bissen21/Marlin_Firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases 4 Wiki Activity

🔨 Enhance Lerdge pins, TFTs, and variants (#22658)

Browse Source
This commit is contained in:
Tanguy Pruvot
2021-09-02 01:55:36 +02:00
committed by Scott Lahteine
parent 105fd73c28
commit 61364906b3
28 changed files with 233 additions and 222 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
Marlin/src/lcd/tft_io/st7796s.h
View File

@@ -144,39 +144,11 @@ static const uint16_t st7796s_init[] = {
ESC_REG(ST7796S_PGC), 0x00F0, 0x0004, 0x0008, 0x0009, 0x0008, 0x0015, 0x002F, 0x0042, 0x0046, 0x0028, 0x0015, 0x0016, 0x0029, 0x002D,
ESC_REG(ST7796S_NGC), 0x00F0, 0x0004, 0x0009, 0x0009, 0x0008, 0x0015, 0x002E, 0x0046, 0x0046, 0x0028, 0x0015, 0x0015, 0x0029, 0x002D,
ESC_REG(ST7796S_NORON),
ESC_REG(ST7796S_WRCTRLD), 0x0024,
ESC_REG(ST7796S_CSCON), 0x003C, // disable command 2 part I
ESC_REG(ST7796S_CSCON), 0x0069, // disable command 2 part II
ESC_REG(ST7796S_DISPON),
ESC_END
};
static const uint16_t lerdge_st7796s_init[] = {
DATASIZE_8BIT,
ESC_REG(ST7796S_SWRESET), ESC_DELAY(100),
ESC_REG(ST7796S_SLPOUT), ESC_DELAY(20),
ESC_REG(ST7796S_CSCON), 0x00C3, // enable command 2 part I
ESC_REG(ST7796S_CSCON), 0x0096, // enable command 2 part II
ESC_REG(ST7796S_MADCTL), ST7796S_MADCTL_DATA,
ESC_REG(ST7796S_COLMOD), 0x0055,
ESC_REG(ST7796S_DIC), 0x0001, // 1-dot inversion
ESC_REG(ST7796S_EM), 0x00C6,
ESC_REG(ST7796S_PWR2), 0x0015,
ESC_REG(ST7796S_PWR3), 0x00AF,
ESC_REG(ST7796S_VCMPCTL), 0x0022,
ESC_REG(ST7796S_VCMOST), 0x0000,
ESC_REG(ST7796S_DOCA), 0x0040, 0x008A, 0x0000, 0x0000, 0x0029, 0x0019, 0x00A5, 0x0033,
/* Gamma Correction. */
ESC_REG(ST7796S_PGC), 0x00F0, 0x0004, 0x0008, 0x0009, 0x0008, 0x0015, 0x002F, 0x0042, 0x0046, 0x0028, 0x0015, 0x0016, 0x0029, 0x002D,
ESC_REG(ST7796S_NGC), 0x00F0, 0x0004, 0x0009, 0x0009, 0x0008, 0x0015, 0x002E, 0x0046, 0x0046, 0x0028, 0x0015, 0x0015, 0x0029, 0x002D,
ESC_REG(ST7796S_INVON), // Display inversion ON
#if ENABLED(ST7796S_INVERTED)
ESC_REG(ST7796S_INVON), // Display inversion ON
#else
ESC_REG(ST7796S_NORON),
#endif
ESC_REG(ST7796S_WRCTRLD), 0x0024,
ESC_REG(ST7796S_CSCON), 0x003C, // disable command 2 part I
ESC_REG(ST7796S_CSCON), 0x0069, // disable command 2 part II

1
Marlin/src/lcd/tft_io/tft_ids.h
View File

@@ -31,5 +31,4 @@
#define ILI9341 0x9341
#define ILI9488 0x9488
#define ILI9488_ID1 0x8066 // Some ILI9488 have 0x8066 in the 0x04
#define LERDGE_ST7796 0xFFFE
#define AUTO 0xFFFF

4
Marlin/src/lcd/tft_io/tft_io.cpp
View File

@@ -97,10 +97,6 @@ if (lcd_id != 0xFFFFFFFF) return;
write_esc_sequence(ili9341_init);
#elif TFT_DRIVER == ILI9488
write_esc_sequence(ili9488_init);
#elif TFT_DRIVER == LERDGE_ST7796
lcd_id = ST7796;
write_esc_sequence(lerdge_st7796s_init);
#elif TFT_DRIVER == AUTO // autodetect
lcd_id = io.GetID() & 0xFFFF;