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Emulated DOGM via HAL TFT, XPT IO (#19017)

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This commit is contained in:
Victor Oliveira
2020-08-21 20:54:21 -03:00
committed by GitHub
parent b8c4098de2
commit a37cf24900
28 changed files with 595 additions and 1377 deletions
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331
Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_fsmc.cpp
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@ -1,331 +0,0 @@
/**
* 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/>.
*
*/
/**
* u8g_com_stm32duino_fsmc.cpp
*
* Communication interface for FSMC
*/
#include "../../../inc/MarlinConfig.h"
#if defined(ARDUINO_ARCH_STM32F1) && PIN_EXISTS(FSMC_CS) // FSMC on 100/144 pins SoCs
#if HAS_GRAPHICAL_LCD
#include <U8glib.h>
#include <libmaple/fsmc.h>
#include <libmaple/gpio.h>
#include <libmaple/dma.h>
#include <boards.h>
#ifndef LCD_READ_ID
#define LCD_READ_ID 0x04 // Read display identification information (0xD3 on ILI9341)
#endif
/* Timing configuration */
#define FSMC_ADDRESS_SETUP_TIME 15 // AddressSetupTime
#define FSMC_DATA_SETUP_TIME 15 // DataSetupTime
void LCD_IO_Init(uint8_t cs, uint8_t rs);
void LCD_IO_WriteData(uint16_t RegValue);
void LCD_IO_WriteReg(uint16_t Reg);
uint16_t LCD_IO_ReadData(uint16_t RegValue);
uint32_t LCD_IO_ReadData(uint16_t RegValue, uint8_t ReadSize);
#ifdef LCD_USE_DMA_FSMC
void LCD_IO_WriteMultiple(uint16_t data, uint32_t count);
void LCD_IO_WriteSequence(uint16_t *data, uint16_t length);
#endif
static uint8_t msgInitCount = 2; // Ignore all messages until 2nd U8G_COM_MSG_INIT
uint8_t u8g_com_stm32duino_fsmc_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
if (msgInitCount) {
if (msg == U8G_COM_MSG_INIT) msgInitCount--;
if (msgInitCount) return -1;
}
static uint8_t isCommand;
switch (msg) {
case U8G_COM_MSG_STOP: break;
case U8G_COM_MSG_INIT:
u8g_SetPIOutput(u8g, U8G_PI_RESET);
#ifdef LCD_USE_DMA_FSMC
dma_init(FSMC_DMA_DEV);
dma_disable(FSMC_DMA_DEV, FSMC_DMA_CHANNEL);
dma_set_priority(FSMC_DMA_DEV, FSMC_DMA_CHANNEL, DMA_PRIORITY_MEDIUM);
#endif
LCD_IO_Init(u8g->pin_list[U8G_PI_CS], u8g->pin_list[U8G_PI_A0]);
u8g_Delay(50);
if (arg_ptr) {
*((uint32_t *)arg_ptr) = LCD_IO_ReadData(0x0000);
if (*((uint32_t *)arg_ptr) == 0)
*((uint32_t *)arg_ptr) = (LCD_READ_ID << 24) | LCD_IO_ReadData(LCD_READ_ID, 3);
}
isCommand = 0;
break;
