Skip to content

Commit

Permalink
minor: Fix Hideki code indent
Browse files Browse the repository at this point in the history
  • Loading branch information
@zuckschwerdt
zuckschwerdt committed Dec 26, 2021
1 parent 0ce3fcf commit e42ad33
Showing 1 changed file with 154 additions and 154 deletions.
308 changes: 154 additions & 154 deletions src/devices/hideki.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -48,169 +48,169 @@ enum sensortypes { HIDEKI_UNKNOWN, HIDEKI_TEMP, HIDEKI_TS04, HIDEKI_WIND, HIDEKI
static int hideki_ts04_decode(r_device *decoder, bitbuffer_t *bitbuffer)
{
for (int row = 0; row < bitbuffer->num_rows; row++) {
int sensortype;
// Expect 8, 9, 10, or 14 unstuffed bytes, allow up to 4 missing bits
int unstuffed_len = (bitbuffer->bits_per_row[row] + 4) / 9;
if (unstuffed_len == 14)
sensortype = HIDEKI_WIND;
else if (unstuffed_len == 10)
sensortype = HIDEKI_TS04;
else if (unstuffed_len == 9)
sensortype = HIDEKI_RAIN;
else if (unstuffed_len == 8)
sensortype = HIDEKI_TEMP;
else
return DECODE_ABORT_LENGTH;
unstuffed_len -= 1; // exclude sync

uint8_t *b = bitbuffer->bb[row];
// Expect a start (not inverted) of 00000110 1, but allow missing bits
int sync = b[0] << 1 | b[1] >> 7;
int startpos = -1;
for (int i = 0; i < 4; ++i) {
if (sync == 0x0d) {
startpos = 9 - i;
break;
int sensortype;
// Expect 8, 9, 10, or 14 unstuffed bytes, allow up to 4 missing bits
int unstuffed_len = (bitbuffer->bits_per_row[row] + 4) / 9;
if (unstuffed_len == 14)
sensortype = HIDEKI_WIND;
else if (unstuffed_len == 10)
sensortype = HIDEKI_TS04;
else if (unstuffed_len == 9)
sensortype = HIDEKI_RAIN;
else if (unstuffed_len == 8)
sensortype = HIDEKI_TEMP;
else
return DECODE_ABORT_LENGTH;
unstuffed_len -= 1; // exclude sync

uint8_t *b = bitbuffer->bb[row];
// Expect a start (not inverted) of 00000110 1, but allow missing bits
int sync = b[0] << 1 | b[1] >> 7;
int startpos = -1;
for (int i = 0; i < 4; ++i) {
if (sync == 0x0d) {
startpos = 9 - i;
break;
}
sync >>= 1;
}
if (startpos < 0) {
return DECODE_ABORT_EARLY;
}
sync >>= 1;
}
if (startpos < 0) {
return DECODE_ABORT_EARLY;
}

// Invert all bits
bitbuffer_invert(bitbuffer);

uint8_t packet[HIDEKI_MAX_BYTES_PER_ROW];
// Strip (unstuff) and check parity bit
// TODO: refactor to util function
for (int i = 0; i < unstuffed_len; ++i) {
unsigned int offset = startpos + i * 9;
packet[i] = (b[offset / 8] << (offset % 8)) | (b[offset / 8 + 1] >> (8 - offset % 8));
// check parity
uint8_t parity = (b[offset / 8 + 1] >> (7 - offset % 8)) & 1;
if (parity != parity8(packet[i])) {
// Invert all bits
bitbuffer_invert(bitbuffer);

uint8_t packet[HIDEKI_MAX_BYTES_PER_ROW];
// Strip (unstuff) and check parity bit
// TODO: refactor to util function
for (int i = 0; i < unstuffed_len; ++i) {
unsigned int offset = startpos + i * 9;
packet[i] = (b[offset / 8] << (offset % 8)) | (b[offset / 8 + 1] >> (8 - offset % 8));
// check parity
uint8_t parity = (b[offset / 8 + 1] >> (7 - offset % 8)) & 1;
if (parity != parity8(packet[i])) {
if (decoder->verbose)
fprintf(stderr, "%s: Parity error at %d\n", __func__, i);
return DECODE_FAIL_MIC;
}
}

