mirror of
https://github.com/WeActStudio/ArduinoCore-AT32F4.git
synced 2026-05-21 01:12:00 +00:00
342 lines
14 KiB
C
342 lines
14 KiB
C
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/*
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* MIT License
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* Copyright (c) 2017 - 2022 _VIFEXTech
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "gpio.h"
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const PinInfo_TypeDef PIN_MAP[PIN_MAX] =
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{
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/*GPIO_Type* GPIOx; //对应GPIOx地址
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TIM_Type* TIMx; //对应TIMx地址
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ADC_Type* ADCx; //对应ADCx地址
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uint16_t GPIO_Pin_x; //对应GPIO_Pin位
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uint8_t TimerChannel; //对应定时器通道
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uint8_t ADC_CHANNEL;*/ //对应ADC通道
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{GPIOA, TIM2, ADC1, GPIO_Pin_0, 1, ADC_CHANNEL_0}, /* PA0 */
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{GPIOA, TIM2, ADC1, GPIO_Pin_1, 2, ADC_CHANNEL_1}, /* PA1 */
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{GPIOA, TIM2, ADC1, GPIO_Pin_2, 3, ADC_CHANNEL_2}, /* PA2 */
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{GPIOA, TIM2, ADC1, GPIO_Pin_3, 4, ADC_CHANNEL_3}, /* PA3 */
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{GPIOA, NULL, ADC1, GPIO_Pin_4, 0, ADC_CHANNEL_4}, /* PA4 */
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{GPIOA, NULL, ADC1, GPIO_Pin_5, 0, ADC_CHANNEL_5}, /* PA5 */
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{GPIOA, TIM3, ADC1, GPIO_Pin_6, 1, ADC_CHANNEL_6}, /* PA6 */
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{GPIOA, TIM3, ADC1, GPIO_Pin_7, 2, ADC_CHANNEL_7}, /* PA7 */
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{GPIOA, TIM1, NULL, GPIO_Pin_8, 1, ADC_CHANNEL_X}, /* PA8 */
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{GPIOA, TIM1, NULL, GPIO_Pin_9, 2, ADC_CHANNEL_X}, /* PA9 */
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{GPIOA, TIM1, NULL, GPIO_Pin_10, 3, ADC_CHANNEL_X}, /* PA10 */
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{GPIOA, TIM1, NULL, GPIO_Pin_11, 4, ADC_CHANNEL_X}, /* PA11 */
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{GPIOA, NULL, NULL, GPIO_Pin_12, 0, ADC_CHANNEL_X}, /* PA12 */
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{GPIOA, NULL, NULL, GPIO_Pin_13, 0, ADC_CHANNEL_X}, /* PA13 */
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{GPIOA, NULL, NULL, GPIO_Pin_14, 0, ADC_CHANNEL_X}, /* PA14 */
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{GPIOA, TIM2, NULL, GPIO_Pin_15, 1, ADC_CHANNEL_X}, /* PA15 */
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{GPIOB, TIM3, ADC1, GPIO_Pin_0, 3, ADC_CHANNEL_8}, /* PB0 */
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{GPIOB, TIM3, ADC1, GPIO_Pin_1, 4, ADC_CHANNEL_9}, /* PB1 */
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{GPIOB, NULL, NULL, GPIO_Pin_2, 0, ADC_CHANNEL_X}, /* PB2 */
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{GPIOB, TIM2, NULL, GPIO_Pin_3, 2, ADC_CHANNEL_X}, /* PB3 */
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{GPIOB, TIM3, NULL, GPIO_Pin_4, 1, ADC_CHANNEL_X}, /* PB4 */
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{GPIOB, TIM3, NULL, GPIO_Pin_5, 2, ADC_CHANNEL_X}, /* PB5 */
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{GPIOB, TIM4, NULL, GPIO_Pin_6, 1, ADC_CHANNEL_X}, /* PB6 */
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{GPIOB, TIM4, NULL, GPIO_Pin_7, 2, ADC_CHANNEL_X}, /* PB7 */
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{GPIOB, TIM4, NULL, GPIO_Pin_8, 3, ADC_CHANNEL_X}, /* PB8 */
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{GPIOB, TIM4, NULL, GPIO_Pin_9, 4, ADC_CHANNEL_X}, /* PB9 */
