You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
338 lines
7.7 KiB
338 lines
7.7 KiB
/**
|
|
* 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 "../../../../inc/MarlinConfigPre.h"
|
|
|
|
#if ENABLED(TFT_LVGL_UI_SPI)
|
|
|
|
#include "SPI_TFT.h"
|
|
#include "pic_manager.h"
|
|
|
|
#include "../../../../inc/MarlinConfig.h"
|
|
|
|
#include <SPI.h>
|
|
|
|
TFT SPI_TFT;
|
|
|
|
#ifndef SPI_TFT_MISO_PIN
|
|
#define SPI_TFT_MISO_PIN PA6
|
|
#endif
|
|
#ifndef SPI_TFT_MOSI_PIN
|
|
#define SPI_TFT_MOSI_PIN PA7
|
|
#endif
|
|
#ifndef SPI_TFT_SCK_PIN
|
|
#define SPI_TFT_SCK_PIN PA5
|
|
#endif
|
|
#ifndef SPI_TFT_CS_PIN
|
|
#define SPI_TFT_CS_PIN PD11
|
|
#endif
|
|
#ifndef SPI_TFT_DC_PIN
|
|
#define SPI_TFT_DC_PIN PD10
|
|
#endif
|
|
#ifndef SPI_TFT_RST_PIN
|
|
#define SPI_TFT_RST_PIN PC6
|
|
#endif
|
|
|
|
// use SPI1 for the spi tft.
|
|
void TFT::spi_init(uint8_t spiRate) {
|
|
|
|
SPI_TFT_CS_H;
|
|
|
|
/**
|
|
* STM32F1 APB2 = 72MHz, APB1 = 36MHz, max SPI speed of this MCU if 18Mhz
|
|
* STM32F1 has 3 SPI ports, SPI1 in APB2, SPI2/SPI3 in APB1
|
|
* so the minimum prescale of SPI1 is DIV4, SPI2/SPI3 is DIV2
|
|
*/
|
|
uint8_t clock;
|
|
switch (spiRate) {
|
|
case SPI_FULL_SPEED: clock = SPI_CLOCK_DIV4; break;
|
|
case SPI_HALF_SPEED: clock = SPI_CLOCK_DIV4; break;
|
|
case SPI_QUARTER_SPEED: clock = SPI_CLOCK_DIV8; break;
|
|
case SPI_EIGHTH_SPEED: clock = SPI_CLOCK_DIV16; break;
|
|
case SPI_SPEED_5: clock = SPI_CLOCK_DIV32; break;
|
|
case SPI_SPEED_6: clock = SPI_CLOCK_DIV64; break;
|
|
default: clock = SPI_CLOCK_DIV2; // Default from the SPI library
|
|
}
|
|
SPI.setModule(1);
|
|
SPI.begin();
|
|
SPI.setClockDivider(clock);
|
|
SPI.setBitOrder(MSBFIRST);
|
|
SPI.setDataMode(SPI_MODE0);
|
|
}
|
|
|
|
uint8_t TFT::spi_Rec() {
|
|
uint8_t returnByte = SPI.transfer(ff);
|
|
return returnByte;
|
|
}
|
|
|
|
uint8_t TFT::spi_read_write_byte(uint8_t data) {
|
|
uint8_t returnByte = SPI.transfer(data);
|
|
return returnByte;
|
|
}
|
|
|
|
/**
|
|
* @brief Receive a number of bytes from the SPI port to a buffer
|
|
*
|
|
* @param buf Pointer to starting address of buffer to write to.
|
|
* @param nbyte Number of bytes to receive.
