RA8875 - KSM edits to RA8875

Users » kerrysmartin » Code » RA8875

KSM edits to RA8875

RA8875.h@151:ae94daaaf8ad, 2018-04-14 (annotated)

Committer:: WiredHome
Date:: Sat Apr 14 17:48:59 2018 +0000
Revision:: 151:ae94daaaf8ad
Parent:: 149:c62c4b2d6a15

Add support for scaling soft fonts, using the SetTextFontSize api.

Who changed what in which revision?

User	Revision	Line number	New contents of line
WiredHome	151:ae94daaaf8ad	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	78:faf49c381591	5	/// can support displays up to 800 x 600 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	151:ae94daaaf8ad	67	/// was within main(), then it seemed to work as expected. This was also
WiredHome	151:ae94daaaf8ad	68	/// very mbed OS version dependent.
WiredHome	101:e0aad446094a	69	///
WiredHome	19:3f82c1161fd2	70	#ifndef RA8875_H
WiredHome	19:3f82c1161fd2	71	#define RA8875_H
WiredHome	19:3f82c1161fd2	72	#include <mbed.h>
WiredHome	19:3f82c1161fd2	73
WiredHome	77:9206c13aa527	74	#include "RA8875_Regs.h"
WiredHome	19:3f82c1161fd2	75	#include "GraphicsDisplay.h"
WiredHome	19:3f82c1161fd2	76
WiredHome	41:2956a0a221e5	77	#define RA8875_DEFAULT_SPI_FREQ 5000000
WiredHome	19:3f82c1161fd2	78
WiredHome	19:3f82c1161fd2	79	// Define this to enable code that monitors the performance of various
WiredHome	19:3f82c1161fd2	80	// graphics commands.
WiredHome	78:faf49c381591	81	//#define PERF_METRICS
WiredHome	19:3f82c1161fd2	82
WiredHome	23:a50ded45dbaf	83	// What better place for some test code than in here and the companion
WiredHome	23:a50ded45dbaf	84	// .cpp file. See also the bottom of this file.
WiredHome	99:66edf771373a	85	//#define TESTENABLE
WiredHome	19:3f82c1161fd2	86
WiredHome	19:3f82c1161fd2	87	/// DOS colors - slightly color enhanced
WiredHome	20:6e2e4a8372eb	88	#define Black (color_t)(RGB(0,0,0))
WiredHome	20:6e2e4a8372eb	89	#define Blue (color_t)(RGB(0,0,187))
WiredHome	20:6e2e4a8372eb	90	#define Green (color_t)(RGB(0,187,0))
WiredHome	20:6e2e4a8372eb	91	#define Cyan (color_t)(RGB(0,187,187))
WiredHome	20:6e2e4a8372eb	92	#define Red (color_t)(RGB(187,0,0))
WiredHome	20:6e2e4a8372eb	93	#define Magenta (color_t)(RGB(187,0,187))
WiredHome	81:01da2e34283d	94	#define Brown (color_t)(RGB(63,63,0))
WiredHome	20:6e2e4a8372eb	95	#define Gray (color_t)(RGB(187,187,187))
WiredHome	20:6e2e4a8372eb	96	#define Charcoal (color_t)(RGB(85,85,85))
WiredHome	62:ba5d33438fda	97	#define BrightBlue (color_t)(RGB(0,0,255))
WiredHome	62:ba5d33438fda	98	#define BrightGreen (color_t)(RGB(0,255,0))
WiredHome	62:ba5d33438fda	99	#define BrightCyan (color_t)(RGB(0,255,255))
WiredHome	62:ba5d33438fda	100	#define BrightRed (color_t)(RGB(255,0,0))
WiredHome	20:6e2e4a8372eb	101	#define Orange (color_t)(RGB(255,85,85))
WiredHome	20:6e2e4a8372eb	102	#define Pink (color_t)(RGB(255,85,255))
WiredHome	81:01da2e34283d	103	#define Yellow (color_t)(RGB(187,187,0))
WiredHome	20:6e2e4a8372eb	104	#define White (color_t)(RGB(255,255,255))
WiredHome	20:6e2e4a8372eb	105
WiredHome	62:ba5d33438fda	106	#define DarkBlue (color_t)(RGB(0,0,63))
WiredHome	62:ba5d33438fda	107	#define DarkGreen (color_t)(RGB(0,63,0))
WiredHome	62:ba5d33438fda	108	#define DarkCyan (color_t)(RGB(0,63,63))
WiredHome	62:ba5d33438fda	109	#define DarkRed (color_t)(RGB(63,0,0))
WiredHome	62:ba5d33438fda	110	#define DarkMagenta (color_t)(RGB(63,0,63))
WiredHome	62:ba5d33438fda	111	#define DarkBrown (color_t)(RGB(63,63,0))
WiredHome	62:ba5d33438fda	112	#define DarkGray (color_t)(RGB(63,63,63))
WiredHome	61:8f3153bf0baa	113
WiredHome	82:f7d300f26540	114	#define min(a,b) ((a<b)?a:b)
WiredHome	82:f7d300f26540	115	#define max(a,b) ((a>b)?a:b)
WiredHome	82:f7d300f26540	116
WiredHome	19:3f82c1161fd2	117
WiredHome	124:1690a7ae871c	118	/// FT5206 definitions follow
WiredHome	124:1690a7ae871c	119	#define FT5206_I2C_FREQUENCY 400000
WiredHome	124:1690a7ae871c	120
WiredHome	124:1690a7ae871c	121	#define FT5206_I2C_ADDRESS 0x38
WiredHome	124:1690a7ae871c	122	#define FT5206_NUMBER_OF_REGISTERS 31 // there are more registers, but this
WiredHome	124:1690a7ae871c	123	// is enough to get all 5 touch coordinates.
WiredHome	124:1690a7ae871c	124
WiredHome	124:1690a7ae871c	125	#define FT5206_NUMBER_OF_TOTAL_REGISTERS 0xFE
WiredHome	124:1690a7ae871c	126
WiredHome	124:1690a7ae871c	127	#define FT5206_DEVICE_MODE 0x00 // Normal, test, etc.
WiredHome	124:1690a7ae871c	128	#define FT5206_GEST_ID 0x01 // Gesture detected
WiredHome	124:1690a7ae871c	129	#define FT5206_TD_STATUS 0x02 // How many points detected (3:0). 1-5 is valid.
WiredHome	124:1690a7ae871c	130
WiredHome	124:1690a7ae871c	131	#define FT5206_TOUCH1_XH 0x03 // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	132	#define FT5206_TOUCH1_XL 0x04
WiredHome	124:1690a7ae871c	133	#define FT5206_TOUCH1_YH 0x05 // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	134	#define FT5206_TOUCH1_YL 0x06
WiredHome	124:1690a7ae871c	135
WiredHome	124:1690a7ae871c	136	#define FT5206_TOUCH2_XH 0x09 // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	137	#define FT5206_TOUCH2_XL 0x0a
WiredHome	124:1690a7ae871c	138	#define FT5206_TOUCH2_YH 0x0b // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	139	#define FT5206_TOUCH2_YL 0x0c
WiredHome	124:1690a7ae871c	140
WiredHome	124:1690a7ae871c	141	#define FT5206_TOUCH3_XH 0x0f // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	142	#define FT5206_TOUCH3_XL 0x10
WiredHome	124:1690a7ae871c	143	#define FT5206_TOUCH3_YH 0x11 // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	144	#define FT5206_TOUCH3_YL 0x12
WiredHome	124:1690a7ae871c	145
WiredHome	124:1690a7ae871c	146	#define FT5206_TOUCH4_XH 0x15 // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	147	#define FT5206_TOUCH4_XL 0x16
WiredHome	124:1690a7ae871c	148	#define FT5206_TOUCH4_YH 0x17 // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	149	#define FT5206_TOUCH4_YL 0x18
WiredHome	124:1690a7ae871c	150
WiredHome	124:1690a7ae871c	151	#define FT5206_TOUCH5_XH 0x1b // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	152	#define FT5206_TOUCH5_XL 0x1c
WiredHome	124:1690a7ae871c	153	#define FT5206_TOUCH5_YH 0x1d // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	154	#define FT5206_TOUCH5_YL 0x1e
WiredHome	124:1690a7ae871c	155
WiredHome	124:1690a7ae871c	156	// For typical usage, the registers listed below are not used.
WiredHome	124:1690a7ae871c	157	#define FT5206_ID_G_THGROUP 0x80 // Valid touching detect threshold
WiredHome	124:1690a7ae871c	158	#define FT5206_ID_G_THPEAK 0x81 // Valid touching peak detect threshold
WiredHome	124:1690a7ae871c	159	#define FT5206_ID_G_THCAL 0x82 // The threshold when calculating the focus of touching
WiredHome	124:1690a7ae871c	160	#define FT5206_ID_G_THWATER 0x83 // The threshold when there is surface water
WiredHome	124:1690a7ae871c	161	#define FT5206_ID_G_THTEMP 0x84 // The threshold of temperature compensation
WiredHome	124:1690a7ae871c	162	#define FT5206_ID_G_CTRL 0x86 // Power control mode
WiredHome	124:1690a7ae871c	163	#define FT5206_ID_G_TIME_ENTER_MONITOR 0x87 // The timer of entering monitor status
WiredHome	124:1690a7ae871c	164	#define FT5206_ID_G_PERIODACTIVE 0x88 // Period Active
WiredHome	124:1690a7ae871c	165	#define FT5206_ID_G_PERIODMONITOR 0x89 // The timer of entering idle while in monitor status
WiredHome	124:1690a7ae871c	166	#define FT5206_ID_G_AUTO_CLB_MODE 0xA0 // Auto calibration mode
WiredHome	124:1690a7ae871c	167
WiredHome	124:1690a7ae871c	168	#define FT5206_TOUCH_LIB_VERSION_H 0xA1 // Firmware Library Version H byte
WiredHome	124:1690a7ae871c	169	#define FT5206_TOUCH_LIB_VERSION_L 0xA2 // Firmware Library Version L byte
WiredHome	124:1690a7ae871c	170	#define FT5206_ID_G_CIPHER 0xA3 // Chip vendor ID
WiredHome	124:1690a7ae871c	171	#define FT5206_G_MODE 0xA4 // The interrupt status to host
WiredHome	124:1690a7ae871c	172	#define FT5206_ID_G_PMODE 0xA5 // Power Consume Mode
WiredHome	124:1690a7ae871c	173	#define FT5206_FIRMID 0xA6 // Firmware ID
WiredHome	124:1690a7ae871c	174	#define FT5206_ID_G_STATE 0xA7 // Running State
WiredHome	124:1690a7ae871c	175	#define FT5206_ID_G_FT5201ID 0xA8 // CTPM Vendor ID
WiredHome	124:1690a7ae871c	176	#define FT5206_ID_G_ERR 0xA9 // Error Code
WiredHome	124:1690a7ae871c	177	#define FT5206_ID_G_CLB 0xAA // Configure TP module during calibration in Test Mode
WiredHome	124:1690a7ae871c	178	#define FT5206_ID_G_B_AREA_TH 0xAE // The threshold of big area
WiredHome	124:1690a7ae871c	179	#define FT5206_LOG_MSG_CNT 0xFE // The log MSG count
WiredHome	124:1690a7ae871c	180	#define FT5206_LOG_CUR_CHA 0xFF // Current character of log message, will point to the next
WiredHome	124:1690a7ae871c	181	// character when one character is read.
WiredHome	124:1690a7ae871c	182	#define FT5206_GEST_ID_MOVE_UP 0x10
WiredHome	124:1690a7ae871c	183	#define FT5206_GEST_ID_MOVE_LEFT 0x14
WiredHome	124:1690a7ae871c	184	#define FT5206_GEST_ID_MOVE_DOWN 0x18
WiredHome	124:1690a7ae871c	185	#define FT5206_GEST_ID_MOVE_RIGHT 0x1c
WiredHome	124:1690a7ae871c	186	#define FT5206_GEST_ID_ZOOM_IN 0x48
WiredHome	124:1690a7ae871c	187	#define FT5206_GEST_ID_ZOOM_OUT 0x49
WiredHome	124:1690a7ae871c	188	#define FT5206_GEST_ID_NO_GESTURE 0x00
WiredHome	124:1690a7ae871c	189
WiredHome	124:1690a7ae871c	190	#define FT5206_EVENT_FLAG_PUT_DOWN 0x00
WiredHome	124:1690a7ae871c	191	#define FT5206_EVENT_FLAG_PUT_UP 0x01
WiredHome	124:1690a7ae871c	192	#define FT5206_EVENT_FLAG_CONTACT 0x02
WiredHome	124:1690a7ae871c	193	#define FT5206_EVENT_FLAG_RESERVED 0x03
WiredHome	124:1690a7ae871c	194
WiredHome	124:1690a7ae871c	195	#define FT5206_ID_G_POLLING_MODE 0x00
WiredHome	124:1690a7ae871c	196	#define FT5206_ID_G_TRIGGER_MODE 0x01
WiredHome	124:1690a7ae871c	197
WiredHome	124:1690a7ae871c	198	#define FT5206_ID_G_PMODE_ACTIVE 0x00
WiredHome	124:1690a7ae871c	199	#define FT5206_ID_G_PMODE_MONITOR 0x01
WiredHome	124:1690a7ae871c	200	#define FT5206_ID_G_PMODE_HIBERNATE 0x03
WiredHome	124:1690a7ae871c	201
WiredHome	124:1690a7ae871c	202	#define FT5206_ID_G_STATE_CONFIGURE 0x00
WiredHome	124:1690a7ae871c	203	#define FT5206_ID_G_STATE_WORK 0x01
WiredHome	124:1690a7ae871c	204	#define FT5206_ID_G_STATE_CALIBRATION 0x02
WiredHome	124:1690a7ae871c	205	#define FT5206_ID_G_STATE_FACTORY 0x03
WiredHome	124:1690a7ae871c	206	#define FT5206_ID_G_STATE_AUTO_CALIBRATION 0x04
WiredHome	124:1690a7ae871c	207	/// end of FT5206 definitions
WiredHome	124:1690a7ae871c	208
WiredHome	124:1690a7ae871c	209
WiredHome	19:3f82c1161fd2	210	//namespace SW_graphics
WiredHome	19:3f82c1161fd2	211	//{
WiredHome	19:3f82c1161fd2	212
WiredHome	96:40b74dd3695b	213	class FPointerDummy; // used by the callback methods.
WiredHome	24:8ca861acf12d	214
WiredHome	21:3c1efb192927	215	/// This is a graphics library for the Raio RA8875 Display Controller chip
WiredHome	21:3c1efb192927	216	/// attached to a 4-wire SPI interface.
WiredHome	21:3c1efb192927	217	///
WiredHome	56:7a85d226ad0d	218	/// It offers both primitive and high level APIs.
WiredHome	56:7a85d226ad0d	219	///
WiredHome	21:3c1efb192927	220	/// Central to this API is a coordinate system, where the origin (0,0) is in
WiredHome	56:7a85d226ad0d	221	/// the top-left corner of the display, and the width (x) extends positive to the
WiredHome	56:7a85d226ad0d	222	/// right and the height (y) extends positive toward the bottom.
WiredHome	21:3c1efb192927	223	///
WiredHome	125:7a0b70f56550	224	/// @note As there are both graphics and text commands, one must take care to use
WiredHome	21:3c1efb192927	225	/// the proper coordinate system for each. Some of the text APIs are in units
WiredHome	29:422616aa04bd	226	/// of column and row, which is measured in character positions (and dependent
WiredHome	56:7a85d226ad0d	227	/// on the font size), where other text APIs permit pixel level positioning.
WiredHome	56:7a85d226ad0d	228	///
WiredHome	56:7a85d226ad0d	229	/// @code
WiredHome	56:7a85d226ad0d	230	/// #include "RA8875.h"
WiredHome	56:7a85d226ad0d	231	/// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome	56:7a85d226ad0d	232	///
WiredHome	56:7a85d226ad0d	233	/// int main()
WiredHome	56:7a85d226ad0d	234	/// {
WiredHome	81:01da2e34283d	235	/// lcd.init();
WiredHome	56:7a85d226ad0d	236	/// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome	56:7a85d226ad0d	237	/// lcd.circle( 400,25, 25, BrightRed);
WiredHome	56:7a85d226ad0d	238	/// lcd.fillcircle( 400,25, 15, RGB(128,255,128));
WiredHome	56:7a85d226ad0d	239	/// lcd.ellipse( 440,75, 35,20, BrightBlue);
WiredHome	56:7a85d226ad0d	240	/// lcd.fillellipse( 440,75, 25,10, Blue);
WiredHome	56:7a85d226ad0d	241	/// lcd.triangle( 440,100, 475,110, 450,125, Magenta);
WiredHome	56:7a85d226ad0d	242	/// lcd.filltriangle( 445,105, 467,111, 452,120, Cyan);
WiredHome	56:7a85d226ad0d	243	/// lcd.rect( 400,130, 475,155, Brown);
WiredHome	56:7a85d226ad0d	244	/// lcd.fillrect( 405,135, 470,150, Pink);
WiredHome	56:7a85d226ad0d	245	/// lcd.roundrect( 410,160, 475,190, 10,8, Yellow);
WiredHome	56:7a85d226ad0d	246	/// lcd.fillroundrect(415,165, 470,185, 5,3, Orange);
WiredHome	56:7a85d226ad0d	247	/// lcd.line( 430,200, 460,230, RGB(0,255,0));
WiredHome	56:7a85d226ad0d	248	/// for (int i=0; i<=30; i+=5)
WiredHome	56:7a85d226ad0d	249	/// lcd.pixel(435+i,200+i, White);
WiredHome	56:7a85d226ad0d	250	/// }
WiredHome	56:7a85d226ad0d	251	/// @endcode
WiredHome	29:422616aa04bd	252	///
WiredHome	31:c72e12cd5c67	253	/// @todo Add Scroll support for text.
WiredHome	75:ca78388cfd77	254	/// @todo Add Hardware reset signal - but testing to date indicates it is not needed.
WiredHome	44:207594dece70	255	/// @todo Add high level objects - x-y graph, meter, others... but these will
WiredHome	44:207594dece70	256	/// probably be best served in another class, since they may not
WiredHome	44:207594dece70	257	/// be needed for many uses.
WiredHome	21:3c1efb192927	258	///
WiredHome	19:3f82c1161fd2	259	class RA8875 : public GraphicsDisplay
WiredHome	19:3f82c1161fd2	260	{
WiredHome	19:3f82c1161fd2	261	public:
WiredHome	53:86d24b9480b9	262	/// cursor type to be shown as the text cursor.
WiredHome	53:86d24b9480b9	263	typedef enum
WiredHome	53:86d24b9480b9	264	{
WiredHome	53:86d24b9480b9	265	NOCURSOR, ///< cursor is hidden
WiredHome	53:86d24b9480b9	266	IBEAM, ///< \| cursor
WiredHome	53:86d24b9480b9	267	UNDER, ///< _ cursor
WiredHome	53:86d24b9480b9	268	BLOCK ///< Block cursor
WiredHome	53:86d24b9480b9	269	} cursor_t;
WiredHome	53:86d24b9480b9	270
WiredHome	19:3f82c1161fd2	271	/// font type selection.
WiredHome	19:3f82c1161fd2	272	typedef enum
WiredHome	19:3f82c1161fd2	273	{
WiredHome	31:c72e12cd5c67	274	ISO8859_1, ///< ISO8859-1 font
WiredHome	31:c72e12cd5c67	275	ISO8859_2, ///< ISO8859-2 font
WiredHome	31:c72e12cd5c67	276	ISO8859_3, ///< ISO8859-3 font
WiredHome	31:c72e12cd5c67	277	ISO8859_4 ///< ISO8859-4 font
WiredHome	19:3f82c1161fd2	278	} font_t;
WiredHome	19:3f82c1161fd2	279
WiredHome	84:e102021864b5	280	/// display orientation
WiredHome	19:3f82c1161fd2	281	typedef enum
WiredHome	19:3f82c1161fd2	282	{
WiredHome	84:e102021864b5	283	normal, ///< normal (landscape) orientation
WiredHome	84:e102021864b5	284	rotate_0 = normal, ///< alternate to 'normal'
WiredHome	84:e102021864b5	285	rotate_90, ///< rotated clockwise 90 degree
WiredHome	84:e102021864b5	286	rotate_180, ///< rotated (clockwise) 180 degree
WiredHome	84:e102021864b5	287	rotate_270, ///< rotated clockwise 270 degree
WiredHome	84:e102021864b5	288	} orientation_t;
WiredHome	19:3f82c1161fd2	289
WiredHome	19:3f82c1161fd2	290	/// alignment
WiredHome	19:3f82c1161fd2	291	typedef enum
WiredHome	19:3f82c1161fd2	292	{
WiredHome	31:c72e12cd5c67	293	align_none, ///< align - none
WiredHome	31:c72e12cd5c67	294	align_full ///< align - full
WiredHome	19:3f82c1161fd2	295	} alignment_t;
WiredHome	19:3f82c1161fd2	296
WiredHome	127:db7f2c704693	297	/// Font Horizontal Scale factor - 1, 2, 3 4
WiredHome	40:04aa280dfa39	298	typedef int HorizontalScale;
WiredHome	19:3f82c1161fd2	299
WiredHome	127:db7f2c704693	300	/// Font Vertical Scale factor - 1, 2, 3, 4
WiredHome	40:04aa280dfa39	301	typedef int VerticalScale;
WiredHome	19:3f82c1161fd2	302
WiredHome	19:3f82c1161fd2	303	/// Clear screen region
WiredHome	19:3f82c1161fd2	304	typedef enum
WiredHome	19:3f82c1161fd2	305	{
WiredHome	31:c72e12cd5c67	306	FULLWINDOW, ///< Full screen
WiredHome	31:c72e12cd5c67	307	ACTIVEWINDOW ///< active window/region
WiredHome	19:3f82c1161fd2	308	} Region_t;
WiredHome	19:3f82c1161fd2	309
WiredHome	61:8f3153bf0baa	310	/// Set the Layer Display Mode. @ref SetLayerMode
WiredHome	53:86d24b9480b9	311	typedef enum
WiredHome	53:86d24b9480b9	312	{
WiredHome	61:8f3153bf0baa	313	ShowLayer0, ///< Only layer 0 is visible, layer 1 is hidden (default)
WiredHome	56:7a85d226ad0d	314	ShowLayer1, ///< Only layer 1 is visible, layer 0 is hidden
WiredHome	53:86d24b9480b9	315	LightenOverlay, ///< Lighten-overlay mode
WiredHome	53:86d24b9480b9	316	TransparentMode, ///< Transparent mode
WiredHome	53:86d24b9480b9	317	BooleanOR, ///< Boolean OR mode
WiredHome	53:86d24b9480b9	318	BooleanAND, ///< Boolean AND mode
WiredHome	53:86d24b9480b9	319	FloatingWindow ///< Floating Window mode
WiredHome	53:86d24b9480b9	320	} LayerMode_T;
WiredHome	53:86d24b9480b9	321
hexley	54:e117ad10fba6	322	/// Touch Panel modes
hexley	54:e117ad10fba6	323	typedef enum
hexley	54:e117ad10fba6	324	{
hexley	54:e117ad10fba6	325	TP_Auto, ///< Auto touch detection mode
hexley	54:e117ad10fba6	326	TP_Manual, ///< Manual touch detection mode
hexley	54:e117ad10fba6	327	} tpmode_t;
WiredHome	96:40b74dd3695b	328
WiredHome	96:40b74dd3695b	329	/// printscreen callback commands
WiredHome	96:40b74dd3695b	330	typedef enum
WiredHome	96:40b74dd3695b	331	{
WiredHome	96:40b74dd3695b	332	OPEN, ///< command to open the file. cast uint32_t * to the buffer to get the total size to be written.
WiredHome	96:40b74dd3695b	333	WRITE, ///< command to write some data, buffer points to the data and the size is in bytes.
WiredHome	96:40b74dd3695b	334	CLOSE, ///< command to close the file
WiredHome	96:40b74dd3695b	335	} filecmd_t;
WiredHome	96:40b74dd3695b	336
WiredHome	96:40b74dd3695b	337	/// print screen callback
WiredHome	96:40b74dd3695b	338	///
WiredHome	96:40b74dd3695b	339	/// The special form of the print screen will pass one blob at a time
WiredHome	149:c62c4b2d6a15	340	/// to the callback. There are basic commands declaring that the stream
WiredHome	96:40b74dd3695b	341	/// can be opened, a block written, and the stream closed. There is
WiredHome	96:40b74dd3695b	342	/// also a command to communicate the total size being delivered.
WiredHome	96:40b74dd3695b	343	///
WiredHome	149:c62c4b2d6a15	344	/// If the idle callback is registered, it will be activated passing
WiredHome	149:c62c4b2d6a15	345	/// a parameter indicating the percent complete, which may be of value.
WiredHome	149:c62c4b2d6a15	346	///
WiredHome	96:40b74dd3695b	347	/// @code
WiredHome	96:40b74dd3695b	348	/// lcd.PrintScreen(x,y,w,h,callback);
WiredHome	96:40b74dd3695b	349	/// ...
WiredHome	96:40b74dd3695b	350	/// void callback(filecmd_t cmd, uint8_t * buffer, uint16_t size) {
WiredHome	96:40b74dd3695b	351	/// switch(cmd) {
WiredHome	96:40b74dd3695b	352	/// case OPEN:
WiredHome	96:40b74dd3695b	353	/// pc.printf("About to write %u bytes\r\n", (uint32_t )buffer);
WiredHome	96:40b74dd3695b	354	/// fh = fopen("file.bmp", "w+b");
WiredHome	96:40b74dd3695b	355	/// break;
WiredHome	96:40b74dd3695b	356	/// case WRITE:
WiredHome	96:40b74dd3695b	357	/// fwrite(buffer, size, fh);
WiredHome	96:40b74dd3695b	358	/// break;
WiredHome	96:40b74dd3695b	359	/// case CLOSE:
WiredHome	96:40b74dd3695b	360	/// fclose(fh);
WiredHome	96:40b74dd3695b	361	/// break;
WiredHome	96:40b74dd3695b	362	/// default:
WiredHome	96:40b74dd3695b	363	/// pc.printf("Unexpected callback %d\r\n", cmd);
WiredHome	96:40b74dd3695b	364	/// break;
WiredHome	96:40b74dd3695b	365	/// }
WiredHome	96:40b74dd3695b	366	/// }
WiredHome	96:40b74dd3695b	367	/// @endcode
WiredHome	96:40b74dd3695b	368	///
WiredHome	106:c80828f5dea4	369	/// @param cmd is the command to execute. See @ref filecmd_t.
WiredHome	96:40b74dd3695b	370	/// @param buffer is a pointer to the buffer being passed.
WiredHome	96:40b74dd3695b	371	/// @param size is the number of bytes in the buffer.
WiredHome	123:2f45e80fec5f	372	/// @returns the noerror signal.
WiredHome	96:40b74dd3695b	373	///
WiredHome	96:40b74dd3695b	374	typedef RetCode_t (* PrintCallback_T)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
hexley	54:e117ad10fba6	375
WiredHome	125:7a0b70f56550	376	/// Idle reason provided in the Idle Callback
WiredHome	123:2f45e80fec5f	377	typedef enum {
WiredHome	123:2f45e80fec5f	378	unknown, ///< reason has not been assigned (this should not happen)
WiredHome	123:2f45e80fec5f	379	status_wait, ///< driver is polling the status register while busy
WiredHome	123:2f45e80fec5f	380	command_wait, ///< driver is polling the command register while busy
WiredHome	123:2f45e80fec5f	381	getc_wait, ///< user has called the getc function
WiredHome	123:2f45e80fec5f	382	touch_wait, ///< user has called the touch function
WiredHome	149:c62c4b2d6a15	383	touchcal_wait, ///< driver is performing a touch calibration
WiredHome	149:c62c4b2d6a15	384	progress, ///< communicates progress
WiredHome	123:2f45e80fec5f	385	} IdleReason_T;
WiredHome	123:2f45e80fec5f	386
WiredHome	123:2f45e80fec5f	387	/// Idle Callback
WiredHome	123:2f45e80fec5f	388	///
WiredHome	123:2f45e80fec5f	389	/// This defines the interface for an idle callback. That is, when the
WiredHome	125:7a0b70f56550	390	/// driver is held up, pending some event, it can call a previously registered
WiredHome	123:2f45e80fec5f	391	/// idle function. This could be most useful for servicing a watchdog.
