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请问在哪里可以找到IER和IFR的定义,在280013x TRM和TMS320C28x Optimizing C_C++ Compiler v22.6.0.LTS User’s Guide两份资料中都没有找到详细的定义,即哪个bit对应哪个中断。
IER是Interrupt Enable Register;
IFR是Interrupt Flag Register。
这一类的问题一般在TRM中查询:spruix1a_TMS320F280013x Real-Time Microcontrollers Technical Reference Manual (Rev. A)