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Implement gas switches for the Hollis TX1.

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This commit is contained in:
Jef Driesen 2015-10-26 19:16:19 +01:00
parent 99300d4e37
commit aa2499ef0f
1 changed files with 25 additions and 0 deletions
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25
src/oceanic_atom2_parser.c
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@ -608,6 +608,9 @@ oceanic_atom2_parser_samples_foreach (dc_parser_t *abstract, dc_sample_callback_
have_pressure = 0;
}
// Initial gas mix.
unsigned int gasmix_previous = 0xFFFFFFFF;
unsigned int complete = 1;
unsigned int offset = parser->headersize;
while (offset + samplesize <= size - parser->footersize) {
@ -762,6 +765,28 @@ oceanic_atom2_parser_samples_foreach (dc_parser_t *abstract, dc_sample_callback_
sample.depth = depth / 16.0 * FEET;
if (callback) callback (DC_SAMPLE_DEPTH, sample, userdata);
// Gas mix
unsigned int have_gasmix = 0;
unsigned int gasmix = 0;
if (parser->model == TX1) {
gasmix = data[offset] & 0x07;
have_gasmix = 1;
}
if (have_gasmix && gasmix != gasmix_previous) {
if (gasmix < 1 || gasmix > parser->ngasmixes) {
ERROR (abstract->context, "Invalid gas mix index (%u).", gasmix);
return DC_STATUS_DATAFORMAT;
}
unsigned int o2 = parser->oxygen[gasmix - 1];
unsigned int he = parser->helium[gasmix - 1];
sample.event.type = SAMPLE_EVENT_GASCHANGE2;
sample.event.time = 0;
sample.event.flags = 0;
sample.event.value = o2 | (he << 16);
if (callback) callback (DC_SAMPLE_EVENT, sample, userdata);
gasmix_previous = gasmix;
}
// NDL / Deco
unsigned int have_deco = 0;
unsigned int decostop = 0, decotime = 0;