Init the GPIO struct
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1 changed files with 2 additions and 0 deletions
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@ -27,6 +27,8 @@ void GPIO_LED_Init(void) {
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GPIO_InitTypeDef GPIO_InitStructure = {0};
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GPIO_InitTypeDef GPIO_InitStructure = {0};
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RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD, ENABLE);
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RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD, ENABLE);
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GPIO_StructInit(&GPIO_InitStructure);
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4;
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GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_OD;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_OD;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
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