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Ignore data bits that are stored in the last type byte for some samples.

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This commit is contained in:
Jef Driesen 2008-10-31 14:05:15 +00:00
parent 52f7d01380
commit 56c2893758
1 changed files with 50 additions and 43 deletions
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93
src/uwatec_smart_parser.c
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@ -167,66 +167,67 @@ typedef enum {
typedef struct uwatec_smart_sample_info_t {
uwatec_smart_sample_t type;
unsigned int ignoretype;
unsigned int extrabytes;
} uwatec_smart_sample_info_t;
static const
uwatec_smart_sample_info_t uwatec_smart_pro_table [] = {
{DELTA_DEPTH, 0}, // 0ddddddd
{DELTA_TEMPERATURE, 0}, // 10dddddd
{TIME, 0}, // 110ddddd
{ALARMS, 0}, // 1110dddd
{DELTA_DEPTH, 1}, // 11110ddd dddddddd
{DELTA_TEMPERATURE, 1}, // 111110dd dddddddd
{ABSOLUTE_DEPTH, 2}, // 1111110d dddddddd dddddddd
{ABSOLUTE_TEMPERATURE, 2}, // 11111110 dddddddd dddddddd
{DELTA_DEPTH, 0, 0}, // 0ddddddd
{DELTA_TEMPERATURE, 0, 0}, // 10dddddd
{TIME, 0, 0}, // 110ddddd
{ALARMS, 0, 0}, // 1110dddd
{DELTA_DEPTH, 0, 1}, // 11110ddd dddddddd
{DELTA_TEMPERATURE, 0, 1}, // 111110dd dddddddd
{ABSOLUTE_DEPTH, 1, 2}, // 1111110d dddddddd dddddddd
{ABSOLUTE_TEMPERATURE, 1, 2}, // 11111110 dddddddd dddddddd
};
static const
uwatec_smart_sample_info_t uwatec_smart_aladin_table [] = {
{DELTA_DEPTH, 0}, // 0ddddddd
{DELTA_TEMPERATURE, 0}, // 10dddddd
{TIME, 0}, // 110ddddd
{ALARMS, 0}, // 1110dddd
{DELTA_DEPTH, 1}, // 11110ddd dddddddd
{DELTA_TEMPERATURE, 1}, // 111110dd dddddddd
{ABSOLUTE_DEPTH, 2}, // 1111110d dddddddd dddddddd
{ABSOLUTE_TEMPERATURE, 2}, // 11111110 dddddddd dddddddd
{ALARMS, 0}, // 11111111 0ddddddd
{DELTA_DEPTH, 0, 0}, // 0ddddddd
{DELTA_TEMPERATURE, 0, 0}, // 10dddddd
{TIME, 0, 0}, // 110ddddd
{ALARMS, 0, 0}, // 1110dddd
{DELTA_DEPTH, 0, 1}, // 11110ddd dddddddd
{DELTA_TEMPERATURE, 0, 1}, // 111110dd dddddddd
{ABSOLUTE_DEPTH, 1, 2}, // 1111110d dddddddd dddddddd
{ABSOLUTE_TEMPERATURE, 1, 2}, // 11111110 dddddddd dddddddd
{ALARMS, 0, 0}, // 11111111 0ddddddd
};
static const
uwatec_smart_sample_info_t uwatec_smart_com_table [] = {
{DELTA_TANK_PRESSURE_DEPTH, 1}, // 0ddddddd dddddddd
{DELTA_RBT, 0}, // 10dddddd
{DELTA_TEMPERATURE, 0}, // 110ddddd
{DELTA_TANK_PRESSURE, 1}, // 1110dddd dddddddd
{DELTA_DEPTH, 1}, // 11110ddd dddddddd
{DELTA_TEMPERATURE, 1}, // 111110dd dddddddd
{ALARMS, 1}, // 1111110d dddddddd
{TIME, 1}, // 11111110 dddddddd
{ABSOLUTE_DEPTH, 2}, // 11111111 0ddddddd dddddddd dddddddd
{ABSOLUTE_TANK_1_PRESSURE, 2}, // 11111111 10dddddd dddddddd dddddddd
