Other Parts Discussed in Thread: RF430CL330H
I have attached a RF430CL331H to a MSP430F5529LP and run the load "RF430CL331H_On_BoosterPack_Host_5529" with no problems.
I then attached the RF430CL331H to a MSP432P401R and migrated the load by altering the respective GPIO ... ie. F5529 INTO P3.2 to 432 P5.2 etc. and cannot get a card reader (android phone) to activate the INTO interrupt..
What I have found is that I can manually drive the INTO by manually grounding P5.2 and the logic works as expected with reading the INT_FLAG_REG by I2C giving a value of 0. However, if I pass a card reader (android phone) over the 331 there is no noticeable effect but when I then manually drive the INTO again the next read on the card via the I2C locks up. So, its apparent the card reader is influencing the 331 but I am at a dead end. Any suggestions as to what I can do to progress this project.
thanks Dave