diff options
Diffstat (limited to 'src/canutil')
| -rw-r--r-- | src/canutil/read.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/canutil/read.h b/src/canutil/read.h index 3742d6d1..028b03a6 100644 --- a/src/canutil/read.h +++ b/src/canutil/read.h @@ -19,6 +19,14 @@ extern "C" { float bitfield_parse_float(uint64_t data, uint8_t bit_offset, uint8_t bit_size, float factor, float offset); +/* Public: Parse a CAN signal from a message and interpret it as a boolean. + * + * signal - The details of the signal to decode and forward. + * data - The raw bytes of the CAN message that contains the signal, assumed + * to be in big-endian byte order from CAN. + * + * Returns false if the value was 0, otherwise true. + */ bool bitfield_parse_bool(uint64_t data, uint8_t bit_offset, uint8_t bit_size, float factor, float offset); |