{ABSOLUTE_TEMPERATURE, 2}, // 11111111 110ddddd dddddddd dddddddd
{ABSOLUTE_RBT, 1}, // 11111111 1110dddd dddddddd
{DELTA_TANK_PRESSURE_DEPTH, 0, 1}, // 0ddddddd dddddddd
{DELTA_RBT, 0, 0}, // 10dddddd
{DELTA_TEMPERATURE, 0, 0}, // 110ddddd
{DELTA_TANK_PRESSURE, 0, 1}, // 1110dddd dddddddd
{DELTA_DEPTH, 0, 1}, // 11110ddd dddddddd
{DELTA_TEMPERATURE, 0, 1}, // 111110dd dddddddd
{ALARMS, 1, 1}, // 1111110d dddddddd
{TIME, 1, 1}, // 11111110 dddddddd
{ABSOLUTE_DEPTH, 1, 2}, // 11111111 0ddddddd dddddddd dddddddd
{ABSOLUTE_TANK_1_PRESSURE, 1, 2}, // 11111111 10dddddd dddddddd dddddddd
{ABSOLUTE_TEMPERATURE, 1, 2}, // 11111111 110ddddd dddddddd dddddddd
{ABSOLUTE_RBT, 1, 1}, // 11111111 1110dddd dddddddd
};
static const
uwatec_smart_sample_info_t uwatec_smart_tec_table [] = {
{DELTA_TANK_PRESSURE_DEPTH, 1}, // 0ddddddd dddddddd
{DELTA_RBT, 0}, // 10dddddd
{DELTA_TEMPERATURE, 0}, // 110ddddd
{DELTA_TANK_PRESSURE, 1}, // 1110dddd dddddddd
{DELTA_DEPTH, 1}, // 11110ddd dddddddd
{DELTA_TEMPERATURE, 1}, // 111110dd dddddddd
{ALARMS, 1}, // 1111110d dddddddd
{TIME, 1}, // 11111110 dddddddd
{ABSOLUTE_DEPTH, 2}, // 11111111 0ddddddd dddddddd dddddddd
{ABSOLUTE_TEMPERATURE, 2}, // 11111111 10dddddd dddddddd dddddddd
{ABSOLUTE_TANK_1_PRESSURE, 2}, // 11111111 110ddddd dddddddd dddddddd
{ABSOLUTE_TANK_2_PRESSURE, 2}, // 11111111 1110dddd dddddddd dddddddd
{ABSOLUTE_TANK_D_PRESSURE, 2}, // 11111111 11110ddd dddddddd dddddddd
{ABSOLUTE_RBT, 1}, // 11111111 111110dd dddddddd
{DELTA_TANK_PRESSURE_DEPTH, 0, 1}, // 0ddddddd dddddddd
{DELTA_RBT, 0, 0}, // 10dddddd
{DELTA_TEMPERATURE, 0, 0}, // 110ddddd
{DELTA_TANK_PRESSURE, 0, 1}, // 1110dddd dddddddd
{DELTA_DEPTH, 0, 1}, // 11110ddd dddddddd
{DELTA_TEMPERATURE, 0, 1}, // 111110dd dddddddd
{ALARMS, 1, 1}, // 1111110d dddddddd
{TIME, 1, 1}, // 11111110 dddddddd
{ABSOLUTE_DEPTH, 1, 2}, // 11111111 0ddddddd dddddddd dddddddd
{ABSOLUTE_TEMPERATURE, 1, 2}, // 11111111 10dddddd dddddddd dddddddd
{ABSOLUTE_TANK_1_PRESSURE, 1, 2}, // 11111111 110ddddd dddddddd dddddddd
{ABSOLUTE_TANK_2_PRESSURE, 1, 2}, // 11111111 1110dddd dddddddd dddddddd
{ABSOLUTE_TANK_D_PRESSURE, 1, 2}, // 11111111 11110ddd dddddddd dddddddd
{ABSOLUTE_RBT, 1, 1}, // 11111111 111110dd dddddddd
};
@ -297,6 +298,12 @@ uwatec_smart_parser_samples_foreach (parser_t *abstract, sample_callback_t callb
unsigned int n = id % NBITS;
unsigned int nbits = NBITS - n - 1;
unsigned int value = data[offset] & (0xFF >> n);
if (table[id].ignoretype) {
// Ignore any data bits that are stored in
// the last type byte for certain samples.
nbits = 0;
value = 0;
}
assert (offset + table[id].extrabytes + 1 <= size);
for (unsigned int i = 0; i < table[id].extrabytes; ++i) {
nbits += NBITS;