RA8875 - KSM edits to RA8875

Users » kerrysmartin » Code » RA8875

KSM edits to RA8875

RA8875.h@132:a5d7a8541683, 2016-09-04 (annotated)

Committer:: WiredHome
Date:: Sun Sep 04 16:54:34 2016 +0000
Revision:: 132:a5d7a8541683
Parent:: 131:5bd6ba2ee4a1
Child:: 133:e36dcfc2d756

Documentation changes only - correction to resolution, color depth, and layer support, and updated to the gesture support return values.

Who changed what in which revision?

User	Revision	Line number	New contents of line
WiredHome	78:faf49c381591	1	///
WiredHome	78:faf49c381591	2	/// @mainpage RA8875 Display Controller Driver library
WiredHome	78:faf49c381591	3	///
WiredHome	78:faf49c381591	4	/// The RA8875 Display controller is a powerful interface for low cost displays. It
WiredHome	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	101:e0aad446094a	67	/// was within main(), then it seemed to work as expected.
WiredHome	101:e0aad446094a	68	///
WiredHome	19:3f82c1161fd2	69	#ifndef RA8875_H
WiredHome	19:3f82c1161fd2	70	#define RA8875_H
WiredHome	19:3f82c1161fd2	71	#include <mbed.h>
WiredHome	19:3f82c1161fd2	72
WiredHome	77:9206c13aa527	73	#include "RA8875_Regs.h"
WiredHome	19:3f82c1161fd2	74	#include "GraphicsDisplay.h"
WiredHome	19:3f82c1161fd2	75
WiredHome	41:2956a0a221e5	76	#define RA8875_DEFAULT_SPI_FREQ 5000000
WiredHome	19:3f82c1161fd2	77
WiredHome	19:3f82c1161fd2	78	// Define this to enable code that monitors the performance of various
WiredHome	19:3f82c1161fd2	79	// graphics commands.
WiredHome	78:faf49c381591	80	//#define PERF_METRICS
WiredHome	19:3f82c1161fd2	81
WiredHome	23:a50ded45dbaf	82	// What better place for some test code than in here and the companion
WiredHome	23:a50ded45dbaf	83	// .cpp file. See also the bottom of this file.
WiredHome	99:66edf771373a	84	//#define TESTENABLE
WiredHome	19:3f82c1161fd2	85
WiredHome	19:3f82c1161fd2	86	/// DOS colors - slightly color enhanced
WiredHome	20:6e2e4a8372eb	87	#define Black (color_t)(RGB(0,0,0))
WiredHome	20:6e2e4a8372eb	88	#define Blue (color_t)(RGB(0,0,187))
WiredHome	20:6e2e4a8372eb	89	#define Green (color_t)(RGB(0,187,0))
WiredHome	20:6e2e4a8372eb	90	#define Cyan (color_t)(RGB(0,187,187))
WiredHome	20:6e2e4a8372eb	91	#define Red (color_t)(RGB(187,0,0))
WiredHome	20:6e2e4a8372eb	92	#define Magenta (color_t)(RGB(187,0,187))
WiredHome	81:01da2e34283d	93	#define Brown (color_t)(RGB(63,63,0))
WiredHome	20:6e2e4a8372eb	94	#define Gray (color_t)(RGB(187,187,187))
WiredHome	20:6e2e4a8372eb	95	#define Charcoal (color_t)(RGB(85,85,85))
WiredHome	62:ba5d33438fda	96	#define BrightBlue (color_t)(RGB(0,0,255))
WiredHome	62:ba5d33438fda	97	#define BrightGreen (color_t)(RGB(0,255,0))
WiredHome	62:ba5d33438fda	98	#define BrightCyan (color_t)(RGB(0,255,255))
WiredHome	62:ba5d33438fda	99	#define BrightRed (color_t)(RGB(255,0,0))
WiredHome	20:6e2e4a8372eb	100	#define Orange (color_t)(RGB(255,85,85))
WiredHome	20:6e2e4a8372eb	101	#define Pink (color_t)(RGB(255,85,255))
WiredHome	81:01da2e34283d	102	#define Yellow (color_t)(RGB(187,187,0))
WiredHome	20:6e2e4a8372eb	103	#define White (color_t)(RGB(255,255,255))
WiredHome	20:6e2e4a8372eb	104
WiredHome	62:ba5d33438fda	105	#define DarkBlue (color_t)(RGB(0,0,63))
WiredHome	62:ba5d33438fda	106	#define DarkGreen (color_t)(RGB(0,63,0))
WiredHome	62:ba5d33438fda	107	#define DarkCyan (color_t)(RGB(0,63,63))
WiredHome	62:ba5d33438fda	108	#define DarkRed (color_t)(RGB(63,0,0))
WiredHome	62:ba5d33438fda	109	#define DarkMagenta (color_t)(RGB(63,0,63))
WiredHome	62:ba5d33438fda	110	#define DarkBrown (color_t)(RGB(63,63,0))
WiredHome	62:ba5d33438fda	111	#define DarkGray (color_t)(RGB(63,63,63))
WiredHome	61:8f3153bf0baa	112
WiredHome	82:f7d300f26540	113	#define min(a,b) ((a<b)?a:b)
WiredHome	82:f7d300f26540	114	#define max(a,b) ((a>b)?a:b)
WiredHome	82:f7d300f26540	115
WiredHome	19:3f82c1161fd2	116
WiredHome	124:1690a7ae871c	117	/// FT5206 definitions follow
WiredHome	124:1690a7ae871c	118	#define FT5206_I2C_FREQUENCY 400000
WiredHome	124:1690a7ae871c	119
WiredHome	124:1690a7ae871c	120	#define FT5206_I2C_ADDRESS 0x38
WiredHome	124:1690a7ae871c	121	#define FT5206_NUMBER_OF_REGISTERS 31 // there are more registers, but this
WiredHome	124:1690a7ae871c	122	// is enough to get all 5 touch coordinates.
WiredHome	124:1690a7ae871c	123
WiredHome	124:1690a7ae871c	124	#define FT5206_NUMBER_OF_TOTAL_REGISTERS 0xFE
WiredHome	124:1690a7ae871c	125
WiredHome	124:1690a7ae871c	126	#define FT5206_DEVICE_MODE 0x00 // Normal, test, etc.
WiredHome	124:1690a7ae871c	127	#define FT5206_GEST_ID 0x01 // Gesture detected
WiredHome	124:1690a7ae871c	128	#define FT5206_TD_STATUS 0x02 // How many points detected (3:0). 1-5 is valid.
WiredHome	124:1690a7ae871c	129
WiredHome	124:1690a7ae871c	130	#define FT5206_TOUCH1_XH 0x03 // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	131	#define FT5206_TOUCH1_XL 0x04
WiredHome	124:1690a7ae871c	132	#define FT5206_TOUCH1_YH 0x05 // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	133	#define FT5206_TOUCH1_YL 0x06
WiredHome	124:1690a7ae871c	134
WiredHome	124:1690a7ae871c	135	#define FT5206_TOUCH2_XH 0x09 // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	136	#define FT5206_TOUCH2_XL 0x0a
WiredHome	124:1690a7ae871c	137	#define FT5206_TOUCH2_YH 0x0b // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	138	#define FT5206_TOUCH2_YL 0x0c
WiredHome	124:1690a7ae871c	139
WiredHome	124:1690a7ae871c	140	#define FT5206_TOUCH3_XH 0x0f // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	141	#define FT5206_TOUCH3_XL 0x10
WiredHome	124:1690a7ae871c	142	#define FT5206_TOUCH3_YH 0x11 // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	143	#define FT5206_TOUCH3_YL 0x12
WiredHome	124:1690a7ae871c	144
WiredHome	124:1690a7ae871c	145	#define FT5206_TOUCH4_XH 0x15 // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	146	#define FT5206_TOUCH4_XL 0x16
WiredHome	124:1690a7ae871c	147	#define FT5206_TOUCH4_YH 0x17 // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	148	#define FT5206_TOUCH4_YL 0x18
WiredHome	124:1690a7ae871c	149
WiredHome	124:1690a7ae871c	150	#define FT5206_TOUCH5_XH 0x1b // Event Flag, Touch X Position
WiredHome	124:1690a7ae871c	151	#define FT5206_TOUCH5_XL 0x1c
WiredHome	124:1690a7ae871c	152	#define FT5206_TOUCH5_YH 0x1d // Touch ID, Touch Y Position
WiredHome	124:1690a7ae871c	153	#define FT5206_TOUCH5_YL 0x1e
WiredHome	124:1690a7ae871c	154
WiredHome	124:1690a7ae871c	155	// For typical usage, the registers listed below are not used.
WiredHome	124:1690a7ae871c	156	#define FT5206_ID_G_THGROUP 0x80 // Valid touching detect threshold
WiredHome	124:1690a7ae871c	157	#define FT5206_ID_G_THPEAK 0x81 // Valid touching peak detect threshold
WiredHome	124:1690a7ae871c	158	#define FT5206_ID_G_THCAL 0x82 // The threshold when calculating the focus of touching
WiredHome	124:1690a7ae871c	159	#define FT5206_ID_G_THWATER 0x83 // The threshold when there is surface water
WiredHome	124:1690a7ae871c	160	#define FT5206_ID_G_THTEMP 0x84 // The threshold of temperature compensation
WiredHome	124:1690a7ae871c	161	#define FT5206_ID_G_CTRL 0x86 // Power control mode
WiredHome	124:1690a7ae871c	162	#define FT5206_ID_G_TIME_ENTER_MONITOR 0x87 // The timer of entering monitor status
WiredHome	124:1690a7ae871c	163	#define FT5206_ID_G_PERIODACTIVE 0x88 // Period Active
WiredHome	124:1690a7ae871c	164	#define FT5206_ID_G_PERIODMONITOR 0x89 // The timer of entering idle while in monitor status
WiredHome	124:1690a7ae871c	165	#define FT5206_ID_G_AUTO_CLB_MODE 0xA0 // Auto calibration mode
WiredHome	124:1690a7ae871c	166
WiredHome	124:1690a7ae871c	167	#define FT5206_TOUCH_LIB_VERSION_H 0xA1 // Firmware Library Version H byte
WiredHome	124:1690a7ae871c	168	#define FT5206_TOUCH_LIB_VERSION_L 0xA2 // Firmware Library Version L byte
WiredHome	124:1690a7ae871c	169	#define FT5206_ID_G_CIPHER 0xA3 // Chip vendor ID
WiredHome	124:1690a7ae871c	170	#define FT5206_G_MODE 0xA4 // The interrupt status to host
WiredHome	124:1690a7ae871c	171	#define FT5206_ID_G_PMODE 0xA5 // Power Consume Mode
WiredHome	124:1690a7ae871c	172	#define FT5206_FIRMID 0xA6 // Firmware ID
WiredHome	124:1690a7ae871c	173	#define FT5206_ID_G_STATE 0xA7 // Running State
WiredHome	124:1690a7ae871c	174	#define FT5206_ID_G_FT5201ID 0xA8 // CTPM Vendor ID
WiredHome	124:1690a7ae871c	175	#define FT5206_ID_G_ERR 0xA9 // Error Code
WiredHome	124:1690a7ae871c	176	#define FT5206_ID_G_CLB 0xAA // Configure TP module during calibration in Test Mode
WiredHome	124:1690a7ae871c	177	#define FT5206_ID_G_B_AREA_TH 0xAE // The threshold of big area
WiredHome	124:1690a7ae871c	178	#define FT5206_LOG_MSG_CNT 0xFE // The log MSG count
WiredHome	124:1690a7ae871c	179	#define FT5206_LOG_CUR_CHA 0xFF // Current character of log message, will point to the next
WiredHome	124:1690a7ae871c	180	// character when one character is read.
WiredHome	124:1690a7ae871c	181	#define FT5206_GEST_ID_MOVE_UP 0x10
WiredHome	124:1690a7ae871c	182	#define FT5206_GEST_ID_MOVE_LEFT 0x14
WiredHome	124:1690a7ae871c	183	#define FT5206_GEST_ID_MOVE_DOWN 0x18
WiredHome	124:1690a7ae871c	184	#define FT5206_GEST_ID_MOVE_RIGHT 0x1c
WiredHome	124:1690a7ae871c	185	#define FT5206_GEST_ID_ZOOM_IN 0x48
WiredHome	124:1690a7ae871c	186	#define FT5206_GEST_ID_ZOOM_OUT 0x49
WiredHome	124:1690a7ae871c	187	#define FT5206_GEST_ID_NO_GESTURE 0x00
WiredHome	124:1690a7ae871c	188
WiredHome	124:1690a7ae871c	189	#define FT5206_EVENT_FLAG_PUT_DOWN 0x00
WiredHome	124:1690a7ae871c	190	#define FT5206_EVENT_FLAG_PUT_UP 0x01
WiredHome	124:1690a7ae871c	191	#define FT5206_EVENT_FLAG_CONTACT 0x02
WiredHome	124:1690a7ae871c	192	#define FT5206_EVENT_FLAG_RESERVED 0x03
WiredHome	124:1690a7ae871c	193
WiredHome	124:1690a7ae871c	194	#define FT5206_ID_G_POLLING_MODE 0x00
WiredHome	124:1690a7ae871c	195	#define FT5206_ID_G_TRIGGER_MODE 0x01
WiredHome	124:1690a7ae871c	196
WiredHome	124:1690a7ae871c	197	#define FT5206_ID_G_PMODE_ACTIVE 0x00
WiredHome	124:1690a7ae871c	198	#define FT5206_ID_G_PMODE_MONITOR 0x01
WiredHome	124:1690a7ae871c	199	#define FT5206_ID_G_PMODE_HIBERNATE 0x03
WiredHome	124:1690a7ae871c	200
WiredHome	124:1690a7ae871c	201	#define FT5206_ID_G_STATE_CONFIGURE 0x00
WiredHome	124:1690a7ae871c	202	#define FT5206_ID_G_STATE_WORK 0x01
WiredHome	124:1690a7ae871c	203	#define FT5206_ID_G_STATE_CALIBRATION 0x02
WiredHome	124:1690a7ae871c	204	#define FT5206_ID_G_STATE_FACTORY 0x03
WiredHome	124:1690a7ae871c	205	#define FT5206_ID_G_STATE_AUTO_CALIBRATION 0x04
WiredHome	124:1690a7ae871c	206	/// end of FT5206 definitions
WiredHome	124:1690a7ae871c	207
WiredHome	124:1690a7ae871c	208
WiredHome	19:3f82c1161fd2	209	//namespace SW_graphics
WiredHome	19:3f82c1161fd2	210	//{
WiredHome	19:3f82c1161fd2	211
WiredHome	96:40b74dd3695b	212	class FPointerDummy; // used by the callback methods.
WiredHome	24:8ca861acf12d	213
WiredHome	21:3c1efb192927	214	/// This is a graphics library for the Raio RA8875 Display Controller chip
WiredHome	21:3c1efb192927	215	/// attached to a 4-wire SPI interface.
WiredHome	21:3c1efb192927	216	///
WiredHome	56:7a85d226ad0d	217	/// It offers both primitive and high level APIs.
WiredHome	56:7a85d226ad0d	218	///
WiredHome	21:3c1efb192927	219	/// Central to this API is a coordinate system, where the origin (0,0) is in
WiredHome	56:7a85d226ad0d	220	/// the top-left corner of the display, and the width (x) extends positive to the
WiredHome	56:7a85d226ad0d	221	/// right and the height (y) extends positive toward the bottom.
WiredHome	21:3c1efb192927	222	///
WiredHome	125:7a0b70f56550	223	/// @note As there are both graphics and text commands, one must take care to use
WiredHome	21:3c1efb192927	224	/// the proper coordinate system for each. Some of the text APIs are in units
WiredHome	29:422616aa04bd	225	/// of column and row, which is measured in character positions (and dependent
WiredHome	56:7a85d226ad0d	226	/// on the font size), where other text APIs permit pixel level positioning.
WiredHome	56:7a85d226ad0d	227	///
WiredHome	56:7a85d226ad0d	228	/// @code
WiredHome	56:7a85d226ad0d	229	/// #include "RA8875.h"
WiredHome	56:7a85d226ad0d	230	/// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome	56:7a85d226ad0d	231	///
WiredHome	56:7a85d226ad0d	232	/// int main()
WiredHome	56:7a85d226ad0d	233	/// {
WiredHome	81:01da2e34283d	234	/// lcd.init();
WiredHome	56:7a85d226ad0d	235	/// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome	56:7a85d226ad0d	236	/// lcd.circle( 400,25, 25, BrightRed);
WiredHome	56:7a85d226ad0d	237	/// lcd.fillcircle( 400,25, 15, RGB(128,255,128));
WiredHome	56:7a85d226ad0d	238	/// lcd.ellipse( 440,75, 35,20, BrightBlue);
WiredHome	56:7a85d226ad0d	239	/// lcd.fillellipse( 440,75, 25,10, Blue);
WiredHome	56:7a85d226ad0d	240	/// lcd.triangle( 440,100, 475,110, 450,125, Magenta);
WiredHome	56:7a85d226ad0d	241	/// lcd.filltriangle( 445,105, 467,111, 452,120, Cyan);
WiredHome	56:7a85d226ad0d	242	/// lcd.rect( 400,130, 475,155, Brown);
WiredHome	56:7a85d226ad0d	243	/// lcd.fillrect( 405,135, 470,150, Pink);
WiredHome	56:7a85d226ad0d	244	/// lcd.roundrect( 410,160, 475,190, 10,8, Yellow);
WiredHome	56:7a85d226ad0d	245	/// lcd.fillroundrect(415,165, 470,185, 5,3, Orange);
WiredHome	56:7a85d226ad0d	246	/// lcd.line( 430,200, 460,230, RGB(0,255,0));
WiredHome	56:7a85d226ad0d	247	/// for (int i=0; i<=30; i+=5)
WiredHome	56:7a85d226ad0d	248	/// lcd.pixel(435+i,200+i, White);
WiredHome	56:7a85d226ad0d	249	/// }
WiredHome	56:7a85d226ad0d	250	/// @endcode
WiredHome	29:422616aa04bd	251	///
WiredHome	31:c72e12cd5c67	252	/// @todo Add Scroll support for text.
WiredHome	75:ca78388cfd77	253	/// @todo Add Hardware reset signal - but testing to date indicates it is not needed.
WiredHome	44:207594dece70	254	/// @todo Add high level objects - x-y graph, meter, others... but these will
WiredHome	44:207594dece70	255	/// probably be best served in another class, since they may not
WiredHome	44:207594dece70	256	/// be needed for many uses.
WiredHome	21:3c1efb192927	257	///
WiredHome	19:3f82c1161fd2	258	class RA8875 : public GraphicsDisplay
WiredHome	19:3f82c1161fd2	259	{
WiredHome	19:3f82c1161fd2	260	public:
WiredHome	53:86d24b9480b9	261	/// cursor type to be shown as the text cursor.
WiredHome	53:86d24b9480b9	262	typedef enum
WiredHome	53:86d24b9480b9	263	{
WiredHome	53:86d24b9480b9	264	NOCURSOR, ///< cursor is hidden
WiredHome	53:86d24b9480b9	265	IBEAM, ///< \| cursor
WiredHome	53:86d24b9480b9	266	UNDER, ///< _ cursor
WiredHome	53:86d24b9480b9	267	BLOCK ///< Block cursor
WiredHome	53:86d24b9480b9	268	} cursor_t;
WiredHome	53:86d24b9480b9	269
WiredHome	19:3f82c1161fd2	270	/// font type selection.
WiredHome	19:3f82c1161fd2	271	typedef enum
WiredHome	19:3f82c1161fd2	272	{
WiredHome	31:c72e12cd5c67	273	ISO8859_1, ///< ISO8859-1 font
WiredHome	31:c72e12cd5c67	274	ISO8859_2, ///< ISO8859-2 font
WiredHome	31:c72e12cd5c67	275	ISO8859_3, ///< ISO8859-3 font
WiredHome	31:c72e12cd5c67	276	ISO8859_4 ///< ISO8859-4 font
WiredHome	19:3f82c1161fd2	277	} font_t;
WiredHome	19:3f82c1161fd2	278
WiredHome	84:e102021864b5	279	/// display orientation
WiredHome	19:3f82c1161fd2	280	typedef enum
WiredHome	19:3f82c1161fd2	281	{
WiredHome	84:e102021864b5	282	normal, ///< normal (landscape) orientation
WiredHome	84:e102021864b5	283	rotate_0 = normal, ///< alternate to 'normal'
WiredHome	84:e102021864b5	284	rotate_90, ///< rotated clockwise 90 degree
WiredHome	84:e102021864b5	285	rotate_180, ///< rotated (clockwise) 180 degree
WiredHome	84:e102021864b5	286	rotate_270, ///< rotated clockwise 270 degree
WiredHome	84:e102021864b5	287	} orientation_t;
WiredHome	19:3f82c1161fd2	288
WiredHome	19:3f82c1161fd2	289	/// alignment
WiredHome	19:3f82c1161fd2	290	typedef enum
WiredHome	19:3f82c1161fd2	291	{
WiredHome	31:c72e12cd5c67	292	align_none, ///< align - none
WiredHome	31:c72e12cd5c67	293	align_full ///< align - full
WiredHome	19:3f82c1161fd2	294	} alignment_t;
WiredHome	19:3f82c1161fd2	295
WiredHome	127:db7f2c704693	296	/// Font Horizontal Scale factor - 1, 2, 3 4
WiredHome	40:04aa280dfa39	297	typedef int HorizontalScale;
WiredHome	19:3f82c1161fd2	298
WiredHome	127:db7f2c704693	299	/// Font Vertical Scale factor - 1, 2, 3, 4
WiredHome	40:04aa280dfa39	300	typedef int VerticalScale;
WiredHome	19:3f82c1161fd2	301
WiredHome	19:3f82c1161fd2	302	/// Clear screen region
WiredHome	19:3f82c1161fd2	303	typedef enum
WiredHome	19:3f82c1161fd2	304	{
WiredHome	31:c72e12cd5c67	305	FULLWINDOW, ///< Full screen
WiredHome	31:c72e12cd5c67	306	ACTIVEWINDOW ///< active window/region
WiredHome	19:3f82c1161fd2	307	} Region_t;
WiredHome	19:3f82c1161fd2	308
WiredHome	61:8f3153bf0baa	309	/// Set the Layer Display Mode. @ref SetLayerMode
WiredHome	53:86d24b9480b9	310	typedef enum
WiredHome	53:86d24b9480b9	311	{
WiredHome	61:8f3153bf0baa	312	ShowLayer0, ///< Only layer 0 is visible, layer 1 is hidden (default)
WiredHome	56:7a85d226ad0d	313	ShowLayer1, ///< Only layer 1 is visible, layer 0 is hidden
WiredHome	53:86d24b9480b9	314	LightenOverlay, ///< Lighten-overlay mode
WiredHome	53:86d24b9480b9	315	TransparentMode, ///< Transparent mode
WiredHome	53:86d24b9480b9	316	BooleanOR, ///< Boolean OR mode
WiredHome	53:86d24b9480b9	317	BooleanAND, ///< Boolean AND mode
WiredHome	53:86d24b9480b9	318	FloatingWindow ///< Floating Window mode
WiredHome	53:86d24b9480b9	319	} LayerMode_T;
WiredHome	53:86d24b9480b9	320
hexley	54:e117ad10fba6	321	/// Touch Panel modes
hexley	54:e117ad10fba6	322	typedef enum
hexley	54:e117ad10fba6	323	{
hexley	54:e117ad10fba6	324	TP_Auto, ///< Auto touch detection mode
hexley	54:e117ad10fba6	325	TP_Manual, ///< Manual touch detection mode
hexley	54:e117ad10fba6	326	} tpmode_t;
WiredHome	96:40b74dd3695b	327
WiredHome	96:40b74dd3695b	328	/// printscreen callback commands
WiredHome	96:40b74dd3695b	329	typedef enum
WiredHome	96:40b74dd3695b	330	{
WiredHome	96:40b74dd3695b	331	OPEN, ///< command to open the file. cast uint32_t * to the buffer to get the total size to be written.
WiredHome	96:40b74dd3695b	332	WRITE, ///< command to write some data, buffer points to the data and the size is in bytes.
WiredHome	96:40b74dd3695b	333	CLOSE, ///< command to close the file
WiredHome	96:40b74dd3695b	334	} filecmd_t;
WiredHome	96:40b74dd3695b	335
WiredHome	96:40b74dd3695b	336	/// print screen callback
WiredHome	96:40b74dd3695b	337	///
WiredHome	96:40b74dd3695b	338	/// The special form of the print screen will pass one blob at a time
WiredHome	96:40b74dd3695b	339	/// to the callback. There are basic command declaring that the stream
WiredHome	96:40b74dd3695b	340	/// can be opened, a block written, and the stream closed. There is
WiredHome	96:40b74dd3695b	341	/// also a command to communicate the total size being delivered.
WiredHome	96:40b74dd3695b	342	///
WiredHome	96:40b74dd3695b	343	/// @code
WiredHome	96:40b74dd3695b	344	/// lcd.PrintScreen(x,y,w,h,callback);
WiredHome	96:40b74dd3695b	345	/// ...
WiredHome	96:40b74dd3695b	346	/// void callback(filecmd_t cmd, uint8_t * buffer, uint16_t size) {
WiredHome	96:40b74dd3695b	347	/// switch(cmd) {
WiredHome	96:40b74dd3695b	348	/// case OPEN:
WiredHome	96:40b74dd3695b	349	/// pc.printf("About to write %u bytes\r\n", (uint32_t )buffer);
WiredHome	96:40b74dd3695b	350	/// fh = fopen("file.bmp", "w+b");
WiredHome	96:40b74dd3695b	351	/// break;
WiredHome	96:40b74dd3695b	352	/// case WRITE:
WiredHome	96:40b74dd3695b	353	/// fwrite(buffer, size, fh);
WiredHome	96:40b74dd3695b	354	/// break;
WiredHome	96:40b74dd3695b	355	/// case CLOSE:
WiredHome	96:40b74dd3695b	356	/// fclose(fh);
WiredHome	96:40b74dd3695b	357	/// break;
WiredHome	96:40b74dd3695b	358	/// default:
WiredHome	96:40b74dd3695b	359	/// pc.printf("Unexpected callback %d\r\n", cmd);
WiredHome	96:40b74dd3695b	360	/// break;
WiredHome	96:40b74dd3695b	361	/// }
WiredHome	96:40b74dd3695b	362	/// }
WiredHome	96:40b74dd3695b	363	/// @endcode
WiredHome	96:40b74dd3695b	364	///
WiredHome	106:c80828f5dea4	365	/// @param cmd is the command to execute. See @ref filecmd_t.
WiredHome	96:40b74dd3695b	366	/// @param buffer is a pointer to the buffer being passed.
