For some reason, Linux creates the pseudo tty with group writable
permissions, but not group readable. Use chmod to allow the device to
also be group readable.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add --always flag to "git describe" command to get a build identifier
even if one checks out the repo with a depth parameter that prunes out
the last tagged version.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The logging module can build strings directly from printf syntax - no
need to build the string first.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Report in the log the host CPU type and count. This helps distinguish
between different rpi versions when debugging the log from a problem
report.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The arduino style serial port interfaces can reset the MCU when the
serial port is opened. Clearing the HUPCL flag makes this less
likely.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Kevin O'Connor