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My SPI Reading doesn't function.

Question asked by wang k70 on Feb 21, 2014
Latest reply on Feb 25, 2014 by jeremyzhou

Iam using k70. My SPI Reading (first writing like 2 bytes then reading one byte, FIFO function is disabled) doesn't function. I used RFDF and TCF two interrupt sources. But funny is, I could get the right read-value when I set one breakpoint at RFDF-ISR, withoutsetting this breakpoint, I could never get the correct value.