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config GPIO A/B/C to analog

This commit is contained in:
Yunhorn 2024-03-21 17:13:31 +08:00
parent aebafc0d8c
commit f1038b5351
1 changed files with 11 additions and 4 deletions
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15
Core/Src/gpio.c
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@ -49,23 +49,30 @@ void MX_GPIO_Init(void)
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
GPIO_InitStruct.Pin = GPIO_PIN_All;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOB, LED1_Pin|LED2_Pin|PROB2_Pin|PROB1_Pin
|LED3_Pin, GPIO_PIN_RESET);
#if 0
/*Configure GPIO pins : PBPin PBPin PBPin */
GPIO_InitStruct.Pin = LED1_Pin|LED2_Pin|LED3_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
#endif
/*Configure GPIO pins : PAPin PAPin */
GPIO_InitStruct.Pin = BUT1_Pin|BUT2_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
#if 0
/*Configure GPIO pins : PBPin PBPin */
GPIO_InitStruct.Pin = PROB2_Pin|PROB1_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
@ -78,7 +85,7 @@ void MX_GPIO_Init(void)
GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(BUT3_GPIO_Port, &GPIO_InitStruct);
#endif
/* EXTI interrupt init*/
HAL_NVIC_SetPriority(EXTI0_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI0_IRQn);