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

Merge branch 'fix/backlight-off' into develop

Browse source
This commit is contained in:
Tomas Rezucha 2021-08-11 22:29:24 +02:00
parent 72a5d3da79 5043946699
commit 40ec379b2d
1 changed files with 2 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
lvgl_tft/esp_lcd_backlight.c
View file

@ -10,7 +10,6 @@
#include "driver/ledc.h"
#include "driver/gpio.h"
#include "esp_log.h"
#include "esp_rom_gpio.h" // for output signal inversion
#include "soc/ledc_periph.h" // to invert LEDC output on IDF version < v4.3
typedef struct {
@ -57,7 +56,7 @@ disp_backlight_h disp_backlight_new(const disp_backlight_config_t *config)
ESP_ERROR_CHECK(ledc_timer_config(&LCD_backlight_timer));
ESP_ERROR_CHECK(ledc_channel_config(&LCD_backlight_channel));
esp_rom_gpio_connect_out_signal(config->gpio_num, ledc_periph_signal[LEDC_LOW_SPEED_MODE].sig_out0_idx + config->channel_idx, config->output_invert, 0);
gpio_matrix_out(config->gpio_num, ledc_periph_signal[LEDC_LOW_SPEED_MODE].sig_out0_idx + config->channel_idx, config->output_invert, 0);
}
else
{
@ -65,7 +64,7 @@ disp_backlight_h disp_backlight_new(const disp_backlight_config_t *config)
bckl_dev->index = config->gpio_num;
gpio_pad_select_gpio(config->gpio_num);
ESP_ERROR_CHECK(gpio_set_direction(config->gpio_num, GPIO_MODE_OUTPUT));
esp_rom_gpio_connect_out_signal(config->gpio_num, SIG_GPIO_OUT_IDX, config->output_invert, false);
gpio_matrix_out(config->gpio_num, SIG_GPIO_OUT_IDX, config->output_invert, false);
}
return (disp_backlight_h)bckl_dev;