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{GPIOB, TIM2, NULL, GPIO_Pin_10, 3, ADC_CHANNEL_X}, /* PB10 */
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{GPIOB, TIM2, NULL, GPIO_Pin_11, 4, ADC_CHANNEL_X}, /* PB11 */
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{GPIOB, NULL, NULL, GPIO_Pin_12, 0, ADC_CHANNEL_X}, /* PB12 */
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{GPIOB, NULL, NULL, GPIO_Pin_13, 0, ADC_CHANNEL_X}, /* PB13 */
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#ifdef TMR12
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{GPIOB, TIM12, NULL, GPIO_Pin_14, 1, ADC_CHANNEL_X},/* PB14 */
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#else
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{GPIOB, NULL, NULL, GPIO_Pin_14, 0, ADC_Channel_X},/* PB14 */
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#endif /*TMR12*/
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{GPIOB, NULL, NULL, GPIO_Pin_15, 0, ADC_CHANNEL_X}, /* PB15 */
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{GPIOC, NULL, ADC1, GPIO_Pin_0, 0, ADC_CHANNEL_10},/* PC0 */
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{GPIOC, NULL, ADC1, GPIO_Pin_1, 0, ADC_CHANNEL_11},/* PC1 */
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{GPIOC, NULL, ADC1, GPIO_Pin_2, 0, ADC_CHANNEL_12},/* PC2 */
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{GPIOC, NULL, ADC1, GPIO_Pin_3, 0, ADC_CHANNEL_13},/* PC3 */
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{GPIOC, NULL, ADC1, GPIO_Pin_4, 0, ADC_CHANNEL_14},/* PC4 */
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{GPIOC, NULL, ADC1, GPIO_Pin_5, 0, ADC_CHANNEL_15},/* PC5 */
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{GPIOC, TIM3, NULL, GPIO_Pin_6, 1, ADC_CHANNEL_X}, /* PC6 */
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{GPIOC, TIM3, NULL, GPIO_Pin_7, 2, ADC_CHANNEL_X}, /* PC7 */
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{GPIOC, TIM3, NULL, GPIO_Pin_8, 3, ADC_CHANNEL_X}, /* PC8 */
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{GPIOC, TIM3, NULL, GPIO_Pin_9, 4, ADC_CHANNEL_X}, /* PC9 */
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{GPIOC, NULL, NULL, GPIO_Pin_10, 0, ADC_CHANNEL_X}, /* PC10 */
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{GPIOC, NULL, NULL, GPIO_Pin_11, 0, ADC_CHANNEL_X}, /* PC11 */
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{GPIOC, NULL, NULL, GPIO_Pin_12, 0, ADC_CHANNEL_X}, /* PC12 */
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{GPIOC, NULL, NULL, GPIO_Pin_13, 0, ADC_CHANNEL_X}, /* PC13 */
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{GPIOC, NULL, NULL, GPIO_Pin_14, 0, ADC_CHANNEL_X}, /* PC14 */
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{GPIOC, NULL, NULL, GPIO_Pin_15, 0, ADC_CHANNEL_X}, /* PC15 */
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{GPIOD, NULL, NULL, GPIO_Pin_0, 0, ADC_CHANNEL_X}, /* PD0 */
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{GPIOD, NULL, NULL, GPIO_Pin_1, 0, ADC_CHANNEL_X}, /* PD1 */
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{GPIOD, NULL, NULL, GPIO_Pin_2, 0, ADC_CHANNEL_X}, /* PD2 */
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{GPIOD, NULL, NULL, GPIO_Pin_3, 0, ADC_CHANNEL_X}, /* PD3 */
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{GPIOD, NULL, NULL, GPIO_Pin_4, 0, ADC_CHANNEL_X}, /* PD4 */
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{GPIOD, NULL, NULL, GPIO_Pin_5, 0, ADC_CHANNEL_X}, /* PD5 */
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{GPIOD, NULL, NULL, GPIO_Pin_6, 0, ADC_CHANNEL_X}, /* PD6 */
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{GPIOD, NULL, NULL, GPIO_Pin_7, 0, ADC_CHANNEL_X}, /* PD7 */
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{GPIOD, NULL, NULL, GPIO_Pin_8, 0, ADC_CHANNEL_X}, /* PD8 */
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{GPIOD, NULL, NULL, GPIO_Pin_9, 0, ADC_CHANNEL_X}, /* PD9 */
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{GPIOD, NULL, NULL, GPIO_Pin_10, 0, ADC_CHANNEL_X}, /* PD10 */
