Hi all, I am trying in vain to use the ISL29125 RGB sensor with ESP32, and various ESP models unsuccessfully. it works only with the arduino uno. the script always breaks off at the same point: RGB_sensor.init(). RGB_sensor is an instance of SFE_ISL29125 (SparkFunISL29125.h). the script just stops without any message. I have also tried various options with external voltage. unsuccessful. I used different manufacturers of breakouts with ISL29125, unsuccessfully, same thing with different esp boards… Does somebody have any idea? The example program in the library doesn’t work too. … The I2C device itself is recognized at 0x44, that’s all…
You might need to wipe/re-install esp32 files/folders…try uninstalling & wiping the arduino15 folder like so https://support.arduino.cc/hc/en-us/art … rduino-IDE - be sure to perform the “Removing additional files” steps, then try re-installing/starting over and see how it goes
Then try to load the basic example here https://learn.sparkfun.com/tutorials/is … rgb-values after re-getting the esp32 baord package going and see how it fares
Thanks, sorry, I’ve tried everything, the i2c scanner test is OK, but the sensor doesn’t work, the oscilloscope doesn’t show any data traffic with the sensor either, another model of the sensor doesn’t work either. now I’m taking a TCS34725…