大家好,
请问如何更改am3352的中断优先级,如Uart3对应44,uart4对应45,也就是说同时开启后uart3的中断优先级高
如果我想调整uart4的优先级高于uart3的话可以么?如何调整?
谢谢!
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UART3对应的44,UART4对应的45,这个只是中断号,并不是中断优先级的设置。
对不同中断号进行不同优先级的设置,这点肯定是可以的。具体操作和系统有关,需要看你系统中怎么设置优先级了。