WiredHome	123:2f45e80fec5f	392	///
WiredHome	123:2f45e80fec5f	393	/// The user code, which is notified via this API, can force the idle
WiredHome	123:2f45e80fec5f	394	/// to abort, by returning the external_abort value back to the driver.
WiredHome	125:7a0b70f56550	395	/// It is important to note that the abort could leave the driver in
WiredHome	125:7a0b70f56550	396	/// an undesireable state, so this should be used with care.
WiredHome	125:7a0b70f56550	397	///
WiredHome	125:7a0b70f56550	398	/// @note Should it be called the BusyCallback? It is true, that it will
WiredHome	125:7a0b70f56550	399	/// call this function when the RA8875 is busy, but this is also
WiredHome	125:7a0b70f56550	400	/// when the CPU is largely idle.
WiredHome	125:7a0b70f56550	401	///
WiredHome	125:7a0b70f56550	402	/// @code
WiredHome	149:c62c4b2d6a15	403	/// RetCode_t myIdle_handler(RA8875::IdleReason_T reason, uint16_t param)
WiredHome	125:7a0b70f56550	404	/// {
WiredHome	125:7a0b70f56550	405	/// idleFlasher = !idleFlasher;
WiredHome	125:7a0b70f56550	406	/// if (it_has_been_too_long())
WiredHome	125:7a0b70f56550	407	/// return external_abort;
WiredHome	125:7a0b70f56550	408	/// else
WiredHome	125:7a0b70f56550	409	/// return noerror;
WiredHome	125:7a0b70f56550	410	/// }
WiredHome	125:7a0b70f56550	411	/// @endcode
WiredHome	125:7a0b70f56550	412	///
WiredHome	125:7a0b70f56550	413	/// @param reason informs the callback why it is idle.
WiredHome	149:c62c4b2d6a15	414	/// @param param is a 2nd parameter, which is used for certain reason codes
WiredHome	149:c62c4b2d6a15	415	/// for 'progress' reason code, param ranges from 0 to 100 (percent)
WiredHome	123:2f45e80fec5f	416	/// @returns noerror to allow the driver continue waiting.
WiredHome	123:2f45e80fec5f	417	/// @returns external_abort if the pending action should be aborted.
WiredHome	123:2f45e80fec5f	418	///
WiredHome	149:c62c4b2d6a15	419	typedef RetCode_t (* IdleCallback_T)(IdleReason_T reason, uint16_t param = 0);
WiredHome	123:2f45e80fec5f	420
WiredHome	125:7a0b70f56550	421	/// Basic constructor for a display based on the RAiO RA8875
WiredHome	125:7a0b70f56550	422	/// display controller, which can be used with no touchscreen,
WiredHome	125:7a0b70f56550	423	/// or the RA8875 managed resistive touchscreen.
WiredHome	124:1690a7ae871c	424	///
WiredHome	124:1690a7ae871c	425	/// This constructor differs from the alternate by supportting
WiredHome	124:1690a7ae871c	426	/// either No Touch Screen, or the RA8875 built-in resistive
WiredHome	125:7a0b70f56550	427	/// touch screen. If the application requires the use of the
WiredHome	125:7a0b70f56550	428	/// capacitive touchscreen, the alternate constructor should
WiredHome	125:7a0b70f56550	429	/// be used.
WiredHome	19:3f82c1161fd2	430	///
WiredHome	61:8f3153bf0baa	431	/// This configures the registers and calls the @ref init method.
WiredHome	61:8f3153bf0baa	432	///
WiredHome	56:7a85d226ad0d	433	/// @code
WiredHome	56:7a85d226ad0d	434	/// #include "RA8875.h"
WiredHome	56:7a85d226ad0d	435	/// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome	56:7a85d226ad0d	436	///
WiredHome	56:7a85d226ad0d	437	/// int main()
WiredHome	56:7a85d226ad0d	438	/// {
WiredHome	81:01da2e34283d	439	/// lcd.init();
WiredHome	56:7a85d226ad0d	440	/// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome	56:7a85d226ad0d	441	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	56:7a85d226ad0d	442	/// }
WiredHome	56:7a85d226ad0d	443	/// @endcode
WiredHome	56:7a85d226ad0d	444	///
WiredHome	72:ecffe56af969	445	/// @param[in] mosi is the SPI master out slave in pin on the mbed.
WiredHome	72:ecffe56af969	446	/// @param[in] miso is the SPI master in slave out pin on the mbed.
WiredHome	72:ecffe56af969	447	/// @param[in] sclk is the SPI shift clock pin on the mbed.
WiredHome	72:ecffe56af969	448	/// @param[in] csel is the DigitalOut pin on the mbed to use as the
WiredHome	19:3f82c1161fd2	449	/// active low chip select for the display controller.
WiredHome	72:ecffe56af969	450	/// @param[in] reset is the DigitalOut pin on the mbed to use as the
WiredHome	19:3f82c1161fd2	451	/// active low reset input on the display controller -
WiredHome	19:3f82c1161fd2	452	/// but this is not currently used.
WiredHome	72:ecffe56af969	453	/// @param[in] name is a text name for this object, which will permit
WiredHome	72:ecffe56af969	454	/// capturing stdout to puts() and printf() directly to it.
WiredHome	19:3f82c1161fd2	455	///
WiredHome	124:1690a7ae871c	456	RA8875(PinName mosi, PinName miso, PinName sclk, PinName csel, PinName reset,
WiredHome	124:1690a7ae871c	457	const char * name = "lcd");
WiredHome	124:1690a7ae871c	458
WiredHome	124:1690a7ae871c	459
WiredHome	124:1690a7ae871c	460	/// Constructor for a display based on the RAiO RA8875
WiredHome	124:1690a7ae871c	461	/// display controller (use for TouchScreen: Capacitive only)
WiredHome	124:1690a7ae871c	462	///
WiredHome	124:1690a7ae871c	463	/// This constructor differs from the alternate by including support
WiredHome	124:1690a7ae871c	464	/// for the Capactive Touch screen.
WiredHome	124:1690a7ae871c	465	///
WiredHome	125:7a0b70f56550	466	/// @code
WiredHome	125:7a0b70f56550	467	/// #include "RA8875.h"
WiredHome	125:7a0b70f56550	468	/// RA8875 lcd(p5, p6, p7, p12, NC, p9,p10,p13, "tft");
WiredHome	125:7a0b70f56550	469	///
WiredHome	125:7a0b70f56550	470	/// int main()
WiredHome	125:7a0b70f56550	471	/// {
WiredHome	125:7a0b70f56550	472	/// lcd.init();
WiredHome	125:7a0b70f56550	473	/// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome	125:7a0b70f56550	474	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	125:7a0b70f56550	475	/// TouchCode_t tp = lcd.TouchPanelReadable();
WiredHome	125:7a0b70f56550	476	/// if (tp == touch)
WiredHome	125:7a0b70f56550	477	/// ...
WiredHome	125:7a0b70f56550	478	/// }
WiredHome	125:7a0b70f56550	479	/// @endcode
WiredHome	125:7a0b70f56550	480	///
WiredHome	124:1690a7ae871c	481	/// @param[in] mosi is the SPI master out slave in pin on the mbed.
WiredHome	124:1690a7ae871c	482	/// @param[in] miso is the SPI master in slave out pin on the mbed.
WiredHome	124:1690a7ae871c	483	/// @param[in] sclk is the SPI shift clock pin on the mbed.
WiredHome	124:1690a7ae871c	484	/// @param[in] csel is the DigitalOut pin on the mbed to use as the
WiredHome	124:1690a7ae871c	485	/// active low chip select for the display controller.
WiredHome	124:1690a7ae871c	486	/// @param[in] reset is the DigitalOut pin on the mbed to use as the
WiredHome	124:1690a7ae871c	487	/// active low reset input on the display controller -
WiredHome	124:1690a7ae871c	488	/// but this is not currently used.
WiredHome	124:1690a7ae871c	489	/// @param[in] sda is the I2C Serial Data pin you are wiring to the FT5206.
WiredHome	124:1690a7ae871c	490	/// @param[in] scl is the I2C Serial Clock pin you are wiring to the FT5206.
WiredHome	124:1690a7ae871c	491	/// @param[in] irq is the Interrupt Request pin you are wiring to the FT5206.
WiredHome	124:1690a7ae871c	492	/// @param[in] name is a text name for this object, which will permit
WiredHome	124:1690a7ae871c	493	/// capturing stdout to puts() and printf() directly to it.
WiredHome	124:1690a7ae871c	494	///
WiredHome	124:1690a7ae871c	495	RA8875(PinName mosi, PinName miso, PinName sclk, PinName csel, PinName reset,
WiredHome	124:1690a7ae871c	496	PinName sda, PinName scl, PinName irq, const char * name = "lcd");
WiredHome	124:1690a7ae871c	497
WiredHome	19:3f82c1161fd2	498
WiredHome	45:679c2fb8480c	499	// Destructor doesn't have much to do as this would typically be created
WiredHome	45:679c2fb8480c	500	// at startup, and not at runtime.
WiredHome	19:3f82c1161fd2	501	//~RA8875();
WiredHome	19:3f82c1161fd2	502
WiredHome	79:544eb4964795	503	/// Initialize the driver.
WiredHome	79:544eb4964795	504	///
WiredHome	132:a5d7a8541683	505	/// The RA8875 can control typical displays from the 480x272 to 800x480, and it supports 8 or 16-bit color.
WiredHome	132:a5d7a8541683	506	/// It also supports 2 graphics layers, but it cannot support 2 layers at the maximum color depth and
WiredHome	132:a5d7a8541683	507	/// screen size. When configured under 480x400, it will support both 16-bit color depth and 2 drawing layers.
WiredHome	132:a5d7a8541683	508	/// Above 480x400 it support either 16-bit color, or 2 layers, but not both.
WiredHome	132:a5d7a8541683	509	///
WiredHome	132:a5d7a8541683	510	/// Typical of the displays that are readily purchased, you will find 480x272 and 800x480 resolutions.
WiredHome	106:c80828f5dea4	511	///
WiredHome	81:01da2e34283d	512	/// @param[in] width in pixels to configure the display for. This parameter is optional
WiredHome	81:01da2e34283d	513	/// and the default is 480.
WiredHome	81:01da2e34283d	514	/// @param[in] height in pixels to configure the display for. This parameter is optional
WiredHome	81:01da2e34283d	515	/// and the default is 272.
WiredHome	81:01da2e34283d	516	/// @param[in] color_bpp can be either 8 or 16, but must be consistent
WiredHome	81:01da2e34283d	517	/// with the width and height parameters. This parameter is optional
WiredHome	81:01da2e34283d	518	/// and the default is 16.
WiredHome	131:5bd6ba2ee4a1	519	/// @param[in] poweron defines if the display should be initialized into the power-on or off state.
WiredHome	132:a5d7a8541683	520	/// If power is non-zero(on), the backlight is set to this value. This parameter is optional
WiredHome	131:5bd6ba2ee4a1	521	/// and the default is 255 (on and full brightness). See @ref Power.
WiredHome	81:01da2e34283d	522	/// @param[in] keypadon defines if the keypad support should be enabled. This parameter is optional
WiredHome	106:c80828f5dea4	523	/// and the default is true (enabled). See @ref KeypadInit.
WiredHome	124:1690a7ae871c	524	/// @param[in] touchscreeenon defines if the touchscreen support should be enabled.
WiredHome	132:a5d7a8541683	525	/// This parameter is optional and the default is true (enabled). See @ref TouchPanelInit.
WiredHome	124:1690a7ae871c	526	/// - If the constructor was called with support for the capacitive driver, this
WiredHome	124:1690a7ae871c	527	/// parameter causes the driver to initialize.
WiredHome	124:1690a7ae871c	528	/// - If the constructor was called without support for the capacitive driver, this
WiredHome	124:1690a7ae871c	529	/// parameter is used to enable and initialize the resistive touchscreen driver.
WiredHome	106:c80828f5dea4	530	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	79:544eb4964795	531	///
WiredHome	81:01da2e34283d	532	RetCode_t init(int width = 480, int height = 272, int color_bpp = 16,
WiredHome	131:5bd6ba2ee4a1	533	uint8_t poweron = 255, bool keypadon = true, bool touchscreeenon = true);
WiredHome	124:1690a7ae871c	534
WiredHome	125:7a0b70f56550	535
WiredHome	79:544eb4964795	536	/// Get a pointer to the error code.
WiredHome	79:544eb4964795	537	///
WiredHome	79:544eb4964795	538	/// This method returns a pointer to a text string that matches the
WiredHome	106:c80828f5dea4	539	/// code. See @ref RetCode_t.
WiredHome	79:544eb4964795	540	///
WiredHome	79:544eb4964795	541	/// @param[in] code is the return value from RetCode_t to look up.
WiredHome	79:544eb4964795	542	/// @returns a pointer to the text message representing code. If code
WiredHome	79:544eb4964795	543	/// is not a valid value, then it returns the text for bad_parameter;
WiredHome	125:7a0b70f56550	544	///
WiredHome	79:544eb4964795	545	const char * GetErrorMessage(RetCode_t code);
WiredHome	79:544eb4964795	546
WiredHome	79:544eb4964795	547
WiredHome	50:2c4f474a2453	548	/// Select the drawing layer for subsequent commands.
WiredHome	43:3becae133285	549	///
WiredHome	43:3becae133285	550	/// If the screen configuration is 480 x 272, or if it is 800 x 480
WiredHome	43:3becae133285	551	/// and 8-bit color, the the display supports two layers, which can
WiredHome	43:3becae133285	552	/// be independently drawn on and shown. Additionally, complex
WiredHome	43:3becae133285	553	/// operations involving both layers are permitted.
WiredHome	43:3becae133285	554	///
WiredHome	142:6e9bff59878a	555	/// @attention If the current display configuration does not support
WiredHome	142:6e9bff59878a	556	/// multiple layers, then layer 0 will be selected.
WiredHome	142:6e9bff59878a	557	///
WiredHome	56:7a85d226ad0d	558	/// @code
WiredHome	56:7a85d226ad0d	559	/// //lcd.SetLayerMode(OnlyLayer0); // default is layer 0
WiredHome	56:7a85d226ad0d	560	/// lcd.rect(400,130, 475,155,Brown);
WiredHome	56:7a85d226ad0d	561	/// lcd.SelectDrawingLayer(1);
WiredHome	56:7a85d226ad0d	562	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	56:7a85d226ad0d	563	/// wait(1);
WiredHome	56:7a85d226ad0d	564	/// lcd.SetLayerMode(ShowLayer1);
WiredHome	56:7a85d226ad0d	565	/// @endcode
WiredHome	56:7a85d226ad0d	566	///
WiredHome	61:8f3153bf0baa	567	/// @attention The user manual refers to Layer 1 and Layer 2, however the
WiredHome	61:8f3153bf0baa	568	/// actual register values are value 0 and 1. This API as well as
WiredHome	61:8f3153bf0baa	569	/// others that reference the layers use the values 0 and 1 for
WiredHome	61:8f3153bf0baa	570	/// cleaner iteration in the code.
WiredHome	43:3becae133285	571	///
WiredHome	72:ecffe56af969	572	/// @param[in] layer is 0 or 1 to select the layer for subsequent
WiredHome	61:8f3153bf0baa	573	/// commands.
WiredHome	143:e872d65a710d	574	/// @param[out] prevLayer is an optiona pointer to where the previous layer
WiredHome	143:e872d65a710d	575	/// will be written, making it a little easer to restore layers.
WiredHome	143:e872d65a710d	576	/// Writes 0 or 1 when the pointer is not NULL.
WiredHome	143:e872d65a710d	577	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	143:e872d65a710d	578	///
WiredHome	143:e872d65a710d	579	virtual RetCode_t SelectDrawingLayer(uint16_t layer, uint16_t * prevLayer = NULL);
WiredHome	125:7a0b70f56550	580
WiredHome	43:3becae133285	581
WiredHome	61:8f3153bf0baa	582	/// Get the currently active drawing layer.
WiredHome	61:8f3153bf0baa	583	///
WiredHome	61:8f3153bf0baa	584	/// This returns a value, 0 or 1, based on the screen configuration
WiredHome	61:8f3153bf0baa	585	/// and the currently active drawing layer.
WiredHome	61:8f3153bf0baa	586	///
WiredHome	61:8f3153bf0baa	587	/// @code
WiredHome	61:8f3153bf0baa	588	/// uint16_t prevLayer = lcd.GetDrawingLayer();
WiredHome	61:8f3153bf0baa	589	/// lcd.SelectDrawingLayer(x);
WiredHome	61:8f3153bf0baa	590	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	61:8f3153bf0baa	591	/// lcd.SelectDrawingLayer(prevLayer);
WiredHome	61:8f3153bf0baa	592	/// @endcode
WiredHome	61:8f3153bf0baa	593	///
WiredHome	61:8f3153bf0baa	594	/// @attention The user manual refers to Layer 1 and Layer 2, however the
WiredHome	61:8f3153bf0baa	595	/// actual register values are value 0 and 1. This API as well as
WiredHome	61:8f3153bf0baa	596	/// others that reference the layers use the values 0 and 1 for
WiredHome	61:8f3153bf0baa	597	/// cleaner iteration in the code.
WiredHome	61:8f3153bf0baa	598	///
WiredHome	61:8f3153bf0baa	599	/// @returns the current drawing layer; 0 or 1.
WiredHome	61:8f3153bf0baa	600	///
WiredHome	142:6e9bff59878a	601	virtual uint16_t GetDrawingLayer(void);
WiredHome	125:7a0b70f56550	602
WiredHome	61:8f3153bf0baa	603
WiredHome	44:207594dece70	604	/// Set the Layer presentation mode.
WiredHome	44:207594dece70	605	///
WiredHome	44:207594dece70	606	/// This sets the presentation mode for layers, and permits showing
WiredHome	44:207594dece70	607	/// a single layer, or applying a mode where the two layers
WiredHome	44:207594dece70	608	/// are combined using one of the hardware methods.
WiredHome	44:207594dece70	609	///
WiredHome	61:8f3153bf0baa	610	/// Refer to the RA8875 data sheet for full details.
WiredHome	61:8f3153bf0baa	611	///
WiredHome	56:7a85d226ad0d	612	/// @code
WiredHome	56:7a85d226ad0d	613	/// //lcd.SetLayerMode(OnlyLayer0); // default is layer 0
WiredHome	56:7a85d226ad0d	614	/// lcd.rect(400,130, 475,155,Brown);
WiredHome	56:7a85d226ad0d	615	/// lcd.SelectDrawingLayer(1);
WiredHome	56:7a85d226ad0d	616	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	56:7a85d226ad0d	617	/// wait(1);
WiredHome	56:7a85d226ad0d	618	/// lcd.SetLayerMode(ShowLayer1);
WiredHome	56:7a85d226ad0d	619	/// @endcode
WiredHome	56:7a85d226ad0d	620	///
WiredHome	72:ecffe56af969	621	/// @param[in] mode sets the mode in the Layer Transparency Register.
WiredHome	106:c80828f5dea4	622	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	44:207594dece70	623	///
WiredHome	53:86d24b9480b9	624	RetCode_t SetLayerMode(LayerMode_T mode);
WiredHome	125:7a0b70f56550	625
WiredHome	44:207594dece70	626
WiredHome	82:f7d300f26540	627	/// Get the Layer presentation mode.
WiredHome	82:f7d300f26540	628	///
WiredHome	106:c80828f5dea4	629	/// This gets the current layer mode. See @ref LayerMode_T.
WiredHome	82:f7d300f26540	630	///
WiredHome	82:f7d300f26540	631	/// @returns layer mode.
WiredHome	82:f7d300f26540	632	///
WiredHome	82:f7d300f26540	633	LayerMode_T GetLayerMode(void);
WiredHome	125:7a0b70f56550	634
WiredHome	82:f7d300f26540	635
WiredHome	44:207594dece70	636	/// Set the layer transparency for each layer.
WiredHome	44:207594dece70	637	///
WiredHome	44:207594dece70	638	/// Set the transparency, where the range of values is
WiredHome	44:207594dece70	639	/// from zero (fully visible) to eight (fully transparent).
WiredHome	44:207594dece70	640	/// The input value is automatically limited to this range.
WiredHome	44:207594dece70	641	///
WiredHome	56:7a85d226ad0d	642	/// @code
WiredHome	56:7a85d226ad0d	643	/// // draw something on each layer, then step-fade across
WiredHome	56:7a85d226ad0d	644	/// display.SetLayerMode(RA8875::TransparentMode);
WiredHome	56:7a85d226ad0d	645	/// for (i=0; i<=8; i++) {
WiredHome	56:7a85d226ad0d	646	/// display.SetLayerTransparency(i, 8-i);
WiredHome	56:7a85d226ad0d	647	/// wait_ms(200);
WiredHome	56:7a85d226ad0d	648	/// }
WiredHome	56:7a85d226ad0d	649	/// @endcode
WiredHome	56:7a85d226ad0d	650	///
WiredHome	72:ecffe56af969	651	/// @param[in] layer1 sets the layer 1 transparency.
WiredHome	72:ecffe56af969	652	/// @param[in] layer2 sets the layer 2 transparency.
WiredHome	106:c80828f5dea4	653	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	44:207594dece70	654	///
WiredHome	44:207594dece70	655	RetCode_t SetLayerTransparency(uint8_t layer1, uint8_t layer2);
WiredHome	125:7a0b70f56550	656
WiredHome	44:207594dece70	657
WiredHome	53:86d24b9480b9	658	/// Set the background color register used for transparency.
WiredHome	53:86d24b9480b9	659	///
WiredHome	53:86d24b9480b9	660	/// This command sets the background color registers that are used
WiredHome	53:86d24b9480b9	661	/// in the transparent color operations involving the layers.
WiredHome	53:86d24b9480b9	662	///
WiredHome	72:ecffe56af969	663	/// @param[in] color is optional and expressed in 16-bit format. If not
WiredHome	53:86d24b9480b9	664	/// supplied, a default of Black is used.
WiredHome	106:c80828f5dea4	665	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	53:86d24b9480b9	666	///
WiredHome	53:86d24b9480b9	667	RetCode_t SetBackgroundTransparencyColor(color_t color = RGB(0,0,0));
hexley	54:e117ad10fba6	668
WiredHome	73:f22a18707b5e	669
WiredHome	73:f22a18707b5e	670	/// Get the background color value used for transparency.
WiredHome	73:f22a18707b5e	671	///
WiredHome	73:f22a18707b5e	672	/// This command reads the background color registers that define
WiredHome	73:f22a18707b5e	673	/// the transparency color for operations involving layers.
WiredHome	73:f22a18707b5e	674	///
WiredHome	73:f22a18707b5e	675	/// @returns the color.
WiredHome	73:f22a18707b5e	676	///
WiredHome	73:f22a18707b5e	677	color_t GetBackgroundTransparencyColor(void);
WiredHome	73:f22a18707b5e	678
WiredHome	125:7a0b70f56550	679
hexley	54:e117ad10fba6	680	/// Initialize theTouch Panel controller with default values
hexley	54:e117ad10fba6	681	///
WiredHome	78:faf49c381591	682	/// This activates the simplified touch panel init, which may work for
WiredHome	78:faf49c381591	683	/// most uses. The alternate API is available if fine-grained control
WiredHome	124:1690a7ae871c	684	/// of the numerous settings of the resistive panel is needed.
WiredHome	78:faf49c381591	685	///
WiredHome	106:c80828f5dea4	686	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	56:7a85d226ad0d	687	///
hexley	54:e117ad10fba6	688	RetCode_t TouchPanelInit(void);
hexley	54:e117ad10fba6	689
WiredHome	125:7a0b70f56550	690
hexley	54:e117ad10fba6	691	/// Initialize the Touch Panel controller with detailed settings.
hexley	54:e117ad10fba6	692	///
WiredHome	78:faf49c381591	693	/// This is the detailed touch panel init, which provides the ability
WiredHome	124:1690a7ae871c	694	/// to set nearly every option.
WiredHome	124:1690a7ae871c	695	///
WiredHome	124:1690a7ae871c	696	/// @note If the capacitive touch panel was constructed, this behaves
WiredHome	124:1690a7ae871c	697	/// the same as the simplified version.
WiredHome	78:faf49c381591	698	///
hexley	54:e117ad10fba6	699	/// @param[in] bTpEnable Touch Panel enable/disable control:
hexley	54:e117ad10fba6	700	/// - TP_ENABLE: enable the touch panel
hexley	54:e117ad10fba6	701	/// - TP_DISABLE: disable the touch panel
WiredHome	56:7a85d226ad0d	702	/// @param[in] bTpAutoManual Touch Panel operating mode:
hexley	54:e117ad10fba6	703	/// - TP_MODE_AUTO: automatic capture
hexley	54:e117ad10fba6	704	/// - TP_MODE_MANUAL: manual capture
WiredHome	56:7a85d226ad0d	705	/// @param[in] bTpDebounce Debounce circuit enable for touch panel interrupt:
hexley	54:e117ad10fba6	706	/// - TP_DEBOUNCE_OFF: disable the debounce circuit
hexley	54:e117ad10fba6	707	/// - TP_DEBOUNCE_ON: enable the debounce circuit
WiredHome	56:7a85d226ad0d	708	/// @param[in] bTpManualMode When Manual Mode is selected, this sets the mode:
hexley	54:e117ad10fba6	709	/// - TP_MANUAL_IDLE: touch panel is idle
hexley	54:e117ad10fba6	710	/// - TP_MANUAL_WAIT: wait for touch panel event
hexley	54:e117ad10fba6	711	/// - TP_MANUAL_LATCH_X: latch X data
hexley	54:e117ad10fba6	712	/// - TP_MANUAL_LATCH_Y: latch Y data
WiredHome	56:7a85d226ad0d	713	/// @param[in] bTpAdcClkDiv Sets the ADC clock as a fraction of the System CLK:
hexley	54:e117ad10fba6	714	/// - TP_ADC_CLKDIV_1: Use CLK
hexley	54:e117ad10fba6	715	/// - TP_ADC_CLKDIV_2: Use CLK/2
hexley	54:e117ad10fba6	716	/// - TP_ADC_CLKDIV_4: Use CLK/4
hexley	54:e117ad10fba6	717	/// - TP_ADC_CLKDIV_8: Use CLK/8
hexley	54:e117ad10fba6	718	/// - TP_ADC_CLKDIV_16: Use CLK/16
hexley	54:e117ad10fba6	719	/// - TP_ADC_CLKDIV_32: Use CLK/32
hexley	54:e117ad10fba6	720	/// - TP_ADC_CLKDIV_64: Use CLK/64
hexley	54:e117ad10fba6	721	/// - TP_ADC_CLKDIV_128: Use CLK/128
WiredHome	56:7a85d226ad0d	722	/// @param[in] bTpAdcSampleTime Touch Panel sample time delay before ADC data is ready:
hexley	54:e117ad10fba6	723	/// - TP_ADC_SAMPLE_512_CLKS: Wait 512 system clocks
hexley	54:e117ad10fba6	724	/// - TP_ADC_SAMPLE_1024_CLKS: Wait 1024 system clocks
hexley	54:e117ad10fba6	725	/// - TP_ADC_SAMPLE_2048_CLKS: Wait 2048 system clocks
hexley	54:e117ad10fba6	726	/// - TP_ADC_SAMPLE_4096_CLKS: Wait 4096 system clocks
hexley	54:e117ad10fba6	727	/// - TP_ADC_SAMPLE_8192_CLKS: Wait 8192 system clocks
hexley	54:e117ad10fba6	728	/// - TP_ADC_SAMPLE_16384_CLKS: Wait 16384 system clocks
hexley	54:e117ad10fba6	729	/// - TP_ADC_SAMPLE_32768_CLKS: Wait 32768 system clocks
hexley	54:e117ad10fba6	730	/// - TP_ADC_SAMPLE_65536_CLKS: Wait 65536 system clocks
WiredHome	106:c80828f5dea4	731	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	56:7a85d226ad0d	732	///
WiredHome	78:faf49c381591	733	RetCode_t TouchPanelInit(uint8_t bTpEnable, uint8_t bTpAutoManual, uint8_t bTpDebounce,
WiredHome	78:faf49c381591	734	uint8_t bTpManualMode, uint8_t bTpAdcClkDiv, uint8_t bTpAdcSampleTime);
WiredHome	53:86d24b9480b9	735
WiredHome	123:2f45e80fec5f	736
WiredHome	123:2f45e80fec5f	737	/// Get the screen calibrated point of touch.
