From e8701195e66f2d27ffe17fb514eae8173795aaf7 Mon Sep 17 00:00:00 2001 From: Georgiy Bondarenko <69736697+nehilo@users.noreply.github.com> Date: Thu, 4 Mar 2021 22:54:23 +0500 Subject: Initial commit --- Marlin/src/lcd/tft_io/tft_io.cpp | 226 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 226 insertions(+) create mode 100644 Marlin/src/lcd/tft_io/tft_io.cpp (limited to 'Marlin/src/lcd/tft_io/tft_io.cpp') diff --git a/Marlin/src/lcd/tft_io/tft_io.cpp b/Marlin/src/lcd/tft_io/tft_io.cpp new file mode 100644 index 0000000..cd53545 --- /dev/null +++ b/Marlin/src/lcd/tft_io/tft_io.cpp @@ -0,0 +1,226 @@ +/** + * 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 . + * + */ + +#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 -- cgit v1.2.3