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Disable alarm based gas switches for the Meridian.

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The gas mix index stored in the alarm bytes is occasionally out of range
(larger than the number of available gas mixes). The index refers to one
of the disabled gas mixes. Since those are excluded now, this results in
a fatal error instead of a switch to a nonsense gas mix.

To workaround this problem, the alarm based gas switches are disabled
until we figure out how to parse them correctly.

The Chromis is almost identical to the Meridian, and will probably need
the same workaround. Although I don't have any data to confirm this,
let's just keep the two in sync.
This commit is contained in:
Jef Driesen 2015-03-17 19:57:06 +01:00
parent c01ff9f9c6
commit 42808873e4
1 changed files with 3 additions and 1 deletions
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4
src/uwatec_smart_parser.c
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@ -727,7 +727,9 @@ uwatec_smart_parser_samples_foreach (dc_parser_t *abstract, dc_sample_callback_t
alarms[table[id].index] = value;
have_alarms = 1;
if (table[id].index == 1) {
gasmix = (value & 0x30) >> 4;
if (parser->model != MERIDIAN && parser->model != CHROMIS) {
gasmix = (value & 0x30) >> 4;
}
}
break;
case TIME: