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IDF release/v4.0 a3f3c7bdc

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me-no-dev
2020-04-07 00:12:32 +00:00
parent 2271c7726d
commit b47b0dc966
130 changed files with 1032 additions and 447 deletions
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29
tools/sdk/include/driver/driver/ledc.h
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@ -46,18 +46,22 @@ typedef enum {
LEDC_DUTY_DIR_MAX,
} ledc_duty_direction_t;
typedef enum {
LEDC_REF_TICK = 0, /*!< LEDC timer clock divided from reference tick (1Mhz) */
LEDC_APB_CLK, /*!< LEDC timer clock divided from APB clock (80Mhz) */
} ledc_clk_src_t;
typedef enum {
LEDC_AUTO_CLK, /*!< The driver will automatically select the source clock(REF_TICK or APB) based on the giving resolution and duty parameter when init the timer*/
LEDC_AUTO_CLK, /*!< The driver will automatically select the source clock(REF_TICK or APB) based on the giving resolution and duty parameter when init the timer*/
LEDC_USE_REF_TICK, /*!< LEDC timer select REF_TICK clock as source clock*/
LEDC_USE_APB_CLK, /*!< LEDC timer select APB clock as source clock*/
LEDC_USE_RTC8M_CLK, /*!< LEDC timer select RTC8M_CLK as source clock. Only for low speed channels and this parameter must be the same for all low speed channels*/
} ledc_clk_cfg_t;
/* Note: Setting numeric values to match ledc_clk_cfg_t values are a hack to avoid collision with
LEDC_AUTO_CLK in the driver, as these enums have very similar names and user may pass
one of these by mistake. */
typedef enum {
LEDC_REF_TICK = LEDC_USE_REF_TICK, /*!< LEDC timer clock divided from reference tick (1Mhz) */
LEDC_APB_CLK = LEDC_USE_APB_CLK, /*!< LEDC timer clock divided from APB clock (80Mhz) */
} ledc_clk_src_t;
typedef enum {
LEDC_TIMER_0 = 0, /*!< LEDC timer 0 */
LEDC_TIMER_1, /*!< LEDC timer 1 */
@ -178,6 +182,19 @@ esp_err_t ledc_timer_config(const ledc_timer_config_t* timer_conf);
*/
esp_err_t ledc_update_duty(ledc_mode_t speed_mode, ledc_channel_t channel);
/**
* @brief Set LEDC output gpio.
*
* @param gpio_num The LEDC output gpio
* @param speed_mode Select the LEDC speed_mode, high-speed mode and low-speed mode
* @param ledc_channel LEDC channel (0-7), select from ledc_channel_t
*
* @return
* - ESP_OK Success
* - ESP_ERR_INVALID_ARG Parameter error
*/
esp_err_t ledc_set_pin(int gpio_num, ledc_mode_t speed_mode, ledc_channel_t ledc_channel);
/**
* @brief LEDC stop.
* Disable LEDC output, and set idle level