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-rw-r--r--kernel/adc.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/adc.c b/kernel/adc.c
index f48fccd..8f2164d 100644
--- a/kernel/adc.c
+++ b/kernel/adc.c
@@ -38,8 +38,7 @@ adc(void *arg)
a->r = release();
a->d = deadline();
- /* prescale 8 */
- ADCSRA |= (_BV(ADEN) | _BV(ADFR) | _BV(ADPS1) | _BV(ADPS0));
+ ADCSRA |= (_BV(ADEN) | _BV(ADFR) | ADC_FLAGS);
for (;;) {
*a->value = rdadc(a->channel);