Closed charlespax closed 7 years ago
Do we need pullup resistors on the serial lines? Possibly so for the bootloader. See AN2606 p. 26.
Always want one on the Rx pin at each device that may have its input disconnected from the transmitter
Done
The resistors were removed at some point. I'm adding them again.
Added back on the board.
Do we need pullup resistors on the serial lines? Possibly so for the bootloader. See AN2606 p. 26.![screen shot 2016-07-15 at 23 36 15](https://cloud.githubusercontent.com/assets/281642/16879831/f3b686f8-4ae4-11e6-95e7-636c721567b5.png)