Hello there, I want to setup P67 as a high edge interrupt and I'm reading section 15.7.4 of the RX64M Hardware Manual and it doesn't mention anything about setting the associated PMR bit to 1 (PORT6.7 = 1). However, I have seen code examples somewhere where it sets the PMR bit to 1 for external interrupt. My questions are 1. Does the PMR bit needs to be set if I'm only interested in using P67 as a high edge interrupt capture? 2. What harm will introduce if the PMR bit is set? Thanks
↧