WiredHome	96:40b74dd3695b	367	/// @param size is the number of bytes in the buffer.
WiredHome	123:2f45e80fec5f	368	/// @returns the noerror signal.
WiredHome	96:40b74dd3695b	369	///
WiredHome	96:40b74dd3695b	370	typedef RetCode_t (* PrintCallback_T)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
hexley	54:e117ad10fba6	371
WiredHome	125:7a0b70f56550	372	/// Idle reason provided in the Idle Callback
WiredHome	123:2f45e80fec5f	373	typedef enum {
WiredHome	123:2f45e80fec5f	374	unknown, ///< reason has not been assigned (this should not happen)
WiredHome	123:2f45e80fec5f	375	status_wait, ///< driver is polling the status register while busy
WiredHome	123:2f45e80fec5f	376	command_wait, ///< driver is polling the command register while busy
WiredHome	123:2f45e80fec5f	377	getc_wait, ///< user has called the getc function
WiredHome	123:2f45e80fec5f	378	touch_wait, ///< user has called the touch function
WiredHome	123:2f45e80fec5f	379	touchcal_wait ///< driver is performing a touch calibration
WiredHome	123:2f45e80fec5f	380	} IdleReason_T;
WiredHome	123:2f45e80fec5f	381
WiredHome	123:2f45e80fec5f	382	/// Idle Callback
WiredHome	123:2f45e80fec5f	383	///
WiredHome	123:2f45e80fec5f	384	/// This defines the interface for an idle callback. That is, when the
WiredHome	125:7a0b70f56550	385	/// driver is held up, pending some event, it can call a previously registered
WiredHome	123:2f45e80fec5f	386	/// idle function. This could be most useful for servicing a watchdog.
WiredHome	123:2f45e80fec5f	387	///
WiredHome	123:2f45e80fec5f	388	/// The user code, which is notified via this API, can force the idle
WiredHome	123:2f45e80fec5f	389	/// to abort, by returning the external_abort value back to the driver.
WiredHome	125:7a0b70f56550	390	/// It is important to note that the abort could leave the driver in
WiredHome	125:7a0b70f56550	391	/// an undesireable state, so this should be used with care.
WiredHome	125:7a0b70f56550	392	///
WiredHome	125:7a0b70f56550	393	/// @note Should it be called the BusyCallback? It is true, that it will
WiredHome	125:7a0b70f56550	394	/// call this function when the RA8875 is busy, but this is also
WiredHome	125:7a0b70f56550	395	/// when the CPU is largely idle.
WiredHome	125:7a0b70f56550	396	///
WiredHome	125:7a0b70f56550	397	/// @code
WiredHome	125:7a0b70f56550	398	/// RetCode_t myIdle_handler(RA8875::IdleReason_T reason)
WiredHome	125:7a0b70f56550	399	/// {
WiredHome	125:7a0b70f56550	400	/// idleFlasher = !idleFlasher;
WiredHome	125:7a0b70f56550	401	/// if (it_has_been_too_long())
WiredHome	125:7a0b70f56550	402	/// return external_abort;
WiredHome	125:7a0b70f56550	403	/// else
WiredHome	125:7a0b70f56550	404	/// return noerror;
WiredHome	125:7a0b70f56550	405	/// }
WiredHome	125:7a0b70f56550	406	/// @endcode
WiredHome	125:7a0b70f56550	407	///
WiredHome	125:7a0b70f56550	408	/// @param reason informs the callback why it is idle.
WiredHome	123:2f45e80fec5f	409	/// @returns noerror to allow the driver continue waiting.
WiredHome	123:2f45e80fec5f	410	/// @returns external_abort if the pending action should be aborted.
WiredHome	123:2f45e80fec5f	411	///
WiredHome	125:7a0b70f56550	412	typedef RetCode_t (* IdleCallback_T)(IdleReason_T reason);
WiredHome	123:2f45e80fec5f	413
WiredHome	125:7a0b70f56550	414	/// Basic constructor for a display based on the RAiO RA8875
WiredHome	125:7a0b70f56550	415	/// display controller, which can be used with no touchscreen,
WiredHome	125:7a0b70f56550	416	/// or the RA8875 managed resistive touchscreen.
WiredHome	124:1690a7ae871c	417	///
WiredHome	124:1690a7ae871c	418	/// This constructor differs from the alternate by supportting
WiredHome	124:1690a7ae871c	419	/// either No Touch Screen, or the RA8875 built-in resistive
WiredHome	125:7a0b70f56550	420	/// touch screen. If the application requires the use of the
WiredHome	125:7a0b70f56550	421	/// capacitive touchscreen, the alternate constructor should
WiredHome	125:7a0b70f56550	422	/// be used.
WiredHome	19:3f82c1161fd2	423	///
WiredHome	61:8f3153bf0baa	424	/// This configures the registers and calls the @ref init method.
WiredHome	61:8f3153bf0baa	425	///
WiredHome	56:7a85d226ad0d	426	/// @code
WiredHome	56:7a85d226ad0d	427	/// #include "RA8875.h"
WiredHome	56:7a85d226ad0d	428	/// RA8875 lcd(p5, p6, p7, p12, NC, "tft");
WiredHome	56:7a85d226ad0d	429	///
WiredHome	56:7a85d226ad0d	430	/// int main()
WiredHome	56:7a85d226ad0d	431	/// {
WiredHome	81:01da2e34283d	432	/// lcd.init();
WiredHome	56:7a85d226ad0d	433	/// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome	56:7a85d226ad0d	434	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	56:7a85d226ad0d	435	/// }
WiredHome	56:7a85d226ad0d	436	/// @endcode
WiredHome	56:7a85d226ad0d	437	///
WiredHome	72:ecffe56af969	438	/// @param[in] mosi is the SPI master out slave in pin on the mbed.
WiredHome	72:ecffe56af969	439	/// @param[in] miso is the SPI master in slave out pin on the mbed.
WiredHome	72:ecffe56af969	440	/// @param[in] sclk is the SPI shift clock pin on the mbed.
WiredHome	72:ecffe56af969	441	/// @param[in] csel is the DigitalOut pin on the mbed to use as the
WiredHome	19:3f82c1161fd2	442	/// active low chip select for the display controller.
WiredHome	72:ecffe56af969	443	/// @param[in] reset is the DigitalOut pin on the mbed to use as the
WiredHome	19:3f82c1161fd2	444	/// active low reset input on the display controller -
WiredHome	19:3f82c1161fd2	445	/// but this is not currently used.
WiredHome	72:ecffe56af969	446	/// @param[in] name is a text name for this object, which will permit
WiredHome	72:ecffe56af969	447	/// capturing stdout to puts() and printf() directly to it.
WiredHome	19:3f82c1161fd2	448	///
WiredHome	124:1690a7ae871c	449	RA8875(PinName mosi, PinName miso, PinName sclk, PinName csel, PinName reset,
WiredHome	124:1690a7ae871c	450	const char * name = "lcd");
WiredHome	124:1690a7ae871c	451
WiredHome	124:1690a7ae871c	452
WiredHome	124:1690a7ae871c	453	/// Constructor for a display based on the RAiO RA8875
WiredHome	124:1690a7ae871c	454	/// display controller (use for TouchScreen: Capacitive only)
WiredHome	124:1690a7ae871c	455	///
WiredHome	124:1690a7ae871c	456	/// This constructor differs from the alternate by including support
WiredHome	124:1690a7ae871c	457	/// for the Capactive Touch screen.
WiredHome	124:1690a7ae871c	458	///
WiredHome	125:7a0b70f56550	459	/// @code
WiredHome	125:7a0b70f56550	460	/// #include "RA8875.h"
WiredHome	125:7a0b70f56550	461	/// RA8875 lcd(p5, p6, p7, p12, NC, p9,p10,p13, "tft");
WiredHome	125:7a0b70f56550	462	///
WiredHome	125:7a0b70f56550	463	/// int main()
WiredHome	125:7a0b70f56550	464	/// {
WiredHome	125:7a0b70f56550	465	/// lcd.init();
WiredHome	125:7a0b70f56550	466	/// lcd.printf("printing 3 x 2 = %d", 3*2);
WiredHome	125:7a0b70f56550	467	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	125:7a0b70f56550	468	/// TouchCode_t tp = lcd.TouchPanelReadable();
WiredHome	125:7a0b70f56550	469	/// if (tp == touch)
WiredHome	125:7a0b70f56550	470	/// ...
WiredHome	125:7a0b70f56550	471	/// }
WiredHome	125:7a0b70f56550	472	/// @endcode
WiredHome	125:7a0b70f56550	473	///
WiredHome	124:1690a7ae871c	474	/// @param[in] mosi is the SPI master out slave in pin on the mbed.
WiredHome	124:1690a7ae871c	475	/// @param[in] miso is the SPI master in slave out pin on the mbed.
WiredHome	124:1690a7ae871c	476	/// @param[in] sclk is the SPI shift clock pin on the mbed.
WiredHome	124:1690a7ae871c	477	/// @param[in] csel is the DigitalOut pin on the mbed to use as the
WiredHome	124:1690a7ae871c	478	/// active low chip select for the display controller.
WiredHome	124:1690a7ae871c	479	/// @param[in] reset is the DigitalOut pin on the mbed to use as the
WiredHome	124:1690a7ae871c	480	/// active low reset input on the display controller -
WiredHome	124:1690a7ae871c	481	/// but this is not currently used.
WiredHome	124:1690a7ae871c	482	/// @param[in] sda is the I2C Serial Data pin you are wiring to the FT5206.
WiredHome	124:1690a7ae871c	483	/// @param[in] scl is the I2C Serial Clock pin you are wiring to the FT5206.
WiredHome	124:1690a7ae871c	484	/// @param[in] irq is the Interrupt Request pin you are wiring to the FT5206.
WiredHome	124:1690a7ae871c	485	/// @param[in] name is a text name for this object, which will permit
WiredHome	124:1690a7ae871c	486	/// capturing stdout to puts() and printf() directly to it.
WiredHome	124:1690a7ae871c	487	///
WiredHome	124:1690a7ae871c	488	RA8875(PinName mosi, PinName miso, PinName sclk, PinName csel, PinName reset,
WiredHome	124:1690a7ae871c	489	PinName sda, PinName scl, PinName irq, const char * name = "lcd");
WiredHome	124:1690a7ae871c	490
WiredHome	19:3f82c1161fd2	491
WiredHome	45:679c2fb8480c	492	// Destructor doesn't have much to do as this would typically be created
WiredHome	45:679c2fb8480c	493	// at startup, and not at runtime.
WiredHome	19:3f82c1161fd2	494	//~RA8875();
WiredHome	19:3f82c1161fd2	495
WiredHome	79:544eb4964795	496	/// Initialize the driver.
WiredHome	79:544eb4964795	497	///
WiredHome	132:a5d7a8541683	498	/// The RA8875 can control typical displays from the 480x272 to 800x480, and it supports 8 or 16-bit color.
WiredHome	132:a5d7a8541683	499	/// It also supports 2 graphics layers, but it cannot support 2 layers at the maximum color depth and
WiredHome	132:a5d7a8541683	500	/// screen size. When configured under 480x400, it will support both 16-bit color depth and 2 drawing layers.
WiredHome	132:a5d7a8541683	501	/// Above 480x400 it support either 16-bit color, or 2 layers, but not both.
WiredHome	132:a5d7a8541683	502	///
WiredHome	132:a5d7a8541683	503	/// Typical of the displays that are readily purchased, you will find 480x272 and 800x480 resolutions.
WiredHome	106:c80828f5dea4	504	///
WiredHome	81:01da2e34283d	505	/// @param[in] width in pixels to configure the display for. This parameter is optional
WiredHome	81:01da2e34283d	506	/// and the default is 480.
WiredHome	81:01da2e34283d	507	/// @param[in] height in pixels to configure the display for. This parameter is optional
WiredHome	81:01da2e34283d	508	/// and the default is 272.
WiredHome	81:01da2e34283d	509	/// @param[in] color_bpp can be either 8 or 16, but must be consistent
WiredHome	81:01da2e34283d	510	/// with the width and height parameters. This parameter is optional
WiredHome	81:01da2e34283d	511	/// and the default is 16.
WiredHome	131:5bd6ba2ee4a1	512	/// @param[in] poweron defines if the display should be initialized into the power-on or off state.
WiredHome	132:a5d7a8541683	513	/// If power is non-zero(on), the backlight is set to this value. This parameter is optional
WiredHome	131:5bd6ba2ee4a1	514	/// and the default is 255 (on and full brightness). See @ref Power.
WiredHome	81:01da2e34283d	515	/// @param[in] keypadon defines if the keypad support should be enabled. This parameter is optional
WiredHome	106:c80828f5dea4	516	/// and the default is true (enabled). See @ref KeypadInit.
WiredHome	124:1690a7ae871c	517	/// @param[in] touchscreeenon defines if the touchscreen support should be enabled.
WiredHome	132:a5d7a8541683	518	/// This parameter is optional and the default is true (enabled). See @ref TouchPanelInit.
WiredHome	124:1690a7ae871c	519	/// - If the constructor was called with support for the capacitive driver, this
WiredHome	124:1690a7ae871c	520	/// parameter causes the driver to initialize.
WiredHome	124:1690a7ae871c	521	/// - If the constructor was called without support for the capacitive driver, this
WiredHome	124:1690a7ae871c	522	/// parameter is used to enable and initialize the resistive touchscreen driver.
WiredHome	106:c80828f5dea4	523	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	79:544eb4964795	524	///
WiredHome	81:01da2e34283d	525	RetCode_t init(int width = 480, int height = 272, int color_bpp = 16,
WiredHome	131:5bd6ba2ee4a1	526	uint8_t poweron = 255, bool keypadon = true, bool touchscreeenon = true);
WiredHome	124:1690a7ae871c	527
WiredHome	125:7a0b70f56550	528
WiredHome	79:544eb4964795	529	/// Get a pointer to the error code.
WiredHome	79:544eb4964795	530	///
WiredHome	79:544eb4964795	531	/// This method returns a pointer to a text string that matches the
WiredHome	106:c80828f5dea4	532	/// code. See @ref RetCode_t.
WiredHome	79:544eb4964795	533	///
WiredHome	79:544eb4964795	534	/// @param[in] code is the return value from RetCode_t to look up.
WiredHome	79:544eb4964795	535	/// @returns a pointer to the text message representing code. If code
WiredHome	79:544eb4964795	536	/// is not a valid value, then it returns the text for bad_parameter;
WiredHome	125:7a0b70f56550	537	///
WiredHome	79:544eb4964795	538	const char * GetErrorMessage(RetCode_t code);
WiredHome	79:544eb4964795	539
WiredHome	79:544eb4964795	540
WiredHome	50:2c4f474a2453	541	/// Select the drawing layer for subsequent commands.
WiredHome	43:3becae133285	542	///
WiredHome	43:3becae133285	543	/// If the screen configuration is 480 x 272, or if it is 800 x 480
WiredHome	43:3becae133285	544	/// and 8-bit color, the the display supports two layers, which can
WiredHome	43:3becae133285	545	/// be independently drawn on and shown. Additionally, complex
WiredHome	43:3becae133285	546	/// operations involving both layers are permitted.
WiredHome	43:3becae133285	547	///
WiredHome	56:7a85d226ad0d	548	/// @code
WiredHome	56:7a85d226ad0d	549	/// //lcd.SetLayerMode(OnlyLayer0); // default is layer 0
WiredHome	56:7a85d226ad0d	550	/// lcd.rect(400,130, 475,155,Brown);
WiredHome	56:7a85d226ad0d	551	/// lcd.SelectDrawingLayer(1);
WiredHome	56:7a85d226ad0d	552	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	56:7a85d226ad0d	553	/// wait(1);
WiredHome	56:7a85d226ad0d	554	/// lcd.SetLayerMode(ShowLayer1);
WiredHome	56:7a85d226ad0d	555	/// @endcode
WiredHome	56:7a85d226ad0d	556	///
WiredHome	61:8f3153bf0baa	557	/// @attention The user manual refers to Layer 1 and Layer 2, however the
WiredHome	61:8f3153bf0baa	558	/// actual register values are value 0 and 1. This API as well as
WiredHome	61:8f3153bf0baa	559	/// others that reference the layers use the values 0 and 1 for
WiredHome	61:8f3153bf0baa	560	/// cleaner iteration in the code.
WiredHome	43:3becae133285	561	///
WiredHome	72:ecffe56af969	562	/// @param[in] layer is 0 or 1 to select the layer for subsequent
WiredHome	61:8f3153bf0baa	563	/// commands.
WiredHome	106:c80828f5dea4	564	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	43:3becae133285	565	///
WiredHome	50:2c4f474a2453	566	RetCode_t SelectDrawingLayer(uint16_t layer);
WiredHome	125:7a0b70f56550	567
WiredHome	43:3becae133285	568
WiredHome	61:8f3153bf0baa	569	/// Get the currently active drawing layer.
WiredHome	61:8f3153bf0baa	570	///
WiredHome	61:8f3153bf0baa	571	/// This returns a value, 0 or 1, based on the screen configuration
WiredHome	61:8f3153bf0baa	572	/// and the currently active drawing layer.
WiredHome	61:8f3153bf0baa	573	///
WiredHome	61:8f3153bf0baa	574	/// @code
WiredHome	61:8f3153bf0baa	575	/// uint16_t prevLayer = lcd.GetDrawingLayer();
WiredHome	61:8f3153bf0baa	576	/// lcd.SelectDrawingLayer(x);
WiredHome	61:8f3153bf0baa	577	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	61:8f3153bf0baa	578	/// lcd.SelectDrawingLayer(prevLayer);
WiredHome	61:8f3153bf0baa	579	/// @endcode
WiredHome	61:8f3153bf0baa	580	///
WiredHome	61:8f3153bf0baa	581	/// @attention The user manual refers to Layer 1 and Layer 2, however the
WiredHome	61:8f3153bf0baa	582	/// actual register values are value 0 and 1. This API as well as
WiredHome	61:8f3153bf0baa	583	/// others that reference the layers use the values 0 and 1 for
WiredHome	61:8f3153bf0baa	584	/// cleaner iteration in the code.
WiredHome	61:8f3153bf0baa	585	///
WiredHome	61:8f3153bf0baa	586	/// @returns the current drawing layer; 0 or 1.
WiredHome	61:8f3153bf0baa	587	///
WiredHome	61:8f3153bf0baa	588	uint16_t GetDrawingLayer(void);
WiredHome	125:7a0b70f56550	589
WiredHome	61:8f3153bf0baa	590
WiredHome	44:207594dece70	591	/// Set the Layer presentation mode.
WiredHome	44:207594dece70	592	///
WiredHome	44:207594dece70	593	/// This sets the presentation mode for layers, and permits showing
WiredHome	44:207594dece70	594	/// a single layer, or applying a mode where the two layers
WiredHome	44:207594dece70	595	/// are combined using one of the hardware methods.
WiredHome	44:207594dece70	596	///
WiredHome	61:8f3153bf0baa	597	/// Refer to the RA8875 data sheet for full details.
WiredHome	61:8f3153bf0baa	598	///
WiredHome	56:7a85d226ad0d	599	/// @code
WiredHome	56:7a85d226ad0d	600	/// //lcd.SetLayerMode(OnlyLayer0); // default is layer 0
WiredHome	56:7a85d226ad0d	601	/// lcd.rect(400,130, 475,155,Brown);
WiredHome	56:7a85d226ad0d	602	/// lcd.SelectDrawingLayer(1);
WiredHome	56:7a85d226ad0d	603	/// lcd.circle(400,25, 25, BrightRed);
WiredHome	56:7a85d226ad0d	604	/// wait(1);
WiredHome	56:7a85d226ad0d	605	/// lcd.SetLayerMode(ShowLayer1);
WiredHome	56:7a85d226ad0d	606	/// @endcode
WiredHome	56:7a85d226ad0d	607	///
WiredHome	72:ecffe56af969	608	/// @param[in] mode sets the mode in the Layer Transparency Register.
WiredHome	106:c80828f5dea4	609	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	44:207594dece70	610	///
WiredHome	53:86d24b9480b9	611	RetCode_t SetLayerMode(LayerMode_T mode);
WiredHome	125:7a0b70f56550	612
WiredHome	44:207594dece70	613
WiredHome	82:f7d300f26540	614	/// Get the Layer presentation mode.
WiredHome	82:f7d300f26540	615	///
WiredHome	106:c80828f5dea4	616	/// This gets the current layer mode. See @ref LayerMode_T.
WiredHome	82:f7d300f26540	617	///
WiredHome	82:f7d300f26540	618	/// @returns layer mode.
WiredHome	82:f7d300f26540	619	///
WiredHome	82:f7d300f26540	620	LayerMode_T GetLayerMode(void);
WiredHome	125:7a0b70f56550	621
WiredHome	82:f7d300f26540	622
WiredHome	44:207594dece70	623	/// Set the layer transparency for each layer.
WiredHome	44:207594dece70	624	///
WiredHome	44:207594dece70	625	/// Set the transparency, where the range of values is
WiredHome	44:207594dece70	626	/// from zero (fully visible) to eight (fully transparent).
WiredHome	44:207594dece70	627	/// The input value is automatically limited to this range.
WiredHome	44:207594dece70	628	///
WiredHome	56:7a85d226ad0d	629	/// @code
WiredHome	56:7a85d226ad0d	630	/// // draw something on each layer, then step-fade across
WiredHome	56:7a85d226ad0d	631	/// display.SetLayerMode(RA8875::TransparentMode);
WiredHome	56:7a85d226ad0d	632	/// for (i=0; i<=8; i++) {
WiredHome	56:7a85d226ad0d	633	/// display.SetLayerTransparency(i, 8-i);
WiredHome	56:7a85d226ad0d	634	/// wait_ms(200);
WiredHome	56:7a85d226ad0d	635	/// }
WiredHome	56:7a85d226ad0d	636	/// @endcode
WiredHome	56:7a85d226ad0d	637	///
WiredHome	72:ecffe56af969	638	/// @param[in] layer1 sets the layer 1 transparency.
WiredHome	72:ecffe56af969	639	/// @param[in] layer2 sets the layer 2 transparency.
WiredHome	106:c80828f5dea4	640	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	44:207594dece70	641	///
WiredHome	44:207594dece70	642	RetCode_t SetLayerTransparency(uint8_t layer1, uint8_t layer2);
WiredHome	125:7a0b70f56550	643
WiredHome	44:207594dece70	644
WiredHome	53:86d24b9480b9	645	/// Set the background color register used for transparency.
WiredHome	53:86d24b9480b9	646	///
WiredHome	53:86d24b9480b9	647	/// This command sets the background color registers that are used
WiredHome	53:86d24b9480b9	648	/// in the transparent color operations involving the layers.
WiredHome	53:86d24b9480b9	649	///
WiredHome	72:ecffe56af969	650	/// @param[in] color is optional and expressed in 16-bit format. If not
WiredHome	53:86d24b9480b9	651	/// supplied, a default of Black is used.
WiredHome	106:c80828f5dea4	652	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	53:86d24b9480b9	653	///
WiredHome	53:86d24b9480b9	654	RetCode_t SetBackgroundTransparencyColor(color_t color = RGB(0,0,0));
hexley	54:e117ad10fba6	655
WiredHome	73:f22a18707b5e	656
WiredHome	73:f22a18707b5e	657	/// Get the background color value used for transparency.
WiredHome	73:f22a18707b5e	658	///
WiredHome	73:f22a18707b5e	659	/// This command reads the background color registers that define
WiredHome	73:f22a18707b5e	660	/// the transparency color for operations involving layers.
WiredHome	73:f22a18707b5e	661	///
WiredHome	73:f22a18707b5e	662	/// @returns the color.
WiredHome	73:f22a18707b5e	663	///
WiredHome	73:f22a18707b5e	664	color_t GetBackgroundTransparencyColor(void);
WiredHome	73:f22a18707b5e	665
WiredHome	125:7a0b70f56550	666
hexley	54:e117ad10fba6	667	/// Initialize theTouch Panel controller with default values
hexley	54:e117ad10fba6	668	///
WiredHome	78:faf49c381591	669	/// This activates the simplified touch panel init, which may work for
WiredHome	78:faf49c381591	670	/// most uses. The alternate API is available if fine-grained control
WiredHome	124:1690a7ae871c	671	/// of the numerous settings of the resistive panel is needed.
WiredHome	78:faf49c381591	672	///
WiredHome	106:c80828f5dea4	673	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	56:7a85d226ad0d	674	///
hexley	54:e117ad10fba6	675	RetCode_t TouchPanelInit(void);
hexley	54:e117ad10fba6	676
WiredHome	125:7a0b70f56550	677
hexley	54:e117ad10fba6	678	/// Initialize the Touch Panel controller with detailed settings.
hexley	54:e117ad10fba6	679	///
WiredHome	78:faf49c381591	680	/// This is the detailed touch panel init, which provides the ability
WiredHome	124:1690a7ae871c	681	/// to set nearly every option.
WiredHome	124:1690a7ae871c	682	///
WiredHome	124:1690a7ae871c	683	/// @note If the capacitive touch panel was constructed, this behaves
WiredHome	124:1690a7ae871c	684	/// the same as the simplified version.