case U8G_COM_MSG_ADDRESS: // define cmd (arg_val = 0) or data mode (arg_val = 1)
isCommand = arg_val == 0 ? 1 : 0;
break;
case U8G_COM_MSG_RESET:
u8g_SetPILevel(u8g, U8G_PI_RESET, arg_val);
break;
case U8G_COM_MSG_WRITE_BYTE:
if (isCommand)
LCD_IO_WriteReg(arg_val);
else
LCD_IO_WriteData((uint16_t)arg_val);
break;
case U8G_COM_MSG_WRITE_SEQ:
for (uint8_t i = 0; i < arg_val; i += 2)
LCD_IO_WriteData(*(uint16_t *)(((uint32_t)arg_ptr) + i));
break;
}
return 1;
}
/**
* FSMC LCD IO
*/
#define __ASM __asm
#define __STATIC_INLINE static inline
__attribute__((always_inline)) __STATIC_INLINE void __DSB() {
__ASM volatile ("dsb 0xF":::"memory");
}
#define FSMC_CS_NE1 PD7
#if ENABLED(STM32_XL_DENSITY)
#define FSMC_CS_NE2 PG9
#define FSMC_CS_NE3 PG10
#define FSMC_CS_NE4 PG12
#define FSMC_RS_A0 PF0
#define FSMC_RS_A1 PF1
#define FSMC_RS_A2 PF2
#define FSMC_RS_A3 PF3
#define FSMC_RS_A4 PF4
#define FSMC_RS_A5 PF5
#define FSMC_RS_A6 PF12
#define FSMC_RS_A7 PF13
#define FSMC_RS_A8 PF14
#define FSMC_RS_A9 PF15
#define FSMC_RS_A10 PG0
#define FSMC_RS_A11 PG1
#define FSMC_RS_A12 PG2
#define FSMC_RS_A13 PG3
#define FSMC_RS_A14 PG4
#define FSMC_RS_A15 PG5
#endif
#define FSMC_RS_A16 PD11
#define FSMC_RS_A17 PD12
#define FSMC_RS_A18 PD13
#define FSMC_RS_A19 PE3
#define FSMC_RS_A20 PE4
#define FSMC_RS_A21 PE5
#define FSMC_RS_A22 PE6
#define FSMC_RS_A23 PE2
#if ENABLED(STM32_XL_DENSITY)
#define FSMC_RS_A24 PG13
#define FSMC_RS_A25 PG14
#endif
static uint8_t fsmcInit = 0;
typedef struct {
__IO uint16_t REG;
__IO uint16_t RAM;
} LCD_CONTROLLER_TypeDef;
LCD_CONTROLLER_TypeDef *LCD;
void LCD_IO_Init(uint8_t cs, uint8_t rs) {
uint32_t controllerAddress;
struct fsmc_nor_psram_reg_map* fsmcPsramRegion;
if (fsmcInit) return;
fsmcInit = 1;
switch (cs) {
case FSMC_CS_NE1: controllerAddress = (uint32_t)FSMC_NOR_PSRAM_REGION1; fsmcPsramRegion = FSMC_NOR_PSRAM1_BASE; break;
#if ENABLED(STM32_XL_DENSITY)
case FSMC_CS_NE2: controllerAddress = (uint32_t)FSMC_NOR_PSRAM_REGION2; fsmcPsramRegion = FSMC_NOR_PSRAM2_BASE; break;
case FSMC_CS_NE3: controllerAddress = (uint32_t)FSMC_NOR_PSRAM_REGION3; fsmcPsramRegion = FSMC_NOR_PSRAM3_BASE; break;
case FSMC_CS_NE4: controllerAddress = (uint32_t)FSMC_NOR_PSRAM_REGION4; fsmcPsramRegion = FSMC_NOR_PSRAM4_BASE; break;
#endif
default: return;
}
#define _ORADDR(N) controllerAddress |= (_BV32(N) - 2)
switch (rs) {
#if ENABLED(STM32_XL_DENSITY)
case FSMC_RS_A0: _ORADDR( 1); break;
case FSMC_RS_A1: _ORADDR( 2); break;