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{GPIOD, NULL, NULL, GPIO_Pin_11, 0, ADC_CHANNEL_X}, /* PD11 */
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{GPIOD, TIM4, NULL, GPIO_Pin_12, 1, ADC_CHANNEL_X}, /* PD12 */
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{GPIOD, TIM4, NULL, GPIO_Pin_13, 2, ADC_CHANNEL_X}, /* PD13 */
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{GPIOD, TIM4, NULL, GPIO_Pin_14, 3, ADC_CHANNEL_X}, /* PD14 */
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{GPIOD, TIM4, NULL, GPIO_Pin_15, 4, ADC_CHANNEL_X}, /* PD15 */
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#ifdef GPIOE
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{GPIOE, NULL, NULL, GPIO_Pin_0, 0, ADC_CHANNEL_X}, /* PE0 */
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{GPIOE, NULL, NULL, GPIO_Pin_1, 0, ADC_CHANNEL_X}, /* PE1 */
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{GPIOE, NULL, NULL, GPIO_Pin_2, 0, ADC_CHANNEL_X}, /* PE2 */
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{GPIOE, NULL, NULL, GPIO_Pin_3, 0, ADC_CHANNEL_X}, /* PE3 */
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{GPIOE, NULL, NULL, GPIO_Pin_4, 0, ADC_CHANNEL_X}, /* PE4 */
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{GPIOE, TIM9, NULL, GPIO_Pin_5, 1, ADC_CHANNEL_X}, /* PE5 */
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{GPIOE, TIM9, NULL, GPIO_Pin_6, 2, ADC_CHANNEL_X}, /* PE6 */
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{GPIOE, NULL, NULL, GPIO_Pin_7, 0, ADC_CHANNEL_X}, /* PE7 */
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{GPIOE, NULL, NULL, GPIO_Pin_8, 0, ADC_CHANNEL_X}, /* PE8 */
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{GPIOE, TIM1, NULL, GPIO_Pin_9, 1, ADC_CHANNEL_X}, /* PE9 */
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{GPIOE, NULL, NULL, GPIO_Pin_10, 0, ADC_CHANNEL_X}, /* PE10 */
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{GPIOE, TIM1, NULL, GPIO_Pin_11, 2, ADC_CHANNEL_X}, /* PE11 */
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{GPIOE, NULL, NULL, GPIO_Pin_12, 0, ADC_CHANNEL_X}, /* PE12 */
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{GPIOE, TIM1, NULL, GPIO_Pin_13, 3, ADC_CHANNEL_X}, /* PE13 */
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{GPIOE, TIM1, NULL, GPIO_Pin_14, 4, ADC_CHANNEL_X}, /* PE14 */
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{GPIOE, NULL, NULL, GPIO_Pin_15, 0, ADC_CHANNEL_X}, /* PE15 */
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#endif /*GPIOE*/
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#ifdef GPIOF
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{GPIOF, NULL, NULL, GPIO_Pin_0, 0, ADC_CHANNEL_X}, /* PF0 */
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{GPIOF, NULL, NULL, GPIO_Pin_1, 0, ADC_CHANNEL_X}, /* PF1 */
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{GPIOF, NULL, NULL, GPIO_Pin_2, 0, ADC_CHANNEL_X}, /* PF2 */
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#ifdef ADC3
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{GPIOF, NULL, ADC3, GPIO_Pin_3, 0, ADC_CHANNEL_9}, /* PF3 */
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{GPIOF, NULL, ADC3, GPIO_Pin_4, 0, ADC_CHANNEL_14},/* PF4 */
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{GPIOF, NULL, ADC3, GPIO_Pin_5, 0, ADC_CHANNEL_15},/* PF5 */
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{GPIOF, TIM10, ADC3, GPIO_Pin_6, 1, ADC_CHANNEL_4}, /* PF6 */
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{GPIOF, TIM11, ADC3, GPIO_Pin_7, 1, ADC_CHANNEL_5}, /* PF7 */
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{GPIOF, TIM13, ADC3, GPIO_Pin_8, 1, ADC_CHANNEL_6}, /* PF8 */
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{GPIOF, TIM14, ADC3, GPIO_Pin_9, 1, ADC_CHANNEL_7}, /* PF9 */
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{GPIOF, NULL, ADC3, GPIO_Pin_10, 0, ADC_CHANNEL_8}, /* PF10 */
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#else