WiredHome	78:faf49c381591	685	///
hexley	54:e117ad10fba6	686	/// @param[in] bTpEnable Touch Panel enable/disable control:
hexley	54:e117ad10fba6	687	/// - TP_ENABLE: enable the touch panel
hexley	54:e117ad10fba6	688	/// - TP_DISABLE: disable the touch panel
WiredHome	56:7a85d226ad0d	689	/// @param[in] bTpAutoManual Touch Panel operating mode:
hexley	54:e117ad10fba6	690	/// - TP_MODE_AUTO: automatic capture
hexley	54:e117ad10fba6	691	/// - TP_MODE_MANUAL: manual capture
WiredHome	56:7a85d226ad0d	692	/// @param[in] bTpDebounce Debounce circuit enable for touch panel interrupt:
hexley	54:e117ad10fba6	693	/// - TP_DEBOUNCE_OFF: disable the debounce circuit
hexley	54:e117ad10fba6	694	/// - TP_DEBOUNCE_ON: enable the debounce circuit
WiredHome	56:7a85d226ad0d	695	/// @param[in] bTpManualMode When Manual Mode is selected, this sets the mode:
hexley	54:e117ad10fba6	696	/// - TP_MANUAL_IDLE: touch panel is idle
hexley	54:e117ad10fba6	697	/// - TP_MANUAL_WAIT: wait for touch panel event
hexley	54:e117ad10fba6	698	/// - TP_MANUAL_LATCH_X: latch X data
hexley	54:e117ad10fba6	699	/// - TP_MANUAL_LATCH_Y: latch Y data
WiredHome	56:7a85d226ad0d	700	/// @param[in] bTpAdcClkDiv Sets the ADC clock as a fraction of the System CLK:
hexley	54:e117ad10fba6	701	/// - TP_ADC_CLKDIV_1: Use CLK
hexley	54:e117ad10fba6	702	/// - TP_ADC_CLKDIV_2: Use CLK/2
hexley	54:e117ad10fba6	703	/// - TP_ADC_CLKDIV_4: Use CLK/4
hexley	54:e117ad10fba6	704	/// - TP_ADC_CLKDIV_8: Use CLK/8
hexley	54:e117ad10fba6	705	/// - TP_ADC_CLKDIV_16: Use CLK/16
hexley	54:e117ad10fba6	706	/// - TP_ADC_CLKDIV_32: Use CLK/32
hexley	54:e117ad10fba6	707	/// - TP_ADC_CLKDIV_64: Use CLK/64
hexley	54:e117ad10fba6	708	/// - TP_ADC_CLKDIV_128: Use CLK/128
WiredHome	56:7a85d226ad0d	709	/// @param[in] bTpAdcSampleTime Touch Panel sample time delay before ADC data is ready:
hexley	54:e117ad10fba6	710	/// - TP_ADC_SAMPLE_512_CLKS: Wait 512 system clocks
hexley	54:e117ad10fba6	711	/// - TP_ADC_SAMPLE_1024_CLKS: Wait 1024 system clocks
hexley	54:e117ad10fba6	712	/// - TP_ADC_SAMPLE_2048_CLKS: Wait 2048 system clocks
hexley	54:e117ad10fba6	713	/// - TP_ADC_SAMPLE_4096_CLKS: Wait 4096 system clocks
hexley	54:e117ad10fba6	714	/// - TP_ADC_SAMPLE_8192_CLKS: Wait 8192 system clocks
hexley	54:e117ad10fba6	715	/// - TP_ADC_SAMPLE_16384_CLKS: Wait 16384 system clocks
hexley	54:e117ad10fba6	716	/// - TP_ADC_SAMPLE_32768_CLKS: Wait 32768 system clocks
hexley	54:e117ad10fba6	717	/// - TP_ADC_SAMPLE_65536_CLKS: Wait 65536 system clocks
WiredHome	106:c80828f5dea4	718	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	56:7a85d226ad0d	719	///
WiredHome	78:faf49c381591	720	RetCode_t TouchPanelInit(uint8_t bTpEnable, uint8_t bTpAutoManual, uint8_t bTpDebounce,
WiredHome	78:faf49c381591	721	uint8_t bTpManualMode, uint8_t bTpAdcClkDiv, uint8_t bTpAdcSampleTime);
WiredHome	53:86d24b9480b9	722
WiredHome	123:2f45e80fec5f	723
WiredHome	123:2f45e80fec5f	724	/// Get the screen calibrated point of touch.
WiredHome	123:2f45e80fec5f	725	///
WiredHome	123:2f45e80fec5f	726	/// This method determines if there is a touch and if so it will provide
WiredHome	123:2f45e80fec5f	727	/// the screen-relative touch coordinates. This method can be used in
WiredHome	123:2f45e80fec5f	728	/// a manner similar to Serial.readable(), to determine if there was a
WiredHome	123:2f45e80fec5f	729	/// touch and indicate that - but not care about the coordinates. Alternately,
WiredHome	123:2f45e80fec5f	730	/// if a valid pointer to a point_t is provided, then if a touch is detected
WiredHome	123:2f45e80fec5f	731	/// the point_t will be populated with data.
WiredHome	123:2f45e80fec5f	732	///
WiredHome	123:2f45e80fec5f	733	/// @code
WiredHome	123:2f45e80fec5f	734	/// Timer t;
WiredHome	123:2f45e80fec5f	735	/// t.start();
WiredHome	123:2f45e80fec5f	736	/// do {
WiredHome	123:2f45e80fec5f	737	/// point_t point = {0, 0};
WiredHome	123:2f45e80fec5f	738	/// if (display.TouchPanelReadable(&point)) {
WiredHome	123:2f45e80fec5f	739	/// display.pixel(point, Red);
WiredHome	123:2f45e80fec5f	740	/// }
WiredHome	123:2f45e80fec5f	741	/// } while (t.read_ms() < 30000);
WiredHome	123:2f45e80fec5f	742	/// @endcode
WiredHome	123:2f45e80fec5f	743	///
WiredHome	123:2f45e80fec5f	744	/// @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	745	/// @returns a value indicating the state of the touch,
WiredHome	123:2f45e80fec5f	746	/// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome	123:2f45e80fec5f	747	/// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome	123:2f45e80fec5f	748	/// - touch: touch is detected, touch coordinates are returned.
WiredHome	123:2f45e80fec5f	749	/// - held: held after touch, touch coordinates are returned.
WiredHome	123:2f45e80fec5f	750	/// - release: indicates a release, touch coordinates are returned.
WiredHome	123:2f45e80fec5f	751	///
WiredHome	123:2f45e80fec5f	752	TouchCode_t TouchPanelReadable(point_t * TouchPoint = NULL);
WiredHome	123:2f45e80fec5f	753
WiredHome	125:7a0b70f56550	754
WiredHome	124:1690a7ae871c	755	/// Get the reported touch gesture, if any.
WiredHome	124:1690a7ae871c	756	///
WiredHome	124:1690a7ae871c	757	/// If it could detect a gesture, it will return a value based on
WiredHome	132:a5d7a8541683	758	/// the interpreted gesture.
WiredHome	124:1690a7ae871c	759	///
WiredHome	124:1690a7ae871c	760	/// Valid gesture values are:
WiredHome	124:1690a7ae871c	761	/// @li 0x00 No gesture
WiredHome	132:a5d7a8541683	762	/// @li 0x48 Zoom in
WiredHome	132:a5d7a8541683	763	/// @li 0x49 Zoom out
WiredHome	132:a5d7a8541683	764	///
WiredHome	132:a5d7a8541683	765	/// The following gestures are defined in the FT5206 specification, but
WiredHome	132:a5d7a8541683	766	/// do not appear to work.
WiredHome	124:1690a7ae871c	767	/// @li 0x10 Move up
WiredHome	124:1690a7ae871c	768	/// @li 0x14 Move left
WiredHome	124:1690a7ae871c	769	/// @li 0x18 Move down
WiredHome	124:1690a7ae871c	770	/// @li 0x1C Move right
WiredHome	124:1690a7ae871c	771	///
WiredHome	124:1690a7ae871c	772	/// @returns gesture information.
WiredHome	124:1690a7ae871c	773	///
WiredHome	124:1690a7ae871c	774	uint8_t TouchGesture(void) { return gesture; }
WiredHome	124:1690a7ae871c	775
WiredHome	123:2f45e80fec5f	776
WiredHome	124:1690a7ae871c	777	/// Get the count of registered touches.
WiredHome	124:1690a7ae871c	778	///
WiredHome	124:1690a7ae871c	779	/// @returns count of touch points to communicate; 0 to 5.
WiredHome	124:1690a7ae871c	780	///
WiredHome	124:1690a7ae871c	781	int TouchCount(void) { return numberOfTouchPoints; }
WiredHome	125:7a0b70f56550	782
WiredHome	124:1690a7ae871c	783
WiredHome	124:1690a7ae871c	784	/// Get the count of possible touch channels.
WiredHome	124:1690a7ae871c	785	///
WiredHome	124:1690a7ae871c	786	/// @returns count of touch channels supported by the hardware.
WiredHome	124:1690a7ae871c	787	///
WiredHome	124:1690a7ae871c	788	int TouchChannels(void);
WiredHome	125:7a0b70f56550	789
WiredHome	124:1690a7ae871c	790
WiredHome	124:1690a7ae871c	791	/// Get the Touch ID value for a specified touch channel.
WiredHome	124:1690a7ae871c	792	///
WiredHome	124:1690a7ae871c	793	/// Touch ID is a tracking number based on the order of the touch
WiredHome	124:1690a7ae871c	794	/// detections. The first touch is ID 0, the next is ID 1, and
WiredHome	124:1690a7ae871c	795	/// so on. If the first touch is lifted (no touch), the touch count
WiredHome	124:1690a7ae871c	796	/// decrements, and the remaining touch is communicated on
WiredHome	124:1690a7ae871c	797	/// touch channel zero, even as the Touch ID remains as originally
WiredHome	124:1690a7ae871c	798	/// reported (1 in this example). In this way, it is easy to track
WiredHome	132:a5d7a8541683	799	/// a specific touch.
WiredHome	124:1690a7ae871c	800	///
WiredHome	124:1690a7ae871c	801	/// It is possible to query the data for a channel that is not
WiredHome	124:1690a7ae871c	802	/// presently reported as touched.
WiredHome	124:1690a7ae871c	803	///
WiredHome	124:1690a7ae871c	804	/// @param[in] channel is the touch channel, from 0 to 4, or 0 to getTouchCount()-1
WiredHome	124:1690a7ae871c	805	/// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome	124:1690a7ae871c	806	/// @returns the touch ID, or 15 if you get the ID for an untouched channel.
WiredHome	124:1690a7ae871c	807	/// @returns 0 if an invalid channel is queried.
WiredHome	124:1690a7ae871c	808	///
WiredHome	124:1690a7ae871c	809	uint8_t TouchID(uint8_t channel = 0) { return (channel < 5) ? touchInfo[channel].touchID : touchInfo[0].touchID; }
WiredHome	125:7a0b70f56550	810
WiredHome	124:1690a7ae871c	811
WiredHome	124:1690a7ae871c	812	/// Get the Touch Code for a touch channel.
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 code (@ref TouchCode_t).
WiredHome	124:1690a7ae871c	820	/// @returns channel 0 information if an invalid channel is queried.
WiredHome	124:1690a7ae871c	821	///
WiredHome	124:1690a7ae871c	822	TouchCode_t TouchCode(uint8_t channel = 0) { return (channel < 5) ? touchInfo[channel].touchCode : touchInfo[0].touchCode; }
WiredHome	124:1690a7ae871c	823
WiredHome	125:7a0b70f56550	824
WiredHome	124:1690a7ae871c	825	/// Get the coordinates for a touch channel.
WiredHome	124:1690a7ae871c	826	///
WiredHome	124:1690a7ae871c	827	/// This returns the (X,Y) coordinates for a touch channel.
WiredHome	132:a5d7a8541683	828	///
WiredHome	124:1690a7ae871c	829	///
WiredHome	124:1690a7ae871c	830	/// It is possible to query the data for a channel that is not
WiredHome	124:1690a7ae871c	831	/// presently reported as touched.
WiredHome	124:1690a7ae871c	832	///
WiredHome	124:1690a7ae871c	833	/// @param[in] channel is an optional touch channel, from 0 to 4, or 0 to getTouchCount()-1.
WiredHome	124:1690a7ae871c	834	/// It defaults to 0, in case the user is not interested in multi-touch.
WiredHome	124:1690a7ae871c	835	/// @returns the coordinates as a point_t structure.
WiredHome	124:1690a7ae871c	836	/// @returns channel 0 information if an invalid channel is queried.
WiredHome	124:1690a7ae871c	837	///
WiredHome	124:1690a7ae871c	838	point_t TouchCoordinates(uint8_t channel = 0) { return (channel < 5) ? touchInfo[channel].coordinates : touchInfo[0].coordinates; }
WiredHome	125:7a0b70f56550	839
WiredHome	131:5bd6ba2ee4a1	840
WiredHome	79:544eb4964795	841	/// Poll the TouchPanel and on a touch event return the a to d filtered x, y coordinates.
hexley	54:e117ad10fba6	842	///
WiredHome	78:faf49c381591	843	/// This method reads the touch controller, which has a 10-bit range for each the
WiredHome	79:544eb4964795	844	/// x and the y axis.
WiredHome	79:544eb4964795	845	///
WiredHome	79:544eb4964795	846	/// @note The returned values are not in display (pixel) units but are in analog to
WiredHome	79:544eb4964795	847	/// digital converter units.
WiredHome	78:faf49c381591	848	///
WiredHome	131:5bd6ba2ee4a1	849	/// @note This API is usually not needed and is likely to be deprecated.
WiredHome	131:5bd6ba2ee4a1	850	/// See @ref TouchPanelComputeCalibration.
WiredHome	106:c80828f5dea4	851	/// See @ref TouchPanelReadable.
WiredHome	78:faf49c381591	852	///
WiredHome	79:544eb4964795	853	/// @param[out] x is the x scale a/d value.
WiredHome	79:544eb4964795	854	/// @param[out] y is the y scale a/d value.
WiredHome	83:7bad0068cca0	855	/// @returns a value indicating the state of the touch,
WiredHome	83:7bad0068cca0	856	/// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome	83:7bad0068cca0	857	/// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome	83:7bad0068cca0	858	/// - touch: touch is detected, touch coordinates are returned.
WiredHome	83:7bad0068cca0	859	/// - held: held after touch, touch coordinates are returned.
WiredHome	83:7bad0068cca0	860	/// - release: indicates a release, touch coordinates are returned.
WiredHome	56:7a85d226ad0d	861	///
WiredHome	83:7bad0068cca0	862	TouchCode_t TouchPanelA2DFiltered(int x, int y);
hexley	54:e117ad10fba6	863
WiredHome	125:7a0b70f56550	864
WiredHome	79:544eb4964795	865	/// Poll the TouchPanel and on a touch event return the a to d raw x, y coordinates.
hexley	54:e117ad10fba6	866	///
WiredHome	78:faf49c381591	867	/// This method reads the touch controller, which has a 10-bit range for each the
WiredHome	78:faf49c381591	868	/// x and the y axis. A number of samples of the raw data are taken, filtered,
WiredHome	79:544eb4964795	869	/// and the results are returned.
WiredHome	78:faf49c381591	870	///
WiredHome	79:544eb4964795	871	/// @note The returned values are not in display (pixel) units but are in analog to
WiredHome	79:544eb4964795	872	/// digital converter units.
WiredHome	79:544eb4964795	873	///
WiredHome	131:5bd6ba2ee4a1	874	/// @note This API is usually not needed and is likely to be deprecated.
WiredHome	131:5bd6ba2ee4a1	875	/// See @ref TouchPanelComputeCalibration.
WiredHome	106:c80828f5dea4	876	/// See @ref TouchPanelReadable.
WiredHome	78:faf49c381591	877	///
WiredHome	79:544eb4964795	878	/// @param[out] x is the x scale a/d value.
WiredHome	79:544eb4964795	879	/// @param[out] y is the y scale a/d value.
WiredHome	83:7bad0068cca0	880	/// @returns a value indicating the state of the touch,
WiredHome	83:7bad0068cca0	881	/// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome	83:7bad0068cca0	882	/// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome	83:7bad0068cca0	883	/// - touch: touch is detected, touch coordinates are returned.
WiredHome	83:7bad0068cca0	884	/// - held: held after touch, touch coordinates are returned.
WiredHome	83:7bad0068cca0	885	/// - release: indicates a release, touch coordinates are returned.
WiredHome	83:7bad0068cca0	886	///
WiredHome	83:7bad0068cca0	887	TouchCode_t TouchPanelA2DRaw(int x, int y);
WiredHome	125:7a0b70f56550	888
WiredHome	83:7bad0068cca0	889
WiredHome	85:022bba13c5c4	890	/// Wait for a touch panel touch and return it.
WiredHome	85:022bba13c5c4	891	///
WiredHome	85:022bba13c5c4	892	/// This method is similar to Serial.getc() in that it will wait for a touch
WiredHome	85:022bba13c5c4	893	/// and then return. In order to extract the coordinates of the touch, a
WiredHome	85:022bba13c5c4	894	/// valid pointer to a point_t must be provided.
WiredHome	85:022bba13c5c4	895	///
WiredHome	85:022bba13c5c4	896	/// @note There is no timeout on this function, so its use is not recommended.
WiredHome	85:022bba13c5c4	897	///
WiredHome	85:022bba13c5c4	898	/// @code
WiredHome	85:022bba13c5c4	899	/// Timer t;
WiredHome	85:022bba13c5c4	900	/// t.start();
WiredHome	85:022bba13c5c4	901	/// do {
WiredHome	85:022bba13c5c4	902	/// point_t point = {0, 0};
WiredHome	85:022bba13c5c4	903	/// display.TouchPanelGet(&point); // hangs here until touch
WiredHome	85:022bba13c5c4	904	/// display.pixel(point, Red);
WiredHome	85:022bba13c5c4	905	/// } while (t.read_ms() < 30000);
WiredHome	85:022bba13c5c4	906	/// @endcode
WiredHome	85:022bba13c5c4	907	///
WiredHome	85:022bba13c5c4	908	/// @param[out] TouchPoint is the touch point, if a touch is registered.
WiredHome	85:022bba13c5c4	909	/// @returns a value indicating the state of the touch,
WiredHome	85:022bba13c5c4	910	/// - no_cal: no calibration matrix is available, touch coordinates are not returned.
WiredHome	85:022bba13c5c4	911	/// - no_touch: no touch is detected, touch coordinates are not returned.
WiredHome	85:022bba13c5c4	912	/// - touch: touch is detected, touch coordinates are returned.
WiredHome	85:022bba13c5c4	913	/// - held: held after touch, touch coordinates are returned.
WiredHome	85:022bba13c5c4	914	/// - release: indicates a release, touch coordinates are returned.
WiredHome	85:022bba13c5c4	915	///
WiredHome	85:022bba13c5c4	916	TouchCode_t TouchPanelGet(point_t * TouchPoint);
WiredHome	85:022bba13c5c4	917
WiredHome	83:7bad0068cca0	918
WiredHome	77:9206c13aa527	919	/// Calibrate the touch panel.
WiredHome	77:9206c13aa527	920	///
WiredHome	77:9206c13aa527	921	/// This method accepts two lists - one list is target points in ,
WiredHome	77:9206c13aa527	922	/// display coordinates and the other is a lit of raw touch coordinate
WiredHome	77:9206c13aa527	923	/// values. It generates a calibration matrix for later use. This
WiredHome	77:9206c13aa527	924	/// matrix is also accessible to the calling API, which may store
WiredHome	77:9206c13aa527	925	/// the matrix in persistent memory and then install the calibration
WiredHome	77:9206c13aa527	926	/// matrix on the next power cycle. By doing so, it can avoid the
WiredHome	77:9206c13aa527	927	/// need to calibrate on every power cycle.
WiredHome	77:9206c13aa527	928	///
WiredHome	81:01da2e34283d	929	/// @note The methods "TouchPanelComputeCalibration", "TouchPanelReadable", and
WiredHome	77:9206c13aa527	930	/// indirectly the "TouchPanelSetMatrix" methods are all derived
WiredHome	77:9206c13aa527	931	/// from a program by Carlos E. Vidales. See the copyright note
WiredHome	77:9206c13aa527	932	/// for further details. See also the article
WiredHome	77:9206c13aa527	933	/// http://www.embedded.com/design/system-integration/4023968/How-To-Calibrate-Touch-Screens
WiredHome	77:9206c13aa527	934	///
WiredHome	77:9206c13aa527	935	/// @copyright Copyright (c) 2001, Carlos E. Vidales. All rights reserved.
WiredHome	78:faf49c381591	936	/// This sample program was written and put in the public domain
WiredHome	78:faf49c381591	937	/// by Carlos E. Vidales. The program is provided "as is"
WiredHome	78:faf49c381591	938	/// without warranty of any kind, either expressed or implied.
WiredHome	78:faf49c381591	939	/// If you choose to use the program within your own products
WiredHome	78:faf49c381591	940	/// you do so at your own risk, and assume the responsibility
WiredHome	78:faf49c381591	941	/// for servicing, repairing or correcting the program should
WiredHome	78:faf49c381591	942	/// it prove defective in any manner.
WiredHome	78:faf49c381591	943	/// You may copy and distribute the program's source code in any
WiredHome	78:faf49c381591	944	/// medium, provided that you also include in each copy an
WiredHome	78:faf49c381591	945	/// appropriate copyright notice and disclaimer of warranty.
WiredHome	78:faf49c381591	946	/// You may also modify this program and distribute copies of
WiredHome	78:faf49c381591	947	/// it provided that you include prominent notices stating
WiredHome	78:faf49c381591	948	/// that you changed the file(s) and the date of any change,
WiredHome	78:faf49c381591	949	/// and that you do not charge any royalties or licenses for
WiredHome	78:faf49c381591	950	/// its use.
WiredHome	77:9206c13aa527	951	///
WiredHome	77:9206c13aa527	952	/// @param[in] display is a pointer to a set of 3 points, which
WiredHome	77:9206c13aa527	953	/// are in display units of measure. These are the targets
WiredHome	77:9206c13aa527	954	/// the calibration was aiming for.
WiredHome	77:9206c13aa527	955	/// @param[in] screen is a pointer to a set of 3 points, which
WiredHome	77:9206c13aa527	956	/// are in touchscreen units of measure. These are the
WiredHome	77:9206c13aa527	957	/// registered touches.
WiredHome	77:9206c13aa527	958	/// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome	77:9206c13aa527	959	/// as a result of the calibration. This can be saved in
WiredHome	77:9206c13aa527	960	/// non-volatile memory to recover the calibration after a power fail.
WiredHome	106:c80828f5dea4	961	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	77:9206c13aa527	962	///
WiredHome	81:01da2e34283d	963	RetCode_t TouchPanelComputeCalibration(point_t display[3], point_t screen[3], tpMatrix_t * matrix);
WiredHome	81:01da2e34283d	964
WiredHome	81:01da2e34283d	965
WiredHome	81:01da2e34283d	966	/// Perform the touch panel calibration process.
WiredHome	81:01da2e34283d	967	///
WiredHome	81:01da2e34283d	968	/// This method provides the easy "shortcut" to calibrating the touch panel.
WiredHome	81:01da2e34283d	969	/// The process will automatically generate the calibration points, present
WiredHome	81:01da2e34283d	970	/// the targets on-screen, detect the touches, compute the calibration
WiredHome	81:01da2e34283d	971	/// matrix, and optionally provide the calibration matrix to the calling code
WiredHome	81:01da2e34283d	972	/// for persistence in non-volatile memory.
WiredHome	81:01da2e34283d	973	///
WiredHome	81:01da2e34283d	974	/// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome	81:01da2e34283d	975	/// as a result of the calibration. This can be saved in
WiredHome	81:01da2e34283d	976	/// non-volatile memory to recover the calibration after a power fail.
WiredHome	106:c80828f5dea4	977	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	81:01da2e34283d	978	///
WiredHome	85:022bba13c5c4	979	RetCode_t TouchPanelCalibrate(tpMatrix_t * matrix = NULL);
WiredHome	81:01da2e34283d	980
WiredHome	125:7a0b70f56550	981
WiredHome	81:01da2e34283d	982	/// Perform the touch panel calibration process.
WiredHome	81:01da2e34283d	983	///
WiredHome	81:01da2e34283d	984	/// This method provides the easy "shortcut" to calibrating the touch panel.
WiredHome	81:01da2e34283d	985	/// The process will automatically generate the calibration points, present
WiredHome	81:01da2e34283d	986	/// the targets on-screen, detect the touches, compute the calibration
WiredHome	81:01da2e34283d	987	/// matrix, and optionally provide the calibration matrix to the calling code
WiredHome	81:01da2e34283d	988	/// for persistence in non-volatile memory.
WiredHome	81:01da2e34283d	989	///
WiredHome	81:01da2e34283d	990	/// @param[in] msg is a text message to present on the screen during the
WiredHome	81:01da2e34283d	991	/// calibration process.
WiredHome	81:01da2e34283d	992	/// @param[out] matrix is an optional parameter to hold the calibration matrix
WiredHome	81:01da2e34283d	993	/// as a result of the calibration. This can be saved in
WiredHome	81:01da2e34283d	994	/// non-volatile memory to recover the calibration after a power fail.
WiredHome	88:bfddef6ec836	995	/// @param[in] maxwait_s is the maximum number of seconds to wait for a touch
WiredHome	88:bfddef6ec836	996	/// calibration. If no touch panel installed, it then reports
WiredHome	88:bfddef6ec836	997	/// touch_cal_timeout.
WiredHome	106:c80828f5dea4	998	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	81:01da2e34283d	999	///
WiredHome	88:bfddef6ec836	1000	RetCode_t TouchPanelCalibrate(const char * msg, tpMatrix_t * matrix = NULL, int maxwait_s = 15);
WiredHome	77:9206c13aa527	1001
WiredHome	125:7a0b70f56550	1002
WiredHome	77:9206c13aa527	1003	/// Set the calibration matrix for the touch panel.
WiredHome	77:9206c13aa527	1004	///
WiredHome	77:9206c13aa527	1005	/// This method is used to set the calibration matrix for the touch panel. After
WiredHome	106:c80828f5dea4	1006	/// performing the calibration (See @ref TouchPanelComputeCalibration), the matrix can be stored.
WiredHome	77:9206c13aa527	1007	/// On a subsequence power cycle, the matrix may be restored from non-volatile and
WiredHome	77:9206c13aa527	1008	/// passed in to this method. It will then be held to perform the corrections when
WiredHome	77:9206c13aa527	1009	/// reading the touch panel point.
WiredHome	77:9206c13aa527	1010	///
WiredHome	78:faf49c381591	1011	/// @code
WiredHome	78:faf49c381591	1012	/// FILE * fh = fopen("/local/tpmatrix.cfg", "r");
WiredHome	78:faf49c381591	1013	/// if (fh) {
WiredHome	78:faf49c381591	1014	/// tpMatrix_t matrix;
WiredHome	78:faf49c381591	1015	/// if (fread(fh, &matrix, sizeof(tpMatrix_t))) {
WiredHome	78:faf49c381591	1016	/// lcd.TouchPanelSetMatrix(&matrix);
WiredHome	78:faf49c381591	1017	/// }
WiredHome	78:faf49c381591	1018	/// fclose(fh);
WiredHome	78:faf49c381591	1019	/// }
WiredHome	78:faf49c381591	1020	/// @endcode
WiredHome	78:faf49c381591	1021	///
WiredHome	77:9206c13aa527	1022	/// @param[in] matrix is a pointer to the touch panel calibration matrix.
WiredHome	106:c80828f5dea4	1023	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	77:9206c13aa527	1024	///
WiredHome	77:9206c13aa527	1025	RetCode_t TouchPanelSetMatrix(tpMatrix_t * matrix);
WiredHome	78:faf49c381591	1026
WiredHome	125:7a0b70f56550	1027
WiredHome	75:ca78388cfd77	1028	#if 0
hexley	54:e117ad10fba6	1029	/// Append interrupt handler for specific RA8875 interrupt source
hexley	54:e117ad10fba6	1030	///
hexley	54:e117ad10fba6	1031	/// @param[in] bISRType Interrupt Source, should be:
hexley	54:e117ad10fba6	1032	/// - RA8875_INT_KEYSCAN: KEYCAN interrupt
hexley	54:e117ad10fba6	1033	/// - RA8875_INT_DMA: DMA interrupt
hexley	54:e117ad10fba6	1034	/// - RA8875_INT_TP: Touch panel interrupt
hexley	54:e117ad10fba6	1035	/// - RA8875_INT_BTE: BTE process complete interrupt
hexley	54:e117ad10fba6	1036	/// - RA8875_INT_BTEMCU_FONTWR: Multi-purpose interrupt (see spec sheet)
WiredHome	56:7a85d226ad0d	1037	/// @param[in] fptr is a callback function to handle the interrupt event.
