标题: [M051] Pending IRQ On WakeUp [打印本页] 作者: admin 时间: 2022-8-25 10:58 标题: [M051] Pending IRQ On WakeUp
Application: Use TIMER to wake up the system and pending the interrupt service, first execute the main program.
BSP Version: M051 Series BSP CMSIS v3.01.002
Hardware: NuTiny-EVB-M051_V3.0
Under normal circumstances, when the power saving mode is woken up, it will first enter the interrupt service routine, and then execute the part of the main program that has not been executed after the wakeup. This example is an instruction provided by ARM, which allows the system to delay entering the interrupt service after the power-saving mode is woken up, execute the main program first, and then execute the interrupt service routine.