WiredHome	123:2f45e80fec5f	738	///
WiredHome	123:2f45e80fec5f	739	/// This method determines if there is a touch and if so it will provide
WiredHome	123:2f45e80fec5f	740	/// the screen-relative touch coordinates. This method can be used in
WiredHome	123:2f45e80fec5f	741	/// a manner similar to Serial.readable(), to determine if there was a
WiredHome	123:2f45e80fec5f	742	/// touch and indicate that - but not care about the coordinates. Alternately,
WiredHome	123:2f45e80fec5f	743	/// if a valid pointer to a point_t is provided, then if a touch is detected
WiredHome	123:2f45e80fec5f	744	/// the point_t will be populated with data.
WiredHome	123:2f45e80fec5f	745	///
WiredHome	123:2f45e80fec5f	746	/// @code
WiredHome	123:2f45e80fec5f	747	/// Timer t;
WiredHome	123:2f45e80fec5f	748	/// t.start();
WiredHome	123:2f45e80fec5f	749	/// do {
WiredHome	123:2f45e80fec5f	750	/// point_t point = {0, 0};
WiredHome	123:2f45e80fec5f	751	/// if (display.TouchPanelReadable(&point)) {
WiredHome	123:2f45e80fec5f	752	/// display.pixel(point, Red);
WiredHome	123:2f45e80fec5f	753	/// }
WiredHome	123:2f45e80fec5f	754	/// } while (t.read_ms() < 30000);
WiredHome	123:2f45e80fec5f	755	/// @endcode
WiredHome	123:2f45e80fec5f	756	///
WiredHome	123:2f45e80fec5f	757	/// @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	758	/// @returns a value indicating the state of the touch,
WiredHome	123:2f45e80fec5f	759	/// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome	123:2f45e80fec5f	760	/// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome	123:2f45e80fec5f	761	/// - touch: touch is detected, touch coordinates are returned.
WiredHome	123:2f45e80fec5f	762	/// - held: held after touch, touch coordinates are returned.
WiredHome	123:2f45e80fec5f	763	/// - release: indicates a release, touch coordinates are returned.
WiredHome	123:2f45e80fec5f	764	///
WiredHome	123:2f45e80fec5f	765	TouchCode_t TouchPanelReadable(point_t * TouchPoint = NULL);
WiredHome	123:2f45e80fec5f	766
WiredHome	125:7a0b70f56550	767
WiredHome	124:1690a7ae871c	768	/// Get the reported touch gesture, if any.
WiredHome	124:1690a7ae871c	769	///
WiredHome	124:1690a7ae871c	770	/// If it could detect a gesture, it will return a value based on
WiredHome	132:a5d7a8541683	771	/// the interpreted gesture.
WiredHome	124:1690a7ae871c	772	///
WiredHome	124:1690a7ae871c	773	/// Valid gesture values are:
WiredHome	124:1690a7ae871c	774	/// @li 0x00 No gesture
WiredHome	132:a5d7a8541683	775	/// @li 0x48 Zoom in
WiredHome	132:a5d7a8541683	776	/// @li 0x49 Zoom out
WiredHome	132:a5d7a8541683	777	///
WiredHome	132:a5d7a8541683	778	/// The following gestures are defined in the FT5206 specification, but
WiredHome	132:a5d7a8541683	779	/// do not appear to work.
WiredHome	124:1690a7ae871c	780	/// @li 0x10 Move up
WiredHome	124:1690a7ae871c	781	/// @li 0x14 Move left
WiredHome	124:1690a7ae871c	782	/// @li 0x18 Move down
WiredHome	124:1690a7ae871c	783	/// @li 0x1C Move right
WiredHome	124:1690a7ae871c	784	///
WiredHome	124:1690a7ae871c	785	/// @returns gesture information.
WiredHome	124:1690a7ae871c	786	///
WiredHome	124:1690a7ae871c	787	uint8_t TouchGesture(void) { return gesture; }
WiredHome	124:1690a7ae871c	788
WiredHome	123:2f45e80fec5f	789
WiredHome	124:1690a7ae871c	790	/// Get the count of registered touches.
WiredHome	124:1690a7ae871c	791	///
WiredHome	124:1690a7ae871c	792	/// @returns count of touch points to communicate; 0 to 5.
WiredHome	124:1690a7ae871c	793	///
WiredHome	124:1690a7ae871c	794	int TouchCount(void) { return numberOfTouchPoints; }
WiredHome	125:7a0b70f56550	795
WiredHome	124:1690a7ae871c	796
WiredHome	124:1690a7ae871c	797	/// Get the count of possible touch channels.
WiredHome	124:1690a7ae871c	798	///
WiredHome	124:1690a7ae871c	799	/// @returns count of touch channels supported by the hardware.
WiredHome	124:1690a7ae871c	800	///
WiredHome	124:1690a7ae871c	801	int TouchChannels(void);
WiredHome	125:7a0b70f56550	802
WiredHome	124:1690a7ae871c	803
WiredHome	124:1690a7ae871c	804	/// Get the Touch ID value for a specified touch channel.
WiredHome	124:1690a7ae871c	805	///
WiredHome	124:1690a7ae871c	806	/// Touch ID is a tracking number based on the order of the touch
WiredHome	124:1690a7ae871c	807	/// detections. The first touch is ID 0, the next is ID 1, and
WiredHome	124:1690a7ae871c	808	/// so on. If the first touch is lifted (no touch), the touch count
WiredHome	124:1690a7ae871c	809	/// decrements, and the remaining touch is communicated on
WiredHome	124:1690a7ae871c	810	/// touch channel zero, even as the Touch ID remains as originally
WiredHome	124:1690a7ae871c	811	/// reported (1 in this example). In this way, it is easy to track
WiredHome	132:a5d7a8541683	812	/// a specific touch.
WiredHome	124:1690a7ae871c	813	///
WiredHome	124:1690a7ae871c	814	/// It is possible to query the data for a channel that is not
WiredHome	124:1690a7ae871c	815	/// presently reported as touched.
WiredHome	124:1690a7ae871c	816	///
WiredHome	124:1690a7ae871c	817	/// @param[in] channel is the touch channel, from 0 to 4, or 0 to getTouchCount()-1
WiredHome	124:1690a7ae871c	818	/// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome	124:1690a7ae871c	819	/// @returns the touch ID, or 15 if you get the ID for an untouched channel.
WiredHome	124:1690a7ae871c	820	/// @returns 0 if an invalid channel is queried.
WiredHome	124:1690a7ae871c	821	///
WiredHome	124:1690a7ae871c	822	uint8_t TouchID(uint8_t channel = 0) { return (channel < 5) ? touchInfo[channel].touchID : touchInfo[0].touchID; }
WiredHome	125:7a0b70f56550	823
WiredHome	124:1690a7ae871c	824
WiredHome	124:1690a7ae871c	825	/// Get the Touch Code for a touch channel.
WiredHome	124:1690a7ae871c	826	///
WiredHome	124:1690a7ae871c	827	/// It is possible to query the data for a channel that is not
WiredHome	124:1690a7ae871c	828	/// presently reported as touched.
WiredHome	124:1690a7ae871c	829	///
WiredHome	124:1690a7ae871c	830	/// @param[in] channel is the touch channel, from 0 to 4, or 0 to getTouchCount()-1
WiredHome	124:1690a7ae871c	831	/// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome	124:1690a7ae871c	832	/// @returns the touch code (@ref TouchCode_t).
WiredHome	124:1690a7ae871c	833	/// @returns channel 0 information if an invalid channel is queried.
WiredHome	124:1690a7ae871c	834	///
WiredHome	124:1690a7ae871c	835	TouchCode_t TouchCode(uint8_t channel = 0) { return (channel < 5) ? touchInfo[channel].touchCode : touchInfo[0].touchCode; }
WiredHome	124:1690a7ae871c	836
WiredHome	125:7a0b70f56550	837
WiredHome	124:1690a7ae871c	838	/// Get the coordinates for a touch channel.
WiredHome	124:1690a7ae871c	839	///
WiredHome	124:1690a7ae871c	840	/// This returns the (X,Y) coordinates for a touch channel.
WiredHome	132:a5d7a8541683	841	///
WiredHome	124:1690a7ae871c	842	///
WiredHome	124:1690a7ae871c	843	/// It is possible to query the data for a channel that is not
WiredHome	124:1690a7ae871c	844	/// presently reported as touched.
WiredHome	124:1690a7ae871c	845	///
WiredHome	124:1690a7ae871c	846	/// @param[in] channel is an optional touch channel, from 0 to 4, or 0 to getTouchCount()-1.
WiredHome	124:1690a7ae871c	847	/// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome	124:1690a7ae871c	848	/// @returns the coordinates as a point_t structure.
WiredHome	124:1690a7ae871c	849	/// @returns channel 0 information if an invalid channel is queried.
WiredHome	124:1690a7ae871c	850	///
WiredHome	124:1690a7ae871c	851	point_t TouchCoordinates(uint8_t channel = 0) { return (channel < 5) ? touchInfo[channel].coordinates : touchInfo[0].coordinates; }
WiredHome	125:7a0b70f56550	852
WiredHome	131:5bd6ba2ee4a1	853
WiredHome	79:544eb4964795	854	/// Poll the TouchPanel and on a touch event return the a to d filtered x, y coordinates.
hexley	54:e117ad10fba6	855	///
WiredHome	78:faf49c381591	856	/// This method reads the touch controller, which has a 10-bit range for each the
WiredHome	79:544eb4964795	857	/// x and the y axis.
WiredHome	79:544eb4964795	858	///
WiredHome	79:544eb4964795	859	/// @note The returned values are not in display (pixel) units but are in analog to
WiredHome	79:544eb4964795	860	/// digital converter units.
WiredHome	78:faf49c381591	861	///
WiredHome	131:5bd6ba2ee4a1	862	/// @note This API is usually not needed and is likely to be deprecated.
WiredHome	131:5bd6ba2ee4a1	863	/// See @ref TouchPanelComputeCalibration.
WiredHome	106:c80828f5dea4	864	/// See @ref TouchPanelReadable.
WiredHome	78:faf49c381591	865	///
WiredHome	79:544eb4964795	866	/// @param[out] x is the x scale a/d value.
WiredHome	79:544eb4964795	867	/// @param[out] y is the y scale a/d value.
WiredHome	83:7bad0068cca0	868	/// @returns a value indicating the state of the touch,
WiredHome	83:7bad0068cca0	869	/// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome	83:7bad0068cca0	870	/// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome	83:7bad0068cca0	871	/// - touch: touch is detected, touch coordinates are returned.
WiredHome	83:7bad0068cca0	872	/// - held: held after touch, touch coordinates are returned.
WiredHome	83:7bad0068cca0	873	/// - release: indicates a release, touch coordinates are returned.
WiredHome	56:7a85d226ad0d	874	///
WiredHome	83:7bad0068cca0	875	TouchCode_t TouchPanelA2DFiltered(int x, int y);
hexley	54:e117ad10fba6	876
WiredHome	125:7a0b70f56550	877
WiredHome	79:544eb4964795	878	/// Poll the TouchPanel and on a touch event return the a to d raw x, y coordinates.
hexley	54:e117ad10fba6	879	///
WiredHome	78:faf49c381591	880	/// This method reads the touch controller, which has a 10-bit range for each the
WiredHome	78:faf49c381591	881	/// x and the y axis. A number of samples of the raw data are taken, filtered,
WiredHome	79:544eb4964795	882	/// and the results are returned.
WiredHome	78:faf49c381591	883	///
WiredHome	79:544eb4964795	884	/// @note The returned values are not in display (pixel) units but are in analog to
WiredHome	79:544eb4964795	885	/// digital converter units.
WiredHome	79:544eb4964795	886	///
WiredHome	131:5bd6ba2ee4a1	887	/// @note This API is usually not needed and is likely to be deprecated.
WiredHome	131:5bd6ba2ee4a1	888	/// See @ref TouchPanelComputeCalibration.
WiredHome	106:c80828f5dea4	889	/// See @ref TouchPanelReadable.
WiredHome	78:faf49c381591	890	///
WiredHome	79:544eb4964795	891	/// @param[out] x is the x scale a/d value.
WiredHome	79:544eb4964795	892	/// @param[out] y is the y scale a/d value.
WiredHome	83:7bad0068cca0	893	/// @returns a value indicating the state of the touch,
WiredHome	83:7bad0068cca0	894	/// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome	83:7bad0068cca0	895	/// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome	83:7bad0068cca0	896	/// - touch: touch is detected, touch coordinates are returned.
WiredHome	83:7bad0068cca0	897	/// - held: held after touch, touch coordinates are returned.
WiredHome	83:7bad0068cca0	898	/// - release: indicates a release, touch coordinates are returned.
WiredHome	83:7bad0068cca0	899	///
WiredHome	83:7bad0068cca0	900	TouchCode_t TouchPanelA2DRaw(int x, int y);
WiredHome	125:7a0b70f56550	901
WiredHome	83:7bad0068cca0	902
WiredHome	85:022bba13c5c4	903	/// Wait for a touch panel touch and return it.
WiredHome	85:022bba13c5c4	904	///
WiredHome	85:022bba13c5c4	905	/// This method is similar to Serial.getc() in that it will wait for a touch
WiredHome	85:022bba13c5c4	906	/// and then return. In order to extract the coordinates of the touch, a
WiredHome	85:022bba13c5c4	907	/// valid pointer to a point_t must be provided.
WiredHome	85:022bba13c5c4	908	///
WiredHome	85:022bba13c5c4	909	/// @note There is no timeout on this function, so its use is not recommended.
WiredHome	85:022bba13c5c4	910	///
WiredHome	85:022bba13c5c4	911	/// @code
WiredHome	85:022bba13c5c4	912	/// Timer t;
WiredHome	85:022bba13c5c4	913	/// t.start();
WiredHome	85:022bba13c5c4	914	/// do {
WiredHome	85:022bba13c5c4	915	/// point_t point = {0, 0};
WiredHome	85:022bba13c5c4	916	/// display.TouchPanelGet(&point); // hangs here until touch
WiredHome	85:022bba13c5c4	917	/// display.pixel(point, Red);
WiredHome	85:022bba13c5c4	918	/// } while (t.read_ms() < 30000);
WiredHome	85:022bba13c5c4	919	/// @endcode
WiredHome	85:022bba13c5c4	920	///
WiredHome	85:022bba13c5c4	921	/// @param[out] TouchPoint is the touch point, if a touch is registered.
WiredHome	85:022bba13c5c4	922	/// @returns a value indicating the state of the touch,
WiredHome	85:022bba13c5c4	923	/// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome	85:022bba13c5c4	924	/// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome	85:022bba13c5c4	925	/// - touch: touch is detected, touch coordinates are returned.
WiredHome	85:022bba13c5c4	926	/// - held: held after touch, touch coordinates are returned.
WiredHome	85:022bba13c5c4	927	/// - release: indicates a release, touch coordinates are returned.
WiredHome	85:022bba13c5c4	928	///
WiredHome	85:022bba13c5c4	929	TouchCode_t TouchPanelGet(point_t * TouchPoint);
WiredHome	85:022bba13c5c4	930
WiredHome	83:7bad0068cca0	931
WiredHome	77:9206c13aa527	932	/// Calibrate the touch panel.
WiredHome	77:9206c13aa527	933	///
WiredHome	77:9206c13aa527	934	/// This method accepts two lists - one list is target points in ,
WiredHome	77:9206c13aa527	935	/// display coordinates and the other is a lit of raw touch coordinate
WiredHome	77:9206c13aa527	936	/// values. It generates a calibration matrix for later use. This
WiredHome	77:9206c13aa527	937	/// matrix is also accessible to the calling API, which may store
WiredHome	77:9206c13aa527	938	/// the matrix in persistent memory and then install the calibration
WiredHome	77:9206c13aa527	939	/// matrix on the next power cycle. By doing so, it can avoid the
WiredHome	77:9206c13aa527	940	/// need to calibrate on every power cycle.
WiredHome	77:9206c13aa527	941	///
WiredHome	81:01da2e34283d	942	/// @note The methods "TouchPanelComputeCalibration", "TouchPanelReadable", and
WiredHome	77:9206c13aa527	943	/// indirectly the "TouchPanelSetMatrix" methods are all derived
WiredHome	77:9206c13aa527	944	/// from a program by Carlos E. Vidales. See the copyright note
WiredHome	77:9206c13aa527	945	/// for further details. See also the article
WiredHome	77:9206c13aa527	946	/// http://www.embedded.com/design/system-integration/4023968/How-To-Calibrate-Touch-Screens
WiredHome	77:9206c13aa527	947	///
WiredHome	77:9206c13aa527	948	/// @copyright Copyright (c) 2001, Carlos E. Vidales. All rights reserved.
WiredHome	78:faf49c381591	949	/// This sample program was written and put in the public domain
WiredHome	78:faf49c381591	950	/// by Carlos E. Vidales. The program is provided "as is"
WiredHome	78:faf49c381591	951	/// without warranty of any kind, either expressed or implied.
WiredHome	78:faf49c381591	952	/// If you choose to use the program within your own products
WiredHome	78:faf49c381591	953	/// you do so at your own risk, and assume the responsibility
WiredHome	78:faf49c381591	954	/// for servicing, repairing or correcting the program should
WiredHome	78:faf49c381591	955	/// it prove defective in any manner.
WiredHome	78:faf49c381591	956	/// You may copy and distribute the program's source code in any
WiredHome	78:faf49c381591	957	/// medium, provided that you also include in each copy an
WiredHome	78:faf49c381591	958	/// appropriate copyright notice and disclaimer of warranty.
WiredHome	78:faf49c381591	959	/// You may also modify this program and distribute copies of
WiredHome	78:faf49c381591	960	/// it provided that you include prominent notices stating
WiredHome	78:faf49c381591	961	/// that you changed the file(s) and the date of any change,
WiredHome	78:faf49c381591	962	/// and that you do not charge any royalties or licenses for
WiredHome	78:faf49c381591	963	/// its use.
WiredHome	77:9206c13aa527	964	///
WiredHome	77:9206c13aa527	965	/// @param[in] display is a pointer to a set of 3 points, which
WiredHome	77:9206c13aa527	966	/// are in display units of measure. These are the targets
WiredHome	77:9206c13aa527	967	/// the calibration was aiming for.
WiredHome	77:9206c13aa527	968	/// @param[in] screen is a pointer to a set of 3 points, which
WiredHome	77:9206c13aa527	969	/// are in touchscreen units of measure. These are the
WiredHome	77:9206c13aa527	970	/// registered touches.
WiredHome	77:9206c13aa527	971	/// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome	77:9206c13aa527	972	/// as a result of the calibration. This can be saved in
WiredHome	77:9206c13aa527	973	/// non-volatile memory to recover the calibration after a power fail.
WiredHome	106:c80828f5dea4	974	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	77:9206c13aa527	975	///
WiredHome	81:01da2e34283d	976	RetCode_t TouchPanelComputeCalibration(point_t display[3], point_t screen[3], tpMatrix_t * matrix);
WiredHome	81:01da2e34283d	977
WiredHome	81:01da2e34283d	978
WiredHome	81:01da2e34283d	979	/// Perform the touch panel calibration process.
WiredHome	81:01da2e34283d	980	///
WiredHome	81:01da2e34283d	981	/// This method provides the easy "shortcut" to calibrating the touch panel.
WiredHome	81:01da2e34283d	982	/// The process will automatically generate the calibration points, present
WiredHome	81:01da2e34283d	983	/// the targets on-screen, detect the touches, compute the calibration
WiredHome	81:01da2e34283d	984	/// matrix, and optionally provide the calibration matrix to the calling code
WiredHome	81:01da2e34283d	985	/// for persistence in non-volatile memory.
WiredHome	81:01da2e34283d	986	///
WiredHome	81:01da2e34283d	987	/// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome	81:01da2e34283d	988	/// as a result of the calibration. This can be saved in
WiredHome	81:01da2e34283d	989	/// non-volatile memory to recover the calibration after a power fail.
WiredHome	106:c80828f5dea4	990	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	81:01da2e34283d	991	///
WiredHome	85:022bba13c5c4	992	RetCode_t TouchPanelCalibrate(tpMatrix_t * matrix = NULL);
WiredHome	81:01da2e34283d	993
WiredHome	125:7a0b70f56550	994
WiredHome	81:01da2e34283d	995	/// Perform the touch panel calibration process.
WiredHome	81:01da2e34283d	996	///
WiredHome	81:01da2e34283d	997	/// This method provides the easy "shortcut" to calibrating the touch panel.
WiredHome	81:01da2e34283d	998	/// The process will automatically generate the calibration points, present
WiredHome	81:01da2e34283d	999	/// the targets on-screen, detect the touches, compute the calibration
WiredHome	81:01da2e34283d	1000	/// matrix, and optionally provide the calibration matrix to the calling code
WiredHome	81:01da2e34283d	1001	/// for persistence in non-volatile memory.
WiredHome	81:01da2e34283d	1002	///
WiredHome	81:01da2e34283d	1003	/// @param[in] msg is a text message to present on the screen during the
WiredHome	81:01da2e34283d	1004	/// calibration process.
WiredHome	81:01da2e34283d	1005	/// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome	81:01da2e34283d	1006	/// as a result of the calibration. This can be saved in
WiredHome	81:01da2e34283d	1007	/// non-volatile memory to recover the calibration after a power fail.
WiredHome	88:bfddef6ec836	1008	/// @param[in] maxwait_s is the maximum number of seconds to wait for a touch
WiredHome	88:bfddef6ec836	1009	/// calibration. If no touch panel installed, it then reports
WiredHome	88:bfddef6ec836	1010	/// touch_cal_timeout.
WiredHome	106:c80828f5dea4	1011	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	81:01da2e34283d	1012	///
WiredHome	88:bfddef6ec836	1013	RetCode_t TouchPanelCalibrate(const char * msg, tpMatrix_t * matrix = NULL, int maxwait_s = 15);
WiredHome	77:9206c13aa527	1014
WiredHome	125:7a0b70f56550	1015
WiredHome	77:9206c13aa527	1016	/// Set the calibration matrix for the touch panel.
WiredHome	77:9206c13aa527	1017	///
WiredHome	77:9206c13aa527	1018	/// This method is used to set the calibration matrix for the touch panel. After
WiredHome	106:c80828f5dea4	1019	/// performing the calibration (See @ref TouchPanelComputeCalibration), the matrix can be stored.
WiredHome	77:9206c13aa527	1020	/// On a subsequence power cycle, the matrix may be restored from non-volatile and
WiredHome	77:9206c13aa527	1021	/// passed in to this method. It will then be held to perform the corrections when
WiredHome	77:9206c13aa527	1022	/// reading the touch panel point.
WiredHome	77:9206c13aa527	1023	///
WiredHome	78:faf49c381591	1024	/// @code
WiredHome	78:faf49c381591	1025	/// FILE * fh = fopen("/local/tpmatrix.cfg", "r");
WiredHome	78:faf49c381591	1026	/// if (fh) {
WiredHome	78:faf49c381591	1027	/// tpMatrix_t matrix;
WiredHome	78:faf49c381591	1028	/// if (fread(fh, &matrix, sizeof(tpMatrix_t))) {
WiredHome	78:faf49c381591	1029	/// lcd.TouchPanelSetMatrix(&matrix);
WiredHome	78:faf49c381591	1030	/// }
WiredHome	78:faf49c381591	1031	/// fclose(fh);
WiredHome	78:faf49c381591	1032	/// }
WiredHome	78:faf49c381591	1033	/// @endcode
WiredHome	78:faf49c381591	1034	///
WiredHome	77:9206c13aa527	1035	/// @param[in] matrix is a pointer to the touch panel calibration matrix.
WiredHome	106:c80828f5dea4	1036	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	77:9206c13aa527	1037	///
WiredHome	77:9206c13aa527	1038	RetCode_t TouchPanelSetMatrix(tpMatrix_t * matrix);
WiredHome	78:faf49c381591	1039
WiredHome	125:7a0b70f56550	1040
WiredHome	75:ca78388cfd77	1041	#if 0
hexley	54:e117ad10fba6	1042	/// Append interrupt handler for specific RA8875 interrupt source
hexley	54:e117ad10fba6	1043	///
hexley	54:e117ad10fba6	1044	/// @param[in] bISRType Interrupt Source, should be:
hexley	54:e117ad10fba6	1045	/// - RA8875_INT_KEYSCAN: KEYCAN interrupt
hexley	54:e117ad10fba6	1046	/// - RA8875_INT_DMA: DMA interrupt
hexley	54:e117ad10fba6	1047	/// - RA8875_INT_TP: Touch panel interrupt
hexley	54:e117ad10fba6	1048	/// - RA8875_INT_BTE: BTE process complete interrupt
hexley	54:e117ad10fba6	1049	/// - RA8875_INT_BTEMCU_FONTWR: Multi-purpose interrupt (see spec sheet)
WiredHome	56:7a85d226ad0d	1050	/// @param[in] fptr is a callback function to handle the interrupt event.
WiredHome	56:7a85d226ad0d	1051	/// @returns none
hexley	54:e117ad10fba6	1052	///
hexley	54:e117ad10fba6	1053	void AppendISR(uint8_t bISRType, void(*fptr)(void));
hexley	54:e117ad10fba6	1054
hexley	54:e117ad10fba6	1055	/// Unappend interrupt handler for specific RA8875 interrupt source
hexley	54:e117ad10fba6	1056	///
hexley	54:e117ad10fba6	1057	/// @param[in] bISRType Interrupt Source, should be:
hexley	54:e117ad10fba6	1058	/// - RA8875_INT_KEYSCAN: KEYCAN interrupt
hexley	54:e117ad10fba6	1059	/// - RA8875_INT_DMA: DMA interrupt
hexley	54:e117ad10fba6	1060	/// - RA8875_INT_TP: Touch panel interrupt
hexley	54:e117ad10fba6	1061	/// - RA8875_INT_BTE: BTE process complete interrupt
hexley	54:e117ad10fba6	1062	/// - RA8875_INT_BTEMCU_FONTWR: Multi-purpose interrupt (see spec sheet)
hexley	54:e117ad10fba6	1063	/// @return none
hexley	54:e117ad10fba6	1064	///
hexley	54:e117ad10fba6	1065	void UnAppendISR(uint8_t bISRType);
WiredHome	75:ca78388cfd77	1066	#endif
WiredHome	77:9206c13aa527	1067
WiredHome	125:7a0b70f56550	1068
WiredHome	71:dcac8efd842d	1069	/// Initialize the keypad interface on the RA8875 controller.
WiredHome	71:dcac8efd842d	1070	///
WiredHome	71:dcac8efd842d	1071	/// Enables the keypad subsystem. It will scan the 4 x 5 matrix
WiredHome	131:5bd6ba2ee4a1	1072	/// and make available key presses.
WiredHome	71:dcac8efd842d	1073	///
WiredHome	71:dcac8efd842d	1074	/// @note See section 5-13 of RAIO RA8875 data sheet for more details.
WiredHome	125:7a0b70f56550	1075	/// @note When using the display from buy-display.com, be sure that
WiredHome	71:dcac8efd842d	1076	/// the option for the keypad is configured on the hardware.
WiredHome	71:dcac8efd842d	1077	///
WiredHome	71:dcac8efd842d	1078	/// All parameters are optional.
WiredHome	76:c981284eb513	1079	/// @param[in] scanEnable when true, enables the key scan function (default: true).
WiredHome	76:c981284eb513	1080	/// @param[in] longDetect when true, additionally enables the long key held detection (default: false).
WiredHome	71:dcac8efd842d	1081	/// @param[in] sampleTime setting (range: 0 - 3, default: 0).
WiredHome	71:dcac8efd842d	1082	/// @param[in] scanFrequency setting (range: 0 - 7, default: 0).
WiredHome	71:dcac8efd842d	1083	/// @param[in] longTimeAdjustment (range: 0 - 3, default: 0).
WiredHome	76:c981284eb513	1084	/// @param[in] interruptEnable when true, enables interrupts from keypress (default: false).
WiredHome	76:c981284eb513	1085	/// @param[in] wakeupEnable when true, activates the wakeup function (default: false).