WiredHome	56:7a85d226ad0d	1038	/// @returns none
hexley	54:e117ad10fba6	1039	///
hexley	54:e117ad10fba6	1040	void AppendISR(uint8_t bISRType, void(*fptr)(void));
hexley	54:e117ad10fba6	1041
hexley	54:e117ad10fba6	1042	/// Unappend 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)
hexley	54:e117ad10fba6	1050	/// @return none
hexley	54:e117ad10fba6	1051	///
hexley	54:e117ad10fba6	1052	void UnAppendISR(uint8_t bISRType);
WiredHome	75:ca78388cfd77	1053	#endif
WiredHome	77:9206c13aa527	1054
WiredHome	125:7a0b70f56550	1055
WiredHome	71:dcac8efd842d	1056	/// Initialize the keypad interface on the RA8875 controller.
WiredHome	71:dcac8efd842d	1057	///
WiredHome	71:dcac8efd842d	1058	/// Enables the keypad subsystem. It will scan the 4 x 5 matrix
WiredHome	131:5bd6ba2ee4a1	1059	/// and make available key presses.
WiredHome	71:dcac8efd842d	1060	///
WiredHome	71:dcac8efd842d	1061	/// @note See section 5-13 of RAIO RA8875 data sheet for more details.
WiredHome	125:7a0b70f56550	1062	/// @note When using the display from buy-display.com, be sure that
WiredHome	71:dcac8efd842d	1063	/// the option for the keypad is configured on the hardware.
WiredHome	71:dcac8efd842d	1064	///
WiredHome	71:dcac8efd842d	1065	/// All parameters are optional.
WiredHome	76:c981284eb513	1066	/// @param[in] scanEnable when true, enables the key scan function (default: true).
WiredHome	76:c981284eb513	1067	/// @param[in] longDetect when true, additionally enables the long key held detection (default: false).
WiredHome	71:dcac8efd842d	1068	/// @param[in] sampleTime setting (range: 0 - 3, default: 0).
WiredHome	71:dcac8efd842d	1069	/// @param[in] scanFrequency setting (range: 0 - 7, default: 0).
WiredHome	71:dcac8efd842d	1070	/// @param[in] longTimeAdjustment (range: 0 - 3, default: 0).
WiredHome	76:c981284eb513	1071	/// @param[in] interruptEnable when true, enables interrupts from keypress (default: false).
WiredHome	76:c981284eb513	1072	/// @param[in] wakeupEnable when true, activates the wakeup function (default: false).
WiredHome	71:dcac8efd842d	1073	///
WiredHome	106:c80828f5dea4	1074	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	71:dcac8efd842d	1075	///
WiredHome	71:dcac8efd842d	1076	RetCode_t KeypadInit(bool scanEnable = true, bool longDetect = false,
WiredHome	71:dcac8efd842d	1077	uint8_t sampleTime = 0, uint8_t scanFrequency = 0,
WiredHome	71:dcac8efd842d	1078	uint8_t longTimeAdjustment = 0,
WiredHome	71:dcac8efd842d	1079	bool interruptEnable = false, bool wakeupEnable = false);
WiredHome	71:dcac8efd842d	1080
WiredHome	125:7a0b70f56550	1081
WiredHome	75:ca78388cfd77	1082	/// Create Key Code definitions for the key matrix.
WiredHome	75:ca78388cfd77	1083	///
WiredHome	75:ca78388cfd77	1084	/// This API provides a table of 22 key-code assignments for the matrix of keys.
WiredHome	75:ca78388cfd77	1085	/// This can be used to translate the keys 1 - 20 into some other value, as
WiredHome	75:ca78388cfd77	1086	/// well as to communicate the "no key" (zero) and "error state" (21).
WiredHome	75:ca78388cfd77	1087	///
WiredHome	75:ca78388cfd77	1088	/// In this way, a keypad could easily emulate a piece of a keyboard, transforming
WiredHome	75:ca78388cfd77	1089	/// 0 - 20 into the values 0, '0', '1', '2', '3', '4', '5', '6', '7', '8',
WiredHome	125:7a0b70f56550	1090	/// '9', '+', '-', '*' , '/', '=', '(bs)', '(cr)', and so on...
WiredHome	75:ca78388cfd77	1091	///
WiredHome	75:ca78388cfd77	1092	/// @code
WiredHome	75:ca78388cfd77	1093	/// // Return Value by Row, Column Example reassignment
WiredHome	75:ca78388cfd77	1094	/// // Column 0 1 2 3 4
WiredHome	75:ca78388cfd77	1095	/// // +-------------------------+ +-------------------------+
WiredHome	76:c981284eb513	1096	/// // Row 0 \| 1 2 3 4 5 \| \| '7' '8' '9' ',' '<-' \|
WiredHome	75:ca78388cfd77	1097	/// // 1 \| 6 7 8 9 10 \| \| '4' '5' '6' '/' '-' \|
WiredHome	75:ca78388cfd77	1098	/// // 2 \| 11 12 13 14 15 \| \| '1' '2' '3' '*' '+' \|
WiredHome	76:c981284eb513	1099	/// // 3 \| 16 17 18 19 20 \| \| '0' '.' '(' ')' '\n' \|
WiredHome	75:ca78388cfd77	1100	/// // +-------------------------+ +-------------------------+
WiredHome	75:ca78388cfd77	1101	/// // Return value 0 = No Key pressed
WiredHome	75:ca78388cfd77	1102	/// // Return value 21 = Error
WiredHome	77:9206c13aa527	1103	/// const uint8_t CodeList[22] =
WiredHome	77:9206c13aa527	1104	/// {0, '7', '8', '9', ',', '\h',
WiredHome	77:9206c13aa527	1105	/// '4', '5', '6', '/', '-',
WiredHome	77:9206c13aa527	1106	/// '1', '2', '3', '*', '+',
WiredHome	77:9206c13aa527	1107	/// '0', '.', '(', ')', '\n',
WiredHome	77:9206c13aa527	1108	/// '\x1b'};
WiredHome	77:9206c13aa527	1109	/// lcd.SetKeyMap(CodeList);
WiredHome	75:ca78388cfd77	1110	/// @endcode
WiredHome	75:ca78388cfd77	1111	///
WiredHome	75:ca78388cfd77	1112	/// @param[in] CodeList is a pointer to an always available byte-array
WiredHome	75:ca78388cfd77	1113	/// where the first 22 bytes are used as the transformation
WiredHome	75:ca78388cfd77	1114	/// from raw code to your reassigned value.
WiredHome	75:ca78388cfd77	1115	/// If CodeList is NULL, the original raw value key map is
WiredHome	75:ca78388cfd77	1116	/// restored.
WiredHome	75:ca78388cfd77	1117	/// @returns noerror.
WiredHome	75:ca78388cfd77	1118	///
WiredHome	75:ca78388cfd77	1119	RetCode_t SetKeyMap(const uint8_t * CodeList = NULL);
WiredHome	75:ca78388cfd77	1120
WiredHome	125:7a0b70f56550	1121
WiredHome	71:dcac8efd842d	1122	/// Determine if a key has been hit
WiredHome	71:dcac8efd842d	1123	///
WiredHome	71:dcac8efd842d	1124	/// @returns true if a key has been hit
WiredHome	71:dcac8efd842d	1125	///
WiredHome	75:ca78388cfd77	1126	bool readable();
WiredHome	71:dcac8efd842d	1127
WiredHome	125:7a0b70f56550	1128
WiredHome	71:dcac8efd842d	1129	/// Blocking read of the keypad.
WiredHome	71:dcac8efd842d	1130	///
WiredHome	125:7a0b70f56550	1131	/// @note: This is a blocking read, so it is important to first call _kbhit()
WiredHome	71:dcac8efd842d	1132	/// to avoid hanging your processes.
WiredHome	71:dcac8efd842d	1133	///
WiredHome	71:dcac8efd842d	1134	/// A keypad connected to the RA8875 is connected in a matrix of 4 rows and 5 columns.
WiredHome	75:ca78388cfd77	1135	/// When pressed, this method will return a code in the range of 1 through 20, reserving
WiredHome	75:ca78388cfd77	1136	/// the value 0 to indicate that no key is pressed.
WiredHome	71:dcac8efd842d	1137	///
WiredHome	71:dcac8efd842d	1138	/// Additionally, if configured to detect a "long press", bit 7 will be set to indicate
WiredHome	71:dcac8efd842d	1139	/// this. In this situation, first a "normal press" would be detected and signaled and
WiredHome	71:dcac8efd842d	1140	/// soon after that a "long press" of the same key would be detected and communicated.
WiredHome	71:dcac8efd842d	1141	///
WiredHome	75:ca78388cfd77	1142	/// @return 8-bit where bit 7 indicates a long press. The remaining bits indicate the
WiredHome	75:ca78388cfd77	1143	/// keypress using 0 = no key pressed, 1 - 20 = the key pressed.
WiredHome	71:dcac8efd842d	1144	///
WiredHome	75:ca78388cfd77	1145	uint8_t getc();
WiredHome	75:ca78388cfd77	1146
WiredHome	82:f7d300f26540	1147
WiredHome	82:f7d300f26540	1148	/// Determine if a point is within a rectangle.
WiredHome	82:f7d300f26540	1149	///
WiredHome	82:f7d300f26540	1150	/// @param[in] rect is a rectangular region to use.
WiredHome	82:f7d300f26540	1151	/// @param[in] p is a point to analyze to see if it is within the rect.
WiredHome	82:f7d300f26540	1152	/// @returns true if p is within rect.
WiredHome	82:f7d300f26540	1153	///
WiredHome	82:f7d300f26540	1154	bool Intersect(rect_t rect, point_t p);
WiredHome	82:f7d300f26540	1155
WiredHome	131:5bd6ba2ee4a1	1156	/// Determine if a rectangle intersects another rectangle.
WiredHome	131:5bd6ba2ee4a1	1157	///
WiredHome	131:5bd6ba2ee4a1	1158	/// @param[in] rect1 is a rectangular region.
WiredHome	131:5bd6ba2ee4a1	1159	/// @param[in] rect2 is a second rectangular region.
WiredHome	131:5bd6ba2ee4a1	1160	/// @returns true if rect1 and rect2 intersect.
WiredHome	131:5bd6ba2ee4a1	1161	///
WiredHome	131:5bd6ba2ee4a1	1162	bool Intersect(rect_t rect1, rect_t rect2);
WiredHome	82:f7d300f26540	1163
WiredHome	38:38d503b4fad6	1164	/// Write a command to the display with a word of data.
WiredHome	38:38d503b4fad6	1165	///
WiredHome	38:38d503b4fad6	1166	/// This is a high level command, and may invoke several primitives.
WiredHome	38:38d503b4fad6	1167	///
WiredHome	72:ecffe56af969	1168	/// @param[in] command is the command to write.
WiredHome	72:ecffe56af969	1169	/// @param[in] data is data to be written to the command register.
WiredHome	106:c80828f5dea4	1170	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	38:38d503b4fad6	1171	///
WiredHome	38:38d503b4fad6	1172	RetCode_t WriteCommandW(uint8_t command, uint16_t data);
WiredHome	38:38d503b4fad6	1173
WiredHome	125:7a0b70f56550	1174
WiredHome	19:3f82c1161fd2	1175	/// Write a command to the display
WiredHome	19:3f82c1161fd2	1176	///
WiredHome	19:3f82c1161fd2	1177	/// This is a high level command, and may invoke several primitives.
WiredHome	19:3f82c1161fd2	1178	///
WiredHome	72:ecffe56af969	1179	/// @param[in] command is the command to write.
WiredHome	72:ecffe56af969	1180	/// @param[in] data is optional data to be written to the command register
WiredHome	19:3f82c1161fd2	1181	/// and only occurs if the data is in the range [0 - 0xFF].
WiredHome	106:c80828f5dea4	1182	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1183	///
WiredHome	32:0e4f2ae512e2	1184	virtual RetCode_t WriteCommand(unsigned char command, unsigned int data = 0xFFFF);
WiredHome	125:7a0b70f56550	1185
WiredHome	19:3f82c1161fd2	1186
WiredHome	38:38d503b4fad6	1187	/// Write a data word to the display
WiredHome	38:38d503b4fad6	1188	///
WiredHome	38:38d503b4fad6	1189	/// This is a high level command, and may invoke several primitives.
WiredHome	38:38d503b4fad6	1190	///
WiredHome	72:ecffe56af969	1191	/// @param[in] data is the data to write.
WiredHome	106:c80828f5dea4	1192	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	38:38d503b4fad6	1193	///
WiredHome	38:38d503b4fad6	1194	RetCode_t WriteDataW(uint16_t data);
WiredHome	125:7a0b70f56550	1195
WiredHome	38:38d503b4fad6	1196
WiredHome	19:3f82c1161fd2	1197	/// Write a data byte to the display
WiredHome	19:3f82c1161fd2	1198	///
WiredHome	19:3f82c1161fd2	1199	/// This is a high level command, and may invoke several primitives.
WiredHome	19:3f82c1161fd2	1200	///
WiredHome	72:ecffe56af969	1201	/// @param[in] data is the data to write.
WiredHome	106:c80828f5dea4	1202	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1203	///
WiredHome	32:0e4f2ae512e2	1204	virtual RetCode_t WriteData(unsigned char data);
WiredHome	125:7a0b70f56550	1205
WiredHome	19:3f82c1161fd2	1206
WiredHome	19:3f82c1161fd2	1207	/// Read a command register
WiredHome	19:3f82c1161fd2	1208	///
WiredHome	72:ecffe56af969	1209	/// @param[in] command is the command register to read.
WiredHome	19:3f82c1161fd2	1210	/// @returns the value read from the register.
WiredHome	19:3f82c1161fd2	1211	///
WiredHome	19:3f82c1161fd2	1212	unsigned char ReadCommand(unsigned char command);
WiredHome	19:3f82c1161fd2	1213
WiredHome	125:7a0b70f56550	1214
WiredHome	41:2956a0a221e5	1215	/// Read a data byte from the display
WiredHome	19:3f82c1161fd2	1216	///
WiredHome	19:3f82c1161fd2	1217	/// This is a high level command, and may invoke several primitives.
WiredHome	19:3f82c1161fd2	1218	///
WiredHome	19:3f82c1161fd2	1219	/// @returns data that was read.
WiredHome	19:3f82c1161fd2	1220	///
WiredHome	19:3f82c1161fd2	1221	unsigned char ReadData(void);
WiredHome	125:7a0b70f56550	1222
WiredHome	19:3f82c1161fd2	1223
WiredHome	41:2956a0a221e5	1224	/// Read a word from the display
WiredHome	41:2956a0a221e5	1225	///
WiredHome	41:2956a0a221e5	1226	/// This is a high level command, and may invoke several primitives.
WiredHome	41:2956a0a221e5	1227	///
WiredHome	41:2956a0a221e5	1228	/// @returns data that was read.
WiredHome	41:2956a0a221e5	1229	///
WiredHome	41:2956a0a221e5	1230	uint16_t ReadDataW(void);
WiredHome	41:2956a0a221e5	1231
WiredHome	125:7a0b70f56550	1232
WiredHome	19:3f82c1161fd2	1233	/// Read the display status
WiredHome	19:3f82c1161fd2	1234	///
WiredHome	19:3f82c1161fd2	1235	/// This is a high level command, and may invoke several primitives.
WiredHome	19:3f82c1161fd2	1236	///
WiredHome	19:3f82c1161fd2	1237	/// @returns data that was read.
WiredHome	19:3f82c1161fd2	1238	///
WiredHome	19:3f82c1161fd2	1239	unsigned char ReadStatus(void);
WiredHome	19:3f82c1161fd2	1240
WiredHome	125:7a0b70f56550	1241
WiredHome	19:3f82c1161fd2	1242	/// get the width in pixels of the currently active font
WiredHome	19:3f82c1161fd2	1243	///
WiredHome	19:3f82c1161fd2	1244	/// @returns font width in pixels.
WiredHome	19:3f82c1161fd2	1245	///
WiredHome	37:f19b7e7449dc	1246	dim_t fontwidth(void);
WiredHome	19:3f82c1161fd2	1247
WiredHome	125:7a0b70f56550	1248
WiredHome	19:3f82c1161fd2	1249	/// get the height in pixels of the currently active font
WiredHome	19:3f82c1161fd2	1250	///
WiredHome	19:3f82c1161fd2	1251	/// @returns font height in pixels.
WiredHome	19:3f82c1161fd2	1252	///
WiredHome	37:f19b7e7449dc	1253	dim_t fontheight(void);
WiredHome	125:7a0b70f56550	1254
WiredHome	19:3f82c1161fd2	1255
WiredHome	19:3f82c1161fd2	1256	/// get the number of colums based on the currently active font
WiredHome	19:3f82c1161fd2	1257	///
WiredHome	19:3f82c1161fd2	1258	/// @returns number of columns.
WiredHome	19:3f82c1161fd2	1259	///
WiredHome	19:3f82c1161fd2	1260	virtual int columns(void);
WiredHome	19:3f82c1161fd2	1261
WiredHome	125:7a0b70f56550	1262
WiredHome	19:3f82c1161fd2	1263	/// get the number of rows based on the currently active font
WiredHome	19:3f82c1161fd2	1264	///
WiredHome	19:3f82c1161fd2	1265	/// @returns number of rows.
WiredHome	19:3f82c1161fd2	1266	///
WiredHome	19:3f82c1161fd2	1267	virtual int rows(void);
WiredHome	19:3f82c1161fd2	1268
WiredHome	125:7a0b70f56550	1269
WiredHome	19:3f82c1161fd2	1270	/// get the screen width in pixels
WiredHome	19:3f82c1161fd2	1271	///
WiredHome	19:3f82c1161fd2	1272	/// @returns screen width in pixels.
WiredHome	19:3f82c1161fd2	1273	///
WiredHome	38:38d503b4fad6	1274	virtual dim_t width(void);
WiredHome	19:3f82c1161fd2	1275
WiredHome	125:7a0b70f56550	1276
WiredHome	19:3f82c1161fd2	1277	/// get the screen height in pixels
WiredHome	19:3f82c1161fd2	1278	///
WiredHome	19:3f82c1161fd2	1279	/// @returns screen height in pixels.
WiredHome	19:3f82c1161fd2	1280	///
WiredHome	38:38d503b4fad6	1281	virtual dim_t height(void);
WiredHome	19:3f82c1161fd2	1282
WiredHome	125:7a0b70f56550	1283
WiredHome	43:3becae133285	1284	/// get the color depth in bits per pixel.
WiredHome	43:3becae133285	1285	///
WiredHome	43:3becae133285	1286	/// @returns 8 or 16 only.
WiredHome	43:3becae133285	1287	///
WiredHome	43:3becae133285	1288	virtual dim_t color_bpp(void);
WiredHome	43:3becae133285	1289
WiredHome	19:3f82c1161fd2	1290	/// Set cursor position based on the current font size.
WiredHome	19:3f82c1161fd2	1291	///
WiredHome	72:ecffe56af969	1292	/// @param[in] column is the horizontal position in character positions
WiredHome	72:ecffe56af969	1293	/// @param[in] row is the vertical position in character positions
WiredHome	106:c80828f5dea4	1294	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1295	///
WiredHome	37:f19b7e7449dc	1296	virtual RetCode_t locate(textloc_t column, textloc_t row);
WiredHome	19:3f82c1161fd2	1297
WiredHome	125:7a0b70f56550	1298
WiredHome	19:3f82c1161fd2	1299	/// Prepare the controller to write text to the screen by positioning
WiredHome	19:3f82c1161fd2	1300	/// the cursor.
WiredHome	19:3f82c1161fd2	1301	///
WiredHome	56:7a85d226ad0d	1302	/// @code
WiredHome	56:7a85d226ad0d	1303	/// lcd.SetTextCursor(100, 25);
WiredHome	56:7a85d226ad0d	1304	/// lcd.puts("Hello");
WiredHome	56:7a85d226ad0d	1305	/// @endcode
WiredHome	56:7a85d226ad0d	1306	///
WiredHome	72:ecffe56af969	1307	/// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome	72:ecffe56af969	1308	/// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome	106:c80828f5dea4	1309	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1310	///
WiredHome	37:f19b7e7449dc	1311	RetCode_t SetTextCursor(loc_t x, loc_t y);
WiredHome	29:422616aa04bd	1312
WiredHome	125:7a0b70f56550	1313
WiredHome	103:7e0464ca6c5c	1314	/// Prepare the controller to write text to the screen by positioning
WiredHome	103:7e0464ca6c5c	1315	/// the cursor.
WiredHome	103:7e0464ca6c5c	1316	///
WiredHome	103:7e0464ca6c5c	1317	/// @code
WiredHome	103:7e0464ca6c5c	1318	/// point_t point = {100, 25};
WiredHome	103:7e0464ca6c5c	1319	/// lcd.SetTextCursor(point);
WiredHome	103:7e0464ca6c5c	1320	/// lcd.puts("Hello");
WiredHome	103:7e0464ca6c5c	1321	/// @endcode
WiredHome	103:7e0464ca6c5c	1322	///
WiredHome	103:7e0464ca6c5c	1323	/// @param[in] p is the x:y point in pixels from the top-left.
WiredHome	106:c80828f5dea4	1324	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	103:7e0464ca6c5c	1325	///
WiredHome	103:7e0464ca6c5c	1326	RetCode_t SetTextCursor(point_t p);
WiredHome	103:7e0464ca6c5c	1327
WiredHome	125:7a0b70f56550	1328
WiredHome	37:f19b7e7449dc	1329	/// Get the current cursor position in pixels.
WiredHome	37:f19b7e7449dc	1330	///
WiredHome	56:7a85d226ad0d	1331	/// @code
WiredHome	56:7a85d226ad0d	1332	/// point_t point = GetTextCursor();
WiredHome	56:7a85d226ad0d	1333	/// if (point.x > 100 && point.y > 150)
WiredHome	56:7a85d226ad0d	1334	/// //...
WiredHome	56:7a85d226ad0d	1335	/// @endcode
WiredHome	56:7a85d226ad0d	1336	///
WiredHome	37:f19b7e7449dc	1337	/// @returns cursor position.
WiredHome	37:f19b7e7449dc	1338	///
WiredHome	37:f19b7e7449dc	1339	point_t GetTextCursor(void);
WiredHome	37:f19b7e7449dc	1340
WiredHome	125:7a0b70f56550	1341
WiredHome	29:422616aa04bd	1342	/// Get the current cursor horizontal position in pixels.
WiredHome	29:422616aa04bd	1343	///
WiredHome	29:422616aa04bd	1344	/// @returns cursor position horizontal offset.
WiredHome	29:422616aa04bd	1345	///
WiredHome	37:f19b7e7449dc	1346	loc_t GetTextCursor_X(void);
WiredHome	29:422616aa04bd	1347
WiredHome	125:7a0b70f56550	1348
WiredHome	29:422616aa04bd	1349	/// Get the current cursor vertical position in pixels.
WiredHome	29:422616aa04bd	1350	///
WiredHome	29:422616aa04bd	1351	/// @returns cursor position vertical offset.
WiredHome	29:422616aa04bd	1352	///
WiredHome	37:f19b7e7449dc	1353	loc_t GetTextCursor_Y(void);
WiredHome	29:422616aa04bd	1354
WiredHome	125:7a0b70f56550	1355
WiredHome	23:a50ded45dbaf	1356	/// Configure additional Cursor Control settings.
WiredHome	23:a50ded45dbaf	1357	///
WiredHome	23:a50ded45dbaf	1358	/// This API lets you modify other cursor control settings;
WiredHome	23:a50ded45dbaf	1359	/// Cursor visible/hidden, Cursor blink/normal,
WiredHome	23:a50ded45dbaf	1360	/// Cursor I-Beam/underscore/box.
WiredHome	23:a50ded45dbaf	1361	///
WiredHome	72:ecffe56af969	1362	/// @param[in] cursor can be set to NOCURSOR (default), IBEAM,
WiredHome	24:8ca861acf12d	1363	/// UNDER, or BLOCK.
WiredHome	72:ecffe56af969	1364	/// @param[in] blink can be set to true or false (default false)
WiredHome	106:c80828f5dea4	1365	/// @returns success/failure code. See @ref RetCode_t
WiredHome	23:a50ded45dbaf	1366	///
WiredHome	24:8ca861acf12d	1367	RetCode_t SetTextCursorControl(cursor_t cursor = NOCURSOR, bool blink = false);
WiredHome	125:7a0b70f56550	1368
WiredHome	23:a50ded45dbaf	1369
WiredHome	98:ecebed9b80b2	1370	/// Select the built-in ISO 8859-X font to use next.
WiredHome	19:3f82c1161fd2	1371	///
WiredHome	19:3f82c1161fd2	1372	/// Supported fonts: ISO 8859-1, -2, -3, -4
WiredHome	19:3f82c1161fd2	1373	///
WiredHome	125:7a0b70f56550	1374	/// @note This only modifies the choice of font from the RA8875 internal
WiredHome	98:ecebed9b80b2	1375	/// fonts.
WiredHome	98:ecebed9b80b2	1376	///
WiredHome	72:ecffe56af969	1377	/// @param[in] font selects the font for the subsequent text rendering.
WiredHome	19:3f82c1161fd2	1378	///
WiredHome	19:3f82c1161fd2	1379	/// @note if either hScale or vScale is outside of its permitted range,
WiredHome	19:3f82c1161fd2	1380	/// the command is not executed.
WiredHome	106:c80828f5dea4	1381	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1382	///
WiredHome	19:3f82c1161fd2	1383	RetCode_t SetTextFont(font_t font = ISO8859_1);
WiredHome	19:3f82c1161fd2	1384
WiredHome	125:7a0b70f56550	1385
WiredHome	84:e102021864b5	1386	/// Sets the display orientation.
WiredHome	84:e102021864b5	1387	///
WiredHome	84:e102021864b5	1388	/// @note This command does not let you "merge" text onto an existing
WiredHome	84:e102021864b5	1389	/// image, since it reuses the memory for the new orientation.
WiredHome	84:e102021864b5	1390	/// Therefore, it is recommended that you issue a cls() prior
WiredHome	84:e102021864b5	1391	/// to sending text to the screen, or you end with a blended
WiredHome	84:e102021864b5	1392	/// image that is probably not as intended.
WiredHome	84:e102021864b5	1393	///
WiredHome	125:7a0b70f56550	1394	/// @note This command only operates on the RA8875 internal fonts.
