lvgl_esp32_drivers/lvgl_tft/ili9486.c

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/**
* @file mpi3501.c
*
*/
/*********************
* INCLUDES
*********************/
#include "ili9486.h"
#include "disp_spi.h"
#include "driver/gpio.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/*The LCD needs a bunch of command/argument values to be initialized. They are stored in this struct. */
typedef struct {
uint8_t cmd;
uint8_t data[16];
uint8_t databytes; //No of data in data; bit 7 = delay after set; 0xFF = end of cmds.
} lcd_init_cmd_t;
/**********************
* STATIC PROTOTYPES
**********************/
static void ili9486_set_orientation(uint8_t orientation);
static void ili9486_send_cmd(uint8_t cmd);
static void ili9486_send_data(void * data, uint16_t length);
static void ili9486_send_color(void * data, uint16_t length);
Cleanup lvgl_helpers (#171) * lvgl_spi_conf: Define TFT_SPI_HOST even when no SPI is choosen * lvgl_helpers: Let the SPI driver choose SPI DMA Channel Use SPI_DMA_CH1 only on ESP32 target. * lvgl_helpers: Move FT81X initialization to helper * lvgl_interface_init: Initial cleanup * lvgl_helpers: Replace spi_common_dma_t values with integers This enum was introduced in ESP-IDF v4.3 and can't be used in older versions of ESP-IDF. * lvgl_helpers: Rearrange includes * lvgl_tft: Remove gpio_pad_select_gpio from drivers init functions * lvgl_helpers: Use spi_host_device_t from v4.3 onwards * esp_backlight: Replace gpio with esp_rom API * il3820: Remove GPIO initialization from driver init * FT81x: Replace gpio_pad_select_gpio with esp_rom alias * Fix esp_rom_gpio.h path * FT81x: Fix esp_rom_gpio.h path * adcraw: Disable usage of gpio_pad_select_gpio * GC9A01: Remove usage of gpio_pad_select_gpio * ra8875: Remove usage of gpio_pad_select_gpio * Revert "esp_backlight: Replace gpio with esp_rom API" This reverts commit 24e4bf0b888e68f09bcf1b900afa41ef76db2371. * Revert "FT81x: Replace gpio_pad_select_gpio with esp_rom alias" This reverts commit 8c7bc4214012b4b08854d07751a47836c5738d99. * esp_lcd_backlight: Handle different versions of ESP-IDF * esp_lcd_backlight: Add missing header * lvgl_spi_conf: Add missing include * uc8151d/jd79653a: Fix compilation error when logging is enabled * FT81x: Handle ESP-IDF v4.3 rom_gpio * FT81x: Add missing include * Compilation error when SPI Host is not selected * lvgl_helpers.c: Enable init_ft81x only when FT81X is selected * adcraw: Handle gpio_pad_selection on multiple ESP-IDF versions * esp_lcd_backlight: Remove esp_rom functions * FT81x: Remove esp_rom functions * adcraw: Remove esp_rom functions
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static void ili9486_reset(void);
/**********************
* STATIC VARIABLES
**********************/
/**********************
* MACROS
**********************/
/**********************
* GLOBAL FUNCTIONS
**********************/
void ili9486_init(void)
{
Cleanup lvgl_helpers (#171) * lvgl_spi_conf: Define TFT_SPI_HOST even when no SPI is choosen * lvgl_helpers: Let the SPI driver choose SPI DMA Channel Use SPI_DMA_CH1 only on ESP32 target. * lvgl_helpers: Move FT81X initialization to helper * lvgl_interface_init: Initial cleanup * lvgl_helpers: Replace spi_common_dma_t values with integers This enum was introduced in ESP-IDF v4.3 and can't be used in older versions of ESP-IDF. * lvgl_helpers: Rearrange includes * lvgl_tft: Remove gpio_pad_select_gpio from drivers init functions * lvgl_helpers: Use spi_host_device_t from v4.3 onwards * esp_backlight: Replace gpio with esp_rom API * il3820: Remove GPIO initialization from driver init * FT81x: Replace gpio_pad_select_gpio with esp_rom alias * Fix esp_rom_gpio.h path * FT81x: Fix esp_rom_gpio.h