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Driver: gpio and rtcio dirver update

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This commit is contained in:
fuzhibo
2019-06-13 15:37:58 +08:00
parent 8cd58625d0
commit 29ea0dec76
11 changed files with 637 additions and 163 deletions
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81
components/driver/include/driver/rtc_io.h
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@@ -24,12 +24,19 @@ extern "C" {
#endif
typedef enum {
RTC_GPIO_MODE_INPUT_ONLY , /*!< Pad input */
RTC_GPIO_MODE_OUTPUT_ONLY, /*!< Pad output */
RTC_GPIO_MODE_INPUT_ONLY , /*!< Pad input */
RTC_GPIO_MODE_OUTPUT_ONLY, /*!< Pad output */
RTC_GPIO_MODE_INPUT_OUTPUT, /*!< Pad pull input + output */
RTC_GPIO_MODE_DISABLED, /*!< Pad (output + input) disable */
RTC_GPIO_MODE_DISABLED, /*!< Pad (output + input) disable */
} rtc_gpio_mode_t;
#if CONFIG_IDF_TARGET_ESP32S2BETA
typedef enum {
RTCIO_MODE_OUTPUT = 0, /*!< Pad output normal mode */
RTCIO_MODE_OUTPUT_OD = 1, /*!< Pad output OD mode */
} rtc_io_out_mode_t;
#endif
/**
* @brief Determine if the specified GPIO is a valid RTC GPIO.
*
@@ -38,8 +45,12 @@ typedef enum {
*/
inline static bool rtc_gpio_is_valid_gpio(gpio_num_t gpio_num)
{
#if CONFIG_IDF_TARGET_ESP32
return gpio_num < GPIO_PIN_COUNT
&& rtc_gpio_desc[gpio_num].reg != 0;
#elif CONFIG_IDF_TARGET_ESP32S2BETA
return (gpio_num < RTC_GPIO_NUMBER);
#endif
}
#define RTC_GPIO_IS_VALID_GPIO(gpio_num) rtc_gpio_is_valid_gpio(gpio_num) // Deprecated, use rtc_gpio_is_valid_gpio()
@@ -266,7 +277,71 @@ esp_err_t rtc_gpio_wakeup_enable(gpio_num_t gpio_num, gpio_int_type_t intr_type)
*/
esp_err_t rtc_gpio_wakeup_disable(gpio_num_t gpio_num);
#if CONFIG_IDF_TARGET_ESP32S2BETA
/**
* @brief RTC IO set output mode
* @param gpio_num Configure GPIO pins number
* @param mode GPIO output mode
* @return
* - ESP_OK Success
* - ESP_ERR_INVALID_ARG GPIO error
*
*/
esp_err_t rtc_gpio_set_output_mode(gpio_num_t gpio_num, rtc_io_out_mode_t mode);
/**
* @brief RTC IO get output mode
* @param gpio_num Configure GPIO pins number
* @param mode GPIO output mode
* @return
* - ESP_OK Success
* - ESP_ERR_INVALID_ARG GPIO error
*/
esp_err_t rtc_gpio_get_output_mode(gpio_num_t gpio_num, rtc_io_out_mode_t *mode);
/**
* @brief Set RTC IO status in deep sleep
* In some application scenarios, IO needs to have another states during deep sleep.
* @param gpio_num Configure GPIO pins number
* @param input input mode. false: close; true: open;
* @return
* - ESP_OK Success
* - ESP_ERR_INVALID_ARG GPIO error
*/
esp_err_t rtc_gpio_sleep_input_enable(gpio_num_t gpio_num, bool input);
/**
* @brief Set RTC IO status in deep sleep
* In some application scenarios, IO needs to have another states during deep sleep.
* @param gpio_num Configure GPIO pins number
* @param output output mode. false: close; true: open;
* @return
* - ESP_OK Success
* - ESP_ERR_INVALID_ARG GPIO error
*/
esp_err_t rtc_gpio_sleep_output_enable(gpio_num_t gpio_num, bool output);
/**
* @brief Close RTC IO status in deep sleep
* In some application scenarios, IO needs to have another states during deep sleep.
* @param gpio_num Configure GPIO pins number
* @return
* - ESP_OK Success
* - ESP_ERR_INVALID_ARG GPIO error
*/
esp_err_t rtc_gpio_sleep_mode_disable(gpio_num_t gpio_num);
/**
* @brief Enable force hold signal for all RTC IOs
*
* Each RTC pad has a "force hold" input signal from the RTC controller.
* If this signal is set, pad latches current values of input enable,
* function, output enable, and other signals which come from the RTC mux.
* Force hold signal is enabled before going into deep sleep for pins which
* are used for EXT1 wakeup.
*/
esp_err_t rtc_gpio_force_hold_all();
#endif
#ifdef __cplusplus
}