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在freeRTOSConfig.h中有
- /* This is the raw value as per the Cortex-M3 NVIC. Values can be 255
- (lowest) to 0 (1?) (highest). */
- #define configKERNEL_INTERRUPT_PRIORITY 255
- /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
- See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
- #define configMAX_SYSCALL_INTERRUPT_PRIORITY 191 /* equivalent to 0xb0, or priority 11. */
- /* This is the value being used as per the ST library which permits 16
- priority values, 0 to 15. This must correspond to the
- configKERNEL_INTERRUPT_PRIORITY setting. Here 15 corresponds to the lowest
- NVIC value of 255. */
- #define configLIBRARY_KERNEL_INTERRUPT_PRIORITY 15
- #endif /* FREERTOS_CONFIG_H */
复制代码
这跟我NVIC设置成哪个组合哪级抢占优先级有关系么
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阿莫论坛20周年了!感谢大家的支持与爱护!!
该献的血还是要献的。你不献他不献。难道让我去献? --- 出自坛友:lovejp1981
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