path * adcraw: Disable usage of gpio_pad_select_gpio * GC9A01: Remove usage of gpio_pad_select_gpio * ra8875: Remove usage of gpio_pad_select_gpio * Revert "esp_backlight: Replace gpio with esp_rom API" This reverts commit 24e4bf0b888e68f09bcf1b900afa41ef76db2371. * Revert "FT81x: Replace gpio_pad_select_gpio with esp_rom alias" This reverts commit 8c7bc4214012b4b08854d07751a47836c5738d99. * esp_lcd_backlight: Handle different versions of ESP-IDF * esp_lcd_backlight: Add missing header * lvgl_spi_conf: Add missing include * uc8151d/jd79653a: Fix compilation error when logging is enabled * FT81x: Handle ESP-IDF v4.3 rom_gpio * FT81x: Add missing include * Compilation error when SPI Host is not selected * lvgl_helpers.c: Enable init_ft81x only when FT81X is selected * adcraw: Handle gpio_pad_selection on multiple ESP-IDF versions * esp_lcd_backlight: Remove esp_rom functions * FT81x: Remove esp_rom functions * adcraw: Remove esp_rom functions
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lcd_init_cmd_t ili_init_cmds[]={
{0x11, {0}, 0x80},
{0x3A, {0x55}, 1},
{0x2C, {0x44}, 1},
{0xC5, {0x00, 0x00, 0x00, 0x00}, 4},
{0xE0, {0x0F, 0x1F, 0x1C, 0x0C, 0x0F, 0x08, 0x48, 0x98, 0x37, 0x0A, 0x13, 0x04, 0x11, 0x0D, 0x00}, 15},
{0XE1, {0x0F, 0x32, 0x2E, 0x0B, 0x0D, 0x05, 0x47, 0x75, 0x37, 0x06, 0x10, 0x03, 0x24, 0x20, 0x00}, 15},
{0x20, {0}, 0}, /* display inversion OFF */
{0x36, {0x48}, 1},
{0x29, {0}, 0x80}, /* display on */
{0x00, {0}, 0xff},
};
Cleanup lvgl_helpers (#171) * lvgl_spi_conf: Define TFT_SPI_HOST even when no SPI is choosen * lvgl_helpers: Let the SPI driver choose SPI DMA Channel Use SPI_DMA_CH1 only on ESP32 target. * lvgl_helpers: Move FT81X initialization to helper * lvgl_interface_init: Initial cleanup * lvgl_helpers: Replace spi_common_dma_t values with integers This enum was introduced in ESP-IDF v4.3 and can't be used in older versions of ESP-IDF. * lvgl_helpers: Rearrange includes * lvgl_tft: Remove gpio_pad_select_gpio from drivers init functions * lvgl_helpers: Use spi_host_device_t from v4.3 onwards * esp_backlight: Replace gpio with esp_rom API * il3820: Remove GPIO initialization from driver init * FT81x: Replace gpio_pad_select_gpio with esp_rom alias * Fix esp_rom_gpio.h path * FT81x: Fix esp_rom_gpio.h path * adcraw: Disable usage of gpio_pad_select_gpio * GC9A01: Remove usage of gpio_pad_select_gpio * ra8875: Remove usage of gpio_pad_select_gpio * Revert "esp_backlight: Replace gpio with esp_rom API" This reverts commit 24e4bf0b888e68f09bcf1b900afa41ef76db2371. * Revert "FT81x: Replace gpio_pad_select_gpio with esp_rom alias" This reverts commit 8c7bc4214012b4b08854d07751a47836c5738d99. * esp_lcd_backlight: Handle different versions of ESP-IDF * esp_lcd_backlight: Add missing header * lvgl_spi_conf: Add missing include * uc8151d/jd79653a: Fix compilation error when logging is enabled * FT81x: Handle ESP-IDF v4.3 rom_gpio * FT81x: Add missing include * Compilation error when SPI Host is not selected * lvgl_helpers.c: Enable init_ft81x only when FT81X is selected * adcraw: Handle gpio_pad_selection on multiple ESP-IDF versions * esp_lcd_backlight: Remove esp_rom functions * FT81x: Remove esp_rom functions * adcraw: Remove esp_rom functions
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ili9486_reset();
