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http://forum.esp32.com/viewtopic.php?f=25&t=9966
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DMA
Posted:
Wed Apr 03, 2019 2:28 am
by
Kwingesp32
esp32如何使用DMA来传输UART/SPI等外设的数据，编程上应该怎么声明或者调用？
Re: DMA
Posted:
Wed Apr 03, 2019 9:03 am
by
ESP_morris
建议先阅读相关API参考手册
https://docs.espressif.com/projects/esp ... aster.html