// XOR check all bytes
int chk = xor_bytes(packet, unstuffed_len - 1);
if (chk) {
if (decoder->verbose)
fprintf(stderr, "%s: Parity error at %d\n", __func__, i);
fprintf(stderr, "%s: XOR error\n", __func__);
return DECODE_FAIL_MIC;
}
}

// XOR check all bytes
int chk = xor_bytes(packet, unstuffed_len - 1);
if (chk) {
if (decoder->verbose)
fprintf(stderr, "%s: XOR error\n", __func__);
return DECODE_FAIL_MIC;
}
// CRC-8 poly=0x07 init=0x00
if (crc8(packet, unstuffed_len, 0x07, 0x00)) {
if (decoder->verbose)
fprintf(stderr, "%s: CRC error\n", __func__);
return DECODE_FAIL_MIC;
}

// CRC-8 poly=0x07 init=0x00
if (crc8(packet, unstuffed_len, 0x07, 0x00)) {
if (decoder->verbose)
fprintf(stderr, "%s: CRC error\n", __func__);
return DECODE_FAIL_MIC;
}
// Reflect LSB first to LSB last
reflect_bytes(packet, unstuffed_len);

// Reflect LSB first to LSB last
reflect_bytes(packet, unstuffed_len);

int pkt_len = (packet[1] >> 1) & 0x1f;
//int pkt_seq = packet[2] >> 6;
//int pkt_type = packet[2] & 0x1f;
// 0x0C Anemometer
// 0x0D UV sensor
// 0x0E Rain level meter
// 0x1E Thermo/hygro-sensor

if (pkt_len + 2 != unstuffed_len) {
if (decoder->verbose)
fprintf(stderr, "%s: LEN error\n", __func__);
return DECODE_ABORT_LENGTH;
}
int pkt_len = (packet[1] >> 1) & 0x1f;
//int pkt_seq = packet[2] >> 6;
//int pkt_type = packet[2] & 0x1f;
// 0x0C Anemometer
// 0x0D UV sensor
// 0x0E Rain level meter
// 0x1E Thermo/hygro-sensor

int channel = (packet[0] >> 5) & 0x0F;
if (channel >= 5) channel -= 1;
int rc = packet[0] & 0x0F;
int temp = (packet[4] & 0x0F) * 100 + ((packet[3] & 0xF0) >> 4) * 10 + (packet[3] & 0x0F);
if (((packet[4]>>7) & 1) == 0) {
temp = -temp;
}
int battery_ok = (packet[4] >> 6) & 1;

if (sensortype == HIDEKI_TS04) {
int humidity = ((packet[5] & 0xF0) >> 4) * 10 + (packet[5] & 0x0F);
/* clang-format off */
data_t *data = data_make(
"model", "", DATA_STRING, "Hideki-TS04",
"id", "Rolling Code", DATA_INT, rc,
"channel", "Channel", DATA_INT, channel,
"battery_ok", "Battery", DATA_INT, battery_ok,
"temperature_C", "Temperature", DATA_FORMAT, "%.01f C", DATA_DOUBLE, temp/10.f,
"humidity", "Humidity", DATA_FORMAT, "%u %%", DATA_INT, humidity,
"mic", "Integrity", DATA_STRING, "CRC",
NULL);
/* clang-format on */
decoder_output_data(decoder, data);
return 1;
}
if (sensortype == HIDEKI_WIND) {
int const wd[] = { 0, 15, 13, 14, 9, 10, 12, 11, 1, 2, 4, 3, 8, 7, 5, 6 };
int wind_direction = wd[((packet[10] & 0xF0) >> 4)] * 225;
int wind_speed = (packet[8] & 0x0F) * 100 + (packet[7] >> 4) * 10 + (packet[7] & 0x0F);
int gust_speed = (packet[9] >> 4) * 100 + (packet[9] & 0x0F) * 10 + (packet[8] >> 4);
int const ad[] = { 0, 1, -1, 2 }; // i.e. None, CW, CCW, invalid
int wind_approach = ad[(packet[10] >> 2) & 0x03];

