ESP32 M5 Core2 I2C read problem
Posted: Tue Jun 08, 2021 9:35 am
Hi Ben
FC9 and M5Stack Core2 works nice together.
On/off button and Display is working fine in the testprogram.
But something with the I2C (just the read) is not working anymore.
It's shows always 255 in the display for each register. (This was working 3 month ago)
I'm not sure if I did something wrong.
regards
Stefan
https://shop.m5stack.com/collections/m5 ... opment-kit
FC9 and M5Stack Core2 works nice together.
On/off button and Display is working fine in the testprogram.
But something with the I2C (just the read) is not working anymore.
It's shows always 255 in the display for each register. (This was working 3 month ago)
I'm not sure if I did something wrong.
regards
Stefan
https://shop.m5stack.com/collections/m5 ... opment-kit