I use 1452 on my target board.In order to check whether the data 1452 received is right,I use the microcontroller to read
the program ram and the parameter ram after sending the program data and parameter data.But the parameter data MCU read
back is different from that MCU send.What is more,the programis all zeros. The method I read is like the level detector.
Can you tell me what is wrong with it?