Description
Hardware:
Board: ESP32 Dev Module
Core Installation version: 1.0.3
IDE name: Arduino IDE
Flash Frequency: 40Mhz
PSRAM enabled: no
Upload Speed: 115200
Computer OS: Windows 10
Description:
I trying to use two I2C at the same time. the first on pins 21 and 22 (hardware I2C pins), the second one on 27 and 13.
Everithigs works perfectly if i don't use wifi connection. The problem seems in declaration "WiFi.mode(WIFI_STA);" (the same ADC2 problem right?).
When power on Wifi, the second i2c (27,13) not working. I tryed to change pin, but nothing change. I use ADS1115 on the first I2C and BH1750 on second.
If i connected both sensor on first I2C (standard 21,22) works also when wifi is on.
It's not possible use two different i2c and wifi connection at the same time?
thanks a lot.