| commit | 8365dee7b8422fdf07a619d156ca6b3226dd813a | [log] [tgz] |
|---|---|---|
| author | Kevin O'Connor <kevin@koconnor.net> | Sat Jul 09 13:16:24 2011 -0400 |
| committer | Kevin O'Connor <kevin@koconnor.net> | Sat Jul 09 13:16:24 2011 -0400 |
| tree | 7a30825ed86f4c75e50585b90c7206077f0e4a05 | |
| parent | 8031efa935657cd7957ec927a1c3e37519d3d5a0 [diff] |
Extend tools/readserial.py to support serial port timing calibration. Some serial ports have slightly different timing. These timing variations result in less accurate boot time reporting. So, add a calibration mechanism to the tool so that one can determine how much time a specific machine's serial port uses. Also, extend the main part of the tool to allow the user to specify an exact timing parameter.