zenermerps/lvgl_esp32_drivers
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fix(lcd-backlight): Update to ESP IDF v5

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This commit is contained in:
Andreas Mieke 2023-12-30 05:15:27 +01:00
parent 8592cb9d29
commit 341b522b7b
2 changed files with 5 additions and 3 deletions
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2
CMakeLists.txt
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@ -88,7 +88,7 @@ endif()
idf_component_register(SRCS ${SOURCES} idf_component_register(SRCS ${SOURCES}
INCLUDE_DIRS ${LVGL_INCLUDE_DIRS} INCLUDE_DIRS ${LVGL_INCLUDE_DIRS}
REQUIRES lvgl) REQUIRES lvgl driver esp_common log freertos esp_rom soc)
target_compile_definitions(${COMPONENT_LIB} PUBLIC "-DLV_LVGL_H_INCLUDE_SIMPLE") target_compile_definitions(${COMPONENT_LIB} PUBLIC "-DLV_LVGL_H_INCLUDE_SIMPLE")

6
lvgl_tft/esp_lcd_backlight.c
View file

@ -8,10 +8,12 @@
*********************/ *********************/
#include "esp_lcd_backlight.h" #include "esp_lcd_backlight.h"
#include "driver/ledc.h" #include "driver/ledc.h"
#include "driver/gpio.h" #include "rom/gpio.h"
#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
#define SIG_GPIO_OUT_IDX 128
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
@ -49,7 +51,7 @@ disp_backlight_h disp_backlight_new(const disp_backlight_config_t *config)
}; };
const ledc_timer_config_t LCD_backlight_timer = { const ledc_timer_config_t LCD_backlight_timer = {
.speed_mode = LEDC_LOW_SPEED_MODE, .speed_mode = LEDC_LOW_SPEED_MODE,
.bit_num = LEDC_TIMER_10_BIT, .duty_resolution = LEDC_TIMER_10_BIT,
.timer_num = config->timer_idx, .timer_num = config->timer_idx,
.freq_hz = 5000, .freq_hz = 5000,
.clk_cfg = LEDC_AUTO_CLK}; .clk_cfg = LEDC_AUTO_CLK};