//系统时钟初始化配置voidRCC_Configuration(void) {//定义错误状态变量ErrorStatus HSEStartUpStatus;//将RCC寄存器重新设置为默认值RCC_DeInit();//打开外部高速时钟晶振RCC_HSEConfig(RCC_HSE_ON);//等待外部高速时钟晶振工作HSEStartUpStatus =RCC_WaitForHSEStartUp();if(HSEStartUpStatus ==SUCCESS) {//设置...
2 TIM3/TIM4查看cc2530说明书可以知道，TIM3/4都是8位的定时/计数器，每个定时器有2个捕捉/比较通道、置位/复位/翻转比较输出、时钟分频、中断、DMA触发等模式控制常用： TxCTL寄存器控制。3 定时器模式定时器有许多种模式，比如Up/Down、Free Mode、Module Mode、Input Capture Mode、Output Compare Mode等，...
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aThis bit is written by software to select the SPI1Rx and Tx interrupt sources used to wake up the CPU[translate] a1: SPI1Rx and Tx interrupts configured to generate wakeup events[translate] a0: No wakeup event generated on TIM4 update and trigger interrupts[translate]...
aThis bit is written by software to select the DMA1 channel 2 and 3 interrupt sources used to wake up the CPU from WFE mode. [translate] aThis bit is written by software to select the USART1 Rx and Tx interrupt sources used to wake up the [translate] aThis bit is written by ...
aBit 3 SPI1_EV: SPI1Rx and Tx interrupt event[translate] a0: No wakeup event generated on SPI1Rx and Tx[translate] aThis bit is written by software to configure the TIM4 interrupt sources used to wake up the CPU from[translate]