If the interrupt controller vectors directly to the appropriate interrupt handler, each of the ISRs that are actually used in the application must be written in assembly language as described in section 9-2 “Typical µC/Typical uC-OS-III Interrupt Service Routine (ISR)”. This, of course, slightly complicates the design. However, you can copy and paste the majority of the code from one handler to the other and just change what is specific to the actual device.
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