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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "tft_io.h"
#if HAS_SPI_TFT || HAS_FSMC_TFT
#include "st7735.h"
#include "st7789v.h"
#include "st7796s.h"
#include "r65105.h"
#include "ili9328.h"
#include "ili9341.h"
#include "ili9488.h"
#include "ssd1963.h"
#define DEBUG_OUT ENABLED(DEBUG_GRAPHICAL_TFT)
#include "../../core/debug_out.h"
TFT_IO_DRIVER TFT_IO::io;
uint32_t TFT_IO::lcd_id = 0xFFFFFFFF;
void TFT_IO::InitTFT() {
if (lcd_id != 0xFFFFFFFF) return;
#if PIN_EXISTS(TFT_BACKLIGHT)
OUT_WRITE(TFT_BACKLIGHT_PIN, LOW);
#endif
#if PIN_EXISTS(TFT_RESET)
OUT_WRITE(TFT_RESET_PIN, HIGH);
delay(10);
OUT_WRITE(TFT_RESET_PIN, LOW);
delay(10);
OUT_WRITE(TFT_RESET_PIN, HIGH);
#endif
#if PIN_EXISTS(TFT_BACKLIGHT)
OUT_WRITE(TFT_BACKLIGHT_PIN, DISABLED(DELAYED_BACKLIGHT_INIT));
#endif
// io.Init();
delay(100);
#if TFT_DRIVER != AUTO
lcd_id = TFT_DRIVER;
#endif
#if TFT_DRIVER == ST7735
write_esc_sequence(st7735_init);
#elif TFT_DRIVER == SSD1963
write_esc_sequence(ssd1963_init);
#elif TFT_DRIVER == ST7789
write_esc_sequence(st7789v_init);
#elif TFT_DRIVER == ST7796
write_esc_sequence(st7796s_init);
#elif TFT_DRIVER == R61505
write_esc_sequence(r61505_init);
#elif TFT_DRIVER == ILI9328
write_esc_sequence(ili9328_init);
#elif TFT_DRIVER == ILI9341
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;
switch (lcd_id) {
case ST7796: // ST7796S 480x320
DEBUG_ECHO_MSG(" ST7796S");
write_esc_sequence(st7796s_init);
break;
case ST7789: // ST7789V 320x240
DEBUG_ECHO_MSG(" ST7789V");
write_esc_sequence(st7789v_init);
break;
case SSD1963: // SSD1963
DEBUG_ECHO_MSG(" SSD1963");
write_esc_sequence(ssd1963_init);
break;
case ST7735: // ST7735 160x128
DEBUG_ECHO_MSG(" ST7735");
write_esc_sequence(st7735_init);
break;
case R61505: // R61505U 320x240
DEBUG_ECHO_MSG(" R61505U");
write_esc_sequence(r61505_init);
break;
case ILI9328: // ILI9328 320x240
DEBUG_ECHO_MSG(" ILI9328");
write_esc_sequence(ili9328_init);
break;
case ILI9341: // ILI9341 320x240
DEBUG_ECHO_MSG(" ILI9341");
write_esc_sequence(ili9341_init);
break;
case ILI9488: // ILI9488 480x320
case ILI9488_ID1: // 0x8066 ILI9488 480x320
DEBUG_ECHO_MSG(" ILI9488");
write_esc_sequence(ili9488_init);
break;
default:
lcd_id = 0;
}
#else
#error Unsupported TFT driver
#endif
#if PIN_EXISTS(TFT_BACKLIGHT) && ENABLED(DELAYED_BACKLIGHT_INIT)
OUT_WRITE(TFT_BACKLIGHT_PIN, HIGH);
#endif
}
void TFT_IO::set_window(uint16_t Xmin, uint16_t Ymin, uint16_t Xmax, uint16_t Ymax) {
#ifdef OFFSET_X
Xmin += OFFSET_X; Xmax += OFFSET_X;
#endif
#ifdef OFFSET_Y
Ymin += OFFSET_Y; Ymax += OFFSET_Y;
#endif
switch (lcd_id) {
case ST7735: // ST7735 160x128
case ST7789: // ST7789V 320x240
case ST7796: // ST7796 480x320
case ILI9341: // ILI9341 320x240
case ILI9488: // ILI9488 480x320
case SSD1963: // SSD1963
case ILI9488_ID1: // 0x8066 ILI9488 480x320
io.DataTransferBegin(DATASIZE_8BIT);
// CASET: Column Address Set
io.WriteReg(ILI9341_CASET);
io.WriteData((Xmin >> 8) & 0xFF);
io.WriteData(Xmin & 0xFF);
io.WriteData((Xmax >> 8) & 0xFF);
io.WriteData(Xmax & 0xFF);
// RASET: Row Address Set
io.WriteReg(ILI9341_PASET);
io.WriteData((Ymin >> 8) & 0xFF);
io.WriteData(Ymin & 0xFF);
io.WriteData((Ymax >> 8) & 0xFF);
io.WriteData(Ymax & 0xFF);
// RAMWR: Memory Write
io.WriteReg(ILI9341_RAMWR);
break;
case R61505: // R61505U 320x240
case ILI9328: // ILI9328 320x240
io.DataTransferBegin(DATASIZE_16BIT);
// Mind the mess: with landscape screen orientation 'Horizontal' is Y and 'Vertical' is X
io.WriteReg(ILI9328_HASTART);
io.WriteData(Ymin);
io.WriteReg(ILI9328_HAEND);
io.WriteData(Ymax);
io.WriteReg(ILI9328_VASTART);
io.WriteData(Xmin);
io.WriteReg(ILI9328_VAEND);
io.WriteData(Xmax);
io.WriteReg(ILI9328_HASET);
io.WriteData(Ymin);
io.WriteReg(ILI9328_VASET);
io.WriteData(Xmin);
io.WriteReg(ILI9328_RAMWR);
break;
default:
break;
}
io.DataTransferEnd();
}
void TFT_IO::write_esc_sequence(const uint16_t *Sequence) {
uint16_t dataWidth, data;
dataWidth = *Sequence++;
io.DataTransferBegin(dataWidth);
for (;;) {
data = *Sequence++;
if (data != 0xFFFF) {
io.WriteData(data);
continue;
}
data = *Sequence++;
if (data == 0x7FFF) return;
if (data == 0xFFFF)
io.WriteData(0xFFFF);
else if (data & 0x8000)
delay(data & 0x7FFF);
else if ((data & 0xFF00) == 0)
io.WriteReg(data);
}
io.DataTransferEnd();
}
#endif // HAS_SPI_TFT || HAS_FSMC_TFT
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