Cleanup lvgl_helpers (#171) * lvgl_spi_conf: Define TFT_SPI_HOST even when no SPI is choosen * lvgl_helpers: Let the SPI driver choose SPI DMA Channel Use SPI_DMA_CH1 only on ESP32 target. * lvgl_helpers: Move FT81X initialization to helper * lvgl_interface_init: Initial cleanup * lvgl_helpers: Replace spi_common_dma_t values with integers This enum was introduced in ESP-IDF v4.3 and can't be used in older versions of ESP-IDF. * lvgl_helpers: Rearrange includes * lvgl_tft: Remove gpio_pad_select_gpio from drivers init functions * lvgl_helpers: Use spi_host_device_t from v4.3 onwards * esp_backlight: Replace gpio with esp_rom API * il3820: Remove GPIO initialization from driver init * FT81x: Replace gpio_pad_select_gpio with esp_rom alias * Fix esp_rom_gpio.h path * FT81x: Fix esp_rom_gpio.h path * adcraw: Disable usage of gpio_pad_select_gpio * GC9A01: Remove usage of gpio_pad_select_gpio * ra8875: Remove usage of gpio_pad_select_gpio * Revert "esp_backlight: Replace gpio with esp_rom API" This reverts commit 24e4bf0b888e68f09bcf1b900afa41ef76db2371. * Revert "FT81x: Replace gpio_pad_select_gpio with esp_rom alias" This reverts commit 8c7bc4214012b4b08854d07751a47836c5738d99. * esp_lcd_backlight: Handle different versions of ESP-IDF * esp_lcd_backlight: Add missing header * lvgl_spi_conf: Add missing include * uc8151d/jd79653a: Fix compilation error when logging is enabled * FT81x: Handle ESP-IDF v4.3 rom_gpio * FT81x: Add missing include * Compilation error when SPI Host is not selected * lvgl_helpers.c: Enable init_ft81x only when FT81X is selected * adcraw: Handle gpio_pad_selection on multiple ESP-IDF versions * esp_lcd_backlight: Remove esp_rom functions * FT81x: Remove esp_rom functions * adcraw: Remove esp_rom functions
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LV_LOG_INFO("ILI9486 Initialization.");
Cleanup lvgl_helpers (#171) * lvgl_spi_conf: Define TFT_SPI_HOST even when no SPI is choosen * lvgl_helpers: Let the SPI driver choose SPI DMA Channel Use SPI_DMA_CH1 only on ESP32 target. * lvgl_helpers: Move FT81X initialization to helper * lvgl_interface_init: Initial cleanup * lvgl_helpers: Replace spi_common_dma_t values with integers This enum was introduced in ESP-IDF v4.3 and can't be used in older versions of ESP-IDF. * lvgl_helpers: Rearrange includes * lvgl_tft: Remove gpio_pad_select_gpio from drivers init functions * lvgl_helpers: Use spi_host_device_t from v4.3 onwards * esp_backlight: Replace gpio with esp_rom API * il3820: Remove GPIO initialization from driver init * FT81x: Replace gpio_pad_select_gpio with esp_rom alias * Fix esp_rom_gpio.h path * FT81x: Fix esp_rom_gpio.h path * adcraw: Disable usage of gpio_pad_select_gpio * GC9A01: Remove usage of gpio_pad_select_gpio * ra8875: Remove usage of gpio_pad_select_gpio * Revert "esp_backlight: Replace gpio with esp_rom API" This reverts commit 24e4bf0b888e68f09bcf1b900afa41ef76db2371. * Revert "FT81x: Replace gpio_pad_select_gpio with esp_rom alias" This reverts commit 8c7bc4214012b4b08854d07751a47836c5738d99. * esp_lcd_backlight: Handle different versions of ESP-IDF * esp_lcd_backlight: Add missing header * lvgl_spi_conf: Add missing include * uc8151d/jd79653a: Fix compilation error when logging is enabled * FT81x: Handle ESP-IDF v4.3 rom_gpio * FT81x: Add missing include * Compilation error when SPI Host is not selected * lvgl_helpers.c: Enable init_ft81x only when FT81X is selected * adcraw: Handle gpio_pad_selection on multiple ESP-IDF versions * esp_lcd_backlight: Remove esp_rom functions * FT81x: Remove esp_rom functions * adcraw: Remove esp_rom functions
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//Send all the commands
uint16_t cmd = 0;
while (ili_init_cmds[cmd].databytes!=0xff) {
ili9486_send_cmd(ili_init_cmds[cmd].cmd);
ili9486_send_data(ili_init_cmds[cmd].data, ili_init_cmds[cmd].databytes&0x1F);
if (ili_init_cmds[cmd].databytes & 0x80) {
vTaskDelay(100 / portTICK_RATE_MS);
}
cmd++;
}
ili9486_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION);
}
void ili9486_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map)
{
