I have tried the following:
* Setting the CS pin manually and assigning devcfg.spics_io_num = -1;
* Setting the CS pin manually and assigning devcfg.spics_io_num = ADC_CS_PIN;
* Not setting the CS pin manually and assigning devcfg.spics_io_num = ADC_CS_PIN;
None of them work.
Search found 3 matches
- Wed Jan 08, 2025 6:07 pm
- Forum: ESP-IDF
- Topic: Issue getting ESP32 SPI to work (Arduino SPI works but not ESP-IDF)
- Replies: 2
- Views: 540
- Mon Jan 06, 2025 8:02 pm
- Forum: ESP-IDF
- Topic: ESP32-S3-WROOM-1 Custom SPI Pins
- Replies: 1
- Views: 1077
Re: ESP32-S3-WROOM-1 Custom SPI Pins
Were you able to resolve this issue? I am facing a very similar issue porting SPI code from Arduino to ESP-IDF.
- Mon Jan 06, 2025 7:26 pm
- Forum: ESP-IDF
- Topic: Issue getting ESP32 SPI to work (Arduino SPI works but not ESP-IDF)
- Replies: 2
- Views: 540
Issue getting ESP32 SPI to work (Arduino SPI works but not ESP-IDF)
Hello, I am in the process of porting Arduino IDE code to ESP-IDF code and cannot get my SPI code to work. I am new to SPI, so I may be missing something. Any help would be very much appreciated as I have scoured the internet for the possible issue. My code interfaces with a ADC that supports full d...