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cputimer0频率为10Khz,cputimer1频率为1khz,cputimer0中断中的程序执行时间为64us,剩下36us。想设置cputimer0的优先级比cputimer1的优先级高,当cputimer0中的程序执行完后,剩下的36us执行cputimer1中的程序,当100us到达时,cputimer0中断打断cputimer1中断,执行cputimer0中的程序,cputimer0执行完后,cputimer1继续执行,请问改怎么编写程序?
你好,安装TI的controlSUITE软件后在如下目录中可以找到中断嵌套的例程。
C:\ti\controlSUITE\device_support\f2833x\v142\DSP2833x_examples_ccsv5\sw_prioritized_interrupts