[SILICON BUG?] STM32F3 DAC has 4LSB sawtooth with 1 minute period
Over the past month, I've been trying to figure out if the DAC in the STM32F3 actually has a silicon bug. I observe a sawtooth with an approx 1 minute period in the DAC output (as measured by the ADC on the same chip). The first large "tooth" is alwa...