446 B
446 B
v2.0 - "kajetanless" white PCB
#1: Programming header J6 has non-standard layout
Use a custom cable.
#2: R1 reset line resistor is pull-down
R1 footprint shall not be populated, and an equivalent resistor should be put in a pull-up configuration between reset line and ground.
Sensible place for that is between one C2 leg and reset line going next to it to J6 programming header.
v2.1 - "pulled-up" green PCB
Errata #2 fixed.