WiredHome	98:ecebed9b80b2	1395	///
WiredHome	84:e102021864b5	1396	/// @code
WiredHome	84:e102021864b5	1397	/// lcd.cls();
WiredHome	84:e102021864b5	1398	/// lcd.SetOrientation(RA8875::normal);
WiredHome	84:e102021864b5	1399	/// lcd.puts(30,30, "Normal Landscape");
WiredHome	84:e102021864b5	1400	/// wait_ms(2500);
WiredHome	84:e102021864b5	1401	///
WiredHome	84:e102021864b5	1402	/// lcd.cls();
WiredHome	84:e102021864b5	1403	/// lcd.SetOrientation(RA8875::rotate_90);
WiredHome	84:e102021864b5	1404	/// lcd.puts(30,30, "Rotated 90 Text\r\n");
WiredHome	84:e102021864b5	1405	/// wait_ms(2500);
WiredHome	84:e102021864b5	1406	///
WiredHome	84:e102021864b5	1407	/// lcd.cls();
WiredHome	84:e102021864b5	1408	/// lcd.SetOrientation(RA8875::rotate_180);
WiredHome	84:e102021864b5	1409	/// lcd.puts(30,30, "Rotated 180 Text\r\n");
WiredHome	84:e102021864b5	1410	/// wait_ms(2500);
WiredHome	84:e102021864b5	1411	///
WiredHome	84:e102021864b5	1412	/// lcd.cls();
WiredHome	84:e102021864b5	1413	/// lcd.SetOrientation(RA8875::rotate_270);
WiredHome	84:e102021864b5	1414	/// lcd.puts(30,30, "Rotated 270 Text\r\n");
WiredHome	84:e102021864b5	1415	/// wait_ms(2500);
WiredHome	84:e102021864b5	1416	/// @endcode
WiredHome	84:e102021864b5	1417	///
WiredHome	84:e102021864b5	1418	/// @param[in] angle defaults to normal, but can be rotated
WiredHome	84:e102021864b5	1419	/// - normal \| rotate_0
WiredHome	84:e102021864b5	1420	/// - rotate_90 (clockwise)
WiredHome	84:e102021864b5	1421	/// - rotate_180
WiredHome	84:e102021864b5	1422	/// - rotate_270 (clockwise)
WiredHome	106:c80828f5dea4	1423	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	84:e102021864b5	1424	///
WiredHome	84:e102021864b5	1425	RetCode_t SetOrientation(orientation_t angle = normal);
WiredHome	84:e102021864b5	1426
WiredHome	125:7a0b70f56550	1427
WiredHome	19:3f82c1161fd2	1428	/// Control the font behavior.
WiredHome	19:3f82c1161fd2	1429	///
WiredHome	19:3f82c1161fd2	1430	/// This command lets you make several modifications to any text that
WiredHome	56:7a85d226ad0d	1431	/// will be written to the screen.
WiredHome	19:3f82c1161fd2	1432	///
WiredHome	125:7a0b70f56550	1433	/// @note This command only operates on the RA8875 internal fonts.
WiredHome	98:ecebed9b80b2	1434	///
WiredHome	19:3f82c1161fd2	1435	/// Options can be combined:
WiredHome	19:3f82c1161fd2	1436	/// Default:
WiredHome	19:3f82c1161fd2	1437	/// @li Full alignment disabled,
WiredHome	19:3f82c1161fd2	1438	/// @li Font with Background color,
WiredHome	84:e102021864b5	1439	/// @li Font in normal orientiation, or rotated 90, 180, or 270 clockwise,
WiredHome	84:e102021864b5	1440	/// @li Horizontal scale x 1, 2, 3, or 4
WiredHome	84:e102021864b5	1441	/// @li Vertical scale x 1, 2, 3, or 4
WiredHome	84:e102021864b5	1442	///
WiredHome	84:e102021864b5	1443	/// @note alignment is a special mode for the fonts, when mixing half and
WiredHome	84:e102021864b5	1444	/// full fonts on one presentation. 'align_full' starts each full
WiredHome	84:e102021864b5	1445	/// character on an even alignment. See section 7-4-7 of the RA8875
WiredHome	84:e102021864b5	1446	/// specification.
WiredHome	19:3f82c1161fd2	1447	///
WiredHome	72:ecffe56af969	1448	/// @param[in] fillit defaults to FILL, but can be NOFILL
WiredHome	72:ecffe56af969	1449	/// @param[in] hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome	19:3f82c1161fd2	1450	/// and scales the font size by this amount.
WiredHome	72:ecffe56af969	1451	/// @param[in] vScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome	19:3f82c1161fd2	1452	/// and scales the font size by this amount.
WiredHome	72:ecffe56af969	1453	/// @param[in] alignment defaults to align_none, but can be
WiredHome	19:3f82c1161fd2	1454	/// align_full.
WiredHome	19:3f82c1161fd2	1455	///
WiredHome	19:3f82c1161fd2	1456	/// @note if either hScale or vScale is outside of its permitted range,
WiredHome	19:3f82c1161fd2	1457	/// the command is not executed.
WiredHome	106:c80828f5dea4	1458	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1459	///
WiredHome	19:3f82c1161fd2	1460	RetCode_t SetTextFontControl(fill_t fillit = FILL,
WiredHome	19:3f82c1161fd2	1461	HorizontalScale hScale = 1,
WiredHome	19:3f82c1161fd2	1462	VerticalScale vScale = 1,
WiredHome	19:3f82c1161fd2	1463	alignment_t alignment = align_none);
WiredHome	19:3f82c1161fd2	1464
WiredHome	125:7a0b70f56550	1465
WiredHome	98:ecebed9b80b2	1466	/// Control the font size of the RA8875 internal fonts.
WiredHome	19:3f82c1161fd2	1467	///
WiredHome	19:3f82c1161fd2	1468	/// This command lets you set the font enlargement for both horizontal
WiredHome	19:3f82c1161fd2	1469	/// and vertical, independent of the rotation, background, and
WiredHome	106:c80828f5dea4	1470	/// alignment. See @ref SetTextFontControl.
WiredHome	19:3f82c1161fd2	1471	///
WiredHome	125:7a0b70f56550	1472	/// @note This command only operates on the RA8875 internal fonts.
WiredHome	98:ecebed9b80b2	1473	///
WiredHome	72:ecffe56af969	1474	/// @param[in] hScale defaults to 1, but can be 1, 2, 3, or 4,
WiredHome	19:3f82c1161fd2	1475	/// and scales the font size by this amount.
WiredHome	72:ecffe56af969	1476	/// @param[in] vScale is an optional parameter that defaults to the hScale value,
WiredHome	40:04aa280dfa39	1477	/// but can be 1, 2, 3, or 4, and scales the font size by this amount.
WiredHome	40:04aa280dfa39	1478	///
WiredHome	40:04aa280dfa39	1479	/// @code
WiredHome	40:04aa280dfa39	1480	/// lcd.SetTextFontSize(2); // Set the font to 2x normal size
WiredHome	56:7a85d226ad0d	1481	/// lcd.puts("Two times");
WiredHome	40:04aa280dfa39	1482	/// lcd.SetTextFontSize(2,3); // Set the font to 2x Width and 3x Height
WiredHome	56:7a85d226ad0d	1483	/// lcd.puts("22 3h");
WiredHome	40:04aa280dfa39	1484	/// lcd.SetTextFontSize(); // Restore to normal size in both dimensions
WiredHome	56:7a85d226ad0d	1485	/// lcd.puts("normal");
WiredHome	40:04aa280dfa39	1486	/// @endcode
WiredHome	19:3f82c1161fd2	1487	///
WiredHome	19:3f82c1161fd2	1488	/// @note if either hScale or vScale is outside of its permitted range,
WiredHome	19:3f82c1161fd2	1489	/// the command is not executed.
WiredHome	106:c80828f5dea4	1490	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1491	///
WiredHome	40:04aa280dfa39	1492	RetCode_t SetTextFontSize(HorizontalScale hScale = 1, VerticalScale vScale = -1);
WiredHome	127:db7f2c704693	1493
WiredHome	127:db7f2c704693	1494
WiredHome	127:db7f2c704693	1495	/// Get the text font size of the RA8875 internal fonts.
WiredHome	127:db7f2c704693	1496	///
WiredHome	127:db7f2c704693	1497	/// This command lets you retrieve the current settings for the font
WiredHome	127:db7f2c704693	1498	/// horizontal and vertical scale factors. The return value is
WiredHome	127:db7f2c704693	1499	/// one of the scale factors 1, 2, 3, or 4.
WiredHome	127:db7f2c704693	1500	///
WiredHome	127:db7f2c704693	1501	/// @param[out] hScale is a pointer to memory where the horizontal scale factor
WiredHome	127:db7f2c704693	1502	/// will be written. If the pointer is null, that item will be ignored.
WiredHome	127:db7f2c704693	1503	/// @param[out] vScale is a pointer to memory where the vertical scale factor
WiredHome	127:db7f2c704693	1504	/// will be written. If the pointer is null, that item will be ignored.
WiredHome	127:db7f2c704693	1505	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	127:db7f2c704693	1506	///
WiredHome	127:db7f2c704693	1507	RetCode_t GetTextFontSize(HorizontalScale * hScale, VerticalScale * vScale);
WiredHome	125:7a0b70f56550	1508
WiredHome	19:3f82c1161fd2	1509	/// put a character on the screen.
WiredHome	19:3f82c1161fd2	1510	///
WiredHome	72:ecffe56af969	1511	/// @param[in] c is the character.
WiredHome	19:3f82c1161fd2	1512	/// @returns the character, or EOF if there is an error.
WiredHome	19:3f82c1161fd2	1513	///
WiredHome	19:3f82c1161fd2	1514	virtual int _putc(int c);
WiredHome	19:3f82c1161fd2	1515
WiredHome	125:7a0b70f56550	1516
WiredHome	19:3f82c1161fd2	1517	/// Write string of text to the display
WiredHome	19:3f82c1161fd2	1518	///
WiredHome	56:7a85d226ad0d	1519	/// @code
WiredHome	56:7a85d226ad0d	1520	/// lcd.puts("Test STring");
WiredHome	56:7a85d226ad0d	1521	/// @endcode
WiredHome	56:7a85d226ad0d	1522	///
WiredHome	72:ecffe56af969	1523	/// @param[in] string is the null terminated string to send to the display.
WiredHome	19:3f82c1161fd2	1524	///
WiredHome	19:3f82c1161fd2	1525	void puts(const char * string);
WiredHome	125:7a0b70f56550	1526
WiredHome	19:3f82c1161fd2	1527
WiredHome	19:3f82c1161fd2	1528	/// Write string of text to the display at the specified location.
WiredHome	19:3f82c1161fd2	1529	///
WiredHome	56:7a85d226ad0d	1530	/// @code
WiredHome	56:7a85d226ad0d	1531	/// lcd.puts(10,25, "Test STring");
WiredHome	56:7a85d226ad0d	1532	/// @endcode
WiredHome	56:7a85d226ad0d	1533	///
WiredHome	72:ecffe56af969	1534	/// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome	72:ecffe56af969	1535	/// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome	72:ecffe56af969	1536	/// @param[in] string is the null terminated string to send to the display.
WiredHome	19:3f82c1161fd2	1537	///
WiredHome	37:f19b7e7449dc	1538	void puts(loc_t x, loc_t y, const char * string);
WiredHome	19:3f82c1161fd2	1539
WiredHome	125:7a0b70f56550	1540
WiredHome	19:3f82c1161fd2	1541	/// Prepare the controller to write binary data to the screen by positioning
WiredHome	19:3f82c1161fd2	1542	/// the memory cursor.
WiredHome	19:3f82c1161fd2	1543	///
WiredHome	72:ecffe56af969	1544	/// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome	72:ecffe56af969	1545	/// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome	106:c80828f5dea4	1546	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1547	///
WiredHome	37:f19b7e7449dc	1548	virtual RetCode_t SetGraphicsCursor(loc_t x, loc_t y);
WiredHome	125:7a0b70f56550	1549
WiredHome	19:3f82c1161fd2	1550
WiredHome	41:2956a0a221e5	1551	/// Prepare the controller to read binary data from the screen by positioning
WiredHome	41:2956a0a221e5	1552	/// the memory read cursor.
WiredHome	41:2956a0a221e5	1553	///
WiredHome	72:ecffe56af969	1554	/// @param[in] x is the horizontal position in pixels (from the left edge)
WiredHome	72:ecffe56af969	1555	/// @param[in] y is the vertical position in pixels (from the top edge)
WiredHome	106:c80828f5dea4	1556	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	41:2956a0a221e5	1557	///
WiredHome	41:2956a0a221e5	1558	virtual RetCode_t SetGraphicsCursorRead(loc_t x, loc_t y);
WiredHome	41:2956a0a221e5	1559
WiredHome	125:7a0b70f56550	1560
WiredHome	111:efe436c43aba	1561	/// Set the window, constraining where items are written to the screen.
WiredHome	111:efe436c43aba	1562	///
WiredHome	111:efe436c43aba	1563	/// After setting the window, text and graphics are constrained to this
WiredHome	111:efe436c43aba	1564	/// window. Text will wrap from the right edge back to the left and down
WiredHome	111:efe436c43aba	1565	/// one row and from the bottom to the top. Graphics drawing will be clipped
WiredHome	111:efe436c43aba	1566	/// at the edge of the window.
WiredHome	111:efe436c43aba	1567	///
WiredHome	111:efe436c43aba	1568	/// @note If the initial text write is outside the window, it will be shown
WiredHome	111:efe436c43aba	1569	/// where the cursor position it. Once the write hits the right edge of
WiredHome	111:efe436c43aba	1570	/// the defined window, it will then wrap back to the left edge. Once it
WiredHome	111:efe436c43aba	1571	/// hits the bottom, it wraps to the top of the window. For this reason,
WiredHome	111:efe436c43aba	1572	/// it is common to set the text cursor to the window.
WiredHome	19:3f82c1161fd2	1573	///
WiredHome	111:efe436c43aba	1574	/// @code
WiredHome	111:efe436c43aba	1575	/// rect_t r = {10,10, 90,90};
WiredHome	111:efe436c43aba	1576	/// lcd.window(r);
WiredHome	111:efe436c43aba	1577	/// lcd.SetTextCursor(r.p1.x, r.p1.y);
WiredHome	111:efe436c43aba	1578	/// lcd.puts("012345678901234567890123456789012345678901234567890");
WiredHome	111:efe436c43aba	1579	/// lcd.window(); restore to full screen
WiredHome	111:efe436c43aba	1580	/// @endcode
WiredHome	111:efe436c43aba	1581	///
WiredHome	111:efe436c43aba	1582	/// @param[in] r is the rect_t used to set the window.
WiredHome	111:efe436c43aba	1583	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	111:efe436c43aba	1584	///
WiredHome	111:efe436c43aba	1585	virtual RetCode_t window(rect_t r);
WiredHome	111:efe436c43aba	1586
WiredHome	125:7a0b70f56550	1587
WiredHome	111:efe436c43aba	1588	/// Set the window, constraining where items are written to the screen.
WiredHome	111:efe436c43aba	1589	///
WiredHome	111:efe436c43aba	1590	/// After setting the window, text and graphics are constrained to this
WiredHome	111:efe436c43aba	1591	/// window. Text will wrap from the right edge back to the left and down
WiredHome	111:efe436c43aba	1592	/// one row and from the bottom to the top. Graphics drawing will be clipped
WiredHome	111:efe436c43aba	1593	/// at the edge of the window.
WiredHome	111:efe436c43aba	1594	///
WiredHome	114:dbfb996bfbf3	1595	/// @note if no parameters are provided, it restores the window to full screen.
WiredHome	114:dbfb996bfbf3	1596	///
WiredHome	111:efe436c43aba	1597	/// @note If the initial text write is outside the window, it will be shown
WiredHome	111:efe436c43aba	1598	/// where the cursor position it. Once the write hits the right edge of
WiredHome	111:efe436c43aba	1599	/// the defined window, it will then wrap back to the left edge. Once it
WiredHome	111:efe436c43aba	1600	/// hits the bottom, it wraps to the top of the window. For this reason,
WiredHome	111:efe436c43aba	1601	/// it is common to set the text cursor to the window.
WiredHome	19:3f82c1161fd2	1602	///
WiredHome	56:7a85d226ad0d	1603	/// @code
WiredHome	56:7a85d226ad0d	1604	/// lcd.window(10,10, 80,80);
WiredHome	111:efe436c43aba	1605	/// lcd.SetTextCursor(10,10);
WiredHome	56:7a85d226ad0d	1606	/// lcd.puts("012345678901234567890123456789012345678901234567890");
WiredHome	111:efe436c43aba	1607	/// lcd.window(); restore to full screen
WiredHome	56:7a85d226ad0d	1608	/// @endcode
WiredHome	56:7a85d226ad0d	1609	///
WiredHome	72:ecffe56af969	1610	/// @param[in] x is the left edge in pixels.
WiredHome	72:ecffe56af969	1611	/// @param[in] y is the top edge in pixels.
WiredHome	72:ecffe56af969	1612	/// @param[in] width is the window width in pixels.
WiredHome	72:ecffe56af969	1613	/// @param[in] height is the window height in pixels.
WiredHome	106:c80828f5dea4	1614	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1615	///
WiredHome	111:efe436c43aba	1616	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	1617
WiredHome	125:7a0b70f56550	1618
WiredHome	61:8f3153bf0baa	1619	/// Clear either the specified layer, or the active layer.
WiredHome	19:3f82c1161fd2	1620	///
WiredHome	61:8f3153bf0baa	1621	/// The behavior is to clear the whole screen for the specified
WiredHome	61:8f3153bf0baa	1622	/// layer. When not specified, the active drawing layer is cleared.
WiredHome	61:8f3153bf0baa	1623	/// This command can also be used to specifically clear either,
WiredHome	106:c80828f5dea4	1624	/// or both layers. See @ref clsw().
WiredHome	19:3f82c1161fd2	1625	///
WiredHome	56:7a85d226ad0d	1626	/// @code
WiredHome	56:7a85d226ad0d	1627	/// lcd.cls();
WiredHome	56:7a85d226ad0d	1628	/// @endcode
WiredHome	56:7a85d226ad0d	1629	///
WiredHome	72:ecffe56af969	1630	/// @param[in] layers is optional. If not provided, the active layer
WiredHome	61:8f3153bf0baa	1631	/// is cleared. If bit 0 is set, layer 0 is cleared, if bit
WiredHome	61:8f3153bf0baa	1632	/// 1 is set, layer 1 is cleared. If both are set, both layers
WiredHome	61:8f3153bf0baa	1633	/// are cleared. Any other value does not cause an action.
WiredHome	61:8f3153bf0baa	1634	///
WiredHome	106:c80828f5dea4	1635	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1636	///
WiredHome	61:8f3153bf0baa	1637	virtual RetCode_t cls(uint16_t layers = 0);
WiredHome	125:7a0b70f56550	1638
WiredHome	19:3f82c1161fd2	1639
WiredHome	19:3f82c1161fd2	1640	/// Clear the screen, or clear only the active window.
WiredHome	19:3f82c1161fd2	1641	///
WiredHome	19:3f82c1161fd2	1642	/// The default behavior is to clear the whole screen. With the optional
WiredHome	19:3f82c1161fd2	1643	/// parameter, the action can be restricted to the active window, which
WiredHome	106:c80828f5dea4	1644	/// can be set with the See @ref window method.
WiredHome	19:3f82c1161fd2	1645	///
WiredHome	56:7a85d226ad0d	1646	/// @code
WiredHome	56:7a85d226ad0d	1647	/// lcd.window(20,20, 40,10);
WiredHome	56:7a85d226ad0d	1648	/// lcd.clsw();
WiredHome	56:7a85d226ad0d	1649	/// @endcode
WiredHome	56:7a85d226ad0d	1650	///
WiredHome	72:ecffe56af969	1651	/// @param[in] region is an optional parameter that defaults to FULLWINDOW
WiredHome	19:3f82c1161fd2	1652	/// or may be set to ACTIVEWINDOW.
WiredHome	106:c80828f5dea4	1653	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1654	///
WiredHome	19:3f82c1161fd2	1655	RetCode_t clsw(RA8875::Region_t region = FULLWINDOW);
WiredHome	19:3f82c1161fd2	1656
WiredHome	125:7a0b70f56550	1657
WiredHome	19:3f82c1161fd2	1658	/// Set the background color.
WiredHome	19:3f82c1161fd2	1659	///
WiredHome	72:ecffe56af969	1660	/// @param[in] color is expressed in 16-bit format.
WiredHome	106:c80828f5dea4	1661	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1662	///
WiredHome	19:3f82c1161fd2	1663	virtual RetCode_t background(color_t color);
WiredHome	125:7a0b70f56550	1664
WiredHome	19:3f82c1161fd2	1665
WiredHome	19:3f82c1161fd2	1666	/// Set the background color.
WiredHome	19:3f82c1161fd2	1667	///
WiredHome	72:ecffe56af969	1668	/// @param[in] r is the red element of the color.
WiredHome	72:ecffe56af969	1669	/// @param[in] g is the green element of the color.
WiredHome	72:ecffe56af969	1670	/// @param[in] b is the blue element of the color.
WiredHome	106:c80828f5dea4	1671	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1672	///
WiredHome	19:3f82c1161fd2	1673	virtual RetCode_t background(unsigned char r, unsigned char g, unsigned char b);
WiredHome	19:3f82c1161fd2	1674
WiredHome	125:7a0b70f56550	1675
WiredHome	19:3f82c1161fd2	1676	/// Set the foreground color.
WiredHome	19:3f82c1161fd2	1677	///
WiredHome	72:ecffe56af969	1678	/// @param[in] color is expressed in 16-bit format.
WiredHome	106:c80828f5dea4	1679	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1680	///
WiredHome	19:3f82c1161fd2	1681	virtual RetCode_t foreground(color_t color);
WiredHome	19:3f82c1161fd2	1682
WiredHome	125:7a0b70f56550	1683
WiredHome	19:3f82c1161fd2	1684	/// Set the foreground color.
WiredHome	19:3f82c1161fd2	1685	///
WiredHome	72:ecffe56af969	1686	/// @param[in] r is the red element of the color.
WiredHome	72:ecffe56af969	1687	/// @param[in] g is the green element of the color.
WiredHome	72:ecffe56af969	1688	/// @param[in] b is the blue element of the color.
WiredHome	106:c80828f5dea4	1689	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1690	///
WiredHome	37:f19b7e7449dc	1691	virtual RetCode_t foreground(unsigned char r, unsigned char g, unsigned char b);
WiredHome	19:3f82c1161fd2	1692
WiredHome	125:7a0b70f56550	1693
WiredHome	19:3f82c1161fd2	1694	/// Get the current foreground color value.
WiredHome	19:3f82c1161fd2	1695	///
WiredHome	19:3f82c1161fd2	1696	/// @returns the current foreground color.
WiredHome	19:3f82c1161fd2	1697	///
WiredHome	37:f19b7e7449dc	1698	color_t GetForeColor(void);
WiredHome	87:ee2240581aa7	1699
WiredHome	125:7a0b70f56550	1700
WiredHome	87:ee2240581aa7	1701	/// Draw a pixel in the specified color.
WiredHome	87:ee2240581aa7	1702	///
WiredHome	87:ee2240581aa7	1703	/// @note Unlike many other operations, this does not
WiredHome	87:ee2240581aa7	1704	/// set the forecolor!
WiredHome	87:ee2240581aa7	1705	///
WiredHome	87:ee2240581aa7	1706	/// @param[in] p is the point_t defining the location.
WiredHome	106:c80828f5dea4	1707	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	87:ee2240581aa7	1708	///
WiredHome	87:ee2240581aa7	1709	virtual RetCode_t pixel(point_t p, color_t color);
WiredHome	87:ee2240581aa7	1710
WiredHome	125:7a0b70f56550	1711
WiredHome	87:ee2240581aa7	1712	/// Draw a pixel in the current foreground color.
WiredHome	87:ee2240581aa7	1713	///
WiredHome	87:ee2240581aa7	1714	/// @param[in] p is the point_t defining the location.
WiredHome	106:c80828f5dea4	1715	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	87:ee2240581aa7	1716	///
WiredHome	87:ee2240581aa7	1717	virtual RetCode_t pixel(point_t p);
WiredHome	125:7a0b70f56550	1718
WiredHome	19:3f82c1161fd2	1719
WiredHome	19:3f82c1161fd2	1720	/// Draw a pixel in the specified color.
WiredHome	19:3f82c1161fd2	1721	///
WiredHome	41:2956a0a221e5	1722	/// @note Unlike many other operations, this does not
WiredHome	41:2956a0a221e5	1723	/// set the forecolor!
WiredHome	19:3f82c1161fd2	1724	///
WiredHome	72:ecffe56af969	1725	/// @param[in] x is the horizontal offset to this pixel.
WiredHome	72:ecffe56af969	1726	/// @param[in] y is the vertical offset to this pixel.
WiredHome	72:ecffe56af969	1727	/// @param[in] color defines the color for the pixel.
WiredHome	106:c80828f5dea4	1728	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1729	///
WiredHome	37:f19b7e7449dc	1730	virtual RetCode_t pixel(loc_t x, loc_t y, color_t color);
WiredHome	19:3f82c1161fd2	1731
WiredHome	125:7a0b70f56550	1732
WiredHome	19:3f82c1161fd2	1733	/// Draw a pixel in the current foreground color.
WiredHome	19:3f82c1161fd2	1734	///
WiredHome	72:ecffe56af969	1735	/// @param[in] x is the horizontal offset to this pixel.
WiredHome	72:ecffe56af969	1736	/// @param[in] y is the veritical offset to this pixel.
WiredHome	106:c80828f5dea4	1737	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1738	///
WiredHome	37:f19b7e7449dc	1739	virtual RetCode_t pixel(loc_t x, loc_t y);
WiredHome	19:3f82c1161fd2	1740
WiredHome	125:7a0b70f56550	1741
WiredHome	41:2956a0a221e5	1742	/// Get a pixel from the display.
WiredHome	41:2956a0a221e5	1743	///
WiredHome	72:ecffe56af969	1744	/// @param[in] x is the horizontal offset to this pixel.
WiredHome	72:ecffe56af969	1745	/// @param[in] y is the vertical offset to this pixel.
WiredHome	41:2956a0a221e5	1746	/// @returns the pixel. see @color_t
WiredHome	41:2956a0a221e5	1747	///
WiredHome	41:2956a0a221e5	1748	virtual color_t getPixel(loc_t x, loc_t y);
WiredHome	41:2956a0a221e5	1749
WiredHome	125:7a0b70f56550	1750
WiredHome	41:2956a0a221e5	1751	/// Write a stream of pixels to the display.
