1、先看下 RTC 时钟源 2、RTC Control Register (CR)
LPO Select When set, the RTC prescaler increments using the LPO 1 kHz clock and not the RTC 32.768 kHz clock. The LPO increments the prescaler from bit TPR[5] (TPR[4:0] are ignored), supporting close to 1…
在S32 Design Studio for ARM Version 2.2的IDE环境下进行S32K144的FreeRTOS集成开发,在官方的demo示例中,没有看到配置SysTick嘀嗒定时器,那么FreeRTOS是怎么配置的呢? 如果配置好FreeRTOS后,SysTick是随着FreeRTOS配…