Cleanup lvgl_helpers (#171) * lvgl_spi_conf: Define TFT_SPI_HOST even when no SPI is choosen * lvgl_helpers: Let the SPI driver choose SPI DMA Channel Use SPI_DMA_CH1 only on ESP32 target. * lvgl_helpers: Move FT81X initialization to helper * lvgl_interface_init: Initial cleanup * lvgl_helpers: Replace spi_common_dma_t values with integers This enum was introduced in ESP-IDF v4.3 and can't be used in older versions of ESP-IDF. * lvgl_helpers: Rearrange includes * lvgl_tft: Remove gpio_pad_select_gpio from drivers init functions * lvgl_helpers: Use spi_host_device_t from v4.3 onwards * esp_backlight: Replace gpio with esp_rom API * il3820: Remove GPIO initialization from driver init * FT81x: Replace gpio_pad_select_gpio with esp_rom alias * Fix esp_rom_gpio.h path * FT81x: Fix esp_rom_gpio.h path * adcraw: Disable usage of gpio_pad_select_gpio * GC9A01: Remove usage of gpio_pad_select_gpio * ra8875: Remove usage of gpio_pad_select_gpio * Revert "esp_backlight: Replace gpio with esp_rom API" This reverts commit 24e4bf0b888e68f09bcf1b900afa41ef76db2371. * Revert "FT81x: Replace gpio_pad_select_gpio with esp_rom alias" This reverts commit 8c7bc4214012b4b08854d07751a47836c5738d99. * esp_lcd_backlight: Handle different versions of ESP-IDF * esp_lcd_backlight: Add missing header * lvgl_spi_conf: Add missing include * uc8151d/jd79653a: Fix compilation error when logging is enabled * FT81x: Handle ESP-IDF v4.3 rom_gpio * FT81x: Add missing include * Compilation error when SPI Host is not selected * lvgl_helpers.c: Enable init_ft81x only when FT81X is selected * adcraw: Handle gpio_pad_selection on multiple ESP-IDF versions * esp_lcd_backlight: Remove esp_rom functions * FT81x: Remove esp_rom functions * adcraw: Remove esp_rom functions
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uint8_t data[4] = {0};
/* 2 is the number of bytes in color depth */
uint32_t size = lv_area_get_width(area) * lv_area_get_height(area) * 2;
/*Column addresses*/
ili9486_send_cmd(0x2A);
data[0] = (area->x1 >> 8) & 0xFF;
data[1] = area->x1 & 0xFF;
data[2] = (area->x2 >> 8) & 0xFF;
data[3] = area->x2 & 0xFF;
ili9486_send_data(data, 4);
/*Page addresses*/
ili9486_send_cmd(0x2B);
data[0] = (area->y1 >> 8) & 0xFF;
data[1] = area->y1 & 0xFF;
data[2] = (area->y2 >> 8) & 0xFF;
data[3] = area->y2 & 0xFF;
ili9486_send_data(data, 4);
/*Memory write*/
ili9486_send_cmd(0x2C);
ili9486_send_color((void*) color_map, size);
}
/**********************
* STATIC FUNCTIONS
**********************/
static void ili9486_send_cmd(uint8_t cmd)
{
Cleanup lvgl_helpers (#171) * lvgl_spi_conf: Define TFT_SPI_HOST even when no SPI is choosen * lvgl_helpers: Let the SPI driver choose SPI DMA Channel Use SPI_DMA_CH1 only on ESP32 target. * lvgl_helpers: Move FT81X initialization to helper * lvgl_interface_init: Initial cleanup * lvgl_helpers: Replace spi_common_dma_t values with integers This enum was introduced in ESP-IDF v4.3 and can't be used in older versions of ESP-IDF. * lvgl_helpers: Rearrange includes * lvgl_tft: Remove gpio_pad_select_gpio from drivers init functions * lvgl_helpers: Use spi_host_device_t from v4.3 onwards * esp_backlight: Replace gpio with esp_rom API * il3820: Remove GPIO initialization from driver init * FT81x: Replace gpio_pad_select_gpio with esp_rom alias * Fix esp_rom_gpio.h path * FT81x: Fix esp_rom_gpio.h path * adcraw: Disable usage of gpio_pad_select_gpio * GC9A01: Remove usage of gpio_pad_select_gpio * ra8875: Remove usage of gpio_pad_select_gpio * Revert "esp_backlight: Replace gpio with esp_rom API" This reverts commit 24e4bf0b888e68f09bcf1b900afa41ef76db2371. * Revert "FT81x: Replace gpio_pad_select_gpio with esp_rom alias" This reverts commit 