Part Number: TMS320F28069 Tool/software: Code Composer Studio Hi there, I came across a problem when using F28069. I connected this mcu to an external ADC chip ADS131A04 through spia. ADS131A04 indicates the ADC is done and triggers XINT2 in F28069 to retrieve data. However, during usage, sometimes the default isr ADCINT1_ISR was triggered, and I cannot find any reason. The register PieCtrlRegs.PIEIER1.bit.INTx1 = 0 and PieCtrlRegs.PIEIER10.bit.INTx1 = 0. Does anyone come across similar problem? Thanks in advance! Dan
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