My problem statement = How to call ISR function automatically when interrupt will get generated ( in HEW) ?
As per knowledge, In HEW, there is "intprg.c". This .c contains all the functions with interrupt name.
and in "vecttbl.c" , there is a function pointer named "void (*INT_Vectors)(void)". and this function body contains address of all the functions which are present in "intprg.c".
So, I have called my "CAN_Ch_1_TX_ISR()" in interrupt function present in ""intprg.c".
So I enabled all interrupts in code. but when interrupt is generated, "CAN_Ch_1_TX_ISR()" not gets called automatically?
Is there any HEW setting needed to do for this?
In reply to apu:
OK, in SH72531 manual it is called only SR (Status Register) instead of PSR (Processor Status Register). It is a CPU control register.
In reply to FrankL: