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- Fri Sep 22, 2023 8:00 pm
- Forum: ESP-IDF
- Topic: Timed SPI transactions at 44.1 kHz.
- Replies: 1
- Views: 837
Timed SPI transactions at 44.1 kHz.
Hi everyone, I am working with ESP-WROOM32 and an MCP3202 ADC (using external ADC because I need Wi-Fi and internal ADC becomes too slow then, I will be using Wi-Fi for websockets to send data). Is it possible to use timers and/or DMA to have accurate 44.1 kHZ SPI transactions so as to have 44.1 kHz...