tpms_citroen.c File Reference

Functions
static int	tpms_citroen_decode (r_device *decoder, bitbuffer_t *bitbuffer, unsigned row, unsigned bitpos)
static int	tpms_citroen_callback (r_device *decoder, bitbuffer_t *bitbuffer)

Variables
static const unsigned char	preamble_pattern [2] = { 0x55, 0x56 }
static char *	output_fields []
r_device	tpms_citroen

Function Documentation

tpms_citroen_callback()

static int tpms_citroen_callback ( r_device *  decoder, bitbuffer_t *  bitbuffer  )

static

References bitbuffer_search(), bitbuffer::bits_per_row, preamble_pattern, and tpms_citroen_decode().

tpms_citroen_decode()

static int tpms_citroen_decode ( r_device *  decoder, bitbuffer_t *  bitbuffer, unsigned  row, unsigned  bitpos  )

static

References bitbuffer::bb, bitbuffer_invert(), bitbuffer_manchester_decode(), DATA_DOUBLE, DATA_FORMAT, DATA_INT, data_make(), DATA_STRING, and decoder_output_data().

Referenced by tpms_citroen_callback().

Variable Documentation

output_fields

char* output_fields[]

static

Initial value:

= {
    "model",
    "type",
    "state",
    "id",
    "flags",
    "repeat",
    "pressure_kPa",
    "temperature_C",

    "maybe_battery",
    "code",
    "mic",
    NULL
}

preamble_pattern

const unsigned char preamble_pattern[2] = { 0x55, 0x56 }

static

Referenced by tpms_citroen_callback().

tpms_citroen

r_device tpms_citroen

Initial value:

= {
    .name           = "Citroen TPMS",
    .modulation     = FSK_PULSE_PCM,
    .short_width    = 52, 
    .long_width     = 52, 
    .reset_limit    = 150, 
    .decode_fn      = &tpms_citroen_callback,
    .disabled       = 0,
    .fields         = output_fields,
}