case FSMC_RS_A2: _ORADDR( 3); break;
case FSMC_RS_A3: _ORADDR( 4); break;
case FSMC_RS_A4: _ORADDR( 5); break;
case FSMC_RS_A5: _ORADDR( 6); break;
case FSMC_RS_A6: _ORADDR( 7); break;
case FSMC_RS_A7: _ORADDR( 8); break;
case FSMC_RS_A8: _ORADDR( 9); break;
case FSMC_RS_A9: _ORADDR(10); break;
case FSMC_RS_A10: _ORADDR(11); break;
case FSMC_RS_A11: _ORADDR(12); break;
case FSMC_RS_A12: _ORADDR(13); break;
case FSMC_RS_A13: _ORADDR(14); break;
case FSMC_RS_A14: _ORADDR(15); break;
case FSMC_RS_A15: _ORADDR(16); break;
#endif
case FSMC_RS_A16: _ORADDR(17); break;
case FSMC_RS_A17: _ORADDR(18); break;
case FSMC_RS_A18: _ORADDR(19); break;
case FSMC_RS_A19: _ORADDR(20); break;
case FSMC_RS_A20: _ORADDR(21); break;
case FSMC_RS_A21: _ORADDR(22); break;
case FSMC_RS_A22: _ORADDR(23); break;
case FSMC_RS_A23: _ORADDR(24); break;
#if ENABLED(STM32_XL_DENSITY)
case FSMC_RS_A24: _ORADDR(25); break;
case FSMC_RS_A25: _ORADDR(26); break;
#endif
default: return;
}
rcc_clk_enable(RCC_FSMC);
gpio_set_mode(GPIOD, 14, GPIO_AF_OUTPUT_PP); // FSMC_D00
gpio_set_mode(GPIOD, 15, GPIO_AF_OUTPUT_PP); // FSMC_D01
gpio_set_mode(GPIOD, 0, GPIO_AF_OUTPUT_PP); // FSMC_D02
gpio_set_mode(GPIOD, 1, GPIO_AF_OUTPUT_PP); // FSMC_D03
gpio_set_mode(GPIOE, 7, GPIO_AF_OUTPUT_PP); // FSMC_D04
gpio_set_mode(GPIOE, 8, GPIO_AF_OUTPUT_PP); // FSMC_D05
gpio_set_mode(GPIOE, 9, GPIO_AF_OUTPUT_PP); // FSMC_D06
gpio_set_mode(GPIOE, 10, GPIO_AF_OUTPUT_PP); // FSMC_D07
gpio_set_mode(GPIOE, 11, GPIO_AF_OUTPUT_PP); // FSMC_D08
gpio_set_mode(GPIOE, 12, GPIO_AF_OUTPUT_PP); // FSMC_D09
gpio_set_mode(GPIOE, 13, GPIO_AF_OUTPUT_PP); // FSMC_D10
gpio_set_mode(GPIOE, 14, GPIO_AF_OUTPUT_PP); // FSMC_D11
gpio_set_mode(GPIOE, 15, GPIO_AF_OUTPUT_PP); // FSMC_D12
gpio_set_mode(GPIOD, 8, GPIO_AF_OUTPUT_PP); // FSMC_D13
gpio_set_mode(GPIOD, 9, GPIO_AF_OUTPUT_PP); // FSMC_D14
gpio_set_mode(GPIOD, 10, GPIO_AF_OUTPUT_PP); // FSMC_D15
gpio_set_mode(GPIOD, 4, GPIO_AF_OUTPUT_PP); // FSMC_NOE
gpio_set_mode(GPIOD, 5, GPIO_AF_OUTPUT_PP); // FSMC_NWE
gpio_set_mode(PIN_MAP[cs].gpio_device, PIN_MAP[cs].gpio_bit, GPIO_AF_OUTPUT_PP); //FSMC_CS_NEx
gpio_set_mode(PIN_MAP[rs].gpio_device, PIN_MAP[rs].gpio_bit, GPIO_AF_OUTPUT_PP); //FSMC_RS_Ax
fsmcPsramRegion->BCR = FSMC_BCR_WREN | FSMC_BCR_MTYP_SRAM | FSMC_BCR_MWID_16BITS | FSMC_BCR_MBKEN;
fsmcPsramRegion->BTR = (FSMC_DATA_SETUP_TIME << 8) | FSMC_ADDRESS_SETUP_TIME;
afio_remap(AFIO_REMAP_FSMC_NADV);
LCD = (LCD_CONTROLLER_TypeDef*)controllerAddress;
