	/// }
WiredHome	96:40b74dd3695b	370	/// @endcode
WiredHome	96:40b74dd3695b	371	///
WiredHome	106:c80828f5dea4	372	/// @param cmd is the command to execute. See @ref filecmd_t.
WiredHome	96:40b74dd3695b	373	/// @param buffer is a pointer to the buffer being passed.
WiredHome	96:40b74dd3695b	374	/// @param size is the number of bytes in the buffer.
WiredHome	123:2f45e80fec5f	375	/// @returns the noerror signal.
WiredHome	96:40b74dd3695b	376	///
WiredHome	96:40b74dd3695b	377	typedef RetCode_t (* PrintCallback_T)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
hexley	54:e117ad10fba6	378
WiredHome	125:7a0b70f56550	379	/// Idle reason provided in the Idle Callback
WiredHome	123:2f45e80fec5f	380	typedef enum {
WiredHome	123:2f45e80fec5f	381	unknown, ///< reason has not been assigned (this should not happen)
WiredHome	123:2f45e80fec5f	382	status_wait, ///< driver is polling the status register while busy
WiredHome	123:2f45e80fec5f	383	command_wait, ///< driver is polling the command register while busy
WiredHome	123:2f45e80fec5f	384	getc_wait, ///< user has called the getc function
WiredHome	123:2f45e80fec5f	385	touch_wait, ///< user has called the touch function
WiredHome	149:c62c4b2d6a15	386	touchcal_wait, ///< driver is performing a touch calibration
WiredHome	149:c62c4b2d6a15	387	progress, ///< communicates progress
WiredHome	123:2f45e80fec5f	388	} IdleReason_T;
WiredHome	123:2f45e80fec5f	389
WiredHome	123:2f45e80fec5f	390	/// Idle Callback
WiredHome	123:2f45e80fec5f	391	///
WiredHome	123:2f45e80fec5f	392	/// This defines the interface for an idle callback. That is, when the
WiredHome	125:7a0b70f56550	393	/// driver is held up, pending some event, it can call a previously registered
WiredHome	123:2f45e80fec5f	394	/// idle function. This could be most useful for servicing a watchdog.
WiredHome	123:2f45e80fec5f	395	///
WiredHome	123:2f45e80fec5f	396	/// The user code, which is notified via this API, can force the idle
WiredHome	123:2f45e80fec5f	397	/// to abort, by returning the external_abort value back to the driver.
WiredHome	125:7a0b70f56550	398	/// It is important to note that the abort could leave the driver in
WiredHome	125:7a0b70f56550	399	/// an undesireable state, so this should be used with care.
WiredHome	125:7a0b70f56550	400	///
WiredHome	125:7a0b70f56550	401	/// @note Should it be called the BusyCallback? It is true, that it will
WiredHome	125:7a0b70f56550	402	/// call this function when the RA8875 is busy, but this is also
WiredHome	125:7a0b70f56550	403	/// when the CPU is largely idle.
WiredHome	125:7a0b70f56550	404	///
WiredHome	125:7a0b70f56550	405	/// @code
WiredHome	149:c62c4b2d6a15	406	/// RetCode_t myIdle_handler(RA8875::IdleReason_T reason, uint16_t param)
WiredHome	125:7a0b70f56550	407	/// {
WiredHome	125:7a0b70f56550	408	/// idleFlasher = !idleFlasher;
WiredHome	125:7a0b70f56550	409	/// if (it_has_been_too_long())
WiredHome	125:7a0b70f56550	410	/// return external_abort;
WiredHome	125:7a0b70f56550	411	/// else
WiredHome	125:7a0b70f56550	412	/// return noerror;
WiredHome	125:7a0b70f56550	413	/// }
WiredHome	125:7a0b70f56550	414	/// @endcode
WiredHome	125:7a0b70f56550	415	///
WiredHome	125:7a0b70f56550	416	/// @param reason informs the callback why it is idle.
WiredHome	149:c62c4b2d6a15	417	/// @param param is a 2nd parameter, which is used for certain reason codes
WiredHome	149:c62c4b2d6a15	418	/// for 'progress' reason code, param ranges from 0 to 100 (percent)
WiredHome	123:2f45e80fec5f	419	/// @returns noerror to allow the driver continue waiting.
WiredHome	123:2f45e80fec5f	420	/// @returns external_abort if the pending action should be aborted.
WiredHome	123:2f45e80fec5f	421	///
WiredHome	149:c62c4b2d6a15	422	typedef RetCode_t (* IdleCallback_T)(IdleReason_T reason, uint16_t param = 0);
WiredHome	123:2f45e80fec5f	423
WiredHome	125:7a0b70f56550	424	/// Basic constructor for a display based on the RAiO RA8875
WiredHome	125:7a0b70f56550	425	/// display controller, which can be used with no touchscreen,
WiredHome	125:7a0b70f56550	426	/// or the RA8875 managed resistive touchscreen.
WiredHome	124:1690a7ae871c	427	///
WiredHome	124:1690a7ae871c	428	/// This constructor differs from the alternate by supportting
WiredHome	124:1690a7ae871c	429	/// either No Touch Screen, or the RA8875 built-in resistive
WiredHome	125:7a0b70f56550	430	/// touch screen. If the application requires the use of the
WiredHome	154:ad2450fc3dc3	431	/// capacitive touchscreen, the alternate constructor must
WiredHome	125:7a0b70f56550	432	/// be used.
WiredHome	19:3f82c1161fd2	433	///
WiredHome	61:8f3153bf0baa	434	/// This configures the registers and calls the @ref init method.
WiredHome	61:8f3153bf0baa	435	///
WiredHome	56:7a85d226ad0d	436	/// @code
WiredHome	56:7a85d226ad0d	437	/// #include "RA8875.h"
WiredHome	56:7a85d226ad0d	438	/// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome	56:7a85d226ad0d	439	///
WiredHome	56:7a85d226ad0d	440	/// int main()
WiredHome	56:7a85d226ad0d	441	/// {
WiredHome	81:01da2e34283d	442	/// lcd.init();
WiredHome	56:7a85d226ad0d	443	/// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome	56:7a85d226ad0d	444	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	56:7a85d226ad0d	445	/// }
WiredHome	56:7a85d226ad0d	446	/// @endcode
WiredHome	56:7a85d226ad0d	447	///
WiredHome	72:ecffe56af969	448	/// @param[in] mosi is the SPI master out slave in pin on the mbed.
WiredHome	72:ecffe56af969	449	/// @param[in] miso is the SPI master in slave out pin on the mbed.
WiredHome	72:ecffe56af969	450	/// @param[in] sclk is the SPI shift clock pin on the mbed.
WiredHome	72:ecffe56af969	451	/// @param[in] csel is the DigitalOut pin on the mbed to use as the
WiredHome	19:3f82c1161fd2	452	/// active low chip select for the display controller.
WiredHome	72:ecffe56af969	453	/// @param[in] reset is the DigitalOut pin on the mbed to use as the
WiredHome	19:3f82c1161fd2	454	/// active low reset input on the display controller -
WiredHome	19:3f82c1161fd2	455	/// but this is not currently used.
WiredHome	72:ecffe56af969	456	/// @param[in] name is a text name for this object, which will permit
WiredHome	72:ecffe56af969	457	/// capturing stdout to puts() and printf() directly to it.
WiredHome	19:3f82c1161fd2	458	///
WiredHome	124:1690a7ae871c	459	RA8875(PinName mosi, PinName miso, PinName sclk, PinName csel, PinName reset,
WiredHome	124:1690a7ae871c	460	const char * name = "lcd");
WiredHome	124:1690a7ae871c	461
WiredHome	124:1690a7ae871c	462
WiredHome	124:1690a7ae871c	463	/// Constructor for a display based on the RAiO RA8875
WiredHome	124:1690a7ae871c	464	/// display controller (use for TouchScreen: Capacitive only)
WiredHome	124:1690a7ae871c	465	///
WiredHome	124:1690a7ae871c	466	/// This constructor differs from the alternate by including support
WiredHome	124:1690a7ae871c	467	/// for the Capactive Touch screen.
WiredHome	124:1690a7ae871c	468	///
WiredHome	125:7a0b70f56550	469	/// @code
WiredHome	125:7a0b70f56550	470	/// #include "RA8875.h"
WiredHome	125:7a0b70f56550	471	/// RA8875 lcd(p5, p6, p7, p12, NC, p9,p10,p13, "tft");
WiredHome	125:7a0b70f56550	472	///
WiredHome	125:7a0b70f56550	473	/// int main()
WiredHome	125:7a0b70f56550	474	/// {
WiredHome	125:7a0b70f56550	475	/// lcd.init();
WiredHome	125:7a0b70f56550	476	/// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome	125:7a0b70f56550	477	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	125:7a0b70f56550	478	/// TouchCode_t tp = lcd.TouchPanelReadable();
WiredHome	125:7a0b70f56550	479	/// if (tp == touch)
WiredHome	125:7a0b70f56550	480	/// ...
WiredHome	125:7a0b70f56550	481	/// }
WiredHome	125:7a0b70f56550	482	/// @endcode
WiredHome	125:7a0b70f56550	483	///
WiredHome	124:1690a7ae871c	484	/// @param[in] mosi is the SPI master out slave in pin on the mbed.
WiredHome	124:1690a7ae871c	485	/// @param[in] miso is the SPI master in slave out pin on the mbed.
WiredHome	124:1690a7ae871c	486	/// @param[in] sclk is the SPI shift clock pin on the mbed.
WiredHome	124:1690a7ae871c	487	/// @param[in] csel is the DigitalOut pin on the mbed to use as the
WiredHome	124:1690a7ae871c	488	/// active low chip select for the display controller.
WiredHome	124:1690a7ae871c	489	/// @param[in] reset is the DigitalOut pin on the mbed to use as the
WiredHome	124:1690a7ae871c	490	/// active low reset input on the display controller -
WiredHome	124:1690a7ae871c	491	/// but this is not currently used.
WiredHome	124:1690a7ae871c	492	/// @param[in] sda is the I2C Serial Data pin you are wiring to the FT5206.
WiredHome	124:1690a7ae871c	493	/// @param[in] scl is the I2C Serial Clock pin you are wiring to the FT5206.
WiredHome	124:1690a7ae871c	494	/// @param[in] irq is the Interrupt Request pin you are wiring to the FT5206.
WiredHome	124:1690a7ae871c	495	/// @param[in] name is a text name for this object, which will permit
WiredHome	124:1690a7ae871c	496	/// capturing stdout to puts() and printf() directly to it.
WiredHome	124:1690a7ae871c	497	///
WiredHome	124:1690a7ae871c	498	RA8875(PinName mosi, PinName miso, PinName sclk, PinName csel, PinName reset,
WiredHome	124:1690a7ae871c	499	PinName sda, PinName scl, PinName irq, const char * name = "lcd");
WiredHome	124:1690a7ae871c	500
WiredHome	19:3f82c1161fd2	501
WiredHome	45:679c2fb8480c	502	// Destructor doesn't have much to do as this would typically be created
WiredHome	45:679c2fb8480c	503	// at startup, and not at runtime.
WiredHome	19:3f82c1161fd2	504	//~RA8875();
WiredHome	19:3f82c1161fd2	505
WiredHome	79:544eb4964795	506	/// Initialize the driver.
WiredHome	79:544eb4964795	507	///
WiredHome	132:a5d7a8541683	508	/// The RA8875 can control typical displays from the 480x272 to 800x480, and it supports 8 or 16-bit color.
WiredHome	132:a5d7a8541683	509	/// It also supports 2 graphics layers, but it cannot support 2 layers at the maximum color depth and
WiredHome	132:a5d7a8541683	510	/// screen size. When configured under 480x400, it will support both 16-bit color depth and 2 drawing layers.
WiredHome	132:a5d7a8541683	511	/// Above 480x400 it support either 16-bit color, or 2 layers, but not both.
WiredHome	132:a5d7a8541683	512	///
WiredHome	132:a5d7a8541683	513	/// Typical of the displays that are readily purchased, you will find 480x272 and 800x480 resolutions.
WiredHome	106:c80828f5dea4	514	///
WiredHome	81:01da2e34283d	515	/// @param[in] width in pixels to configure the display for. This parameter is optional
WiredHome	81:01da2e34283d	516	/// and the default is 480.
WiredHome	81:01da2e34283d	517	/// @param[in] height in pixels to configure the display for. This parameter is optional
WiredHome	81:01da2e34283d	518	/// and the default is 272.
WiredHome	81:01da2e34283d	519	/// @param[in] color_bpp can be either 8 or 16, but must be consistent
WiredHome	81:01da2e34283d	520	/// with the width and height parameters. This parameter is optional
WiredHome	81:01da2e34283d	521	/// and the default is 16.
WiredHome	131:5bd6ba2ee4a1	522	/// @param[in] poweron defines if the display should be initialized into the power-on or off state.
WiredHome	132:a5d7a8541683	523	/// If power is non-zero(on), the backlight is set to this value. This parameter is optional
WiredHome	131:5bd6ba2ee4a1	524	/// and the default is 255 (on and full brightness). See @ref Power.
WiredHome	81:01da2e34283d	525	/// @param[in] keypadon defines if the keypad support should be enabled. This parameter is optional
WiredHome	106:c80828f5dea4	526	/// and the default is true (enabled). See @ref KeypadInit.
WiredHome	124:1690a7ae871c	527	/// @param[in] touchscreeenon defines if the touchscreen support should be enabled.
WiredHome	132:a5d7a8541683	528	/// This parameter is optional and the default is true (enabled). See @ref TouchPanelInit.
WiredHome	124:1690a7ae871c	529	/// - If the constructor was called with support for the capacitive driver, this
WiredHome	124:1690a7ae871c	530	/// parameter causes the driver to initialize.
WiredHome	124:1690a7ae871c	531	/// - If the constructor was called without support for the capacitive driver, this
WiredHome	124:1690a7ae871c	532	/// parameter is used to enable and initialize the resistive touchscreen driver.
WiredHome	106:c80828f5dea4	533	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	79:544eb4964795	534	///
WiredHome	81:01da2e34283d	535	RetCode_t init(int width = 480, int height = 272, int color_bpp = 16,
WiredHome	131:5bd6ba2ee4a1	536	uint8_t poweron = 255, bool keypadon = true, bool touchscreeenon = true);
WiredHome	124:1690a7ae871c	537
WiredHome	125:7a0b70f56550	538
WiredHome	79:544eb4964795	539	/// Get a pointer to the error code.
WiredHome	79:544eb4964795	540	///
WiredHome	79:544eb4964795	541	/// This method returns a pointer to a text string that matches the
WiredHome	106:c80828f5dea4	542	/// code. See @ref RetCode_t.
WiredHome	79:544eb4964795	543	///
WiredHome	79:544eb4964795	544	/// @param[in] code is the return value from RetCode_t to look up.
WiredHome	79:544eb4964795	545	/// @returns a pointer to the text message representing code. If code
WiredHome	79:544eb4964795	546	/// is not a valid value, then it returns the text for bad_parameter;
WiredHome	125:7a0b70f56550	547	///
WiredHome	79:544eb4964795	548	const char * GetErrorMessage(RetCode_t code);
WiredHome	79:544eb4964795	549
WiredHome	79:544eb4964795	550
WiredHome	50:2c4f474a2453	551	/// Select the drawing layer for subsequent commands.
WiredHome	43:3becae133285	552	///
WiredHome	43:3becae133285	553	/// If the screen configuration is 480 x 272, or if it is 800 x 480
WiredHome	43:3becae133285	554	/// and 8-bit color, the the display supports two layers, which can
WiredHome	43:3becae133285	555	/// be independently drawn on and shown. Additionally, complex
WiredHome	43:3becae133285	556	/// operations involving both layers are permitted.
WiredHome	43:3becae133285	557	///
WiredHome	142:6e9bff59878a	558	/// @attention If the current display configuration does not support
WiredHome	142:6e9bff59878a	559	/// multiple layers, then layer 0 will be selected.
WiredHome	142:6e9bff59878a	560	///
WiredHome	56:7a85d226ad0d	561	/// @code
WiredHome	56:7a85d226ad0d	562	/// //lcd.SetLayerMode(OnlyLayer0); // default is layer 0
WiredHome	56:7a85d226ad0d	563	/// lcd.rect(400,130, 475,155,Brown);
WiredHome	56:7a85d226ad0d	564	/// lcd.SelectDrawingLayer(1);
WiredHome	56:7a85d226ad0d	565	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	56:7a85d226ad0d	566	/// wait(1);
WiredHome	56:7a85d226ad0d	567	/// lcd.SetLayerMode(ShowLayer1);
WiredHome	56:7a85d226ad0d	568	/// @endcode
WiredHome	56:7a85d226ad0d	569	///
WiredHome	61:8f3153bf0baa	570	/// @attention The user manual refers to Layer 1 and Layer 2, however the
WiredHome	61:8f3153bf0baa	571	/// actual register values are value 0 and 1. This API as well as
WiredHome	61:8f3153bf0baa	572	/// others that reference the layers use the values 0 and 1 for
WiredHome	61:8f3153bf0baa	573	/// cleaner iteration in the code.
WiredHome	43:3becae133285	574	///
WiredHome	72:ecffe56af969	575	/// @param[in] layer is 0 or 1 to select the layer for subsequent
WiredHome	61:8f3153bf0baa	576	/// commands.
WiredHome	143:e872d65a710d	577	/// @param[out] prevLayer is an optiona pointer to where the previous layer
WiredHome	143:e872d65a710d	578	/// will be written, making it a little easer to restore layers.
WiredHome	143:e872d65a710d	579	/// Writes 0 or 1 when the pointer is not NULL.
WiredHome	143:e872d65a710d	580	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	143:e872d65a710d	581	///
WiredHome	143:e872d65a710d	582	virtual RetCode_t SelectDrawingLayer(uint16_t layer, uint16_t * prevLayer = NULL);
WiredHome	125:7a0b70f56550	583
WiredHome	43:3becae133285	584
WiredHome	61:8f3153bf0baa	585	/// Get the currently active drawing layer.
WiredHome	61:8f3153bf0baa	586	///
WiredHome	61:8f3153bf0baa	587	/// This returns a value, 0 or 1, based on the screen configuration
WiredHome	61:8f3153bf0baa	588	/// and the currently active drawing layer.
WiredHome	61:8f3153bf0baa	589	///
WiredHome	61:8f3153bf0baa	590	/// @code
WiredHome	61:8f3153bf0baa	591	/// uint16_t prevLayer = lcd.GetDrawingLayer();
WiredHome	61:8f3153bf0baa	592	/// lcd.SelectDrawingLayer(x);
WiredHome	61:8f3153bf0baa	593	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	61:8f3153bf0baa	594	/// lcd.SelectDrawingLayer(prevLayer);
WiredHome	61:8f3153bf0baa	595	/// @endcode
WiredHome	61:8f3153bf0baa	596	///
WiredHome	61:8f3153bf0baa	597	/// @attention The user manual refers to Layer 1 and Layer 2, however the
WiredHome	61:8f3153bf0baa	598	/// actual register values are value 0 and 1. This API as well as
WiredHome	61:8f3153bf0baa	599	/// others that reference the layers use the values 0 and 1 for
WiredHome	61:8f3153bf0baa	600	/// cleaner iteration in the code.
WiredHome	61:8f3153bf0baa	601	///
WiredHome	61:8f3153bf0baa	602	/// @returns the current drawing layer; 0 or 1.
WiredHome	61:8f3153bf0baa	603	///
WiredHome	142:6e9bff59878a	604	virtual uint16_t GetDrawingLayer(void);
WiredHome	125:7a0b70f56550	605
WiredHome	61:8f3153bf0baa	606
WiredHome	44:207594dece70	607	/// Set the Layer presentation mode.
WiredHome	44:207594dece70	608	///
WiredHome	44:207594dece70	609	/// This sets the presentation mode for layers, and permits showing
WiredHome	44:207594dece70	610	/// a single layer, or applying a mode where the two layers
WiredHome	44:207594dece70	611	/// are combined using one of the hardware methods.
WiredHome	44:207594dece70	612	///
WiredHome	61:8f3153bf0baa	613	/// Refer to the RA8875 data sheet for full details.
WiredHome	61:8f3153bf0baa	614	///
WiredHome	56:7a85d226ad0d	615	/// @code
WiredHome	56:7a85d226ad0d	616	/// //lcd.SetLayerMode(OnlyLayer0); // default is layer 0
WiredHome	56:7a85d226ad0d	617	/// lcd.rect(400,130, 475,155,Brown);
WiredHome	56:7a85d226ad0d	618	/// lcd.SelectDrawingLayer(1);
WiredHome	56:7a85d226ad0d	619	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	56:7a85d226ad0d	620	/// wait(1);
WiredHome	56:7a85d226ad0d	621	/// lcd.SetLayerMode(ShowLayer1);
WiredHome	56:7a85d226ad0d	622	/// @endcode
WiredHome	56:7a85d226ad0d	623	///
WiredHome	72:ecffe56af969	624	/// @param[in] mode sets the mode in the Layer Transparency Register.
WiredHome	106:c80828f5dea4	625	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	44:207594dece70	626	///
WiredHome	53:86d24b9480b9	627	RetCode_t SetLayerMode(LayerMode_T mode);
WiredHome	125:7a0b70f56550	628
WiredHome	44:207594dece70	629
WiredHome	82:f7d300f26540	630	/// Get the Layer presentation mode.
WiredHome	82:f7d300f26540	631	///
WiredHome	106:c80828f5dea4	632	/// This gets the current layer mode. See @ref LayerMode_T.
WiredHome	82:f7d300f26540	633	///
WiredHome	82:f7d300f26540	634	/// @returns layer mode.
WiredHome	82:f7d300f26540	635	///
WiredHome	82:f7d300f26540	636	LayerMode_T GetLayerMode(void);
WiredHome	125:7a0b70f56550	637
WiredHome	82:f7d300f26540	638
WiredHome	44:207594dece70	639	/// Set the layer transparency for each layer.
WiredHome	44:207594dece70	640	///
WiredHome	44:207594dece70	641	/// Set the transparency, where the range of values is
WiredHome	44:207594dece70	642	/// from zero (fully visible) to eight (fully transparent).
WiredHome	44:207594dece70	643	/// The input value is automatically limited to this range.
WiredHome	44:207594dece70	644	///
WiredHome	56:7a85d226ad0d	645	/// @code
WiredHome	56:7a85d226ad0d	646	/// // draw something on each layer, then step-fade across
WiredHome	56:7a85d226ad0d	647	/// display.SetLayerMode(RA8875::TransparentMode);
WiredHome	56:7a85d226ad0d	648	/// for (i=0; i<=8; i++) {
WiredHome	56:7a85d226ad0d	649	/// display.SetLayerTransparency(i, 8-i);
WiredHome	56:7a85d226ad0d	650	/// wait_ms(200);
WiredHome	56:7a85d226ad0d	651	/// }
WiredHome	56:7a85d226ad0d	652	/// @endcode
WiredHome	56:7a85d226ad0d	653	///
WiredHome	72:ecffe56af969	654	/// @param[in] layer1 sets the layer 1 transparency.
WiredHome	72:ecffe56af969	655	/// @param[in] layer2 sets the layer 2 transparency.
WiredHome	106:c80828f5dea4	656	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	44:207594dece70	657	///
WiredHome	44:207594dece70	658	RetCode_t SetLayerTransparency(uint8_t layer1, uint8_t layer2);
WiredHome	125:7a0b70f56550	659
WiredHome	44:207594dece70	660
WiredHome	53:86d24b9480b9	661	/// Set the background color register used for transparency.
WiredHome	53:86d24b9480b9	662	///
WiredHome	53:86d24b9480b9	663	/// This command sets the background color registers that are used
WiredHome	53:86d24b9480b9	664	/// in the transparent color operations involving the layers.
WiredHome	53:86d24b9480b9	665	///
WiredHome	72:ecffe56af969	666	/// @param[in] color is optional and expressed in 16-bit format. If not
WiredHome	53:86d24b9480b9	667	/// supplied, a default of Black is used.
WiredHome	106:c80828f5dea4	668	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	53:86d24b9480b9	669	///
WiredHome	53:86d24b9480b9	670	RetCode_t SetBackgroundTransparencyColor(color_t color = RGB(0,0,0));
hexley	54:e117ad10fba6	671
WiredHome	73:f22a18707b5e	672
WiredHome	73:f22a18707b5e	673	/// Get the background color value used for transparency.
WiredHome	73:f22a18707b5e	674	///
WiredHome	73:f22a18707b5e	675	/// This command reads the background color registers that define
WiredHome	73:f22a18707b5e	676	/// the transparency color for operations involving layers.
WiredHome	73:f22a18707b5e	677	///
WiredHome	73:f22a18707b5e	678	/// @returns the color.
WiredHome	73:f22a18707b5e	679	///
WiredHome	73:f22a18707b5e	680	color_t GetBackgroundTransparencyColor(void);
WiredHome	73:f22a18707b5e	681
WiredHome	125:7a0b70f56550	682
hexley	54:e117ad10fba6	683	/// Initialize theTouch Panel controller with default values
hexley	54:e117ad10fba6	684	///
WiredHome	78:faf49c381591	685	/// This activates the simplified touch panel init, which may work for
WiredHome	78:faf49c381591	686	/// most uses. The alternate API is available if fine-grained control
WiredHome	124:1690a7ae871c	687	/// of the numerous settings of the resistive panel is needed.
WiredHome	78:faf49c381591	688	///
WiredHome	106:c80828f5dea4	689	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	56:7a85d226ad0d	690	///
hexley	54:e117ad10fba6	691	RetCode_t TouchPanelInit(void);
hexley	54:e117ad10fba6	692
WiredHome	125:7a0b70f56550	693
hexley	54:e117ad10fba6	694	/// Initialize the Touch Panel controller with detailed settings.
hexley	54:e117ad10fba6	695	///
WiredHome	78:faf49c381591	696	/// This is the detailed touch panel init, which provides the ability
WiredHome	124:1690a7ae871c	697	/// to set nearly every option.
