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F28035 电机控制程序 进入ISR_ILLEGAL()中断问题



TI 专家好:

我在TI的电机开发套件(TMDSHVMTRPFCKIT)调试HVBLDC_Sensored例程时遇到如下问题:

现象:1)我将CAN通讯模块加入其中时,程序会跳到ISR_ILLEGAL()中断中去,去掉CAN初始化,程序正常。

         2)保留CAN通讯模块,将原本在interrupt void MainISR(void)中断执行的程序移到 void A0(void)中去,程序正常跑。

附件是CMD和MAP文件,请帮忙分析下是什么原因引起的?         

谢谢

 

F2803x_RAM.zip