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Implement ndl/deco support for the Tusa Zen.

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This commit is contained in:
Jef Driesen 2015-10-21 20:49:51 +02:00
parent 7341403f73
commit 3b0e36ccbf
1 changed files with 13 additions and 6 deletions
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19
src/oceanic_atom2_parser.c
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@ -763,14 +763,21 @@ oceanic_atom2_parser_samples_foreach (dc_parser_t *abstract, dc_sample_callback_
if (callback) callback (DC_SAMPLE_DEPTH, sample, userdata);
// NDL / Deco
// bits 6..4 of byte 15 encode deco state & depth
// bytes 6 & 7 encode minutes of NDL / deco
unsigned int have_deco = 0;
unsigned int decostop = 0, decotime = 0;
if (parser->model == A300CS || parser->model == VTX) {
unsigned int deco = (data[offset + 15] & 0x70) >> 4;
unsigned int decotime = array_uint16_le(data + offset + 6) & 0x03FF;
if (deco) {
decostop = (data[offset + 15] & 0x70) >> 4;
decotime = array_uint16_le(data + offset + 6) & 0x03FF;
have_deco = 1;
} else if (parser->model == ZEN) {
decostop = (data[offset + 5] & 0xF0) >> 4;
decotime = array_uint16_le(data + offset + 4) & 0x0FFF;
have_deco = 1;
}
if (have_deco) {
if (decostop) {
sample.deco.type = DC_DECO_DECOSTOP;
sample.deco.depth = deco * 10 * FEET;
sample.deco.depth = decostop * 10 * FEET;
} else {
sample.deco.type = DC_DECO_NDL;
sample.deco.depth = 0.0;