}
void LCD_IO_WriteData(uint16_t RegValue) {
LCD->RAM = RegValue;
__DSB();
}
void LCD_IO_WriteReg(uint16_t Reg) {
LCD->REG = Reg;
__DSB();
}
uint16_t LCD_IO_ReadData(uint16_t RegValue) {
LCD->REG = RegValue;
__DSB();
return LCD->RAM;
}
uint32_t LCD_IO_ReadData(uint16_t RegValue, uint8_t ReadSize) {
volatile uint32_t data;
LCD->REG = RegValue;
__DSB();
data = LCD->RAM; // dummy read
data = LCD->RAM & 0x00FF;
while (--ReadSize) {
data <<= 8;
data |= (LCD->RAM & 0x00FF);
}
return uint32_t(data);
}
#ifdef LCD_USE_DMA_FSMC
void LCD_IO_WriteMultiple(uint16_t color, uint32_t count) {
while (count > 0) {
dma_setup_transfer(FSMC_DMA_DEV, FSMC_DMA_CHANNEL, &color, DMA_SIZE_16BITS, &LCD->RAM, DMA_SIZE_16BITS, DMA_MEM_2_MEM);
dma_set_num_transfers(FSMC_DMA_DEV, FSMC_DMA_CHANNEL, count > 65535 ? 65535 : count);
dma_clear_isr_bits(FSMC_DMA_DEV, FSMC_DMA_CHANNEL);
dma_enable(FSMC_DMA_DEV, FSMC_DMA_CHANNEL);
while ((dma_get_isr_bits(FSMC_DMA_DEV, FSMC_DMA_CHANNEL) & 0x0A) == 0) {};
dma_disable(FSMC_DMA_DEV, FSMC_DMA_CHANNEL);
count = count > 65535 ? count - 65535 : 0;
}
}
void LCD_IO_WriteSequence(uint16_t *data, uint16_t length) {
dma_setup_transfer(FSMC_DMA_DEV, FSMC_DMA_CHANNEL, data, DMA_SIZE_16BITS, &LCD->RAM, DMA_SIZE_16BITS, DMA_MEM_2_MEM | DMA_PINC_MODE);
dma_set_num_transfers(FSMC_DMA_DEV, FSMC_DMA_CHANNEL, length);
dma_clear_isr_bits(FSMC_DMA_DEV, FSMC_DMA_CHANNEL);
dma_enable(FSMC_DMA_DEV, FSMC_DMA_CHANNEL);
while ((dma_get_isr_bits(FSMC_DMA_DEV, FSMC_DMA_CHANNEL) & 0x0A) == 0) {};
dma_disable(FSMC_DMA_DEV, FSMC_DMA_CHANNEL);
}
void LCD_IO_WriteSequence_Async(uint16_t *data, uint16_t length) {
dma_setup_transfer(FSMC_DMA_DEV, FSMC_DMA_CHANNEL, data, DMA_SIZE_16BITS, &LCD->RAM, DMA_SIZE_16BITS, DMA_MEM_2_MEM | DMA_PINC_MODE);
dma_set_num_transfers(FSMC_DMA_DEV, FSMC_DMA_CHANNEL, length);
dma_clear_isr_bits(FSMC_DMA_DEV, FSMC_DMA_CHANNEL);
dma_enable(FSMC_DMA_DEV, FSMC_DMA_CHANNEL);
}
void LCD_IO_WaitSequence_Async() {
while ((dma_get_isr_bits(FSMC_DMA_DEV, FSMC_DMA_CHANNEL) & 0x0A) == 0) {};
dma_disable(FSMC_DMA_DEV, FSMC_DMA_CHANNEL);
}
#endif // LCD_USE_DMA_FSMC
#endif // HAS_GRAPHICAL_LCD
#endif // ARDUINO_ARCH_STM32F1 && FSMC_CS_PIN

236
Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_hwspi.cpp
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@ -1,236 +0,0 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* 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/>.
