AnsweredAssumed Answered

Mc9s12xeq512 144pins chip has two SPI2 (PP4-PP7 and PH4-PH7), the problem is that if SPI System Enable Bit for SPI2 is set, the two SPI2 will work at the same time, but we only need one of the four pins act like SPI function. How to solve the prolem pleas

Question asked by xiang wu on May 5, 2015
Latest reply on May 13, 2015 by iggi

Mc9s12xeq512 144pins chip has two SPI2 (PP4-PP7 and PH4-PH7), the problem is that if SPI System Enable Bit for SPI2 is set, the two SPI2 will work at the same time, but we only need one of the four pins act like SPI function. How to solve the prolem please?

Outcomes