WiredHome	71:dcac8efd842d	1086	///
WiredHome	106:c80828f5dea4	1087	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	71:dcac8efd842d	1088	///
WiredHome	71:dcac8efd842d	1089	RetCode_t KeypadInit(bool scanEnable = true, bool longDetect = false,
WiredHome	71:dcac8efd842d	1090	uint8_t sampleTime = 0, uint8_t scanFrequency = 0,
WiredHome	71:dcac8efd842d	1091	uint8_t longTimeAdjustment = 0,
WiredHome	71:dcac8efd842d	1092	bool interruptEnable = false, bool wakeupEnable = false);
WiredHome	71:dcac8efd842d	1093
WiredHome	125:7a0b70f56550	1094
WiredHome	75:ca78388cfd77	1095	/// Create Key Code definitions for the key matrix.
WiredHome	75:ca78388cfd77	1096	///
WiredHome	75:ca78388cfd77	1097	/// This API provides a table of 22 key-code assignments for the matrix of keys.
WiredHome	75:ca78388cfd77	1098	/// This can be used to translate the keys 1 - 20 into some other value, as
WiredHome	75:ca78388cfd77	1099	/// well as to communicate the "no key" (zero) and "error state" (21).
WiredHome	75:ca78388cfd77	1100	///
WiredHome	75:ca78388cfd77	1101	/// In this way, a keypad could easily emulate a piece of a keyboard, transforming
WiredHome	75:ca78388cfd77	1102	/// 0 - 20 into the values 0, '0', '1', '2', '3', '4', '5', '6', '7', '8',
WiredHome	125:7a0b70f56550	1103	/// '9', '+', '-', '*' , '/', '=', '(bs)', '(cr)', and so on...
WiredHome	75:ca78388cfd77	1104	///
WiredHome	75:ca78388cfd77	1105	/// @code
WiredHome	75:ca78388cfd77	1106	/// // Return Value by Row, Column Example reassignment
WiredHome	75:ca78388cfd77	1107	/// // Column 0 1 2 3 4
WiredHome	75:ca78388cfd77	1108	/// // +-------------------------+ +-------------------------+
WiredHome	76:c981284eb513	1109	/// // Row 0 \| 1 2 3 4 5 \| \| '7' '8' '9' ',' '<-' \|
WiredHome	75:ca78388cfd77	1110	/// // 1 \| 6 7 8 9 10 \| \| '4' '5' '6' '/' '-' \|
WiredHome	75:ca78388cfd77	1111	/// // 2 \| 11 12 13 14 15 \| \| '1' '2' '3' '*' '+' \|
WiredHome	76:c981284eb513	1112	/// // 3 \| 16 17 18 19 20 \| \| '0' '.' '(' ')' '\n' \|
WiredHome	75:ca78388cfd77	1113	/// // +-------------------------+ +-------------------------+
WiredHome	75:ca78388cfd77	1114	/// // Return value 0 = No Key pressed
WiredHome	75:ca78388cfd77	1115	/// // Return value 21 = Error
WiredHome	77:9206c13aa527	1116	/// const uint8_t CodeList[22] =
WiredHome	77:9206c13aa527	1117	/// {0, '7', '8', '9', ',', '\h',
WiredHome	77:9206c13aa527	1118	/// '4', '5', '6', '/', '-',
WiredHome	77:9206c13aa527	1119	/// '1', '2', '3', '*', '+',
WiredHome	77:9206c13aa527	1120	/// '0', '.', '(', ')', '\n',
WiredHome	77:9206c13aa527	1121	/// '\x1b'};
WiredHome	77:9206c13aa527	1122	/// lcd.SetKeyMap(CodeList);
WiredHome	75:ca78388cfd77	1123	/// @endcode
WiredHome	75:ca78388cfd77	1124	///
WiredHome	75:ca78388cfd77	1125	/// @param[in] CodeList is a pointer to an always available byte-array
WiredHome	75:ca78388cfd77	1126	/// where the first 22 bytes are used as the transformation
WiredHome	75:ca78388cfd77	1127	/// from raw code to your reassigned value.
WiredHome	75:ca78388cfd77	1128	/// If CodeList is NULL, the original raw value key map is
WiredHome	75:ca78388cfd77	1129	/// restored.
WiredHome	75:ca78388cfd77	1130	/// @returns noerror.
WiredHome	75:ca78388cfd77	1131	///
WiredHome	75:ca78388cfd77	1132	RetCode_t SetKeyMap(const uint8_t * CodeList = NULL);
WiredHome	75:ca78388cfd77	1133
WiredHome	125:7a0b70f56550	1134
WiredHome	71:dcac8efd842d	1135	/// Determine if a key has been hit
WiredHome	71:dcac8efd842d	1136	///
WiredHome	71:dcac8efd842d	1137	/// @returns true if a key has been hit
WiredHome	71:dcac8efd842d	1138	///
WiredHome	75:ca78388cfd77	1139	bool readable();
WiredHome	71:dcac8efd842d	1140
WiredHome	125:7a0b70f56550	1141
WiredHome	71:dcac8efd842d	1142	/// Blocking read of the keypad.
WiredHome	71:dcac8efd842d	1143	///
WiredHome	125:7a0b70f56550	1144	/// @note: This is a blocking read, so it is important to first call _kbhit()
WiredHome	71:dcac8efd842d	1145	/// to avoid hanging your processes.
WiredHome	71:dcac8efd842d	1146	///
WiredHome	71:dcac8efd842d	1147	/// A keypad connected to the RA8875 is connected in a matrix of 4 rows and 5 columns.
WiredHome	75:ca78388cfd77	1148	/// When pressed, this method will return a code in the range of 1 through 20, reserving
WiredHome	75:ca78388cfd77	1149	/// the value 0 to indicate that no key is pressed.
WiredHome	71:dcac8efd842d	1150	///
WiredHome	71:dcac8efd842d	1151	/// Additionally, if configured to detect a "long press", bit 7 will be set to indicate
WiredHome	71:dcac8efd842d	1152	/// this. In this situation, first a "normal press" would be detected and signaled and
WiredHome	71:dcac8efd842d	1153	/// soon after that a "long press" of the same key would be detected and communicated.
WiredHome	71:dcac8efd842d	1154	///
WiredHome	75:ca78388cfd77	1155	/// @return 8-bit where bit 7 indicates a long press. The remaining bits indicate the
WiredHome	75:ca78388cfd77	1156	/// keypress using 0 = no key pressed, 1 - 20 = the key pressed.
WiredHome	71:dcac8efd842d	1157	///
WiredHome	75:ca78388cfd77	1158	uint8_t getc();
WiredHome	75:ca78388cfd77	1159
WiredHome	82:f7d300f26540	1160
WiredHome	82:f7d300f26540	1161	/// Determine if a point is within a rectangle.
WiredHome	82:f7d300f26540	1162	///
WiredHome	82:f7d300f26540	1163	/// @param[in] rect is a rectangular region to use.
WiredHome	82:f7d300f26540	1164	/// @param[in] p is a point to analyze to see if it is within the rect.
WiredHome	82:f7d300f26540	1165	/// @returns true if p is within rect.
WiredHome	82:f7d300f26540	1166	///
WiredHome	82:f7d300f26540	1167	bool Intersect(rect_t rect, point_t p);
WiredHome	82:f7d300f26540	1168
WiredHome	131:5bd6ba2ee4a1	1169	/// Determine if a rectangle intersects another rectangle.
WiredHome	131:5bd6ba2ee4a1	1170	///
WiredHome	131:5bd6ba2ee4a1	1171	/// @param[in] rect1 is a rectangular region.
WiredHome	131:5bd6ba2ee4a1	1172	/// @param[in] rect2 is a second rectangular region.
WiredHome	147:3494792458d9	1173	/// @returns true if any part of rect2 intersects rect1.
WiredHome	131:5bd6ba2ee4a1	1174	///
WiredHome	131:5bd6ba2ee4a1	1175	bool Intersect(rect_t rect1, rect_t rect2);
WiredHome	82:f7d300f26540	1176
WiredHome	147:3494792458d9	1177	/// Determine if a rectangle intersects another rectangle and provides
WiredHome	147:3494792458d9	1178	/// the area of intersection.
WiredHome	147:3494792458d9	1179	///
WiredHome	147:3494792458d9	1180	/// @code
WiredHome	147:3494792458d9	1181	/// +---------------------+
WiredHome	147:3494792458d9	1182	/// \| rect1 \|
WiredHome	147:3494792458d9	1183	/// \| \|
WiredHome	147:3494792458d9	1184	/// \| +------------------+
WiredHome	147:3494792458d9	1185	/// \| \| rect3 \| \|
WiredHome	147:3494792458d9	1186	/// \| \| \| \|
WiredHome	147:3494792458d9	1187	/// +---------------------+ \|
WiredHome	147:3494792458d9	1188	/// \| rect2 \|
WiredHome	147:3494792458d9	1189	/// +------------------+
WiredHome	147:3494792458d9	1190	/// @endcode
WiredHome	147:3494792458d9	1191	///
WiredHome	147:3494792458d9	1192	/// @note that the first parameter is a pointer to a rect and the
WiredHome	147:3494792458d9	1193	///
WiredHome	147:3494792458d9	1194	/// @param[inout] pRect1 is a pointer to a rectangular region, and returns
WiredHome	147:3494792458d9	1195	/// the area of intersection.
WiredHome	147:3494792458d9	1196	/// @param[in] pRect2 is a pointer to a second rectangular region.
WiredHome	147:3494792458d9	1197	/// @returns true if pRect1 and pRect2 intersect and pRect1 is written with
WiredHome	147:3494792458d9	1198	/// the rectangle describing the intersection.
WiredHome	147:3494792458d9	1199	///
WiredHome	147:3494792458d9	1200	bool Intersect(rect_t * rect1, const rect_t * rect2);
WiredHome	147:3494792458d9	1201
WiredHome	147:3494792458d9	1202
WiredHome	38:38d503b4fad6	1203	/// Write a command to the display with a word of data.
WiredHome	38:38d503b4fad6	1204	///
WiredHome	38:38d503b4fad6	1205	/// This is a high level command, and may invoke several primitives.
WiredHome	38:38d503b4fad6	1206	///
WiredHome	72:ecffe56af969	1207	/// @param[in] command is the command to write.
WiredHome	72:ecffe56af969	1208	/// @param[in] data is data to be written to the command register.
WiredHome	106:c80828f5dea4	1209	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	38:38d503b4fad6	1210	///
WiredHome	38:38d503b4fad6	1211	RetCode_t WriteCommandW(uint8_t command, uint16_t data);
WiredHome	38:38d503b4fad6	1212
WiredHome	125:7a0b70f56550	1213
WiredHome	19:3f82c1161fd2	1214	/// Write a command to the display
WiredHome	19:3f82c1161fd2	1215	///
WiredHome	19:3f82c1161fd2	1216	/// This is a high level command, and may invoke several primitives.
WiredHome	19:3f82c1161fd2	1217	///
WiredHome	72:ecffe56af969	1218	/// @param[in] command is the command to write.
WiredHome	72:ecffe56af969	1219	/// @param[in] data is optional data to be written to the command register
WiredHome	19:3f82c1161fd2	1220	/// and only occurs if the data is in the range [0 - 0xFF].
WiredHome	106:c80828f5dea4	1221	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1222	///
WiredHome	32:0e4f2ae512e2	1223	virtual RetCode_t WriteCommand(unsigned char command, unsigned int data = 0xFFFF);
WiredHome	125:7a0b70f56550	1224
WiredHome	19:3f82c1161fd2	1225
WiredHome	38:38d503b4fad6	1226	/// Write a data word to the display
WiredHome	38:38d503b4fad6	1227	///
WiredHome	38:38d503b4fad6	1228	/// This is a high level command, and may invoke several primitives.
WiredHome	38:38d503b4fad6	1229	///
WiredHome	72:ecffe56af969	1230	/// @param[in] data is the data to write.
WiredHome	106:c80828f5dea4	1231	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	38:38d503b4fad6	1232	///
WiredHome	38:38d503b4fad6	1233	RetCode_t WriteDataW(uint16_t data);
WiredHome	125:7a0b70f56550	1234
WiredHome	38:38d503b4fad6	1235
WiredHome	19:3f82c1161fd2	1236	/// Write a data byte to the display
WiredHome	19:3f82c1161fd2	1237	///
WiredHome	19:3f82c1161fd2	1238	/// This is a high level command, and may invoke several primitives.
WiredHome	19:3f82c1161fd2	1239	///
WiredHome	72:ecffe56af969	1240	/// @param[in] data is the data to write.
WiredHome	106:c80828f5dea4	1241	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1242	///
WiredHome	32:0e4f2ae512e2	1243	virtual RetCode_t WriteData(unsigned char data);
WiredHome	125:7a0b70f56550	1244
WiredHome	19:3f82c1161fd2	1245
WiredHome	19:3f82c1161fd2	1246	/// Read a command register
WiredHome	19:3f82c1161fd2	1247	///
WiredHome	72:ecffe56af969	1248	/// @param[in] command is the command register to read.
WiredHome	19:3f82c1161fd2	1249	/// @returns the value read from the register.
WiredHome	19:3f82c1161fd2	1250	///
WiredHome	19:3f82c1161fd2	1251	unsigned char ReadCommand(unsigned char command);
WiredHome	136:224e03d5c31f	1252
WiredHome	136:224e03d5c31f	1253
WiredHome	136:224e03d5c31f	1254	/// Read a word from a command register
WiredHome	136:224e03d5c31f	1255	///
WiredHome	136:224e03d5c31f	1256	/// @param[in] command is the command register to read.
WiredHome	136:224e03d5c31f	1257	/// @returns the value read from the register.
WiredHome	136:224e03d5c31f	1258	///
WiredHome	136:224e03d5c31f	1259	uint16_t ReadCommandW(unsigned char command);
WiredHome	19:3f82c1161fd2	1260
WiredHome	136:224e03d5c31f	1261
WiredHome	41:2956a0a221e5	1262	/// Read a data byte from the display
WiredHome	19:3f82c1161fd2	1263	///
WiredHome	19:3f82c1161fd2	1264	/// This is a high level command, and may invoke several primitives.
WiredHome	19:3f82c1161fd2	1265	///
WiredHome	19:3f82c1161fd2	1266	/// @returns data that was read.
WiredHome	19:3f82c1161fd2	1267	///
WiredHome	19:3f82c1161fd2	1268	unsigned char ReadData(void);
WiredHome	125:7a0b70f56550	1269
WiredHome	19:3f82c1161fd2	1270
WiredHome	41:2956a0a221e5	1271	/// Read a word from the display
WiredHome	41:2956a0a221e5	1272	///
WiredHome	41:2956a0a221e5	1273	/// This is a high level command, and may invoke several primitives.
WiredHome	41:2956a0a221e5	1274	///
WiredHome	41:2956a0a221e5	1275	/// @returns data that was read.
WiredHome	41:2956a0a221e5	1276	///
WiredHome	41:2956a0a221e5	1277	uint16_t ReadDataW(void);
WiredHome	41:2956a0a221e5	1278
WiredHome	125:7a0b70f56550	1279
WiredHome	19:3f82c1161fd2	1280	/// Read the display status
WiredHome	19:3f82c1161fd2	1281	///
WiredHome	19:3f82c1161fd2	1282	/// This is a high level command, and may invoke several primitives.
WiredHome	19:3f82c1161fd2	1283	///
WiredHome	19:3f82c1161fd2	1284	/// @returns data that was read.
WiredHome	19:3f82c1161fd2	1285	///
WiredHome	19:3f82c1161fd2	1286	unsigned char ReadStatus(void);
WiredHome	19:3f82c1161fd2	1287
WiredHome	125:7a0b70f56550	1288
WiredHome	19:3f82c1161fd2	1289	/// get the width in pixels of the currently active font
WiredHome	19:3f82c1161fd2	1290	///
WiredHome	19:3f82c1161fd2	1291	/// @returns font width in pixels.
WiredHome	19:3f82c1161fd2	1292	///
WiredHome	37:f19b7e7449dc	1293	dim_t fontwidth(void);
WiredHome	19:3f82c1161fd2	1294
WiredHome	125:7a0b70f56550	1295
WiredHome	19:3f82c1161fd2	1296	/// get the height in pixels of the currently active font
WiredHome	19:3f82c1161fd2	1297	///
WiredHome	19:3f82c1161fd2	1298	/// @returns font height in pixels.
WiredHome	19:3f82c1161fd2	1299	///
WiredHome	37:f19b7e7449dc	1300	dim_t fontheight(void);
WiredHome	125:7a0b70f56550	1301
WiredHome	19:3f82c1161fd2	1302
WiredHome	19:3f82c1161fd2	1303	/// get the number of colums based on the currently active font
WiredHome	19:3f82c1161fd2	1304	///
WiredHome	19:3f82c1161fd2	1305	/// @returns number of columns.
WiredHome	19:3f82c1161fd2	1306	///
WiredHome	19:3f82c1161fd2	1307	virtual int columns(void);
WiredHome	19:3f82c1161fd2	1308
WiredHome	125:7a0b70f56550	1309
WiredHome	19:3f82c1161fd2	1310	/// get the number of rows based on the currently active font
WiredHome	19:3f82c1161fd2	1311	///
WiredHome	19:3f82c1161fd2	1312	/// @returns number of rows.
WiredHome	19:3f82c1161fd2	1313	///
WiredHome	19:3f82c1161fd2	1314	virtual int rows(void);
WiredHome	19:3f82c1161fd2	1315
WiredHome	125:7a0b70f56550	1316
WiredHome	19:3f82c1161fd2	1317	/// get the screen width in pixels
WiredHome	19:3f82c1161fd2	1318	///
WiredHome	19:3f82c1161fd2	1319	/// @returns screen width in pixels.
WiredHome	19:3f82c1161fd2	1320	///
WiredHome	38:38d503b4fad6	1321	virtual dim_t width(void);
WiredHome	19:3f82c1161fd2	1322
WiredHome	125:7a0b70f56550	1323
WiredHome	19:3f82c1161fd2	1324	/// get the screen height in pixels
WiredHome	19:3f82c1161fd2	1325	///
WiredHome	19:3f82c1161fd2	1326	/// @returns screen height in pixels.
WiredHome	19:3f82c1161fd2	1327	///
WiredHome	38:38d503b4fad6	1328	virtual dim_t height(void);
WiredHome	19:3f82c1161fd2	1329
WiredHome	125:7a0b70f56550	1330
WiredHome	43:3becae133285	1331	/// get the color depth in bits per pixel.
WiredHome	43:3becae133285	1332	///
WiredHome	43:3becae133285	1333	/// @returns 8 or 16 only.
WiredHome	43:3becae133285	1334	///
WiredHome	43:3becae133285	1335	virtual dim_t color_bpp(void);
WiredHome	43:3becae133285	1336
WiredHome	19:3f82c1161fd2	1337	/// Set cursor position based on the current font size.
WiredHome	19:3f82c1161fd2	1338	///
WiredHome	72:ecffe56af969	1339	/// @param[in] column is the horizontal position in character positions
WiredHome	72:ecffe56af969	1340	/// @param[in] row is the vertical position in character positions
WiredHome	106:c80828f5dea4	1341	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1342	///
WiredHome	37:f19b7e7449dc	1343	virtual RetCode_t locate(textloc_t column, textloc_t row);
WiredHome	19:3f82c1161fd2	1344
WiredHome	125:7a0b70f56550	1345
WiredHome	19:3f82c1161fd2	1346	/// Prepare the controller to write text to the screen by positioning
WiredHome	19:3f82c1161fd2	1347	/// the cursor.
WiredHome	19:3f82c1161fd2	1348	///
WiredHome	56:7a85d226ad0d	1349	/// @code
WiredHome	56:7a85d226ad0d	1350	/// lcd.SetTextCursor(100, 25);
WiredHome	56:7a85d226ad0d	1351	/// lcd.puts("Hello");
WiredHome	56:7a85d226ad0d	1352	/// @endcode
WiredHome	56:7a85d226ad0d	1353	///
WiredHome	72:ecffe56af969	1354	/// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome	72:ecffe56af969	1355	/// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome	106:c80828f5dea4	1356	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1357	///
WiredHome	37:f19b7e7449dc	1358	RetCode_t SetTextCursor(loc_t x, loc_t y);
WiredHome	29:422616aa04bd	1359
WiredHome	125:7a0b70f56550	1360
WiredHome	103:7e0464ca6c5c	1361	/// Prepare the controller to write text to the screen by positioning
WiredHome	103:7e0464ca6c5c	1362	/// the cursor.
WiredHome	103:7e0464ca6c5c	1363	///
WiredHome	103:7e0464ca6c5c	1364	/// @code
WiredHome	103:7e0464ca6c5c	1365	/// point_t point = {100, 25};
WiredHome	103:7e0464ca6c5c	1366	/// lcd.SetTextCursor(point);
WiredHome	103:7e0464ca6c5c	1367	/// lcd.puts("Hello");
WiredHome	103:7e0464ca6c5c	1368	/// @endcode
WiredHome	103:7e0464ca6c5c	1369	///
WiredHome	103:7e0464ca6c5c	1370	/// @param[in] p is the x:y point in pixels from the top-left.
WiredHome	106:c80828f5dea4	1371	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	103:7e0464ca6c5c	1372	///
WiredHome	103:7e0464ca6c5c	1373	RetCode_t SetTextCursor(point_t p);
WiredHome	103:7e0464ca6c5c	1374
WiredHome	125:7a0b70f56550	1375
WiredHome	37:f19b7e7449dc	1376	/// Get the current cursor position in pixels.
WiredHome	37:f19b7e7449dc	1377	///
WiredHome	56:7a85d226ad0d	1378	/// @code
WiredHome	56:7a85d226ad0d	1379	/// point_t point = GetTextCursor();
WiredHome	56:7a85d226ad0d	1380	/// if (point.x > 100 && point.y > 150)
WiredHome	56:7a85d226ad0d	1381	/// //...
WiredHome	56:7a85d226ad0d	1382	/// @endcode
WiredHome	56:7a85d226ad0d	1383	///
WiredHome	37:f19b7e7449dc	1384	/// @returns cursor position.
WiredHome	37:f19b7e7449dc	1385	///
WiredHome	37:f19b7e7449dc	1386	point_t GetTextCursor(void);
WiredHome	37:f19b7e7449dc	1387
WiredHome	125:7a0b70f56550	1388
WiredHome	29:422616aa04bd	1389	/// Get the current cursor horizontal position in pixels.
WiredHome	29:422616aa04bd	1390	///
WiredHome	29:422616aa04bd	1391	/// @returns cursor position horizontal offset.
WiredHome	29:422616aa04bd	1392	///
WiredHome	37:f19b7e7449dc	1393	loc_t GetTextCursor_X(void);
WiredHome	29:422616aa04bd	1394
WiredHome	125:7a0b70f56550	1395
WiredHome	29:422616aa04bd	1396	/// Get the current cursor vertical position in pixels.
WiredHome	29:422616aa04bd	1397	///
WiredHome	29:422616aa04bd	1398	/// @returns cursor position vertical offset.
WiredHome	29:422616aa04bd	1399	///
WiredHome	37:f19b7e7449dc	1400	loc_t GetTextCursor_Y(void);
WiredHome	29:422616aa04bd	1401
WiredHome	125:7a0b70f56550	1402
WiredHome	23:a50ded45dbaf	1403	/// Configure additional Cursor Control settings.
WiredHome	23:a50ded45dbaf	1404	///
WiredHome	23:a50ded45dbaf	1405	/// This API lets you modify other cursor control settings;
WiredHome	23:a50ded45dbaf	1406	/// Cursor visible/hidden, Cursor blink/normal,
WiredHome	23:a50ded45dbaf	1407	/// Cursor I-Beam/underscore/box.
WiredHome	23:a50ded45dbaf	1408	///
WiredHome	72:ecffe56af969	1409	/// @param[in] cursor can be set to NOCURSOR (default), IBEAM,
WiredHome	24:8ca861acf12d	1410	/// UNDER, or BLOCK.
WiredHome	72:ecffe56af969	1411	/// @param[in] blink can be set to true or false (default false)
WiredHome	106:c80828f5dea4	1412	/// @returns success/failure code. See @ref RetCode_t
WiredHome	23:a50ded45dbaf	1413	///
WiredHome	24:8ca861acf12d	1414	RetCode_t SetTextCursorControl(cursor_t cursor = NOCURSOR, bool blink = false);
WiredHome	125:7a0b70f56550	1415
WiredHome	23:a50ded45dbaf	1416
WiredHome	98:ecebed9b80b2	1417	/// Select the built-in ISO 8859-X font to use next.
WiredHome	19:3f82c1161fd2	1418	///
WiredHome	19:3f82c1161fd2	1419	/// Supported fonts: ISO 8859-1, -2, -3, -4
WiredHome	19:3f82c1161fd2	1420	///
WiredHome	125:7a0b70f56550	1421	/// @note This only modifies the choice of font from the RA8875 internal
WiredHome	98:ecebed9b80b2	1422	/// fonts.
WiredHome	98:ecebed9b80b2	1423	///
WiredHome	72:ecffe56af969	1424	/// @param[in] font selects the font for the subsequent text rendering.
WiredHome	19:3f82c1161fd2	1425	///
WiredHome	19:3f82c1161fd2	1426	/// @note if either hScale or vScale is outside of its permitted range,
WiredHome	19:3f82c1161fd2	1427	/// the command is not executed.
WiredHome	106:c80828f5dea4	1428	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1429	///
WiredHome	19:3f82c1161fd2	1430	RetCode_t SetTextFont(font_t font = ISO8859_1);
WiredHome	19:3f82c1161fd2	1431
WiredHome	125:7a0b70f56550	1432
WiredHome	84:e102021864b5	1433	/// Sets the display orientation.
WiredHome	84:e102021864b5	1434	///
WiredHome	84:e102021864b5	1435	/// @note This command does not let you "merge" text onto an existing
WiredHome	84:e102021864b5	1436	/// image, since it reuses the memory for the new orientation.
WiredHome	84:e102021864b5	1437	/// Therefore, it is recommended that you issue a cls() prior
WiredHome	84:e102021864b5	1438	/// to sending text to the screen, or you end with a blended
WiredHome	84:e102021864b5	1439	/// image that is probably not as intended.
WiredHome	84:e102021864b5	1440	///
WiredHome	125:7a0b70f56550	1441	/// @note This command only operates on the RA8875 internal fonts.
WiredHome	98:ecebed9b80b2	1442	///
WiredHome	84:e102021864b5	1443	/// @code
WiredHome	84:e102021864b5	1444	/// lcd.cls();
WiredHome	84:e102021864b5	1445	/// lcd.SetOrientation(RA8875::normal);
WiredHome	84:e102021864b5	1446	/// lcd.puts(30,30, "Normal Landscape");
WiredHome	84:e102021864b5	1447	/// wait_ms(2500);
WiredHome	84:e102021864b5	1448	///
WiredHome	84:e102021864b5	1449	/// lcd.cls();
WiredHome	84:e102021864b5	1450	/// lcd.SetOrientation(RA8875::rotate_90);
WiredHome	84:e102021864b5	1451	/// lcd.puts(30,30, "Rotated 90 Text\r\n");
WiredHome	84:e102021864b5	1452	/// wait_ms(2500);
WiredHome	84:e102021864b5	1453	///
WiredHome	84:e102021864b5	1454	/// lcd.cls();
WiredHome	84:e102021864b5	1455	/// lcd.SetOrientation(RA8875::rotate_180);
WiredHome	84:e102021864b5	1456	/// lcd.puts(30,30, "Rotated 180 Text\r\n");
WiredHome	84:e102021864b5	1457	/// wait_ms(2500);
WiredHome	84:e102021864b5	1458	///
WiredHome	84:e102021864b5	1459	/// lcd.cls();
WiredHome	84:e102021864b5	1460	/// lcd.SetOrientation(RA8875::rotate_270);
WiredHome	84:e102021864b5	1461	/// lcd.puts(30,30, "Rotated 270 Text\r\n");
WiredHome	84:e102021864b5	1462	/// wait_ms(2500);
WiredHome	84:e102021864b5	1463	/// @endcode
WiredHome	84:e102021864b5	1464	///
WiredHome	84:e102021864b5	1465	/// @param[in] angle defaults to normal, but can be rotated
WiredHome	84:e102021864b5	1466	/// - normal \| rotate_0
WiredHome	84:e102021864b5	1467	/// - rotate_90 (clockwise)
WiredHome	84:e102021864b5	1468	/// - rotate_180
WiredHome	84:e102021864b5	1469	/// - rotate_270 (clockwise)
WiredHome	106:c80828f5dea4	1470	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	84:e102021864b5	1471	///
WiredHome	84:e102021864b5	1472	RetCode_t SetOrientation(orientation_t angle = normal);
WiredHome	84:e102021864b5	1473
WiredHome	125:7a0b70f56550	1474
WiredHome	19:3f82c1161fd2	1475	/// Control the font behavior.