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{GPIOF, NULL, NULL, GPIO_Pin_3, 0, ADC_CHANNEL_X}, /* PF3 */
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{GPIOF, NULL, NULL, GPIO_Pin_4, 0, ADC_CHANNEL_X},/* PF4 */
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{GPIOF, NULL, NULL, GPIO_Pin_5, 0, ADC_CHANNEL_X},/* PF5 */
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{GPIOF, TIM10, NULL, GPIO_Pin_6, 1, ADC_CHANNEL_X}, /* PF6 */
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{GPIOF, TIM11, NULL, GPIO_Pin_7, 1, ADC_CHANNEL_X}, /* PF7 */
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{GPIOF, NULL, NULL, GPIO_Pin_8, 0, ADC_CHANNEL_X}, /* PF8 */
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{GPIOF, NULL, NULL, GPIO_Pin_9, 0, ADC_CHANNEL_X}, /* PF9 */
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{GPIOF, NULL, NULL, GPIO_Pin_10, 0, ADC_CHANNEL_X}, /* PF10 */
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#endif /*ADC3*/
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{GPIOF, NULL, NULL, GPIO_Pin_11, 0, ADC_CHANNEL_X}, /* PF11 */
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{GPIOF, NULL, NULL, GPIO_Pin_12, 0, ADC_CHANNEL_X}, /* PF12 */
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{GPIOF, NULL, NULL, GPIO_Pin_13, 0, ADC_CHANNEL_X}, /* PF13 */
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{GPIOF, NULL, NULL, GPIO_Pin_14, 0, ADC_CHANNEL_X}, /* PF14 */
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{GPIOF, NULL, NULL, GPIO_Pin_15, 0, ADC_CHANNEL_X}, /* PF15 */
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#endif /*GPIOF*/
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#ifdef GPIOG
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{GPIOG, NULL, NULL, GPIO_Pin_0, 0, ADC_CHANNEL_X}, /* PG0 */
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{GPIOG, NULL, NULL, GPIO_Pin_1, 0, ADC_CHANNEL_X}, /* PG1 */
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{GPIOG, NULL, NULL, GPIO_Pin_2, 0, ADC_CHANNEL_X}, /* PG2 */
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{GPIOG, NULL, NULL, GPIO_Pin_3, 0, ADC_CHANNEL_X}, /* PG3 */
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{GPIOG, NULL, NULL, GPIO_Pin_4, 0, ADC_CHANNEL_X}, /* PG4 */
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{GPIOG, NULL, NULL, GPIO_Pin_5, 0, ADC_CHANNEL_X}, /* PG5 */
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{GPIOG, NULL, NULL, GPIO_Pin_6, 0, ADC_CHANNEL_X}, /* PG6 */
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{GPIOG, NULL, NULL, GPIO_Pin_7, 0, ADC_CHANNEL_X}, /* PG7 */
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{GPIOG, NULL, NULL, GPIO_Pin_8, 0, ADC_CHANNEL_X}, /* PG8 */
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{GPIOG, NULL, NULL, GPIO_Pin_9, 0, ADC_CHANNEL_X}, /* PG9 */
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{GPIOG, NULL, NULL, GPIO_Pin_10, 0, ADC_CHANNEL_X}, /* PG10 */
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{GPIOG, NULL, NULL, GPIO_Pin_11, 0, ADC_CHANNEL_X}, /* PG11 */
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{GPIOG, NULL, NULL, GPIO_Pin_12, 0, ADC_CHANNEL_X}, /* PG12 */
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{GPIOG, NULL, NULL, GPIO_Pin_13, 0, ADC_CHANNEL_X}, /* PG13 */
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{GPIOG, NULL, NULL, GPIO_Pin_14, 0, ADC_CHANNEL_X}, /* PG14 */
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{GPIOG, NULL, NULL, GPIO_Pin_15, 0, ADC_CHANNEL_X}, /* PG15 */
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#endif /*GPIOG*/
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};
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/**
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* @brief GPIO初始化
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* @param GPIOx: GPIO地址
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* @param GPIO_Pin_x: GPIO对应位
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* @param GPIO_Mode_x: GPIO模式
