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ledc_get_duty return type changed from int to uint32_t, target_duty changed from int to uint32_t

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This commit is contained in:
Kewal Shah
2017-05-12 10:43:37 +08:00
committed by Wangjialin
parent b6d82eeceb
commit c4f15a0e5d
2 changed files with 18 additions and 17 deletions
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9
components/driver/include/driver/ledc.h
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@@ -26,6 +26,7 @@ extern "C" {
#define LEDC_APB_CLK_HZ (APB_CLK_FREQ)
#define LEDC_REF_CLK_HZ (1*1000000)
#define LEDC_ERR_DUTY (0xFFFFFFFF)
typedef enum {
LEDC_HIGH_SPEED_MODE = 0, /*!< LEDC high speed speed_mode */
@@ -206,10 +207,10 @@ esp_err_t ledc_set_duty(ledc_mode_t speed_mode, ledc_channel_t channel, uint32_t
* @param channel LEDC channel(0-7), select from ledc_channel_t
*
* @return
* - (-1) parameter error
* - LEDC_ERR_DUTY if parameter error
* - Others Current LEDC duty
*/
int ledc_get_duty(ledc_mode_t speed_mode, ledc_channel_t channel);
uint32_t ledc_get_duty(ledc_mode_t speed_mode, ledc_channel_t channel);
/**
* @brief LEDC set gradient
@@ -329,7 +330,7 @@ esp_err_t ledc_bind_channel_timer(ledc_mode_t speed_mode, uint32_t channel, uint
* - ESP_ERR_INVALID_STATE Fade function not installed.
* - ESP_FAIL Fade function init error
*/
esp_err_t ledc_set_fade_with_step(ledc_mode_t speed_mode, ledc_channel_t channel, int target_duty, int scale, int cycle_num);
esp_err_t ledc_set_fade_with_step(ledc_mode_t speed_mode, ledc_channel_t channel, uint32_t target_duty, int scale, int cycle_num);
/**
* @brief Set LEDC fade function, with a limited time. Should call ledc_fade_func_install() before calling this function.
@@ -346,7 +347,7 @@ esp_err_t ledc_set_fade_with_step(ledc_mode_t speed_mode, ledc_channel_t channel
* - ESP_ERR_INVALID_STATE Fade function not installed.
* - ESP_FAIL Fade function init error
*/
esp_err_t ledc_set_fade_with_time(ledc_mode_t speed_mode, ledc_channel_t channel, int target_duty, int max_fade_time_ms);
esp_err_t ledc_set_fade_with_time(ledc_mode_t speed_mode, ledc_channel_t channel, uint32_t target_duty, int max_fade_time_ms);
/**
* @brief Install ledc fade function. This function will occupy interrupt of LEDC module.