WiredHome	19:3f82c1161fd2	1476	///
WiredHome	19:3f82c1161fd2	1477	/// This command lets you make several modifications to any text that
WiredHome	56:7a85d226ad0d	1478	/// will be written to the screen.
WiredHome	19:3f82c1161fd2	1479	///
WiredHome	125:7a0b70f56550	1480	/// @note This command only operates on the RA8875 internal fonts.
WiredHome	98:ecebed9b80b2	1481	///
WiredHome	19:3f82c1161fd2	1482	/// Options can be combined:
WiredHome	19:3f82c1161fd2	1483	/// Default:
WiredHome	19:3f82c1161fd2	1484	/// @li Full alignment disabled,
WiredHome	19:3f82c1161fd2	1485	/// @li Font with Background color,
WiredHome	84:e102021864b5	1486	/// @li Font in normal orientiation, or rotated 90, 180, or 270 clockwise,
WiredHome	84:e102021864b5	1487	/// @li Horizontal scale x 1, 2, 3, or 4
WiredHome	84:e102021864b5	1488	/// @li Vertical scale x 1, 2, 3, or 4
WiredHome	84:e102021864b5	1489	///
WiredHome	84:e102021864b5	1490	/// @note alignment is a special mode for the fonts, when mixing half and
WiredHome	84:e102021864b5	1491	/// full fonts on one presentation. 'align_full' starts each full
WiredHome	84:e102021864b5	1492	/// character on an even alignment. See section 7-4-7 of the RA8875
WiredHome	84:e102021864b5	1493	/// specification.
WiredHome	19:3f82c1161fd2	1494	///
WiredHome	72:ecffe56af969	1495	/// @param[in] fillit defaults to FILL, but can be NOFILL
WiredHome	72:ecffe56af969	1496	/// @param[in] hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome	19:3f82c1161fd2	1497	/// and scales the font size by this amount.
WiredHome	72:ecffe56af969	1498	/// @param[in] vScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome	19:3f82c1161fd2	1499	/// and scales the font size by this amount.
WiredHome	72:ecffe56af969	1500	/// @param[in] alignment defaults to align_none, but can be
WiredHome	19:3f82c1161fd2	1501	/// align_full.
WiredHome	19:3f82c1161fd2	1502	///
WiredHome	19:3f82c1161fd2	1503	/// @note if either hScale or vScale is outside of its permitted range,
WiredHome	19:3f82c1161fd2	1504	/// the command is not executed.
WiredHome	106:c80828f5dea4	1505	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1506	///
WiredHome	19:3f82c1161fd2	1507	RetCode_t SetTextFontControl(fill_t fillit = FILL,
WiredHome	19:3f82c1161fd2	1508	HorizontalScale hScale = 1,
WiredHome	19:3f82c1161fd2	1509	VerticalScale vScale = 1,
WiredHome	19:3f82c1161fd2	1510	alignment_t alignment = align_none);
WiredHome	19:3f82c1161fd2	1511
WiredHome	125:7a0b70f56550	1512
WiredHome	151:ae94daaaf8ad	1513	/// Control the font size of the RA8875 rendered fonts.
WiredHome	19:3f82c1161fd2	1514	///
WiredHome	19:3f82c1161fd2	1515	/// This command lets you set the font enlargement for both horizontal
WiredHome	19:3f82c1161fd2	1516	/// and vertical, independent of the rotation, background, and
WiredHome	106:c80828f5dea4	1517	/// alignment. See @ref SetTextFontControl.
WiredHome	19:3f82c1161fd2	1518	///
WiredHome	151:ae94daaaf8ad	1519	/// @note This command operates on the RA8875 internal fonts.
WiredHome	151:ae94daaaf8ad	1520	/// @note This command also operates on the selected soft font.
WiredHome	98:ecebed9b80b2	1521	///
WiredHome	72:ecffe56af969	1522	/// @param[in] hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome	19:3f82c1161fd2	1523	/// and scales the font size by this amount.
WiredHome	72:ecffe56af969	1524	/// @param[in] vScale is an optional parameter that defaults to the hScale value,
WiredHome	40:04aa280dfa39	1525	/// but can be 1, 2, 3, or 4, and scales the font size by this amount.
WiredHome	40:04aa280dfa39	1526	///
WiredHome	40:04aa280dfa39	1527	/// @code
WiredHome	40:04aa280dfa39	1528	/// lcd.SetTextFontSize(2); // Set the font to 2x normal size
WiredHome	56:7a85d226ad0d	1529	/// lcd.puts("Two times");
WiredHome	40:04aa280dfa39	1530	/// lcd.SetTextFontSize(2,3); // Set the font to 2x Width and 3x Height
WiredHome	56:7a85d226ad0d	1531	/// lcd.puts("22 3h");
WiredHome	40:04aa280dfa39	1532	/// lcd.SetTextFontSize(); // Restore to normal size in both dimensions
WiredHome	56:7a85d226ad0d	1533	/// lcd.puts("normal");
WiredHome	151:ae94daaaf8ad	1534	/// lcd.SelectUserFont(BPG_Arial63x63); // Large user font
WiredHome	151:ae94daaaf8ad	1535	/// lcd.puts("B63x63"); // Show a sample
WiredHome	151:ae94daaaf8ad	1536	/// lcd.SetTextFontSize(2); // Now twice as big
WiredHome	151:ae94daaaf8ad	1537	/// lcd.puts("x2"); // Show a sample
WiredHome	40:04aa280dfa39	1538	/// @endcode
WiredHome	19:3f82c1161fd2	1539	///
WiredHome	19:3f82c1161fd2	1540	/// @note if either hScale or vScale is outside of its permitted range,
WiredHome	19:3f82c1161fd2	1541	/// the command is not executed.
WiredHome	106:c80828f5dea4	1542	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1543	///
WiredHome	40:04aa280dfa39	1544	RetCode_t SetTextFontSize(HorizontalScale hScale = 1, VerticalScale vScale = -1);
WiredHome	127:db7f2c704693	1545
WiredHome	127:db7f2c704693	1546
WiredHome	127:db7f2c704693	1547	/// Get the text font size of the RA8875 internal fonts.
WiredHome	127:db7f2c704693	1548	///
WiredHome	127:db7f2c704693	1549	/// This command lets you retrieve the current settings for the font
WiredHome	127:db7f2c704693	1550	/// horizontal and vertical scale factors. The return value is
WiredHome	127:db7f2c704693	1551	/// one of the scale factors 1, 2, 3, or 4.
WiredHome	127:db7f2c704693	1552	///
WiredHome	127:db7f2c704693	1553	/// @param[out] hScale is a pointer to memory where the horizontal scale factor
WiredHome	127:db7f2c704693	1554	/// will be written. If the pointer is null, that item will be ignored.
WiredHome	127:db7f2c704693	1555	/// @param[out] vScale is a pointer to memory where the vertical scale factor
WiredHome	127:db7f2c704693	1556	/// will be written. If the pointer is null, that item will be ignored.
WiredHome	127:db7f2c704693	1557	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	127:db7f2c704693	1558	///
WiredHome	127:db7f2c704693	1559	RetCode_t GetTextFontSize(HorizontalScale * hScale, VerticalScale * vScale);
WiredHome	125:7a0b70f56550	1560
WiredHome	19:3f82c1161fd2	1561	/// put a character on the screen.
WiredHome	19:3f82c1161fd2	1562	///
WiredHome	72:ecffe56af969	1563	/// @param[in] c is the character.
WiredHome	19:3f82c1161fd2	1564	/// @returns the character, or EOF if there is an error.
WiredHome	19:3f82c1161fd2	1565	///
WiredHome	19:3f82c1161fd2	1566	virtual int _putc(int c);
WiredHome	19:3f82c1161fd2	1567
WiredHome	125:7a0b70f56550	1568
WiredHome	19:3f82c1161fd2	1569	/// Write string of text to the display
WiredHome	19:3f82c1161fd2	1570	///
WiredHome	56:7a85d226ad0d	1571	/// @code
WiredHome	56:7a85d226ad0d	1572	/// lcd.puts("Test STring");
WiredHome	56:7a85d226ad0d	1573	/// @endcode
WiredHome	56:7a85d226ad0d	1574	///
WiredHome	72:ecffe56af969	1575	/// @param[in] string is the null terminated string to send to the display.
WiredHome	19:3f82c1161fd2	1576	///
WiredHome	19:3f82c1161fd2	1577	void puts(const char * string);
WiredHome	125:7a0b70f56550	1578
WiredHome	19:3f82c1161fd2	1579
WiredHome	19:3f82c1161fd2	1580	/// Write string of text to the display at the specified location.
WiredHome	19:3f82c1161fd2	1581	///
WiredHome	56:7a85d226ad0d	1582	/// @code
WiredHome	56:7a85d226ad0d	1583	/// lcd.puts(10,25, "Test STring");
WiredHome	56:7a85d226ad0d	1584	/// @endcode
WiredHome	56:7a85d226ad0d	1585	///
WiredHome	72:ecffe56af969	1586	/// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome	72:ecffe56af969	1587	/// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome	72:ecffe56af969	1588	/// @param[in] string is the null terminated string to send to the display.
WiredHome	19:3f82c1161fd2	1589	///
WiredHome	37:f19b7e7449dc	1590	void puts(loc_t x, loc_t y, const char * string);
WiredHome	19:3f82c1161fd2	1591
WiredHome	125:7a0b70f56550	1592
WiredHome	19:3f82c1161fd2	1593	/// Prepare the controller to write binary data to the screen by positioning
WiredHome	19:3f82c1161fd2	1594	/// the memory cursor.
WiredHome	19:3f82c1161fd2	1595	///
WiredHome	72:ecffe56af969	1596	/// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome	72:ecffe56af969	1597	/// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome	106:c80828f5dea4	1598	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1599	///
WiredHome	37:f19b7e7449dc	1600	virtual RetCode_t SetGraphicsCursor(loc_t x, loc_t y);
WiredHome	125:7a0b70f56550	1601
WiredHome	136:224e03d5c31f	1602	/// Prepare the controller to write binary data to the screen by positioning
WiredHome	136:224e03d5c31f	1603	/// the memory cursor.
WiredHome	136:224e03d5c31f	1604	///
WiredHome	136:224e03d5c31f	1605	/// @param[in] p is the point representing the cursor position to set
WiredHome	136:224e03d5c31f	1606	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	136:224e03d5c31f	1607	///
WiredHome	136:224e03d5c31f	1608	virtual RetCode_t SetGraphicsCursor(point_t p);
WiredHome	136:224e03d5c31f	1609
WiredHome	136:224e03d5c31f	1610	/// Read the current graphics cursor position as a point.
WiredHome	136:224e03d5c31f	1611	///
WiredHome	136:224e03d5c31f	1612	/// @returns the graphics cursor as a point.
WiredHome	136:224e03d5c31f	1613	///
WiredHome	136:224e03d5c31f	1614	virtual point_t GetGraphicsCursor(void);
WiredHome	136:224e03d5c31f	1615
WiredHome	19:3f82c1161fd2	1616
WiredHome	41:2956a0a221e5	1617	/// Prepare the controller to read binary data from the screen by positioning
WiredHome	41:2956a0a221e5	1618	/// the memory read cursor.
WiredHome	41:2956a0a221e5	1619	///
WiredHome	72:ecffe56af969	1620	/// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome	72:ecffe56af969	1621	/// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome	106:c80828f5dea4	1622	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	41:2956a0a221e5	1623	///
WiredHome	41:2956a0a221e5	1624	virtual RetCode_t SetGraphicsCursorRead(loc_t x, loc_t y);
WiredHome	41:2956a0a221e5	1625
WiredHome	125:7a0b70f56550	1626
WiredHome	111:efe436c43aba	1627	/// Set the window, constraining where items are written to the screen.
WiredHome	111:efe436c43aba	1628	///
WiredHome	111:efe436c43aba	1629	/// After setting the window, text and graphics are constrained to this
WiredHome	111:efe436c43aba	1630	/// window. Text will wrap from the right edge back to the left and down
WiredHome	111:efe436c43aba	1631	/// one row and from the bottom to the top. Graphics drawing will be clipped
WiredHome	111:efe436c43aba	1632	/// at the edge of the window.
WiredHome	111:efe436c43aba	1633	///
WiredHome	111:efe436c43aba	1634	/// @note If the initial text write is outside the window, it will be shown
WiredHome	111:efe436c43aba	1635	/// where the cursor position it. Once the write hits the right edge of
WiredHome	111:efe436c43aba	1636	/// the defined window, it will then wrap back to the left edge. Once it
WiredHome	111:efe436c43aba	1637	/// hits the bottom, it wraps to the top of the window. For this reason,
WiredHome	111:efe436c43aba	1638	/// it is common to set the text cursor to the window.
WiredHome	19:3f82c1161fd2	1639	///
WiredHome	111:efe436c43aba	1640	/// @code
WiredHome	111:efe436c43aba	1641	/// rect_t r = {10,10, 90,90};
WiredHome	111:efe436c43aba	1642	/// lcd.window(r);
WiredHome	111:efe436c43aba	1643	/// lcd.SetTextCursor(r.p1.x, r.p1.y);
WiredHome	111:efe436c43aba	1644	/// lcd.puts("012345678901234567890123456789012345678901234567890");
WiredHome	111:efe436c43aba	1645	/// lcd.window(); restore to full screen
WiredHome	111:efe436c43aba	1646	/// @endcode
WiredHome	111:efe436c43aba	1647	///
WiredHome	111:efe436c43aba	1648	/// @param[in] r is the rect_t used to set the window.
WiredHome	111:efe436c43aba	1649	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	111:efe436c43aba	1650	///
WiredHome	111:efe436c43aba	1651	virtual RetCode_t window(rect_t r);
WiredHome	111:efe436c43aba	1652
WiredHome	125:7a0b70f56550	1653
WiredHome	111:efe436c43aba	1654	/// Set the window, constraining where items are written to the screen.
WiredHome	111:efe436c43aba	1655	///
WiredHome	111:efe436c43aba	1656	/// After setting the window, text and graphics are constrained to this
WiredHome	111:efe436c43aba	1657	/// window. Text will wrap from the right edge back to the left and down
WiredHome	111:efe436c43aba	1658	/// one row and from the bottom to the top. Graphics drawing will be clipped
WiredHome	111:efe436c43aba	1659	/// at the edge of the window.
WiredHome	111:efe436c43aba	1660	///
WiredHome	114:dbfb996bfbf3	1661	/// @note if no parameters are provided, it restores the window to full screen.
WiredHome	114:dbfb996bfbf3	1662	///
WiredHome	111:efe436c43aba	1663	/// @note If the initial text write is outside the window, it will be shown
WiredHome	111:efe436c43aba	1664	/// where the cursor position it. Once the write hits the right edge of
WiredHome	111:efe436c43aba	1665	/// the defined window, it will then wrap back to the left edge. Once it
WiredHome	111:efe436c43aba	1666	/// hits the bottom, it wraps to the top of the window. For this reason,
WiredHome	111:efe436c43aba	1667	/// it is common to set the text cursor to the window.
WiredHome	19:3f82c1161fd2	1668	///
WiredHome	56:7a85d226ad0d	1669	/// @code
WiredHome	56:7a85d226ad0d	1670	/// lcd.window(10,10, 80,80);
WiredHome	111:efe436c43aba	1671	/// lcd.SetTextCursor(10,10);
WiredHome	56:7a85d226ad0d	1672	/// lcd.puts("012345678901234567890123456789012345678901234567890");
WiredHome	111:efe436c43aba	1673	/// lcd.window(); restore to full screen
WiredHome	56:7a85d226ad0d	1674	/// @endcode
WiredHome	56:7a85d226ad0d	1675	///
WiredHome	72:ecffe56af969	1676	/// @param[in] x is the left edge in pixels.
WiredHome	72:ecffe56af969	1677	/// @param[in] y is the top edge in pixels.
WiredHome	72:ecffe56af969	1678	/// @param[in] width is the window width in pixels.
WiredHome	72:ecffe56af969	1679	/// @param[in] height is the window height in pixels.
WiredHome	106:c80828f5dea4	1680	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1681	///
WiredHome	111:efe436c43aba	1682	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	1683
WiredHome	125:7a0b70f56550	1684
WiredHome	61:8f3153bf0baa	1685	/// Clear either the specified layer, or the active layer.
WiredHome	19:3f82c1161fd2	1686	///
WiredHome	61:8f3153bf0baa	1687	/// The behavior is to clear the whole screen for the specified
WiredHome	61:8f3153bf0baa	1688	/// layer. When not specified, the active drawing layer is cleared.
WiredHome	61:8f3153bf0baa	1689	/// This command can also be used to specifically clear either,
WiredHome	106:c80828f5dea4	1690	/// or both layers. See @ref clsw().
WiredHome	19:3f82c1161fd2	1691	///
WiredHome	56:7a85d226ad0d	1692	/// @code
WiredHome	56:7a85d226ad0d	1693	/// lcd.cls();
WiredHome	56:7a85d226ad0d	1694	/// @endcode
WiredHome	56:7a85d226ad0d	1695	///
WiredHome	72:ecffe56af969	1696	/// @param[in] layers is optional. If not provided, the active layer
WiredHome	61:8f3153bf0baa	1697	/// is cleared. If bit 0 is set, layer 0 is cleared, if bit
WiredHome	61:8f3153bf0baa	1698	/// 1 is set, layer 1 is cleared. If both are set, both layers
WiredHome	61:8f3153bf0baa	1699	/// are cleared. Any other value does not cause an action.
WiredHome	61:8f3153bf0baa	1700	///
WiredHome	106:c80828f5dea4	1701	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1702	///
WiredHome	61:8f3153bf0baa	1703	virtual RetCode_t cls(uint16_t layers = 0);
WiredHome	125:7a0b70f56550	1704
WiredHome	19:3f82c1161fd2	1705
WiredHome	19:3f82c1161fd2	1706	/// Clear the screen, or clear only the active window.
WiredHome	19:3f82c1161fd2	1707	///
WiredHome	19:3f82c1161fd2	1708	/// The default behavior is to clear the whole screen. With the optional
WiredHome	19:3f82c1161fd2	1709	/// parameter, the action can be restricted to the active window, which
WiredHome	106:c80828f5dea4	1710	/// can be set with the See @ref window method.
WiredHome	19:3f82c1161fd2	1711	///
WiredHome	56:7a85d226ad0d	1712	/// @code
WiredHome	56:7a85d226ad0d	1713	/// lcd.window(20,20, 40,10);
WiredHome	56:7a85d226ad0d	1714	/// lcd.clsw();
WiredHome	56:7a85d226ad0d	1715	/// @endcode
WiredHome	56:7a85d226ad0d	1716	///
WiredHome	72:ecffe56af969	1717	/// @param[in] region is an optional parameter that defaults to FULLWINDOW
WiredHome	19:3f82c1161fd2	1718	/// or may be set to ACTIVEWINDOW.
WiredHome	106:c80828f5dea4	1719	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1720	///
WiredHome	19:3f82c1161fd2	1721	RetCode_t clsw(RA8875::Region_t region = FULLWINDOW);
WiredHome	19:3f82c1161fd2	1722
WiredHome	125:7a0b70f56550	1723
WiredHome	19:3f82c1161fd2	1724	/// Set the background color.
WiredHome	19:3f82c1161fd2	1725	///
WiredHome	72:ecffe56af969	1726	/// @param[in] color is expressed in 16-bit format.
WiredHome	106:c80828f5dea4	1727	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1728	///
WiredHome	19:3f82c1161fd2	1729	virtual RetCode_t background(color_t color);
WiredHome	125:7a0b70f56550	1730
WiredHome	19:3f82c1161fd2	1731
WiredHome	19:3f82c1161fd2	1732	/// Set the background color.
WiredHome	19:3f82c1161fd2	1733	///
WiredHome	72:ecffe56af969	1734	/// @param[in] r is the red element of the color.
WiredHome	72:ecffe56af969	1735	/// @param[in] g is the green element of the color.
WiredHome	72:ecffe56af969	1736	/// @param[in] b is the blue element of the color.
WiredHome	106:c80828f5dea4	1737	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1738	///
WiredHome	19:3f82c1161fd2	1739	virtual RetCode_t background(unsigned char r, unsigned char g, unsigned char b);
WiredHome	19:3f82c1161fd2	1740
WiredHome	125:7a0b70f56550	1741
WiredHome	19:3f82c1161fd2	1742	/// Set the foreground color.
WiredHome	19:3f82c1161fd2	1743	///
WiredHome	72:ecffe56af969	1744	/// @param[in] color is expressed in 16-bit format.
WiredHome	106:c80828f5dea4	1745	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1746	///
WiredHome	19:3f82c1161fd2	1747	virtual RetCode_t foreground(color_t color);
WiredHome	19:3f82c1161fd2	1748
WiredHome	125:7a0b70f56550	1749
WiredHome	19:3f82c1161fd2	1750	/// Set the foreground color.
WiredHome	19:3f82c1161fd2	1751	///
WiredHome	72:ecffe56af969	1752	/// @param[in] r is the red element of the color.
WiredHome	72:ecffe56af969	1753	/// @param[in] g is the green element of the color.
WiredHome	72:ecffe56af969	1754	/// @param[in] b is the blue element of the color.
WiredHome	106:c80828f5dea4	1755	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1756	///
WiredHome	37:f19b7e7449dc	1757	virtual RetCode_t foreground(unsigned char r, unsigned char g, unsigned char b);
WiredHome	19:3f82c1161fd2	1758
WiredHome	125:7a0b70f56550	1759
WiredHome	19:3f82c1161fd2	1760	/// Get the current foreground color value.
WiredHome	19:3f82c1161fd2	1761	///
WiredHome	19:3f82c1161fd2	1762	/// @returns the current foreground color.
WiredHome	19:3f82c1161fd2	1763	///
WiredHome	37:f19b7e7449dc	1764	color_t GetForeColor(void);
WiredHome	87:ee2240581aa7	1765
WiredHome	125:7a0b70f56550	1766
WiredHome	87:ee2240581aa7	1767	/// Draw a pixel in the specified color.
WiredHome	87:ee2240581aa7	1768	///
WiredHome	87:ee2240581aa7	1769	/// @note Unlike many other operations, this does not
WiredHome	87:ee2240581aa7	1770	/// set the forecolor!
WiredHome	87:ee2240581aa7	1771	///
WiredHome	87:ee2240581aa7	1772	/// @param[in] p is the point_t defining the location.
WiredHome	106:c80828f5dea4	1773	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	87:ee2240581aa7	1774	///
WiredHome	87:ee2240581aa7	1775	virtual RetCode_t pixel(point_t p, color_t color);
WiredHome	87:ee2240581aa7	1776
WiredHome	125:7a0b70f56550	1777
WiredHome	87:ee2240581aa7	1778	/// Draw a pixel in the current foreground color.
WiredHome	87:ee2240581aa7	1779	///
WiredHome	87:ee2240581aa7	1780	/// @param[in] p is the point_t defining the location.
WiredHome	106:c80828f5dea4	1781	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	87:ee2240581aa7	1782	///
WiredHome	87:ee2240581aa7	1783	virtual RetCode_t pixel(point_t p);
WiredHome	125:7a0b70f56550	1784
WiredHome	19:3f82c1161fd2	1785
WiredHome	19:3f82c1161fd2	1786	/// Draw a pixel in the specified color.
WiredHome	19:3f82c1161fd2	1787	///
WiredHome	41:2956a0a221e5	1788	/// @note Unlike many other operations, this does not
WiredHome	41:2956a0a221e5	1789	/// set the forecolor!
WiredHome	19:3f82c1161fd2	1790	///
WiredHome	72:ecffe56af969	1791	/// @param[in] x is the horizontal offset to this pixel.
WiredHome	72:ecffe56af969	1792	/// @param[in] y is the vertical offset to this pixel.
WiredHome	72:ecffe56af969	1793	/// @param[in] color defines the color for the pixel.
WiredHome	106:c80828f5dea4	1794	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1795	///
WiredHome	37:f19b7e7449dc	1796	virtual RetCode_t pixel(loc_t x, loc_t y, color_t color);
WiredHome	19:3f82c1161fd2	1797
WiredHome	125:7a0b70f56550	1798
WiredHome	19:3f82c1161fd2	1799	/// Draw a pixel in the current foreground color.
WiredHome	19:3f82c1161fd2	1800	///
WiredHome	72:ecffe56af969	1801	/// @param[in] x is the horizontal offset to this pixel.
WiredHome	72:ecffe56af969	1802	/// @param[in] y is the veritical offset to this pixel.
WiredHome	106:c80828f5dea4	1803	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1804	///
WiredHome	37:f19b7e7449dc	1805	virtual RetCode_t pixel(loc_t x, loc_t y);
WiredHome	19:3f82c1161fd2	1806
WiredHome	125:7a0b70f56550	1807
WiredHome	41:2956a0a221e5	1808	/// Get a pixel from the display.
WiredHome	41:2956a0a221e5	1809	///
WiredHome	72:ecffe56af969	1810	/// @param[in] x is the horizontal offset to this pixel.
WiredHome	72:ecffe56af969	1811	/// @param[in] y is the vertical offset to this pixel.
WiredHome	41:2956a0a221e5	1812	/// @returns the pixel. see @color_t
WiredHome	41:2956a0a221e5	1813	///
WiredHome	41:2956a0a221e5	1814	virtual color_t getPixel(loc_t x, loc_t y);
WiredHome	41:2956a0a221e5	1815
WiredHome	125:7a0b70f56550	1816
WiredHome	136:224e03d5c31f	1817	/// Write an RGB565 stream of pixels to the display.
WiredHome	41:2956a0a221e5	1818	///
WiredHome	72:ecffe56af969	1819	/// @param[in] p is a pointer to a color_t array to write.
WiredHome	72:ecffe56af969	1820	/// @param[in] count is the number of pixels to write.
WiredHome	72:ecffe56af969	1821	/// @param[in] x is the horizontal position on the display.
WiredHome	72:ecffe56af969	1822	/// @param[in] y is the vertical position on the display.
WiredHome	106:c80828f5dea4	1823	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	41:2956a0a221e5	1824	///
WiredHome	41:2956a0a221e5	1825	virtual RetCode_t pixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
WiredHome	41:2956a0a221e5	1826
WiredHome	125:7a0b70f56550	1827
WiredHome	41:2956a0a221e5	1828	/// Get a stream of pixels from the display.
WiredHome	41:2956a0a221e5	1829	///
WiredHome	72:ecffe56af969	1830	/// @param[in] p is a pointer to a color_t array to accept the stream.
WiredHome	72:ecffe56af969	1831	/// @param[in] count is the number of pixels to read.
WiredHome	72:ecffe56af969	1832	/// @param[in] x is the horizontal offset to this pixel.
WiredHome	72:ecffe56af969	1833	/// @param[in] y is the vertical offset to this pixel.
WiredHome	106:c80828f5dea4	1834	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	41:2956a0a221e5	1835	///
WiredHome	41:2956a0a221e5	1836	virtual RetCode_t getPixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
WiredHome	131:5bd6ba2ee4a1	1837
WiredHome	131:5bd6ba2ee4a1	1838
WiredHome	109:7b94f06f085b	1839	/// Write a boolean stream to the display.
WiredHome	109:7b94f06f085b	1840	///
WiredHome	109:7b94f06f085b	1841	/// This takes a bit stream in memory and using the current color settings
WiredHome	109:7b94f06f085b	1842	/// it will stream it to the display. Along the way, each bit is translated
WiredHome	109:7b94f06f085b	1843	/// to either the foreground or background color value and then that pixel
WiredHome	109:7b94f06f085b	1844	/// is pushed onward.
WiredHome	109:7b94f06f085b	1845	///
WiredHome	109:7b94f06f085b	1846	/// This is similar, but different, to the @ref pixelStream API, which is
WiredHome	109:7b94f06f085b	1847	/// given a stream of color values.
WiredHome	109:7b94f06f085b	1848	///
WiredHome	151:ae94daaaf8ad	1849	/// This is most often used for Soft Fonts, and for that reason, this method
WiredHome	151:ae94daaaf8ad	1850	/// will scale the presentation based on the selected font size.
WiredHome	151:ae94daaaf8ad	1851	/// See @ref SetTextFontSize, So, users may want to SetTextFontSize(1) for
WiredHome	151:ae94daaaf8ad	1852	/// 1:1 scaleing.