WiredHome	41:2956a0a221e5	1752	///
WiredHome	72:ecffe56af969	1753	/// @param[in] p is a pointer to a color_t array to write.
WiredHome	72:ecffe56af969	1754	/// @param[in] count is the number of pixels to write.
WiredHome	72:ecffe56af969	1755	/// @param[in] x is the horizontal position on the display.
WiredHome	72:ecffe56af969	1756	/// @param[in] y is the vertical position on the display.
WiredHome	106:c80828f5dea4	1757	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	41:2956a0a221e5	1758	///
WiredHome	41:2956a0a221e5	1759	virtual RetCode_t pixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
WiredHome	41:2956a0a221e5	1760
WiredHome	125:7a0b70f56550	1761
WiredHome	41:2956a0a221e5	1762	/// Get a stream of pixels from the display.
WiredHome	41:2956a0a221e5	1763	///
WiredHome	72:ecffe56af969	1764	/// @param[in] p is a pointer to a color_t array to accept the stream.
WiredHome	72:ecffe56af969	1765	/// @param[in] count is the number of pixels to read.
WiredHome	72:ecffe56af969	1766	/// @param[in] x is the horizontal offset to this pixel.
WiredHome	72:ecffe56af969	1767	/// @param[in] y is the vertical offset to this pixel.
WiredHome	106:c80828f5dea4	1768	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	41:2956a0a221e5	1769	///
WiredHome	41:2956a0a221e5	1770	virtual RetCode_t getPixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
WiredHome	131:5bd6ba2ee4a1	1771
WiredHome	131:5bd6ba2ee4a1	1772
WiredHome	109:7b94f06f085b	1773	/// Write a boolean stream to the display.
WiredHome	109:7b94f06f085b	1774	///
WiredHome	109:7b94f06f085b	1775	/// This takes a bit stream in memory and using the current color settings
WiredHome	109:7b94f06f085b	1776	/// it will stream it to the display. Along the way, each bit is translated
WiredHome	109:7b94f06f085b	1777	/// to either the foreground or background color value and then that pixel
WiredHome	109:7b94f06f085b	1778	/// is pushed onward.
WiredHome	109:7b94f06f085b	1779	///
WiredHome	109:7b94f06f085b	1780	/// This is similar, but different, to the @ref pixelStream API, which is
WiredHome	109:7b94f06f085b	1781	/// given a stream of color values.
WiredHome	109:7b94f06f085b	1782	///
WiredHome	109:7b94f06f085b	1783	/// @param[in] x is the horizontal position on the display.
WiredHome	109:7b94f06f085b	1784	/// @param[in] y is the vertical position on the display.
WiredHome	109:7b94f06f085b	1785	/// @param[in] w is the width of the rectangular region to fill.
WiredHome	109:7b94f06f085b	1786	/// @param[in] h is the height of the rectangular region to fill.
WiredHome	109:7b94f06f085b	1787	/// @param[in] boolStream is the inline memory image from which to extract
WiredHome	109:7b94f06f085b	1788	/// the bitstream.
WiredHome	109:7b94f06f085b	1789	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	109:7b94f06f085b	1790	///
WiredHome	109:7b94f06f085b	1791	virtual RetCode_t booleanStream(loc_t x, loc_t y, dim_t w, dim_t h, const uint8_t * boolStream);
WiredHome	125:7a0b70f56550	1792
WiredHome	109:7b94f06f085b	1793
WiredHome	19:3f82c1161fd2	1794	/// Draw a line in the specified color
WiredHome	19:3f82c1161fd2	1795	///
WiredHome	19:3f82c1161fd2	1796	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	1797	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	1798	///
WiredHome	83:7bad0068cca0	1799	/// @param[in] p1 is the point to start the line.
WiredHome	83:7bad0068cca0	1800	/// @param[in] p2 is the point to end the line.
WiredHome	83:7bad0068cca0	1801	/// @param[in] color defines the foreground color.
WiredHome	106:c80828f5dea4	1802	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	1803	///
WiredHome	83:7bad0068cca0	1804	RetCode_t line(point_t p1, point_t p2, color_t color);
WiredHome	83:7bad0068cca0	1805
WiredHome	125:7a0b70f56550	1806
WiredHome	83:7bad0068cca0	1807	/// Draw a line
WiredHome	83:7bad0068cca0	1808	///
WiredHome	83:7bad0068cca0	1809	/// Draws a line using the foreground color setting.
WiredHome	83:7bad0068cca0	1810	///
WiredHome	83:7bad0068cca0	1811	/// @param[in] p1 is the point to start the line.
WiredHome	83:7bad0068cca0	1812	/// @param[in] p2 is the point to end the line.
WiredHome	106:c80828f5dea4	1813	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	1814	///
WiredHome	83:7bad0068cca0	1815	RetCode_t line(point_t p1, point_t p2);
WiredHome	125:7a0b70f56550	1816
WiredHome	83:7bad0068cca0	1817
WiredHome	83:7bad0068cca0	1818	/// Draw a line in the specified color
WiredHome	83:7bad0068cca0	1819	///
WiredHome	83:7bad0068cca0	1820	/// @note As a side effect, this changes the current
WiredHome	83:7bad0068cca0	1821	/// foreground color for subsequent operations.
WiredHome	83:7bad0068cca0	1822	///
WiredHome	72:ecffe56af969	1823	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	1824	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	1825	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	1826	/// @param[in] y2 is the vertical end of the line.
WiredHome	72:ecffe56af969	1827	/// @param[in] color defines the foreground color.
WiredHome	106:c80828f5dea4	1828	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1829	///
WiredHome	56:7a85d226ad0d	1830	RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2, color_t color);
WiredHome	19:3f82c1161fd2	1831
WiredHome	125:7a0b70f56550	1832
WiredHome	19:3f82c1161fd2	1833	/// Draw a line
WiredHome	19:3f82c1161fd2	1834	///
WiredHome	19:3f82c1161fd2	1835	/// Draws a line using the foreground color setting.
WiredHome	19:3f82c1161fd2	1836	///
WiredHome	72:ecffe56af969	1837	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	1838	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	1839	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	1840	/// @param[in] y2 is the vertical end of the line.
WiredHome	106:c80828f5dea4	1841	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1842	///
WiredHome	37:f19b7e7449dc	1843	RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2);
WiredHome	19:3f82c1161fd2	1844
WiredHome	125:7a0b70f56550	1845
WiredHome	19:3f82c1161fd2	1846	/// Draw a rectangle in the specified color
WiredHome	19:3f82c1161fd2	1847	///
WiredHome	19:3f82c1161fd2	1848	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	1849	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	1850	///
WiredHome	81:01da2e34283d	1851	/// @param[in] rect defines the rectangle.
WiredHome	81:01da2e34283d	1852	/// @param[in] color defines the foreground color.
WiredHome	81:01da2e34283d	1853	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	1854	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	81:01da2e34283d	1855	///
WiredHome	82:f7d300f26540	1856	RetCode_t rect(rect_t rect, color_t color, fill_t fillit = NOFILL);
WiredHome	81:01da2e34283d	1857
WiredHome	125:7a0b70f56550	1858
WiredHome	125:7a0b70f56550	1859	/// Draw a filled rectangle in the specified color
WiredHome	81:01da2e34283d	1860	///
WiredHome	81:01da2e34283d	1861	/// @note As a side effect, this changes the current
WiredHome	81:01da2e34283d	1862	/// foreground color for subsequent operations.
WiredHome	81:01da2e34283d	1863	///
WiredHome	81:01da2e34283d	1864	/// @param[in] rect defines the rectangle.
WiredHome	81:01da2e34283d	1865	/// @param[in] color defines the foreground color.
WiredHome	81:01da2e34283d	1866	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	1867	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	81:01da2e34283d	1868	///
WiredHome	81:01da2e34283d	1869	RetCode_t fillrect(rect_t rect, color_t color, fill_t fillit = FILL);
WiredHome	81:01da2e34283d	1870
WiredHome	125:7a0b70f56550	1871
WiredHome	81:01da2e34283d	1872	/// Draw a rectangle in the specified color
WiredHome	81:01da2e34283d	1873	///
WiredHome	81:01da2e34283d	1874	/// @note As a side effect, this changes the current
WiredHome	81:01da2e34283d	1875	/// foreground color for subsequent operations.
WiredHome	81:01da2e34283d	1876	///
WiredHome	72:ecffe56af969	1877	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	1878	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	1879	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	1880	/// @param[in] y2 is the vertical end of the line.
WiredHome	72:ecffe56af969	1881	/// @param[in] color defines the foreground color.
WiredHome	81:01da2e34283d	1882	/// @param[in] fillit is optional to FILL the rectangle. default is FILL.
WiredHome	106:c80828f5dea4	1883	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1884	///
WiredHome	37:f19b7e7449dc	1885	RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	19:3f82c1161fd2	1886	color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	1887
WiredHome	125:7a0b70f56550	1888
WiredHome	19:3f82c1161fd2	1889	/// Draw a filled rectangle in the specified color
WiredHome	19:3f82c1161fd2	1890	///
WiredHome	19:3f82c1161fd2	1891	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	1892	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	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	72:ecffe56af969	1899	/// @param[in] fillit is optional to NOFILL the rectangle. default is FILL.
WiredHome	106:c80828f5dea4	1900	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1901	///
WiredHome	37:f19b7e7449dc	1902	virtual RetCode_t fillrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	19:3f82c1161fd2	1903	color_t color, fill_t fillit = FILL);
WiredHome	19:3f82c1161fd2	1904
WiredHome	125:7a0b70f56550	1905
WiredHome	19:3f82c1161fd2	1906	/// Draw a rectangle
WiredHome	19:3f82c1161fd2	1907	///
WiredHome	19:3f82c1161fd2	1908	/// Draws a rectangle using the foreground color setting.
WiredHome	19:3f82c1161fd2	1909	///
WiredHome	72:ecffe56af969	1910	/// @param[in] x1 is the horizontal start of the line.
WiredHome	72:ecffe56af969	1911	/// @param[in] y1 is the vertical start of the line.
WiredHome	72:ecffe56af969	1912	/// @param[in] x2 is the horizontal end of the line.
WiredHome	72:ecffe56af969	1913	/// @param[in] y2 is the vertical end of the line.
WiredHome	72:ecffe56af969	1914	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	1915	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1916	///
WiredHome	37:f19b7e7449dc	1917	RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	19:3f82c1161fd2	1918	fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	1919
WiredHome	125:7a0b70f56550	1920
WiredHome	19:3f82c1161fd2	1921	/// Draw a filled rectangle with rounded corners using the specified color.
WiredHome	19:3f82c1161fd2	1922	///
WiredHome	21:3c1efb192927	1923	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	21:3c1efb192927	1924	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	21:3c1efb192927	1925	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	21:3c1efb192927	1926	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	21:3c1efb192927	1927	///
WiredHome	19:3f82c1161fd2	1928	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	1929	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	1930	///
WiredHome	72:ecffe56af969	1931	/// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome	72:ecffe56af969	1932	/// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome	72:ecffe56af969	1933	/// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome	72:ecffe56af969	1934	/// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome	72:ecffe56af969	1935	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	21:3c1efb192927	1936	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	1937	/// is returned.
WiredHome	72:ecffe56af969	1938	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	21:3c1efb192927	1939	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	1940	/// is returned.
WiredHome	72:ecffe56af969	1941	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	1942	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	1943	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	1944	///
WiredHome	37:f19b7e7449dc	1945	RetCode_t fillroundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	1946	dim_t radius1, dim_t radius2, color_t color, fill_t fillit = FILL);
WiredHome	19:3f82c1161fd2	1947
WiredHome	125:7a0b70f56550	1948
WiredHome	107:f9ccffcb84f1	1949	/// Draw a filled rectangle with rounded corners using the specified color.
WiredHome	107:f9ccffcb84f1	1950	///
WiredHome	107:f9ccffcb84f1	1951	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	107:f9ccffcb84f1	1952	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	107:f9ccffcb84f1	1953	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	107:f9ccffcb84f1	1954	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	107:f9ccffcb84f1	1955	///
WiredHome	107:f9ccffcb84f1	1956	/// @note As a side effect, this changes the current
WiredHome	107:f9ccffcb84f1	1957	/// foreground color for subsequent operations.
WiredHome	107:f9ccffcb84f1	1958	///
WiredHome	107:f9ccffcb84f1	1959	/// @param[in] r is the rectangle to draw.
WiredHome	107:f9ccffcb84f1	1960	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	107:f9ccffcb84f1	1961	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	107:f9ccffcb84f1	1962	/// is returned.
WiredHome	107:f9ccffcb84f1	1963	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	107:f9ccffcb84f1	1964	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	107:f9ccffcb84f1	1965	/// is returned.
WiredHome	107:f9ccffcb84f1	1966	/// @param[in] color defines the foreground color.
WiredHome	107:f9ccffcb84f1	1967	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	107:f9ccffcb84f1	1968	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	107:f9ccffcb84f1	1969	///
WiredHome	107:f9ccffcb84f1	1970	RetCode_t fillroundrect(rect_t r,
WiredHome	107:f9ccffcb84f1	1971	dim_t radius1, dim_t radius2, color_t color, fill_t fillit = FILL);
WiredHome	107:f9ccffcb84f1	1972
WiredHome	125:7a0b70f56550	1973
WiredHome	107:f9ccffcb84f1	1974	/// Draw a rectangle with rounded corners using the specified color.
WiredHome	107:f9ccffcb84f1	1975	///
WiredHome	107:f9ccffcb84f1	1976	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	107:f9ccffcb84f1	1977	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	107:f9ccffcb84f1	1978	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	107:f9ccffcb84f1	1979	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	107:f9ccffcb84f1	1980	///
WiredHome	107:f9ccffcb84f1	1981	/// @note As a side effect, this changes the current
WiredHome	107:f9ccffcb84f1	1982	/// foreground color for subsequent operations.
WiredHome	107:f9ccffcb84f1	1983	///
WiredHome	107:f9ccffcb84f1	1984	/// @param[in] r is the rectangle to draw.
WiredHome	107:f9ccffcb84f1	1985	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	107:f9ccffcb84f1	1986	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	107:f9ccffcb84f1	1987	/// is returned.
WiredHome	107:f9ccffcb84f1	1988	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	107:f9ccffcb84f1	1989	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	107:f9ccffcb84f1	1990	/// is returned.
WiredHome	107:f9ccffcb84f1	1991	/// @param[in] color defines the foreground color.
WiredHome	107:f9ccffcb84f1	1992	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	107:f9ccffcb84f1	1993	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	107:f9ccffcb84f1	1994	///
WiredHome	107:f9ccffcb84f1	1995	RetCode_t roundrect(rect_t r,
WiredHome	107:f9ccffcb84f1	1996	dim_t radius1, dim_t radius2, color_t color, fill_t fillit = NOFILL);
WiredHome	107:f9ccffcb84f1	1997
WiredHome	125:7a0b70f56550	1998
WiredHome	19:3f82c1161fd2	1999	/// Draw a rectangle with rounded corners using the specified color.
WiredHome	19:3f82c1161fd2	2000	///
WiredHome	21:3c1efb192927	2001	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	21:3c1efb192927	2002	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	21:3c1efb192927	2003	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	21:3c1efb192927	2004	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	21:3c1efb192927	2005	///
WiredHome	19:3f82c1161fd2	2006	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2007	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2008	///
WiredHome	72:ecffe56af969	2009	/// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome	72:ecffe56af969	2010	/// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome	72:ecffe56af969	2011	/// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome	72:ecffe56af969	2012	/// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome	72:ecffe56af969	2013	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2014	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2015	/// is returned.
WiredHome	72:ecffe56af969	2016	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2017	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2018	/// is returned.
WiredHome	72:ecffe56af969	2019	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2020	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2021	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2022	///
WiredHome	37:f19b7e7449dc	2023	RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2024	dim_t radius1, dim_t radius2, color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2025
WiredHome	125:7a0b70f56550	2026
WiredHome	19:3f82c1161fd2	2027	/// Draw a rectangle with rounded corners.
WiredHome	19:3f82c1161fd2	2028	///
WiredHome	21:3c1efb192927	2029	/// This draws a rounded rectangle. A numbers of checks are made on the values,
WiredHome	21:3c1efb192927	2030	/// and it could reduce this to drawing a line (if either x1 == x2, or y1 == y2),
WiredHome	21:3c1efb192927	2031	/// or a single point (x1 == x2 && y1 == y2). If the radius parameters are
WiredHome	21:3c1efb192927	2032	/// > 1/2 the length of that side (width or height), an error value is returned.
WiredHome	19:3f82c1161fd2	2033	///
WiredHome	72:ecffe56af969	2034	/// @param[in] x1 is the horizontal start of the line and must be <= x2.
WiredHome	72:ecffe56af969	2035	/// @param[in] y1 is the vertical start of the line and must be <= y2.
WiredHome	72:ecffe56af969	2036	/// @param[in] x2 is the horizontal end of the line and must be >= x1.
WiredHome	72:ecffe56af969	2037	/// @param[in] y2 is the vertical end of the line and must be >= y1.
WiredHome	72:ecffe56af969	2038	/// @param[in] radius1 defines the horizontal radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2039	/// that this value < 1/2 the width of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2040	/// is returned.
WiredHome	72:ecffe56af969	2041	/// @param[in] radius2 defines the vertical radius of the curved corner. Take care
WiredHome	21:3c1efb192927	2042	/// that this value < 1/2 the height of the rectangle, or bad_parameter
WiredHome	21:3c1efb192927	2043	/// is returned.
WiredHome	72:ecffe56af969	2044	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2045	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2046	///
WiredHome	37:f19b7e7449dc	2047	RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2048	dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2049
WiredHome	125:7a0b70f56550	2050
WiredHome	19:3f82c1161fd2	2051	/// Draw a triangle in the specified color.
WiredHome	19:3f82c1161fd2	2052	///
WiredHome	19:3f82c1161fd2	2053	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2054	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2055	///
WiredHome	72:ecffe56af969	2056	/// @param[in] x1 is the horizontal for point 1.
WiredHome	72:ecffe56af969	2057	/// @param[in] y1 is the vertical for point 1.
WiredHome	72:ecffe56af969	2058	/// @param[in] x2 is the horizontal for point 2.
WiredHome	72:ecffe56af969	2059	/// @param[in] y2 is the vertical for point 2.
WiredHome	72:ecffe56af969	2060	/// @param[in] x3 is the horizontal for point 3.
WiredHome	72:ecffe56af969	2061	/// @param[in] y3 is the vertical for point 3.
WiredHome	72:ecffe56af969	2062	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2063	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2064	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2065	///
WiredHome	37:f19b7e7449dc	2066	RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2067	loc_t x3, loc_t y3, color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2068
WiredHome	125:7a0b70f56550	2069
WiredHome	19:3f82c1161fd2	2070	/// Draw a filled triangle in the specified color.
WiredHome	19:3f82c1161fd2	2071	///
WiredHome	19:3f82c1161fd2	2072	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2073	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2074	///
WiredHome	72:ecffe56af969	2075	/// @param[in] x1 is the horizontal for point 1.
WiredHome	72:ecffe56af969	2076	/// @param[in] y1 is the vertical for point 1.
WiredHome	72:ecffe56af969	2077	/// @param[in] x2 is the horizontal for point 2.
WiredHome	72:ecffe56af969	2078	/// @param[in] y2 is the vertical for point 2.
WiredHome	72:ecffe56af969	2079	/// @param[in] x3 is the horizontal for point 3.
WiredHome	72:ecffe56af969	2080	/// @param[in] y3 is the vertical for point 3.
WiredHome	72:ecffe56af969	2081	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2082	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2083	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2084	///
WiredHome	37:f19b7e7449dc	2085	RetCode_t filltriangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2086	loc_t x3, loc_t y3, color_t color, fill_t fillit = FILL);
WiredHome	19:3f82c1161fd2	2087
WiredHome	125:7a0b70f56550	2088
WiredHome	19:3f82c1161fd2	2089	/// Draw a triangle
WiredHome	19:3f82c1161fd2	2090	///
WiredHome	19:3f82c1161fd2	2091	/// Draws a triangle using the foreground color setting.
WiredHome	19:3f82c1161fd2	2092	///
WiredHome	72:ecffe56af969	2093	/// @param[in] x1 is the horizontal for point 1.
WiredHome	72:ecffe56af969	2094	/// @param[in] y1 is the vertical for point 1.
WiredHome	72:ecffe56af969	2095	/// @param[in] x2 is the horizontal for point 2.
WiredHome	72:ecffe56af969	2096	/// @param[in] y2 is the vertical for point 2.
WiredHome	72:ecffe56af969	2097	/// @param[in] x3 is the horizontal for point 3.
WiredHome	72:ecffe56af969	2098	/// @param[in] y3 is the vertical for point 3.
WiredHome	72:ecffe56af969	2099	/// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
WiredHome	106:c80828f5dea4	2100	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2101	///
WiredHome	37:f19b7e7449dc	2102	RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2,
WiredHome	37:f19b7e7449dc	2103	loc_t x3, loc_t y3, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2104
WiredHome	83:7bad0068cca0	2105
WiredHome	83:7bad0068cca0	2106	/// Draw a circle using the specified color.
WiredHome	83:7bad0068cca0	2107	///
WiredHome	83:7bad0068cca0	2108	/// @note As a side effect, this changes the current
WiredHome	83:7bad0068cca0	2109	/// foreground color for subsequent operations.
WiredHome	83:7bad0068cca0	2110	///
WiredHome	83:7bad0068cca0	2111	/// @param[in] p defines the center of the circle.
WiredHome	83:7bad0068cca0	2112	/// @param[in] radius defines the size of the circle.
WiredHome	83:7bad0068cca0	2113	/// @param[in] color defines the foreground color.
WiredHome	125:7a0b70f56550	2114	/// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome	106:c80828f5dea4	2115	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	2116	///
WiredHome	83:7bad0068cca0	2117	RetCode_t circle(point_t p, dim_t radius, color_t color, fill_t fillit = NOFILL);
WiredHome	83:7bad0068cca0	2118
WiredHome	125:7a0b70f56550	2119
WiredHome	83:7bad0068cca0	2120	/// Draw a filled circle using the specified color.
WiredHome	83:7bad0068cca0	2121	///
WiredHome	83:7bad0068cca0	2122	/// @note As a side effect, this changes the current
WiredHome	83:7bad0068cca0	2123	/// foreground color for subsequent operations.
WiredHome	83:7bad0068cca0	2124	///
WiredHome	83:7bad0068cca0	2125	/// @param[in] p defines the center of the circle.
WiredHome	83:7bad0068cca0	2126	/// @param[in] radius defines the size of the circle.
WiredHome	83:7bad0068cca0	2127	/// @param[in] color defines the foreground color.
WiredHome	125:7a0b70f56550	2128	/// @param[in] fillit is optional to FILL the circle. default is FILL.
WiredHome	106:c80828f5dea4	2129	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	2130	///
WiredHome	83:7bad0068cca0	2131	RetCode_t fillcircle(point_t p, dim_t radius, color_t color, fill_t fillit = FILL);
WiredHome	83:7bad0068cca0	2132
WiredHome	125:7a0b70f56550	2133
WiredHome	83:7bad0068cca0	2134	/// Draw a circle.
WiredHome	83:7bad0068cca0	2135	///
WiredHome	83:7bad0068cca0	2136	/// Draws a circle using the foreground color setting.
WiredHome	83:7bad0068cca0	2137	///
WiredHome	83:7bad0068cca0	2138	/// @param[in] p defines the center of the circle.
WiredHome	83:7bad0068cca0	2139	/// @param[in] radius defines the size of the circle.
WiredHome	125:7a0b70f56550	2140	/// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome	106:c80828f5dea4	2141	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	83:7bad0068cca0	2142	///
WiredHome	83:7bad0068cca0	2143	RetCode_t circle(point_t p, dim_t radius, fill_t fillit = NOFILL);
WiredHome	83:7bad0068cca0	2144
WiredHome	125:7a0b70f56550	2145
WiredHome	19:3f82c1161fd2	2146	/// Draw a circle using the specified color.
WiredHome	19:3f82c1161fd2	2147	///
WiredHome	19:3f82c1161fd2	2148	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2149	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2150	///
WiredHome	72:ecffe56af969	2151	/// @param[in] x is the horizontal center of the circle.
WiredHome	72:ecffe56af969	2152	/// @param[in] y is the vertical center of the circle.
WiredHome	72:ecffe56af969	2153	/// @param[in] radius defines the size of the circle.
WiredHome	72:ecffe56af969	2154	/// @param[in] color defines the foreground color.
WiredHome	125:7a0b70f56550	2155	/// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome	106:c80828f5dea4	2156	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2157	///
WiredHome	37:f19b7e7449dc	2158	RetCode_t circle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2159
WiredHome	125:7a0b70f56550	2160
WiredHome	19:3f82c1161fd2	2161	/// Draw a filled circle using the specified color.
WiredHome	19:3f82c1161fd2	2162	///
WiredHome	19:3f82c1161fd2	2163	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2164	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2165	///
WiredHome	72:ecffe56af969	2166	/// @param[in] x is the horizontal center of the circle.
WiredHome	72:ecffe56af969	2167	/// @param[in] y is the vertical center of the circle.
WiredHome	72:ecffe56af969	2168	/// @param[in] radius defines the size of the circle.
WiredHome	72:ecffe56af969	2169	/// @param[in] color defines the foreground color.
WiredHome	125:7a0b70f56550	2170	/// @param[in] fillit is optional to FILL the circle. default is FILL.
WiredHome	106:c80828f5dea4	2171	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2172	///
WiredHome	37:f19b7e7449dc	2173	RetCode_t fillcircle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = FILL);
WiredHome	19:3f82c1161fd2	2174
WiredHome	125:7a0b70f56550	2175
WiredHome	19:3f82c1161fd2	2176	/// Draw a circle.
WiredHome	19:3f82c1161fd2	2177	///
WiredHome	19:3f82c1161fd2	2178	/// Draws a circle using the foreground color setting.
WiredHome	19:3f82c1161fd2	2179	///
WiredHome	72:ecffe56af969	2180	/// @param[in] x is the horizontal center of the circle.
WiredHome	72:ecffe56af969	2181	/// @param[in] y is the vertical center of the circle.
WiredHome	72:ecffe56af969	2182	/// @param[in] radius defines the size of the circle.
WiredHome	125:7a0b70f56550	2183	/// @param[in] fillit is optional to FILL the circle. default is NOFILL.
WiredHome	106:c80828f5dea4	2184	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2185	///
WiredHome	37:f19b7e7449dc	2186	RetCode_t circle(loc_t x, loc_t y, dim_t radius, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2187
WiredHome	19:3f82c1161fd2	2188	/// Draw an Ellipse using the specified color
WiredHome	19:3f82c1161fd2	2189	///
WiredHome	19:3f82c1161fd2	2190	/// @note As a side effect, this changes the current
WiredHome	19:3f82c1161fd2	2191	/// foreground color for subsequent operations.