WiredHome	124:1690a7ae871c	698	///
WiredHome	124:1690a7ae871c	699	/// @note If the capacitive touch panel was constructed, this behaves
WiredHome	124:1690a7ae871c	700	/// the same as the simplified version.
WiredHome	78:faf49c381591	701	///
hexley	54:e117ad10fba6	702	/// @param[in] bTpEnable Touch Panel enable/disable control:
hexley	54:e117ad10fba6	703	/// - TP_ENABLE: enable the touch panel
hexley	54:e117ad10fba6	704	/// - TP_DISABLE: disable the touch panel
WiredHome	56:7a85d226ad0d	705	/// @param[in] bTpAutoManual Touch Panel operating mode:
hexley	54:e117ad10fba6	706	/// - TP_MODE_AUTO: automatic capture
hexley	54:e117ad10fba6	707	/// - TP_MODE_MANUAL: manual capture
WiredHome	56:7a85d226ad0d	708	/// @param[in] bTpDebounce Debounce circuit enable for touch panel interrupt:
hexley	54:e117ad10fba6	709	/// - TP_DEBOUNCE_OFF: disable the debounce circuit
hexley	54:e117ad10fba6	710	/// - TP_DEBOUNCE_ON: enable the debounce circuit
WiredHome	56:7a85d226ad0d	711	/// @param[in] bTpManualMode When Manual Mode is selected, this sets the mode:
hexley	54:e117ad10fba6	712	/// - TP_MANUAL_IDLE: touch panel is idle
hexley	54:e117ad10fba6	713	/// - TP_MANUAL_WAIT: wait for touch panel event
hexley	54:e117ad10fba6	714	/// - TP_MANUAL_LATCH_X: latch X data
hexley	54:e117ad10fba6	715	/// - TP_MANUAL_LATCH_Y: latch Y data
WiredHome	56:7a85d226ad0d	716	/// @param[in] bTpAdcClkDiv Sets the ADC clock as a fraction of the System CLK:
hexley	54:e117ad10fba6	717	/// - TP_ADC_CLKDIV_1: Use CLK
hexley	54:e117ad10fba6	718	/// - TP_ADC_CLKDIV_2: Use CLK/2
hexley	54:e117ad10fba6	719	/// - TP_ADC_CLKDIV_4: Use CLK/4
hexley	54:e117ad10fba6	720	/// - TP_ADC_CLKDIV_8: Use CLK/8
hexley	54:e117ad10fba6	721	/// - TP_ADC_CLKDIV_16: Use CLK/16
hexley	54:e117ad10fba6	722	/// - TP_ADC_CLKDIV_32: Use CLK/32
hexley	54:e117ad10fba6	723	/// - TP_ADC_CLKDIV_64: Use CLK/64
hexley	54:e117ad10fba6	724	/// - TP_ADC_CLKDIV_128: Use CLK/128
WiredHome	56:7a85d226ad0d	725	/// @param[in] bTpAdcSampleTime Touch Panel sample time delay before ADC data is ready:
hexley	54:e117ad10fba6	726	/// - TP_ADC_SAMPLE_512_CLKS: Wait 512 system clocks
hexley	54:e117ad10fba6	727	/// - TP_ADC_SAMPLE_1024_CLKS: Wait 1024 system clocks
hexley	54:e117ad10fba6	728	/// - TP_ADC_SAMPLE_2048_CLKS: Wait 2048 system clocks
hexley	54:e117ad10fba6	729	/// - TP_ADC_SAMPLE_4096_CLKS: Wait 4096 system clocks
hexley	54:e117ad10fba6	730	/// - TP_ADC_SAMPLE_8192_CLKS: Wait 8192 system clocks
hexley	54:e117ad10fba6	731	/// - TP_ADC_SAMPLE_16384_CLKS: Wait 16384 system clocks
hexley	54:e117ad10fba6	732	/// - TP_ADC_SAMPLE_32768_CLKS: Wait 32768 system clocks
hexley	54:e117ad10fba6	733	/// - TP_ADC_SAMPLE_65536_CLKS: Wait 65536 system clocks
WiredHome	106:c80828f5dea4	734	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	56:7a85d226ad0d	735	///
WiredHome	78:faf49c381591	736	RetCode_t TouchPanelInit(uint8_t bTpEnable, uint8_t bTpAutoManual, uint8_t bTpDebounce,
WiredHome	78:faf49c381591	737	uint8_t bTpManualMode, uint8_t bTpAdcClkDiv, uint8_t bTpAdcSampleTime);
WiredHome	53:86d24b9480b9	738
WiredHome	123:2f45e80fec5f	739
WiredHome	123:2f45e80fec5f	740	/// Get the screen calibrated point of touch.
WiredHome	123:2f45e80fec5f	741	///
WiredHome	123:2f45e80fec5f	742	/// This method determines if there is a touch and if so it will provide
WiredHome	123:2f45e80fec5f	743	/// the screen-relative touch coordinates. This method can be used in
WiredHome	123:2f45e80fec5f	744	/// a manner similar to Serial.readable(), to determine if there was a
WiredHome	123:2f45e80fec5f	745	/// touch and indicate that - but not care about the coordinates. Alternately,
WiredHome	123:2f45e80fec5f	746	/// if a valid pointer to a point_t is provided, then if a touch is detected
WiredHome	123:2f45e80fec5f	747	/// the point_t will be populated with data.
WiredHome	123:2f45e80fec5f	748	///
WiredHome	123:2f45e80fec5f	749	/// @code
WiredHome	123:2f45e80fec5f	750	/// Timer t;
WiredHome	123:2f45e80fec5f	751	/// t.start();
WiredHome	123:2f45e80fec5f	752	/// do {
WiredHome	123:2f45e80fec5f	753	/// point_t point = {0, 0};
WiredHome	123:2f45e80fec5f	754	/// if (display.TouchPanelReadable(&point)) {
WiredHome	123:2f45e80fec5f	755	/// display.pixel(point, Red);
WiredHome	123:2f45e80fec5f	756	/// }
WiredHome	123:2f45e80fec5f	757	/// } while (t.read_ms() < 30000);
WiredHome	123:2f45e80fec5f	758	/// @endcode
WiredHome	123:2f45e80fec5f	759	///
WiredHome	123:2f45e80fec5f	760	/// @param[out] TouchPoint is a pointer to a point_t, which is set as the touch point, if a touch is registered.
WiredHome	123:2f45e80fec5f	761	/// @returns a value indicating the state of the touch,
WiredHome	123:2f45e80fec5f	762	/// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome	123:2f45e80fec5f	763	/// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome	123:2f45e80fec5f	764	/// - touch: touch is detected, touch coordinates are returned.
WiredHome	123:2f45e80fec5f	765	/// - held: held after touch, touch coordinates are returned.
WiredHome	123:2f45e80fec5f	766	/// - release: indicates a release, touch coordinates are returned.
WiredHome	123:2f45e80fec5f	767	///
WiredHome	123:2f45e80fec5f	768	TouchCode_t TouchPanelReadable(point_t * TouchPoint = NULL);
WiredHome	123:2f45e80fec5f	769
WiredHome	125:7a0b70f56550	770
WiredHome	124:1690a7ae871c	771	/// Get the reported touch gesture, if any.
WiredHome	124:1690a7ae871c	772	///
WiredHome	124:1690a7ae871c	773	/// If it could detect a gesture, it will return a value based on
WiredHome	132:a5d7a8541683	774	/// the interpreted gesture.
WiredHome	124:1690a7ae871c	775	///
WiredHome	124:1690a7ae871c	776	/// Valid gesture values are:
WiredHome	124:1690a7ae871c	777	/// @li 0x00 No gesture
WiredHome	132:a5d7a8541683	778	/// @li 0x48 Zoom in
WiredHome	132:a5d7a8541683	779	/// @li 0x49 Zoom out
WiredHome	132:a5d7a8541683	780	///
WiredHome	132:a5d7a8541683	781	/// The following gestures are defined in the FT5206 specification, but
WiredHome	132:a5d7a8541683	782	/// do not appear to work.
WiredHome	124:1690a7ae871c	783	/// @li 0x10 Move up
WiredHome	124:1690a7ae871c	784	/// @li 0x14 Move left
WiredHome	124:1690a7ae871c	785	/// @li 0x18 Move down
WiredHome	124:1690a7ae871c	786	/// @li 0x1C Move right
WiredHome	124:1690a7ae871c	787	///
WiredHome	124:1690a7ae871c	788	/// @returns gesture information.
WiredHome	124:1690a7ae871c	789	///
WiredHome	124:1690a7ae871c	790	uint8_t TouchGesture(void) { return gesture; }
WiredHome	124:1690a7ae871c	791
WiredHome	123:2f45e80fec5f	792
WiredHome	124:1690a7ae871c	793	/// Get the count of registered touches.
WiredHome	124:1690a7ae871c	794	///
WiredHome	124:1690a7ae871c	795	/// @returns count of touch points to communicate; 0 to 5.
WiredHome	124:1690a7ae871c	796	///
WiredHome	124:1690a7ae871c	797	int TouchCount(void) { return numberOfTouchPoints; }
WiredHome	125:7a0b70f56550	798
WiredHome	124:1690a7ae871c	799
WiredHome	124:1690a7ae871c	800	/// Get the count of possible touch channels.
WiredHome	124:1690a7ae871c	801	///
WiredHome	124:1690a7ae871c	802	/// @returns count of touch channels supported by the hardware.
WiredHome	124:1690a7ae871c	803	///
WiredHome	124:1690a7ae871c	804	int TouchChannels(void);
WiredHome	125:7a0b70f56550	805
WiredHome	124:1690a7ae871c	806
WiredHome	124:1690a7ae871c	807	/// Get the Touch ID value for a specified touch channel.
WiredHome	124:1690a7ae871c	808	///
WiredHome	124:1690a7ae871c	809	/// Touch ID is a tracking number based on the order of the touch
WiredHome	124:1690a7ae871c	810	/// detections. The first touch is ID 0, the next is ID 1, and
WiredHome	124:1690a7ae871c	811	/// so on. If the first touch is lifted (no touch), the touch count
WiredHome	124:1690a7ae871c	812	/// decrements, and the remaining touch is communicated on
WiredHome	124:1690a7ae871c	813	/// touch channel zero, even as the Touch ID remains as originally
WiredHome	124:1690a7ae871c	814	/// reported (1 in this example). In this way, it is easy to track
WiredHome	132:a5d7a8541683	815	/// a specific touch.
WiredHome	124:1690a7ae871c	816	///
WiredHome	124:1690a7ae871c	817	/// It is possible to query the data for a channel that is not
WiredHome	124:1690a7ae871c	818	/// presently reported as touched.
WiredHome	124:1690a7ae871c	819	///
WiredHome	124:1690a7ae871c	820	/// @param[in] channel is the touch channel, from 0 to 4, or 0 to getTouchCount()-1
WiredHome	124:1690a7ae871c	821	/// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome	124:1690a7ae871c	822	/// @returns the touch ID, or 15 if you get the ID for an untouched channel.
WiredHome	124:1690a7ae871c	823	/// @returns 0 if an invalid channel is queried.
WiredHome	124:1690a7ae871c	824	///
WiredHome	124:1690a7ae871c	825	uint8_t TouchID(uint8_t channel = 0) { return (channel < 5) ? touchInfo[channel].touchID : touchInfo[0].touchID; }
WiredHome	125:7a0b70f56550	826
WiredHome	124:1690a7ae871c	827
WiredHome	124:1690a7ae871c	828	/// Get the Touch Code for a touch channel.
WiredHome	124:1690a7ae871c	829	///
WiredHome	124:1690a7ae871c	830	/// It is possible to query the data for a channel that is not
WiredHome	124:1690a7ae871c	831	/// presently reported as touched.
WiredHome	124:1690a7ae871c	832	///
WiredHome	124:1690a7ae871c	833	/// @param[in] channel is the touch channel, from 0 to 4, or 0 to getTouchCount()-1
WiredHome	124:1690a7ae871c	834	/// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome	124:1690a7ae871c	835	/// @returns the touch code (@ref TouchCode_t).
WiredHome	124:1690a7ae871c	836	/// @returns channel 0 information if an invalid channel is queried.
WiredHome	124:1690a7ae871c	837	///
WiredHome	124:1690a7ae871c	838	TouchCode_t TouchCode(uint8_t channel = 0) { return (channel < 5) ? touchInfo[channel].touchCode : touchInfo[0].touchCode; }
WiredHome	124:1690a7ae871c	839
WiredHome	125:7a0b70f56550	840
WiredHome	124:1690a7ae871c	841	/// Get the coordinates for a touch channel.
WiredHome	124:1690a7ae871c	842	///
WiredHome	124:1690a7ae871c	843	/// This returns the (X,Y) coordinates for a touch channel.
WiredHome	132:a5d7a8541683	844	///
WiredHome	124:1690a7ae871c	845	///
WiredHome	124:1690a7ae871c	846	/// It is possible to query the data for a channel that is not
WiredHome	124:1690a7ae871c	847	/// presently reported as touched.
WiredHome	124:1690a7ae871c	848	///
WiredHome	124:1690a7ae871c	849	/// @param[in] channel is an optional touch channel, from 0 to 4, or 0 to getTouchCount()-1.
WiredHome	124:1690a7ae871c	850	/// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome	124:1690a7ae871c	851	/// @returns the coordinates as a point_t structure.
WiredHome	124:1690a7ae871c	852	/// @returns channel 0 information if an invalid channel is queried.
WiredHome	124:1690a7ae871c	853	///
WiredHome	124:1690a7ae871c	854	point_t TouchCoordinates(uint8_t channel = 0) { return (channel < 5) ? touchInfo[channel].coordinates : touchInfo[0].coordinates; }
WiredHome	125:7a0b70f56550	855
WiredHome	131:5bd6ba2ee4a1	856
WiredHome	79:544eb4964795	857	/// Poll the TouchPanel and on a touch event return the a to d filtered x, y coordinates.
hexley	54:e117ad10fba6	858	///
WiredHome	78:faf49c381591	859	/// This method reads the touch controller, which has a 10-bit range for each the
WiredHome	79:544eb4964795	860	/// x and the y axis.
WiredHome	79:544eb4964795	861	///
WiredHome	79:544eb4964795	862	/// @note The returned values are not in display (pixel) units but are in analog to
WiredHome	79:544eb4964795	863	/// digital converter units.
WiredHome	78:faf49c381591	864	///
WiredHome	131:5bd6ba2ee4a1	865	/// @note This API is usually not needed and is likely to be deprecated.
WiredHome	131:5bd6ba2ee4a1	866	/// See @ref TouchPanelComputeCalibration.
WiredHome	106:c80828f5dea4	867	/// See @ref TouchPanelReadable.
WiredHome	78:faf49c381591	868	///
WiredHome	79:544eb4964795	869	/// @param[out] x is the x scale a/d value.
WiredHome	79:544eb4964795	870	/// @param[out] y is the y scale a/d value.
WiredHome	83:7bad0068cca0	871	/// @returns a value indicating the state of the touch,
WiredHome	83:7bad0068cca0	872	/// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome	83:7bad0068cca0	873	/// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome	83:7bad0068cca0	874	/// - touch: touch is detected, touch coordinates are returned.
WiredHome	83:7bad0068cca0	875	/// - held: held after touch, touch coordinates are returned.
WiredHome	83:7bad0068cca0	876	/// - release: indicates a release, touch coordinates are returned.
WiredHome	56:7a85d226ad0d	877	///
WiredHome	83:7bad0068cca0	878	TouchCode_t TouchPanelA2DFiltered(int x, int y);
hexley	54:e117ad10fba6	879
WiredHome	125:7a0b70f56550	880
WiredHome	79:544eb4964795	881	/// Poll the TouchPanel and on a touch event return the a to d raw x, y coordinates.
hexley	54:e117ad10fba6	882	///
WiredHome	78:faf49c381591	883	/// This method reads the touch controller, which has a 10-bit range for each the
WiredHome	78:faf49c381591	884	/// x and the y axis. A number of samples of the raw data are taken, filtered,
WiredHome	79:544eb4964795	885	/// and the results are returned.
WiredHome	78:faf49c381591	886	///
WiredHome	79:544eb4964795	887	/// @note The returned values are not in display (pixel) units but are in analog to
WiredHome	79:544eb4964795	888	/// digital converter units.
WiredHome	79:544eb4964795	889	///
WiredHome	131:5bd6ba2ee4a1	890	/// @note This API is usually not needed and is likely to be deprecated.
WiredHome	131:5bd6ba2ee4a1	891	/// See @ref TouchPanelComputeCalibration.
WiredHome	106:c80828f5dea4	892	/// See @ref TouchPanelReadable.
WiredHome	78:faf49c381591	893	///
WiredHome	79:544eb4964795	894	/// @param[out] x is the x scale a/d value.
WiredHome	79:544eb4964795	895	/// @param[out] y is the y scale a/d value.
WiredHome	83:7bad0068cca0	896	/// @returns a value indicating the state of the touch,
WiredHome	83:7bad0068cca0	897	/// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome	83:7bad0068cca0	898	/// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome	83:7bad0068cca0	899	/// - touch: touch is detected, touch coordinates are returned.
WiredHome	83:7bad0068cca0	900	/// - held: held after touch, touch coordinates are returned.
WiredHome	83:7bad0068cca0	901	/// - release: indicates a release, touch coordinates are returned.
WiredHome	83:7bad0068cca0	902	///
WiredHome	83:7bad0068cca0	903	TouchCode_t TouchPanelA2DRaw(int x, int y);
WiredHome	125:7a0b70f56550	904
WiredHome	83:7bad0068cca0	905
WiredHome	85:022bba13c5c4	906	/// Wait for a touch panel touch and return it.
WiredHome	85:022bba13c5c4	907	///
WiredHome	85:022bba13c5c4	908	/// This method is similar to Serial.getc() in that it will wait for a touch
WiredHome	85:022bba13c5c4	909	/// and then return. In order to extract the coordinates of the touch, a
WiredHome	85:022bba13c5c4	910	/// valid pointer to a point_t must be provided.
WiredHome	85:022bba13c5c4	911	///
WiredHome	85:022bba13c5c4	912	/// @note There is no timeout on this function, so its use is not recommended.
WiredHome	85:022bba13c5c4	913	///
WiredHome	85:022bba13c5c4	914	/// @code
WiredHome	85:022bba13c5c4	915	/// Timer t;
WiredHome	85:022bba13c5c4	916	/// t.start();
WiredHome	85:022bba13c5c4	917	/// do {
WiredHome	85:022bba13c5c4	918	/// point_t point = {0, 0};
WiredHome	85:022bba13c5c4	919	/// display.TouchPanelGet(&point); // hangs here until touch
WiredHome	85:022bba13c5c4	920	/// display.pixel(point, Red);
WiredHome	85:022bba13c5c4	921	/// } while (t.read_ms() < 30000);
WiredHome	85:022bba13c5c4	922	/// @endcode
WiredHome	85:022bba13c5c4	923	///
WiredHome	85:022bba13c5c4	924	/// @param[out] TouchPoint is the touch point, if a touch is registered.
WiredHome	85:022bba13c5c4	925	/// @returns a value indicating the state of the touch,
WiredHome	85:022bba13c5c4	926	/// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome	85:022bba13c5c4	927	/// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome	85:022bba13c5c4	928	/// - touch: touch is detected, touch coordinates are returned.
WiredHome	85:022bba13c5c4	929	/// - held: held after touch, touch coordinates are returned.
WiredHome	85:022bba13c5c4	930	/// - release: indicates a release, touch coordinates are returned.
WiredHome	85:022bba13c5c4	931	///
WiredHome	85:022bba13c5c4	932	TouchCode_t TouchPanelGet(point_t * TouchPoint);
WiredHome	85:022bba13c5c4	933
WiredHome	83:7bad0068cca0	934
WiredHome	77:9206c13aa527	935	/// Calibrate the touch panel.
WiredHome	77:9206c13aa527	936	///
WiredHome	77:9206c13aa527	937	/// This method accepts two lists - one list is target points in ,
WiredHome	77:9206c13aa527	938	/// display coordinates and the other is a lit of raw touch coordinate
WiredHome	77:9206c13aa527	939	/// values. It generates a calibration matrix for later use. This
WiredHome	77:9206c13aa527	940	/// matrix is also accessible to the calling API, which may store
WiredHome	77:9206c13aa527	941	/// the matrix in persistent memory and then install the calibration
WiredHome	77:9206c13aa527	942	/// matrix on the next power cycle. By doing so, it can avoid the
WiredHome	77:9206c13aa527	943	/// need to calibrate on every power cycle.
WiredHome	77:9206c13aa527	944	///
WiredHome	81:01da2e34283d	945	/// @note The methods "TouchPanelComputeCalibration", "TouchPanelReadable", and
WiredHome	77:9206c13aa527	946	/// indirectly the "TouchPanelSetMatrix" methods are all derived
WiredHome	77:9206c13aa527	947	/// from a program by Carlos E. Vidales. See the copyright note
WiredHome	77:9206c13aa527	948	/// for further details. See also the article
WiredHome	77:9206c13aa527	949	/// http://www.embedded.com/design/system-integration/4023968/How-To-Calibrate-Touch-Screens
WiredHome	77:9206c13aa527	950	///
WiredHome	77:9206c13aa527	951	/// @copyright Copyright (c) 2001, Carlos E. Vidales. All rights reserved.
WiredHome	78:faf49c381591	952	/// This sample program was written and put in the public domain
WiredHome	78:faf49c381591	953	/// by Carlos E. Vidales. The program is provided "as is"
WiredHome	78:faf49c381591	954	/// without warranty of any kind, either expressed or implied.
WiredHome	78:faf49c381591	955	/// If you choose to use the program within your own products
WiredHome	78:faf49c381591	956	/// you do so at your own risk, and assume the responsibility
WiredHome	78:faf49c381591	957	/// for servicing, repairing or correcting the program should
WiredHome	78:faf49c381591	958	/// it prove defective in any manner.
WiredHome	78:faf49c381591	959	/// You may copy and distribute the program's source code in any
WiredHome	78:faf49c381591	960	/// medium, provided that you also include in each copy an
WiredHome	78:faf49c381591	961	/// appropriate copyright notice and disclaimer of warranty.
WiredHome	78:faf49c381591	962	/// You may also modify this program and distribute copies of
WiredHome	78:faf49c381591	963	/// it provided that you include prominent notices stating
WiredHome	78:faf49c381591	964	/// that you changed the file(s) and the date of any change,
WiredHome	78:faf49c381591	965	/// and that you do not charge any royalties or licenses for
WiredHome	78:faf49c381591	966	/// its use.
WiredHome	77:9206c13aa527	967	///
WiredHome	77:9206c13aa527	968	/// @param[in] display is a pointer to a set of 3 points, which
WiredHome	77:9206c13aa527	969	/// are in display units of measure. These are the targets
WiredHome	77:9206c13aa527	970	/// the calibration was aiming for.
WiredHome	77:9206c13aa527	971	/// @param[in] screen is a pointer to a set of 3 points, which
WiredHome	77:9206c13aa527	972	/// are in touchscreen units of measure. These are the
WiredHome	77:9206c13aa527	973	/// registered touches.
WiredHome	77:9206c13aa527	974	/// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome	77:9206c13aa527	975	/// as a result of the calibration. This can be saved in
WiredHome	77:9206c13aa527	976	/// non-volatile memory to recover the calibration after a power fail.
WiredHome	106:c80828f5dea4	977	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	77:9206c13aa527	978	///
WiredHome	81:01da2e34283d	979	RetCode_t TouchPanelComputeCalibration(point_t display[3], point_t screen[3], tpMatrix_t * matrix);
WiredHome	81:01da2e34283d	980
WiredHome	81:01da2e34283d	981
WiredHome	81:01da2e34283d	982	/// Perform the touch panel calibration process.
WiredHome	81:01da2e34283d	983	///
WiredHome	81:01da2e34283d	984	/// This method provides the easy "shortcut" to calibrating the touch panel.
WiredHome	81:01da2e34283d	985	/// The process will automatically generate the calibration points, present
WiredHome	81:01da2e34283d	986	/// the targets on-screen, detect the touches, compute the calibration
WiredHome	81:01da2e34283d	987	/// matrix, and optionally provide the calibration matrix to the calling code
WiredHome	81:01da2e34283d	988	/// for persistence in non-volatile memory.
WiredHome	81:01da2e34283d	989	///
WiredHome	81:01da2e34283d	990	/// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome	81:01da2e34283d	991	/// as a result of the calibration. This can be saved in
WiredHome	81:01da2e34283d	992	/// non-volatile memory to recover the calibration after a power fail.
WiredHome	106:c80828f5dea4	993	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	81:01da2e34283d	994	///
WiredHome	85:022bba13c5c4	995	RetCode_t TouchPanelCalibrate(tpMatrix_t * matrix = NULL);
WiredHome	81:01da2e34283d	996
WiredHome	125:7a0b70f56550	997
WiredHome	81:01da2e34283d	998	/// Perform the touch panel calibration process.
WiredHome	81:01da2e34283d	999	///
WiredHome	81:01da2e34283d	1000	/// This method provides the easy "shortcut" to calibrating the touch panel.
WiredHome	81:01da2e34283d	1001	/// The process will automatically generate the calibration points, present
WiredHome	81:01da2e34283d	1002	/// the targets on-screen, detect the touches, compute the calibration
WiredHome	81:01da2e34283d	1003	/// matrix, and optionally provide the calibration matrix to the calling code
WiredHome	81:01da2e34283d	1004	/// for persistence in non-volatile memory.