*
*/
#ifdef __STM32F1__
#include "../../../inc/MarlinConfig.h"
#if ENABLED(SPI_GRAPHICAL_TFT) && DISABLED(FORCE_SOFT_SPI)
#include "../HAL.h"
#include <U8glib.h>
#include <SPI.h>
#define SPI_TFT_CS_H OUT_WRITE(SPI_TFT_CS_PIN, HIGH)
#define SPI_TFT_CS_L OUT_WRITE(SPI_TFT_CS_PIN, LOW)
#define SPI_TFT_DC_H OUT_WRITE(SPI_TFT_DC_PIN, HIGH)
#define SPI_TFT_DC_L OUT_WRITE(SPI_TFT_DC_PIN, LOW)
#define SPI_TFT_RST_H OUT_WRITE(SPI_TFT_RST_PIN, HIGH)
#define SPI_TFT_RST_L OUT_WRITE(SPI_TFT_RST_PIN, LOW)
#define SPI_TFT_BLK_H OUT_WRITE(LCD_BACKLIGHT_PIN, HIGH)
#define SPI_TFT_BLK_L OUT_WRITE(LCD_BACKLIGHT_PIN, LOW)
void LCD_IO_Init(uint8_t cs, uint8_t rs);
void LCD_IO_WriteData(uint16_t RegValue);
void LCD_IO_WriteReg(uint16_t Reg);
uint16_t LCD_IO_ReadData(uint16_t RegValue);
uint32_t LCD_IO_ReadData(uint16_t RegValue, uint8_t ReadSize);
#ifdef LCD_USE_DMA_SPI
void LCD_IO_WriteMultiple(uint16_t data, uint32_t count);
void LCD_IO_WriteSequence(uint16_t *data, uint16_t length);
#endif
void LCD_WR_REG(uint8_t cmd) {
SPI_TFT_CS_L;
SPI_TFT_DC_L;
SPI.send(cmd);
SPI_TFT_CS_H;
}
void LCD_WR_DATA(uint8_t data) {
SPI_TFT_CS_L;
SPI_TFT_DC_H;
SPI.send(data);
SPI_TFT_CS_H;
}
void spi1Init(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);
}
void LCD_IO_Init(uint8_t cs, uint8_t rs) {
spi1Init(SPI_FULL_SPEED);
}
void LCD_IO_WriteData(uint16_t RegValue) {
LCD_WR_DATA(RegValue);
}
void LCD_IO_WriteReg(uint16_t Reg) {
LCD_WR_REG(Reg);
}
uint16_t LCD_IO_ReadData(uint16_t RegValue) {
uint16_t d = 0;
SPI_TFT_CS_L;
SPI_TFT_DC_L;
SPI.send(RegValue);
SPI_TFT_DC_H;
SPI.read((uint8_t*)&d, 1); //dummy read
SPI.read((uint8_t*)&d, 1);
SPI_TFT_CS_H;
return d >> 7;
}
uint32_t LCD_IO_ReadData(uint16_t RegValue, uint8_t ReadSize) {
uint32_t data = 0;
uint8_t d = 0;
SPI_TFT_CS_L;
SPI_TFT_DC_L;
SPI.send(RegValue);
SPI_TFT_DC_H;
SPI.read((uint8_t*)&d, 1); //dummy read
SPI.read((uint8_t*)&d, 1);
data = d;
while (--ReadSize) {
data <<= 8;
SPI.read((uint8_t*)&d, 1);
data |= (d & 0xFF);
}
SPI_TFT_CS_H;
return uint32_t(data >> 7);
}
#ifdef LCD_USE_DMA_SPI
void LCD_IO_WriteMultiple(uint16_t data, uint32_t count) {
if (SPI.getDataSize() == DATA_SIZE_8BIT) {
count *= 2;
}
while (count > 0) {
SPI_TFT_CS_L;
SPI_TFT_DC_H;
SPI.dmaSend(&data, 1, true);
SPI_TFT_CS_H;
count--;
}
}
void LCD_IO_WriteSequence(uint16_t *data, uint16_t length) {
if (SPI.getDataSize() == DATA_SIZE_8BIT) {
length *= 2;
}
SPI_TFT_CS_L;
SPI_TFT_DC_H;
SPI.dmaSend(data, length, true);
SPI_TFT_CS_H;
}
void LCD_IO_WriteSequence_Async(uint16_t *data, uint16_t length) {