WiredHome	19:3f82c1161fd2	2192	///
WiredHome	72:ecffe56af969	2193	/// @param[in] x is the horizontal center of the ellipse.
WiredHome	72:ecffe56af969	2194	/// @param[in] y is the vertical center of the ellipse.
WiredHome	72:ecffe56af969	2195	/// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome	72:ecffe56af969	2196	/// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome	72:ecffe56af969	2197	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2198	/// @param[in] fillit defines whether the circle is filled or not.
WiredHome	106:c80828f5dea4	2199	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2200	///
WiredHome	37:f19b7e7449dc	2201	RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2,
WiredHome	19:3f82c1161fd2	2202	color_t color, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2203
WiredHome	125:7a0b70f56550	2204
WiredHome	25:9556a3a9b7cc	2205	/// Draw a filled Ellipse using the specified color
WiredHome	25:9556a3a9b7cc	2206	///
WiredHome	25:9556a3a9b7cc	2207	/// @note As a side effect, this changes the current
WiredHome	25:9556a3a9b7cc	2208	/// foreground color for subsequent operations.
WiredHome	25:9556a3a9b7cc	2209	///
WiredHome	72:ecffe56af969	2210	/// @param[in] x is the horizontal center of the ellipse.
WiredHome	72:ecffe56af969	2211	/// @param[in] y is the vertical center of the ellipse.
WiredHome	72:ecffe56af969	2212	/// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome	72:ecffe56af969	2213	/// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome	72:ecffe56af969	2214	/// @param[in] color defines the foreground color.
WiredHome	72:ecffe56af969	2215	/// @param[in] fillit defines whether the circle is filled or not.
WiredHome	106:c80828f5dea4	2216	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	25:9556a3a9b7cc	2217	///
WiredHome	37:f19b7e7449dc	2218	RetCode_t fillellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2,
WiredHome	25:9556a3a9b7cc	2219	color_t color, fill_t fillit = FILL);
WiredHome	25:9556a3a9b7cc	2220
WiredHome	125:7a0b70f56550	2221
WiredHome	19:3f82c1161fd2	2222	/// Draw an Ellipse
WiredHome	19:3f82c1161fd2	2223	///
WiredHome	19:3f82c1161fd2	2224	/// Draws it using the foreground color setting.
WiredHome	19:3f82c1161fd2	2225	///
WiredHome	72:ecffe56af969	2226	/// @param[in] x is the horizontal center of the ellipse.
WiredHome	72:ecffe56af969	2227	/// @param[in] y is the vertical center of the ellipse.
WiredHome	72:ecffe56af969	2228	/// @param[in] radius1 defines the horizontal radius of the ellipse.
WiredHome	72:ecffe56af969	2229	/// @param[in] radius2 defines the vertical radius of the ellipse.
WiredHome	72:ecffe56af969	2230	/// @param[in] fillit defines whether the circle is filled or not.
WiredHome	106:c80828f5dea4	2231	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2232	///
WiredHome	37:f19b7e7449dc	2233	RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
WiredHome	19:3f82c1161fd2	2234
WiredHome	125:7a0b70f56550	2235
WiredHome	131:5bd6ba2ee4a1	2236
WiredHome	131:5bd6ba2ee4a1	2237	/// Block Move
WiredHome	131:5bd6ba2ee4a1	2238	///
WiredHome	131:5bd6ba2ee4a1	2239	/// The Block Move API activates the RA8875 Block Transfer Engine. Due to the complex
WiredHome	131:5bd6ba2ee4a1	2240	/// set of possible operations, the user should read the related sections of the
WiredHome	131:5bd6ba2ee4a1	2241	/// RA8875 user manual.
WiredHome	131:5bd6ba2ee4a1	2242	///
WiredHome	131:5bd6ba2ee4a1	2243	/// Some operations may require that other registers are configured, such as the
WiredHome	131:5bd6ba2ee4a1	2244	/// foreground and background color registers, and others. Those must be set
WiredHome	131:5bd6ba2ee4a1	2245	/// outside of this API.
WiredHome	131:5bd6ba2ee4a1	2246	///
WiredHome	131:5bd6ba2ee4a1	2247	/// @param[in] dstLayer layer [5B.7]. layer value is 0 or 1 repreenting layer 1 and 2.
WiredHome	131:5bd6ba2ee4a1	2248	/// @param[in] dstDataSelect [50.5] defines the destination data type 0: block, 1: linear.
WiredHome	131:5bd6ba2ee4a1	2249	/// @param[in] dstPoint [58-5B] is a point_t defining the destination coordinate.
WiredHome	131:5bd6ba2ee4a1	2250	/// @param[in] srcLayer layer [57.7]. layer value is 0 or 1 repreenting layer 1 and 2.
WiredHome	131:5bd6ba2ee4a1	2251	/// @param[in] srcDataSelect [50.6] defines the source data type 0: block, 1: linear.
WiredHome	131:5bd6ba2ee4a1	2252	/// @param[in] srcPoint [54-57] is a point_t defining the source coordinate.
WiredHome	131:5bd6ba2ee4a1	2253	/// @param[in] bte_width [5C-5D]. operation width.
WiredHome	131:5bd6ba2ee4a1	2254	/// @param[in] bte_height [5E-5F]. operation height.
WiredHome	131:5bd6ba2ee4a1	2255	/// @param[in] bte_op_code [51.3-0] defines the raster operation function
WiredHome	131:5bd6ba2ee4a1	2256	/// (write/read/move/...)
WiredHome	131:5bd6ba2ee4a1	2257	/// @param[in] bte_rop_code [51.7-4] defines what type of BTE operation to perform
WiredHome	131:5bd6ba2ee4a1	2258	/// (what is placed at the destination)
WiredHome	131:5bd6ba2ee4a1	2259	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	131:5bd6ba2ee4a1	2260	///
WiredHome	131:5bd6ba2ee4a1	2261	RetCode_t BlockMove(uint8_t dstLayer, uint8_t dstDataSelect, point_t dstPoint,
WiredHome	131:5bd6ba2ee4a1	2262	uint8_t srcLayer, uint8_t srcDataSelect, point_t srcPoint,
WiredHome	131:5bd6ba2ee4a1	2263	uint16_t bte_width, uint16_t bte_height,
WiredHome	131:5bd6ba2ee4a1	2264	uint8_t bte_op_code, uint8_t bte_rop_code);
WiredHome	131:5bd6ba2ee4a1	2265
WiredHome	131:5bd6ba2ee4a1	2266
WiredHome	19:3f82c1161fd2	2267	/// Control display power
WiredHome	19:3f82c1161fd2	2268	///
WiredHome	72:ecffe56af969	2269	/// @param[in] on when set to true will turn on the display, when false it is turned off.
WiredHome	106:c80828f5dea4	2270	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2271	///
WiredHome	19:3f82c1161fd2	2272	RetCode_t Power(bool on);
WiredHome	19:3f82c1161fd2	2273
WiredHome	125:7a0b70f56550	2274
WiredHome	19:3f82c1161fd2	2275	/// Reset the display controller via the Software Reset interface.
WiredHome	19:3f82c1161fd2	2276	///
WiredHome	106:c80828f5dea4	2277	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2278	///
WiredHome	19:3f82c1161fd2	2279	RetCode_t Reset(void);
WiredHome	19:3f82c1161fd2	2280
WiredHome	125:7a0b70f56550	2281
WiredHome	19:3f82c1161fd2	2282	/// Set backlight brightness.
WiredHome	19:3f82c1161fd2	2283	///
WiredHome	19:3f82c1161fd2	2284	/// When the built-in PWM is used to control the backlight, this
WiredHome	19:3f82c1161fd2	2285	/// API can be used to set the brightness.
WiredHome	19:3f82c1161fd2	2286	///
WiredHome	72:ecffe56af969	2287	/// @param[in] brightness ranges from 0 (off) to 255 (full on)
WiredHome	106:c80828f5dea4	2288	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2289	///
WiredHome	131:5bd6ba2ee4a1	2290	RetCode_t Backlight_u8(uint8_t brightness);
WiredHome	125:7a0b70f56550	2291
WiredHome	19:3f82c1161fd2	2292
WiredHome	86:e86b355940f4	2293	/// Get backlight brightness.
WiredHome	86:e86b355940f4	2294	///
WiredHome	86:e86b355940f4	2295	/// @returns backlight setting from 0 (off) to 255 (full on).
WiredHome	86:e86b355940f4	2296	///
WiredHome	86:e86b355940f4	2297	uint8_t GetBacklight_u8(void);
WiredHome	86:e86b355940f4	2298
WiredHome	19:3f82c1161fd2	2299	/// Set backlight brightness.
WiredHome	19:3f82c1161fd2	2300	///
WiredHome	19:3f82c1161fd2	2301	/// When the built-in PWM is used to control the backlight, this
WiredHome	19:3f82c1161fd2	2302	/// API can be used to set the brightness.
WiredHome	19:3f82c1161fd2	2303	///
WiredHome	72:ecffe56af969	2304	/// @param[in] brightness ranges from 0.0 (off) to 1.0 (full on)
WiredHome	106:c80828f5dea4	2305	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2306	///
WiredHome	19:3f82c1161fd2	2307	RetCode_t Backlight(float brightness);
WiredHome	19:3f82c1161fd2	2308
WiredHome	125:7a0b70f56550	2309
WiredHome	86:e86b355940f4	2310	/// Get backlight brightness.
WiredHome	86:e86b355940f4	2311	///
WiredHome	86:e86b355940f4	2312	/// @returns backlight setting from 0 (off) to 1.0 (full on).
WiredHome	86:e86b355940f4	2313	///
WiredHome	86:e86b355940f4	2314	float GetBacklight(void);
WiredHome	86:e86b355940f4	2315
WiredHome	125:7a0b70f56550	2316
WiredHome	98:ecebed9b80b2	2317	/// Select a User Font for all subsequent text.
WiredHome	98:ecebed9b80b2	2318	///
WiredHome	98:ecebed9b80b2	2319	/// @note Tool to create the fonts is accessible from its creator
WiredHome	98:ecebed9b80b2	2320	/// available at http://www.mikroe.com.
WiredHome	98:ecebed9b80b2	2321	/// For version 1.2.0.0, choose the "Export for TFT and new GLCD"
WiredHome	98:ecebed9b80b2	2322	/// format.
WiredHome	98:ecebed9b80b2	2323	///
WiredHome	98:ecebed9b80b2	2324	/// @param[in] font is a pointer to a specially formed font resource.
WiredHome	98:ecebed9b80b2	2325	/// @returns error code.
WiredHome	98:ecebed9b80b2	2326	///
WiredHome	98:ecebed9b80b2	2327	virtual RetCode_t SelectUserFont(const uint8_t * font = NULL);
WiredHome	98:ecebed9b80b2	2328
WiredHome	127:db7f2c704693	2329	/// Get the currently selected user font.
WiredHome	127:db7f2c704693	2330	///
WiredHome	127:db7f2c704693	2331	/// @returns a pointer to the font, or null, if no user font is selected.
WiredHome	127:db7f2c704693	2332	///
WiredHome	127:db7f2c704693	2333	virtual const uint8_t * GetUserFont(void) { return font; }
WiredHome	19:3f82c1161fd2	2334
WiredHome	19:3f82c1161fd2	2335	/// Get the RGB value for a DOS color.
WiredHome	19:3f82c1161fd2	2336	///
WiredHome	125:7a0b70f56550	2337	/// @code
WiredHome	125:7a0b70f56550	2338	/// color_t color = DOSColor(12);
WiredHome	125:7a0b70f56550	2339	/// @endcode
WiredHome	125:7a0b70f56550	2340	///
WiredHome	72:ecffe56af969	2341	/// @param[in] i is the color, in the range 0 to 15;
WiredHome	19:3f82c1161fd2	2342	/// @returns the RGB color of the selected index, or 0
WiredHome	19:3f82c1161fd2	2343	/// if the index is out of bounds.
WiredHome	19:3f82c1161fd2	2344	///
WiredHome	19:3f82c1161fd2	2345	color_t DOSColor(int i);
WiredHome	19:3f82c1161fd2	2346
WiredHome	125:7a0b70f56550	2347
WiredHome	19:3f82c1161fd2	2348	/// Get the color name (string) for a DOS color.
WiredHome	19:3f82c1161fd2	2349	///
WiredHome	125:7a0b70f56550	2350	/// @code
WiredHome	125:7a0b70f56550	2351	/// printf("color is %s\n", DOSColorNames(12));
WiredHome	125:7a0b70f56550	2352	/// @endcode
WiredHome	125:7a0b70f56550	2353	///
WiredHome	72:ecffe56af969	2354	/// @param[in] i is the color, in the range 0 to 15;
WiredHome	19:3f82c1161fd2	2355	/// @returns a pointer to a string with the color name,
WiredHome	19:3f82c1161fd2	2356	/// or NULL if the index is out of bounds.
WiredHome	19:3f82c1161fd2	2357	///
WiredHome	19:3f82c1161fd2	2358	const char * DOSColorNames(int i);
WiredHome	19:3f82c1161fd2	2359
WiredHome	125:7a0b70f56550	2360
WiredHome	55:dfbabef7003e	2361	/// Advanced method indicating the start of a graphics stream.
WiredHome	55:dfbabef7003e	2362	///
WiredHome	55:dfbabef7003e	2363	/// This is called prior to a stream of pixel data being sent.
WiredHome	55:dfbabef7003e	2364	/// This may cause register configuration changes in the derived
WiredHome	55:dfbabef7003e	2365	/// class in order to prepare the hardware to accept the streaming
WiredHome	55:dfbabef7003e	2366	/// data.
WiredHome	55:dfbabef7003e	2367	///
WiredHome	106:c80828f5dea4	2368	/// Following this command, a series of See @ref _putp() commands can
WiredHome	55:dfbabef7003e	2369	/// be used to send individual pixels to the screen.
WiredHome	55:dfbabef7003e	2370	///
WiredHome	106:c80828f5dea4	2371	/// To conclude the graphics stream, See @ref _EndGraphicsStream should
WiredHome	55:dfbabef7003e	2372	/// be callled.
WiredHome	55:dfbabef7003e	2373	///
WiredHome	55:dfbabef7003e	2374	/// @returns error code.
WiredHome	55:dfbabef7003e	2375	///
WiredHome	55:dfbabef7003e	2376	virtual RetCode_t _StartGraphicsStream(void);
WiredHome	125:7a0b70f56550	2377
WiredHome	55:dfbabef7003e	2378
WiredHome	55:dfbabef7003e	2379	/// Advanced method to put a single color pixel to the screen.
WiredHome	55:dfbabef7003e	2380	///
WiredHome	55:dfbabef7003e	2381	/// This method may be called as many times as necessary after
WiredHome	106:c80828f5dea4	2382	/// See @ref _StartGraphicsStream() is called, and it should be followed
WiredHome	55:dfbabef7003e	2383	/// by _EndGraphicsStream.
WiredHome	55:dfbabef7003e	2384	///
WiredHome	125:7a0b70f56550	2385	/// @code
WiredHome	125:7a0b70f56550	2386	/// _putp(DOSColor(12));
WiredHome	125:7a0b70f56550	2387	/// @endcode
WiredHome	125:7a0b70f56550	2388	///
WiredHome	72:ecffe56af969	2389	/// @param[in] pixel is a color value to be put on the screen.
WiredHome	55:dfbabef7003e	2390	/// @returns error code.
WiredHome	55:dfbabef7003e	2391	///
WiredHome	55:dfbabef7003e	2392	virtual RetCode_t _putp(color_t pixel);
WiredHome	125:7a0b70f56550	2393
WiredHome	55:dfbabef7003e	2394
WiredHome	55:dfbabef7003e	2395	/// Advanced method indicating the end of a graphics stream.
WiredHome	55:dfbabef7003e	2396	///
WiredHome	55:dfbabef7003e	2397	/// This is called to conclude a stream of pixel data that was sent.
WiredHome	55:dfbabef7003e	2398	/// This may cause register configuration changes in the derived
WiredHome	55:dfbabef7003e	2399	/// class in order to stop the hardware from accept the streaming
WiredHome	55:dfbabef7003e	2400	/// data.
WiredHome	55:dfbabef7003e	2401	///
WiredHome	55:dfbabef7003e	2402	/// @returns error code.
WiredHome	55:dfbabef7003e	2403	///
WiredHome	55:dfbabef7003e	2404	virtual RetCode_t _EndGraphicsStream(void);
WiredHome	19:3f82c1161fd2	2405
WiredHome	125:7a0b70f56550	2406
WiredHome	57:bd53a9e165a1	2407	/// Set the SPI port frequency (in Hz).
WiredHome	57:bd53a9e165a1	2408	///
WiredHome	66:468a11f05580	2409	/// This uses the mbed SPI driver, and is therefore dependent on
WiredHome	66:468a11f05580	2410	/// its capabilities. The RA8875 can accept writes via SPI faster
WiredHome	66:468a11f05580	2411	/// than a read can be performed. The frequency set by this API
WiredHome	66:468a11f05580	2412	/// is for the SPI writes. It will automatically reduce the SPI
WiredHome	66:468a11f05580	2413	/// clock rate when a read is performed, and restore it for the
WiredHome	68:ab08efabfc88	2414	/// next write. Alternately, the 2nd parameters permits setting
WiredHome	68:ab08efabfc88	2415	/// the read speed rather than letting it compute it automatically.
WiredHome	57:bd53a9e165a1	2416	///
WiredHome	66:468a11f05580	2417	/// @note The primary effect of this is to recover more CPU cycles
WiredHome	66:468a11f05580	2418	/// for your application code. Keep in mind that when more than
WiredHome	66:468a11f05580	2419	/// one command is sent to the display controller, that it
WiredHome	66:468a11f05580	2420	/// will wait for the controller to finish the prior command.
WiredHome	66:468a11f05580	2421	/// In this case, the performance is limited by the RA8875.
WiredHome	57:bd53a9e165a1	2422	///
WiredHome	72:ecffe56af969	2423	/// @param[in] Hz is the frequency in Hz, tested range includes the
WiredHome	66:468a11f05580	2424	/// range from 1,000,000 (1MHz) to 10,000,000 (10 MHz). Values
WiredHome	66:468a11f05580	2425	/// outside this range will be accepted, but operation may
WiredHome	76:c981284eb513	2426	/// be unreliable. This depends partially on your hardware design
WiredHome	76:c981284eb513	2427	/// and the wires connecting the display module.
WiredHome	76:c981284eb513	2428	/// The default value is 5,000,000, which should work for most
WiredHome	76:c981284eb513	2429	/// applications as a starting point.
WiredHome	72:ecffe56af969	2430	/// @param[in] Hz2 is an optional parameter and will set the read
WiredHome	68:ab08efabfc88	2431	/// speed independently of the write speed.
WiredHome	106:c80828f5dea4	2432	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	57:bd53a9e165a1	2433	///
WiredHome	68:ab08efabfc88	2434	RetCode_t frequency(unsigned long Hz = RA8875_DEFAULT_SPI_FREQ, unsigned long Hz2 = 0);
WiredHome	125:7a0b70f56550	2435
WiredHome	125:7a0b70f56550	2436
WiredHome	72:ecffe56af969	2437	/// This method captures the specified area as a 24-bit bitmap file.
WiredHome	72:ecffe56af969	2438	///
WiredHome	72:ecffe56af969	2439	/// Even though this is a 16-bit display, the stored image is in
WiredHome	72:ecffe56af969	2440	/// 24-bit format.
WiredHome	72:ecffe56af969	2441	///
WiredHome	73:f22a18707b5e	2442	/// This method will interrogate the current display setting and
WiredHome	73:f22a18707b5e	2443	/// create a bitmap based on those settings. For instance, if
WiredHome	73:f22a18707b5e	2444	/// only layer 1 is visible, then the bitmap is only layer 1. However,
WiredHome	73:f22a18707b5e	2445	/// if there is some other operation in effect (transparent mode).
WiredHome	73:f22a18707b5e	2446	///
WiredHome	72:ecffe56af969	2447	/// @param[in] x is the left edge of the region to capture
WiredHome	72:ecffe56af969	2448	/// @param[in] y is the top edge of the region to capture
WiredHome	72:ecffe56af969	2449	/// @param[in] w is the width of the region to capture
WiredHome	72:ecffe56af969	2450	/// @param[in] h is the height of the region to capture.
WiredHome	72:ecffe56af969	2451	/// @param[out] Name_BMP is the filename to write the image to.
WiredHome	72:ecffe56af969	2452	/// @return success or error code.
WiredHome	72:ecffe56af969	2453	///
WiredHome	72:ecffe56af969	2454	RetCode_t PrintScreen(loc_t x, loc_t y, dim_t w, dim_t h, const char *Name_BMP);
WiredHome	125:7a0b70f56550	2455
WiredHome	72:ecffe56af969	2456
WiredHome	96:40b74dd3695b	2457	/// This method captures the specified area as a 24-bit bitmap file
WiredHome	96:40b74dd3695b	2458	/// and delivers it to the previously attached callback.
WiredHome	96:40b74dd3695b	2459	///
WiredHome	96:40b74dd3695b	2460	/// Even though this is a 16-bit display, the stored image is in
WiredHome	96:40b74dd3695b	2461	/// 24-bit format.
WiredHome	96:40b74dd3695b	2462	///
WiredHome	96:40b74dd3695b	2463	/// This method will interrogate the current display setting and
WiredHome	96:40b74dd3695b	2464	/// create a bitmap based on those settings. For instance, if
WiredHome	96:40b74dd3695b	2465	/// only layer 1 is visible, then the bitmap is only layer 1. However,
WiredHome	96:40b74dd3695b	2466	/// if there is some other operation in effect (transparent mode), it
WiredHome	96:40b74dd3695b	2467	/// will return the blended image.
WiredHome	96:40b74dd3695b	2468	///
WiredHome	96:40b74dd3695b	2469	/// @param[in] x is the left edge of the region to capture
WiredHome	96:40b74dd3695b	2470	/// @param[in] y is the top edge of the region to capture
WiredHome	96:40b74dd3695b	2471	/// @param[in] w is the width of the region to capture
WiredHome	96:40b74dd3695b	2472	/// @param[in] h is the height of the region to capture.
WiredHome	96:40b74dd3695b	2473	/// @return success or error code.
WiredHome	96:40b74dd3695b	2474	///
WiredHome	96:40b74dd3695b	2475	RetCode_t PrintScreen(loc_t x, loc_t y, dim_t w, dim_t h);
WiredHome	125:7a0b70f56550	2476
WiredHome	96:40b74dd3695b	2477
WiredHome	96:40b74dd3695b	2478	/// PrintScreen callback registration.
WiredHome	96:40b74dd3695b	2479	///
WiredHome	96:40b74dd3695b	2480	/// This method attaches a simple c-compatible callback of type PrintCallback_T.
WiredHome	96:40b74dd3695b	2481	/// Then, the PrintScreen(x,y,w,h) method is called. Each chunk of data in the
WiredHome	96:40b74dd3695b	2482	/// BMP file to be created is passed to this callback.
WiredHome	96:40b74dd3695b	2483	///
WiredHome	123:2f45e80fec5f	2484	/// @param callback is the optional callback function. Without a callback function
WiredHome	123:2f45e80fec5f	2485	/// it will unregister the handler.
WiredHome	96:40b74dd3695b	2486	///
WiredHome	123:2f45e80fec5f	2487	void AttachPrintHandler(PrintCallback_T callback = NULL) { c_callback = callback; }
WiredHome	96:40b74dd3695b	2488
WiredHome	125:7a0b70f56550	2489
WiredHome	96:40b74dd3695b	2490	/// PrintScreen callback registration.
WiredHome	96:40b74dd3695b	2491	///
WiredHome	96:40b74dd3695b	2492	/// This method attaches a c++ class method as a callback of type PrintCallback_T.
WiredHome	96:40b74dd3695b	2493	/// Then, the PrintScreen(x,y,w,h) method is called. Each chunk of data in the
WiredHome	96:40b74dd3695b	2494	/// BMP file to be created is passed to this callback.
WiredHome	96:40b74dd3695b	2495	///
WiredHome	96:40b74dd3695b	2496	/// @param object is the class hosting the callback function.
WiredHome	102:fc60bfa0199f	2497	/// @param method is the callback method in the object to activate.
WiredHome	96:40b74dd3695b	2498	///
WiredHome	96:40b74dd3695b	2499	template <class T>
WiredHome	102:fc60bfa0199f	2500	void AttachPrintHandler(T object, RetCode_t (T::method)(void)) {
WiredHome	102:fc60bfa0199f	2501	obj_callback = (FPointerDummy *)object;
WiredHome	108:7415c405ee08	2502	method_callback = (uint32_t (FPointerDummy::)(uint32_t, uint8_t , uint16_t))method;
WiredHome	96:40b74dd3695b	2503	}
WiredHome	96:40b74dd3695b	2504
WiredHome	125:7a0b70f56550	2505
WiredHome	72:ecffe56af969	2506	/// This method captures the specified area as a 24-bit bitmap file,
WiredHome	72:ecffe56af969	2507	/// including the option of layer selection.
WiredHome	72:ecffe56af969	2508	///
WiredHome	125:7a0b70f56550	2509	/// @note This method is deprecated as the alternate PrintScreen API
WiredHome	74:686faa218914	2510	/// automatically examines the display layer configuration.
WiredHome	74:686faa218914	2511	/// Therefore, calls to this API will ignore the layer parameter
WiredHome	74:686faa218914	2512	/// and automatically execute the other method.
WiredHome	74:686faa218914	2513	///
WiredHome	72:ecffe56af969	2514	/// Even though this is a 16-bit display, the stored image is in
WiredHome	72:ecffe56af969	2515	/// 24-bit format.
WiredHome	72:ecffe56af969	2516	///
WiredHome	72:ecffe56af969	2517	/// @param[in] layer is 0 or 1 to select the layer to extract.
WiredHome	72:ecffe56af969	2518	/// @param[in] x is the left edge of the region to capture
WiredHome	72:ecffe56af969	2519	/// @param[in] y is the top edge of the region to capture
WiredHome	72:ecffe56af969	2520	/// @param[in] w is the width of the region to capture
WiredHome	72:ecffe56af969	2521	/// @param[in] h is the height of the region to capture.
WiredHome	72:ecffe56af969	2522	/// @param[out] Name_BMP is the filename to write the image to.
WiredHome	72:ecffe56af969	2523	/// @return success or error code.
WiredHome	72:ecffe56af969	2524	///
WiredHome	72:ecffe56af969	2525	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	2526
WiredHome	72:ecffe56af969	2527
WiredHome	123:2f45e80fec5f	2528	/// idle callback registration.
