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TFT (plus Hardware SPI) for LPC (#19139)

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This commit is contained in:
Victor Oliveira
2020-08-26 07:13:58 -03:00
committed by GitHub
parent 4955aa5b78
commit 1a4b82a5d6
11 changed files with 862 additions and 49 deletions
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10
Marlin/src/lcd/dogm/HAL_LCD_com_defines.h
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@ -82,11 +82,6 @@
#define U8G_COM_SSD_I2C_HAL u8g_com_arduino_ssd_i2c_fn
#if EITHER(FSMC_GRAPHICAL_TFT, SPI_GRAPHICAL_TFT)
uint8_t u8g_com_stm32duino_tft_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
#define U8G_COM_HAL_TFT_FN u8g_com_stm32duino_tft_fn
#endif
#elif defined(TARGET_LPC1768)
uint8_t u8g_com_HAL_LPC1768_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
@ -117,6 +112,9 @@
#ifndef U8G_COM_SSD_I2C_HAL
#define U8G_COM_SSD_I2C_HAL u8g_com_null_fn
#endif
#ifndef U8G_COM_HAL_TFT_FN
#if EITHER(FSMC_GRAPHICAL_TFT, SPI_GRAPHICAL_TFT)
uint8_t u8g_com_hal_tft_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
#define U8G_COM_HAL_TFT_FN u8g_com_hal_tft_fn
#else
#define U8G_COM_HAL_TFT_FN u8g_com_null_fn
#endif

4
Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp
View File

@ -760,7 +760,7 @@ uint8_t u8g_dev_tft_320x240_upscale_from_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, u
static uint8_t msgInitCount = 2; // Ignore all messages until 2nd U8G_COM_MSG_INIT
uint8_t u8g_com_stm32duino_tft_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
uint8_t u8g_com_hal_tft_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;
@ -801,7 +801,7 @@ uint8_t u8g_com_stm32duino_tft_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
break;
case U8G_COM_MSG_WRITE_SEQ:
tftio.DataTransferBegin(DATASIZE_8BIT);
tftio.DataTransferBegin(DATASIZE_16BIT);
for (uint8_t i = 0; i < arg_val; i += 2)
tftio.WriteData(*(uint16_t *)(((uint32_t)arg_ptr) + i));
tftio.DataTransferEnd();