WiredHome	151:ae94daaaf8ad	1853	///
WiredHome	109:7b94f06f085b	1854	/// @param[in] x is the horizontal position on the display.
WiredHome	109:7b94f06f085b	1855	/// @param[in] y is the vertical position on the display.
WiredHome	109:7b94f06f085b	1856	/// @param[in] w is the width of the rectangular region to fill.
WiredHome	109:7b94f06f085b	1857	/// @param[in] h is the height of the rectangular region to fill.
WiredHome	109:7b94f06f085b	1858	/// @param[in] boolStream is the inline memory image from which to extract
WiredHome	109:7b94f06f085b	1859	/// the bitstream.
WiredHome	109:7b94f06f085b	1860	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	109:7b94f06f085b	1861	///
WiredHome	109:7b94f06f085b	1862	virtual RetCode_t booleanStream(loc_t x, loc_t y, dim_t w, dim_t h, const uint8_t * boolStream);
WiredHome	125:7a0b70f56550	1863
WiredHome	109:7b94f06f085b	1864
WiredHome	19:3f82c1161fd2	1865	/// Draw a line in the specified color
WiredHome	19:3f82c1161fd2	1866	///
WiredHome	19:3f82c1161fd2	1867	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	1868	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	1869	///
WiredHome	83:7bad0068cca0	1870	/// @param[in] p1 is the point to start the line.
WiredHome	83:7bad0068cca0	1871	/// @param[in] p2 is the point to end the line.
WiredHome	83:7bad0068cca0	1872	/// @param[in] color defines the foreground color.
WiredHome	106:c80828f5dea4	1873	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	1874	///
WiredHome	83:7bad0068cca0	1875	RetCode_t line(point_t p1, point_t p2, color_t color);
WiredHome	83:7bad0068cca0	1876
WiredHome	125:7a0b70f56550	1877
WiredHome	83:7bad0068cca0	1878	/// Draw a line
WiredHome	83:7bad0068cca0	1879	///
WiredHome	83:7bad0068cca0	1880	/// Draws a line using the foreground color setting.
WiredHome	83:7bad0068cca0	1881	///
WiredHome	83:7bad0068cca0	1882	/// @param[in] p1 is the point to start the line.
WiredHome	83:7bad0068cca0	1883	/// @param[in] p2 is the point to end the line.
WiredHome	106:c80828f5dea4	1884	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	1885	///
WiredHome	83:7bad0068cca0	1886	RetCode_t line(point_t p1, point_t p2);
WiredHome	125:7a0b70f56550	1887
WiredHome	83:7bad0068cca0	1888
WiredHome	83:7bad0068cca0	1889	/// Draw a line in the specified color
WiredHome	83:7bad0068cca0	1890	///
WiredHome	83:7bad0068cca0	1891	/// @note As a side effect, this changes the current
WiredHome	83:7bad0068cca0	1892	/// foreground color for subsequent operations.
WiredHome	83:7bad0068cca0	1893	///
WiredHome	72:ecffe56af969	1894	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	1895	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	1896	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	1897	/// @param[in] y2 is the vertical end of the line.
WiredHome	72:ecffe56af969	1898	/// @param[in] color defines the foreground color.
WiredHome	106:c80828f5dea4	1899	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1900	///
WiredHome	56:7a85d226ad0d	1901	RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2, color_t color);
WiredHome	19:3f82c1161fd2	1902
WiredHome	125:7a0b70f56550	1903
WiredHome	19:3f82c1161fd2	1904	/// Draw a line
WiredHome	19:3f82c1161fd2	1905	///
WiredHome	19:3f82c1161fd2	1906	/// Draws a line using the foreground color setting.
WiredHome	19:3f82c1161fd2	1907	///
WiredHome	72:ecffe56af969	1908	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	1909	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	1910	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	1911	/// @param[in] y2 is the vertical end of the line.
WiredHome	106:c80828f5dea4	1912	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1913	///
WiredHome	37:f19b7e7449dc	1914	RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2);
WiredHome	19:3f82c1161fd2	1915
WiredHome	125:7a0b70f56550	1916
WiredHome	144:ba002c4b21b3	1917	/// Draw a thick line
WiredHome	144:ba002c4b21b3	1918	///
WiredHome	144:ba002c4b21b3	1919	/// Draw a line of a specified thickness and color.
WiredHome	144:ba002c4b21b3	1920	///
WiredHome	144:ba002c4b21b3	1921	/// In order to draw a thick line, this draws filled circles using
WiredHome	144:ba002c4b21b3	1922	/// bresenham's algorithm to move the center point of the circle.
WiredHome	144:ba002c4b21b3	1923	/// As a result, this is much slower than drawing a 1-pixel line which
WiredHome	144:ba002c4b21b3	1924	/// uses the hardware line drawing algorithm.
WiredHome	144:ba002c4b21b3	1925	///
WiredHome	144:ba002c4b21b3	1926	/// Drawing multiple parallel lines to create a thick line is faster,
WiredHome	144:ba002c4b21b3	1927	/// however the line drawing was not guaranteed to fill every pixel
WiredHome	144:ba002c4b21b3	1928	/// on the diagonals.
WiredHome	144:ba002c4b21b3	1929	///
WiredHome	144:ba002c4b21b3	1930	/// @param[in] p1 is the point to start the line.
WiredHome	144:ba002c4b21b3	1931	/// @param[in] p2 is the point to end the line.
WiredHome	144:ba002c4b21b3	1932	/// @param[in] thickness is the line thickness.
WiredHome	144:ba002c4b21b3	1933	/// @param[in] color defines the foreground color.
WiredHome	144:ba002c4b21b3	1934	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	144:ba002c4b21b3	1935	///
WiredHome	144:ba002c4b21b3	1936	RetCode_t ThickLine(point_t p1, point_t p2, dim_t thickness, color_t color);
WiredHome	144:ba002c4b21b3	1937
WiredHome	144:ba002c4b21b3	1938
WiredHome	19:3f82c1161fd2	1939	/// Draw a rectangle in the specified color
WiredHome	19:3f82c1161fd2	1940	///
WiredHome	19:3f82c1161fd2	1941	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	1942	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	1943	///
WiredHome	81:01da2e34283d	1944	/// @param[in] rect defines the rectangle.
WiredHome	81:01da2e34283d	1945	/// @param[in] color defines the foreground color.
WiredHome	81:01da2e34283d	1946	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	1947	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	81:01da2e34283d	1948	///
WiredHome	82:f7d300f26540	1949	RetCode_t rect(rect_t rect, color_t color, fill_t fillit = NOFILL);
WiredHome	81:01da2e34283d	1950
WiredHome	125:7a0b70f56550	1951
WiredHome	125:7a0b70f56550	1952	/// Draw a filled rectangle in the specified color
WiredHome	81:01da2e34283d	1953	///
WiredHome	81:01da2e34283d	1954	/// @note As a side effect, this changes the current
WiredHome	81:01da2e34283d	1955	/// foreground color for subsequent operations.
WiredHome	81:01da2e34283d	1956	///
WiredHome	81:01da2e34283d	1957	/// @param[in] rect defines the rectangle.
WiredHome	81:01da2e34283d	1958	/// @param[in] color defines the foreground color.
WiredHome	81:01da2e34283d	1959	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	1960	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	81:01da2e34283d	1961	///
WiredHome	81:01da2e34283d	1962	RetCode_t fillrect(rect_t rect, color_t color, fill_t fillit = FILL);
WiredHome	81:01da2e34283d	1963
WiredHome	125:7a0b70f56550	1964
WiredHome	81:01da2e34283d	1965	/// Draw a rectangle in the specified color
WiredHome	81:01da2e34283d	1966	///
WiredHome	81:01da2e34283d	1967	/// @note As a side effect, this changes the current
WiredHome	81:01da2e34283d	1968	/// foreground color for subsequent operations.
WiredHome	81:01da2e34283d	1969	///
WiredHome	72:ecffe56af969	1970	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	1971	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	1972	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	1973	/// @param[in] y2 is the vertical end of the line.
WiredHome	72:ecffe56af969	1974	/// @param[in] color defines the foreground color.
WiredHome	81:01da2e34283d	1975	/// @param[in] fillit is optional to FILL the rectangle. default is FILL.
WiredHome	106:c80828f5dea4	1976	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1977	///
WiredHome	37:f19b7e7449dc	1978	RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	19:3f82c1161fd2	1979	color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	1980
WiredHome	125:7a0b70f56550	1981
WiredHome	19:3f82c1161fd2	1982	/// Draw a filled rectangle in the specified color
WiredHome	19:3f82c1161fd2	1983	///
WiredHome	19:3f82c1161fd2	1984	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	1985	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	1986	///
WiredHome	72:ecffe56af969	1987	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	1988	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	1989	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	1990	/// @param[in] y2 is the vertical end of the line.
WiredHome	72:ecffe56af969	1991	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	1992	/// @param[in] fillit is optional to NOFILL the rectangle. default is FILL.
WiredHome	106:c80828f5dea4	1993	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1994	///
WiredHome	37:f19b7e7449dc	1995	virtual RetCode_t fillrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	19:3f82c1161fd2	1996	color_t color, fill_t fillit = FILL);
WiredHome	19:3f82c1161fd2	1997
WiredHome	125:7a0b70f56550	1998
WiredHome	19:3f82c1161fd2	1999	/// Draw a rectangle
WiredHome	19:3f82c1161fd2	2000	///
WiredHome	19:3f82c1161fd2	2001	/// Draws a rectangle using the foreground color setting.
WiredHome	19:3f82c1161fd2	2002	///
WiredHome	72:ecffe56af969	2003	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	2004	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	2005	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	2006	/// @param[in] y2 is the vertical end of the line.
WiredHome	72:ecffe56af969	2007	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2008	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2009	///
WiredHome	37:f19b7e7449dc	2010	RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	19:3f82c1161fd2	2011	fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2012
WiredHome	125:7a0b70f56550	2013
WiredHome	19:3f82c1161fd2	2014	/// Draw a filled rectangle with rounded corners using the specified color.
WiredHome	19:3f82c1161fd2	2015	///
WiredHome	21:3c1efb192927	2016	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	21:3c1efb192927	2017	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	21:3c1efb192927	2018	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	21:3c1efb192927	2019	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	21:3c1efb192927	2020	///
WiredHome	19:3f82c1161fd2	2021	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2022	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2023	///
WiredHome	72:ecffe56af969	2024	/// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome	72:ecffe56af969	2025	/// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome	72:ecffe56af969	2026	/// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome	72:ecffe56af969	2027	/// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome	72:ecffe56af969	2028	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2029	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2030	/// is returned.
WiredHome	72:ecffe56af969	2031	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2032	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2033	/// is returned.
WiredHome	72:ecffe56af969	2034	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2035	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2036	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2037	///
WiredHome	37:f19b7e7449dc	2038	RetCode_t fillroundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2039	dim_t radius1, dim_t radius2, color_t color, fill_t fillit = FILL);
WiredHome	19:3f82c1161fd2	2040
WiredHome	125:7a0b70f56550	2041
WiredHome	107:f9ccffcb84f1	2042	/// Draw a filled rectangle with rounded corners using the specified color.
WiredHome	107:f9ccffcb84f1	2043	///
WiredHome	107:f9ccffcb84f1	2044	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	107:f9ccffcb84f1	2045	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	107:f9ccffcb84f1	2046	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	107:f9ccffcb84f1	2047	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	107:f9ccffcb84f1	2048	///
WiredHome	107:f9ccffcb84f1	2049	/// @note As a side effect, this changes the current
WiredHome	107:f9ccffcb84f1	2050	/// foreground color for subsequent operations.
WiredHome	107:f9ccffcb84f1	2051	///
WiredHome	107:f9ccffcb84f1	2052	/// @param[in] r is the rectangle to draw.
WiredHome	107:f9ccffcb84f1	2053	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	107:f9ccffcb84f1	2054	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	107:f9ccffcb84f1	2055	/// is returned.
WiredHome	107:f9ccffcb84f1	2056	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	107:f9ccffcb84f1	2057	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	107:f9ccffcb84f1	2058	/// is returned.
WiredHome	107:f9ccffcb84f1	2059	/// @param[in] color defines the foreground color.
WiredHome	107:f9ccffcb84f1	2060	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	107:f9ccffcb84f1	2061	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	107:f9ccffcb84f1	2062	///
WiredHome	107:f9ccffcb84f1	2063	RetCode_t fillroundrect(rect_t r,
WiredHome	107:f9ccffcb84f1	2064	dim_t radius1, dim_t radius2, color_t color, fill_t fillit = FILL);
WiredHome	107:f9ccffcb84f1	2065
WiredHome	125:7a0b70f56550	2066
WiredHome	107:f9ccffcb84f1	2067	/// Draw a rectangle with rounded corners using the specified color.
WiredHome	107:f9ccffcb84f1	2068	///
WiredHome	107:f9ccffcb84f1	2069	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	107:f9ccffcb84f1	2070	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	107:f9ccffcb84f1	2071	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	107:f9ccffcb84f1	2072	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	107:f9ccffcb84f1	2073	///
WiredHome	107:f9ccffcb84f1	2074	/// @note As a side effect, this changes the current
WiredHome	107:f9ccffcb84f1	2075	/// foreground color for subsequent operations.
WiredHome	107:f9ccffcb84f1	2076	///
WiredHome	107:f9ccffcb84f1	2077	/// @param[in] r is the rectangle to draw.
WiredHome	107:f9ccffcb84f1	2078	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	107:f9ccffcb84f1	2079	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	107:f9ccffcb84f1	2080	/// is returned.
WiredHome	107:f9ccffcb84f1	2081	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	107:f9ccffcb84f1	2082	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	107:f9ccffcb84f1	2083	/// is returned.
WiredHome	107:f9ccffcb84f1	2084	/// @param[in] color defines the foreground color.
WiredHome	107:f9ccffcb84f1	2085	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	107:f9ccffcb84f1	2086	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	107:f9ccffcb84f1	2087	///
WiredHome	107:f9ccffcb84f1	2088	RetCode_t roundrect(rect_t r,
WiredHome	107:f9ccffcb84f1	2089	dim_t radius1, dim_t radius2, color_t color, fill_t fillit = NOFILL);
WiredHome	107:f9ccffcb84f1	2090
WiredHome	125:7a0b70f56550	2091
WiredHome	19:3f82c1161fd2	2092	/// Draw a rectangle with rounded corners using the specified color.
WiredHome	19:3f82c1161fd2	2093	///
WiredHome	21:3c1efb192927	2094	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	21:3c1efb192927	2095	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	21:3c1efb192927	2096	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	21:3c1efb192927	2097	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	21:3c1efb192927	2098	///
WiredHome	19:3f82c1161fd2	2099	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2100	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2101	///
WiredHome	72:ecffe56af969	2102	/// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome	72:ecffe56af969	2103	/// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome	72:ecffe56af969	2104	/// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome	72:ecffe56af969	2105	/// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome	72:ecffe56af969	2106	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2107	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2108	/// is returned.
WiredHome	72:ecffe56af969	2109	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2110	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2111	/// is returned.
WiredHome	72:ecffe56af969	2112	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2113	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2114	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2115	///
WiredHome	37:f19b7e7449dc	2116	RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2117	dim_t radius1, dim_t radius2, color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2118
WiredHome	125:7a0b70f56550	2119
WiredHome	19:3f82c1161fd2	2120	/// Draw a rectangle with rounded corners.
WiredHome	19:3f82c1161fd2	2121	///
WiredHome	21:3c1efb192927	2122	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	21:3c1efb192927	2123	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	21:3c1efb192927	2124	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	21:3c1efb192927	2125	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	19:3f82c1161fd2	2126	///
WiredHome	72:ecffe56af969	2127	/// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome	72:ecffe56af969	2128	/// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome	72:ecffe56af969	2129	/// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome	72:ecffe56af969	2130	/// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome	72:ecffe56af969	2131	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2132	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2133	/// is returned.
WiredHome	72:ecffe56af969	2134	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2135	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2136	/// is returned.
WiredHome	72:ecffe56af969	2137	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2138	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2139	///
WiredHome	37:f19b7e7449dc	2140	RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2141	dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2142
WiredHome	125:7a0b70f56550	2143
WiredHome	19:3f82c1161fd2	2144	/// Draw a triangle in the specified color.
WiredHome	19:3f82c1161fd2	2145	///
WiredHome	19:3f82c1161fd2	2146	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2147	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2148	///
WiredHome	72:ecffe56af969	2149	/// @param[in] x1 is the horizontal for point 1.
WiredHome	72:ecffe56af969	2150	/// @param[in] y1 is the vertical for point 1.
WiredHome	72:ecffe56af969	2151	/// @param[in] x2 is the horizontal for point 2.
WiredHome	72:ecffe56af969	2152	/// @param[in] y2 is the vertical for point 2.
WiredHome	72:ecffe56af969	2153	/// @param[in] x3 is the horizontal for point 3.
WiredHome	72:ecffe56af969	2154	/// @param[in] y3 is the vertical for point 3.
WiredHome	72:ecffe56af969	2155	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2156	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2157	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2158	///
WiredHome	37:f19b7e7449dc	2159	RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2160	loc_t x3, loc_t y3, color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2161
WiredHome	125:7a0b70f56550	2162
WiredHome	19:3f82c1161fd2	2163	/// Draw a filled triangle in the specified color.
WiredHome	19:3f82c1161fd2	2164	///
WiredHome	19:3f82c1161fd2	2165	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2166	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2167	///
WiredHome	72:ecffe56af969	2168	/// @param[in] x1 is the horizontal for point 1.
WiredHome	72:ecffe56af969	2169	/// @param[in] y1 is the vertical for point 1.
WiredHome	72:ecffe56af969	2170	/// @param[in] x2 is the horizontal for point 2.
WiredHome	72:ecffe56af969	2171	/// @param[in] y2 is the vertical for point 2.
WiredHome	72:ecffe56af969	2172	/// @param[in] x3 is the horizontal for point 3.
WiredHome	72:ecffe56af969	2173	/// @param[in] y3 is the vertical for point 3.
WiredHome	72:ecffe56af969	2174	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2175	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2176	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2177	///
WiredHome	37:f19b7e7449dc	2178	RetCode_t filltriangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2179	loc_t x3, loc_t y3, color_t color, fill_t fillit = FILL);
WiredHome	19:3f82c1161fd2	2180
WiredHome	125:7a0b70f56550	2181
WiredHome	19:3f82c1161fd2	2182	/// Draw a triangle
WiredHome	19:3f82c1161fd2	2183	///
WiredHome	19:3f82c1161fd2	2184	/// Draws a triangle using the foreground color setting.
WiredHome	19:3f82c1161fd2	2185	///
WiredHome	72:ecffe56af969	2186	/// @param[in] x1 is the horizontal for point 1.
WiredHome	72:ecffe56af969	2187	/// @param[in] y1 is the vertical for point 1.
WiredHome	72:ecffe56af969	2188	/// @param[in] x2 is the horizontal for point 2.
WiredHome	72:ecffe56af969	2189	/// @param[in] y2 is the vertical for point 2.
WiredHome	72:ecffe56af969	2190	/// @param[in] x3 is the horizontal for point 3.
WiredHome	72:ecffe56af969	2191	/// @param[in] y3 is the vertical for point 3.
WiredHome	72:ecffe56af969	2192	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2193	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2194	///
WiredHome	37:f19b7e7449dc	2195	RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2196	loc_t x3, loc_t y3, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2197
WiredHome	83:7bad0068cca0	2198
WiredHome	83:7bad0068cca0	2199	/// Draw a circle using the specified color.
WiredHome	83:7bad0068cca0	2200	///
WiredHome	83:7bad0068cca0	2201	/// @note As a side effect, this changes the current
WiredHome	83:7bad0068cca0	2202	/// foreground color for subsequent operations.
WiredHome	83:7bad0068cca0	2203	///
WiredHome	83:7bad0068cca0	2204	/// @param[in] p defines the center of the circle.
WiredHome	83:7bad0068cca0	2205	/// @param[in] radius defines the size of the circle.
WiredHome	83:7bad0068cca0	2206	/// @param[in] color defines the foreground color.
WiredHome	125:7a0b70f56550	2207	/// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome	106:c80828f5dea4	2208	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	2209	///
WiredHome	83:7bad0068cca0	2210	RetCode_t circle(point_t p, dim_t radius, color_t color, fill_t fillit = NOFILL);
WiredHome	83:7bad0068cca0	2211
WiredHome	125:7a0b70f56550	2212
WiredHome	83:7bad0068cca0	2213	/// Draw a filled circle using the specified color.
WiredHome	83:7bad0068cca0	2214	///
WiredHome	83:7bad0068cca0	2215	/// @note As a side effect, this changes the current
WiredHome	83:7bad0068cca0	2216	/// foreground color for subsequent operations.
WiredHome	83:7bad0068cca0	2217	///
WiredHome	83:7bad0068cca0	2218	/// @param[in] p defines the center of the circle.
WiredHome	83:7bad0068cca0	2219	/// @param[in] radius defines the size of the circle.
WiredHome	83:7bad0068cca0	2220	/// @param[in] color defines the foreground color.
WiredHome	125:7a0b70f56550	2221	/// @param[in] fillit is optional to FILL the circle. default is FILL.
WiredHome	106:c80828f5dea4	2222	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	2223	///
WiredHome	83:7bad0068cca0	2224	RetCode_t fillcircle(point_t p, dim_t radius, color_t color, fill_t fillit = FILL);
WiredHome	83:7bad0068cca0	2225
WiredHome	125:7a0b70f56550	2226
WiredHome	83:7bad0068cca0	2227	/// Draw a circle.
WiredHome	83:7bad0068cca0	2228	///
WiredHome	83:7bad0068cca0	2229	/// Draws a circle using the foreground color setting.
WiredHome	83:7bad0068cca0	2230	///
WiredHome	83:7bad0068cca0	2231	/// @param[in] p defines the center of the circle.
WiredHome	83:7bad0068cca0	2232	/// @param[in] radius defines the size of the circle.
WiredHome	125:7a0b70f56550	2233	/// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome	106:c80828f5dea4	2234	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	2235	///
WiredHome	83:7bad0068cca0	2236	RetCode_t circle(point_t p, dim_t radius, fill_t fillit = NOFILL);
WiredHome	83:7bad0068cca0	2237
WiredHome	125:7a0b70f56550	2238
WiredHome	19:3f82c1161fd2	2239	/// Draw a circle using the specified color.
WiredHome	19:3f82c1161fd2	2240	///
WiredHome	19:3f82c1161fd2	2241	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2242	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2243	///
WiredHome	72:ecffe56af969	2244	/// @param[in] x is the horizontal center of the circle.
WiredHome	72:ecffe56af969	2245	/// @param[in] y is the vertical center of the circle.
WiredHome	72:ecffe56af969	2246	/// @param[in] radius defines the size of the circle.
WiredHome	72:ecffe56af969	2247	/// @param[in] color defines the foreground color.
WiredHome	125:7a0b70f56550	2248	/// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome	106:c80828f5dea4	2249	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2250	///
WiredHome	37:f19b7e7449dc	2251	RetCode_t circle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2252
WiredHome	125:7a0b70f56550	2253
WiredHome	19:3f82c1161fd2	2254	/// Draw a filled circle using the specified color.
WiredHome	19:3f82c1161fd2	2255	///
WiredHome	19:3f82c1161fd2	2256	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2257	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2258	///
WiredHome	72:ecffe56af969	2259	/// @param[in] x is the horizontal center of the circle.
WiredHome	72:ecffe56af969	2260	/// @param[in] y is the vertical center of the circle.
WiredHome	72:ecffe56af969	2261	/// @param[in] radius defines the size of the circle.
WiredHome	72:ecffe56af969	2262	/// @param[in] color defines the foreground color.
WiredHome	125:7a0b70f56550	2263	/// @param[in] fillit is optional to FILL the circle. default is FILL.
WiredHome	106:c80828f5dea4	2264	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2265	///
WiredHome	37:f19b7e7449dc	2266	RetCode_t fillcircle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = FILL);
WiredHome	19:3f82c1161fd2	2267
WiredHome	125:7a0b70f56550	2268
WiredHome	19:3f82c1161fd2	2269	/// Draw a circle.
WiredHome	19:3f82c1161fd2	2270	///
WiredHome	19:3f82c1161fd2	2271	/// Draws a circle using the foreground color setting.
WiredHome	19:3f82c1161fd2	2272	///
WiredHome	72:ecffe56af969	2273	/// @param[in] x is the horizontal center of the circle.
WiredHome	72:ecffe56af969	2274	/// @param[in] y is the vertical center of the circle.
WiredHome	72:ecffe56af969	2275	/// @param[in] radius defines the size of the circle.
WiredHome	125:7a0b70f56550	2276	/// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome	106:c80828f5dea4	2277	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2278	///
WiredHome	37:f19b7e7449dc	2279	RetCode_t circle(loc_t x, loc_t y, dim_t radius, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2280
WiredHome	19:3f82c1161fd2	2281	/// Draw an Ellipse using the specified color
WiredHome	19:3f82c1161fd2	2282	///
WiredHome	19:3f82c1161fd2	2283	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2284	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2285	///
WiredHome	72:ecffe56af969	2286	/// @param[in] x is the horizontal center of the ellipse.
WiredHome	72:ecffe56af969	2287	/// @param[in] y is the vertical center of the ellipse.
WiredHome	72:ecffe56af969	2288	/// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome	72:ecffe56af969	2289	/// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome	72:ecffe56af969	2290	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2291	/// @param[in] fillit defines whether the circle is filled or not.
WiredHome	106:c80828f5dea4	2292	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2293	///
WiredHome	37:f19b7e7449dc	2294	RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2,
WiredHome	19:3f82c1161fd2	2295	color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2296
WiredHome	125:7a0b70f56550	2297
WiredHome	25:9556a3a9b7cc	2298	/// Draw a filled Ellipse using the specified color
WiredHome	25:9556a3a9b7cc	2299	///
WiredHome	25:9556a3a9b7cc	2300	/// @note As a side effect, this changes the current
WiredHome	25:9556a3a9b7cc	2301	/// foreground color for subsequent operations.
WiredHome	25:9556a3a9b7cc	2302	///
WiredHome	72:ecffe56af969	2303	/// @param[in] x is the horizontal center of the ellipse.
WiredHome	72:ecffe56af969	2304	/// @param[in] y is the vertical center of the ellipse.
WiredHome	72:ecffe56af969	2305	/// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome	72:ecffe56af969	2306	/// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome	72:ecffe56af969	2307	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2308	/// @param[in] fillit defines whether the circle is filled or not.
WiredHome	106:c80828f5dea4	2309	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	25:9556a3a9b7cc	2310	///
WiredHome	37:f19b7e7449dc	2311	RetCode_t fillellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2,
WiredHome	25:9556a3a9b7cc	2312	color_t color, fill_t fillit = FILL);
WiredHome	25:9556a3a9b7cc	2313
WiredHome	125:7a0b70f56550	2314
WiredHome	19:3f82c1161fd2	2315	/// Draw an Ellipse
WiredHome	19:3f82c1161fd2	2316	///
WiredHome	19:3f82c1161fd2	2317	/// Draws it using the foreground color setting.
WiredHome	19:3f82c1161fd2	2318	///
WiredHome	72:ecffe56af969	2319	/// @param[in] x is the horizontal center of the ellipse.
WiredHome	72:ecffe56af969	2320	/// @param[in] y is the vertical center of the ellipse.
WiredHome	72:ecffe56af969	2321	/// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome	72:ecffe56af969	2322	/// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome	72:ecffe56af969	2323	/// @param[in] fillit defines whether the circle is filled or not.
WiredHome	106:c80828f5dea4	2324	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2325	///
WiredHome	37:f19b7e7449dc	2326	RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2327
WiredHome	125:7a0b70f56550	2328
WiredHome	131:5bd6ba2ee4a1	2329
WiredHome	131:5bd6ba2ee4a1	2330	/// Block Move
WiredHome	131:5bd6ba2ee4a1	2331	///
WiredHome	131:5bd6ba2ee4a1	2332	/// The Block Move API activates the RA8875 Block Transfer Engine. Due to the complex
WiredHome	131:5bd6ba2ee4a1	2333	/// set of possible operations, the user should read the related sections of the
WiredHome	131:5bd6ba2ee4a1	2334	/// RA8875 user manual.
WiredHome	131:5bd6ba2ee4a1	2335	///
WiredHome	131:5bd6ba2ee4a1	2336	/// Some operations may require that other registers are configured, such as the
WiredHome	131:5bd6ba2ee4a1	2337	/// foreground and background color registers, and others. Those must be set
WiredHome	131:5bd6ba2ee4a1	2338	/// outside of this API.
WiredHome	131:5bd6ba2ee4a1	2339	///
WiredHome	138:61e93bed397e	2340	/// @code
WiredHome	138:61e93bed397e	2341	/// int main()
WiredHome	138:61e93bed397e	2342	/// {
WiredHome	138:61e93bed397e	2343	/// point_t src;
WiredHome	138:61e93bed397e	2344	/// point_t dst;
WiredHome	138:61e93bed397e	2345	/// TouchCode_t touch;
WiredHome	138:61e93bed397e	2346	/// const dim_t RECT_W = 100;
WiredHome	138:61e93bed397e	2347	/// const dim_t RECT_H = 100;
WiredHome	138:61e93bed397e	2348	///
WiredHome	138:61e93bed397e	2349	/// pc.baud(460800); //I like a snappy terminal, so crank it up!
WiredHome	138:61e93bed397e	2350	/// pc.printf("\r\nRA8875 BTE Move Test - Build " __DATE__ " " __TIME__ "\r\n");
WiredHome	138:61e93bed397e	2351	/// lcd.init(LCD_W,LCD_H,LCD_C, BL_NORM);
WiredHome	138:61e93bed397e	2352	/// lcd.TouchPanelInit();
WiredHome	138:61e93bed397e	2353	/// #ifndef CAP_TOUCH
WiredHome	138:61e93bed397e	2354	/// InitTS(); // Calibration for resistive touch panel
WiredHome	138:61e93bed397e	2355	/// #endif
WiredHome	138:61e93bed397e	2356	///
WiredHome	138:61e93bed397e	2357	/// RetCode_t r = lcd.RenderImageFile(0,0,"/local/fullscrn.jpg");
WiredHome	138:61e93bed397e	2358	/// if (r) pc.printf(" Error: %d; %s\r\n", r, lcd.GetErrorMessage(r));
WiredHome	138:61e93bed397e	2359	/// while (1) {
WiredHome	138:61e93bed397e	2360	/// touch = lcd.TouchPanelReadable();
WiredHome	138:61e93bed397e	2361	/// if (touch) {
WiredHome	138:61e93bed397e	2362	/// point_t xy = lcd.TouchCoordinates();
WiredHome	138:61e93bed397e	2363	/// TouchCode_t t = lcd.TouchCode();
WiredHome	138:61e93bed397e	2364	///
WiredHome	138:61e93bed397e	2365	/// if (t == touch) {
WiredHome	138:61e93bed397e	2366	/// src = ComputeTopLeftOfRect(xy, RECT_W/2, RECT_H/2, LCD_W, LCD_H);
WiredHome	138:61e93bed397e	2367	/// } else if (t == release) {
WiredHome	138:61e93bed397e	2368	/// dst = ComputeTopLeftOfRect(xy, RECT_W/2, RECT_H/2, LCD_W, LCD_H);
WiredHome	138:61e93bed397e	2369	/// r = lcd.BlockMove(0,0,dst, 0,0,src, RECT_W,RECT_H, 0x2, 0xC);
WiredHome	138:61e93bed397e	2370	/// }
WiredHome	138:61e93bed397e	2371	/// }
WiredHome	138:61e93bed397e	2372	/// }
WiredHome	138:61e93bed397e	2373	/// }
WiredHome	138:61e93bed397e	2374	/// @endcode
WiredHome	138:61e93bed397e	2375	///
WiredHome	139:99ec74e3273f	2376	/// @param[in] dstLayer layer [5B.7]. layer value is 0 or 1 representing layer 1 and 2.
WiredHome	131:5bd6ba2ee4a1	2377	/// @param[in] dstDataSelect [50.5] defines the destination data type 0: block, 1: linear.
WiredHome	131:5bd6ba2ee4a1	2378	/// @param[in] dstPoint [58-5B] is a point_t defining the destination coordinate.
WiredHome	139:99ec74e3273f	2379	/// @param[in] srcLayer layer [57.7]. layer value is 0 or 1 representing layer 1 and 2.
WiredHome	131:5bd6ba2ee4a1	2380	/// @param[in] srcDataSelect [50.6] defines the source data type 0: block, 1: linear.
WiredHome	131:5bd6ba2ee4a1	2381	/// @param[in] srcPoint [54-57] is a point_t defining the source coordinate.
WiredHome	131:5bd6ba2ee4a1	2382	/// @param[in] bte_width [5C-5D]. operation width.
WiredHome	131:5bd6ba2ee4a1	2383	/// @param[in] bte_height [5E-5F]. operation height.
WiredHome	131:5bd6ba2ee4a1	2384	/// @param[in] bte_op_code [51.3-0] defines the raster operation function
WiredHome	131:5bd6ba2ee4a1	2385	/// (write/read/move/...)
WiredHome	131:5bd6ba2ee4a1	2386	/// @param[in] bte_rop_code [51.7-4] defines what type of BTE operation to perform
WiredHome	131:5bd6ba2ee4a1	2387	/// (what is placed at the destination)
WiredHome	131:5bd6ba2ee4a1	2388	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	131:5bd6ba2ee4a1	2389	///
WiredHome	131:5bd6ba2ee4a1	2390	RetCode_t BlockMove(uint8_t dstLayer, uint8_t dstDataSelect, point_t dstPoint,
WiredHome	131:5bd6ba2ee4a1	2391	uint8_t srcLayer, uint8_t srcDataSelect, point_t srcPoint,
WiredHome	137:9e09f6081ef1	2392	dim_t bte_width, dim_t bte_height,
WiredHome	131:5bd6ba2ee4a1	2393	uint8_t bte_op_code, uint8_t bte_rop_code);
WiredHome	131:5bd6ba2ee4a1	2394
WiredHome	131:5bd6ba2ee4a1	2395
WiredHome	19:3f82c1161fd2	2396	/// Control display power
WiredHome	19:3f82c1161fd2	2397	///
WiredHome	72:ecffe56af969	2398	/// @param[in] on when set to true will turn on the display, when false it is turned off.
WiredHome	106:c80828f5dea4	2399	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2400	///
WiredHome	19:3f82c1161fd2	2401	RetCode_t Power(bool on);
WiredHome	19:3f82c1161fd2	2402
WiredHome	125:7a0b70f56550	2403
WiredHome	19:3f82c1161fd2	2404	/// Reset the display controller via the Software Reset interface.
WiredHome	19:3f82c1161fd2	2405	///
WiredHome	106:c80828f5dea4	2406	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2407	///
WiredHome	19:3f82c1161fd2	2408	RetCode_t Reset(void);
WiredHome	19:3f82c1161fd2	2409
WiredHome	125:7a0b70f56550	2410
WiredHome	19:3f82c1161fd2	2411	/// Set backlight brightness.
WiredHome	19:3f82c1161fd2	2412	///
WiredHome	19:3f82c1161fd2	2413	/// When the built-in PWM is used to control the backlight, this
WiredHome	19:3f82c1161fd2	2414	/// API can be used to set the brightness.
WiredHome	19:3f82c1161fd2	2415	///
WiredHome	72:ecffe56af969	2416	/// @param[in] brightness ranges from 0 (off) to 255 (full on)
WiredHome	106:c80828f5dea4	2417	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2418	///
WiredHome	131:5bd6ba2ee4a1	2419	RetCode_t Backlight_u8(uint8_t brightness);
WiredHome	125:7a0b70f56550	2420
WiredHome	19:3f82c1161fd2	2421
WiredHome	86:e86b355940f4	2422	/// Get backlight brightness.
WiredHome	86:e86b355940f4	2423	///
WiredHome	86:e86b355940f4	2424	/// @returns backlight setting from 0 (off) to 255 (full on).
WiredHome	86:e86b355940f4	2425	///
WiredHome	86:e86b355940f4	2426	uint8_t GetBacklight_u8(void);
WiredHome	86:e86b355940f4	2427
WiredHome	19:3f82c1161fd2	2428	/// Set backlight brightness.
WiredHome	19:3f82c1161fd2	2429	///
WiredHome	19:3f82c1161fd2	2430	/// When the built-in PWM is used to control the backlight, this
WiredHome	19:3f82c1161fd2	2431	/// API can be used to set the brightness.
WiredHome	19:3f82c1161fd2	2432	///
WiredHome	72:ecffe56af969	2433	/// @param[in] brightness ranges from 0.0 (off) to 1.0 (full on)
WiredHome	106:c80828f5dea4	2434	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2435	///
WiredHome	19:3f82c1161fd2	2436	RetCode_t Backlight(float brightness);
WiredHome	19:3f82c1161fd2	2437
WiredHome	125:7a0b70f56550	2438
WiredHome	86:e86b355940f4	2439	/// Get backlight brightness.
WiredHome	86:e86b355940f4	2440	///
WiredHome	86:e86b355940f4	2441	/// @returns backlight setting from 0 (off) to 1.0 (full on).
WiredHome	86:e86b355940f4	2442	///
WiredHome	86:e86b355940f4	2443	float GetBacklight(void);
WiredHome	86:e86b355940f4	2444
WiredHome	125:7a0b70f56550	2445
WiredHome	98:ecebed9b80b2	2446	/// Select a User Font for all subsequent text.
WiredHome	98:ecebed9b80b2	2447	///
WiredHome	98:ecebed9b80b2	2448	/// @note Tool to create the fonts is accessible from its creator
WiredHome	98:ecebed9b80b2	2449	/// available at http://www.mikroe.com.
WiredHome	98:ecebed9b80b2	2450	/// For version 1.2.0.0, choose the "Export for TFT and new GLCD"
WiredHome	98:ecebed9b80b2	2451	/// format.
WiredHome	98:ecebed9b80b2	2452	///
WiredHome	98:ecebed9b80b2	2453	/// @param[in] font is a pointer to a specially formed font resource.
WiredHome	98:ecebed9b80b2	2454	/// @returns error code.
WiredHome	98:ecebed9b80b2	2455	///
WiredHome	98:ecebed9b80b2	2456	virtual RetCode_t SelectUserFont(const uint8_t * font = NULL);
WiredHome	98:ecebed9b80b2	2457
WiredHome	127:db7f2c704693	2458	/// Get the currently selected user font.
WiredHome	127:db7f2c704693	2459	///
WiredHome	127:db7f2c704693	2460	/// @returns a pointer to the font, or null, if no user font is selected.
WiredHome	127:db7f2c704693	2461	///
WiredHome	127:db7f2c704693	2462	virtual const uint8_t * GetUserFont(void) { return font; }
WiredHome	19:3f82c1161fd2	2463
WiredHome	19:3f82c1161fd2	2464	/// Get the RGB value for a DOS color.
WiredHome	19:3f82c1161fd2	2465	///
WiredHome	125:7a0b70f56550	2466	/// @code
WiredHome	125:7a0b70f56550	2467	/// color_t color = DOSColor(12);
WiredHome	125:7a0b70f56550	2468	/// @endcode
WiredHome	125:7a0b70f56550	2469	///
WiredHome	72:ecffe56af969	2470	/// @param[in] i is the color, in the range 0 to 15;
WiredHome	19:3f82c1161fd2	2471	/// @returns the RGB color of the selected index, or 0
WiredHome	19:3f82c1161fd2	2472	/// if the index is out of bounds.
WiredHome	19:3f82c1161fd2	2473	///
WiredHome	19:3f82c1161fd2	2474	color_t DOSColor(int i);
WiredHome	19:3f82c1161fd2	2475
WiredHome	125:7a0b70f56550	2476
WiredHome	19:3f82c1161fd2	2477	/// Get the color name (string) for a DOS color.
WiredHome	19:3f82c1161fd2	2478	///
WiredHome	125:7a0b70f56550	2479	/// @code
WiredHome	125:7a0b70f56550	2480	/// printf("color is %s\n", DOSColorNames(12));
WiredHome	125:7a0b70f56550	2481	/// @endcode
WiredHome	125:7a0b70f56550	2482	///
WiredHome	72:ecffe56af969	2483	/// @param[in] i is the color, in the range 0 to 15;
WiredHome	19:3f82c1161fd2	2484	/// @returns a pointer to a string with the color name,
WiredHome	19:3f82c1161fd2	2485	/// or NULL if the index is out of bounds.
WiredHome	19:3f82c1161fd2	2486	///
WiredHome	19:3f82c1161fd2	2487	const char * DOSColorNames(int i);
WiredHome	19:3f82c1161fd2	2488
WiredHome	125:7a0b70f56550	2489
WiredHome	55:dfbabef7003e	2490	/// Advanced method indicating the start of a graphics stream.
WiredHome	55:dfbabef7003e	2491	///
WiredHome	55:dfbabef7003e	2492	/// This is called prior to a stream of pixel data being sent.
WiredHome	55:dfbabef7003e	2493	/// This may cause register configuration changes in the derived
WiredHome	55:dfbabef7003e	2494	/// class in order to prepare the hardware to accept the streaming
WiredHome	55:dfbabef7003e	2495	/// data.
WiredHome	55:dfbabef7003e	2496	///
WiredHome	106:c80828f5dea4	2497	/// Following this command, a series of See @ref _putp() commands can
WiredHome	55:dfbabef7003e	2498	/// be used to send individual pixels to the screen.
WiredHome	55:dfbabef7003e	2499	///
WiredHome	106:c80828f5dea4	2500	/// To conclude the graphics stream, See @ref _EndGraphicsStream should
WiredHome	55:dfbabef7003e	2501	/// be callled.
WiredHome	55:dfbabef7003e	2502	///
WiredHome	55:dfbabef7003e	2503	/// @returns error code.
WiredHome	55:dfbabef7003e	2504	///
WiredHome	55:dfbabef7003e	2505	virtual RetCode_t _StartGraphicsStream(void);
WiredHome	125:7a0b70f56550	2506
WiredHome	55:dfbabef7003e	2507
WiredHome	55:dfbabef7003e	2508	/// Advanced method to put a single color pixel to the screen.
WiredHome	55:dfbabef7003e	2509	///
WiredHome	55:dfbabef7003e	2510	/// This method may be called as many times as necessary after
WiredHome	106:c80828f5dea4	2511	/// See @ref _StartGraphicsStream() is called, and it should be followed
WiredHome	55:dfbabef7003e	2512	/// by _EndGraphicsStream.
WiredHome	55:dfbabef7003e	2513	///
WiredHome	125:7a0b70f56550	2514	/// @code
WiredHome	125:7a0b70f56550	2515	/// _putp(DOSColor(12));
WiredHome	125:7a0b70f56550	2516	/// @endcode
WiredHome	125:7a0b70f56550	2517	///
WiredHome	72:ecffe56af969	2518	/// @param[in] pixel is a color value to be put on the screen.
WiredHome	55:dfbabef7003e	2519	/// @returns error code.
WiredHome	55:dfbabef7003e	2520	///
WiredHome	55:dfbabef7003e	2521	virtual RetCode_t _putp(color_t pixel);
WiredHome	125:7a0b70f56550	2522
WiredHome	55:dfbabef7003e	2523
WiredHome	55:dfbabef7003e	2524	/// Advanced method indicating the end of a graphics stream.
WiredHome	55:dfbabef7003e	2525	///
WiredHome	55:dfbabef7003e	2526	/// This is called to conclude a stream of pixel data that was sent.
WiredHome	55:dfbabef7003e	2527	/// This may cause register configuration changes in the derived
WiredHome	55:dfbabef7003e	2528	/// class in order to stop the hardware from accept the streaming
WiredHome	55:dfbabef7003e	2529	/// data.
WiredHome	55:dfbabef7003e	2530	///
WiredHome	55:dfbabef7003e	2531	/// @returns error code.
WiredHome	55:dfbabef7003e	2532	///
WiredHome	55:dfbabef7003e	2533	virtual RetCode_t _EndGraphicsStream(void);
WiredHome	19:3f82c1161fd2	2534
WiredHome	125:7a0b70f56550	2535
WiredHome	57:bd53a9e165a1	2536	/// Set the SPI port frequency (in Hz).
WiredHome	57:bd53a9e165a1	2537	///
WiredHome	66:468a11f05580	2538	/// This uses the mbed SPI driver, and is therefore dependent on
WiredHome	66:468a11f05580	2539	/// its capabilities. The RA8875 can accept writes via SPI faster
WiredHome	66:468a11f05580	2540	/// than a read can be performed. The frequency set by this API
WiredHome	66:468a11f05580	2541	/// is for the SPI writes. It will automatically reduce the SPI
WiredHome	66:468a11f05580	2542	/// clock rate when a read is performed, and restore it for the
WiredHome	68:ab08efabfc88	2543	/// next write. Alternately, the 2nd parameters permits setting
WiredHome	68:ab08efabfc88	2544	/// the read speed rather than letting it compute it automatically.
WiredHome	57:bd53a9e165a1	2545	///
WiredHome	66:468a11f05580	2546	/// @note The primary effect of this is to recover more CPU cycles
WiredHome	66:468a11f05580	2547	/// for your application code. Keep in mind that when more than
WiredHome	66:468a11f05580	2548	/// one command is sent to the display controller, that it
WiredHome	66:468a11f05580	2549	/// will wait for the controller to finish the prior command.
WiredHome	66:468a11f05580	2550	/// In this case, the performance is limited by the RA8875.
WiredHome	57:bd53a9e165a1	2551	///
WiredHome	72:ecffe56af969	2552	/// @param[in] Hz is the frequency in Hz, tested range includes the
WiredHome	66:468a11f05580	2553	/// range from 1,000,000 (1MHz) to 10,000,000 (10 MHz). Values
WiredHome	66:468a11f05580	2554	/// outside this range will be accepted, but operation may
WiredHome	76:c981284eb513	2555	/// be unreliable. This depends partially on your hardware design
WiredHome	76:c981284eb513	2556	/// and the wires connecting the display module.
WiredHome	76:c981284eb513	2557	/// The default value is 5,000,000, which should work for most
WiredHome	76:c981284eb513	2558	/// applications as a starting point.
WiredHome	72:ecffe56af969	2559	/// @param[in] Hz2 is an optional parameter and will set the read
WiredHome	68:ab08efabfc88	2560	/// speed independently of the write speed.
WiredHome	106:c80828f5dea4	2561	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	57:bd53a9e165a1	2562	///
WiredHome	68:ab08efabfc88	2563	RetCode_t frequency(unsigned long Hz = RA8875_DEFAULT_SPI_FREQ, unsigned long Hz2 = 0);
WiredHome	125:7a0b70f56550	2564
WiredHome	125:7a0b70f56550	2565
WiredHome	72:ecffe56af969	2566	/// This method captures the specified area as a 24-bit bitmap file.
WiredHome	72:ecffe56af969	2567	///
WiredHome	72:ecffe56af969	2568	/// Even though this is a 16-bit display, the stored image is in
WiredHome	72:ecffe56af969	2569	/// 24-bit format.
WiredHome	72:ecffe56af969	2570	///
WiredHome	73:f22a18707b5e	2571	/// This method will interrogate the current display setting and
WiredHome	73:f22a18707b5e	2572	/// create a bitmap based on those settings. For instance, if
WiredHome	73:f22a18707b5e	2573	/// only layer 1 is visible, then the bitmap is only layer 1. However,
WiredHome	73:f22a18707b5e	2574	/// if there is some other operation in effect (transparent mode).
WiredHome	73:f22a18707b5e	2575	///
WiredHome	149:c62c4b2d6a15	2576	/// If the idle callback is registered, it will be activated passing
WiredHome	149:c62c4b2d6a15	2577	/// a parameter indicating the percent complete, which may be of value.
WiredHome	149:c62c4b2d6a15	2578	///
WiredHome	72:ecffe56af969	2579	/// @param[in] x is the left edge of the region to capture
WiredHome	72:ecffe56af969	2580	/// @param[in] y is the top edge of the region to capture
WiredHome	72:ecffe56af969	2581	/// @param[in] w is the width of the region to capture
WiredHome	72:ecffe56af969	2582	/// @param[in] h is the height of the region to capture.
WiredHome	72:ecffe56af969	2583	/// @param[out] Name_BMP is the filename to write the image to.
WiredHome	72:ecffe56af969	2584	/// @return success or error code.
WiredHome	72:ecffe56af969	2585	///
WiredHome	72:ecffe56af969	2586	RetCode_t PrintScreen(loc_t x, loc_t y, dim_t w, dim_t h, const char *Name_BMP);
WiredHome	125:7a0b70f56550	2587
WiredHome	72:ecffe56af969	2588
WiredHome	96:40b74dd3695b	2589	/// This method captures the specified area as a 24-bit bitmap file
WiredHome	96:40b74dd3695b	2590	/// and delivers it to the previously attached callback.
WiredHome	96:40b74dd3695b	2591	///
WiredHome	96:40b74dd3695b	2592	/// Even though this is a 16-bit display, the stored image is in
WiredHome	96:40b74dd3695b	2593	/// 24-bit format.
WiredHome	96:40b74dd3695b	2594	///
WiredHome	96:40b74dd3695b	2595	/// This method will interrogate the current display setting and
WiredHome	96:40b74dd3695b	2596	/// create a bitmap based on those settings. For instance, if
WiredHome	96:40b74dd3695b	2597	/// only layer 1 is visible, then the bitmap is only layer 1. However,
WiredHome	96:40b74dd3695b	2598	/// if there is some other operation in effect (transparent mode), it
WiredHome	96:40b74dd3695b	2599	/// will return the blended image.
WiredHome	96:40b74dd3695b	2600	///
WiredHome	149:c62c4b2d6a15	2601	/// If the idle callback is registered, it will be activated passing
WiredHome	149:c62c4b2d6a15	2602	/// a parameter indicating the percent complete, which may be of value.
WiredHome	149:c62c4b2d6a15	2603	///
WiredHome	96:40b74dd3695b	2604	/// @param[in] x is the left edge of the region to capture
WiredHome	96:40b74dd3695b	2605	/// @param[in] y is the top edge of the region to capture
WiredHome	96:40b74dd3695b	2606	/// @param[in] w is the width of the region to capture
WiredHome	96:40b74dd3695b	2607	/// @param[in] h is the height of the region to capture.
WiredHome	96:40b74dd3695b	2608	/// @return success or error code.
WiredHome	96:40b74dd3695b	2609	///
WiredHome	96:40b74dd3695b	2610	RetCode_t PrintScreen(loc_t x, loc_t y, dim_t w, dim_t h);
WiredHome	125:7a0b70f56550	2611
WiredHome	96:40b74dd3695b	2612
WiredHome	96:40b74dd3695b	2613	/// PrintScreen callback registration.
WiredHome	96:40b74dd3695b	2614	///
WiredHome	96:40b74dd3695b	2615	/// This method attaches a simple c-compatible callback of type PrintCallback_T.
WiredHome	96:40b74dd3695b	2616	/// Then, the PrintScreen(x,y,w,h) method is called. Each chunk of data in the
WiredHome	96:40b74dd3695b	2617	/// BMP file to be created is passed to this callback.
WiredHome	96:40b74dd3695b	2618	///
WiredHome	123:2f45e80fec5f	2619	/// @param callback is the optional callback function. Without a callback function
WiredHome	123:2f45e80fec5f	2620	/// it will unregister the handler.
WiredHome	96:40b74dd3695b	2621	///
WiredHome	123:2f45e80fec5f	2622	void AttachPrintHandler(PrintCallback_T callback = NULL) { c_callback = callback; }
WiredHome	96:40b74dd3695b	2623
WiredHome	125:7a0b70f56550	2624
WiredHome	96:40b74dd3695b	2625	/// PrintScreen callback registration.
WiredHome	96:40b74dd3695b	2626	///
WiredHome	96:40b74dd3695b	2627	/// This method attaches a c++ class method as a callback of type PrintCallback_T.
WiredHome	96:40b74dd3695b	2628	/// Then, the PrintScreen(x,y,w,h) method is called. Each chunk of data in the
WiredHome	96:40b74dd3695b	2629	/// BMP file to be created is passed to this callback.
WiredHome	96:40b74dd3695b	2630	///
WiredHome	96:40b74dd3695b	2631	/// @param object is the class hosting the callback function.
WiredHome	102:fc60bfa0199f	2632	/// @param method is the callback method in the object to activate.
WiredHome	96:40b74dd3695b	2633	///
WiredHome	96:40b74dd3695b	2634	template <class T>
WiredHome	102:fc60bfa0199f	2635	void AttachPrintHandler(T object, RetCode_t (T::method)(void)) {
WiredHome	102:fc60bfa0199f	2636	obj_callback = (FPointerDummy *)object;
WiredHome	108:7415c405ee08	2637	method_callback = (uint32_t (FPointerDummy::)(uint32_t, uint8_t , uint16_t))method;
WiredHome	96:40b74dd3695b	2638	}
WiredHome	96:40b74dd3695b	2639
WiredHome	125:7a0b70f56550	2640
WiredHome	72:ecffe56af969	2641	/// This method captures the specified area as a 24-bit bitmap file,
WiredHome	72:ecffe56af969	2642	/// including the option of layer selection.
WiredHome	72:ecffe56af969	2643	///
WiredHome	125:7a0b70f56550	2644	/// @note This method is deprecated as the alternate PrintScreen API
WiredHome	74:686faa218914	2645	/// automatically examines the display layer configuration.
WiredHome	74:686faa218914	2646	/// Therefore, calls to this API will ignore the layer parameter
WiredHome	74:686faa218914	2647	/// and automatically execute the other method.
WiredHome	74:686faa218914	2648	///
WiredHome	72:ecffe56af969	2649	/// Even though this is a 16-bit display, the stored image is in
WiredHome	72:ecffe56af969	2650	/// 24-bit format.
WiredHome	72:ecffe56af969	2651	///
WiredHome	72:ecffe56af969	2652	/// @param[in] layer is 0 or 1 to select the layer to extract.
WiredHome	72:ecffe56af969	2653	/// @param[in] x is the left edge of the region to capture
WiredHome	72:ecffe56af969	2654	/// @param[in] y is the top edge of the region to capture
WiredHome	72:ecffe56af969	2655	/// @param[in] w is the width of the region to capture
WiredHome	72:ecffe56af969	2656	/// @param[in] h is the height of the region to capture.
WiredHome	72:ecffe56af969	2657	/// @param[out] Name_BMP is the filename to write the image to.
WiredHome	72:ecffe56af969	2658	/// @return success or error code.
WiredHome	72:ecffe56af969	2659	///
WiredHome	72:ecffe56af969	2660	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	2661
WiredHome	72:ecffe56af969	2662
WiredHome	123:2f45e80fec5f	2663	/// idle callback registration.
WiredHome	123:2f45e80fec5f	2664	///
WiredHome	125:7a0b70f56550	2665	/// This method attaches a simple c-compatible callback of type IdleCallback_T.
WiredHome	123:2f45e80fec5f	2666	/// Then, at any time when the display driver is waiting, it will call the
WiredHome	123:2f45e80fec5f	2667	/// registered function. This is probably most useful if you want to service
WiredHome	123:2f45e80fec5f	2668	/// a watchdog, when you may have called an API that will "hang" waiting
WiredHome	123:2f45e80fec5f	2669	/// on the user.
WiredHome	123:2f45e80fec5f	2670	///
WiredHome	149:c62c4b2d6a15	2671	/// @code
WiredHome	149:c62c4b2d6a15	2672	/// RetCode_t myIdle_handler(RA8875::IdleReason_T reason, uint16_t param)
WiredHome	149:c62c4b2d6a15	2673	/// {
WiredHome	149:c62c4b2d6a15	2674	/// static uint16_t lastProgress = 0xFFFF;
WiredHome	149:c62c4b2d6a15	2675	///
WiredHome	149:c62c4b2d6a15	2676	/// if (reason == RA8875::progress && param != lastProgress) {
WiredHome	149:c62c4b2d6a15	2677	/// printf("Progress %3d%%\r\n", param);
WiredHome	149:c62c4b2d6a15	2678	/// lastProgress = progress;
WiredHome	149:c62c4b2d6a15	2679	/// }
WiredHome	149:c62c4b2d6a15	2680	/// return noerror;
WiredHome	149:c62c4b2d6a15	2681	/// }
WiredHome	149:c62c4b2d6a15	2682	///
WiredHome	149:c62c4b2d6a15	2683	/// ...
WiredHome	149:c62c4b2d6a15	2684	/// lcd.AttachIdleHandler(myIdle_handler);
WiredHome	149:c62c4b2d6a15	2685	/// ...
