Multiple ISRs (interrupt service routines)

I'm using the Keil MCB900 eval board with a P89LPC938 at 7.3728MHz and the LPC900 development tools (demo version). I'm using most of Mark Odell's UART and Timer code. I have setup Timer 1 as the...
dummy isr for unused interrupts

Hello together, I'm using the XC866-Board from Infineon. As I don't use all the availible interrupts in my program I would like to simply overwrite the NOPs of the interrupt vectors with RETIs to...
Multiple ISRs (interrupt service routines)

I'm using the Keil MCB900 eval board with a P89LPC938 at 7.3728MHz and the LPC900 development tools (demo version). I'm using most of Mark Odell's UART and Timer code. I have setup Timer 1 as the...
dummy isr for unused interrupts

Hello together, I'm using the XC866-Board from Infineon. As I don't use all the availible interrupts in my program I would like to simply overwrite the NOPs of the interrupt vectors with RETIs to...
Interrupt Service Routine (ISR) and os_mut_wait()

When ISR calls os_mut_wait() the processor generates an exception. Is os_mut_wait() prohibited from being called from an ISR?