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* @param GPIO_Speed_x: GPIO速度
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* @retval 无
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*/
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void GPIOx_Init(
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gpio_type* GPIOx,
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uint16_t GPIO_Pin_x,
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PinMode_TypeDef Mode,
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gpio_drive_type GPIO_Drive_x
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)
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{
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gpio_init_type gpio_init_struct;
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crm_periph_clock_type CRM_GPIOx_PERIPH_CLOCK;
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if(GPIOx == GPIOA) CRM_GPIOx_PERIPH_CLOCK = CRM_GPIOA_PERIPH_CLOCK;
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else if(GPIOx == GPIOB)CRM_GPIOx_PERIPH_CLOCK = CRM_GPIOB_PERIPH_CLOCK;
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else if(GPIOx == GPIOC)CRM_GPIOx_PERIPH_CLOCK = CRM_GPIOC_PERIPH_CLOCK;
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else if(GPIOx == GPIOD)CRM_GPIOx_PERIPH_CLOCK = CRM_GPIOD_PERIPH_CLOCK;
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#ifdef GPIOE
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else if(GPIOx == GPIOE)CRM_GPIOx_PERIPH_CLOCK = CRM_GPIOE_PERIPH_CLOCK;
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#endif /*GPIOE*/
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#ifdef GPIOF
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else if(GPIOx == GPIOF)CRM_GPIOx_PERIPH_CLOCK = CRM_GPIOF_PERIPH_CLOCK;
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#endif /*GPIOF*/
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#ifdef GPIOG
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else if(GPIOx == GPIOG)CRM_GPIOx_PERIPH_CLOCK = CRM_GPIOG_PERIPH_CLOCK;
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#endif /*GPIOG*/
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else return;
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gpio_default_para_init(&gpio_init_struct);
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gpio_init_struct.gpio_pins = GPIO_Pin_x;
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gpio_init_struct.gpio_drive_strength = GPIO_Drive_x;
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if(Mode == INPUT)
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{
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gpio_init_struct.gpio_mode = GPIO_MODE_INPUT;
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gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
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}
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else if(Mode == INPUT_PULLUP)
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{
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gpio_init_struct.gpio_mode = GPIO_MODE_INPUT;
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gpio_init_struct.gpio_pull = GPIO_PULL_UP;
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}
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else if(Mode == INPUT_PULLDOWN)
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{
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gpio_init_struct.gpio_mode = GPIO_MODE_INPUT;
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gpio_init_struct.gpio_pull = GPIO_PULL_DOWN;
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}
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else if(Mode == INPUT_ANALOG)
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{
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gpio_init_struct.gpio_mode = GPIO_MODE_ANALOG;
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gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
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}