if (SPI.getDataSize() == DATA_SIZE_8BIT) {
length *= 2;
}
SPI_TFT_CS_L;
SPI_TFT_DC_H;
SPI.dmaSendAsync(data, length, true);
SPI_TFT_CS_H;
}
void LCD_IO_WaitSequence_Async() {
SPI_TFT_CS_L;
SPI_TFT_DC_H;
SPI.dmaSendAsync(NULL, 0, true);
SPI_TFT_CS_H;
}
#endif
static uint8_t msgInitCount = 2; // Ignore all messages until 2nd U8G_COM_MSG_INIT
#ifndef LCD_READ_ID
#define LCD_READ_ID 0x04 // Read display identification information (0xD3 on ILI9341)
#endif
uint8_t u8g_com_stm32duino_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
if (msgInitCount) {
if (msg == U8G_COM_MSG_INIT) msgInitCount--;
if (msgInitCount) return -1;
}
static uint8_t isCommand;
LCD_IO_Init(-1, -1);
switch (msg) {
case U8G_COM_MSG_STOP: break;
case U8G_COM_MSG_INIT:
u8g_SetPIOutput(u8g, U8G_PI_RESET);
u8g_Delay(50);
if (arg_ptr) {
spi1Init(SPI_EIGHTH_SPEED);
*((uint32_t *)arg_ptr) = (LCD_READ_ID << 24) | LCD_IO_ReadData(LCD_READ_ID, 3);
spi1Init(SPI_FULL_SPEED);
}
isCommand = 0;
break;
case U8G_COM_MSG_ADDRESS: // define cmd (arg_val = 0) or data mode (arg_val = 1)
isCommand = arg_val == 0 ? 1 : 0;
break;
case U8G_COM_MSG_RESET:
u8g_SetPILevel(u8g, U8G_PI_RESET, arg_val);
break;
case U8G_COM_MSG_WRITE_BYTE:
if (isCommand)
LCD_IO_WriteReg(arg_val);
else
LCD_IO_WriteData((uint16_t)arg_val);
break;
case U8G_COM_MSG_WRITE_SEQ:
for (uint8_t i = 0; i < arg_val; i += 2)
LCD_IO_WriteData(*(uint16_t *)(((uint32_t)arg_ptr) + i));
break;
}
return 1;
}
#endif // SPI_GRAPHICAL_TFT && !FORCE_SOFT_SPI
#endif // STM32F1

4
Marlin/src/HAL/STM32F1/inc/Conditionals_LCD.h
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@ -26,8 +26,8 @@
#undef SD_CHECK_AND_RETRY
#endif
// This platform has 'touch/xpt2046', not 'tft/xpt2046'
#if ENABLED(TOUCH_SCREEN) && !HAS_FSMC_TFT && !HAS_SPI_TFT
// This emulated DOGM has 'touch/xpt2046', not 'tft/xpt2046'
#if ENABLED(TOUCH_SCREEN) && !HAS_GRAPHICAL_TFT
#undef TOUCH_SCREEN
#undef TOUCH_SCREEN_CALIBRATION
#define HAS_TOUCH_XPT2046 1

2
Marlin/src/HAL/STM32F1/tft/tft_fsmc.cpp
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@ -22,7 +22,7 @@
#include "../../../inc/MarlinConfig.h"
#if HAS_FSMC_TFT || ENABLED(TFT_LVGL_UI_FSMC)
#if HAS_FSMC_TFT
#include "tft_fsmc.h"
#include <libmaple/fsmc.h>

30
Marlin/src/HAL/STM32F1/tft/tft_spi.cpp
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@ -22,7 +22,7 @@
#include "../../../inc/MarlinConfig.h"
#if HAS_SPI_TFT || ENABLED(TFT_LVGL_UI_SPI)
#if HAS_SPI_TFT
#include "tft_spi.h"
@ -30,32 +30,32 @@
