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updated protoview

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This commit is contained in:
jbohack
2023-01-23 14:21:10 -05:00
parent 35fe007814
commit 5c4f4cfbd2
26 changed files with 2224 additions and 274 deletions
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26
applications/plugins/protoview/protocols/tpms/schrader.c
View File

@@ -16,7 +16,7 @@ static const char *test_vector = "0000001111010101010110100101100101101010010101
static bool decode(uint8_t *bits, uint32_t numbytes, uint32_t numbits, ProtoViewMsgInfo *info) {
if (USE_TEST_VECTOR) { /* Test vector to check that decoding works. */
bitmap_set_pattern(bits,numbytes,test_vector);
bitmap_set_pattern(bits,numbytes,0,test_vector);
numbits = strlen(test_vector);
}
@@ -27,11 +27,13 @@ static bool decode(uint8_t *bits, uint32_t numbytes, uint32_t numbits, ProtoView
if (off == BITMAP_SEEK_NOT_FOUND) return false;
FURI_LOG_E(TAG, "Schrader TPMS gap+preamble found");
info->start_off = off;
off += 10; /* Skip just the long pulse and the first 3 bits of sync, so
that we have the first byte of data with the sync nibble
0011 = 0x3. */
uint8_t raw[8];
uint8_t id[4];
uint32_t decoded =
convert_from_line_code(raw,sizeof(raw),bits,numbytes,off,
"01","10"); /* Manchester code. */
@@ -46,20 +48,24 @@ static bool decode(uint8_t *bits, uint32_t numbytes, uint32_t numbits, ProtoView
return false;
}
info->pulses_count = (off+8*8*2) - info->start_off;
float kpa = (float)raw[5]*2.5;
int temp = raw[6]-50;
id[0] = raw[1]&7;
id[1] = raw[2];
id[2] = raw[3];
id[3] = raw[4];
snprintf(info->name,sizeof(info->name),"%s","Schrader TPMS");
snprintf(info->raw,sizeof(info->raw),"%02X%02X%02X%02X%02X%02X%02X%02X",
raw[0],raw[1],raw[2],raw[3],raw[4],raw[5],
raw[6],raw[7]);
snprintf(info->info1,sizeof(info->info1),"Tire ID %01X%02X%02X%02X",
raw[1]&7,raw[2],raw[3],raw[4]); /* Only 28 bits of ID, not 32. */
snprintf(info->info2,sizeof(info->info2),"Pressure %.2f kpa", (double)kpa);
snprintf(info->info3,sizeof(info->info3),"Temperature %d C", temp);
fieldset_add_bytes(info->fieldset,"Tire ID",id,4*2);
fieldset_add_float(info->fieldset,"Pressure kpa",kpa,2);
fieldset_add_int(info->fieldset,"Temperature C",temp,8);
return true;
}
ProtoViewDecoder SchraderTPMSDecoder = {
"Schrader TPMS", decode
.name = "Schrader TPMS",
.decode = decode,
.get_fields = NULL,
.build_message = NULL
};