I am designing a product with the MK20DX256VLL10. I am trying to get the A2D (both A2D0 and A2D1) to be controlled by either the PDB or LPTMR. I am also using DMA to switch inputs and restart A2D. I found a project K64F_ADC_DMA_Demo which has been helpful. This project uses A2D0, and the following:
DMAMUX_SetSource(DMAMUX0, DMAChannel_1, 40); /* Channel 1 Source 40: ADC COCO trigger */
sets up the DMA to start the A2D when ADC0 COCO. In this example, ADC0 COCO is "40". I want to perform the same operation using A2D1. I have not found what to put in the source for ADC1 COCO (replacing "40"). It has been very difficult to find documentation on this.
Thanks!
Hi Paul,
Please check the following section in the reference manual:
3.3.9.1 DMA MUX request sources
I think you could find the information you need here.
Best Regards,
Alexis Andalon