Content originally posted in LPCWare by lpc_guy469 on Thu May 01 13:31:40 MST 2014
hello.....
I have recently realized that the LPC43xx Cortex-M0APP does not support TIMER1 and TIMER2 interrupt vectors (refer to UM10503.pdf: Chapter 8.6.2, page 103 of 1420). Indeed, these interrupting devices (TIMER1 and TIMER2) are supported by the Cortex-M0SUB. The LPC43xx does not contain a third core (Cortex-M0SUB) However, I have read in UM10503.pdf (LPC43xx ARM Cortex-M4/M0 multi-core microcontroller, Rev 1.8, 28-jan-2014) that most all the peripherals are supported by both cores. I take this understanding to include the TIMERx peripheral.
If the Cortex-M0APP does support this subsystem, how does one get access to the interrupts for all four TIMERs from within the Cortex-M0APP?
Thanks, in advance, for your assistance.
......lpc_guy469
