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(parent: f0002fd) | patch
Work around hardware bug when waiting for '>' prompt
authornorly <ny-git@enpas.org>
Mon, 18 Feb 2019 13:23:33 +0000 (14:23 +0100)
committernorly <ny-git@enpas.org>
Mon, 18 Feb 2019 13:32:55 +0000 (14:32 +0100)
commit92d4b039f00cce7788a608b63f6ae1d53d17722d
treefcb458fcc1c03a58e5690acf68190eeaa0ecdd37tree | snapshot
parentf0002fd16d426878024ee5dfea9f57560c4cda37commit | diff
Work around hardware bug when waiting for '>' prompt

Sometimes the ELM327 sets 0x80 and/or 0x40 when sending '>' to indicate
that it is ready to receive the next command.

Masking these two bits out seems to take care of most or all hangs
during initialization.
module/elmcan.c diff | blob | history
Linux SocketCAN kernel driver for ELM327 based devices.