WiredHome	149:c62c4b2d6a15	2686	/// RetCode_t r = lcd.PrintScreen(0,0,LCD_W,LCD_H,"/local/print.bmp");
WiredHome	149:c62c4b2d6a15	2687	/// if (r ...)
WiredHome	149:c62c4b2d6a15	2688	/// @endcode
WiredHome	149:c62c4b2d6a15	2689	///
WiredHome	149:c62c4b2d6a15	2690	///
WiredHome	123:2f45e80fec5f	2691	/// @param callback is the idle callback function. Without a callback function
WiredHome	123:2f45e80fec5f	2692	/// it will unregister the handler.
WiredHome	123:2f45e80fec5f	2693	///
WiredHome	123:2f45e80fec5f	2694	void AttachIdleHandler(IdleCallback_T callback = NULL) { idle_callback = callback; }
WiredHome	57:bd53a9e165a1	2695
WiredHome	133:e36dcfc2d756	2696
WiredHome	19:3f82c1161fd2	2697	#ifdef PERF_METRICS
WiredHome	19:3f82c1161fd2	2698	/// Clear the performance metrics to zero.
WiredHome	19:3f82c1161fd2	2699	void ClearPerformance();
WiredHome	19:3f82c1161fd2	2700
WiredHome	66:468a11f05580	2701	/// Count idle time.
WiredHome	66:468a11f05580	2702	///
WiredHome	72:ecffe56af969	2703	/// @param[in] t is the amount of idle time to accumulate.
WiredHome	66:468a11f05580	2704	///
WiredHome	66:468a11f05580	2705	void CountIdleTime(uint32_t t);
WiredHome	66:468a11f05580	2706
WiredHome	19:3f82c1161fd2	2707	/// Report the performance metrics for drawing functions using
WiredHome	41:2956a0a221e5	2708	/// the available serial channel.
WiredHome	41:2956a0a221e5	2709	///
WiredHome	72:ecffe56af969	2710	/// @param[in,out] pc is the serial channel to write to.
WiredHome	41:2956a0a221e5	2711	///
WiredHome	41:2956a0a221e5	2712	void ReportPerformance(Serial & pc);
WiredHome	19:3f82c1161fd2	2713	#endif
WiredHome	19:3f82c1161fd2	2714
hexley	54:e117ad10fba6	2715
WiredHome	19:3f82c1161fd2	2716	private:
WiredHome	124:1690a7ae871c	2717	/// Touch panel parameters - common to both resistive and capacitive
WiredHome	124:1690a7ae871c	2718
WiredHome	124:1690a7ae871c	2719	/// Data type to indicate which TP, if any, is in use.
WiredHome	124:1690a7ae871c	2720	typedef enum {
WiredHome	124:1690a7ae871c	2721	TP_NONE, ///< no touch panel in use
WiredHome	124:1690a7ae871c	2722	TP_RES, ///< resistive touch panel using RA8875
WiredHome	124:1690a7ae871c	2723	TP_CAP, ///< capacitive touch panel using FT5206
WiredHome	124:1690a7ae871c	2724	} WhichTP_T;
WiredHome	124:1690a7ae871c	2725
WiredHome	124:1690a7ae871c	2726	/// boolean flag set true when using Capacitive touch panel, and false
WiredHome	124:1690a7ae871c	2727	/// for resistive.
WiredHome	124:1690a7ae871c	2728	WhichTP_T useTouchPanel; ///< Indicates which TP is selected for use.
WiredHome	124:1690a7ae871c	2729
WiredHome	124:1690a7ae871c	2730	/// Touch State used by TouchPanelReadable. See @ref TouchCode_t.
WiredHome	124:1690a7ae871c	2731	TouchCode_t touchState;
WiredHome	124:1690a7ae871c	2732
WiredHome	124:1690a7ae871c	2733	////////////////// Start of Capacitive Touch Panel parameters
WiredHome	124:1690a7ae871c	2734
WiredHome	124:1690a7ae871c	2735	uint8_t getTouchPositions(void);
WiredHome	124:1690a7ae871c	2736	void TouchPanelISR(void);
WiredHome	124:1690a7ae871c	2737	uint16_t numberOfTouchPoints;
WiredHome	124:1690a7ae871c	2738	uint8_t gesture; ///< Holds the reported gesture information.
WiredHome	124:1690a7ae871c	2739
WiredHome	124:1690a7ae871c	2740	/// Touch Information data structure
WiredHome	124:1690a7ae871c	2741	typedef struct {
WiredHome	124:1690a7ae871c	2742	uint8_t touchID; ///< Contains the touch ID, which is the "order" of touch, from 0 to n-1
WiredHome	124:1690a7ae871c	2743	TouchCode_t touchCode; ///< Contains the touch code; no_touch, touch, held, release
WiredHome	124:1690a7ae871c	2744	point_t coordinates; ///< Contains the X,Y coordinate of the touch
WiredHome	124:1690a7ae871c	2745	} touchInfo_T;
WiredHome	124:1690a7ae871c	2746
WiredHome	124:1690a7ae871c	2747	touchInfo_T touchInfo[5]; /// Contains the actual touch information in an array from 0 to n-1
WiredHome	124:1690a7ae871c	2748
WiredHome	124:1690a7ae871c	2749	InterruptIn * m_irq;
WiredHome	124:1690a7ae871c	2750	I2C * m_i2c;
WiredHome	124:1690a7ae871c	2751	int m_addr;
WiredHome	124:1690a7ae871c	2752	uint8_t data[2];
WiredHome	124:1690a7ae871c	2753
WiredHome	124:1690a7ae871c	2754	bool panelTouched;
WiredHome	124:1690a7ae871c	2755	void writeRegister8(uint8_t reg, uint8_t val);
WiredHome	124:1690a7ae871c	2756	uint8_t readRegister8(uint8_t reg);
WiredHome	124:1690a7ae871c	2757
WiredHome	124:1690a7ae871c	2758
WiredHome	124:1690a7ae871c	2759	////////////////// Start of Resistive Touch Panel parameters
WiredHome	124:1690a7ae871c	2760
WiredHome	124:1690a7ae871c	2761	/// Resistive Touch Panel register name definitions
WiredHome	77:9206c13aa527	2762	#define TPCR0 0x70
WiredHome	77:9206c13aa527	2763	#define TPCR1 0x71
WiredHome	77:9206c13aa527	2764	#define TPXH 0x72
WiredHome	77:9206c13aa527	2765	#define TPYH 0x73
WiredHome	77:9206c13aa527	2766	#define TPXYL 0x74
WiredHome	77:9206c13aa527	2767	#define INTC1 0xF0
WiredHome	77:9206c13aa527	2768	#define INTC2 0xF1
hexley	54:e117ad10fba6	2769
hexley	54:e117ad10fba6	2770	/// Specify the default settings for the Touch Panel, where different from the chip defaults
WiredHome	77:9206c13aa527	2771	#define TP_MODE_DEFAULT TP_MODE_AUTO
WiredHome	77:9206c13aa527	2772	#define TP_DEBOUNCE_DEFAULT TP_DEBOUNCE_ON
WiredHome	77:9206c13aa527	2773	#define TP_ADC_CLKDIV_DEFAULT TP_ADC_CLKDIV_8
hexley	54:e117ad10fba6	2774
WiredHome	77:9206c13aa527	2775	#define TP_ADC_SAMPLE_DEFAULT_CLKS TP_ADC_SAMPLE_8192_CLKS
hexley	54:e117ad10fba6	2776
hexley	54:e117ad10fba6	2777	/// Other Touch Panel params
WiredHome	77:9206c13aa527	2778	#define TPBUFSIZE 16 // Depth of the averaging buffers for x and y data
hexley	54:e117ad10fba6	2779
WiredHome	83:7bad0068cca0	2780	// Needs both a ticker and a timer. (could have created a timer from the ticker, but this is easier).
WiredHome	83:7bad0068cca0	2781	// on a touch, the timer is reset.
WiredHome	83:7bad0068cca0	2782	// the ticker monitors the timer to see if it has been a long time since
WiredHome	83:7bad0068cca0	2783	// a touch, and if so, it then clears the sample counter so it doesn't get partial old
WiredHome	83:7bad0068cca0	2784	// and partial new.
WiredHome	83:7bad0068cca0	2785
WiredHome	83:7bad0068cca0	2786	/// Touch Panel ticker
WiredHome	83:7bad0068cca0	2787	Ticker touchTicker;
WiredHome	83:7bad0068cca0	2788
WiredHome	83:7bad0068cca0	2789	/// Touch Panel timer
WiredHome	83:7bad0068cca0	2790	Timer touchTimer;
WiredHome	83:7bad0068cca0	2791
WiredHome	83:7bad0068cca0	2792	/// keeps track of which sample we're collecting to filter out the noise.
WiredHome	83:7bad0068cca0	2793	int touchSample;
WiredHome	83:7bad0068cca0	2794
WiredHome	83:7bad0068cca0	2795	/// Private function for touch ticker callback.
WiredHome	83:7bad0068cca0	2796	void _TouchTicker(void);
WiredHome	83:7bad0068cca0	2797
WiredHome	77:9206c13aa527	2798	/// Touch Panel calibration matrix.
WiredHome	77:9206c13aa527	2799	tpMatrix_t tpMatrix;
hexley	54:e117ad10fba6	2800
WiredHome	124:1690a7ae871c	2801	////////////////// End of Touch Panel parameters
WiredHome	124:1690a7ae871c	2802
WiredHome	124:1690a7ae871c	2803
WiredHome	29:422616aa04bd	2804	/// Internal function to put a character using the built-in (internal) font engine
WiredHome	29:422616aa04bd	2805	///
WiredHome	101:e0aad446094a	2806	/// @param[in] c is the character to put to the screen.
WiredHome	29:422616aa04bd	2807	/// @returns the character put.
WiredHome	29:422616aa04bd	2808	///
WiredHome	29:422616aa04bd	2809	int _internal_putc(int c);
WiredHome	29:422616aa04bd	2810
WiredHome	29:422616aa04bd	2811	/// Internal function to put a character using the external font engine
WiredHome	29:422616aa04bd	2812	///
WiredHome	101:e0aad446094a	2813	/// @param[in] c is the character to put to the screen.
WiredHome	29:422616aa04bd	2814	/// @returns the character put.
WiredHome	29:422616aa04bd	2815	///
WiredHome	29:422616aa04bd	2816	int _external_putc(int c);
WiredHome	29:422616aa04bd	2817
WiredHome	101:e0aad446094a	2818	/// Internal function to get the actual width of a character when using the external font engine
WiredHome	101:e0aad446094a	2819	///
WiredHome	101:e0aad446094a	2820	/// @param[in] c is the character to get the width.
WiredHome	101:e0aad446094a	2821	/// @returns the width in pixels of the character. zero if not found.
WiredHome	101:e0aad446094a	2822	///
WiredHome	101:e0aad446094a	2823	int _external_getCharWidth(int c);
WiredHome	101:e0aad446094a	2824
WiredHome	133:e36dcfc2d756	2825	/// Write color to an RGB register set
WiredHome	133:e36dcfc2d756	2826	///
WiredHome	133:e36dcfc2d756	2827	/// This API takes a color value, and writes it into the specified
WiredHome	133:e36dcfc2d756	2828	/// color registers, which are a trio of 3 registers. The actual
WiredHome	133:e36dcfc2d756	2829	/// trio write is performed based on whether the display is configured
WiredHome	133:e36dcfc2d756	2830	/// for 8 or 16 bits per pixel.
WiredHome	133:e36dcfc2d756	2831	///
WiredHome	133:e36dcfc2d756	2832	/// @param[in] regAddr is the register address starting the trio
WiredHome	133:e36dcfc2d756	2833	/// @param[in] color is the color to write
WiredHome	133:e36dcfc2d756	2834	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	133:e36dcfc2d756	2835	///
WiredHome	133:e36dcfc2d756	2836	RetCode_t _writeColorTrio(uint8_t regAddr, color_t color);
WiredHome	133:e36dcfc2d756	2837
WiredHome	133:e36dcfc2d756	2838	/// Read color from an RGB register set
WiredHome	133:e36dcfc2d756	2839	///
WiredHome	133:e36dcfc2d756	2840	/// This API reads a color value from a trio of registers. The actual
WiredHome	133:e36dcfc2d756	2841	/// trio write is performed based on whether the display is configured
WiredHome	133:e36dcfc2d756	2842	/// for 8 or 16 bits per pixel.
WiredHome	133:e36dcfc2d756	2843	///
WiredHome	133:e36dcfc2d756	2844	/// @param[in] regAddr is the register address starting the trio
WiredHome	133:e36dcfc2d756	2845	/// @returns color_t value
WiredHome	133:e36dcfc2d756	2846	///
WiredHome	133:e36dcfc2d756	2847	color_t _readColorTrio(uint8_t regAddr);
WiredHome	133:e36dcfc2d756	2848
WiredHome	133:e36dcfc2d756	2849
WiredHome	105:4f116006ba1f	2850	/// Convert a 16-bit color value to an 8-bit value
WiredHome	105:4f116006ba1f	2851	///
WiredHome	105:4f116006ba1f	2852	/// @param[in] c16 is the 16-bit color value to convert.
WiredHome	105:4f116006ba1f	2853	/// @returns 8-bit color value.
WiredHome	105:4f116006ba1f	2854	///
WiredHome	105:4f116006ba1f	2855	uint8_t _cvt16to8(color_t c16);
WiredHome	105:4f116006ba1f	2856
WiredHome	105:4f116006ba1f	2857	/// Convert an 8-bit color value to a 16-bit value
WiredHome	105:4f116006ba1f	2858	///
WiredHome	105:4f116006ba1f	2859	/// @param[in] c8 is the 8-bit color value to convert.
WiredHome	105:4f116006ba1f	2860	/// @returns 16-bit color value.
WiredHome	105:4f116006ba1f	2861	///
WiredHome	105:4f116006ba1f	2862	color_t _cvt8to16(uint8_t c8);
WiredHome	105:4f116006ba1f	2863
WiredHome	19:3f82c1161fd2	2864	/// Select the peripheral to use it.
WiredHome	19:3f82c1161fd2	2865	///
WiredHome	72:ecffe56af969	2866	/// @param[in] chipsel when true will select the peripheral, and when false
WiredHome	19:3f82c1161fd2	2867	/// will deselect the chip. This is the logical selection, and
WiredHome	19:3f82c1161fd2	2868	/// the pin selection is the invert of this.
WiredHome	106:c80828f5dea4	2869	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2870	///
WiredHome	79:544eb4964795	2871	RetCode_t _select(bool chipsel);
WiredHome	19:3f82c1161fd2	2872
WiredHome	66:468a11f05580	2873	/// Wait while the status register indicates the controller is busy.
WiredHome	66:468a11f05580	2874	///
WiredHome	72:ecffe56af969	2875	/// @param[in] mask is the mask of bits to monitor.
WiredHome	66:468a11f05580	2876	/// @returns true if a normal exit.
WiredHome	66:468a11f05580	2877	/// @returns false if a timeout exit.
WiredHome	66:468a11f05580	2878	///
WiredHome	66:468a11f05580	2879	bool _WaitWhileBusy(uint8_t mask);
WiredHome	66:468a11f05580	2880
WiredHome	66:468a11f05580	2881	/// Wait while the the register anded with the mask is true.
WiredHome	66:468a11f05580	2882	///
WiredHome	72:ecffe56af969	2883	/// @param[in] reg is the register to monitor
WiredHome	72:ecffe56af969	2884	/// @param[in] mask is the bit mask to monitor
WiredHome	66:468a11f05580	2885	/// @returns true if it was a normal exit
WiredHome	66:468a11f05580	2886	/// @returns false if it was a timeout that caused the exit.
WiredHome	66:468a11f05580	2887	///
WiredHome	66:468a11f05580	2888	bool _WaitWhileReg(uint8_t reg, uint8_t mask);
WiredHome	66:468a11f05580	2889
WiredHome	68:ab08efabfc88	2890	/// set the spi port to either the write or the read speed.
WiredHome	68:ab08efabfc88	2891	///
WiredHome	68:ab08efabfc88	2892	/// This is a private API used to toggle between the write
WiredHome	68:ab08efabfc88	2893	/// and the read speed for the SPI port to the RA8875, since
WiredHome	68:ab08efabfc88	2894	/// it can accept writes faster than reads.
WiredHome	68:ab08efabfc88	2895	///
WiredHome	72:ecffe56af969	2896	/// @param[in] writeSpeed when true selects the write frequency,
WiredHome	68:ab08efabfc88	2897	/// and when false it selects the read frequency.
WiredHome	68:ab08efabfc88	2898	///
WiredHome	68:ab08efabfc88	2899	void _setWriteSpeed(bool writeSpeed);
WiredHome	68:ab08efabfc88	2900
WiredHome	19:3f82c1161fd2	2901	/// The most primitive - to write a data value to the SPI interface.
WiredHome	19:3f82c1161fd2	2902	///
WiredHome	72:ecffe56af969	2903	/// @param[in] data is the value to write.
WiredHome	19:3f82c1161fd2	2904	/// @returns a value read from the port, since SPI is often shift
WiredHome	19:3f82c1161fd2	2905	/// in while shifting out.
WiredHome	19:3f82c1161fd2	2906	///
WiredHome	79:544eb4964795	2907	unsigned char _spiwrite(unsigned char data);
WiredHome	19:3f82c1161fd2	2908
WiredHome	19:3f82c1161fd2	2909	/// The most primitive - to read a data value to the SPI interface.
WiredHome	19:3f82c1161fd2	2910	///
WiredHome	19:3f82c1161fd2	2911	/// This is really just a specialcase of the write command, where
WiredHome	19:3f82c1161fd2	2912	/// the value zero is written in order to read.
WiredHome	19:3f82c1161fd2	2913	///
WiredHome	19:3f82c1161fd2	2914	/// @returns a value read from the port, since SPI is often shift
WiredHome	19:3f82c1161fd2	2915	/// in while shifting out.
WiredHome	19:3f82c1161fd2	2916	///
WiredHome	79:544eb4964795	2917	unsigned char _spiread();
WiredHome	19:3f82c1161fd2	2918
WiredHome	75:ca78388cfd77	2919	const uint8_t * pKeyMap;
WiredHome	75:ca78388cfd77	2920
WiredHome	19:3f82c1161fd2	2921	SPI spi; ///< spi port
WiredHome	68:ab08efabfc88	2922	bool spiWriteSpeed; ///< indicates if the current mode is write or read
WiredHome	68:ab08efabfc88	2923	unsigned long spiwritefreq; ///< saved write freq
WiredHome	66:468a11f05580	2924	unsigned long spireadfreq; ///< saved read freq
WiredHome	19:3f82c1161fd2	2925	DigitalOut cs; ///< chip select pin, assumed active low
WiredHome	19:3f82c1161fd2	2926	DigitalOut res; ///< reset pin, assumed active low
WiredHome	90:d113d71ae4f0	2927
WiredHome	105:4f116006ba1f	2928	// display metrics to avoid lengthy spi read queries
WiredHome	105:4f116006ba1f	2929	uint8_t screenbpp; ///< configured bits per pixel
WiredHome	90:d113d71ae4f0	2930	dim_t screenwidth; ///< configured screen width
WiredHome	90:d113d71ae4f0	2931	dim_t screenheight; ///< configured screen height
WiredHome	111:efe436c43aba	2932	rect_t windowrect; ///< window commands are held here for speed of access
WiredHome	90:d113d71ae4f0	2933	bool portraitmode; ///< set true when in portrait mode (w,h are reversed)
WiredHome	90:d113d71ae4f0	2934
WiredHome	19:3f82c1161fd2	2935	const unsigned char * font; ///< reference to an external font somewhere in memory
WiredHome	98:ecebed9b80b2	2936	uint8_t extFontHeight; ///< computed from the font table when the user sets the font
WiredHome	98:ecebed9b80b2	2937	uint8_t extFontWidth; ///< computed from the font table when the user sets the font
WiredHome	98:ecebed9b80b2	2938
WiredHome	90:d113d71ae4f0	2939	loc_t cursor_x, cursor_y; ///< used for external fonts only
WiredHome	19:3f82c1161fd2	2940
WiredHome	19:3f82c1161fd2	2941	#ifdef PERF_METRICS
WiredHome	19:3f82c1161fd2	2942	typedef enum
WiredHome	19:3f82c1161fd2	2943	{
WiredHome	19:3f82c1161fd2	2944	PRF_CLS,
WiredHome	41:2956a0a221e5	2945	PRF_DRAWPIXEL,
WiredHome	41:2956a0a221e5	2946	PRF_PIXELSTREAM,
WiredHome	109:7b94f06f085b	2947	PRF_BOOLSTREAM,
WiredHome	41:2956a0a221e5	2948	PRF_READPIXEL,
WiredHome	41:2956a0a221e5	2949	PRF_READPIXELSTREAM,
WiredHome	19:3f82c1161fd2	2950	PRF_DRAWLINE,
WiredHome	19:3f82c1161fd2	2951	PRF_DRAWRECTANGLE,
WiredHome	19:3f82c1161fd2	2952	PRF_DRAWROUNDEDRECTANGLE,
WiredHome	19:3f82c1161fd2	2953	PRF_DRAWTRIANGLE,
WiredHome	19:3f82c1161fd2	2954	PRF_DRAWCIRCLE,
WiredHome	19:3f82c1161fd2	2955	PRF_DRAWELLIPSE,
WiredHome	131:5bd6ba2ee4a1	2956	PRF_BLOCKMOVE,
WiredHome	19:3f82c1161fd2	2957	METRICCOUNT
WiredHome	19:3f82c1161fd2	2958	} method_e;
WiredHome	19:3f82c1161fd2	2959	unsigned long metrics[METRICCOUNT];
WiredHome	75:ca78388cfd77	2960	unsigned long idletime_usec;
WiredHome	19:3f82c1161fd2	2961	void RegisterPerformance(method_e method);
WiredHome	19:3f82c1161fd2	2962	Timer performance;
WiredHome	19:3f82c1161fd2	2963	#endif
WiredHome	96:40b74dd3695b	2964
WiredHome	96:40b74dd3695b	2965	RetCode_t _printCallback(RA8875::filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome	96:40b74dd3695b	2966
WiredHome	96:40b74dd3695b	2967	FILE * _printFH; ///< PrintScreen file handle
WiredHome	96:40b74dd3695b	2968
WiredHome	96:40b74dd3695b	2969	RetCode_t privateCallback(filecmd_t cmd, uint8_t * buffer, uint16_t size) {
WiredHome	96:40b74dd3695b	2970	if (c_callback != NULL) {
WiredHome	96:40b74dd3695b	2971	return (*c_callback)(cmd, buffer, size);
WiredHome	96:40b74dd3695b	2972	}
WiredHome	96:40b74dd3695b	2973	else {
WiredHome	96:40b74dd3695b	2974	if (obj_callback != NULL && method_callback != NULL) {
WiredHome	96:40b74dd3695b	2975	return (obj_callback->*method_callback)(cmd, buffer, size);
WiredHome	96:40b74dd3695b	2976	}
WiredHome	96:40b74dd3695b	2977	}
WiredHome	96:40b74dd3695b	2978	return noerror;
WiredHome	96:40b74dd3695b	2979	}
WiredHome	96:40b74dd3695b	2980
WiredHome	96:40b74dd3695b	2981	RetCode_t (* c_callback)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome	96:40b74dd3695b	2982	FPointerDummy *obj_callback;
WiredHome	96:40b74dd3695b	2983	RetCode_t (FPointerDummy::method_callback)(filecmd_t cmd, uint8_t buffer, uint16_t size);
WiredHome	149:c62c4b2d6a15	2984	RetCode_t (* idle_callback)(IdleReason_T reason, uint16_t param);
WiredHome	19:3f82c1161fd2	2985	};
WiredHome	19:3f82c1161fd2	2986
WiredHome	96:40b74dd3695b	2987
WiredHome	19:3f82c1161fd2	2988	//} // namespace
WiredHome	19:3f82c1161fd2	2989
WiredHome	19:3f82c1161fd2	2990	//using namespace SW_graphics;
WiredHome	19:3f82c1161fd2	2991
WiredHome	23:a50ded45dbaf	2992
WiredHome	23:a50ded45dbaf	2993	#ifdef TESTENABLE
WiredHome	23:a50ded45dbaf	2994	// ______________ ______________ ______________ _______________
WiredHome	23:a50ded45dbaf	2995	// /_____ _____/ / ___________/ / ___________/ /_____ ______/
WiredHome	23:a50ded45dbaf	2996	// / / / / / / / /
WiredHome	23:a50ded45dbaf	2997	// / / / /___ / /__________ / /
WiredHome	23:a50ded45dbaf	2998	// / / / ____/ /__________ / / /
WiredHome	23:a50ded45dbaf	2999	// / / / / / / / /
WiredHome	23:a50ded45dbaf	3000	// / / / /__________ ___________/ / / /
WiredHome	23:a50ded45dbaf	3001	// /__/ /_____________/ /_____________/ /__/
WiredHome	23:a50ded45dbaf	3002
WiredHome	23:a50ded45dbaf	3003	#include "WebColors.h"
WiredHome	23:a50ded45dbaf	3004	#include <algorithm>
WiredHome	23:a50ded45dbaf	3005
WiredHome	23:a50ded45dbaf	3006	extern "C" void mbed_reset();
WiredHome	23:a50ded45dbaf	3007
WiredHome	23:a50ded45dbaf	3008	/// This activates a small set of tests for the graphics library.
WiredHome	23:a50ded45dbaf	3009	///
WiredHome	23:a50ded45dbaf	3010	/// Call this API and pass it the reference to the display class.
WiredHome	23:a50ded45dbaf	3011	/// It will then run a series of tests. It accepts interaction via
WiredHome	23:a50ded45dbaf	3012	/// stdin to switch from automatic test mode to manual, run a specific
WiredHome	23:a50ded45dbaf	3013	/// test, or to exit the test mode.
WiredHome	23:a50ded45dbaf	3014	///
WiredHome	72:ecffe56af969	3015	/// @param[in] lcd is a reference to the display class.
WiredHome	72:ecffe56af969	3016	/// @param[in] pc is a reference to a serial interface, typically the USB to PC.
WiredHome	23:a50ded45dbaf	3017	///
WiredHome	23:a50ded45dbaf	3018	void RunTestSet(RA8875 & lcd, Serial & pc);
WiredHome	23:a50ded45dbaf	3019
WiredHome	23:a50ded45dbaf	3020
WiredHome	23:a50ded45dbaf	3021	// To enable the test code, uncomment this section, or copy the
WiredHome	23:a50ded45dbaf	3022	// necessary pieces to your "main()".
WiredHome	23:a50ded45dbaf	3023	//
WiredHome	23:a50ded45dbaf	3024	// #include "mbed.h"
WiredHome	23:a50ded45dbaf	3025	// #include "RA8875.h"
WiredHome	23:a50ded45dbaf	3026	// RA8875 lcd(p5, p6, p7, p12, NC, "tft"); // MOSI, MISO, SCK, /ChipSelect, /reset, name
WiredHome	23:a50ded45dbaf	3027	// Serial pc(USBTX, USBRX);
WiredHome	23:a50ded45dbaf	3028	// extern "C" void mbed_reset();
WiredHome	23:a50ded45dbaf	3029	// int main()
WiredHome	23:a50ded45dbaf	3030	// {
WiredHome	23:a50ded45dbaf	3031	// pc.baud(460800); // I like a snappy terminal, so crank it up!
WiredHome	23:a50ded45dbaf	3032	// pc.printf("\r\nRA8875 Test - Build " __DATE__ " " __TIME__ "\r\n");
WiredHome	23:a50ded45dbaf	3033	//
WiredHome	23:a50ded45dbaf	3034	// pc.printf("Turning on display\r\n");
WiredHome	101:e0aad446094a	3035	// lcd.init();
WiredHome	23:a50ded45dbaf	3036	// lcd.Reset();
WiredHome	23:a50ded45dbaf	3037	// lcd.Power(true); // display power is on, but the backlight is independent
WiredHome	23:a50ded45dbaf	3038	// lcd.Backlight(0.5);
WiredHome	23:a50ded45dbaf	3039	// RunTestSet(lcd, pc);
WiredHome	23:a50ded45dbaf	3040	// }
WiredHome	23:a50ded45dbaf	3041
WiredHome	23:a50ded45dbaf	3042	#endif // TESTENABLE
WiredHome	23:a50ded45dbaf	3043
WiredHome	56:7a85d226ad0d	3044	#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@151:ae94daaaf8ad, 2018-04-14 (annotated)

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