|
|
* @return Nothing
|
|
*
|
|
* @details Uses DMA
|
|
*/
|
|
void TFT::spi_Read(uint8_t* buf, uint16_t nbyte) {SPI.dmaTransfer(0, const_cast<uint8_t*>(buf), nbyte);}
|
|
|
|
/**
|
|
* @brief Send a single byte on SPI port
|
|
*
|
|
* @param b Byte to send
|
|
*
|
|
* @details
|
|
*/
|
|
void TFT::spi_Send(uint8_t b) {SPI.send(b);}
|
|
|
|
/**
|
|
* @brief Write token and then write from 512 byte buffer to SPI (for SD card)
|
|
*
|
|
* @param buf Pointer with buffer start address
|
|
* @return Nothing
|
|
*
|
|
* @details Use DMA
|
|
*/
|
|
void TFT::spi_SendBlock(uint8_t token, const uint8_t* buf) {
|
|
SPI.send(token);
|
|
SPI.dmaSend(const_cast<uint8_t*>(buf), 512);
|
|
}
|
|
|
|
void TFT::LCD_WR_REG(uint8_t cmd) {
|
|
SPI_TFT_CS_L;
|
|
SPI_TFT_DC_L;
|
|
spi_Send(cmd);
|
|
SPI_TFT_CS_H;
|
|
}
|
|
void TFT::LCD_WR_DATA(uint8_t data) {
|
|
SPI_TFT_CS_L;
|
|
SPI_TFT_DC_H;
|
|
spi_Send(data);
|
|
SPI_TFT_CS_H;
|
|
}
|
|
void TFT::LCD_WriteRAM_Prepare() {LCD_WR_REG(0X2C);}
|
|
void TFT::SetCursor(uint16_t x, uint16_t y) {
|
|
LCD_WR_REG(0x2A);
|
|
LCD_WR_DATA(x >> 8);
|
|
LCD_WR_DATA(x);
|
|
LCD_WR_DATA(x >> 8);
|
|
LCD_WR_DATA(x);
|
|
|
|
LCD_WR_REG(0x2B);
|
|
LCD_WR_DATA(y >> 8);
|
|
LCD_WR_DATA(y);
|
|
LCD_WR_DATA(y >> 8);
|
|
LCD_WR_DATA(y);
|
|
}
|
|
|
|
void TFT::SetPoint(uint16_t x, uint16_t y, uint16_t point) {
|
|
if ((x > 480) || (y > 320)) return;
|
|
|
|
SetCursor(x, y);
|
|
|
|
LCD_WriteRAM_Prepare();
|
|
LCD_WR_DATA((uint8_t)(point >> 8));
|
|
LCD_WR_DATA((uint8_t)point);
|
|
}
|
|
|
|
void TFT::SetWindows(uint16_t x, uint16_t y, uint16_t with, uint16_t height) {
|
|
LCD_WR_REG(0x2A);
|
|
LCD_WR_DATA(x >> 8);
|
|
LCD_WR_DATA(x);
|
|
LCD_WR_DATA((x + with - 1) >> 8);
|
|
LCD_WR_DATA((x + with - 1));
|
|
|
|
LCD_WR_REG(0x2B);
|
|
LCD_WR_DATA(y >> 8);
|
|
LCD_WR_DATA(y);
|
|
LCD_WR_DATA((y + height - 1) >> 8);
|
|
LCD_WR_DATA(y + height - 1);
|
|
}
|
|
|
|
void TFT::LCD_init() {
|
|
SPI_TFT_RST_H;
|
|
delay(150);
|
|
SPI_TFT_RST_L;
|
|
delay(150);
|
|
SPI_TFT_RST_H;
|
|
|
|
delay(120);
|
|
LCD_WR_REG(0x11);
|
|
delay(120);
|
|
|
|
LCD_WR_REG(0xF0);
|
|
LCD_WR_DATA(0xC3);
|
|
LCD_WR_REG(0xF0);
|
|
LCD_WR_DATA(0x96);
|
|
|
|
LCD_WR_REG(0x36);
|
|
LCD_WR_DATA(0x28);
|
|
|
|
LCD_WR_REG(0x3A);
|
|
LCD_WR_DATA(0x55);
|
|
|
|
LCD_WR_REG(0xB4);
|
|
LCD_WR_DATA(0x01);
|
|
LCD_WR_REG(0xB7);
|
|
LCD_WR_DATA(0xC6);
|
|
LCD_WR_REG(0xE8);
|
|
LCD_WR_DATA(0x40);
|
|
LCD_WR_DATA(0x8A);
|
|
LCD_WR_DATA(0x00);
|
|
LCD_WR_DATA(0x00);
|
|
LCD_WR_DATA(0x29);
|
|
LCD_WR_DATA(0x19);
|
|
LCD_WR_DATA(0xA5);
|
|
LCD_WR_DATA(0x33);
|
|
LCD_WR_REG(0xC1);
|
|
LCD_WR_DATA(0x06);
|
|
LCD_WR_REG(0xC2);
|
|
LCD_WR_DATA(0xA7);
|
|
LCD_WR_REG(0xC5);
|
|
LCD_WR_DATA(0x18);
|
|
LCD_WR_REG(0xE0); // Positive Voltage Gamma Control
|
|
LCD_WR_DATA(0xF0);
|
|
