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dsPIC33CK256MP508 DMA peripheral to peripheral transfer HELP

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2019/10/28 06:37:58 (permalink)

dsPIC33CK256MP508 DMA peripheral to peripheral transfer HELP

Hello all,
I am hoping someone could point me in the right direction on an example or guidence with using the DMA to transfer between two UART modules of the dspic33CK series.  I have already tried to use the examples in the dspic references but the DMA module for the CK series is slightly different and I am unsure what to modify.  
Currently I am trying to use the curiosity board with a RN4871 click attached.  I want to use the onboard USB-UART to pass messages to and from teraterm to the RN4871.  I have the RN4871 setup to use UART2.  So whenever I receive characters from teraterm I want to pass them along to the RN4871 and when I receive characters from the RN4871 I want to display them on teraterm.  
I am going to set up the RN4871 up as transparent UART.  
Any help would be appreciated.

Mike Phillips
Electrical Engineer

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