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How can I change mini_print() to DMA? (TLSR8253/8258)
Sep 23, 2022 07:34

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Hi~.


Use the function mini_print in "telink_mesh_sdk".



I checked that it is defined in the printf.c file in the "proj/common" folder.



But I think this function is designed in an nDMA method.



Can I change this to the DMA method?



1 replies
Soyo Sep 23, 2022 10:14
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/A

Hi,

  The mini_print serial port that uses the pin emulation,not hardware serial port,if you need dma ,pls download driver SDK,and find uart demo.