1 /* 2 * SPDX-FileCopyrightText: 2019-2023 Espressif Systems (Shanghai) CO LTD 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 #pragma once 8 9 10 #include "soc/soc.h" 11 //include soc related (generated) definitions 12 #include "soc/soc_caps.h" 13 14 #if SOC_RTCIO_PIN_COUNT > 0 15 #include "soc/rtc_io_channel.h" 16 #if SOC_RTCIO_INPUT_OUTPUT_SUPPORTED 17 #include "soc/rtc_io_reg.h" 18 #include "soc/rtc_io_struct.h" 19 #endif 20 #endif 21 22 #if SOC_ADC_RTC_CTRL_SUPPORTED 23 #include "soc/sens_struct.h" 24 #endif 25 26 #ifdef __cplusplus 27 extern "C" 28 { 29 #endif 30 31 #if SOC_RTCIO_PIN_COUNT > 0 32 #if SOC_RTCIO_INPUT_OUTPUT_SUPPORTED 33 /** 34 * @brief Pin function information for a single RTCIO pad's. 35 * 36 * This is an internal function of the driver, and is not usually useful 37 * for external use. 38 */ 39 typedef struct { 40 uint32_t reg; /*!< Register of RTC pad, or 0 if not an RTC GPIO */ 41 uint32_t mux; /*!< Bit mask for selecting digital pad or RTC pad */ 42 uint32_t func; /*!< Shift of pad function (FUN_SEL) field */ 43 uint32_t ie; /*!< Mask of input enable */ 44 uint32_t pullup; /*!< Mask of pullup enable */ 45 uint32_t pulldown; /*!< Mask of pulldown enable */ 46 uint32_t slpsel; /*!< If slpsel bit is set, slpie will be used as pad input enabled signal in sleep mode */ 47 uint32_t slpie; /*!< Mask of input enable in sleep mode */ 48 uint32_t slpoe; /*!< Mask of output enable in sleep mode */ 49 uint32_t hold; /*!< Mask of hold enable */ 50 uint32_t hold_force;/*!< Mask of hold_force bit for RTC IO in RTC_CNTL_HOLD_REG */ 51 uint32_t drv_v; /*!< Mask of drive capability */ 52 uint32_t drv_s; /*!< Offset of drive capability */ 53 int rtc_num; /*!< GPIO number (corresponds to RTC pad) */ 54 } rtc_io_desc_t; 55 56 /** 57 * @brief Provides access to a constant table of RTC I/O pin 58 * function information. 59 * The index of table is the index of rtcio. 60 * 61 * This is an internal function of the driver, and is not usually useful 62 * for external use. 63 */ 64 extern const rtc_io_desc_t rtc_io_desc[SOC_RTCIO_PIN_COUNT]; 65 #endif // SOC_RTCIO_INPUT_OUTPUT_SUPPORTED 66 67 /** 68 * @brief Provides a constant table to get rtc io number with gpio number 69 * 70 * This is an internal function of the driver, and is not usually useful 71 * for external use. 72 */ 73 extern const int rtc_io_num_map[SOC_GPIO_PIN_COUNT]; 74 #endif //SOC_RTCIO_PIN_COUNT > 0 75 76 #ifdef __cplusplus 77 } 78 #endif 79