8c7bc4214012b4b08854d07751a47836c5738d99. * esp_lcd_backlight: Handle different versions of ESP-IDF * esp_lcd_backlight: Add missing header * lvgl_spi_conf: Add missing include * uc8151d/jd79653a: Fix compilation error when logging is enabled * FT81x: Handle ESP-IDF v4.3 rom_gpio * FT81x: Add missing include * Compilation error when SPI Host is not selected * lvgl_helpers.c: Enable init_ft81x only when FT81X is selected * adcraw: Handle gpio_pad_selection on multiple ESP-IDF versions * esp_lcd_backlight: Remove esp_rom functions * FT81x: Remove esp_rom functions * adcraw: Remove esp_rom functions
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uint8_t to16bit[] = {
0x00, cmd
};
Cleanup lvgl_helpers (#171) * lvgl_spi_conf: Define TFT_SPI_HOST even when no SPI is choosen * lvgl_helpers: Let the SPI driver choose SPI DMA Channel Use SPI_DMA_CH1 only on ESP32 target. * lvgl_helpers: Move FT81X initialization to helper * lvgl_interface_init: Initial cleanup * lvgl_helpers: Replace spi_common_dma_t values with integers This enum was introduced in ESP-IDF v4.3 and can't be used in older versions of ESP-IDF. * lvgl_helpers: Rearrange includes * lvgl_tft: Remove gpio_pad_select_gpio from drivers init functions * lvgl_helpers: Use spi_host_device_t from v4.3 onwards * esp_backlight: Replace gpio with esp_rom API * il3820: Remove GPIO initialization from driver init * FT81x: Replace gpio_pad_select_gpio with esp_rom alias * Fix esp_rom_gpio.h path * FT81x: Fix esp_rom_gpio.h path * adcraw: Disable usage of gpio_pad_select_gpio * GC9A01: Remove usage of gpio_pad_select_gpio * ra8875: Remove usage of gpio_pad_select_gpio * Revert "esp_backlight: Replace gpio with esp_rom API" This reverts commit 24e4bf0b888e68f09bcf1b900afa41ef76db2371. * Revert "FT81x: Replace gpio_pad_select_gpio with esp_rom alias" This reverts commit 8c7bc4214012b4b08854d07751a47836c5738d99. * esp_lcd_backlight: Handle different versions of ESP-IDF * esp_lcd_backlight: Add missing header * lvgl_spi_conf: Add missing include * uc8151d/jd79653a: Fix compilation error when logging is enabled * FT81x: Handle ESP-IDF v4.3 rom_gpio * FT81x: Add missing include * Compilation error when SPI Host is not selected * lvgl_helpers.c: Enable init_ft81x only when FT81X is selected * adcraw: Handle gpio_pad_selection on multiple ESP-IDF versions * esp_lcd_backlight: Remove esp_rom functions * FT81x: Remove esp_rom functions * adcraw: Remove esp_rom functions
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disp_wait_for_pending_transactions();
gpio_set_level(ILI9486_DC, 0); /*Command mode*/
disp_spi_send_data(to16bit, sizeof to16bit);
}
static void ili9486_send_data(void * data, uint16_t length)
{
Cleanup lvgl_helpers (#171) * lvgl_spi_conf: Define TFT_SPI_HOST even when no SPI is choosen * lvgl_helpers: Let the SPI driver choose SPI DMA Channel Use SPI_DMA_CH1 only on ESP32 target. * lvgl_helpers: Move FT81X initialization to helper * lvgl_interface_init: Initial cleanup * lvgl_helpers: Replace spi_common_dma_t values with integers This enum was introduced in ESP-IDF v4.3 and can't be used in older versions of ESP-IDF. * lvgl_helpers: Rearrange includes * lvgl_tft: Remove gpio_pad_select_gpio from drivers init functions * lvgl_helpers: Use spi_host_device_t from v4.3 onwards * esp_backlight: Replace gpio with esp_rom API * il3820: Remove GPIO initialization from driver init * FT81x: Replace gpio_pad_select_gpio with esp_rom alias * Fix esp_rom_gpio.h path * FT81x: Fix esp_rom_gpio.h path * adcraw: Disable usage of gpio_pad_select_gpio * GC9A01: Remove usage of gpio_pad_select_gpio * ra8875: Remove usage of gpio_pad_select_gpio * Revert "esp_backlight: Replace gpio with esp_rom API" This reverts commit 