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MSPM0G3507: No early interrupt firing for DMA with Early Channel Interrupt

Part Number: MSPM0G3507
Other Parts Discussed in Thread: MSPM0L1306, SYSCONFIG

Tool/software:

Hi,

I encountered a situation that seems to be the same as "MSPM0L1306: No early interrupt firing for DMA with Early Channel Interrupt Threshold set to Half point of transfer size" in the forum. I also cannot get the response of "DL_DMA_FULL_CH_EVENT_IIDX_EARLY_IRQ_DMACH0", but I can receive it. "DL_DMA_EVENT_IIDX_DMACH0"
The solution in the forum is: manually set DMAPREIRQ after the initChannel call. What is the specific action? I tried to set the DMA (in SYSCFG_DL_DMA_CH0_init(), except DL_DMA_initChannel), and settin it after SYSCFG_DL_init(), but Doesn't work. Please tell me how to solve it!

Thank you!!

FB