diff options
Diffstat (limited to 'src/canutil/read.c')
-rw-r--r-- | src/canutil/read.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/canutil/read.c b/src/canutil/read.c index 4864a60f..3931721a 100644 --- a/src/canutil/read.c +++ b/src/canutil/read.c @@ -4,7 +4,7 @@ float eightbyte_parse_float(uint64_t data, uint8_t bit_offset, uint8_t bit_size, float factor, float offset) { - uint64_t raw = eightbyte_get_bit_field(data, bit_offset, bit_size, true); + uint64_t raw = eightbyte_get_bitfield(data, bit_offset, bit_size, true); return raw * factor + offset; } @@ -14,9 +14,19 @@ bool eightbyte_parse_bool(uint64_t data, uint8_t bit_offset, uint8_t bit_size, return value == 0.0 ? false : true; } -float bitfield_parse_float(const uint8_t data[], const uint16_t size, +float bitfield_parse_float(const uint8_t source[], const uint16_t source_length, const uint8_t bit_offset, const uint8_t bit_size, const float factor, const float offset) { - //TODO - return 0; + uint64_t raw = get_bitfield(source, source_length, bit_offset, bit_size); + // TODO seems dumb that this is repeated from eightbyte_parse_float - is it + // really worth keeping around these two implementations? + return raw * factor + offset; +} + +float bitfield_parse_bool(const uint8_t source[], const uint16_t source_length, + const uint8_t bit_offset, const uint8_t bit_size, const float factor, + const float offset) { + float value = bitfield_parse_float(source, source_length, bit_offset, + bit_size, factor, offset); + return value == 0.0 ? false : true; } |