DMA

Post Reply
Kwingesp32
Posts: 6
Joined: Fri Nov 30, 2018 3:11 pm

DMA

Postby Kwingesp32 » Wed Apr 03, 2019 2:28 am

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？
Top
ESP_morris
Posts: 290
Joined: Wed Sep 05, 2018 6:23 am

Re: DMA

Postby ESP_morris » Wed Apr 03, 2019 9:03 am

建议先阅读相关API参考手册
https://docs.espressif.com/projects/esp ... aster.html
Top
Post Reply

Return to “ESP-IDF 中文讨论版”

Who is online

Users browsing this forum: No registered users and 59 guests