WiredHome	81:01da2e34283d	1005	///
WiredHome	81:01da2e34283d	1006	/// @param[in] msg is a text message to present on the screen during the
WiredHome	81:01da2e34283d	1007	/// calibration process.
WiredHome	81:01da2e34283d	1008	/// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome	81:01da2e34283d	1009	/// as a result of the calibration. This can be saved in
WiredHome	81:01da2e34283d	1010	/// non-volatile memory to recover the calibration after a power fail.
WiredHome	88:bfddef6ec836	1011	/// @param[in] maxwait_s is the maximum number of seconds to wait for a touch
WiredHome	88:bfddef6ec836	1012	/// calibration. If no touch panel installed, it then reports
WiredHome	155:b3f225ae572c	1013	/// touch_cal_timeout. Default: 30 s.
WiredHome	106:c80828f5dea4	1014	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	81:01da2e34283d	1015	///
WiredHome	155:b3f225ae572c	1016	RetCode_t TouchPanelCalibrate(const char * msg, tpMatrix_t * matrix = NULL, int maxwait_s = 30);
WiredHome	77:9206c13aa527	1017
WiredHome	125:7a0b70f56550	1018
WiredHome	77:9206c13aa527	1019	/// Set the calibration matrix for the touch panel.
WiredHome	77:9206c13aa527	1020	///
WiredHome	77:9206c13aa527	1021	/// This method is used to set the calibration matrix for the touch panel. After
WiredHome	106:c80828f5dea4	1022	/// performing the calibration (See @ref TouchPanelComputeCalibration), the matrix can be stored.
WiredHome	77:9206c13aa527	1023	/// On a subsequence power cycle, the matrix may be restored from non-volatile and
WiredHome	77:9206c13aa527	1024	/// passed in to this method. It will then be held to perform the corrections when
WiredHome	77:9206c13aa527	1025	/// reading the touch panel point.
WiredHome	77:9206c13aa527	1026	///
WiredHome	78:faf49c381591	1027	/// @code
WiredHome	78:faf49c381591	1028	/// FILE * fh = fopen("/local/tpmatrix.cfg", "r");
WiredHome	78:faf49c381591	1029	/// if (fh) {
WiredHome	78:faf49c381591	1030	/// tpMatrix_t matrix;
WiredHome	78:faf49c381591	1031	/// if (fread(fh, &matrix, sizeof(tpMatrix_t))) {
WiredHome	78:faf49c381591	1032	/// lcd.TouchPanelSetMatrix(&matrix);
WiredHome	78:faf49c381591	1033	/// }
WiredHome	78:faf49c381591	1034	/// fclose(fh);
WiredHome	78:faf49c381591	1035	/// }
WiredHome	78:faf49c381591	1036	/// @endcode
WiredHome	78:faf49c381591	1037	///
WiredHome	77:9206c13aa527	1038	/// @param[in] matrix is a pointer to the touch panel calibration matrix.
WiredHome	106:c80828f5dea4	1039	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	77:9206c13aa527	1040	///
WiredHome	77:9206c13aa527	1041	RetCode_t TouchPanelSetMatrix(tpMatrix_t * matrix);
WiredHome	78:faf49c381591	1042
WiredHome	125:7a0b70f56550	1043
WiredHome	75:ca78388cfd77	1044	#if 0
hexley	54:e117ad10fba6	1045	/// Append interrupt handler for specific RA8875 interrupt source
hexley	54:e117ad10fba6	1046	///
hexley	54:e117ad10fba6	1047	/// @param[in] bISRType Interrupt Source, should be:
hexley	54:e117ad10fba6	1048	/// - RA8875_INT_KEYSCAN: KEYCAN interrupt
hexley	54:e117ad10fba6	1049	/// - RA8875_INT_DMA: DMA interrupt
hexley	54:e117ad10fba6	1050	/// - RA8875_INT_TP: Touch panel interrupt
hexley	54:e117ad10fba6	1051	/// - RA8875_INT_BTE: BTE process complete interrupt
hexley	54:e117ad10fba6	1052	/// - RA8875_INT_BTEMCU_FONTWR: Multi-purpose interrupt (see spec sheet)
WiredHome	56:7a85d226ad0d	1053	/// @param[in] fptr is a callback function to handle the interrupt event.
WiredHome	56:7a85d226ad0d	1054	/// @returns none
hexley	54:e117ad10fba6	1055	///
hexley	54:e117ad10fba6	1056	void AppendISR(uint8_t bISRType, void(*fptr)(void));
hexley	54:e117ad10fba6	1057
hexley	54:e117ad10fba6	1058	/// Unappend interrupt handler for specific RA8875 interrupt source
hexley	54:e117ad10fba6	1059	///
hexley	54:e117ad10fba6	1060	/// @param[in] bISRType Interrupt Source, should be:
hexley	54:e117ad10fba6	1061	/// - RA8875_INT_KEYSCAN: KEYCAN interrupt
hexley	54:e117ad10fba6	1062	/// - RA8875_INT_DMA: DMA interrupt
hexley	54:e117ad10fba6	1063	/// - RA8875_INT_TP: Touch panel interrupt
hexley	54:e117ad10fba6	1064	/// - RA8875_INT_BTE: BTE process complete interrupt
hexley	54:e117ad10fba6	1065	/// - RA8875_INT_BTEMCU_FONTWR: Multi-purpose interrupt (see spec sheet)
hexley	54:e117ad10fba6	1066	/// @return none
hexley	54:e117ad10fba6	1067	///
hexley	54:e117ad10fba6	1068	void UnAppendISR(uint8_t bISRType);
WiredHome	75:ca78388cfd77	1069	#endif
WiredHome	77:9206c13aa527	1070
WiredHome	125:7a0b70f56550	1071
WiredHome	71:dcac8efd842d	1072	/// Initialize the keypad interface on the RA8875 controller.
WiredHome	71:dcac8efd842d	1073	///
WiredHome	71:dcac8efd842d	1074	/// Enables the keypad subsystem. It will scan the 4 x 5 matrix
WiredHome	131:5bd6ba2ee4a1	1075	/// and make available key presses.
WiredHome	71:dcac8efd842d	1076	///
WiredHome	71:dcac8efd842d	1077	/// @note See section 5-13 of RAIO RA8875 data sheet for more details.
WiredHome	125:7a0b70f56550	1078	/// @note When using the display from buy-display.com, be sure that
WiredHome	71:dcac8efd842d	1079	/// the option for the keypad is configured on the hardware.
WiredHome	71:dcac8efd842d	1080	///
WiredHome	71:dcac8efd842d	1081	/// All parameters are optional.
WiredHome	76:c981284eb513	1082	/// @param[in] scanEnable when true, enables the key scan function (default: true).
WiredHome	76:c981284eb513	1083	/// @param[in] longDetect when true, additionally enables the long key held detection (default: false).
WiredHome	71:dcac8efd842d	1084	/// @param[in] sampleTime setting (range: 0 - 3, default: 0).
WiredHome	71:dcac8efd842d	1085	/// @param[in] scanFrequency setting (range: 0 - 7, default: 0).
WiredHome	71:dcac8efd842d	1086	/// @param[in] longTimeAdjustment (range: 0 - 3, default: 0).
WiredHome	76:c981284eb513	1087	/// @param[in] interruptEnable when true, enables interrupts from keypress (default: false).
WiredHome	76:c981284eb513	1088	/// @param[in] wakeupEnable when true, activates the wakeup function (default: false).
WiredHome	71:dcac8efd842d	1089	///
WiredHome	106:c80828f5dea4	1090	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	71:dcac8efd842d	1091	///
WiredHome	71:dcac8efd842d	1092	RetCode_t KeypadInit(bool scanEnable = true, bool longDetect = false,
WiredHome	71:dcac8efd842d	1093	uint8_t sampleTime = 0, uint8_t scanFrequency = 0,
WiredHome	71:dcac8efd842d	1094	uint8_t longTimeAdjustment = 0,
WiredHome	71:dcac8efd842d	1095	bool interruptEnable = false, bool wakeupEnable = false);
WiredHome	71:dcac8efd842d	1096
WiredHome	125:7a0b70f56550	1097
WiredHome	75:ca78388cfd77	1098	/// Create Key Code definitions for the key matrix.
WiredHome	75:ca78388cfd77	1099	///
WiredHome	75:ca78388cfd77	1100	/// This API provides a table of 22 key-code assignments for the matrix of keys.
WiredHome	75:ca78388cfd77	1101	/// This can be used to translate the keys 1 - 20 into some other value, as
WiredHome	75:ca78388cfd77	1102	/// well as to communicate the "no key" (zero) and "error state" (21).
WiredHome	75:ca78388cfd77	1103	///
WiredHome	75:ca78388cfd77	1104	/// In this way, a keypad could easily emulate a piece of a keyboard, transforming
WiredHome	75:ca78388cfd77	1105	/// 0 - 20 into the values 0, '0', '1', '2', '3', '4', '5', '6', '7', '8',
WiredHome	125:7a0b70f56550	1106	/// '9', '+', '-', '*' , '/', '=', '(bs)', '(cr)', and so on...
WiredHome	75:ca78388cfd77	1107	///
WiredHome	75:ca78388cfd77	1108	/// @code
WiredHome	75:ca78388cfd77	1109	/// // Return Value by Row, Column Example reassignment
WiredHome	75:ca78388cfd77	1110	/// // Column 0 1 2 3 4
WiredHome	75:ca78388cfd77	1111	/// // +-------------------------+ +-------------------------+
WiredHome	76:c981284eb513	1112	/// // Row 0 \| 1 2 3 4 5 \| \| '7' '8' '9' ',' '<-' \|
WiredHome	75:ca78388cfd77	1113	/// // 1 \| 6 7 8 9 10 \| \| '4' '5' '6' '/' '-' \|
WiredHome	75:ca78388cfd77	1114	/// // 2 \| 11 12 13 14 15 \| \| '1' '2' '3' '*' '+' \|
WiredHome	76:c981284eb513	1115	/// // 3 \| 16 17 18 19 20 \| \| '0' '.' '(' ')' '\n' \|
WiredHome	75:ca78388cfd77	1116	/// // +-------------------------+ +-------------------------+
WiredHome	75:ca78388cfd77	1117	/// // Return value 0 = No Key pressed
WiredHome	75:ca78388cfd77	1118	/// // Return value 21 = Error
WiredHome	77:9206c13aa527	1119	/// const uint8_t CodeList[22] =
WiredHome	77:9206c13aa527	1120	/// {0, '7', '8', '9', ',', '\h',
WiredHome	77:9206c13aa527	1121	/// '4', '5', '6', '/', '-',
WiredHome	77:9206c13aa527	1122	/// '1', '2', '3', '*', '+',
WiredHome	77:9206c13aa527	1123	/// '0', '.', '(', ')', '\n',
WiredHome	77:9206c13aa527	1124	/// '\x1b'};
WiredHome	77:9206c13aa527	1125	/// lcd.SetKeyMap(CodeList);
WiredHome	75:ca78388cfd77	1126	/// @endcode
WiredHome	75:ca78388cfd77	1127	///
WiredHome	75:ca78388cfd77	1128	/// @param[in] CodeList is a pointer to an always available byte-array
WiredHome	75:ca78388cfd77	1129	/// where the first 22 bytes are used as the transformation
WiredHome	75:ca78388cfd77	1130	/// from raw code to your reassigned value.
WiredHome	75:ca78388cfd77	1131	/// If CodeList is NULL, the original raw value key map is
WiredHome	75:ca78388cfd77	1132	/// restored.
WiredHome	75:ca78388cfd77	1133	/// @returns noerror.
WiredHome	75:ca78388cfd77	1134	///
WiredHome	75:ca78388cfd77	1135	RetCode_t SetKeyMap(const uint8_t * CodeList = NULL);
WiredHome	75:ca78388cfd77	1136
WiredHome	125:7a0b70f56550	1137
WiredHome	71:dcac8efd842d	1138	/// Determine if a key has been hit
WiredHome	71:dcac8efd842d	1139	///
WiredHome	71:dcac8efd842d	1140	/// @returns true if a key has been hit
WiredHome	71:dcac8efd842d	1141	///
WiredHome	75:ca78388cfd77	1142	bool readable();
WiredHome	71:dcac8efd842d	1143
WiredHome	125:7a0b70f56550	1144
WiredHome	71:dcac8efd842d	1145	/// Blocking read of the keypad.
WiredHome	71:dcac8efd842d	1146	///
WiredHome	125:7a0b70f56550	1147	/// @note: This is a blocking read, so it is important to first call _kbhit()
WiredHome	71:dcac8efd842d	1148	/// to avoid hanging your processes.
WiredHome	71:dcac8efd842d	1149	///
WiredHome	71:dcac8efd842d	1150	/// A keypad connected to the RA8875 is connected in a matrix of 4 rows and 5 columns.
WiredHome	75:ca78388cfd77	1151	/// When pressed, this method will return a code in the range of 1 through 20, reserving
WiredHome	75:ca78388cfd77	1152	/// the value 0 to indicate that no key is pressed.
WiredHome	71:dcac8efd842d	1153	///
WiredHome	71:dcac8efd842d	1154	/// Additionally, if configured to detect a "long press", bit 7 will be set to indicate
WiredHome	71:dcac8efd842d	1155	/// this. In this situation, first a "normal press" would be detected and signaled and
WiredHome	71:dcac8efd842d	1156	/// soon after that a "long press" of the same key would be detected and communicated.
WiredHome	71:dcac8efd842d	1157	///
WiredHome	75:ca78388cfd77	1158	/// @return 8-bit where bit 7 indicates a long press. The remaining bits indicate the
WiredHome	75:ca78388cfd77	1159	/// keypress using 0 = no key pressed, 1 - 20 = the key pressed.
WiredHome	71:dcac8efd842d	1160	///
WiredHome	75:ca78388cfd77	1161	uint8_t getc();
WiredHome	75:ca78388cfd77	1162
WiredHome	82:f7d300f26540	1163
WiredHome	82:f7d300f26540	1164	/// Determine if a point is within a rectangle.
WiredHome	82:f7d300f26540	1165	///
WiredHome	82:f7d300f26540	1166	/// @param[in] rect is a rectangular region to use.
WiredHome	82:f7d300f26540	1167	/// @param[in] p is a point to analyze to see if it is within the rect.
WiredHome	82:f7d300f26540	1168	/// @returns true if p is within rect.
WiredHome	82:f7d300f26540	1169	///
WiredHome	82:f7d300f26540	1170	bool Intersect(rect_t rect, point_t p);
WiredHome	82:f7d300f26540	1171
WiredHome	131:5bd6ba2ee4a1	1172	/// Determine if a rectangle intersects another rectangle.
WiredHome	131:5bd6ba2ee4a1	1173	///
WiredHome	131:5bd6ba2ee4a1	1174	/// @param[in] rect1 is a rectangular region.
WiredHome	131:5bd6ba2ee4a1	1175	/// @param[in] rect2 is a second rectangular region.
WiredHome	147:3494792458d9	1176	/// @returns true if any part of rect2 intersects rect1.
WiredHome	131:5bd6ba2ee4a1	1177	///
WiredHome	131:5bd6ba2ee4a1	1178	bool Intersect(rect_t rect1, rect_t rect2);
WiredHome	82:f7d300f26540	1179
WiredHome	147:3494792458d9	1180	/// Determine if a rectangle intersects another rectangle and provides
WiredHome	147:3494792458d9	1181	/// the area of intersection.
WiredHome	147:3494792458d9	1182	///
WiredHome	147:3494792458d9	1183	/// @code
WiredHome	147:3494792458d9	1184	/// +---------------------+
WiredHome	147:3494792458d9	1185	/// \| rect1 \|
WiredHome	147:3494792458d9	1186	/// \| \|
WiredHome	147:3494792458d9	1187	/// \| +------------------+
WiredHome	147:3494792458d9	1188	/// \| \| rect3 \| \|
WiredHome	147:3494792458d9	1189	/// \| \| \| \|
WiredHome	147:3494792458d9	1190	/// +---------------------+ \|
WiredHome	147:3494792458d9	1191	/// \| rect2 \|
WiredHome	147:3494792458d9	1192	/// +------------------+
WiredHome	147:3494792458d9	1193	/// @endcode
WiredHome	147:3494792458d9	1194	///
WiredHome	147:3494792458d9	1195	/// @note that the first parameter is a pointer to a rect and the
WiredHome	147:3494792458d9	1196	///
WiredHome	147:3494792458d9	1197	/// @param[inout] pRect1 is a pointer to a rectangular region, and returns
WiredHome	147:3494792458d9	1198	/// the area of intersection.
WiredHome	147:3494792458d9	1199	/// @param[in] pRect2 is a pointer to a second rectangular region.
WiredHome	147:3494792458d9	1200	/// @returns true if pRect1 and pRect2 intersect and pRect1 is written with
WiredHome	147:3494792458d9	1201	/// the rectangle describing the intersection.
WiredHome	147:3494792458d9	1202	///
WiredHome	147:3494792458d9	1203	bool Intersect(rect_t * rect1, const rect_t * rect2);
WiredHome	147:3494792458d9	1204
WiredHome	147:3494792458d9	1205
WiredHome	38:38d503b4fad6	1206	/// Write a command to the display with a word of data.
WiredHome	38:38d503b4fad6	1207	///
WiredHome	38:38d503b4fad6	1208	/// This is a high level command, and may invoke several primitives.
WiredHome	38:38d503b4fad6	1209	///
WiredHome	72:ecffe56af969	1210	/// @param[in] command is the command to write.
WiredHome	72:ecffe56af969	1211	/// @param[in] data is data to be written to the command register.
WiredHome	106:c80828f5dea4	1212	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	38:38d503b4fad6	1213	///
WiredHome	38:38d503b4fad6	1214	RetCode_t WriteCommandW(uint8_t command, uint16_t data);
WiredHome	38:38d503b4fad6	1215
WiredHome	125:7a0b70f56550	1216
WiredHome	19:3f82c1161fd2	1217	/// Write a command to the display
WiredHome	19:3f82c1161fd2	1218	///
WiredHome	19:3f82c1161fd2	1219	/// This is a high level command, and may invoke several primitives.
WiredHome	19:3f82c1161fd2	1220	///
WiredHome	72:ecffe56af969	1221	/// @param[in] command is the command to write.
WiredHome	72:ecffe56af969	1222	/// @param[in] data is optional data to be written to the command register
WiredHome	19:3f82c1161fd2	1223	/// and only occurs if the data is in the range [0 - 0xFF].
WiredHome	106:c80828f5dea4	1224	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1225	///
WiredHome	32:0e4f2ae512e2	1226	virtual RetCode_t WriteCommand(unsigned char command, unsigned int data = 0xFFFF);
WiredHome	125:7a0b70f56550	1227
WiredHome	19:3f82c1161fd2	1228
WiredHome	38:38d503b4fad6	1229	/// Write a data word to the display
WiredHome	38:38d503b4fad6	1230	///
WiredHome	38:38d503b4fad6	1231	/// This is a high level command, and may invoke several primitives.
WiredHome	38:38d503b4fad6	1232	///
WiredHome	72:ecffe56af969	1233	/// @param[in] data is the data to write.
WiredHome	106:c80828f5dea4	1234	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	38:38d503b4fad6	1235	///
WiredHome	38:38d503b4fad6	1236	RetCode_t WriteDataW(uint16_t data);
WiredHome	125:7a0b70f56550	1237
WiredHome	38:38d503b4fad6	1238
WiredHome	19:3f82c1161fd2	1239	/// Write a data byte to the display
WiredHome	19:3f82c1161fd2	1240	///
WiredHome	19:3f82c1161fd2	1241	/// This is a high level command, and may invoke several primitives.
WiredHome	19:3f82c1161fd2	1242	///
WiredHome	72:ecffe56af969	1243	/// @param[in] data is the data to write.
WiredHome	106:c80828f5dea4	1244	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1245	///
WiredHome	32:0e4f2ae512e2	1246	virtual RetCode_t WriteData(unsigned char data);
WiredHome	125:7a0b70f56550	1247
WiredHome	19:3f82c1161fd2	1248
WiredHome	19:3f82c1161fd2	1249	/// Read a command register
WiredHome	19:3f82c1161fd2	1250	///
WiredHome	72:ecffe56af969	1251	/// @param[in] command is the command register to read.
WiredHome	19:3f82c1161fd2	1252	/// @returns the value read from the register.
WiredHome	19:3f82c1161fd2	1253	///
WiredHome	19:3f82c1161fd2	1254	unsigned char ReadCommand(unsigned char command);
WiredHome	136:224e03d5c31f	1255
WiredHome	136:224e03d5c31f	1256
WiredHome	136:224e03d5c31f	1257	/// Read a word from a command register
WiredHome	136:224e03d5c31f	1258	///
WiredHome	136:224e03d5c31f	1259	/// @param[in] command is the command register to read.
WiredHome	136:224e03d5c31f	1260	/// @returns the value read from the register.
WiredHome	136:224e03d5c31f	1261	///
WiredHome	136:224e03d5c31f	1262	uint16_t ReadCommandW(unsigned char command);
WiredHome	19:3f82c1161fd2	1263
WiredHome	136:224e03d5c31f	1264
WiredHome	41:2956a0a221e5	1265	/// Read a data byte from the display
WiredHome	19:3f82c1161fd2	1266	///
WiredHome	19:3f82c1161fd2	1267	/// This is a high level command, and may invoke several primitives.
WiredHome	19:3f82c1161fd2	1268	///
WiredHome	19:3f82c1161fd2	1269	/// @returns data that was read.
WiredHome	19:3f82c1161fd2	1270	///
WiredHome	19:3f82c1161fd2	1271	unsigned char ReadData(void);
WiredHome	125:7a0b70f56550	1272
WiredHome	19:3f82c1161fd2	1273
WiredHome	41:2956a0a221e5	1274	/// Read a word from the display
WiredHome	41:2956a0a221e5	1275	///
WiredHome	41:2956a0a221e5	1276	/// This is a high level command, and may invoke several primitives.
WiredHome	41:2956a0a221e5	1277	///
WiredHome	41:2956a0a221e5	1278	/// @returns data that was read.
WiredHome	41:2956a0a221e5	1279	///
WiredHome	41:2956a0a221e5	1280	uint16_t ReadDataW(void);
WiredHome	41:2956a0a221e5	1281
WiredHome	125:7a0b70f56550	1282
WiredHome	19:3f82c1161fd2	1283	/// Read the display status
WiredHome	19:3f82c1161fd2	1284	///
WiredHome	19:3f82c1161fd2	1285	/// This is a high level command, and may invoke several primitives.
WiredHome	19:3f82c1161fd2	1286	///
WiredHome	19:3f82c1161fd2	1287	/// @returns data that was read.
WiredHome	19:3f82c1161fd2	1288	///
WiredHome	19:3f82c1161fd2	1289	unsigned char ReadStatus(void);
WiredHome	19:3f82c1161fd2	1290
WiredHome	125:7a0b70f56550	1291
WiredHome	19:3f82c1161fd2	1292	/// get the width in pixels of the currently active font
WiredHome	19:3f82c1161fd2	1293	///
WiredHome	19:3f82c1161fd2	1294	/// @returns font width in pixels.
WiredHome	19:3f82c1161fd2	1295	///
WiredHome	37:f19b7e7449dc	1296	dim_t fontwidth(void);
WiredHome	19:3f82c1161fd2	1297
WiredHome	125:7a0b70f56550	1298
WiredHome	19:3f82c1161fd2	1299	/// get the height in pixels of the currently active font
WiredHome	19:3f82c1161fd2	1300	///
WiredHome	19:3f82c1161fd2	1301	/// @returns font height in pixels.
WiredHome	19:3f82c1161fd2	1302	///
WiredHome	37:f19b7e7449dc	1303	dim_t fontheight(void);
WiredHome	125:7a0b70f56550	1304
WiredHome	19:3f82c1161fd2	1305
WiredHome	19:3f82c1161fd2	1306	/// get the number of colums based on the currently active font
WiredHome	19:3f82c1161fd2	1307	///
WiredHome	19:3f82c1161fd2	1308	/// @returns number of columns.
WiredHome	19:3f82c1161fd2	1309	///
WiredHome	19:3f82c1161fd2	1310	virtual int columns(void);
WiredHome	19:3f82c1161fd2	1311
WiredHome	125:7a0b70f56550	1312
WiredHome	19:3f82c1161fd2	1313	/// get the number of rows based on the currently active font
WiredHome	19:3f82c1161fd2	1314	///
WiredHome	19:3f82c1161fd2	1315	/// @returns number of rows.
WiredHome	19:3f82c1161fd2	1316	///
WiredHome	19:3f82c1161fd2	1317	virtual int rows(void);
WiredHome	19:3f82c1161fd2	1318
WiredHome	125:7a0b70f56550	1319
WiredHome	19:3f82c1161fd2	1320	/// get the screen width in pixels
WiredHome	19:3f82c1161fd2	1321	///
WiredHome	19:3f82c1161fd2	1322	/// @returns screen width in pixels.
WiredHome	19:3f82c1161fd2	1323	///
WiredHome	38:38d503b4fad6	1324	virtual dim_t width(void);
WiredHome	19:3f82c1161fd2	1325
WiredHome	125:7a0b70f56550	1326
WiredHome	19:3f82c1161fd2	1327	/// get the screen height in pixels
WiredHome	19:3f82c1161fd2	1328	///
WiredHome	19:3f82c1161fd2	1329	/// @returns screen height in pixels.
WiredHome	19:3f82c1161fd2	1330	///
WiredHome	38:38d503b4fad6	1331	virtual dim_t height(void);
WiredHome	19:3f82c1161fd2	1332
WiredHome	125:7a0b70f56550	1333
WiredHome	43:3becae133285	1334	/// get the color depth in bits per pixel.
WiredHome	43:3becae133285	1335	///
WiredHome	43:3becae133285	1336	/// @returns 8 or 16 only.
