DAC noise on SDCARD reads - SOLVED
Posted on September 03, 2017 at 23:44I have a custom board (2 layer) using a STM32F446RETx (3.3v) with STM32CubeMX, V4.22 with firmware V1.16.0. I am reading/processing MP3 files from a sdcard and there is a low-level but perceptible 'thump' in the...