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Added support for 1.44" board (128x128)

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ST7735_TYPE_R and ST7735_TYPE_B macros are deprecated (but supported for backward compatibility).
Instead, ST7735_TYPE should be set to one of BOARD_TYPE_B, BOARD_TYPE_R, or BOARD_TYPE_R144
This commit is contained in:
kapacuk 2018-06-20 15:15:23 +02:00
parent 0f74d94288
commit b94fb2caad
1 changed files with 35 additions and 18 deletions
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53
drivers/gdisp/ST7735/gdisp_lld_ST7735.c
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@ -21,14 +21,36 @@
#include "gdisp_lld_config.h"
#include "src/gdisp/gdisp_driver.h"
#define BOARD_TYPE_B 1
#define BOARD_TYPE_R 2
#define BOARD_TYPE_R144 3
#include "board_ST7735.h"
#if !defined(ST7735_TYPE)
// Backward compatibility:
#if defined(ST7735_TYPE_R)
#define ST7735_TYPE BOARD_TYPE_R
#elif defined(ST7735_TYPE_B)
#define ST7735_TYPE BOARD_TYPE_B
#endif
#endif
#if !defined(ST7735_TYPE)
// It seems all modern boards is 7735R
#define ST7735_TYPE BOARD_TYPE_R
#endif
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
#ifndef GDISP_SCREEN_HEIGHT
#define GDISP_SCREEN_HEIGHT 160
#if ST7735_TYPE == BOARD_TYPE_R144
#define GDISP_SCREEN_HEIGHT 128
#else
#define GDISP_SCREEN_HEIGHT 160
#endif
#endif
#ifndef GDISP_SCREEN_WIDTH
#define GDISP_SCREEN_WIDTH 128
@ -40,22 +62,14 @@
#define GDISP_INITIAL_BACKLIGHT 100
#endif
// Define one of supported type, if not defined yet
#if !defined(ST7735_TYPE_R) && !defined(ST7735_TYPE_B)
// It seems all modern boards is 7735R
#define ST7735_TYPE_R GFXON
#endif
// Define one of supported color packing, if not defined yet
#if !defined(ST7735_COLOR_RGB) && !defined(ST7735_COLOR_BRG)
// It seems all modern boards is RGB
// It seems most modern boards are RGB
#if ST7735_TYPE == BOARD_TYPE_R144
#define ST7735_COLOR_RGB GFXOFF
#else
#define ST7735_COLOR_RGB GFXON
#endif
// Strange boars with shifted coords
#if !defined (ST7735_SHIFTED_COORDS)
#define ST7735_SHIFTED_COORDS GFXOFF
#endif
@ -65,7 +79,10 @@
#define ST7735_MADCTRL_COLOR 0x08
#endif
#if ST7735_SHIFTED_COORDS
#if ST7735_TYPE == BOARD_TYPE_R144
#define ST7735_COL_SHIFT 2
#define ST7735_ROW_SHIFT 3
#elif defined(ST7735_SHIFTED_COORDS) && ST7735_SHIFTED_COORDS
#define ST7735_COL_SHIFT 2
#define ST7735_ROW_SHIFT 1
#else
@ -88,7 +105,7 @@
// Commands list copied from https://github.com/adafruit/Adafruit-ST7735-Library
#define DELAY 0x80
#if ST7735_TYPE_B
#if ST7735_TYPE == BOARD_TYPE_B
static const unsigned char
init_cmds[] = { // Initialization commands for 7735B screens
16, // 16 commands in list:
@ -142,7 +159,7 @@ static const unsigned char
10, // 10 ms delay
ST7735_DISPON , DELAY, // 18: Main screen turn on, no args, w/delay
255 }; // 255 = 500 ms delay
#elif ST7735_TYPE_R
#elif (ST7735_TYPE == BOARD_TYPE_R) || (ST7735_TYPE == BOARD_TYPE_R144)
static const unsigned char
init_cmds[] = { // Init for 7735R, part 1 (red or green tab)
19, // 19 commands in list:
@ -180,12 +197,12 @@ static const unsigned char
0xC0|ST7735_MADCTRL_COLOR, // row addr/col addr, bottom to top refresh
ST7735_COLMOD , 1 , // 15: set color mode, 1 arg, no delay:
0x05, // 16-bit color
ST7735_GMCTRP1, 16 , // 1: Magical unicorn dust, 16 args, no delay:
ST7735_GMCTRP1, 16 , // 1: Gamma + Correction, 16 args, no delay:
0x02, 0x1c, 0x07, 0x12,
0x37, 0x32, 0x29, 0x2d,
0x29, 0x25, 0x2B, 0x39,
0x00, 0x01, 0x03, 0x10,
ST7735_GMCTRN1, 16 , // 2: Sparkles and rainbows, 16 args, no delay:
ST7735_GMCTRN1, 16 , // 2: Gamma - Correction, 16 args, no delay:
0x03, 0x1d, 0x07, 0x06,
0x2E, 0x2C, 0x29, 0x2D,
0x2E, 0x2E, 0x37, 0x3F,