Häufig gestellte Fragen
- M051-Base-Serie(95)
- M0518-Serie(97)
- M0519-Serie(43)
- M0564-Serie(1)
- Mini51-Base-Serie(90)
- Nano100/102-Base-Serie(101)
- Nano103-Base-Serie(10)
- Nano110/112-LCD-Serie(100)
- Nano120-USB-Serie(111)
- Nano130-Advanced-Serie(110)
- NUC029-Serie(94)
- NUC100/200-Advanced-Serie(102)
- NUC120/122/123/220-USB-Serie(116)
- NUC121/125-Serie(1)
- NUC126-USB-Serie(2)
- NUC130/230-CAN-Serie(103)
- NUC131-NUC1311-CAN-Serie(98)
- NUC140/240-Konnektivität-Serie(114)
FAQ
What needs to pay attention on entering Power-down mode in an interrupt handler? Issue Date:2018-01-16
If the NVIC setting is default, entering Power-down mode in an interrupt handler will cause the failed to wake up condition. By default, all interrupts have the same NVIC priority, and there is a conflict between “after entering Power-down mode at interrupt A, the MCU needs to wait for interrupt B to wake up; however, the MCU cannot be woken up by interrupt B until interrupt A has been executed”. Therefore, please do not enter Power-down mode in an interrupt handler unless you change the NVIC priority
| Products: | Microcontrollers ,8bit 8051 MCUs ,Arm Cortex-M0 MCUs ,Arm Cortex-M4 MCUs |
|---|---|
| Applications: | |
| Function: | Peripherals,ARM,Interrupt,NVIC,System Operation,Power-down,Wake-up |