nhz2 / bnk-e100-reader Goto Github PK

If there is a subtle bug with the DMA setup and or the ISR, some electrode data could get swapped. This needs to be tested, possibly by playing a signal on one of the ADC inputs will grounding the others and checking that it is accurately recorded. Another test could be done with the full setup by stimulating one electrode at a time with a known resistance.

Errors

1. Silkscreen error: SCLK CLK should be flipped on probe points for chip.
2. Schematic error: R9(300K) should go from DETB to +5V not GND

Slight improvements

1. Line up caps for easier drag soldering of ADCs.
2. Move probe points away from chip, so easier to probe with ZIF socket.