WiredHome	43:3becae133285	1337	///
WiredHome	43:3becae133285	1338	virtual dim_t color_bpp(void);
WiredHome	43:3becae133285	1339
WiredHome	19:3f82c1161fd2	1340	/// Set cursor position based on the current font size.
WiredHome	19:3f82c1161fd2	1341	///
WiredHome	72:ecffe56af969	1342	/// @param[in] column is the horizontal position in character positions
WiredHome	72:ecffe56af969	1343	/// @param[in] row is the vertical position in character positions
WiredHome	106:c80828f5dea4	1344	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1345	///
WiredHome	37:f19b7e7449dc	1346	virtual RetCode_t locate(textloc_t column, textloc_t row);
WiredHome	19:3f82c1161fd2	1347
WiredHome	125:7a0b70f56550	1348
WiredHome	19:3f82c1161fd2	1349	/// Prepare the controller to write text to the screen by positioning
WiredHome	19:3f82c1161fd2	1350	/// the cursor.
WiredHome	19:3f82c1161fd2	1351	///
WiredHome	56:7a85d226ad0d	1352	/// @code
WiredHome	56:7a85d226ad0d	1353	/// lcd.SetTextCursor(100, 25);
WiredHome	56:7a85d226ad0d	1354	/// lcd.puts("Hello");
WiredHome	56:7a85d226ad0d	1355	/// @endcode
WiredHome	56:7a85d226ad0d	1356	///
WiredHome	72:ecffe56af969	1357	/// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome	72:ecffe56af969	1358	/// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome	106:c80828f5dea4	1359	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1360	///
WiredHome	37:f19b7e7449dc	1361	RetCode_t SetTextCursor(loc_t x, loc_t y);
WiredHome	29:422616aa04bd	1362
WiredHome	125:7a0b70f56550	1363
WiredHome	103:7e0464ca6c5c	1364	/// Prepare the controller to write text to the screen by positioning
WiredHome	103:7e0464ca6c5c	1365	/// the cursor.
WiredHome	103:7e0464ca6c5c	1366	///
WiredHome	103:7e0464ca6c5c	1367	/// @code
WiredHome	103:7e0464ca6c5c	1368	/// point_t point = {100, 25};
WiredHome	103:7e0464ca6c5c	1369	/// lcd.SetTextCursor(point);
WiredHome	103:7e0464ca6c5c	1370	/// lcd.puts("Hello");
WiredHome	103:7e0464ca6c5c	1371	/// @endcode
WiredHome	103:7e0464ca6c5c	1372	///
WiredHome	103:7e0464ca6c5c	1373	/// @param[in] p is the x:y point in pixels from the top-left.
WiredHome	106:c80828f5dea4	1374	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	103:7e0464ca6c5c	1375	///
WiredHome	103:7e0464ca6c5c	1376	RetCode_t SetTextCursor(point_t p);
WiredHome	103:7e0464ca6c5c	1377
WiredHome	125:7a0b70f56550	1378
WiredHome	37:f19b7e7449dc	1379	/// Get the current cursor position in pixels.
WiredHome	37:f19b7e7449dc	1380	///
WiredHome	56:7a85d226ad0d	1381	/// @code
WiredHome	56:7a85d226ad0d	1382	/// point_t point = GetTextCursor();
WiredHome	56:7a85d226ad0d	1383	/// if (point.x > 100 && point.y > 150)
WiredHome	56:7a85d226ad0d	1384	/// //...
WiredHome	56:7a85d226ad0d	1385	/// @endcode
WiredHome	56:7a85d226ad0d	1386	///
WiredHome	37:f19b7e7449dc	1387	/// @returns cursor position.
WiredHome	37:f19b7e7449dc	1388	///
WiredHome	37:f19b7e7449dc	1389	point_t GetTextCursor(void);
WiredHome	37:f19b7e7449dc	1390
WiredHome	125:7a0b70f56550	1391
WiredHome	29:422616aa04bd	1392	/// Get the current cursor horizontal position in pixels.
WiredHome	29:422616aa04bd	1393	///
WiredHome	29:422616aa04bd	1394	/// @returns cursor position horizontal offset.
WiredHome	29:422616aa04bd	1395	///
WiredHome	37:f19b7e7449dc	1396	loc_t GetTextCursor_X(void);
WiredHome	29:422616aa04bd	1397
WiredHome	125:7a0b70f56550	1398
WiredHome	29:422616aa04bd	1399	/// Get the current cursor vertical position in pixels.
WiredHome	29:422616aa04bd	1400	///
WiredHome	29:422616aa04bd	1401	/// @returns cursor position vertical offset.
WiredHome	29:422616aa04bd	1402	///
WiredHome	37:f19b7e7449dc	1403	loc_t GetTextCursor_Y(void);
WiredHome	29:422616aa04bd	1404
WiredHome	125:7a0b70f56550	1405
WiredHome	23:a50ded45dbaf	1406	/// Configure additional Cursor Control settings.
WiredHome	23:a50ded45dbaf	1407	///
WiredHome	23:a50ded45dbaf	1408	/// This API lets you modify other cursor control settings;
WiredHome	23:a50ded45dbaf	1409	/// Cursor visible/hidden, Cursor blink/normal,
WiredHome	23:a50ded45dbaf	1410	/// Cursor I-Beam/underscore/box.
WiredHome	23:a50ded45dbaf	1411	///
WiredHome	72:ecffe56af969	1412	/// @param[in] cursor can be set to NOCURSOR (default), IBEAM,
WiredHome	24:8ca861acf12d	1413	/// UNDER, or BLOCK.
WiredHome	72:ecffe56af969	1414	/// @param[in] blink can be set to true or false (default false)
WiredHome	106:c80828f5dea4	1415	/// @returns success/failure code. See @ref RetCode_t
WiredHome	23:a50ded45dbaf	1416	///
WiredHome	24:8ca861acf12d	1417	RetCode_t SetTextCursorControl(cursor_t cursor = NOCURSOR, bool blink = false);
WiredHome	125:7a0b70f56550	1418
WiredHome	23:a50ded45dbaf	1419
WiredHome	98:ecebed9b80b2	1420	/// Select the built-in ISO 8859-X font to use next.
WiredHome	19:3f82c1161fd2	1421	///
WiredHome	19:3f82c1161fd2	1422	/// Supported fonts: ISO 8859-1, -2, -3, -4
WiredHome	19:3f82c1161fd2	1423	///
WiredHome	125:7a0b70f56550	1424	/// @note This only modifies the choice of font from the RA8875 internal
WiredHome	98:ecebed9b80b2	1425	/// fonts.
WiredHome	98:ecebed9b80b2	1426	///
WiredHome	72:ecffe56af969	1427	/// @param[in] font selects the font for the subsequent text rendering.
WiredHome	19:3f82c1161fd2	1428	///
WiredHome	19:3f82c1161fd2	1429	/// @note if either hScale or vScale is outside of its permitted range,
WiredHome	19:3f82c1161fd2	1430	/// the command is not executed.
WiredHome	106:c80828f5dea4	1431	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1432	///
WiredHome	19:3f82c1161fd2	1433	RetCode_t SetTextFont(font_t font = ISO8859_1);
WiredHome	19:3f82c1161fd2	1434
WiredHome	125:7a0b70f56550	1435
WiredHome	84:e102021864b5	1436	/// Sets the display orientation.
WiredHome	84:e102021864b5	1437	///
WiredHome	84:e102021864b5	1438	/// @note This command does not let you "merge" text onto an existing
WiredHome	84:e102021864b5	1439	/// image, since it reuses the memory for the new orientation.
WiredHome	84:e102021864b5	1440	/// Therefore, it is recommended that you issue a cls() prior
WiredHome	84:e102021864b5	1441	/// to sending text to the screen, or you end with a blended
WiredHome	84:e102021864b5	1442	/// image that is probably not as intended.
WiredHome	84:e102021864b5	1443	///
WiredHome	125:7a0b70f56550	1444	/// @note This command only operates on the RA8875 internal fonts.
WiredHome	98:ecebed9b80b2	1445	///
WiredHome	84:e102021864b5	1446	/// @code
WiredHome	84:e102021864b5	1447	/// lcd.cls();
WiredHome	84:e102021864b5	1448	/// lcd.SetOrientation(RA8875::normal);
WiredHome	84:e102021864b5	1449	/// lcd.puts(30,30, "Normal Landscape");
WiredHome	84:e102021864b5	1450	/// wait_ms(2500);
WiredHome	84:e102021864b5	1451	///
WiredHome	84:e102021864b5	1452	/// lcd.cls();
WiredHome	84:e102021864b5	1453	/// lcd.SetOrientation(RA8875::rotate_90);
WiredHome	84:e102021864b5	1454	/// lcd.puts(30,30, "Rotated 90 Text\r\n");
WiredHome	84:e102021864b5	1455	/// wait_ms(2500);
WiredHome	84:e102021864b5	1456	///
WiredHome	84:e102021864b5	1457	/// lcd.cls();
WiredHome	84:e102021864b5	1458	/// lcd.SetOrientation(RA8875::rotate_180);
WiredHome	84:e102021864b5	1459	/// lcd.puts(30,30, "Rotated 180 Text\r\n");
WiredHome	84:e102021864b5	1460	/// wait_ms(2500);
WiredHome	84:e102021864b5	1461	///
WiredHome	84:e102021864b5	1462	/// lcd.cls();
WiredHome	84:e102021864b5	1463	/// lcd.SetOrientation(RA8875::rotate_270);
WiredHome	84:e102021864b5	1464	/// lcd.puts(30,30, "Rotated 270 Text\r\n");
WiredHome	84:e102021864b5	1465	/// wait_ms(2500);
WiredHome	84:e102021864b5	1466	/// @endcode
WiredHome	84:e102021864b5	1467	///
WiredHome	84:e102021864b5	1468	/// @param[in] angle defaults to normal, but can be rotated
WiredHome	84:e102021864b5	1469	/// - normal \| rotate_0
WiredHome	84:e102021864b5	1470	/// - rotate_90 (clockwise)
WiredHome	84:e102021864b5	1471	/// - rotate_180
WiredHome	84:e102021864b5	1472	/// - rotate_270 (clockwise)
WiredHome	106:c80828f5dea4	1473	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	84:e102021864b5	1474	///
WiredHome	84:e102021864b5	1475	RetCode_t SetOrientation(orientation_t angle = normal);
WiredHome	84:e102021864b5	1476
WiredHome	125:7a0b70f56550	1477
WiredHome	19:3f82c1161fd2	1478	/// Control the font behavior.
WiredHome	19:3f82c1161fd2	1479	///
WiredHome	19:3f82c1161fd2	1480	/// This command lets you make several modifications to any text that
WiredHome	56:7a85d226ad0d	1481	/// will be written to the screen.
WiredHome	19:3f82c1161fd2	1482	///
WiredHome	125:7a0b70f56550	1483	/// @note This command only operates on the RA8875 internal fonts.
WiredHome	98:ecebed9b80b2	1484	///
WiredHome	19:3f82c1161fd2	1485	/// Options can be combined:
WiredHome	19:3f82c1161fd2	1486	/// Default:
WiredHome	19:3f82c1161fd2	1487	/// @li Full alignment disabled,
WiredHome	19:3f82c1161fd2	1488	/// @li Font with Background color,
WiredHome	84:e102021864b5	1489	/// @li Font in normal orientiation, or rotated 90, 180, or 270 clockwise,
WiredHome	84:e102021864b5	1490	/// @li Horizontal scale x 1, 2, 3, or 4
WiredHome	84:e102021864b5	1491	/// @li Vertical scale x 1, 2, 3, or 4
WiredHome	84:e102021864b5	1492	///
WiredHome	84:e102021864b5	1493	/// @note alignment is a special mode for the fonts, when mixing half and
WiredHome	84:e102021864b5	1494	/// full fonts on one presentation. 'align_full' starts each full
WiredHome	84:e102021864b5	1495	/// character on an even alignment. See section 7-4-7 of the RA8875
WiredHome	84:e102021864b5	1496	/// specification.
WiredHome	19:3f82c1161fd2	1497	///
WiredHome	72:ecffe56af969	1498	/// @param[in] fillit defaults to FILL, but can be NOFILL
WiredHome	72:ecffe56af969	1499	/// @param[in] hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome	19:3f82c1161fd2	1500	/// and scales the font size by this amount.
WiredHome	72:ecffe56af969	1501	/// @param[in] vScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome	19:3f82c1161fd2	1502	/// and scales the font size by this amount.
WiredHome	72:ecffe56af969	1503	/// @param[in] alignment defaults to align_none, but can be
WiredHome	19:3f82c1161fd2	1504	/// align_full.
WiredHome	19:3f82c1161fd2	1505	///
WiredHome	19:3f82c1161fd2	1506	/// @note if either hScale or vScale is outside of its permitted range,
WiredHome	19:3f82c1161fd2	1507	/// the command is not executed.
WiredHome	106:c80828f5dea4	1508	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1509	///
WiredHome	19:3f82c1161fd2	1510	RetCode_t SetTextFontControl(fill_t fillit = FILL,
WiredHome	19:3f82c1161fd2	1511	HorizontalScale hScale = 1,
WiredHome	19:3f82c1161fd2	1512	VerticalScale vScale = 1,
WiredHome	19:3f82c1161fd2	1513	alignment_t alignment = align_none);
WiredHome	19:3f82c1161fd2	1514
WiredHome	125:7a0b70f56550	1515
WiredHome	153:8a85efb3eb71	1516	/// Control the font size of the RA8875 rendered fonts.
WiredHome	19:3f82c1161fd2	1517	///
WiredHome	19:3f82c1161fd2	1518	/// This command lets you set the font enlargement for both horizontal
WiredHome	19:3f82c1161fd2	1519	/// and vertical, independent of the rotation, background, and
WiredHome	106:c80828f5dea4	1520	/// alignment. See @ref SetTextFontControl.
WiredHome	19:3f82c1161fd2	1521	///
WiredHome	153:8a85efb3eb71	1522	/// @note This command operates on the RA8875 internal fonts.
WiredHome	153:8a85efb3eb71	1523	/// @note This command also operates on the selected soft font.
WiredHome	98:ecebed9b80b2	1524	///
WiredHome	72:ecffe56af969	1525	/// @param[in] hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome	19:3f82c1161fd2	1526	/// and scales the font size by this amount.
WiredHome	72:ecffe56af969	1527	/// @param[in] vScale is an optional parameter that defaults to the hScale value,
WiredHome	40:04aa280dfa39	1528	/// but can be 1, 2, 3, or 4, and scales the font size by this amount.
WiredHome	40:04aa280dfa39	1529	///
WiredHome	40:04aa280dfa39	1530	/// @code
WiredHome	40:04aa280dfa39	1531	/// lcd.SetTextFontSize(2); // Set the font to 2x normal size
WiredHome	56:7a85d226ad0d	1532	/// lcd.puts("Two times");
WiredHome	40:04aa280dfa39	1533	/// lcd.SetTextFontSize(2,3); // Set the font to 2x Width and 3x Height
WiredHome	56:7a85d226ad0d	1534	/// lcd.puts("22 3h");
WiredHome	40:04aa280dfa39	1535	/// lcd.SetTextFontSize(); // Restore to normal size in both dimensions
WiredHome	56:7a85d226ad0d	1536	/// lcd.puts("normal");
WiredHome	153:8a85efb3eb71	1537	/// lcd.SelectUserFont(BPG_Arial63x63); // Large user font
WiredHome	153:8a85efb3eb71	1538	/// lcd.puts("B63x63"); // Show a sample
WiredHome	153:8a85efb3eb71	1539	/// lcd.SetTextFontSize(2); // Now twice as big
WiredHome	153:8a85efb3eb71	1540	/// lcd.puts("x2"); // Show a sample
WiredHome	40:04aa280dfa39	1541	/// @endcode
WiredHome	19:3f82c1161fd2	1542	///
WiredHome	19:3f82c1161fd2	1543	/// @note if either hScale or vScale is outside of its permitted range,
WiredHome	19:3f82c1161fd2	1544	/// the command is not executed.
WiredHome	106:c80828f5dea4	1545	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1546	///
WiredHome	40:04aa280dfa39	1547	RetCode_t SetTextFontSize(HorizontalScale hScale = 1, VerticalScale vScale = -1);
WiredHome	127:db7f2c704693	1548
WiredHome	127:db7f2c704693	1549
WiredHome	127:db7f2c704693	1550	/// Get the text font size of the RA8875 internal fonts.
WiredHome	127:db7f2c704693	1551	///
WiredHome	127:db7f2c704693	1552	/// This command lets you retrieve the current settings for the font
WiredHome	127:db7f2c704693	1553	/// horizontal and vertical scale factors. The return value is
WiredHome	127:db7f2c704693	1554	/// one of the scale factors 1, 2, 3, or 4.
WiredHome	127:db7f2c704693	1555	///
WiredHome	127:db7f2c704693	1556	/// @param[out] hScale is a pointer to memory where the horizontal scale factor
WiredHome	127:db7f2c704693	1557	/// will be written. If the pointer is null, that item will be ignored.
WiredHome	127:db7f2c704693	1558	/// @param[out] vScale is a pointer to memory where the vertical scale factor
WiredHome	127:db7f2c704693	1559	/// will be written. If the pointer is null, that item will be ignored.
WiredHome	127:db7f2c704693	1560	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	127:db7f2c704693	1561	///
WiredHome	127:db7f2c704693	1562	RetCode_t GetTextFontSize(HorizontalScale * hScale, VerticalScale * vScale);
WiredHome	125:7a0b70f56550	1563
WiredHome	19:3f82c1161fd2	1564	/// put a character on the screen.
WiredHome	19:3f82c1161fd2	1565	///
WiredHome	72:ecffe56af969	1566	/// @param[in] c is the character.
WiredHome	19:3f82c1161fd2	1567	/// @returns the character, or EOF if there is an error.
WiredHome	19:3f82c1161fd2	1568	///
WiredHome	19:3f82c1161fd2	1569	virtual int _putc(int c);
WiredHome	19:3f82c1161fd2	1570
WiredHome	125:7a0b70f56550	1571
WiredHome	19:3f82c1161fd2	1572	/// Write string of text to the display
WiredHome	19:3f82c1161fd2	1573	///
WiredHome	56:7a85d226ad0d	1574	/// @code
WiredHome	56:7a85d226ad0d	1575	/// lcd.puts("Test STring");
WiredHome	56:7a85d226ad0d	1576	/// @endcode
WiredHome	56:7a85d226ad0d	1577	///
WiredHome	72:ecffe56af969	1578	/// @param[in] string is the null terminated string to send to the display.
WiredHome	19:3f82c1161fd2	1579	///
WiredHome	19:3f82c1161fd2	1580	void puts(const char * string);
WiredHome	125:7a0b70f56550	1581
WiredHome	19:3f82c1161fd2	1582
WiredHome	19:3f82c1161fd2	1583	/// Write string of text to the display at the specified location.
WiredHome	19:3f82c1161fd2	1584	///
WiredHome	56:7a85d226ad0d	1585	/// @code
WiredHome	56:7a85d226ad0d	1586	/// lcd.puts(10,25, "Test STring");
WiredHome	56:7a85d226ad0d	1587	/// @endcode
WiredHome	56:7a85d226ad0d	1588	///
WiredHome	72:ecffe56af969	1589	/// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome	72:ecffe56af969	1590	/// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome	72:ecffe56af969	1591	/// @param[in] string is the null terminated string to send to the display.
WiredHome	19:3f82c1161fd2	1592	///
WiredHome	37:f19b7e7449dc	1593	void puts(loc_t x, loc_t y, const char * string);
WiredHome	19:3f82c1161fd2	1594
WiredHome	125:7a0b70f56550	1595
WiredHome	19:3f82c1161fd2	1596	/// Prepare the controller to write binary data to the screen by positioning
WiredHome	19:3f82c1161fd2	1597	/// the memory cursor.
WiredHome	19:3f82c1161fd2	1598	///
WiredHome	72:ecffe56af969	1599	/// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome	72:ecffe56af969	1600	/// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome	106:c80828f5dea4	1601	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1602	///
WiredHome	37:f19b7e7449dc	1603	virtual RetCode_t SetGraphicsCursor(loc_t x, loc_t y);
WiredHome	125:7a0b70f56550	1604
WiredHome	136:224e03d5c31f	1605	/// Prepare the controller to write binary data to the screen by positioning
WiredHome	136:224e03d5c31f	1606	/// the memory cursor.
WiredHome	136:224e03d5c31f	1607	///
WiredHome	136:224e03d5c31f	1608	/// @param[in] p is the point representing the cursor position to set
WiredHome	136:224e03d5c31f	1609	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	136:224e03d5c31f	1610	///
WiredHome	136:224e03d5c31f	1611	virtual RetCode_t SetGraphicsCursor(point_t p);
WiredHome	136:224e03d5c31f	1612
WiredHome	136:224e03d5c31f	1613	/// Read the current graphics cursor position as a point.
WiredHome	136:224e03d5c31f	1614	///
WiredHome	136:224e03d5c31f	1615	/// @returns the graphics cursor as a point.
WiredHome	136:224e03d5c31f	1616	///
WiredHome	136:224e03d5c31f	1617	virtual point_t GetGraphicsCursor(void);
WiredHome	136:224e03d5c31f	1618
WiredHome	19:3f82c1161fd2	1619
WiredHome	41:2956a0a221e5	1620	/// Prepare the controller to read binary data from the screen by positioning
WiredHome	41:2956a0a221e5	1621	/// the memory read cursor.
WiredHome	41:2956a0a221e5	1622	///
WiredHome	72:ecffe56af969	1623	/// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome	72:ecffe56af969	1624	/// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome	106:c80828f5dea4	1625	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	41:2956a0a221e5	1626	///
WiredHome	41:2956a0a221e5	1627	virtual RetCode_t SetGraphicsCursorRead(loc_t x, loc_t y);
WiredHome	41:2956a0a221e5	1628
WiredHome	125:7a0b70f56550	1629
WiredHome	111:efe436c43aba	1630	/// Set the window, constraining where items are written to the screen.
WiredHome	111:efe436c43aba	1631	///
WiredHome	111:efe436c43aba	1632	/// After setting the window, text and graphics are constrained to this
WiredHome	111:efe436c43aba	1633	/// window. Text will wrap from the right edge back to the left and down
WiredHome	111:efe436c43aba	1634	/// one row and from the bottom to the top. Graphics drawing will be clipped
WiredHome	111:efe436c43aba	1635	/// at the edge of the window.
WiredHome	111:efe436c43aba	1636	///
WiredHome	111:efe436c43aba	1637	/// @note If the initial text write is outside the window, it will be shown
WiredHome	111:efe436c43aba	1638	/// where the cursor position it. Once the write hits the right edge of
WiredHome	111:efe436c43aba	1639	/// the defined window, it will then wrap back to the left edge. Once it
WiredHome	111:efe436c43aba	1640	/// hits the bottom, it wraps to the top of the window. For this reason,
WiredHome	111:efe436c43aba	1641	/// it is common to set the text cursor to the window.
WiredHome	19:3f82c1161fd2	1642	///
WiredHome	111:efe436c43aba	1643	/// @code
WiredHome	111:efe436c43aba	1644	/// rect_t r = {10,10, 90,90};
WiredHome	111:efe436c43aba	1645	/// lcd.window(r);
WiredHome	111:efe436c43aba	1646	/// lcd.SetTextCursor(r.p1.x, r.p1.y);
WiredHome	111:efe436c43aba	1647	/// lcd.puts("012345678901234567890123456789012345678901234567890");
WiredHome	111:efe436c43aba	1648	/// lcd.window(); restore to full screen
WiredHome	111:efe436c43aba	1649	/// @endcode
WiredHome	111:efe436c43aba	1650	///
WiredHome	111:efe436c43aba	1651	/// @param[in] r is the rect_t used to set the window.
WiredHome	111:efe436c43aba	1652	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	111:efe436c43aba	1653	///
WiredHome	111:efe436c43aba	1654	virtual RetCode_t window(rect_t r);
WiredHome	111:efe436c43aba	1655
WiredHome	125:7a0b70f56550	1656
WiredHome	111:efe436c43aba	1657	/// Set the window, constraining where items are written to the screen.
WiredHome	111:efe436c43aba	1658	///
WiredHome	111:efe436c43aba	1659	/// After setting the window, text and graphics are constrained to this
WiredHome	111:efe436c43aba	1660	/// window. Text will wrap from the right edge back to the left and down
WiredHome	111:efe436c43aba	1661	/// one row and from the bottom to the top. Graphics drawing will be clipped
WiredHome	111:efe436c43aba	1662	/// at the edge of the window.
WiredHome	111:efe436c43aba	1663	///
WiredHome	114:dbfb996bfbf3	1664	/// @note if no parameters are provided, it restores the window to full screen.
WiredHome	114:dbfb996bfbf3	1665	///
WiredHome	111:efe436c43aba	1666	/// @note If the initial text write is outside the window, it will be shown
WiredHome	111:efe436c43aba	1667	/// where the cursor position it. Once the write hits the right edge of
WiredHome	111:efe436c43aba	1668	/// the defined window, it will then wrap back to the left edge. Once it
WiredHome	111:efe436c43aba	1669	/// hits the bottom, it wraps to the top of the window. For this reason,
WiredHome	111:efe436c43aba	1670	/// it is common to set the text cursor to the window.
WiredHome	19:3f82c1161fd2	1671	///
WiredHome	56:7a85d226ad0d	1672	/// @code
WiredHome	56:7a85d226ad0d	1673	/// lcd.window(10,10, 80,80);
WiredHome	111:efe436c43aba	1674	/// lcd.SetTextCursor(10,10);
WiredHome	56:7a85d226ad0d	1675	/// lcd.puts("012345678901234567890123456789012345678901234567890");
WiredHome	111:efe436c43aba	1676	/// lcd.window(); restore to full screen
WiredHome	56:7a85d226ad0d	1677	/// @endcode
WiredHome	56:7a85d226ad0d	1678	///
WiredHome	72:ecffe56af969	1679	/// @param[in] x is the left edge in pixels.