/* clang-format off */
data_t *data = data_make(
"model", "", DATA_STRING, "Hideki-Wind",
"id", "Rolling Code", DATA_INT, rc,
"channel", "Channel", DATA_INT, channel,
"battery_ok", "Battery", DATA_INT, battery_ok,
"temperature_C", "Temperature", DATA_FORMAT, "%.01f C", DATA_DOUBLE, temp * 0.1f,
"wind_avg_mi_h", "Wind Speed", DATA_FORMAT, "%.02f mi/h", DATA_DOUBLE, wind_speed * 0.1f,
"wind_max_mi_h", "Gust Speed", DATA_FORMAT, "%.02f mi/h", DATA_DOUBLE, gust_speed * 0.1f,
"wind_approach", "Wind Approach", DATA_INT, wind_approach,
"wind_dir_deg", "Wind Direction", DATA_FORMAT, "%.01f", DATA_DOUBLE, wind_direction * 0.1f,
"mic", "Integrity", DATA_STRING, "CRC",
NULL);
/* clang-format on */
decoder_output_data(decoder, data);
return 1;
}
if (sensortype == HIDEKI_TEMP) {
/* clang-format off */
data_t *data = data_make(
"model", "", DATA_STRING, "Hideki-Temperature",
"id", "Rolling Code", DATA_INT, rc,
"channel", "Channel", DATA_INT, channel,
"battery_ok", "Battery", DATA_INT, battery_ok,
"temperature_C", "Temperature", DATA_FORMAT, "%.01f C", DATA_DOUBLE, temp * 0.1f,
"mic", "Integrity", DATA_STRING, "CRC",
NULL);
/* clang-format on */
decoder_output_data(decoder, data);
return 1;
}
if (sensortype == HIDEKI_RAIN) {
int rain_units = (packet[4] << 8) | packet[3];
battery_ok = (packet[1] >> 6) & 1;

/* clang-format off */
data_t *data = data_make(
"model", "", DATA_STRING, "Hideki-Rain",
"id", "Rolling Code", DATA_INT, rc,
"channel", "Channel", DATA_INT, channel,
"battery_ok", "Battery", DATA_INT, battery_ok,
"rain_mm", "Rain", DATA_FORMAT, "%.01f mm", DATA_DOUBLE, rain_units * 0.7f,
"mic", "Integrity", DATA_STRING, "CRC",
NULL);
/* clang-format on */
decoder_output_data(decoder, data);
return 1;
}
// unknown sensor type
return DECODE_FAIL_SANITY;
if (pkt_len + 2 != unstuffed_len) {
if (decoder->verbose)
fprintf(stderr, "%s: LEN error\n", __func__);
return DECODE_ABORT_LENGTH;
}

int channel = (packet[0] >> 5) & 0x0F;
if (channel >= 5) channel -= 1;
int rc = packet[0] & 0x0F;
int temp = (packet[4] & 0x0F) * 100 + ((packet[3] & 0xF0) >> 4) * 10 + (packet[3] & 0x0F);
if (((packet[4]>>7) & 1) == 0) {
temp = -temp;
}
int battery_ok = (packet[4] >> 6) & 1;

