I am using Eclipse OCD to debug a FreeRTOS system on LPC2368 using ARM USB OCD JTAG adaptor.  I have a situation where interrupts are enabled as indicated by CSPR but interrupts are not  occuring, there are no timer interrupts, no UART interrupts, time (ticks) do not advance.  I suspect state of VIC, Timer or UART but: I cannot look at the peripheral register addresses using Memory Monitor because it generates a data abort.  Can the JTAG scan access these locations? Is my OCD setup wrong? How can I look at memory mapped registers?