SPIClass TFT_SPI::SPIx(1);
#define SPI_TFT_CS_H OUT_WRITE(TFT_CS_PIN, HIGH)
#define SPI_TFT_CS_L OUT_WRITE(TFT_CS_PIN, LOW)
#define TFT_CS_H OUT_WRITE(TFT_CS_PIN, HIGH)
#define TFT_CS_L OUT_WRITE(TFT_CS_PIN, LOW)
#define SPI_TFT_DC_H OUT_WRITE(TFT_DC_PIN, HIGH)
#define SPI_TFT_DC_L OUT_WRITE(TFT_DC_PIN, LOW)
#define TFT_DC_H OUT_WRITE(TFT_DC_PIN, HIGH)
#define TFT_DC_L OUT_WRITE(TFT_DC_PIN, LOW)
#define SPI_TFT_RST_H OUT_WRITE(TFT_RST_PIN, HIGH)
#define SPI_TFT_RST_L OUT_WRITE(TFT_RST_PIN, LOW)
#define TFT_RST_H OUT_WRITE(TFT_RST_PIN, HIGH)
#define TFT_RST_L OUT_WRITE(TFT_RST_PIN, LOW)
#define SPI_TFT_BLK_H OUT_WRITE(TFT_BACKLIGHT_PIN, HIGH)
#define SPI_TFT_BLK_L OUT_WRITE(TFT_BACKLIGHT_PIN, LOW)
#define TFT_BLK_H OUT_WRITE(TFT_BACKLIGHT_PIN, HIGH)
#define TFT_BLK_L OUT_WRITE(TFT_BACKLIGHT_PIN, LOW)
void TFT_SPI::Init() {
#if PIN_EXISTS(TFT_RESET)
// OUT_WRITE(TFT_RESET_PIN, HIGH);
SPI_TFT_RST_H;
TFT_RST_H;
delay(100);
#endif
#if PIN_EXISTS(TFT_BACKLIGHT)
// OUT_WRITE(TFT_BACKLIGHT_PIN, HIGH);
SPI_TFT_BLK_H;
TFT_BLK_H;
#endif
SPI_TFT_DC_H;
SPI_TFT_CS_H;
TFT_DC_H;
TFT_CS_H;
/**
* STM32F1 APB2 = 72MHz, APB1 = 36MHz, max SPI speed of this MCU if 18Mhz
@ -87,7 +87,7 @@ void TFT_SPI::Init() {
void TFT_SPI::DataTransferBegin(uint16_t DataSize) {
SPIx.setDataSize(DataSize);
SPIx.begin();
SPI_TFT_CS_L;
TFT_CS_L;
}
uint32_t TFT_SPI::GetID() {
@ -135,7 +135,7 @@ void TFT_SPI::Transmit(uint16_t Data) {
void TFT_SPI::TransmitDMA(uint32_t MemoryIncrease, uint16_t *Data, uint16_t Count) {
DataTransferBegin();
SPI_TFT_DC_H;
TFT_DC_H;
if (MemoryIncrease == DMA_MINC_ENABLE) {
SPIx.dmaSend(Data, Count, true);
}

2
Marlin/src/HAL/STM32F1/tft/xpt2046.cpp
View File

@ -19,7 +19,7 @@
#include "../../../inc/MarlinConfig.h"
#if HAS_TFT_XPT2046
#if HAS_TFT_XPT2046 || HAS_TOUCH_XPT2046
#include "xpt2046.h"
#include <SPI.h>

20
Marlin/src/HAL/STM32F1/tft/xpt2046.h
View File

@ -24,16 +24,18 @@
#include <SPI.h>
#endif
#if !PIN_EXISTS(TOUCH_MISO)
#error "TOUCH_MISO_PIN is not defined."
#elif !PIN_EXISTS(TOUCH_MOSI)
#error "TOUCH_MOSI_PIN is not defined."
#elif !PIN_EXISTS(TOUCH_SCK)
#error "TOUCH_SCK_PIN is not defined."
#elif !PIN_EXISTS(TOUCH_CS)
#error "TOUCH_CS_PIN is not defined."
#ifndef TOUCH_MISO_PIN
#define TOUCH_MISO_PIN MISO_PIN
#endif
#ifndef TOUCH_MOSI_PIN
#define TOUCH_MOSI_PIN MOSI_PIN
#endif
#ifndef TOUCH_SCK_PIN
#define TOUCH_SCK_PIN SCK_PIN
#endif
#ifndef TOUCH_CS_PIN
#define TOUCH_CS_PIN CS_PIN
#endif
#ifndef TOUCH_INT_PIN
#define TOUCH_INT_PIN -1
#endif