diff options
Diffstat (limited to 'include/adc.h')
| -rw-r--r-- | include/adc.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/adc.h b/include/adc.h index f7fbb0d3ac..a42fc376ee 100644 --- a/include/adc.h +++ b/include/adc.h @@ -33,7 +33,9 @@ int adc_read_channel(enum adc_channel ch); * Read all ADC channels. * * @param data Destination array for channel data; must be - * ADC_CH_COUNT elements long. + * ADC_CH_COUNT elements long for single-read profile, + * or sized according to dma_buffer_size in + * continuous profiles. * * @return EC_SUCCESS, or non-zero on error. */ |