24e4bf0b888e68f09bcf1b900afa41ef76db2371. * Revert "FT81x: Replace gpio_pad_select_gpio with esp_rom alias" This reverts commit 8c7bc4214012b4b08854d07751a47836c5738d99. * esp_lcd_backlight: Handle different versions of ESP-IDF * esp_lcd_backlight: Add missing header * lvgl_spi_conf: Add missing include * uc8151d/jd79653a: Fix compilation error when logging is enabled * FT81x: Handle ESP-IDF v4.3 rom_gpio * FT81x: Add missing include * Compilation error when SPI Host is not selected * lvgl_helpers.c: Enable init_ft81x only when FT81X is selected * adcraw: Handle gpio_pad_selection on multiple ESP-IDF versions * esp_lcd_backlight: Remove esp_rom functions * FT81x: Remove esp_rom functions * adcraw: Remove esp_rom functions
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uint32_t i;
uint8_t to16bit[32];
uint8_t * dummy = data;
for(i=0; i < (length); i++)
{
to16bit[2*i+1] = dummy[i];
to16bit[2*i] = 0x00;
}
disp_wait_for_pending_transactions();
gpio_set_level(ILI9486_DC, 1); /*Data mode*/
disp_spi_send_data(to16bit, (length*2));
}
static void ili9486_send_color(void * data, uint16_t length)
{
disp_wait_for_pending_transactions();
gpio_set_level(ILI9486_DC, 1); /*Data mode*/
disp_spi_send_colors(data, length);
}
static void ili9486_set_orientation(uint8_t orientation)
{
assert(orientation < 4);
const uint8_t data[] = {0x48, 0x88, 0x28, 0xE8};
#if (LV_USE_LOG == 1)
const char *orientation_str[] = {
"PORTRAIT", "PORTRAIT_INVERTED", "LANDSCAPE", "LANDSCAPE_INVERTED"
};
LV_LOG_INFO("Display orientation: %s", orientation_str[orientation]);
LV_LOG_INFO("0x36 command value: 0x%02X", data[orientation]);
#endif
ili9486_send_cmd(0x36);
ili9486_send_data((void *) &data[orientation], 1);
}
Cleanup lvgl_helpers (#171) * lvgl_spi_conf: Define TFT_SPI_HOST even when no SPI is choosen * lvgl_helpers: Let the SPI driver choose SPI DMA Channel Use SPI_DMA_CH1 only on ESP32 target. * lvgl_helpers: Move FT81X initialization to helper * lvgl_interface_init: Initial cleanup * lvgl_helpers: Replace spi_common_dma_t values with integers This enum was introduced in ESP-IDF v4.3 and can't be used in older versions of ESP-IDF. * lvgl_helpers: Rearrange includes * lvgl_tft: Remove gpio_pad_select_gpio from drivers init functions * lvgl_helpers: Use spi_host_device_t from v4.3 onwards * esp_backlight: Replace gpio with esp_rom API * il3820: Remove GPIO initialization from driver init * FT81x: Replace gpio_pad_select_gpio with esp_rom alias * Fix esp_rom_gpio.h path * FT81x: Fix esp_rom_gpio.h path * adcraw: Disable usage of gpio_pad_select_gpio * GC9A01: Remove usage of gpio_pad_select_gpio * ra8875: Remove usage of gpio_pad_select_gpio * Revert "esp_backlight: Replace gpio with esp_rom API" This reverts commit 24e4bf0b888e68f09bcf1b900afa41ef76db2371. * Revert "FT81x: Replace gpio_pad_select_gpio with esp_rom alias" This reverts commit 8c7bc4214012b4b08854d07751a47836c5738d99. * esp_lcd_backlight: Handle different versions of ESP-IDF * esp_lcd_backlight: Add missing header * lvgl_spi_conf: Add missing include * uc8151d/jd79653a: Fix compilation error when logging is enabled * FT81x: Handle ESP-IDF v4.3 rom_gpio * FT81x: Add missing include * Compilation error when SPI Host is not selected * lvgl_helpers.c: Enable init_ft81x only when FT81X is selected * adcraw: Handle gpio_pad_selection on multiple ESP-IDF versions * esp_lcd_backlight: Remove esp_rom functions * FT81x: Remove esp_rom functions * adcraw: Remove esp_rom functions
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static void ili9486_reset(void)
{
#if ILI9486_USE_RST
gpio_set_level(ILI9486_RST, 0);
vTaskDelay(100 / portTICK_RATE_MS);
gpio_set_level(ILI9486_RST, 1);
vTaskDelay(100 / portTICK_RATE_MS);
#endif
}