WiredHome	72:ecffe56af969	1680	/// @param[in] y is the top edge in pixels.
WiredHome	72:ecffe56af969	1681	/// @param[in] width is the window width in pixels.
WiredHome	72:ecffe56af969	1682	/// @param[in] height is the window height in pixels.
WiredHome	106:c80828f5dea4	1683	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1684	///
WiredHome	111:efe436c43aba	1685	virtual RetCode_t window(loc_t x = 0, loc_t y = 0, dim_t width = (dim_t)-1, dim_t height = (dim_t)-1);
WiredHome	19:3f82c1161fd2	1686
WiredHome	125:7a0b70f56550	1687
WiredHome	61:8f3153bf0baa	1688	/// Clear either the specified layer, or the active layer.
WiredHome	19:3f82c1161fd2	1689	///
WiredHome	61:8f3153bf0baa	1690	/// The behavior is to clear the whole screen for the specified
WiredHome	61:8f3153bf0baa	1691	/// layer. When not specified, the active drawing layer is cleared.
WiredHome	61:8f3153bf0baa	1692	/// This command can also be used to specifically clear either,
WiredHome	106:c80828f5dea4	1693	/// or both layers. See @ref clsw().
WiredHome	19:3f82c1161fd2	1694	///
WiredHome	56:7a85d226ad0d	1695	/// @code
WiredHome	56:7a85d226ad0d	1696	/// lcd.cls();
WiredHome	56:7a85d226ad0d	1697	/// @endcode
WiredHome	56:7a85d226ad0d	1698	///
WiredHome	72:ecffe56af969	1699	/// @param[in] layers is optional. If not provided, the active layer
WiredHome	61:8f3153bf0baa	1700	/// is cleared. If bit 0 is set, layer 0 is cleared, if bit
WiredHome	61:8f3153bf0baa	1701	/// 1 is set, layer 1 is cleared. If both are set, both layers
WiredHome	61:8f3153bf0baa	1702	/// are cleared. Any other value does not cause an action.
WiredHome	61:8f3153bf0baa	1703	///
WiredHome	106:c80828f5dea4	1704	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1705	///
WiredHome	61:8f3153bf0baa	1706	virtual RetCode_t cls(uint16_t layers = 0);
WiredHome	125:7a0b70f56550	1707
WiredHome	19:3f82c1161fd2	1708
WiredHome	19:3f82c1161fd2	1709	/// Clear the screen, or clear only the active window.
WiredHome	19:3f82c1161fd2	1710	///
WiredHome	19:3f82c1161fd2	1711	/// The default behavior is to clear the whole screen. With the optional
WiredHome	19:3f82c1161fd2	1712	/// parameter, the action can be restricted to the active window, which
WiredHome	106:c80828f5dea4	1713	/// can be set with the See @ref window method.
WiredHome	19:3f82c1161fd2	1714	///
WiredHome	56:7a85d226ad0d	1715	/// @code
WiredHome	56:7a85d226ad0d	1716	/// lcd.window(20,20, 40,10);
WiredHome	56:7a85d226ad0d	1717	/// lcd.clsw();
WiredHome	56:7a85d226ad0d	1718	/// @endcode
WiredHome	56:7a85d226ad0d	1719	///
WiredHome	72:ecffe56af969	1720	/// @param[in] region is an optional parameter that defaults to FULLWINDOW
WiredHome	19:3f82c1161fd2	1721	/// or may be set to ACTIVEWINDOW.
WiredHome	106:c80828f5dea4	1722	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1723	///
WiredHome	19:3f82c1161fd2	1724	RetCode_t clsw(RA8875::Region_t region = FULLWINDOW);
WiredHome	19:3f82c1161fd2	1725
WiredHome	125:7a0b70f56550	1726
WiredHome	19:3f82c1161fd2	1727	/// Set the background color.
WiredHome	19:3f82c1161fd2	1728	///
WiredHome	72:ecffe56af969	1729	/// @param[in] color is expressed in 16-bit format.
WiredHome	106:c80828f5dea4	1730	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1731	///
WiredHome	19:3f82c1161fd2	1732	virtual RetCode_t background(color_t color);
WiredHome	125:7a0b70f56550	1733
WiredHome	19:3f82c1161fd2	1734
WiredHome	19:3f82c1161fd2	1735	/// Set the background color.
WiredHome	19:3f82c1161fd2	1736	///
WiredHome	72:ecffe56af969	1737	/// @param[in] r is the red element of the color.
WiredHome	72:ecffe56af969	1738	/// @param[in] g is the green element of the color.
WiredHome	72:ecffe56af969	1739	/// @param[in] b is the blue element of the color.
WiredHome	106:c80828f5dea4	1740	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1741	///
WiredHome	19:3f82c1161fd2	1742	virtual RetCode_t background(unsigned char r, unsigned char g, unsigned char b);
WiredHome	19:3f82c1161fd2	1743
WiredHome	125:7a0b70f56550	1744
WiredHome	19:3f82c1161fd2	1745	/// Set the foreground color.
WiredHome	19:3f82c1161fd2	1746	///
WiredHome	72:ecffe56af969	1747	/// @param[in] color is expressed in 16-bit format.
WiredHome	106:c80828f5dea4	1748	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1749	///
WiredHome	19:3f82c1161fd2	1750	virtual RetCode_t foreground(color_t color);
WiredHome	19:3f82c1161fd2	1751
WiredHome	125:7a0b70f56550	1752
WiredHome	19:3f82c1161fd2	1753	/// Set the foreground color.
WiredHome	19:3f82c1161fd2	1754	///
WiredHome	72:ecffe56af969	1755	/// @param[in] r is the red element of the color.
WiredHome	72:ecffe56af969	1756	/// @param[in] g is the green element of the color.
WiredHome	72:ecffe56af969	1757	/// @param[in] b is the blue element of the color.
WiredHome	106:c80828f5dea4	1758	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1759	///
WiredHome	37:f19b7e7449dc	1760	virtual RetCode_t foreground(unsigned char r, unsigned char g, unsigned char b);
WiredHome	19:3f82c1161fd2	1761
WiredHome	125:7a0b70f56550	1762
WiredHome	19:3f82c1161fd2	1763	/// Get the current foreground color value.
WiredHome	19:3f82c1161fd2	1764	///
WiredHome	19:3f82c1161fd2	1765	/// @returns the current foreground color.
WiredHome	19:3f82c1161fd2	1766	///
WiredHome	37:f19b7e7449dc	1767	color_t GetForeColor(void);
WiredHome	87:ee2240581aa7	1768
WiredHome	125:7a0b70f56550	1769
WiredHome	87:ee2240581aa7	1770	/// Draw a pixel in the specified color.
WiredHome	87:ee2240581aa7	1771	///
WiredHome	87:ee2240581aa7	1772	/// @note Unlike many other operations, this does not
WiredHome	87:ee2240581aa7	1773	/// set the forecolor!
WiredHome	87:ee2240581aa7	1774	///
WiredHome	87:ee2240581aa7	1775	/// @param[in] p is the point_t defining the location.
WiredHome	106:c80828f5dea4	1776	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	87:ee2240581aa7	1777	///
WiredHome	87:ee2240581aa7	1778	virtual RetCode_t pixel(point_t p, color_t color);
WiredHome	87:ee2240581aa7	1779
WiredHome	125:7a0b70f56550	1780
WiredHome	87:ee2240581aa7	1781	/// Draw a pixel in the current foreground color.
WiredHome	87:ee2240581aa7	1782	///
WiredHome	87:ee2240581aa7	1783	/// @param[in] p is the point_t defining the location.
WiredHome	106:c80828f5dea4	1784	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	87:ee2240581aa7	1785	///
WiredHome	87:ee2240581aa7	1786	virtual RetCode_t pixel(point_t p);
WiredHome	125:7a0b70f56550	1787
WiredHome	19:3f82c1161fd2	1788
WiredHome	19:3f82c1161fd2	1789	/// Draw a pixel in the specified color.
WiredHome	19:3f82c1161fd2	1790	///
WiredHome	41:2956a0a221e5	1791	/// @note Unlike many other operations, this does not
WiredHome	41:2956a0a221e5	1792	/// set the forecolor!
WiredHome	19:3f82c1161fd2	1793	///
WiredHome	72:ecffe56af969	1794	/// @param[in] x is the horizontal offset to this pixel.
WiredHome	72:ecffe56af969	1795	/// @param[in] y is the vertical offset to this pixel.
WiredHome	72:ecffe56af969	1796	/// @param[in] color defines the color for the pixel.
WiredHome	106:c80828f5dea4	1797	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1798	///
WiredHome	37:f19b7e7449dc	1799	virtual RetCode_t pixel(loc_t x, loc_t y, color_t color);
WiredHome	19:3f82c1161fd2	1800
WiredHome	125:7a0b70f56550	1801
WiredHome	19:3f82c1161fd2	1802	/// Draw a pixel in the current foreground color.
WiredHome	19:3f82c1161fd2	1803	///
WiredHome	72:ecffe56af969	1804	/// @param[in] x is the horizontal offset to this pixel.
WiredHome	72:ecffe56af969	1805	/// @param[in] y is the veritical offset to this pixel.
WiredHome	106:c80828f5dea4	1806	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1807	///
WiredHome	37:f19b7e7449dc	1808	virtual RetCode_t pixel(loc_t x, loc_t y);
WiredHome	19:3f82c1161fd2	1809
WiredHome	125:7a0b70f56550	1810
WiredHome	41:2956a0a221e5	1811	/// Get a pixel from the display.
WiredHome	41:2956a0a221e5	1812	///
WiredHome	72:ecffe56af969	1813	/// @param[in] x is the horizontal offset to this pixel.
WiredHome	72:ecffe56af969	1814	/// @param[in] y is the vertical offset to this pixel.
WiredHome	41:2956a0a221e5	1815	/// @returns the pixel. see @color_t
WiredHome	41:2956a0a221e5	1816	///
WiredHome	41:2956a0a221e5	1817	virtual color_t getPixel(loc_t x, loc_t y);
WiredHome	41:2956a0a221e5	1818
WiredHome	125:7a0b70f56550	1819
WiredHome	136:224e03d5c31f	1820	/// Write an RGB565 stream of pixels to the display.
WiredHome	41:2956a0a221e5	1821	///
WiredHome	72:ecffe56af969	1822	/// @param[in] p is a pointer to a color_t array to write.
WiredHome	72:ecffe56af969	1823	/// @param[in] count is the number of pixels to write.
WiredHome	72:ecffe56af969	1824	/// @param[in] x is the horizontal position on the display.
WiredHome	72:ecffe56af969	1825	/// @param[in] y is the vertical position on the display.
WiredHome	106:c80828f5dea4	1826	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	41:2956a0a221e5	1827	///
WiredHome	41:2956a0a221e5	1828	virtual RetCode_t pixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
WiredHome	41:2956a0a221e5	1829
WiredHome	125:7a0b70f56550	1830
WiredHome	41:2956a0a221e5	1831	/// Get a stream of pixels from the display.
WiredHome	41:2956a0a221e5	1832	///
WiredHome	72:ecffe56af969	1833	/// @param[in] p is a pointer to a color_t array to accept the stream.
WiredHome	72:ecffe56af969	1834	/// @param[in] count is the number of pixels to read.
WiredHome	72:ecffe56af969	1835	/// @param[in] x is the horizontal offset to this pixel.
WiredHome	72:ecffe56af969	1836	/// @param[in] y is the vertical offset to this pixel.
WiredHome	106:c80828f5dea4	1837	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	41:2956a0a221e5	1838	///
WiredHome	41:2956a0a221e5	1839	virtual RetCode_t getPixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
WiredHome	131:5bd6ba2ee4a1	1840
WiredHome	131:5bd6ba2ee4a1	1841
WiredHome	109:7b94f06f085b	1842	/// Write a boolean stream to the display.
WiredHome	109:7b94f06f085b	1843	///
WiredHome	109:7b94f06f085b	1844	/// This takes a bit stream in memory and using the current color settings
WiredHome	109:7b94f06f085b	1845	/// it will stream it to the display. Along the way, each bit is translated
WiredHome	109:7b94f06f085b	1846	/// to either the foreground or background color value and then that pixel
WiredHome	109:7b94f06f085b	1847	/// is pushed onward.
WiredHome	109:7b94f06f085b	1848	///
WiredHome	109:7b94f06f085b	1849	/// This is similar, but different, to the @ref pixelStream API, which is
WiredHome	109:7b94f06f085b	1850	/// given a stream of color values.
WiredHome	109:7b94f06f085b	1851	///
WiredHome	153:8a85efb3eb71	1852	/// This is most often used for Soft Fonts, and for that reason, this method
WiredHome	153:8a85efb3eb71	1853	/// will scale the presentation based on the selected font size.
WiredHome	153:8a85efb3eb71	1854	/// See @ref SetTextFontSize, So, users may want to SetTextFontSize(1) for
WiredHome	153:8a85efb3eb71	1855	/// 1:1 scaling.
WiredHome	153:8a85efb3eb71	1856	///
WiredHome	109:7b94f06f085b	1857	/// @param[in] x is the horizontal position on the display.
WiredHome	109:7b94f06f085b	1858	/// @param[in] y is the vertical position on the display.
WiredHome	109:7b94f06f085b	1859	/// @param[in] w is the width of the rectangular region to fill.
WiredHome	109:7b94f06f085b	1860	/// @param[in] h is the height of the rectangular region to fill.
WiredHome	109:7b94f06f085b	1861	/// @param[in] boolStream is the inline memory image from which to extract
WiredHome	109:7b94f06f085b	1862	/// the bitstream.
WiredHome	109:7b94f06f085b	1863	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	109:7b94f06f085b	1864	///
WiredHome	109:7b94f06f085b	1865	virtual RetCode_t booleanStream(loc_t x, loc_t y, dim_t w, dim_t h, const uint8_t * boolStream);
WiredHome	125:7a0b70f56550	1866
WiredHome	109:7b94f06f085b	1867
WiredHome	19:3f82c1161fd2	1868	/// Draw a line in the specified color
WiredHome	19:3f82c1161fd2	1869	///
WiredHome	19:3f82c1161fd2	1870	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	1871	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	1872	///
WiredHome	83:7bad0068cca0	1873	/// @param[in] p1 is the point to start the line.
WiredHome	83:7bad0068cca0	1874	/// @param[in] p2 is the point to end the line.
WiredHome	83:7bad0068cca0	1875	/// @param[in] color defines the foreground color.
WiredHome	106:c80828f5dea4	1876	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	1877	///
WiredHome	83:7bad0068cca0	1878	RetCode_t line(point_t p1, point_t p2, color_t color);
WiredHome	83:7bad0068cca0	1879
WiredHome	125:7a0b70f56550	1880
WiredHome	83:7bad0068cca0	1881	/// Draw a line
WiredHome	83:7bad0068cca0	1882	///
WiredHome	83:7bad0068cca0	1883	/// Draws a line using the foreground color setting.
WiredHome	83:7bad0068cca0	1884	///
WiredHome	83:7bad0068cca0	1885	/// @param[in] p1 is the point to start the line.
WiredHome	83:7bad0068cca0	1886	/// @param[in] p2 is the point to end the line.
WiredHome	106:c80828f5dea4	1887	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	1888	///
WiredHome	83:7bad0068cca0	1889	RetCode_t line(point_t p1, point_t p2);
WiredHome	125:7a0b70f56550	1890
WiredHome	83:7bad0068cca0	1891
WiredHome	83:7bad0068cca0	1892	/// Draw a line in the specified color
WiredHome	83:7bad0068cca0	1893	///
WiredHome	83:7bad0068cca0	1894	/// @note As a side effect, this changes the current
WiredHome	83:7bad0068cca0	1895	/// foreground color for subsequent operations.
WiredHome	83:7bad0068cca0	1896	///
WiredHome	72:ecffe56af969	1897	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	1898	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	1899	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	1900	/// @param[in] y2 is the vertical end of the line.
WiredHome	72:ecffe56af969	1901	/// @param[in] color defines the foreground color.
WiredHome	106:c80828f5dea4	1902	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1903	///
WiredHome	56:7a85d226ad0d	1904	RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2, color_t color);
WiredHome	19:3f82c1161fd2	1905
WiredHome	125:7a0b70f56550	1906
WiredHome	19:3f82c1161fd2	1907	/// Draw a line
WiredHome	19:3f82c1161fd2	1908	///
WiredHome	19:3f82c1161fd2	1909	/// Draws a line using the foreground color setting.
WiredHome	19:3f82c1161fd2	1910	///
WiredHome	72:ecffe56af969	1911	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	1912	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	1913	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	1914	/// @param[in] y2 is the vertical end of the line.
WiredHome	106:c80828f5dea4	1915	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1916	///
WiredHome	37:f19b7e7449dc	1917	RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2);
WiredHome	19:3f82c1161fd2	1918
WiredHome	125:7a0b70f56550	1919
WiredHome	144:ba002c4b21b3	1920	/// Draw a thick line
WiredHome	144:ba002c4b21b3	1921	///
WiredHome	144:ba002c4b21b3	1922	/// Draw a line of a specified thickness and color.
WiredHome	144:ba002c4b21b3	1923	///
WiredHome	144:ba002c4b21b3	1924	/// In order to draw a thick line, this draws filled circles using
WiredHome	144:ba002c4b21b3	1925	/// bresenham's algorithm to move the center point of the circle.
WiredHome	144:ba002c4b21b3	1926	/// As a result, this is much slower than drawing a 1-pixel line which
WiredHome	144:ba002c4b21b3	1927	/// uses the hardware line drawing algorithm.
WiredHome	144:ba002c4b21b3	1928	///
WiredHome	144:ba002c4b21b3	1929	/// Drawing multiple parallel lines to create a thick line is faster,
WiredHome	144:ba002c4b21b3	1930	/// however the line drawing was not guaranteed to fill every pixel
WiredHome	144:ba002c4b21b3	1931	/// on the diagonals.
WiredHome	144:ba002c4b21b3	1932	///
WiredHome	144:ba002c4b21b3	1933	/// @param[in] p1 is the point to start the line.
WiredHome	144:ba002c4b21b3	1934	/// @param[in] p2 is the point to end the line.
WiredHome	144:ba002c4b21b3	1935	/// @param[in] thickness is the line thickness.
WiredHome	144:ba002c4b21b3	1936	/// @param[in] color defines the foreground color.
WiredHome	144:ba002c4b21b3	1937	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	144:ba002c4b21b3	1938	///
WiredHome	144:ba002c4b21b3	1939	RetCode_t ThickLine(point_t p1, point_t p2, dim_t thickness, color_t color);
WiredHome	144:ba002c4b21b3	1940
WiredHome	144:ba002c4b21b3	1941
WiredHome	19:3f82c1161fd2	1942	/// Draw a rectangle in the specified color
WiredHome	19:3f82c1161fd2	1943	///
WiredHome	19:3f82c1161fd2	1944	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	1945	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	1946	///
WiredHome	81:01da2e34283d	1947	/// @param[in] rect defines the rectangle.
WiredHome	81:01da2e34283d	1948	/// @param[in] color defines the foreground color.
WiredHome	81:01da2e34283d	1949	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	1950	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	81:01da2e34283d	1951	///
WiredHome	82:f7d300f26540	1952	RetCode_t rect(rect_t rect, color_t color, fill_t fillit = NOFILL);
WiredHome	81:01da2e34283d	1953
WiredHome	125:7a0b70f56550	1954
WiredHome	125:7a0b70f56550	1955	/// Draw a filled rectangle in the specified color
WiredHome	81:01da2e34283d	1956	///
WiredHome	81:01da2e34283d	1957	/// @note As a side effect, this changes the current
WiredHome	81:01da2e34283d	1958	/// foreground color for subsequent operations.
WiredHome	81:01da2e34283d	1959	///
WiredHome	81:01da2e34283d	1960	/// @param[in] rect defines the rectangle.
WiredHome	81:01da2e34283d	1961	/// @param[in] color defines the foreground color.
WiredHome	81:01da2e34283d	1962	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	1963	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	81:01da2e34283d	1964	///
WiredHome	81:01da2e34283d	1965	RetCode_t fillrect(rect_t rect, color_t color, fill_t fillit = FILL);
WiredHome	81:01da2e34283d	1966
WiredHome	125:7a0b70f56550	1967
WiredHome	81:01da2e34283d	1968	/// Draw a rectangle in the specified color
WiredHome	81:01da2e34283d	1969	///
WiredHome	81:01da2e34283d	1970	/// @note As a side effect, this changes the current
WiredHome	81:01da2e34283d	1971	/// foreground color for subsequent operations.
WiredHome	81:01da2e34283d	1972	///
WiredHome	72:ecffe56af969	1973	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	1974	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	1975	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	1976	/// @param[in] y2 is the vertical end of the line.
WiredHome	72:ecffe56af969	1977	/// @param[in] color defines the foreground color.
WiredHome	81:01da2e34283d	1978	/// @param[in] fillit is optional to FILL the rectangle. default is FILL.
WiredHome	106:c80828f5dea4	1979	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1980	///
WiredHome	37:f19b7e7449dc	1981	RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	19:3f82c1161fd2	1982	color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	1983
WiredHome	125:7a0b70f56550	1984
WiredHome	19:3f82c1161fd2	1985	/// Draw a filled rectangle in the specified color
WiredHome	19:3f82c1161fd2	1986	///
WiredHome	19:3f82c1161fd2	1987	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	1988	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	1989	///
WiredHome	72:ecffe56af969	1990	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	1991	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	1992	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	1993	/// @param[in] y2 is the vertical end of the line.
WiredHome	72:ecffe56af969	1994	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	1995	/// @param[in] fillit is optional to NOFILL the rectangle. default is FILL.
WiredHome	106:c80828f5dea4	1996	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1997	///
WiredHome	37:f19b7e7449dc	1998	virtual RetCode_t fillrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	19:3f82c1161fd2	1999	color_t color, fill_t fillit = FILL);
WiredHome	19:3f82c1161fd2	2000
WiredHome	125:7a0b70f56550	2001
WiredHome	19:3f82c1161fd2	2002	/// Draw a rectangle
WiredHome	19:3f82c1161fd2	2003	///
WiredHome	19:3f82c1161fd2	2004	/// Draws a rectangle using the foreground color setting.
WiredHome	19:3f82c1161fd2	2005	///
WiredHome	72:ecffe56af969	2006	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	2007	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	2008	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	2009	/// @param[in] y2 is the vertical end of the line.
WiredHome	72:ecffe56af969	2010	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2011	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2012	///
WiredHome	37:f19b7e7449dc	2013	RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	19:3f82c1161fd2	2014	fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2015
WiredHome	125:7a0b70f56550	2016
WiredHome	19:3f82c1161fd2	2017	/// Draw a filled rectangle with rounded corners using the specified color.
WiredHome	19:3f82c1161fd2	2018	///
WiredHome	21:3c1efb192927	2019	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	21:3c1efb192927	2020	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	21:3c1efb192927	2021	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	21:3c1efb192927	2022	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	21:3c1efb192927	2023	///
WiredHome	19:3f82c1161fd2	2024	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2025	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2026	///
WiredHome	72:ecffe56af969	2027	/// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome	72:ecffe56af969	2028	/// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome	72:ecffe56af969	2029	/// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome	72:ecffe56af969	2030	/// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome	72:ecffe56af969	2031	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2032	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2033	/// is returned.
WiredHome	72:ecffe56af969	2034	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2035	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2036	/// is returned.
WiredHome	72:ecffe56af969	2037	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2038	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2039	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2040	///
WiredHome	37:f19b7e7449dc	2041	RetCode_t fillroundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2042	dim_t radius1, dim_t radius2, color_t color, fill_t fillit = FILL);
WiredHome	19:3f82c1161fd2	2043
WiredHome	125:7a0b70f56550	2044
WiredHome	107:f9ccffcb84f1	2045	/// Draw a filled rectangle with rounded corners using the specified color.
WiredHome	107:f9ccffcb84f1	2046	///
WiredHome	107:f9ccffcb84f1	2047	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	107:f9ccffcb84f1	2048	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	107:f9ccffcb84f1	2049	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	107:f9ccffcb84f1	2050	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	107:f9ccffcb84f1	2051	///
WiredHome	107:f9ccffcb84f1	2052	/// @note As a side effect, this changes the current
WiredHome	107:f9ccffcb84f1	2053	/// foreground color for subsequent operations.
WiredHome	107:f9ccffcb84f1	2054	///
WiredHome	107:f9ccffcb84f1	2055	/// @param[in] r is the rectangle to draw.
WiredHome	107:f9ccffcb84f1	2056	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	107:f9ccffcb84f1	2057	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	107:f9ccffcb84f1	2058	/// is returned.
WiredHome	107:f9ccffcb84f1	2059	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	107:f9ccffcb84f1	2060	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	107:f9ccffcb84f1	2061	/// is returned.
WiredHome	107:f9ccffcb84f1	2062	/// @param[in] color defines the foreground color.
WiredHome	107:f9ccffcb84f1	2063	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	107:f9ccffcb84f1	2064	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	107:f9ccffcb84f1	2065	///
WiredHome	107:f9ccffcb84f1	2066	RetCode_t fillroundrect(rect_t r,
WiredHome	107:f9ccffcb84f1	2067	dim_t radius1, dim_t radius2, color_t color, fill_t fillit = FILL);
WiredHome	107:f9ccffcb84f1	2068
WiredHome	125:7a0b70f56550	2069
WiredHome	107:f9ccffcb84f1	2070	/// Draw a rectangle with rounded corners using the specified color.