if (sensortype == HIDEKI_TS04) {
int humidity = ((packet[5] & 0xF0) >> 4) * 10 + (packet[5] & 0x0F);
/* clang-format off */
data_t *data = data_make(
"model", "", DATA_STRING, "Hideki-TS04",
"id", "Rolling Code", DATA_INT, rc,
"channel", "Channel", DATA_INT, channel,
"battery_ok", "Battery", DATA_INT, battery_ok,
"temperature_C", "Temperature", DATA_FORMAT, "%.01f C", DATA_DOUBLE, temp/10.f,
"humidity", "Humidity", DATA_FORMAT, "%u %%", DATA_INT, humidity,
"mic", "Integrity", DATA_STRING, "CRC",
NULL);
/* clang-format on */
decoder_output_data(decoder, data);
return 1;
}
if (sensortype == HIDEKI_WIND) {
int const wd[] = { 0, 15, 13, 14, 9, 10, 12, 11, 1, 2, 4, 3, 8, 7, 5, 6 };
int wind_direction = wd[((packet[10] & 0xF0) >> 4)] * 225;
int wind_speed = (packet[8] & 0x0F) * 100 + (packet[7] >> 4) * 10 + (packet[7] & 0x0F);
int gust_speed = (packet[9] >> 4) * 100 + (packet[9] & 0x0F) * 10 + (packet[8] >> 4);
int const ad[] = { 0, 1, -1, 2 }; // i.e. None, CW, CCW, invalid
int wind_approach = ad[(packet[10] >> 2) & 0x03];

/* clang-format off */
data_t *data = data_make(
"model", "", DATA_STRING, "Hideki-Wind",
"id", "Rolling Code", DATA_INT, rc,
"channel", "Channel", DATA_INT, channel,
"battery_ok", "Battery", DATA_INT, battery_ok,
"temperature_C", "Temperature", DATA_FORMAT, "%.01f C", DATA_DOUBLE, temp * 0.1f,
"wind_avg_mi_h", "Wind Speed", DATA_FORMAT, "%.02f mi/h", DATA_DOUBLE, wind_speed * 0.1f,
"wind_max_mi_h", "Gust Speed", DATA_FORMAT, "%.02f mi/h", DATA_DOUBLE, gust_speed * 0.1f,
"wind_approach", "Wind Approach", DATA_INT, wind_approach,
"wind_dir_deg", "Wind Direction", DATA_FORMAT, "%.01f", DATA_DOUBLE, wind_direction * 0.1f,
"mic", "Integrity", DATA_STRING, "CRC",
NULL);
/* clang-format on */
decoder_output_data(decoder, data);
return 1;
}
if (sensortype == HIDEKI_TEMP) {
/* clang-format off */
data_t *data = data_make(
"model", "", DATA_STRING, "Hideki-Temperature",
"id", "Rolling Code", DATA_INT, rc,
"channel", "Channel", DATA_INT, channel,
"battery_ok", "Battery", DATA_INT, battery_ok,
"temperature_C", "Temperature", DATA_FORMAT, "%.01f C", DATA_DOUBLE, temp * 0.1f,
"mic", "Integrity", DATA_STRING, "CRC",
NULL);
/* clang-format on */
decoder_output_data(decoder, data);
return 1;
}
if (sensortype == HIDEKI_RAIN) {
int rain_units = (packet[4] << 8) | packet[3];
battery_ok = (packet[1] >> 6) & 1;

/* clang-format off */
data_t *data = data_make(
"model", "", DATA_STRING, "Hideki-Rain",
"id", "Rolling Code", DATA_INT, rc,
"channel", "Channel", DATA_INT, channel,
"battery_ok", "Battery", DATA_INT, battery_ok,
"rain_mm", "Rain", DATA_FORMAT, "%.01f mm", DATA_DOUBLE, rain_units * 0.7f,
"mic", "Integrity", DATA_STRING, "CRC",
NULL);
/* clang-format on */
decoder_output_data(decoder, data);
return 1;
}
// unknown sensor type
return DECODE_FAIL_SANITY;
}
return 0;
}
Expand Down

0 comments on commit e42ad33

Please sign in to comment.