Problem with Interrupt Handlers for ADC and WDT

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by Running_Men on Wed Jan 06 02:42:36 MST 2016

I am using the IAR Workbench to programm a LPC Expresso Board with the LPC1115 Chip.

I will measuring a voltage with the ADC. The ADC is triggert by Timer Match registers. This works fine and I can check the DONE bit. If I activate the ADC Interrupt the programm breaks down and stop by Default_Handler in cstartup.
With other Interrupt I have not this problem. The UART Interrupt is still wokring but every interrupt behind the UART Interrupt (I have testes the ADC and WDT) are not working.

It looks like the interrupt handlers in programmcode are not found from the compiler, but I don´t understand why only the ADC and WDT handlers?

Any ideas?