WiredHome	107:f9ccffcb84f1	2071	///
WiredHome	107:f9ccffcb84f1	2072	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	107:f9ccffcb84f1	2073	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	107:f9ccffcb84f1	2074	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	107:f9ccffcb84f1	2075	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	107:f9ccffcb84f1	2076	///
WiredHome	107:f9ccffcb84f1	2077	/// @note As a side effect, this changes the current
WiredHome	107:f9ccffcb84f1	2078	/// foreground color for subsequent operations.
WiredHome	107:f9ccffcb84f1	2079	///
WiredHome	107:f9ccffcb84f1	2080	/// @param[in] r is the rectangle to draw.
WiredHome	107:f9ccffcb84f1	2081	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	107:f9ccffcb84f1	2082	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	107:f9ccffcb84f1	2083	/// is returned.
WiredHome	107:f9ccffcb84f1	2084	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	107:f9ccffcb84f1	2085	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	107:f9ccffcb84f1	2086	/// is returned.
WiredHome	107:f9ccffcb84f1	2087	/// @param[in] color defines the foreground color.
WiredHome	107:f9ccffcb84f1	2088	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	107:f9ccffcb84f1	2089	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	107:f9ccffcb84f1	2090	///
WiredHome	107:f9ccffcb84f1	2091	RetCode_t roundrect(rect_t r,
WiredHome	107:f9ccffcb84f1	2092	dim_t radius1, dim_t radius2, color_t color, fill_t fillit = NOFILL);
WiredHome	107:f9ccffcb84f1	2093
WiredHome	125:7a0b70f56550	2094
WiredHome	19:3f82c1161fd2	2095	/// Draw a rectangle with rounded corners using the specified color.
WiredHome	19:3f82c1161fd2	2096	///
WiredHome	21:3c1efb192927	2097	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	21:3c1efb192927	2098	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	21:3c1efb192927	2099	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	21:3c1efb192927	2100	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	21:3c1efb192927	2101	///
WiredHome	19:3f82c1161fd2	2102	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2103	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2104	///
WiredHome	72:ecffe56af969	2105	/// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome	72:ecffe56af969	2106	/// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome	72:ecffe56af969	2107	/// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome	72:ecffe56af969	2108	/// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome	72:ecffe56af969	2109	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2110	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2111	/// is returned.
WiredHome	72:ecffe56af969	2112	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2113	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2114	/// is returned.
WiredHome	72:ecffe56af969	2115	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2116	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2117	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2118	///
WiredHome	37:f19b7e7449dc	2119	RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2120	dim_t radius1, dim_t radius2, color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2121
WiredHome	125:7a0b70f56550	2122
WiredHome	19:3f82c1161fd2	2123	/// Draw a rectangle with rounded corners.
WiredHome	19:3f82c1161fd2	2124	///
WiredHome	21:3c1efb192927	2125	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	21:3c1efb192927	2126	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	21:3c1efb192927	2127	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	21:3c1efb192927	2128	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	19:3f82c1161fd2	2129	///
WiredHome	72:ecffe56af969	2130	/// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome	72:ecffe56af969	2131	/// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome	72:ecffe56af969	2132	/// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome	72:ecffe56af969	2133	/// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome	72:ecffe56af969	2134	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2135	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2136	/// is returned.
WiredHome	72:ecffe56af969	2137	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2138	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2139	/// is returned.
WiredHome	72:ecffe56af969	2140	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2141	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2142	///
WiredHome	37:f19b7e7449dc	2143	RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2144	dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2145
WiredHome	125:7a0b70f56550	2146
WiredHome	19:3f82c1161fd2	2147	/// Draw a triangle in the specified color.
WiredHome	19:3f82c1161fd2	2148	///
WiredHome	19:3f82c1161fd2	2149	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2150	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2151	///
WiredHome	72:ecffe56af969	2152	/// @param[in] x1 is the horizontal for point 1.
WiredHome	72:ecffe56af969	2153	/// @param[in] y1 is the vertical for point 1.
WiredHome	72:ecffe56af969	2154	/// @param[in] x2 is the horizontal for point 2.
WiredHome	72:ecffe56af969	2155	/// @param[in] y2 is the vertical for point 2.
WiredHome	72:ecffe56af969	2156	/// @param[in] x3 is the horizontal for point 3.
WiredHome	72:ecffe56af969	2157	/// @param[in] y3 is the vertical for point 3.
WiredHome	72:ecffe56af969	2158	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2159	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2160	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2161	///
WiredHome	37:f19b7e7449dc	2162	RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2163	loc_t x3, loc_t y3, color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2164
WiredHome	125:7a0b70f56550	2165
WiredHome	19:3f82c1161fd2	2166	/// Draw a filled triangle in the specified color.
WiredHome	19:3f82c1161fd2	2167	///
WiredHome	19:3f82c1161fd2	2168	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2169	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2170	///
WiredHome	72:ecffe56af969	2171	/// @param[in] x1 is the horizontal for point 1.
WiredHome	72:ecffe56af969	2172	/// @param[in] y1 is the vertical for point 1.
WiredHome	72:ecffe56af969	2173	/// @param[in] x2 is the horizontal for point 2.
WiredHome	72:ecffe56af969	2174	/// @param[in] y2 is the vertical for point 2.
WiredHome	72:ecffe56af969	2175	/// @param[in] x3 is the horizontal for point 3.
WiredHome	72:ecffe56af969	2176	/// @param[in] y3 is the vertical for point 3.
WiredHome	72:ecffe56af969	2177	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2178	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2179	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2180	///
WiredHome	37:f19b7e7449dc	2181	RetCode_t filltriangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2182	loc_t x3, loc_t y3, color_t color, fill_t fillit = FILL);
WiredHome	19:3f82c1161fd2	2183
WiredHome	125:7a0b70f56550	2184
WiredHome	19:3f82c1161fd2	2185	/// Draw a triangle
WiredHome	19:3f82c1161fd2	2186	///
WiredHome	19:3f82c1161fd2	2187	/// Draws a triangle using the foreground color setting.
WiredHome	19:3f82c1161fd2	2188	///
WiredHome	72:ecffe56af969	2189	/// @param[in] x1 is the horizontal for point 1.
WiredHome	72:ecffe56af969	2190	/// @param[in] y1 is the vertical for point 1.
WiredHome	72:ecffe56af969	2191	/// @param[in] x2 is the horizontal for point 2.
WiredHome	72:ecffe56af969	2192	/// @param[in] y2 is the vertical for point 2.
WiredHome	72:ecffe56af969	2193	/// @param[in] x3 is the horizontal for point 3.
WiredHome	72:ecffe56af969	2194	/// @param[in] y3 is the vertical for point 3.
WiredHome	72:ecffe56af969	2195	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2196	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2197	///
WiredHome	37:f19b7e7449dc	2198	RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2199	loc_t x3, loc_t y3, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2200
WiredHome	83:7bad0068cca0	2201
WiredHome	83:7bad0068cca0	2202	/// Draw a circle using the specified color.
WiredHome	83:7bad0068cca0	2203	///
WiredHome	83:7bad0068cca0	2204	/// @note As a side effect, this changes the current
WiredHome	83:7bad0068cca0	2205	/// foreground color for subsequent operations.
WiredHome	83:7bad0068cca0	2206	///
WiredHome	83:7bad0068cca0	2207	/// @param[in] p defines the center of the circle.
WiredHome	83:7bad0068cca0	2208	/// @param[in] radius defines the size of the circle.
WiredHome	83:7bad0068cca0	2209	/// @param[in] color defines the foreground color.
WiredHome	125:7a0b70f56550	2210	/// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome	106:c80828f5dea4	2211	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	2212	///
WiredHome	83:7bad0068cca0	2213	RetCode_t circle(point_t p, dim_t radius, color_t color, fill_t fillit = NOFILL);
WiredHome	83:7bad0068cca0	2214
WiredHome	125:7a0b70f56550	2215
WiredHome	83:7bad0068cca0	2216	/// Draw a filled circle using the specified color.
WiredHome	83:7bad0068cca0	2217	///
WiredHome	83:7bad0068cca0	2218	/// @note As a side effect, this changes the current
WiredHome	83:7bad0068cca0	2219	/// foreground color for subsequent operations.
WiredHome	83:7bad0068cca0	2220	///
WiredHome	83:7bad0068cca0	2221	/// @param[in] p defines the center of the circle.
WiredHome	83:7bad0068cca0	2222	/// @param[in] radius defines the size of the circle.
WiredHome	83:7bad0068cca0	2223	/// @param[in] color defines the foreground color.
WiredHome	125:7a0b70f56550	2224	/// @param[in] fillit is optional to FILL the circle. default is FILL.
WiredHome	106:c80828f5dea4	2225	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	2226	///
WiredHome	83:7bad0068cca0	2227	RetCode_t fillcircle(point_t p, dim_t radius, color_t color, fill_t fillit = FILL);
WiredHome	83:7bad0068cca0	2228
WiredHome	125:7a0b70f56550	2229
WiredHome	83:7bad0068cca0	2230	/// Draw a circle.
WiredHome	83:7bad0068cca0	2231	///
WiredHome	83:7bad0068cca0	2232	/// Draws a circle using the foreground color setting.
WiredHome	83:7bad0068cca0	2233	///
WiredHome	83:7bad0068cca0	2234	/// @param[in] p defines the center of the circle.
WiredHome	83:7bad0068cca0	2235	/// @param[in] radius defines the size of the circle.
WiredHome	125:7a0b70f56550	2236	/// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome	106:c80828f5dea4	2237	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	2238	///
WiredHome	83:7bad0068cca0	2239	RetCode_t circle(point_t p, dim_t radius, fill_t fillit = NOFILL);
WiredHome	83:7bad0068cca0	2240
WiredHome	125:7a0b70f56550	2241
WiredHome	19:3f82c1161fd2	2242	/// Draw a circle using the specified color.
WiredHome	19:3f82c1161fd2	2243	///
WiredHome	19:3f82c1161fd2	2244	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2245	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2246	///
WiredHome	72:ecffe56af969	2247	/// @param[in] x is the horizontal center of the circle.
WiredHome	72:ecffe56af969	2248	/// @param[in] y is the vertical center of the circle.
WiredHome	72:ecffe56af969	2249	/// @param[in] radius defines the size of the circle.
WiredHome	72:ecffe56af969	2250	/// @param[in] color defines the foreground color.
WiredHome	125:7a0b70f56550	2251	/// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome	106:c80828f5dea4	2252	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2253	///
WiredHome	37:f19b7e7449dc	2254	RetCode_t circle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2255
WiredHome	125:7a0b70f56550	2256
WiredHome	19:3f82c1161fd2	2257	/// Draw a filled circle using the specified color.
WiredHome	19:3f82c1161fd2	2258	///
WiredHome	19:3f82c1161fd2	2259	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2260	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2261	///
WiredHome	72:ecffe56af969	2262	/// @param[in] x is the horizontal center of the circle.
WiredHome	72:ecffe56af969	2263	/// @param[in] y is the vertical center of the circle.
WiredHome	72:ecffe56af969	2264	/// @param[in] radius defines the size of the circle.
WiredHome	72:ecffe56af969	2265	/// @param[in] color defines the foreground color.
WiredHome	125:7a0b70f56550	2266	/// @param[in] fillit is optional to FILL the circle. default is FILL.
WiredHome	106:c80828f5dea4	2267	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2268	///
WiredHome	37:f19b7e7449dc	2269	RetCode_t fillcircle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = FILL);
WiredHome	19:3f82c1161fd2	2270
WiredHome	125:7a0b70f56550	2271
WiredHome	19:3f82c1161fd2	2272	/// Draw a circle.
WiredHome	19:3f82c1161fd2	2273	///
WiredHome	19:3f82c1161fd2	2274	/// Draws a circle using the foreground color setting.
WiredHome	19:3f82c1161fd2	2275	///
WiredHome	72:ecffe56af969	2276	/// @param[in] x is the horizontal center of the circle.
WiredHome	72:ecffe56af969	2277	/// @param[in] y is the vertical center of the circle.
WiredHome	72:ecffe56af969	2278	/// @param[in] radius defines the size of the circle.
WiredHome	125:7a0b70f56550	2279	/// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome	106:c80828f5dea4	2280	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2281	///
WiredHome	37:f19b7e7449dc	2282	RetCode_t circle(loc_t x, loc_t y, dim_t radius, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2283
WiredHome	19:3f82c1161fd2	2284	/// Draw an Ellipse using the specified color
WiredHome	19:3f82c1161fd2	2285	///
WiredHome	19:3f82c1161fd2	2286	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2287	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2288	///
WiredHome	72:ecffe56af969	2289	/// @param[in] x is the horizontal center of the ellipse.
WiredHome	72:ecffe56af969	2290	/// @param[in] y is the vertical center of the ellipse.
WiredHome	72:ecffe56af969	2291	/// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome	72:ecffe56af969	2292	/// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome	72:ecffe56af969	2293	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2294	/// @param[in] fillit defines whether the circle is filled or not.
WiredHome	106:c80828f5dea4	2295	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2296	///
WiredHome	37:f19b7e7449dc	2297	RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2,
WiredHome	19:3f82c1161fd2	2298	color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2299
WiredHome	125:7a0b70f56550	2300
WiredHome	25:9556a3a9b7cc	2301	/// Draw a filled Ellipse using the specified color
WiredHome	25:9556a3a9b7cc	2302	///
WiredHome	25:9556a3a9b7cc	2303	/// @note As a side effect, this changes the current
WiredHome	25:9556a3a9b7cc	2304	/// foreground color for subsequent operations.
WiredHome	25:9556a3a9b7cc	2305	///
WiredHome	72:ecffe56af969	2306	/// @param[in] x is the horizontal center of the ellipse.
WiredHome	72:ecffe56af969	2307	/// @param[in] y is the vertical center of the ellipse.
WiredHome	72:ecffe56af969	2308	/// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome	72:ecffe56af969	2309	/// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome	72:ecffe56af969	2310	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2311	/// @param[in] fillit defines whether the circle is filled or not.
WiredHome	106:c80828f5dea4	2312	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	25:9556a3a9b7cc	2313	///
WiredHome	37:f19b7e7449dc	2314	RetCode_t fillellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2,
WiredHome	25:9556a3a9b7cc	2315	color_t color, fill_t fillit = FILL);
WiredHome	25:9556a3a9b7cc	2316
WiredHome	125:7a0b70f56550	2317
WiredHome	19:3f82c1161fd2	2318	/// Draw an Ellipse
WiredHome	19:3f82c1161fd2	2319	///
WiredHome	19:3f82c1161fd2	2320	/// Draws it using the foreground color setting.
WiredHome	19:3f82c1161fd2	2321	///
WiredHome	72:ecffe56af969	2322	/// @param[in] x is the horizontal center of the ellipse.
WiredHome	72:ecffe56af969	2323	/// @param[in] y is the vertical center of the ellipse.
WiredHome	72:ecffe56af969	2324	/// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome	72:ecffe56af969	2325	/// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome	72:ecffe56af969	2326	/// @param[in] fillit defines whether the circle is filled or not.
WiredHome	106:c80828f5dea4	2327	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2328	///
WiredHome	37:f19b7e7449dc	2329	RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2330
WiredHome	125:7a0b70f56550	2331
WiredHome	131:5bd6ba2ee4a1	2332
WiredHome	131:5bd6ba2ee4a1	2333	/// Block Move
WiredHome	131:5bd6ba2ee4a1	2334	///
WiredHome	131:5bd6ba2ee4a1	2335	/// The Block Move API activates the RA8875 Block Transfer Engine. Due to the complex
WiredHome	131:5bd6ba2ee4a1	2336	/// set of possible operations, the user should read the related sections of the
WiredHome	131:5bd6ba2ee4a1	2337	/// RA8875 user manual.
WiredHome	131:5bd6ba2ee4a1	2338	///
WiredHome	131:5bd6ba2ee4a1	2339	/// Some operations may require that other registers are configured, such as the
WiredHome	131:5bd6ba2ee4a1	2340	/// foreground and background color registers, and others. Those must be set
WiredHome	131:5bd6ba2ee4a1	2341	/// outside of this API.
WiredHome	131:5bd6ba2ee4a1	2342	///
WiredHome	138:61e93bed397e	2343	/// @code
WiredHome	154:ad2450fc3dc3	2344	/// // Calibrate the resistive touch screen, and store the data on the
WiredHome	154:ad2450fc3dc3	2345	/// // local file system.
WiredHome	154:ad2450fc3dc3	2346	/// //
WiredHome	154:ad2450fc3dc3	2347	/// void CalibrateTS(void)
WiredHome	154:ad2450fc3dc3	2348	/// {
WiredHome	154:ad2450fc3dc3	2349	/// FILE * fh;
WiredHome	154:ad2450fc3dc3	2350	/// tpMatrix_t matrix;
WiredHome	154:ad2450fc3dc3	2351	/// RetCode_t r;
WiredHome	154:ad2450fc3dc3	2352	/// Timer testperiod;
WiredHome	154:ad2450fc3dc3	2353	///
WiredHome	154:ad2450fc3dc3	2354	/// r = lcd.TouchPanelCalibrate("Calibrate the touch panel", &matrix);
WiredHome	154:ad2450fc3dc3	2355	/// if (r == noerror) {
WiredHome	154:ad2450fc3dc3	2356	/// fh = fopen("/local/tpcal.cfg", "wb");
WiredHome	154:ad2450fc3dc3	2357	/// if (fh) {
WiredHome	154:ad2450fc3dc3	2358	/// fwrite(&matrix, sizeof(tpMatrix_t), 1, fh);
WiredHome	154:ad2450fc3dc3	2359	/// fclose(fh);
WiredHome	154:ad2450fc3dc3	2360	/// printf(" tp cal written.\r\n");
WiredHome	154:ad2450fc3dc3	2361	/// lcd.cls();
WiredHome	154:ad2450fc3dc3	2362	/// } else {
WiredHome	154:ad2450fc3dc3	2363	/// printf(" couldn't open tpcal file.\r\n");
WiredHome	154:ad2450fc3dc3	2364	/// }
WiredHome	154:ad2450fc3dc3	2365	/// } else {
WiredHome	154:ad2450fc3dc3	2366	/// printf("error return: %d\r\n", r);
WiredHome	154:ad2450fc3dc3	2367	/// }
WiredHome	154:ad2450fc3dc3	2368	/// lcd.cls();
WiredHome	154:ad2450fc3dc3	2369	/// }
WiredHome	154:ad2450fc3dc3	2370	///
WiredHome	154:ad2450fc3dc3	2371	/// // Try to load a previous resistive touch screen calibration from storage. If it
WiredHome	154:ad2450fc3dc3	2372	/// // doesn't exist, activate the touch screen calibration process.
WiredHome	154:ad2450fc3dc3	2373	/// //
WiredHome	154:ad2450fc3dc3	2374	/// void InitTS(void)
WiredHome	154:ad2450fc3dc3	2375	/// {
WiredHome	154:ad2450fc3dc3	2376	/// FILE * fh;
WiredHome	154:ad2450fc3dc3	2377	/// tpMatrix_t matrix;
WiredHome	154:ad2450fc3dc3	2378	///
WiredHome	154:ad2450fc3dc3	2379	/// fh = fopen("/local/tpcal.cfg", "rb");
WiredHome	154:ad2450fc3dc3	2380	/// if (fh) {
WiredHome	154:ad2450fc3dc3	2381	/// fread(&matrix, sizeof(tpMatrix_t), 1, fh);
WiredHome	154:ad2450fc3dc3	2382	/// fclose(fh);
WiredHome	154:ad2450fc3dc3	2383	/// lcd.TouchPanelSetMatrix(&matrix);
WiredHome	154:ad2450fc3dc3	2384	/// printf(" tp cal loaded.\r\n");
WiredHome	154:ad2450fc3dc3	2385	/// } else {
WiredHome	154:ad2450fc3dc3	2386	/// CalibrateTS();
WiredHome	154:ad2450fc3dc3	2387	/// }
WiredHome	154:ad2450fc3dc3	2388	/// }
WiredHome	154:ad2450fc3dc3	2389	///
WiredHome	138:61e93bed397e	2390	/// int main()
WiredHome	138:61e93bed397e	2391	/// {
WiredHome	138:61e93bed397e	2392	/// point_t src;
WiredHome	138:61e93bed397e	2393	/// point_t dst;
WiredHome	138:61e93bed397e	2394	/// TouchCode_t touch;
WiredHome	138:61e93bed397e	2395	/// const dim_t RECT_W = 100;
WiredHome	138:61e93bed397e	2396	/// const dim_t RECT_H = 100;
WiredHome	138:61e93bed397e	2397	///
WiredHome	138:61e93bed397e	2398	/// pc.baud(460800); //I like a snappy terminal, so crank it up!
WiredHome	138:61e93bed397e	2399	/// pc.printf("\r\nRA8875 BTE Move Test - Build " __DATE__ " " __TIME__ "\r\n");
WiredHome	138:61e93bed397e	2400	/// lcd.init(LCD_W,LCD_H,LCD_C, BL_NORM);
WiredHome	138:61e93bed397e	2401	/// lcd.TouchPanelInit();
WiredHome	138:61e93bed397e	2402	/// #ifndef CAP_TOUCH
WiredHome	138:61e93bed397e	2403	/// InitTS(); // Calibration for resistive touch panel
WiredHome	138:61e93bed397e	2404	/// #endif
WiredHome	138:61e93bed397e	2405	///
WiredHome	138:61e93bed397e	2406	/// RetCode_t r = lcd.RenderImageFile(0,0,"/local/fullscrn.jpg");
WiredHome	138:61e93bed397e	2407	/// if (r) pc.printf(" Error: %d; %s\r\n", r, lcd.GetErrorMessage(r));
WiredHome	138:61e93bed397e	2408	/// while (1) {
WiredHome	138:61e93bed397e	2409	/// touch = lcd.TouchPanelReadable();
WiredHome	138:61e93bed397e	2410	/// if (touch) {
WiredHome	138:61e93bed397e	2411	/// point_t xy = lcd.TouchCoordinates();
WiredHome	138:61e93bed397e	2412	/// TouchCode_t t = lcd.TouchCode();
WiredHome	138:61e93bed397e	2413	///
WiredHome	138:61e93bed397e	2414	/// if (t == touch) {
WiredHome	138:61e93bed397e	2415	/// src = ComputeTopLeftOfRect(xy, RECT_W/2, RECT_H/2, LCD_W, LCD_H);
WiredHome	138:61e93bed397e	2416	/// } else if (t == release) {
WiredHome	138:61e93bed397e	2417	/// dst = ComputeTopLeftOfRect(xy, RECT_W/2, RECT_H/2, LCD_W, LCD_H);
WiredHome	138:61e93bed397e	2418	/// r = lcd.BlockMove(0,0,dst, 0,0,src, RECT_W,RECT_H, 0x2, 0xC);
WiredHome	138:61e93bed397e	2419	/// }
WiredHome	138:61e93bed397e	2420	/// }
WiredHome	138:61e93bed397e	2421	/// }
WiredHome	138:61e93bed397e	2422	/// }
WiredHome	138:61e93bed397e	2423	/// @endcode
WiredHome	138:61e93bed397e	2424	///
WiredHome	139:99ec74e3273f	2425	/// @param[in] dstLayer layer [5B.7]. layer value is 0 or 1 representing layer 1 and 2.
WiredHome	131:5bd6ba2ee4a1	2426	/// @param[in] dstDataSelect [50.5] defines the destination data type 0: block, 1: linear.
WiredHome	131:5bd6ba2ee4a1	2427	/// @param[in] dstPoint [58-5B] is a point_t defining the destination coordinate.
WiredHome	139:99ec74e3273f	2428	/// @param[in] srcLayer layer [57.7]. layer value is 0 or 1 representing layer 1 and 2.
WiredHome	131:5bd6ba2ee4a1	2429	/// @param[in] srcDataSelect [50.6] defines the source data type 0: block, 1: linear.
WiredHome	131:5bd6ba2ee4a1	2430	/// @param[in] srcPoint [54-57] is a point_t defining the source coordinate.
WiredHome	131:5bd6ba2ee4a1	2431	/// @param[in] bte_width [5C-5D]. operation width.
WiredHome	131:5bd6ba2ee4a1	2432	/// @param[in] bte_height [5E-5F]. operation height.
WiredHome	131:5bd6ba2ee4a1	2433	/// @param[in] bte_op_code [51.3-0] defines the raster operation function
WiredHome	131:5bd6ba2ee4a1	2434	/// (write/read/move/...)
WiredHome	131:5bd6ba2ee4a1	2435	/// @param[in] bte_rop_code [51.7-4] defines what type of BTE operation to perform
WiredHome	131:5bd6ba2ee4a1	2436	/// (what is placed at the destination)
WiredHome	131:5bd6ba2ee4a1	2437	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	131:5bd6ba2ee4a1	2438	///
WiredHome	131:5bd6ba2ee4a1	2439	RetCode_t BlockMove(uint8_t dstLayer, uint8_t dstDataSelect, point_t dstPoint,
WiredHome	131:5bd6ba2ee4a1	2440	uint8_t srcLayer, uint8_t srcDataSelect, point_t srcPoint,
WiredHome	137:9e09f6081ef1	2441	dim_t bte_width, dim_t bte_height,
WiredHome	131:5bd6ba2ee4a1	2442	uint8_t bte_op_code, uint8_t bte_rop_code);
WiredHome	131:5bd6ba2ee4a1	2443
WiredHome	131:5bd6ba2ee4a1	2444
WiredHome	19:3f82c1161fd2	2445	/// Control display power
WiredHome	19:3f82c1161fd2	2446	///
WiredHome	72:ecffe56af969	2447	/// @param[in] on when set to true will turn on the display, when false it is turned off.
