michaelh/zephyr

Author SHA1 Message Date

Author	SHA1	Message	Date
Kumar Gala	a1b77fd589	zephyr: replace zephyr integer types with C99 types git grep -l 'u\(8\\|16\\|32\\|64\)_t' \| \ xargs sed -i "s/u\(8\\|16\\|32\\|64\)_t/uint\1_t/g" git grep -l 's\(8\\|16\\|32\\|64\)_t' \| \ xargs sed -i "s/s\(8\\|16\\|32\\|64\)_t/int\1_t/g" Signed-off-by: Kumar Gala <kumar.gala@linaro.org>	2020-06-08 08:23:57 -05:00
Henrik Brix Andersen	e5f3279abb	adc: common: handle gain of 128 in adc_gain_invert() Add missing entry for ADC_GAIN_128 in the adc_gain_invert() function. This fixes `4420c5ed40`. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>	2020-02-05 14:28:09 -06:00
Peter A. Bigot	4420c5ed40	adc: provide API to help with conversions Gain values are specified with enumeration values that can't be used to reverse the effects of scaling the input signal. Provide a function that reverses the effect of the gain by scaling a measured value. Also provide a function that converts a raw measurement captured with a reference voltage and specific gain and resolution to the corresponding voltage in millivolts. Signed-off-by: Peter A. Bigot <pab@pabigot.com>	2020-02-03 16:26:51 +01:00

Kumar Gala

a1b77fd589

zephyr: replace zephyr integer types with C99 types

git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>

2020-06-08 08:23:57 -05:00

Henrik Brix Andersen

e5f3279abb

adc: common: handle gain of 128 in adc_gain_invert()

Add missing entry for ADC_GAIN_128 in the adc_gain_invert() function.

This fixes 4420c5ed40.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>

2020-02-05 14:28:09 -06:00

Peter A. Bigot

4420c5ed40

adc: provide API to help with conversions

Gain values are specified with enumeration values that can't be used
to reverse the effects of scaling the input signal.  Provide a
function that reverses the effect of the gain by scaling a measured
value.

Also provide a function that converts a raw measurement captured with
a reference voltage and specific gain and resolution to the
corresponding voltage in millivolts.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>

2020-02-03 16:26:51 +01:00

3 commits