WiredHome	123:2f45e80fec5f	2529	///
WiredHome	125:7a0b70f56550	2530	/// This method attaches a simple c-compatible callback of type IdleCallback_T.
WiredHome	123:2f45e80fec5f	2531	/// Then, at any time when the display driver is waiting, it will call the
WiredHome	123:2f45e80fec5f	2532	/// registered function. This is probably most useful if you want to service
WiredHome	123:2f45e80fec5f	2533	/// a watchdog, when you may have called an API that will "hang" waiting
WiredHome	123:2f45e80fec5f	2534	/// on the user.
WiredHome	123:2f45e80fec5f	2535	///
WiredHome	123:2f45e80fec5f	2536	/// @param callback is the idle callback function. Without a callback function
WiredHome	123:2f45e80fec5f	2537	/// it will unregister the handler.
WiredHome	123:2f45e80fec5f	2538	///
WiredHome	123:2f45e80fec5f	2539	void AttachIdleHandler(IdleCallback_T callback = NULL) { idle_callback = callback; }
WiredHome	57:bd53a9e165a1	2540
WiredHome	19:3f82c1161fd2	2541	#ifdef PERF_METRICS
WiredHome	19:3f82c1161fd2	2542	/// Clear the performance metrics to zero.
WiredHome	19:3f82c1161fd2	2543	void ClearPerformance();
WiredHome	19:3f82c1161fd2	2544
WiredHome	66:468a11f05580	2545	/// Count idle time.
WiredHome	66:468a11f05580	2546	///
WiredHome	72:ecffe56af969	2547	/// @param[in] t is the amount of idle time to accumulate.
WiredHome	66:468a11f05580	2548	///
WiredHome	66:468a11f05580	2549	void CountIdleTime(uint32_t t);
WiredHome	66:468a11f05580	2550
WiredHome	19:3f82c1161fd2	2551	/// Report the performance metrics for drawing functions using
WiredHome	41:2956a0a221e5	2552	/// the available serial channel.
WiredHome	41:2956a0a221e5	2553	///
WiredHome	72:ecffe56af969	2554	/// @param[in,out] pc is the serial channel to write to.
WiredHome	41:2956a0a221e5	2555	///
WiredHome	41:2956a0a221e5	2556	void ReportPerformance(Serial & pc);
WiredHome	19:3f82c1161fd2	2557	#endif
WiredHome	19:3f82c1161fd2	2558
hexley	54:e117ad10fba6	2559
WiredHome	19:3f82c1161fd2	2560	private:
WiredHome	124:1690a7ae871c	2561	/// Touch panel parameters - common to both resistive and capacitive
WiredHome	124:1690a7ae871c	2562
WiredHome	124:1690a7ae871c	2563	/// Data type to indicate which TP, if any, is in use.
WiredHome	124:1690a7ae871c	2564	typedef enum {
WiredHome	124:1690a7ae871c	2565	TP_NONE, ///< no touch panel in use
WiredHome	124:1690a7ae871c	2566	TP_RES, ///< resistive touch panel using RA8875
WiredHome	124:1690a7ae871c	2567	TP_CAP, ///< capacitive touch panel using FT5206
WiredHome	124:1690a7ae871c	2568	} WhichTP_T;
WiredHome	124:1690a7ae871c	2569
WiredHome	124:1690a7ae871c	2570	/// boolean flag set true when using Capacitive touch panel, and false
WiredHome	124:1690a7ae871c	2571	/// for resistive.
WiredHome	124:1690a7ae871c	2572	WhichTP_T useTouchPanel; ///< Indicates which TP is selected for use.
WiredHome	124:1690a7ae871c	2573
WiredHome	124:1690a7ae871c	2574	/// Touch State used by TouchPanelReadable. See @ref TouchCode_t.
WiredHome	124:1690a7ae871c	2575	TouchCode_t touchState;
WiredHome	124:1690a7ae871c	2576
WiredHome	124:1690a7ae871c	2577	////////////////// Start of Capacitive Touch Panel parameters
WiredHome	124:1690a7ae871c	2578
WiredHome	124:1690a7ae871c	2579	uint8_t getTouchPositions(void);
WiredHome	124:1690a7ae871c	2580	void TouchPanelISR(void);
WiredHome	124:1690a7ae871c	2581	uint16_t numberOfTouchPoints;
WiredHome	124:1690a7ae871c	2582	uint8_t gesture; ///< Holds the reported gesture information.
WiredHome	124:1690a7ae871c	2583
WiredHome	124:1690a7ae871c	2584	/// Touch Information data structure
WiredHome	124:1690a7ae871c	2585	typedef struct {
WiredHome	124:1690a7ae871c	2586	uint8_t touchID; ///< Contains the touch ID, which is the "order" of touch, from 0 to n-1
WiredHome	124:1690a7ae871c	2587	TouchCode_t touchCode; ///< Contains the touch code; no_touch, touch, held, release
WiredHome	124:1690a7ae871c	2588	point_t coordinates; ///< Contains the X,Y coordinate of the touch
WiredHome	124:1690a7ae871c	2589	} touchInfo_T;
WiredHome	124:1690a7ae871c	2590
WiredHome	124:1690a7ae871c	2591	touchInfo_T touchInfo[5]; /// Contains the actual touch information in an array from 0 to n-1
WiredHome	124:1690a7ae871c	2592
WiredHome	124:1690a7ae871c	2593	InterruptIn * m_irq;
WiredHome	124:1690a7ae871c	2594	I2C * m_i2c;
WiredHome	124:1690a7ae871c	2595	int m_addr;
WiredHome	124:1690a7ae871c	2596	uint8_t data[2];
WiredHome	124:1690a7ae871c	2597
WiredHome	124:1690a7ae871c	2598	bool panelTouched;
WiredHome	124:1690a7ae871c	2599	void writeRegister8(uint8_t reg, uint8_t val);
WiredHome	124:1690a7ae871c	2600	uint8_t readRegister8(uint8_t reg);
WiredHome	124:1690a7ae871c	2601
WiredHome	124:1690a7ae871c	2602
WiredHome	124:1690a7ae871c	2603	////////////////// Start of Resistive Touch Panel parameters
WiredHome	124:1690a7ae871c	2604
WiredHome	124:1690a7ae871c	2605	/// Resistive Touch Panel register name definitions
WiredHome	77:9206c13aa527	2606	#define TPCR0 0x70
WiredHome	77:9206c13aa527	2607	#define TPCR1 0x71
WiredHome	77:9206c13aa527	2608	#define TPXH 0x72
WiredHome	77:9206c13aa527	2609	#define TPYH 0x73
WiredHome	77:9206c13aa527	2610	#define TPXYL 0x74
WiredHome	77:9206c13aa527	2611	#define INTC1 0xF0
WiredHome	77:9206c13aa527	2612	#define INTC2 0xF1
hexley	54:e117ad10fba6	2613
hexley	54:e117ad10fba6	2614	/// Specify the default settings for the Touch Panel, where different from the chip defaults
WiredHome	77:9206c13aa527	2615	#define TP_MODE_DEFAULT TP_MODE_AUTO
WiredHome	77:9206c13aa527	2616	#define TP_DEBOUNCE_DEFAULT TP_DEBOUNCE_ON
WiredHome	77:9206c13aa527	2617	#define TP_ADC_CLKDIV_DEFAULT TP_ADC_CLKDIV_8
hexley	54:e117ad10fba6	2618
WiredHome	77:9206c13aa527	2619	#define TP_ADC_SAMPLE_DEFAULT_CLKS TP_ADC_SAMPLE_8192_CLKS
hexley	54:e117ad10fba6	2620
hexley	54:e117ad10fba6	2621	/// Other Touch Panel params
WiredHome	77:9206c13aa527	2622	#define TPBUFSIZE 16 // Depth of the averaging buffers for x and y data
hexley	54:e117ad10fba6	2623
WiredHome	83:7bad0068cca0	2624	// Needs both a ticker and a timer. (could have created a timer from the ticker, but this is easier).
WiredHome	83:7bad0068cca0	2625	// on a touch, the timer is reset.
WiredHome	83:7bad0068cca0	2626	// the ticker monitors the timer to see if it has been a long time since
WiredHome	83:7bad0068cca0	2627	// a touch, and if so, it then clears the sample counter so it doesn't get partial old
WiredHome	83:7bad0068cca0	2628	// and partial new.
WiredHome	83:7bad0068cca0	2629
WiredHome	83:7bad0068cca0	2630	/// Touch Panel ticker
WiredHome	83:7bad0068cca0	2631	Ticker touchTicker;
WiredHome	83:7bad0068cca0	2632
WiredHome	83:7bad0068cca0	2633	/// Touch Panel timer
WiredHome	83:7bad0068cca0	2634	Timer touchTimer;
WiredHome	83:7bad0068cca0	2635
WiredHome	83:7bad0068cca0	2636	/// keeps track of which sample we're collecting to filter out the noise.
WiredHome	83:7bad0068cca0	2637	int touchSample;
WiredHome	83:7bad0068cca0	2638
WiredHome	83:7bad0068cca0	2639	/// Private function for touch ticker callback.
WiredHome	83:7bad0068cca0	2640	void _TouchTicker(void);
WiredHome	83:7bad0068cca0	2641
WiredHome	77:9206c13aa527	2642	/// Touch Panel calibration matrix.
WiredHome	77:9206c13aa527	2643	tpMatrix_t tpMatrix;
hexley	54:e117ad10fba6	2644
WiredHome	124:1690a7ae871c	2645	////////////////// End of Touch Panel parameters
WiredHome	124:1690a7ae871c	2646
WiredHome	124:1690a7ae871c	2647
WiredHome	29:422616aa04bd	2648	/// Internal function to put a character using the built-in (internal) font engine
WiredHome	29:422616aa04bd	2649	///
WiredHome	101:e0aad446094a	2650	/// @param[in] c is the character to put to the screen.
WiredHome	29:422616aa04bd	2651	/// @returns the character put.
WiredHome	29:422616aa04bd	2652	///
WiredHome	29:422616aa04bd	2653	int _internal_putc(int c);
WiredHome	29:422616aa04bd	2654
WiredHome	29:422616aa04bd	2655	/// Internal function to put a character using the external font engine
WiredHome	29:422616aa04bd	2656	///
WiredHome	101:e0aad446094a	2657	/// @param[in] c is the character to put to the screen.
WiredHome	29:422616aa04bd	2658	/// @returns the character put.
WiredHome	29:422616aa04bd	2659	///
WiredHome	29:422616aa04bd	2660	int _external_putc(int c);
WiredHome	29:422616aa04bd	2661
WiredHome	101:e0aad446094a	2662	/// Internal function to get the actual width of a character when using the external font engine
WiredHome	101:e0aad446094a	2663	///
WiredHome	101:e0aad446094a	2664	/// @param[in] c is the character to get the width.
WiredHome	101:e0aad446094a	2665	/// @returns the width in pixels of the character. zero if not found.
WiredHome	101:e0aad446094a	2666	///
WiredHome	101:e0aad446094a	2667	int _external_getCharWidth(int c);
WiredHome	101:e0aad446094a	2668
WiredHome	105:4f116006ba1f	2669	/// Convert a 16-bit color value to an 8-bit value
WiredHome	105:4f116006ba1f	2670	///
WiredHome	105:4f116006ba1f	2671	/// @param[in] c16 is the 16-bit color value to convert.
WiredHome	105:4f116006ba1f	2672	/// @returns 8-bit color value.
WiredHome	105:4f116006ba1f	2673	///
WiredHome	105:4f116006ba1f	2674	uint8_t _cvt16to8(color_t c16);
WiredHome	105:4f116006ba1f	2675
WiredHome	105:4f116006ba1f	2676	/// Convert an 8-bit color value to a 16-bit value
WiredHome	105:4f116006ba1f	2677	///
WiredHome	105:4f116006ba1f	2678	/// @param[in] c8 is the 8-bit color value to convert.
WiredHome	105:4f116006ba1f	2679	/// @returns 16-bit color value.
WiredHome	105:4f116006ba1f	2680	///
WiredHome	105:4f116006ba1f	2681	color_t _cvt8to16(uint8_t c8);
WiredHome	105:4f116006ba1f	2682
WiredHome	19:3f82c1161fd2	2683	/// Select the peripheral to use it.
WiredHome	19:3f82c1161fd2	2684	///
WiredHome	72:ecffe56af969	2685	/// @param[in] chipsel when true will select the peripheral, and when false
WiredHome	19:3f82c1161fd2	2686	/// will deselect the chip. This is the logical selection, and
WiredHome	19:3f82c1161fd2	2687	/// the pin selection is the invert of this.
WiredHome	106:c80828f5dea4	2688	/// @returns success/failure code. See @ref RetCode_t.
WiredHome	19:3f82c1161fd2	2689	///
WiredHome	79:544eb4964795	2690	RetCode_t _select(bool chipsel);
WiredHome	19:3f82c1161fd2	2691
WiredHome	66:468a11f05580	2692	/// Wait while the status register indicates the controller is busy.
WiredHome	66:468a11f05580	2693	///
WiredHome	72:ecffe56af969	2694	/// @param[in] mask is the mask of bits to monitor.
WiredHome	66:468a11f05580	2695	/// @returns true if a normal exit.
WiredHome	66:468a11f05580	2696	/// @returns false if a timeout exit.
WiredHome	66:468a11f05580	2697	///
WiredHome	66:468a11f05580	2698	bool _WaitWhileBusy(uint8_t mask);
WiredHome	66:468a11f05580	2699
WiredHome	66:468a11f05580	2700	/// Wait while the the register anded with the mask is true.
WiredHome	66:468a11f05580	2701	///
WiredHome	72:ecffe56af969	2702	/// @param[in] reg is the register to monitor
WiredHome	72:ecffe56af969	2703	/// @param[in] mask is the bit mask to monitor
WiredHome	66:468a11f05580	2704	/// @returns true if it was a normal exit
WiredHome	66:468a11f05580	2705	/// @returns false if it was a timeout that caused the exit.
WiredHome	66:468a11f05580	2706	///
WiredHome	66:468a11f05580	2707	bool _WaitWhileReg(uint8_t reg, uint8_t mask);
WiredHome	66:468a11f05580	2708
WiredHome	68:ab08efabfc88	2709	/// set the spi port to either the write or the read speed.
WiredHome	68:ab08efabfc88	2710	///
WiredHome	68:ab08efabfc88	2711	/// This is a private API used to toggle between the write
WiredHome	68:ab08efabfc88	2712	/// and the read speed for the SPI port to the RA8875, since
WiredHome	68:ab08efabfc88	2713	/// it can accept writes faster than reads.
WiredHome	68:ab08efabfc88	2714	///
WiredHome	72:ecffe56af969	2715	/// @param[in] writeSpeed when true selects the write frequency,
WiredHome	68:ab08efabfc88	2716	/// and when false it selects the read frequency.
WiredHome	68:ab08efabfc88	2717	///
WiredHome	68:ab08efabfc88	2718	void _setWriteSpeed(bool writeSpeed);
WiredHome	68:ab08efabfc88	2719
WiredHome	19:3f82c1161fd2	2720	/// The most primitive - to write a data value to the SPI interface.
WiredHome	19:3f82c1161fd2	2721	///
WiredHome	72:ecffe56af969	2722	/// @param[in] data is the value to write.
WiredHome	19:3f82c1161fd2	2723	/// @returns a value read from the port, since SPI is often shift
WiredHome	19:3f82c1161fd2	2724	/// in while shifting out.
WiredHome	19:3f82c1161fd2	2725	///
WiredHome	79:544eb4964795	2726	unsigned char _spiwrite(unsigned char data);
WiredHome	19:3f82c1161fd2	2727
WiredHome	19:3f82c1161fd2	2728	/// The most primitive - to read a data value to the SPI interface.
WiredHome	19:3f82c1161fd2	2729	///
WiredHome	19:3f82c1161fd2	2730	/// This is really just a specialcase of the write command, where
WiredHome	19:3f82c1161fd2	2731	/// the value zero is written in order to read.
WiredHome	19:3f82c1161fd2	2732	///
WiredHome	19:3f82c1161fd2	2733	/// @returns a value read from the port, since SPI is often shift
WiredHome	19:3f82c1161fd2	2734	/// in while shifting out.
WiredHome	19:3f82c1161fd2	2735	///
WiredHome	79:544eb4964795	2736	unsigned char _spiread();
WiredHome	19:3f82c1161fd2	2737
WiredHome	75:ca78388cfd77	2738	const uint8_t * pKeyMap;
WiredHome	75:ca78388cfd77	2739
WiredHome	19:3f82c1161fd2	2740	SPI spi; ///< spi port
WiredHome	68:ab08efabfc88	2741	bool spiWriteSpeed; ///< indicates if the current mode is write or read
WiredHome	68:ab08efabfc88	2742	unsigned long spiwritefreq; ///< saved write freq
WiredHome	66:468a11f05580	2743	unsigned long spireadfreq; ///< saved read freq
WiredHome	19:3f82c1161fd2	2744	DigitalOut cs; ///< chip select pin, assumed active low
WiredHome	19:3f82c1161fd2	2745	DigitalOut res; ///< reset pin, assumed active low
WiredHome	90:d113d71ae4f0	2746
WiredHome	105:4f116006ba1f	2747	// display metrics to avoid lengthy spi read queries
WiredHome	105:4f116006ba1f	2748	uint8_t screenbpp; ///< configured bits per pixel
WiredHome	90:d113d71ae4f0	2749	dim_t screenwidth; ///< configured screen width
WiredHome	90:d113d71ae4f0	2750	dim_t screenheight; ///< configured screen height
WiredHome	111:efe436c43aba	2751	rect_t windowrect; ///< window commands are held here for speed of access
WiredHome	90:d113d71ae4f0	2752	bool portraitmode; ///< set true when in portrait mode (w,h are reversed)
WiredHome	90:d113d71ae4f0	2753
WiredHome	19:3f82c1161fd2	2754	const unsigned char * font; ///< reference to an external font somewhere in memory
WiredHome	98:ecebed9b80b2	2755	uint8_t extFontHeight; ///< computed from the font table when the user sets the font
WiredHome	98:ecebed9b80b2	2756	uint8_t extFontWidth; ///< computed from the font table when the user sets the font
WiredHome	98:ecebed9b80b2	2757
WiredHome	90:d113d71ae4f0	2758	loc_t cursor_x, cursor_y; ///< used for external fonts only
WiredHome	19:3f82c1161fd2	2759
WiredHome	19:3f82c1161fd2	2760	#ifdef PERF_METRICS
WiredHome	19:3f82c1161fd2	2761	typedef enum
WiredHome	19:3f82c1161fd2	2762	{
WiredHome	19:3f82c1161fd2	2763	PRF_CLS,
WiredHome	41:2956a0a221e5	2764	PRF_DRAWPIXEL,
WiredHome	41:2956a0a221e5	2765	PRF_PIXELSTREAM,
WiredHome	109:7b94f06f085b	2766	PRF_BOOLSTREAM,
WiredHome	41:2956a0a221e5	2767	PRF_READPIXEL,
WiredHome	41:2956a0a221e5	2768	PRF_READPIXELSTREAM,
WiredHome	19:3f82c1161fd2	2769	PRF_DRAWLINE,
WiredHome	19:3f82c1161fd2	2770	PRF_DRAWRECTANGLE,
WiredHome	19:3f82c1161fd2	2771	PRF_DRAWROUNDEDRECTANGLE,
WiredHome	19:3f82c1161fd2	2772	PRF_DRAWTRIANGLE,
WiredHome	19:3f82c1161fd2	2773	PRF_DRAWCIRCLE,
WiredHome	19:3f82c1161fd2	2774	PRF_DRAWELLIPSE,
WiredHome	131:5bd6ba2ee4a1	2775	PRF_BLOCKMOVE,
WiredHome	19:3f82c1161fd2	2776	METRICCOUNT
WiredHome	19:3f82c1161fd2	2777	} method_e;
WiredHome	19:3f82c1161fd2	2778	unsigned long metrics[METRICCOUNT];
WiredHome	75:ca78388cfd77	2779	unsigned long idletime_usec;
WiredHome	19:3f82c1161fd2	2780	void RegisterPerformance(method_e method);
WiredHome	19:3f82c1161fd2	2781	Timer performance;
WiredHome	19:3f82c1161fd2	2782	#endif
WiredHome	96:40b74dd3695b	2783
WiredHome	96:40b74dd3695b	2784	RetCode_t _printCallback(RA8875::filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome	96:40b74dd3695b	2785
WiredHome	96:40b74dd3695b	2786	FILE * _printFH; ///< PrintScreen file handle
WiredHome	96:40b74dd3695b	2787
WiredHome	96:40b74dd3695b	2788	RetCode_t privateCallback(filecmd_t cmd, uint8_t * buffer, uint16_t size) {
WiredHome	96:40b74dd3695b	2789	if (c_callback != NULL) {
WiredHome	96:40b74dd3695b	2790	return (*c_callback)(cmd, buffer, size);
WiredHome	96:40b74dd3695b	2791	}
WiredHome	96:40b74dd3695b	2792	else {
WiredHome	96:40b74dd3695b	2793	if (obj_callback != NULL && method_callback != NULL) {
WiredHome	96:40b74dd3695b	2794	return (obj_callback->*method_callback)(cmd, buffer, size);
WiredHome	96:40b74dd3695b	2795	}
WiredHome	96:40b74dd3695b	2796	}
WiredHome	96:40b74dd3695b	2797	return noerror;
WiredHome	96:40b74dd3695b	2798	}
WiredHome	96:40b74dd3695b	2799
WiredHome	96:40b74dd3695b	2800	RetCode_t (* c_callback)(filecmd_t cmd, uint8_t * buffer, uint16_t size);
WiredHome	96:40b74dd3695b	2801	FPointerDummy *obj_callback;
WiredHome	96:40b74dd3695b	2802	RetCode_t (FPointerDummy::method_callback)(filecmd_t cmd, uint8_t buffer, uint16_t size);
WiredHome	123:2f45e80fec5f	2803	RetCode_t (* idle_callback)(IdleReason_T reason);
WiredHome	19:3f82c1161fd2	2804	};
WiredHome	19:3f82c1161fd2	2805
WiredHome	96:40b74dd3695b	2806
WiredHome	19:3f82c1161fd2	2807	//} // namespace
WiredHome	19:3f82c1161fd2	2808
WiredHome	19:3f82c1161fd2	2809	//using namespace SW_graphics;
WiredHome	19:3f82c1161fd2	2810
WiredHome	23:a50ded45dbaf	2811
WiredHome	23:a50ded45dbaf	2812	#ifdef TESTENABLE
WiredHome	23:a50ded45dbaf	2813	// ______________ ______________ ______________ _______________
WiredHome	23:a50ded45dbaf	2814	// /_____ _____/ / ___________/ / ___________/ /_____ ______/
WiredHome	23:a50ded45dbaf	2815	// / / / / / / / /
WiredHome	23:a50ded45dbaf	2816	// / / / /___ / /__________ / /
WiredHome	23:a50ded45dbaf	2817	// / / / ____/ /__________ / / /
WiredHome	23:a50ded45dbaf	2818	// / / / / / / / /
WiredHome	23:a50ded45dbaf	2819	// / / / /__________ ___________/ / / /
WiredHome	23:a50ded45dbaf	2820	// /__/ /_____________/ /_____________/ /__/
WiredHome	23:a50ded45dbaf	2821
WiredHome	23:a50ded45dbaf	2822	#include "WebColors.h"
WiredHome	23:a50ded45dbaf	2823	#include <algorithm>
WiredHome	23:a50ded45dbaf	2824
WiredHome	23:a50ded45dbaf	2825	extern "C" void mbed_reset();
WiredHome	23:a50ded45dbaf	2826
WiredHome	23:a50ded45dbaf	2827	/// This activates a small set of tests for the graphics library.
WiredHome	23:a50ded45dbaf	2828	///
WiredHome	23:a50ded45dbaf	2829	/// Call this API and pass it the reference to the display class.
WiredHome	23:a50ded45dbaf	2830	/// It will then run a series of tests. It accepts interaction via
WiredHome	23:a50ded45dbaf	2831	/// stdin to switch from automatic test mode to manual, run a specific
WiredHome	23:a50ded45dbaf	2832	/// test, or to exit the test mode.
WiredHome	23:a50ded45dbaf	2833	///
WiredHome	72:ecffe56af969	2834	/// @param[in] lcd is a reference to the display class.
WiredHome	72:ecffe56af969	2835	/// @param[in] pc is a reference to a serial interface, typically the USB to PC.
WiredHome	23:a50ded45dbaf	2836	///
WiredHome	23:a50ded45dbaf	2837	void RunTestSet(RA8875 & lcd, Serial & pc);
WiredHome	23:a50ded45dbaf	2838
WiredHome	23:a50ded45dbaf	2839
WiredHome	23:a50ded45dbaf	2840	// To enable the test code, uncomment this section, or copy the
WiredHome	23:a50ded45dbaf	2841	// necessary pieces to your "main()".
WiredHome	23:a50ded45dbaf	2842	//
WiredHome	23:a50ded45dbaf	2843	// #include "mbed.h"
WiredHome	23:a50ded45dbaf	2844	// #include "RA8875.h"
WiredHome	23:a50ded45dbaf	2845	// RA8875 lcd(p5, p6, p7, p12, NC, "tft"); // MOSI, MISO, SCK, /ChipSelect, /reset, name
WiredHome	23:a50ded45dbaf	2846	// Serial pc(USBTX, USBRX);
WiredHome	23:a50ded45dbaf	2847	// extern "C" void mbed_reset();
WiredHome	23:a50ded45dbaf	2848	// int main()
WiredHome	23:a50ded45dbaf	2849	// {
WiredHome	23:a50ded45dbaf	2850	// pc.baud(460800); // I like a snappy terminal, so crank it up!
WiredHome	23:a50ded45dbaf	2851	// pc.printf("\r\nRA8875 Test - Build " __DATE__ " " __TIME__ "\r\n");
WiredHome	23:a50ded45dbaf	2852	//
WiredHome	23:a50ded45dbaf	2853	// pc.printf("Turning on display\r\n");
WiredHome	101:e0aad446094a	2854	// lcd.init();
WiredHome	23:a50ded45dbaf	2855	// lcd.Reset();
WiredHome	23:a50ded45dbaf	2856	// lcd.Power(true); // display power is on, but the backlight is independent
WiredHome	23:a50ded45dbaf	2857	// lcd.Backlight(0.5);
WiredHome	23:a50ded45dbaf	2858	// RunTestSet(lcd, pc);
WiredHome	23:a50ded45dbaf	2859	// }
WiredHome	23:a50ded45dbaf	2860
WiredHome	23:a50ded45dbaf	2861	#endif // TESTENABLE
WiredHome	23:a50ded45dbaf	2862
WiredHome	56:7a85d226ad0d	2863	#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@132:a5d7a8541683, 2016-09-04 (annotated)

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