WiredHome	106:c80828f5dea4	2448	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2449	///
WiredHome	19:3f82c1161fd2	2450	RetCode_t Power(bool on);
WiredHome	19:3f82c1161fd2	2451
WiredHome	125:7a0b70f56550	2452
WiredHome	19:3f82c1161fd2	2453	/// Reset the display controller via the Software Reset interface.
WiredHome	19:3f82c1161fd2	2454	///
WiredHome	106:c80828f5dea4	2455	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2456	///
WiredHome	19:3f82c1161fd2	2457	RetCode_t Reset(void);
WiredHome	19:3f82c1161fd2	2458
WiredHome	125:7a0b70f56550	2459
WiredHome	19:3f82c1161fd2	2460	/// Set backlight brightness.
WiredHome	19:3f82c1161fd2	2461	///
WiredHome	19:3f82c1161fd2	2462	/// When the built-in PWM is used to control the backlight, this
WiredHome	19:3f82c1161fd2	2463	/// API can be used to set the brightness.
WiredHome	19:3f82c1161fd2	2464	///
WiredHome	72:ecffe56af969	2465	/// @param[in] brightness ranges from 0 (off) to 255 (full on)
WiredHome	106:c80828f5dea4	2466	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2467	///
WiredHome	131:5bd6ba2ee4a1	2468	RetCode_t Backlight_u8(uint8_t brightness);
WiredHome	125:7a0b70f56550	2469
WiredHome	19:3f82c1161fd2	2470
WiredHome	86:e86b355940f4	2471	/// Get backlight brightness.
WiredHome	86:e86b355940f4	2472	///
WiredHome	86:e86b355940f4	2473	/// @returns backlight setting from 0 (off) to 255 (full on).
WiredHome	86:e86b355940f4	2474	///
WiredHome	86:e86b355940f4	2475	uint8_t GetBacklight_u8(void);
WiredHome	86:e86b355940f4	2476
WiredHome	19:3f82c1161fd2	2477	/// Set backlight brightness.
WiredHome	19:3f82c1161fd2	2478	///
WiredHome	19:3f82c1161fd2	2479	/// When the built-in PWM is used to control the backlight, this
WiredHome	19:3f82c1161fd2	2480	/// API can be used to set the brightness.
WiredHome	19:3f82c1161fd2	2481	///
WiredHome	72:ecffe56af969	2482	/// @param[in] brightness ranges from 0.0 (off) to 1.0 (full on)
WiredHome	106:c80828f5dea4	2483	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2484	///
WiredHome	19:3f82c1161fd2	2485	RetCode_t Backlight(float brightness);
WiredHome	19:3f82c1161fd2	2486
WiredHome	125:7a0b70f56550	2487
WiredHome	86:e86b355940f4	2488	/// Get backlight brightness.
WiredHome	86:e86b355940f4	2489	///
WiredHome	86:e86b355940f4	2490	/// @returns backlight setting from 0 (off) to 1.0 (full on).
WiredHome	86:e86b355940f4	2491	///
WiredHome	86:e86b355940f4	2492	float GetBacklight(void);
WiredHome	86:e86b355940f4	2493
WiredHome	125:7a0b70f56550	2494
WiredHome	98:ecebed9b80b2	2495	/// Select a User Font for all subsequent text.
WiredHome	98:ecebed9b80b2	2496	///
WiredHome	98:ecebed9b80b2	2497	/// @note Tool to create the fonts is accessible from its creator
WiredHome	98:ecebed9b80b2	2498	/// available at http://www.mikroe.com.
WiredHome	98:ecebed9b80b2	2499	/// For version 1.2.0.0, choose the "Export for TFT and new GLCD"
WiredHome	98:ecebed9b80b2	2500	/// format.
WiredHome	98:ecebed9b80b2	2501	///
WiredHome	98:ecebed9b80b2	2502	/// @param[in] font is a pointer to a specially formed font resource.
WiredHome	98:ecebed9b80b2	2503	/// @returns error code.
WiredHome	98:ecebed9b80b2	2504	///
WiredHome	98:ecebed9b80b2	2505	virtual RetCode_t SelectUserFont(const uint8_t * font = NULL);
WiredHome	98:ecebed9b80b2	2506
WiredHome	127:db7f2c704693	2507	/// Get the currently selected user font.
WiredHome	127:db7f2c704693	2508	///
WiredHome	127:db7f2c704693	2509	/// @returns a pointer to the font, or null, if no user font is selected.
WiredHome	127:db7f2c704693	2510	///
WiredHome	127:db7f2c704693	2511	virtual const uint8_t * GetUserFont(void) { return font; }
WiredHome	19:3f82c1161fd2	2512
WiredHome	19:3f82c1161fd2	2513	/// Get the RGB value for a DOS color.
WiredHome	19:3f82c1161fd2	2514	///
WiredHome	125:7a0b70f56550	2515	/// @code
WiredHome	125:7a0b70f56550	2516	/// color_t color = DOSColor(12);
WiredHome	125:7a0b70f56550	2517	/// @endcode
WiredHome	125:7a0b70f56550	2518	///
WiredHome	72:ecffe56af969	2519	/// @param[in] i is the color, in the range 0 to 15;
WiredHome	19:3f82c1161fd2	2520	/// @returns the RGB color of the selected index, or 0
WiredHome	19:3f82c1161fd2	2521	/// if the index is out of bounds.
WiredHome	19:3f82c1161fd2	2522	///
WiredHome	19:3f82c1161fd2	2523	color_t DOSColor(int i);
WiredHome	19:3f82c1161fd2	2524
WiredHome	125:7a0b70f56550	2525
WiredHome	19:3f82c1161fd2	2526	/// Get the color name (string) for a DOS color.
WiredHome	19:3f82c1161fd2	2527	///
WiredHome	125:7a0b70f56550	2528	/// @code
WiredHome	125:7a0b70f56550	2529	/// printf("color is %s\n", DOSColorNames(12));
WiredHome	125:7a0b70f56550	2530	/// @endcode
WiredHome	125:7a0b70f56550	2531	///
WiredHome	72:ecffe56af969	2532	/// @param[in] i is the color, in the range 0 to 15;
WiredHome	19:3f82c1161fd2	2533	/// @returns a pointer to a string with the color name,
WiredHome	19:3f82c1161fd2	2534	/// or NULL if the index is out of bounds.
WiredHome	19:3f82c1161fd2	2535	///
WiredHome	19:3f82c1161fd2	2536	const char * DOSColorNames(int i);
WiredHome	19:3f82c1161fd2	2537
WiredHome	125:7a0b70f56550	2538
WiredHome	55:dfbabef7003e	2539	/// Advanced method indicating the start of a graphics stream.
WiredHome	55:dfbabef7003e	2540	///
WiredHome	55:dfbabef7003e	2541	/// This is called prior to a stream of pixel data being sent.
WiredHome	55:dfbabef7003e	2542	/// This may cause register configuration changes in the derived
WiredHome	55:dfbabef7003e	2543	/// class in order to prepare the hardware to accept the streaming
WiredHome	55:dfbabef7003e	2544	/// data.
WiredHome	55:dfbabef7003e	2545	///
WiredHome	106:c80828f5dea4	2546	/// Following this command, a series of See @ref _putp() commands can
WiredHome	55:dfbabef7003e	2547	/// be used to send individual pixels to the screen.
WiredHome	55:dfbabef7003e	2548	///
WiredHome	106:c80828f5dea4	2549	/// To conclude the graphics stream, See @ref _EndGraphicsStream should
WiredHome	55:dfbabef7003e	2550	/// be callled.
WiredHome	55:dfbabef7003e	2551	///
WiredHome	55:dfbabef7003e	2552	/// @returns error code.
WiredHome	55:dfbabef7003e	2553	///
WiredHome	55:dfbabef7003e	2554	virtual RetCode_t _StartGraphicsStream(void);
WiredHome	125:7a0b70f56550	2555
WiredHome	55:dfbabef7003e	2556
WiredHome	55:dfbabef7003e	2557	/// Advanced method to put a single color pixel to the screen.
WiredHome	55:dfbabef7003e	2558	///
WiredHome	55:dfbabef7003e	2559	/// This method may be called as many times as necessary after
WiredHome	106:c80828f5dea4	2560	/// See @ref _StartGraphicsStream() is called, and it should be followed
WiredHome	55:dfbabef7003e	2561	/// by _EndGraphicsStream.
WiredHome	55:dfbabef7003e	2562	///
WiredHome	125:7a0b70f56550	2563	/// @code
WiredHome	125:7a0b70f56550	2564	/// _putp(DOSColor(12));
WiredHome	125:7a0b70f56550	2565	/// @endcode
WiredHome	125:7a0b70f56550	2566	///
WiredHome	72:ecffe56af969	2567	/// @param[in] pixel is a color value to be put on the screen.
WiredHome	55:dfbabef7003e	2568	/// @returns error code.
WiredHome	55:dfbabef7003e	2569	///
WiredHome	55:dfbabef7003e	2570	virtual RetCode_t _putp(color_t pixel);
WiredHome	125:7a0b70f56550	2571
WiredHome	55:dfbabef7003e	2572
WiredHome	55:dfbabef7003e	2573	/// Advanced method indicating the end of a graphics stream.
WiredHome	55:dfbabef7003e	2574	///
WiredHome	55:dfbabef7003e	2575	/// This is called to conclude a stream of pixel data that was sent.
WiredHome	55:dfbabef7003e	2576	/// This may cause register configuration changes in the derived
WiredHome	55:dfbabef7003e	2577	/// class in order to stop the hardware from accept the streaming
WiredHome	55:dfbabef7003e	2578	/// data.
WiredHome	55:dfbabef7003e	2579	///
WiredHome	55:dfbabef7003e	2580	/// @returns error code.
WiredHome	55:dfbabef7003e	2581	///
WiredHome	55:dfbabef7003e	2582	virtual RetCode_t _EndGraphicsStream(void);
WiredHome	19:3f82c1161fd2	2583
WiredHome	125:7a0b70f56550	2584
WiredHome	57:bd53a9e165a1	2585	/// Set the SPI port frequency (in Hz).
WiredHome	57:bd53a9e165a1	2586	///
WiredHome	66:468a11f05580	2587	/// This uses the mbed SPI driver, and is therefore dependent on
WiredHome	66:468a11f05580	2588	/// its capabilities. The RA8875 can accept writes via SPI faster
WiredHome	66:468a11f05580	2589	/// than a read can be performed. The frequency set by this API
WiredHome	66:468a11f05580	2590	/// is for the SPI writes. It will automatically reduce the SPI
WiredHome	66:468a11f05580	2591	/// clock rate when a read is performed, and restore it for the
WiredHome	68:ab08efabfc88	2592	/// next write. Alternately, the 2nd parameters permits setting
WiredHome	68:ab08efabfc88	2593	/// the read speed rather than letting it compute it automatically.
WiredHome	57:bd53a9e165a1	2594	///
WiredHome	66:468a11f05580	2595	/// @note The primary effect of this is to recover more CPU cycles
WiredHome	66:468a11f05580	2596	/// for your application code. Keep in mind that when more than
WiredHome	66:468a11f05580	2597	/// one command is sent to the display controller, that it
WiredHome	66:468a11f05580	2598	/// will wait for the controller to finish the prior command.
WiredHome	66:468a11f05580	2599	/// In this case, the performance is limited by the RA8875.
WiredHome	57:bd53a9e165a1	2600	///
WiredHome	72:ecffe56af969	2601	/// @param[in] Hz is the frequency in Hz, tested range includes the
WiredHome	66:468a11f05580	2602	/// range from 1,000,000 (1MHz) to 10,000,000 (10 MHz). Values
WiredHome	66:468a11f05580	2603	/// outside this range will be accepted, but operation may
WiredHome	76:c981284eb513	2604	/// be unreliable. This depends partially on your hardware design
WiredHome	76:c981284eb513	2605	/// and the wires connecting the display module.
WiredHome	76:c981284eb513	2606	/// The default value is 5,000,000, which should work for most
WiredHome	76:c981284eb513	2607	/// applications as a starting point.
WiredHome	72:ecffe56af969	2608	/// @param[in] Hz2 is an optional parameter and will set the read
WiredHome	68:ab08efabfc88	2609	/// speed independently of the write speed.
WiredHome	106:c80828f5dea4	2610	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	57:bd53a9e165a1	2611	///
WiredHome	68:ab08efabfc88	2612	RetCode_t frequency(unsigned long Hz = RA8875_DEFAULT_SPI_FREQ, unsigned long Hz2 = 0);
WiredHome	125:7a0b70f56550	2613
WiredHome	125:7a0b70f56550	2614
WiredHome	72:ecffe56af969	2615	/// This method captures the specified area as a 24-bit bitmap file.
WiredHome	72:ecffe56af969	2616	///
WiredHome	72:ecffe56af969	2617	/// Even though this is a 16-bit display, the stored image is in
WiredHome	72:ecffe56af969	2618	/// 24-bit format.
WiredHome	72:ecffe56af969	2619	///
WiredHome	73:f22a18707b5e	2620	/// This method will interrogate the current display setting and
WiredHome	73:f22a18707b5e	2621	/// create a bitmap based on those settings. For instance, if
WiredHome	73:f22a18707b5e	2622	/// only layer 1 is visible, then the bitmap is only layer 1. However,
WiredHome	73:f22a18707b5e	2623	/// if there is some other operation in effect (transparent mode).
WiredHome	73:f22a18707b5e	2624	///
WiredHome	149:c62c4b2d6a15	2625	/// If the idle callback is registered, it will be activated passing
WiredHome	149:c62c4b2d6a15	2626	/// a parameter indicating the percent complete, which may be of value.
WiredHome	149:c62c4b2d6a15	2627	///
WiredHome	72:ecffe56af969	2628	/// @param[in] x is the left edge of the region to capture
WiredHome	72:ecffe56af969	2629	/// @param[in] y is the top edge of the region to capture
WiredHome	72:ecffe56af969	2630	/// @param[in] w is the width of the region to capture
WiredHome	72:ecffe56af969	2631	/// @param[in] h is the height of the region to capture.
WiredHome	72:ecffe56af969	2632	/// @param[out] Name_BMP is the filename to write the image to.
WiredHome	72:ecffe56af969	2633	/// @return success or error code.
WiredHome	72:ecffe56af969	2634	///
WiredHome	72:ecffe56af969	2635	RetCode_t PrintScreen(loc_t x, loc_t y, dim_t w, dim_t h, const char *Name_BMP);
WiredHome	125:7a0b70f56550	2636
WiredHome	72:ecffe56af969	2637
WiredHome	96:40b74dd3695b	2638	/// This method captures the specified area as a 24-bit bitmap file
WiredHome	96:40b74dd3695b	2639	/// and delivers it to the previously attached callback.
WiredHome	96:40b74dd3695b	2640	///
WiredHome	96:40b74dd3695b	2641	/// Even though this is a 16-bit display, the stored image is in
WiredHome	96:40b74dd3695b	2642	/// 24-bit format.
WiredHome	96:40b74dd3695b	2643	///
WiredHome	96:40b74dd3695b	2644	/// This method will interrogate the current display setting and
WiredHome	96:40b74dd3695b	2645	/// create a bitmap based on those settings. For instance, if
WiredHome	96:40b74dd3695b	2646	/// only layer 1 is visible, then the bitmap is only layer 1. However,
WiredHome	96:40b74dd3695b	2647	/// if there is some other operation in effect (transparent mode), it
WiredHome	96:40b74dd3695b	2648	/// will return the blended image.
WiredHome	96:40b74dd3695b	2649	///
WiredHome	149:c62c4b2d6a15	2650	/// If the idle callback is registered, it will be activated passing
WiredHome	149:c62c4b2d6a15	2651	/// a parameter indicating the percent complete, which may be of value.
WiredHome	149:c62c4b2d6a15	2652	///
WiredHome	96:40b74dd3695b	2653	/// @param[in] x is the left edge of the region to capture
WiredHome	96:40b74dd3695b	2654	/// @param[in] y is the top edge of the region to capture
WiredHome	96:40b74dd3695b	2655	/// @param[in] w is the width of the region to capture
WiredHome	96:40b74dd3695b	2656	/// @param[in] h is the height of the region to capture.
WiredHome	96:40b74dd3695b	2657	/// @return success or error code.
WiredHome	96:40b74dd3695b	2658	///
WiredHome	96:40b74dd3695b	2659	RetCode_t PrintScreen(loc_t x, loc_t y, dim_t w, dim_t h);
WiredHome	125:7a0b70f56550	2660
WiredHome	96:40b74dd3695b	2661
WiredHome	96:40b74dd3695b	2662	/// PrintScreen callback registration.
WiredHome	96:40b74dd3695b	2663	///
WiredHome	96:40b74dd3695b	2664	/// This method attaches a simple c-compatible callback of type PrintCallback_T.
WiredHome	96:40b74dd3695b	2665	/// Then, the PrintScreen(x,y,w,h) method is called. Each chunk of data in the
WiredHome	96:40b74dd3695b	2666	/// BMP file to be created is passed to this callback.
WiredHome	96:40b74dd3695b	2667	///
WiredHome	123:2f45e80fec5f	2668	/// @param callback is the optional callback function. Without a callback function
WiredHome	123:2f45e80fec5f	2669	/// it will unregister the handler.
WiredHome	96:40b74dd3695b	2670	///
WiredHome	123:2f45e80fec5f	2671	void AttachPrintHandler(PrintCallback_T callback = NULL) { c_callback = callback; }
WiredHome	96:40b74dd3695b	2672
WiredHome	125:7a0b70f56550	2673
WiredHome	96:40b74dd3695b	2674	/// PrintScreen callback registration.
WiredHome	96:40b74dd3695b	2675	///
WiredHome	96:40b74dd3695b	2676	/// This method attaches a c++ class method as a callback of type PrintCallback_T.
WiredHome	96:40b74dd3695b	2677	/// Then, the PrintScreen(x,y,w,h) method is called. Each chunk of data in the
WiredHome	96:40b74dd3695b	2678	/// BMP file to be created is passed to this callback.
WiredHome	96:40b74dd3695b	2679	///
WiredHome	96:40b74dd3695b	2680	/// @param object is the class hosting the callback function.
WiredHome	102:fc60bfa0199f	2681	/// @param method is the callback method in the object to activate.
WiredHome	96:40b74dd3695b	2682	///
WiredHome	96:40b74dd3695b	2683	template <class T>
WiredHome	102:fc60bfa0199f	2684	void AttachPrintHandler(T object, RetCode_t (T::method)(void)) {
WiredHome	102:fc60bfa0199f	2685	obj_callback = (FPointerDummy *)object;
WiredHome	108:7415c405ee08	2686	method_callback = (uint32_t (FPointerDummy::)(uint32_t, uint8_t , uint16_t))method;
WiredHome	96:40b74dd3695b	2687	}
WiredHome	96:40b74dd3695b	2688
WiredHome	125:7a0b70f56550	2689
WiredHome	72:ecffe56af969	2690	/// This method captures the specified area as a 24-bit bitmap file,
WiredHome	72:ecffe56af969	2691	/// including the option of layer selection.
WiredHome	72:ecffe56af969	2692	///
WiredHome	125:7a0b70f56550	2693	/// @note This method is deprecated as the alternate PrintScreen API
WiredHome	74:686faa218914	2694	/// automatically examines the display layer configuration.
WiredHome	74:686faa218914	2695	/// Therefore, calls to this API will ignore the layer parameter
WiredHome	74:686faa218914	2696	/// and automatically execute the other method.
WiredHome	74:686faa218914	2697	///
WiredHome	72:ecffe56af969	2698	/// Even though this is a 16-bit display, the stored image is in
WiredHome	72:ecffe56af969	2699	/// 24-bit format.
WiredHome	72:ecffe56af969	2700	///
WiredHome	72:ecffe56af969	2701	/// @param[in] layer is 0 or 1 to select the layer to extract.
WiredHome	72:ecffe56af969	2702	/// @param[in] x is the left edge of the region to capture
WiredHome	72:ecffe56af969	2703	/// @param[in] y is the top edge of the region to capture
WiredHome	72:ecffe56af969	2704	/// @param[in] w is the width of the region to capture
WiredHome	72:ecffe56af969	2705	/// @param[in] h is the height of the region to capture.
WiredHome	72:ecffe56af969	2706	/// @param[out] Name_BMP is the filename to write the image to.
WiredHome	72:ecffe56af969	2707	/// @return success or error code.
WiredHome	72:ecffe56af969	2708	///
WiredHome	72:ecffe56af969	2709	RetCode_t PrintScreen(uint16_t layer, loc_t x, loc_t y, dim_t w, dim_t h, const char *Name_BMP);
WiredHome	125:7a0b70f56550	2710
WiredHome	72:ecffe56af969	2711
WiredHome	123:2f45e80fec5f	2712	/// idle callback registration.
WiredHome	123:2f45e80fec5f	2713	///
WiredHome	125:7a0b70f56550	2714	/// This method attaches a simple c-compatible callback of type IdleCallback_T.
WiredHome	123:2f45e80fec5f	2715	/// Then, at any time when the display driver is waiting, it will call the
WiredHome	123:2f45e80fec5f	2716	/// registered function. This is probably most useful if you want to service
WiredHome	123:2f45e80fec5f	2717	/// a watchdog, when you may have called an API that will "hang" waiting
WiredHome	123:2f45e80fec5f	2718	/// on the user.
WiredHome	123:2f45e80fec5f	2719	///
WiredHome	149:c62c4b2d6a15	2720	/// @code
WiredHome	149:c62c4b2d6a15	2721	/// RetCode_t myIdle_handler(RA8875::IdleReason_T reason, uint16_t param)
WiredHome	149:c62c4b2d6a15	2722	/// {
WiredHome	149:c62c4b2d6a15	2723	/// static uint16_t lastProgress = 0xFFFF;
WiredHome	149:c62c4b2d6a15	2724	///
WiredHome	149:c62c4b2d6a15	2725	/// if (reason == RA8875::progress && param != lastProgress) {
WiredHome	149:c62c4b2d6a15	2726	/// printf("Progress %3d%%\r\n", param);
WiredHome	149:c62c4b2d6a15	2727	/// lastProgress = progress;
WiredHome	149:c62c4b2d6a15	2728	/// }
WiredHome	149:c62c4b2d6a15	2729	/// return noerror;
WiredHome	149:c62c4b2d6a15	2730	/// }
WiredHome	149:c62c4b2d6a15	2731	///
WiredHome	149:c62c4b2d6a15	2732	/// ...
WiredHome	149:c62c4b2d6a15	2733	/// lcd.AttachIdleHandler(myIdle_handler);
WiredHome	149:c62c4b2d6a15	2734	/// ...
WiredHome	149:c62c4b2d6a15	2735	/// RetCode_t r = lcd.PrintScreen(0,0,LCD_W,LCD_H,"/local/print.bmp");
WiredHome	149:c62c4b2d6a15	2736	/// if (r ...)
WiredHome	149:c62c4b2d6a15	2737	/// @endcode
WiredHome	149:c62c4b2d6a15	2738	///
WiredHome	149:c62c4b2d6a15	2739	///
WiredHome	123:2f45e80fec5f	2740	/// @param callback is the idle callback function. Without a callback function
WiredHome	123:2f45e80fec5f	2741	/// it will unregister the handler.
WiredHome	123:2f45e80fec5f	2742	///
WiredHome	123:2f45e80fec5f	2743	void AttachIdleHandler(IdleCallback_T callback = NULL) { idle_callback = callback; }
WiredHome	57:bd53a9e165a1	2744
WiredHome	133:e36dcfc2d756	2745
WiredHome	19:3f82c1161fd2	2746	#ifdef PERF_METRICS
WiredHome	19:3f82c1161fd2	2747	/// Clear the performance metrics to zero.
WiredHome	19:3f82c1161fd2	2748	void ClearPerformance();
WiredHome	19:3f82c1161fd2	2749
WiredHome	66:468a11f05580	2750	/// Count idle time.
WiredHome	66:468a11f05580	2751	///
WiredHome	72:ecffe56af969	2752	/// @param[in] t is the amount of idle time to accumulate.
WiredHome	66:468a11f05580	2753	///
WiredHome	66:468a11f05580	2754	void CountIdleTime(uint32_t t);
WiredHome	66:468a11f05580	2755
WiredHome	19:3f82c1161fd2	2756	/// Report the performance metrics for drawing functions using
WiredHome	41:2956a0a221e5	2757	/// the available serial channel.
WiredHome	41:2956a0a221e5	2758	///
WiredHome	72:ecffe56af969	2759	/// @param[in,out] pc is the serial channel to write to.
WiredHome	41:2956a0a221e5	2760	///
WiredHome	41:2956a0a221e5	2761	void ReportPerformance(Serial & pc);
WiredHome	19:3f82c1161fd2	2762	#endif
WiredHome	19:3f82c1161fd2	2763
hexley	54:e117ad10fba6	2764
WiredHome	19:3f82c1161fd2	2765	private:
WiredHome	124:1690a7ae871c	2766	/// Touch panel parameters - common to both resistive and capacitive
WiredHome	124:1690a7ae871c	2767
WiredHome	124:1690a7ae871c	2768	/// Data type to indicate which TP, if any, is in use.
WiredHome	124:1690a7ae871c	2769	typedef enum {
WiredHome	124:1690a7ae871c	2770	TP_NONE, ///< no touch panel in use
WiredHome	124:1690a7ae871c	2771	TP_RES, ///< resistive touch panel using RA8875
WiredHome	124:1690a7ae871c	2772	TP_CAP, ///< capacitive touch panel using FT5206
WiredHome	124:1690a7ae871c	2773	} WhichTP_T;
WiredHome	124:1690a7ae871c	2774
WiredHome	124:1690a7ae871c	2775	/// boolean flag set true when using Capacitive touch panel, and false
WiredHome	124:1690a7ae871c	2776	/// for resistive.
WiredHome	124:1690a7ae871c	2777	WhichTP_T useTouchPanel; ///< Indicates which TP is selected for use.
