Hey everyone,
I’ve been using the STM32F429IGT6 for an audio project, and I'm running into an issue with the ADC readings. When the system is idle, everything seems fine, but once the load increases, the readings start to fluctuate unexpectedly—particularly when using I2C.
I’ve already tried adding decoupling capacitors and adjusting the wiring, but the issue still persists. Wondering if anyone has dealt with similar issues, especially related to power noise or grounding, and how they managed to stabilize the ADC?
Any advice would be great!
Thanks!
