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Where to find SPI interrupt flag ?

Question asked by mkdomenico on Oct 12, 2016
Latest reply on Oct 12, 2016 by mkdomenico

Hello there,


I am quite new to embedded development, thus, I am sorry if my question may seem trivial. I am currently working with a S32K144 demo board (revision X1) with the IAR IDE.


I am configuring the low-power SPI module. I have set the LPSPI0_IRQHandler interrupt to fire on reception of a least one word (IER register RDIE bit set to 1 with RX Water = 0). This interruption starts fine, but I cannot find the corresponding interruption-flag to lower, thus once the interrupt has fired, it runs permanently.


Can you please help me fix this issue?