Using an ESP32S3 Dev Kit board with the Arduino IDE 1.8.19 and 2.0.13 ESP32 Core. I was trying some code for a LoRa device and not knowing what the FSPIW\FSPIDQS (GPIO14) pin was on the pinout I used it for the LoRa devices TX_Enable pin. This caused problems. A transmit program would start, the U…

ESP32S3 FSPIWP\FSPIDQS pin and how do you specify it ?

oldcurmudgeon March 28, 2024, 8:12pm 4

Yes it was the plain wroom 32, not the S3. Apparently the different modules have different pinouts.

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