Search found 2 matches

by griffitsr
Thu Aug 22, 2019 6:23 pm
Forum: Development of MicroPython
Topic: ADC sampling with DMA/interrupts
Replies: 1
Views: 12

ADC sampling with DMA/interrupts

Hello all, hope this is the correct place for this post. We have been working to implement ADC sampling using the DMA and conversion callbacks for high performance peak-finding and have run into some problems on our pyboard D (STM32F723IEK), namely that the serial connection appears to be dropping d...
by griffitsr
Wed Jul 10, 2019 4:29 pm
Forum: Pyboard D-series
Topic: High Speed USB PHY
Replies: 0
Views: 135

High Speed USB PHY

Hello all, I am currently programming a Pyboard D SF3W for MHz ADC datalogging. I am writing data continuously to the PC over the USB serial connection, receiving it using Pyserial and writing to a numpy array on the PC, the code I am using for this operation is below. 1) main.py code: *imports usb ...