zener/lvgl_esp32_drivers
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

backward compatibility with esp-idf release/v4.4

Browse source
This commit is contained in:
hiruna 2023-06-03 23:08:29 +10:00
parent 50b212aa56
commit de52f295db
18 changed files with 216 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

13
lvgl_tft/esp_lcd_backlight.c
View file

@ -12,7 +12,10 @@
#include "driver/gpio.h"
#include "esp_log.h"
#include "soc/ledc_periph.h" // to invert LEDC output on IDF version < v4.3
#include "esp_idf_version.h"
#if ESP_IDF_VERSION <= ESP_IDF_VERSION_VAL(5,0,0)
#include "rom/gpio.h"
#endif
typedef struct {
bool pwm_control; // true: LEDC is used, false: GPIO is used
int index; // Either GPIO or LEDC channel
@ -63,7 +66,11 @@ disp_backlight_h disp_backlight_new(const disp_backlight_config_t *config)
{
// Configure GPIO for output
bckl_dev->index = config->gpio_num;
#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5,0,0)
gpio_pad_select_gpio(config->gpio_num);
#else
esp_rom_gpio_pad_select_gpio(config->gpio_num);
#endif
ESP_ERROR_CHECK(gpio_set_direction(config->gpio_num, GPIO_MODE_OUTPUT));
gpio_iomux_out(config->gpio_num, SIG_GPIO_OUT_IDX, config->output_invert);
}
@ -102,7 +109,11 @@ void disp_backlight_delete(disp_backlight_h bckl)
if (bckl_dev->pwm_control) {
ledc_stop(LEDC_LOW_SPEED_MODE, bckl_dev->index, 0);
} else {
#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5,0,0)
gpio_pad_select_gpio(bckl_dev->index);
#else
esp_rom_gpio_pad_select_gpio(bckl_dev->index);
#endif
}
free (bckl);
}