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else if(Mode == OUTPUT)
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{
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gpio_init_struct.gpio_mode = GPIO_MODE_OUTPUT;
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gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
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gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL;
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}
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else if(Mode == OUTPUT_OPEN_DRAIN)
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{
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gpio_init_struct.gpio_mode = GPIO_MODE_OUTPUT;
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gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
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gpio_init_struct.gpio_out_type = GPIO_OUTPUT_OPEN_DRAIN;
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}
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else if(Mode == OUTPUT_AF_PP)
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{
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gpio_init_struct.gpio_mode = GPIO_MODE_MUX;
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gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
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gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL;
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}
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else if(Mode == OUTPUT_AF_OD)
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{
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gpio_init_struct.gpio_mode = GPIO_MODE_MUX;
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gpio_init_struct.gpio_pull = GPIO_PULL_NONE;
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gpio_init_struct.gpio_out_type = GPIO_OUTPUT_OPEN_DRAIN;
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}
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else
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||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
crm_periph_clock_enable(CRM_GPIOx_PERIPH_CLOCK, TRUE);
|
||
|
|
gpio_init(GPIOx, &gpio_init_struct);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief 禁用JTAG引脚
|
||
|
|
* @param 无
|
||
|
|
* @retval 无
|
||
|
|
*/
|
||
|
|
void GPIO_JTAG_Disable(void)
|
||
|
|
{
|
||
|
|
// RCC_APB2PeriphClockCmd(RCC_APB2PERIPH_AFIO, ENABLE);
|
||
|
|
// GPIO_PinsRemapConfig(GPIO_Remap_SWJ_JTAGDisable, ENABLE);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief 获取当前引脚对应的GPIOx编号
|
||
|
|
* @param Pin: 引脚编号
|
||
|
|
* @retval 无
|
||
|
|
*/
|
||
|
|
uint8_t GPIO_GetPortNum(uint8_t Pin)
|
||
|
|
{
|
||
|
|
uint8_t retval = 0xFF;
|
||
|
|
uint8_t index;
|
||
|
|
gpio_type* GPIOx = PIN_MAP[Pin].GPIOx;
|
||
|
|
|
||
|
|
gpio_type* GPIO_Map[] =
|
||
|
|
{
|
||
|
|
GPIOA,
|
||
|
|
GPIOB,
|
||
|
|
GPIOC,
|
||
|
|
GPIOD,
|
||
|
|
#ifdef GPIOE
|
||
|
|
GPIOE,
|
||
|
|
#endif
|
||
|
|
#ifdef GPIOF
|
||
|
|
GPIOF,
|
||
|
|
#endif
|
||
|
|
#ifdef GPIOG
|
||
|
|
GPIOG
|
||
|
|
#endif
|
||
|
|
};
|
||
|
|
|
||
|
|
for(index = 0; index < sizeof(GPIO_Map) / sizeof(GPIO_Map[0]); index++)
|
||
|
|
{
|
||
|
|
if(GPIOx == GPIO_Map[index])
|
||
|
|
{
|
||
|
|
retval = index;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return retval;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief 获取当前引脚对应的 PinSource
|
||
|
|
* @param GPIO_Pin_x: GPIO对应位
|
||
|
|
* @retval 无
|
||
|
|
*/
|
||
|
|
uint8_t GPIO_GetPinSource(uint16_t GPIO_Pin_x)
|
||
|
|
{
|
||
|
|
uint8_t PinSource = 0;
|
||
|
|
while(GPIO_Pin_x > 1)
|
||
|
|
{
|
||
|
|
GPIO_Pin_x >>= 1;
|
||
|
|
PinSource++;
|
||
|
|
}
|
||
|
|
return PinSource;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief 获取当前引脚对应的编号
|
||
|
|
* @param Pin: 引脚编号
|
||
|
|
* @retval 无
|
||
|
|
*/
|
||
|
|
uint8_t GPIO_GetPinNum(uint8_t Pin)
|
||
|
|
{
|
||
|
|
return GPIO_GetPinSource(PIN_MAP[Pin].GPIO_Pin_x);
|
||
|
|
}
|