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- Wed Apr 24, 2024 1:50 pm
- Forum: ESP-IDF
- Topic: UART transmit DMA on ESP32
- Replies: 0
- Views: 342
UART transmit DMA on ESP32
First time ESP32 project for me, and I’m porting an STM32 project to ESP32-WROOM-32, using IDF 5.2.1. The STM32 project uses UART DMA to fill a TxFIFO in chunks then transmits bursts of 2.5Mbps data at semi-regular intervals (~30ms). I would like to implement a similar scheme with the ESP32. The ESP...