mirror of
https://github.com/espressif/ESP8266_RTOS_SDK.git
synced 2025-05-23 18:18:36 +08:00
94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/*
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* Copyright 2018 Espressif Systems (Shanghai) PTE LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef _GPIO_STRUCT_H_
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#define _GPIO_STRUCT_H_
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#include <stdint.h>
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#include "esp8266/eagle_soc.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* ESP8266 GPIO Register Definitions */
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typedef union {
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__RW__ struct {
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uint32_t sleep_oe: 1;
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uint32_t sleep_sel: 1;
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uint32_t reserved1: 1;
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uint32_t sleep_pullup: 1;
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uint32_t func_low_bit: 2;
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uint32_t reserved2: 1;
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uint32_t pullup: 1;
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uint32_t func_high_bit: 1;
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};
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__RW__ struct {
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uint32_t func_low_bit: 2;
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uint32_t reserved1: 1;
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uint32_t pulldown: 1;
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uint32_t reserved2: 1;
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uint32_t sleep_pulldown: 1;
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uint32_t func_high_bit: 1;
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} rtc_pin;
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__RW__ uint32_t val;
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} gpio_pin_reg_t;
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typedef struct {
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__RO__ uint32_t out;
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__WO__ uint32_t out_w1ts;
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__WO__ uint32_t out_w1tc;
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__RO__ uint32_t enable;
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__WO__ uint32_t enable_w1ts;
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__WO__ uint32_t enable_w1tc;
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__RO__ uint32_t in;
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__RO__ uint32_t status;
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__WO__ uint32_t status_w1ts;
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__WO__ uint32_t status_w1tc;
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__RW__ union {
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struct {
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uint32_t source: 1;
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uint32_t reserved1: 1;
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uint32_t driver: 1;
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uint32_t reserved2: 4;
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uint32_t int_type: 3;
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uint32_t wakeup_enable: 1;
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uint32_t reserved3: 21;
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};
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uint32_t val;
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} pin[16];
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__RW__ uint32_t sigma_delta;
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__RW__ uint32_t rtc_calib_sync;
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__RW__ uint32_t rtc_calib_value;
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} gpio_struct_t;
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extern volatile gpio_struct_t GPIO;
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#ifdef __cplusplus
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}
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#endif /* end of __cplusplus */
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#endif /* _GPIO_STRUCT_H_ */
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