MicroSquirt.com read only forum (Jan.15,2018)

> I added a 470K resistor to the signal wire

I hope this is a typo, and you meant 470 ohm

Steve

Maybe your COM port isn't changing speeds?

9600 for MS1, 115200 for MS2

Maybe you're using a USB-serial adapter and the VCP driver is misbehaving. Try going into Windows control panel and forcing the higher baud rate as your default?

Steve