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Revert "esp_backlight: Replace gpio with esp_rom API"

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This reverts commit 24e4bf0b88.
This commit is contained in:
C47D 2022-01-14 13:15:44 -06:00
parent 22405d6080
commit ff7b3801f7
1 changed files with 3 additions and 6 deletions
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9
lvgl_tft/esp_lcd_backlight.c
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@ -12,9 +12,6 @@
#include "esp_log.h" #include "esp_log.h"
#include "soc/ledc_periph.h" // to invert LEDC output on IDF version < v4.3 #include "soc/ledc_periph.h" // to invert LEDC output on IDF version < v4.3
#include "esp_rom_gpio.h"
#include "soc/gpio_sig_map.h"
typedef struct { typedef struct {
bool pwm_control; // true: LEDC is used, false: GPIO is used bool pwm_control; // true: LEDC is used, false: GPIO is used
int index; // Either GPIO or LEDC channel int index; // Either GPIO or LEDC channel
@ -59,15 +56,15 @@ 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_timer_config(&LCD_backlight_timer));
ESP_ERROR_CHECK(ledc_channel_config(&LCD_backlight_channel)); 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 else
{ {
// Configure GPIO for output // Configure GPIO for output
bckl_dev->index = config->gpio_num; bckl_dev->index = config->gpio_num;
esp_rom_gpio_pad_select_gpio(config->gpio_num); gpio_pad_select_gpio(config->gpio_num);
ESP_ERROR_CHECK(gpio_set_direction(config->gpio_num, GPIO_MODE_OUTPUT)); 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; return (disp_backlight_h)bckl_dev;