Search found 2 matches

by NickGammon
Thu Mar 03, 2011 9:37 pm
Forum: RBBB
Topic: Cannot upload sketches to RBBB using FTDI cable
Replies: 2
Views: 6181

Re: Cannot upload sketches to RBBB using FTDI cable

A bit more information ... I wired in a buffer chip (CD4050B) and measured the voltage on the Rx line (D0). It is now 5V peak to peak. However there is simply no response on Tx (D1). So I suppose the question now is, is this a different bootloader to the one on the Uno? Hmmm ... I seem to have worke...
by NickGammon
Thu Mar 03, 2011 8:20 pm
Forum: RBBB
Topic: Cannot upload sketches to RBBB using FTDI cable
Replies: 2
Views: 6181

Cannot upload sketches to RBBB using FTDI cable

I'm starting a new thread because I didn't want to necro one that was a few months old. Sorry if this isn't appropriate ... In brief, I assembled a RBBB board, recently purchased. It seems to work fine in the sense that the power light comes on, and pin 13 blinks in this pattern: On for 0.1s, off fo...