2 Commits

Author	SHA1	Message	Date
Joshua DeWeese	86d751d4d3	sys/analog_util/dac_util: fix truncation bug ... In `dac_util_map(...)` the expression `((value - min) * UINT16_MAX)` was cast to a 16 bit unsigned, then divided by `(max - min)`. This means that anytime `(value - min) != 0` the numerator was truncated prior to being divided and then returned. This patch modifies the expression so that the downcast to 16 bits is performed as the last operation.	2022-12-09 13:58:12 -05:00
Hauke Petersen	a1e3bb1bfc	sys: s/adc_util/analog_util/ and added DAC mapping	2016-03-14 20:39:31 +01:00