stm32中APB1PERIPH "stm32"中"BitAction"是什么意思？
stm32\u4e2dGPIOF\u662f\u4ec0\u4e48RCC_AHB1Periph_GPIOF\u662f\u4ec0\u4e48STM32\u4e0d\u540c\u5916\u8bbe\u6302\u8f7d\u5728\u4e0d\u540c\u7684\u65f6\u949f\u7ebf\u4e0a\uff0c\u8fd9\u53e5\u7684\u610f\u601d\u5c31\u662f\u5f00\u542fGPIOF\u7684\u65f6\u949f\u7ebf\uff0c\u4e4b\u540e\u5c31\u53ef\u4ee5\u5bf9GPIOF\u7684IO\u8fdb\u884c\u64cd\u4f5c\u4e86\u3002\u6ca1\u6709\u8fd9\u53e5\u4efb\u4f55\u5bf9GPIOF\u7684\u64cd\u4f5c\u90fd\u662f\u6ca1\u7528\u7684\u3002GPIO\u5c31\u662f\u901a\u7528\u8f93\u5165\u8f93\u51fa\u53e3\uff0c\u56e0\u4e3aIO\u53e3\u592a\u591a\u4e86\uff0c\u5c31\u7ed9\u4eba\u4e3a\u7684\u5206\u6210\u7ec4\uff0c\u8fd9\u5c31\u662fF\u7ec4\u7684\uff0c\u8fd8\u6709ABCDE\u7ec4\u7b49\u7b49\u3002
bitactiion\u5c31\u662f\u4e00\u4e2a\u679a\u4e3e\u7c7b\u578b\u7684\u53d8\u91cf\uff0c\u8868\u793a\u8fd9\u4e2a\u4f4d\u662f\u9ad8\u7535\u5e73\u8fd8\u662f\u4f4e\u7535\u5e73\u3002
\u5728\u5e93\u6587\u4ef6stm32f10x_gpio\u4e2d\uff0c\u6709\u8bf4\uff1a
typedef enum
{ Bit_RESET = 0,
Bit_SET
}BitAction;
绛旓細浣犺鐨闂寰堢畝鍗曪細灏辨槸璁╁崟鐗囨満鐨勪笉鏂娴嬫煇涓涓緭鍏ョ鍙ｏ紝杩欎釜绔彛鐨勭數浣嶇敱涓涓寜閿帶鍒讹紝濡傛灉杩欎釜鎸夐敭闂悎锛屽氨灏嗘煇涓涓緭鍑虹鍙ｇ疆楂樼數骞筹紝閫氳繃鎺ュ彛鐢佃矾鎺у埗缁х數鍣ㄧ嚎鍦堥氱數锛屽嵆鍚稿悎銆傚弽涔嬶紝褰撴娴嬪埌鎸夐敭閲婃斁锛屽氨灏嗘煇涓涓緭鍑虹鍙ｇ疆浣庣數骞筹紝閫氳繃鎺ュ彛鐢佃矾鎺у埗缁х數鍣ㄧ嚎鍦堟柇鐢碉紝鍗抽噴鏀俱傛牴鎹繖涓濇兂浣犲氨鑷繁缂...
绛旓細搴旇鏄浉鍏冲瘎瀛樺櫒娌℃湁浣胯兘锛屽啓涓婅繖鍑犲彞璇濆悗锛屼綘鍐嶈瘯璇 RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);RCC_RTCCLKCmd(ENABLE);PWR_BackupAccessCmd(ENABLE);
绛旓細澶氬姛鑳芥椂閽,鏃堕挓鏄剧ず鍔熻兘鏄繀涓嶅彲灏戠殑銆傛墍浠,鎴戜滑鍒╃敤stm32鐨瀹氭椂鍣ㄦ潵璁℃椂銆傛湰鏉ユ墦绠楅噰鐢╯tm32鐨凴TC瀹炴椂鏃堕挓,浣嗗悗鏉ユ兂,鍒氬紑濮嬪紕寰楁椂鍊,灏介噺绠鍗曚竴浜,鍒竴...RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2,ENABLE);//寮鍚椂閽 TIM_DeInit(TIM2); //瀹氭椂鍣2澶嶄綅 TIM_TimeBaseInitStruct.TIM_Period = 2000-1;...
绛旓細void SPI3_Init(void){ GPIO_InitTypeDef GPIO_InitStructure;SPI_InitTypeDef SPI_InitStructure;RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOB, ENABLE);RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI3, ENABLE);GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3|GPIO_Pin_4|GPIO_Pin_5;GPIO_...
绛旓細瀹炵幇TIM2涓柇闇瑕佷互涓嬪嚑涓楠わ細1.閰嶇疆绯荤粺鏃堕挓鍑芥暟RCC_Configuration()涓娇鑳絋IM2鏃堕挓锛歊CC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE);2.TIM2閰嶇疆鍑芥暟TIMER_Configeration锛堬級涓娇鑳戒腑鏂細void TIMER_Configeration(void){ TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;//TIM_OCInitTypeDef ...
绛旓細搴撳嚱鏁扮増锛歷oid TIM3_PWM_Init(u16 arr,u16 psc){ GPIO_InitTypeDef GPIO_InitStructure;TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;TIM_OCInitTypeDef TIM_OCInitStructure;RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3, ENABLE);//浣胯兘瀹氭椂鍣3鏃堕挓 RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIO...
绛旓細RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB | RCC_APB2Periph_AFIO, ENABLE);[cpp] view plain copy RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB | RCC_APB2Periph_AFIO, ENABLE);浣胯兘GPIOB鎬荤嚎鏃堕挓锛屽嵆USART3鐨绔彛鎵鍦ㄧ殑IO锛涘苟浣胯兘澶嶇敤鏃堕挓銆侰锛孾cpp] view plaincopy RCC_APB1Periph...
绛旓細(vu32 *) CSR_EWUP_BB = (u32)NewState;} / Function Name : LowPower_Init Description : Initializes Low Power application.Input : None Output : None Return : None / void LowPower_Init(void){ RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE);/* Enable WakeUp...
绛旓細//DAC閫氶亾1杈撳嚭鍒濆鍖 void Dac1_Init(void){ GPIO_InitTypeDef GPIO_InitStructure;DAC_InitTypeDef DAC_InitType;RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE ); //浣胯兘PORTA閫氶亾鏃堕挓 RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE ); //浣胯兘DAC閫氶亾鏃堕挓 GPIO_InitStructure....
绛旓細unsigned short CCR2_Val = 5000;GPIO_InitTypeDef GPIO_InitStructure;TIM_OCInitTypeDef TIM_OCInitStructure;TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC, ENABLE);RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE);RCC_APB1PeriphClockCmd(RCC...