WiredHome	124:1690a7ae871c	2778
WiredHome	124:1690a7ae871c	2779	/// Touch State used by TouchPanelReadable. See @ref TouchCode_t.
WiredHome	124:1690a7ae871c	2780	TouchCode_t touchState;
WiredHome	124:1690a7ae871c	2781
WiredHome	124:1690a7ae871c	2782	////////////////// Start of Capacitive Touch Panel parameters
WiredHome	124:1690a7ae871c	2783
WiredHome	124:1690a7ae871c	2784	uint8_t getTouchPositions(void);
WiredHome	124:1690a7ae871c	2785	void TouchPanelISR(void);
WiredHome	124:1690a7ae871c	2786	uint16_t numberOfTouchPoints;
WiredHome	124:1690a7ae871c	2787	uint8_t gesture; ///< Holds the reported gesture information.
WiredHome	124:1690a7ae871c	2788
WiredHome	124:1690a7ae871c	2789	/// Touch Information data structure
WiredHome	124:1690a7ae871c	2790	typedef struct {
WiredHome	124:1690a7ae871c	2791	uint8_t touchID; ///< Contains the touch ID, which is the "order" of touch, from 0 to n-1
WiredHome	124:1690a7ae871c	2792	TouchCode_t touchCode; ///< Contains the touch code; no_touch, touch, held, release
WiredHome	124:1690a7ae871c	2793	point_t coordinates; ///< Contains the X,Y coordinate of the touch
WiredHome	124:1690a7ae871c	2794	} touchInfo_T;
WiredHome	124:1690a7ae871c	2795
WiredHome	124:1690a7ae871c	2796	touchInfo_T touchInfo[5]; /// Contains the actual touch information in an array from 0 to n-1
WiredHome	124:1690a7ae871c	2797
WiredHome	155:b3f225ae572c	2798	#if MBED_VERSION >= MBED_ENCODE_VERSION(5,8,0)
WiredHome	155:b3f225ae572c	2799	Thread eventThread;
WiredHome	155:b3f225ae572c	2800	EventQueue queue;
WiredHome	155:b3f225ae572c	2801	#endif
WiredHome	124:1690a7ae871c	2802	InterruptIn * m_irq;
WiredHome	124:1690a7ae871c	2803	I2C * m_i2c;
WiredHome	124:1690a7ae871c	2804	int m_addr;
WiredHome	124:1690a7ae871c	2805	uint8_t data[2];
WiredHome	124:1690a7ae871c	2806
WiredHome	124:1690a7ae871c	2807	bool panelTouched;
WiredHome	124:1690a7ae871c	2808	void writeRegister8(uint8_t reg, uint8_t val);
WiredHome	124:1690a7ae871c	2809	uint8_t readRegister8(uint8_t reg);
WiredHome	124:1690a7ae871c	2810
WiredHome	124:1690a7ae871c	2811
WiredHome	124:1690a7ae871c	2812	////////////////// Start of Resistive Touch Panel parameters
WiredHome	124:1690a7ae871c	2813
WiredHome	124:1690a7ae871c	2814	/// Resistive Touch Panel register name definitions
WiredHome	77:9206c13aa527	2815	#define TPCR0 0x70
WiredHome	77:9206c13aa527	2816	#define TPCR1 0x71
WiredHome	77:9206c13aa527	2817	#define TPXH 0x72
WiredHome	77:9206c13aa527	2818	#define TPYH 0x73
WiredHome	77:9206c13aa527	2819	#define TPXYL 0x74
WiredHome	77:9206c13aa527	2820	#define INTC1 0xF0
WiredHome	77:9206c13aa527	2821	#define INTC2 0xF1
hexley	54:e117ad10fba6	2822
hexley	54:e117ad10fba6	2823	/// Specify the default settings for the Touch Panel, where different from the chip defaults
WiredHome	77:9206c13aa527	2824	#define TP_MODE_DEFAULT TP_MODE_AUTO
WiredHome	77:9206c13aa527	2825	#define TP_DEBOUNCE_DEFAULT TP_DEBOUNCE_ON
WiredHome	77:9206c13aa527	2826	#define TP_ADC_CLKDIV_DEFAULT TP_ADC_CLKDIV_8
hexley	54:e117ad10fba6	2827
WiredHome	77:9206c13aa527	2828	#define TP_ADC_SAMPLE_DEFAULT_CLKS TP_ADC_SAMPLE_8192_CLKS
hexley	54:e117ad10fba6	2829
hexley	54:e117ad10fba6	2830	/// Other Touch Panel params
WiredHome	77:9206c13aa527	2831	#define TPBUFSIZE 16 // Depth of the averaging buffers for x and y data
hexley	54:e117ad10fba6	2832
WiredHome	83:7bad0068cca0	2833	// Needs both a ticker and a timer. (could have created a timer from the ticker, but this is easier).
WiredHome	83:7bad0068cca0	2834	// on a touch, the timer is reset.
WiredHome	83:7bad0068cca0	2835	// the ticker monitors the timer to see if it has been a long time since
WiredHome	83:7bad0068cca0	2836	// a touch, and if so, it then clears the sample counter so it doesn't get partial old
WiredHome	83:7bad0068cca0	2837	// and partial new.
WiredHome	83:7bad0068cca0	2838
WiredHome	83:7bad0068cca0	2839	/// Touch Panel ticker
WiredHome	83:7bad0068cca0	2840	Ticker touchTicker;
WiredHome	83:7bad0068cca0	2841
WiredHome	83:7bad0068cca0	2842	/// Touch Panel timer
WiredHome	83:7bad0068cca0	2843	Timer touchTimer;
WiredHome	83:7bad0068cca0	2844
WiredHome	83:7bad0068cca0	2845	/// keeps track of which sample we're collecting to filter out the noise.
WiredHome	83:7bad0068cca0	2846	int touchSample;
WiredHome	83:7bad0068cca0	2847
WiredHome	83:7bad0068cca0	2848	/// Private function for touch ticker callback.
WiredHome	83:7bad0068cca0	2849	void _TouchTicker(void);
WiredHome	83:7bad0068cca0	2850
WiredHome	77:9206c13aa527	2851	/// Touch Panel calibration matrix.
WiredHome	77:9206c13aa527	2852	tpMatrix_t tpMatrix;
hexley	54:e117ad10fba6	2853
WiredHome	124:1690a7ae871c	2854	////////////////// End of Touch Panel parameters
WiredHome	124:1690a7ae871c	2855
WiredHome	124:1690a7ae871c	2856
WiredHome	29:422616aa04bd	2857	/// Internal function to put a character using the built-in (internal) font engine
WiredHome	29:422616aa04bd	2858	///
WiredHome	101:e0aad446094a	2859	/// @param[in] c is the character to put to the screen.
WiredHome	29:422616aa04bd	2860	/// @returns the character put.
WiredHome	29:422616aa04bd	2861	///
WiredHome	29:422616aa04bd	2862	int _internal_putc(int c);
WiredHome	29:422616aa04bd	2863
WiredHome	29:422616aa04bd	2864	/// Internal function to put a character using the external font engine
WiredHome	29:422616aa04bd	2865	///
WiredHome	101:e0aad446094a	2866	/// @param[in] c is the character to put to the screen.
WiredHome	29:422616aa04bd	2867	/// @returns the character put.
WiredHome	29:422616aa04bd	2868	///
WiredHome	29:422616aa04bd	2869	int _external_putc(int c);
WiredHome	29:422616aa04bd	2870
WiredHome	101:e0aad446094a	2871	/// Internal function to get the actual width of a character when using the external font engine
WiredHome	101:e0aad446094a	2872	///
WiredHome	101:e0aad446094a	2873	/// @param[in] c is the character to get the width.
WiredHome	101:e0aad446094a	2874	/// @returns the width in pixels of the character. zero if not found.
WiredHome	101:e0aad446094a	2875	///
WiredHome	101:e0aad446094a	2876	int _external_getCharWidth(int c);
WiredHome	101:e0aad446094a	2877
WiredHome	133:e36dcfc2d756	2878	/// Write color to an RGB register set
WiredHome	133:e36dcfc2d756	2879	///
WiredHome	133:e36dcfc2d756	2880	/// This API takes a color value, and writes it into the specified
WiredHome	133:e36dcfc2d756	2881	/// color registers, which are a trio of 3 registers. The actual
WiredHome	133:e36dcfc2d756	2882	/// trio write is performed based on whether the display is configured
WiredHome	133:e36dcfc2d756	2883	/// for 8 or 16 bits per pixel.
WiredHome	133:e36dcfc2d756	2884	///
WiredHome	133:e36dcfc2d756	2885	/// @param[in] regAddr is the register address starting the trio
WiredHome	133:e36dcfc2d756	2886	/// @param[in] color is the color to write
WiredHome	133:e36dcfc2d756	2887	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	133:e36dcfc2d756	2888	///
WiredHome	133:e36dcfc2d756	2889	RetCode_t _writeColorTrio(uint8_t regAddr, color_t color);
WiredHome	133:e36dcfc2d756	2890
WiredHome	133:e36dcfc2d756	2891	/// Read color from an RGB register set
WiredHome	133:e36dcfc2d756	2892	///
WiredHome	133:e36dcfc2d756	2893	/// This API reads a color value from a trio of registers. The actual
WiredHome	133:e36dcfc2d756	2894	/// trio write is performed based on whether the display is configured
WiredHome	133:e36dcfc2d756	2895	/// for 8 or 16 bits per pixel.
WiredHome	133:e36dcfc2d756	2896	///
WiredHome	133:e36dcfc2d756	2897	/// @param[in] regAddr is the register address starting the trio
WiredHome	133:e36dcfc2d756	2898	/// @returns color_t value
WiredHome	133:e36dcfc2d756	2899	///
WiredHome	133:e36dcfc2d756	2900	color_t _readColorTrio(uint8_t regAddr);
WiredHome	133:e36dcfc2d756	2901
WiredHome	133:e36dcfc2d756	2902
WiredHome	105:4f116006ba1f	2903	/// Convert a 16-bit color value to an 8-bit value
WiredHome	105:4f116006ba1f	2904	///
WiredHome	105:4f116006ba1f	2905	/// @param[in] c16 is the 16-bit color value to convert.
WiredHome	105:4f116006ba1f	2906	/// @returns 8-bit color value.
WiredHome	105:4f116006ba1f	2907	///
WiredHome	105:4f116006ba1f	2908	uint8_t _cvt16to8(color_t c16);
WiredHome	105:4f116006ba1f	2909
WiredHome	105:4f116006ba1f	2910	/// Convert an 8-bit color value to a 16-bit value
WiredHome	105:4f116006ba1f	2911	///
WiredHome	105:4f116006ba1f	2912	/// @param[in] c8 is the 8-bit color value to convert.
WiredHome	105:4f116006ba1f	2913	/// @returns 16-bit color value.
WiredHome	105:4f116006ba1f	2914	///
WiredHome	105:4f116006ba1f	2915	color_t _cvt8to16(uint8_t c8);
WiredHome	105:4f116006ba1f	2916
WiredHome	19:3f82c1161fd2	2917	/// Select the peripheral to use it.
WiredHome	19:3f82c1161fd2	2918	///
WiredHome	72:ecffe56af969	2919	/// @param[in] chipsel when true will select the peripheral, and when false
WiredHome	19:3f82c1161fd2	2920	/// will deselect the chip. This is the logical selection, and
WiredHome	19:3f82c1161fd2	2921	/// the pin selection is the invert of this.
WiredHome	106:c80828f5dea4	2922	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2923	///
WiredHome	79:544eb4964795	2924	RetCode_t _select(bool chipsel);
WiredHome	19:3f82c1161fd2	2925
WiredHome	66:468a11f05580	2926	/// Wait while the status register indicates the controller is busy.
WiredHome	66:468a11f05580	2927	///
WiredHome	72:ecffe56af969	2928	/// @param[in] mask is the mask of bits to monitor.
WiredHome	66:468a11f05580	2929	/// @returns true if a normal exit.
WiredHome	66:468a11f05580	2930	/// @returns false if a timeout exit.
WiredHome	66:468a11f05580	2931	///
WiredHome	66:468a11f05580	2932	bool _WaitWhileBusy(uint8_t mask);
WiredHome	66:468a11f05580	2933
WiredHome	66:468a11f05580	2934	/// Wait while the the register anded with the mask is true.
WiredHome	66:468a11f05580	2935	///
WiredHome	72:ecffe56af969	2936	/// @param[in] reg is the register to monitor
WiredHome	72:ecffe56af969	2937	/// @param[in] mask is the bit mask to monitor
WiredHome	66:468a11f05580	2938	/// @returns true if it was a normal exit
WiredHome	66:468a11f05580	2939	/// @returns false if it was a timeout that caused the exit.
WiredHome	66:468a11f05580	2940	///
WiredHome	66:468a11f05580	2941	bool _WaitWhileReg(uint8_t reg, uint8_t mask);
WiredHome	66:468a11f05580	2942
WiredHome	68:ab08efabfc88	2943	/// set the spi port to either the write or the read speed.
WiredHome	68:ab08efabfc88	2944	///
WiredHome	68:ab08efabfc88	2945	/// This is a private API used to toggle between the write
WiredHome	68:ab08efabfc88	2946	/// and the read speed for the SPI port to the RA8875, since
WiredHome	68:ab08efabfc88	2947	/// it can accept writes faster than reads.
WiredHome	68:ab08efabfc88	2948	///
WiredHome	72:ecffe56af969	2949	/// @param[in] writeSpeed when true selects the write frequency,
WiredHome	68:ab08efabfc88	2950	/// and when false it selects the read frequency.
WiredHome	68:ab08efabfc88	2951	///
WiredHome	68:ab08efabfc88	2952	void _setWriteSpeed(bool writeSpeed);
WiredHome	68:ab08efabfc88	2953
WiredHome	19:3f82c1161fd2	2954	/// The most primitive - to write a data value to the SPI interface.
WiredHome	19:3f82c1161fd2	2955	///
WiredHome	72:ecffe56af969	2956	/// @param[in] data is the value to write.
WiredHome	19:3f82c1161fd2	2957	/// @returns a value read from the port, since SPI is often shift
WiredHome	19:3f82c1161fd2	2958	/// in while shifting out.
WiredHome	19:3f82c1161fd2	2959	///
WiredHome	79:544eb4964795	2960	unsigned char _spiwrite(unsigned char data);
WiredHome	19:3f82c1161fd2	2961
WiredHome	19:3f82c1161fd2	2962	/// The most primitive - to read a data value to the SPI interface.
WiredHome	19:3f82c1161fd2	2963	///
WiredHome	19:3f82c1161fd2	2964	/// This is really just a specialcase of the write command, where
WiredHome	19:3f82c1161fd2	2965	/// the value zero is written in order to read.
WiredHome	19:3f82c1161fd2	2966	///
WiredHome	19:3f82c1161fd2	2967	/// @returns a value read from the port, since SPI is often shift
WiredHome	19:3f82c1161fd2	2968	/// in while shifting out.
WiredHome	19:3f82c1161fd2	2969	///
WiredHome	79:544eb4964795	2970	unsigned char _spiread();
WiredHome	19:3f82c1161fd2	2971
WiredHome	75:ca78388cfd77	2972	const uint8_t * pKeyMap;
WiredHome	75:ca78388cfd77	2973
WiredHome	19:3f82c1161fd2	2974	SPI spi; ///< spi port
WiredHome	68:ab08efabfc88	2975	bool spiWriteSpeed; ///< indicates if the current mode is write or read
WiredHome	68:ab08efabfc88	2976	unsigned long spiwritefreq; ///< saved write freq
WiredHome	66:468a11f05580	2977	unsigned long spireadfreq; ///< saved read freq
WiredHome	19:3f82c1161fd2	2978	DigitalOut cs; ///< chip select pin, assumed active low
WiredHome	19:3f82c1161fd2	2979	DigitalOut res; ///< reset pin, assumed active low
WiredHome	90:d113d71ae4f0	2980
WiredHome	105:4f116006ba1f	2981	// display metrics to avoid lengthy spi read queries
WiredHome	105:4f116006ba1f	2982	uint8_t screenbpp; ///< configured bits per pixel
WiredHome	90:d113d71ae4f0	2983	dim_t screenwidth; ///< configured screen width
WiredHome	90:d113d71ae4f0	2984	dim_t screenheight; ///< configured screen height
WiredHome	111:efe436c43aba	2985	rect_t windowrect; ///< window commands are held here for speed of access
WiredHome	90:d113d71ae4f0	2986	bool portraitmode; ///< set true when in portrait mode (w,h are reversed)
WiredHome	90:d113d71ae4f0	2987
WiredHome	19:3f82c1161fd2	2988	const unsigned char * font; ///< reference to an external font somewhere in memory
WiredHome	98:ecebed9b80b2	2989	uint8_t extFontHeight; ///< computed from the font table when the user sets the font
WiredHome	98:ecebed9b80b2	2990	uint8_t extFontWidth; ///< computed from the font table when the user sets the font
WiredHome	98:ecebed9b80b2	2991
WiredHome	90:d113d71ae4f0	2992	loc_t cursor_x, cursor_y; ///< used for external fonts only
WiredHome	19:3f82c1161fd2	2993
WiredHome	19:3f82c1161fd2	2994	#ifdef PERF_METRICS
WiredHome	19:3f82c1161fd2	2995	typedef enum
WiredHome	19:3f82c1161fd2	2996	{
WiredHome	19:3f82c1161fd2	2997	PRF_CLS,
WiredHome	41:2956a0a221e5	2998	PRF_DRAWPIXEL,
WiredHome	41:2956a0a221e5	2999	PRF_PIXELSTREAM,
WiredHome	109:7b94f06f085b	3000	PRF_BOOLSTREAM,
WiredHome	41:2956a0a221e5	3001	PRF_READPIXEL,
WiredHome	41:2956a0a221e5	3002	PRF_READPIXELSTREAM,
WiredHome	19:3f82c1161fd2	3003	PRF_DRAWLINE,
WiredHome	19:3f82c1161fd2	3004	PRF_DRAWRECTANGLE,
WiredHome	19:3f82c1161fd2	3005	PRF_DRAWROUNDEDRECTANGLE,
WiredHome	19:3f82c1161fd2	3006	PRF_DRAWTRIANGLE,
WiredHome	19:3f82c1161fd2	3007	PRF_DRAWCIRCLE,
WiredHome	19:3f82c1161fd2	3008	PRF_DRAWELLIPSE,
WiredHome	131:5bd6ba2ee4a1	3009	PRF_BLOCKMOVE,
WiredHome	19:3f82c1161fd2	3010	METRICCOUNT
WiredHome	19:3f82c1161fd2	3011	} method_e;
WiredHome	19:3f82c1161fd2	3012	unsigned long metrics[METRICCOUNT];
WiredHome	75:ca78388cfd77	3013	unsigned long idletime_usec;
WiredHome	19:3f82c1161fd2	3014	void RegisterPerformance(method_e method);
WiredHome	19:3f82c1161fd2	3015	Timer performance;
WiredHome	19:3f82c1161fd2	3016	#endif
WiredHome	96:40b74dd3695b	3017
WiredHome	96:40b74dd3695b	3018	RetCode_t _printCallback(RA8875::filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome	96:40b74dd3695b	3019
WiredHome	96:40b74dd3695b	3020	FILE * _printFH; ///< PrintScreen file handle
WiredHome	96:40b74dd3695b	3021
WiredHome	96:40b74dd3695b	3022	RetCode_t privateCallback(filecmd_t cmd, uint8_t * buffer, uint16_t size) {
WiredHome	96:40b74dd3695b	3023	if (c_callback != NULL) {
WiredHome	96:40b74dd3695b	3024	return (*c_callback)(cmd, buffer, size);
WiredHome	96:40b74dd3695b	3025	}
WiredHome	96:40b74dd3695b	3026	else {
WiredHome	96:40b74dd3695b	3027	if (obj_callback != NULL && method_callback != NULL) {
WiredHome	96:40b74dd3695b	3028	return (obj_callback->*method_callback)(cmd, buffer, size);
WiredHome	96:40b74dd3695b	3029	}
WiredHome	96:40b74dd3695b	3030	}
WiredHome	96:40b74dd3695b	3031	return noerror;
WiredHome	96:40b74dd3695b	3032	}
WiredHome	96:40b74dd3695b	3033
WiredHome	96:40b74dd3695b	3034	RetCode_t (* c_callback)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome	96:40b74dd3695b	3035	FPointerDummy *obj_callback;
WiredHome	96:40b74dd3695b	3036	RetCode_t (FPointerDummy::method_callback)(filecmd_t cmd, uint8_t buffer, uint16_t size);
WiredHome	149:c62c4b2d6a15	3037	RetCode_t (* idle_callback)(IdleReason_T reason, uint16_t param);
WiredHome	19:3f82c1161fd2	3038	};
WiredHome	19:3f82c1161fd2	3039
WiredHome	96:40b74dd3695b	3040
WiredHome	19:3f82c1161fd2	3041	//} // namespace
WiredHome	19:3f82c1161fd2	3042
WiredHome	19:3f82c1161fd2	3043	//using namespace SW_graphics;
WiredHome	19:3f82c1161fd2	3044
WiredHome	23:a50ded45dbaf	3045
WiredHome	23:a50ded45dbaf	3046	#ifdef TESTENABLE
WiredHome	23:a50ded45dbaf	3047	// ______________ ______________ ______________ _______________
WiredHome	23:a50ded45dbaf	3048	// /_____ _____/ / ___________/ / ___________/ /_____ ______/
WiredHome	23:a50ded45dbaf	3049	// / / / / / / / /
WiredHome	23:a50ded45dbaf	3050	// / / / /___ / /__________ / /
WiredHome	23:a50ded45dbaf	3051	// / / / ____/ /__________ / / /
WiredHome	23:a50ded45dbaf	3052	// / / / / / / / /
WiredHome	23:a50ded45dbaf	3053	// / / / /__________ ___________/ / / /
WiredHome	23:a50ded45dbaf	3054	// /__/ /_____________/ /_____________/ /__/
WiredHome	23:a50ded45dbaf	3055
WiredHome	23:a50ded45dbaf	3056	#include "WebColors.h"
WiredHome	23:a50ded45dbaf	3057	#include <algorithm>
WiredHome	23:a50ded45dbaf	3058
WiredHome	23:a50ded45dbaf	3059	extern "C" void mbed_reset();
WiredHome	23:a50ded45dbaf	3060
WiredHome	23:a50ded45dbaf	3061	/// This activates a small set of tests for the graphics library.
WiredHome	23:a50ded45dbaf	3062	///
WiredHome	23:a50ded45dbaf	3063	/// Call this API and pass it the reference to the display class.
WiredHome	23:a50ded45dbaf	3064	/// It will then run a series of tests. It accepts interaction via
WiredHome	23:a50ded45dbaf	3065	/// stdin to switch from automatic test mode to manual, run a specific
WiredHome	23:a50ded45dbaf	3066	/// test, or to exit the test mode.
WiredHome	23:a50ded45dbaf	3067	///
WiredHome	72:ecffe56af969	3068	/// @param[in] lcd is a reference to the display class.
WiredHome	72:ecffe56af969	3069	/// @param[in] pc is a reference to a serial interface, typically the USB to PC.
WiredHome	23:a50ded45dbaf	3070	///
WiredHome	23:a50ded45dbaf	3071	void RunTestSet(RA8875 & lcd, Serial & pc);
WiredHome	23:a50ded45dbaf	3072
WiredHome	23:a50ded45dbaf	3073
WiredHome	23:a50ded45dbaf	3074	// To enable the test code, uncomment this section, or copy the
WiredHome	23:a50ded45dbaf	3075	// necessary pieces to your "main()".
WiredHome	23:a50ded45dbaf	3076	//
WiredHome	23:a50ded45dbaf	3077	// #include "mbed.h"
WiredHome	23:a50ded45dbaf	3078	// #include "RA8875.h"
WiredHome	23:a50ded45dbaf	3079	// RA8875 lcd(p5, p6, p7, p12, NC, "tft"); // MOSI, MISO, SCK, /ChipSelect, /reset, name
WiredHome	23:a50ded45dbaf	3080	// Serial pc(USBTX, USBRX);
WiredHome	23:a50ded45dbaf	3081	// extern "C" void mbed_reset();
WiredHome	23:a50ded45dbaf	3082	// int main()
WiredHome	23:a50ded45dbaf	3083	// {
WiredHome	23:a50ded45dbaf	3084	// pc.baud(460800); // I like a snappy terminal, so crank it up!
WiredHome	23:a50ded45dbaf	3085	// pc.printf("\r\nRA8875 Test - Build " __DATE__ " " __TIME__ "\r\n");
WiredHome	23:a50ded45dbaf	3086	//
WiredHome	23:a50ded45dbaf	3087	// pc.printf("Turning on display\r\n");
WiredHome	101:e0aad446094a	3088	// lcd.init();
WiredHome	23:a50ded45dbaf	3089	// lcd.Reset();
WiredHome	23:a50ded45dbaf	3090	// lcd.Power(true); // display power is on, but the backlight is independent
WiredHome	23:a50ded45dbaf	3091	// lcd.Backlight(0.5);
WiredHome	23:a50ded45dbaf	3092	// RunTestSet(lcd, pc);
WiredHome	23:a50ded45dbaf	3093	// }
WiredHome	23:a50ded45dbaf	3094
WiredHome	23:a50ded45dbaf	3095	#endif // TESTENABLE
WiredHome	23:a50ded45dbaf	3096
WiredHome	56:7a85d226ad0d	3097	#endif

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Type:	Library
Created:	11 Jul 2019
Imports:	5
Forks:	0
Commits:	178
Dependents:	1
Dependencies:	0
Followers:	1

RA8875.h@156:4bdb2772128d, 2018-11-19 (annotated)

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