Hi, I'm looking to set up the LPC3250's high speed timer to generate an interrupt, but I'm unable to clear the MIC_RSR register. At the moment even though I have the internal match interrupts for the high speed timer disabled, the hs timer interrupt bit (0x20) is still set on the MIC_RSR and I'm unable to clear that bit by writing (0x20) to it. Does anyone have any suggestions? Thanks, Paul
Oops! I just figured out that it's because the activation polarity for the hs timer interrupt was set to low, so it was always interpretting no interrupt as an interrupt! Cheers! Paul
View all questions in Keil forum