LCD_WR_DATA(0x09);
|
|
LCD_WR_DATA(0x0B);
|
|
LCD_WR_DATA(0x06);
|
|
LCD_WR_DATA(0x04);
|
|
LCD_WR_DATA(0x15);
|
|
LCD_WR_DATA(0x2F);
|
|
LCD_WR_DATA(0x54);
|
|
LCD_WR_DATA(0x42);
|
|
LCD_WR_DATA(0x3C);
|
|
LCD_WR_DATA(0x17);
|
|
LCD_WR_DATA(0x14);
|
|
LCD_WR_DATA(0x18);
|
|
LCD_WR_DATA(0x1B);
|
|
LCD_WR_REG(0xE1); // Negative Voltage Gamma Control
|
|
LCD_WR_DATA(0xF0);
|
|
LCD_WR_DATA(0x09);
|
|
LCD_WR_DATA(0x0B);
|
|
LCD_WR_DATA(0x06);
|
|
LCD_WR_DATA(0x04);
|
|
LCD_WR_DATA(0x03);
|
|
LCD_WR_DATA(0x2D);
|
|
LCD_WR_DATA(0x43);
|
|
LCD_WR_DATA(0x42);
|
|
LCD_WR_DATA(0x3B);
|
|
LCD_WR_DATA(0x16);
|
|
LCD_WR_DATA(0x14);
|
|
LCD_WR_DATA(0x17);
|
|
LCD_WR_DATA(0x1B);
|
|
LCD_WR_REG(0xF0);
|
|
LCD_WR_DATA(0x3C);
|
|
LCD_WR_REG(0xF0);
|
|
LCD_WR_DATA(0x69);
|
|
delay(120); // Delay 120ms
|
|
LCD_WR_REG(0x29); // Display ON
|
|
|
|
LCD_clear(0x0000); //
|
|
LCD_Draw_Logo();
|
|
SPI_TFT_BLK_H;
|
|
delay(2000);
|
|
}
|
|
|
|
void TFT::LCD_clear(uint16_t color) {
|
|
unsigned int i;
|
|
uint8_t tbuf[960];
|
|
|
|
SetCursor(0, 0);
|
|
SetWindows(0, 0, 480 - 1, 320 - 1);
|
|
LCD_WriteRAM_Prepare();
|
|
SPI_TFT_CS_L;
|
|
SPI_TFT_DC_H;
|
|
for (i = 0; i < 960;) {
|
|
tbuf[i] = color >> 8;
|
|
tbuf[i + 1] = color;
|
|
i += 2;
|
|
}
|
|
for (i = 0; i < 320; i++) {
|
|
// for (m=0;m<480;m++)
|
|
// {
|
|
// LCD_WR_DATA(color>>8);
|
|
// LCD_WR_DATA(color);
|
|
SPI.dmaSend(tbuf, 960, true);
|
|
// SPI_TFT_CS_H;
|
|
// }
|
|
}
|
|
SPI_TFT_CS_H;
|
|
}
|
|
|
|
extern unsigned char bmp_public_buf[17 * 1024];
|
|
|
|
void TFT::LCD_Draw_Logo() {
|
|
uint16_t i,y_off = 0;
|
|
uint16_t *p_index;
|
|
uint16_t Color;
|
|
|
|
#if 1
|
|
for (y_off = 0; y_off < 320; y_off ++) {
|
|
Pic_Logo_Read((uint8_t *)"", (uint8_t *)bmp_public_buf, 960);
|
|
|
|
SPI_TFT.spi_init(SPI_FULL_SPEED);
|
|
SetWindows(0, y_off, 480, 1);
|
|
LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */
|
|
for (i = 0; i < 960;) {
|
|
p_index = (uint16_t *)(&bmp_public_buf[i]);
|
|
Color = (*p_index >> 8);
|
|
*p_index = Color | ((*p_index & 0xFF) << 8);
|
|
i+=2;
|
|
}
|
|
SPI_TFT_CS_L;
|
|
SPI_TFT_DC_H;
|
|
SPI.dmaSend(bmp_public_buf,960,true);
|
|
SPI_TFT_CS_H;
|
|
}
|
|
|
|
#else
|
|
|
|
for (index = 0; index < 40; index ++) {
|
|
Pic_Logo_Read((uint8_t *)"", bmp_public_buf, 480*8*2);
|
|
i = 0;
|
|
SetCursor(0,0);
|
|
SetWindows(0, y_off * 8, 480, 8);
|
|
LCD_WriteRAM_Prepare(); /* Prepare to write GRAM */
|
|
for (i = 0; i < 480 * 8 * 2;) {
|
|
p_index = (uint16_t *)(&bmp_public_buf[i]);
|
|
Color = (*p_index >> 8);
|
|
*p_index = Color | ((*p_index & 0xFF) << 8);
|
|
i += 2;
|
|
}
|
|
SPI_TFT_CS_L;
|
|
SPI_TFT_DC_H;
|
|
SPI.dmaSend(bmp_public_buf,480*8*2,true);
|
|
SPI_TFT_CS_H;
|
|
|
|
y_off++;
|
|
}
|
|
#endif
|
|
|
|
SetWindows(0, 0, 479, 319);
|
|
}
|
|
|
|
#endif // HAS_TFT_LVGL_UI_SPI
|
|
|