Content originally posted in LPCWare by luoldeng on Sun Feb 09 00:58:05 MST 2014 There seems to be a bug with the peripheral memory viewer: (Version 6.1.2, Build 177 on OS X)
I set an interrupt to fire on receive data. IIR correctly reads 0xC4 when mousing over the expression, but is shown as 0xC1 in the Peripheral memory map.
Content originally posted in LPCWare by lpcxpresso-support on Tue Feb 11 01:41:01 MST 2014 I think this is consistent - the interrupt is triggering after the memory has been read. I think this is the scenario: - hit your breakpoint - peripheral memory is read and displayed - interrupt fires - you now hover over the register - the value is read directly from the hover
The values you are seeing are consistent with this explanation.
