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Add LaCrosse TX141TH-Bv2 checksum

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This commit is contained in:
Christian W. Zuckschwerdt
2021-01-27 18:06:29 +01:00
parent 10cc5decec
commit 8f4e817f5f
1 changed files with 5 additions and 0 deletions
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5
src/devices/lacrosse_tx141x.c
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@@ -284,6 +284,10 @@ static int lacrosse_tx141x_decode(r_device *decoder, bitbuffer_t *bitbuffer)
/* clang-format on */
}
else {
// Digest check for TX141TH-Bv2
if (lfsr_digest8_reflect(b, 4, 0x31, 0xf4) != b[4]) {
return DECODE_FAIL_MIC;
}
/* clang-format off */
data = data_make(
"model", "", DATA_STRING, _X("LaCrosse-TX141THBv2","LaCrosse TX141TH-Bv2 sensor"),
@@ -293,6 +297,7 @@ static int lacrosse_tx141x_decode(r_device *decoder, bitbuffer_t *bitbuffer)
"temperature_C", "Temperature", DATA_FORMAT, "%.2f C", DATA_DOUBLE, temp_c,
"humidity", "Humidity", DATA_FORMAT, "%u %%", DATA_INT, humidity,
"test", "Test?", DATA_STRING, test ? "Yes" : "No",
"mic", "Integrity", DATA_STRING, "CRC",
NULL);
/* clang-format on */
}