diff options
Diffstat (limited to 'src/atsam/sam4e_afec.c')
| -rw-r--r-- | src/atsam/sam4e_afec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/atsam/sam4e_afec.c b/src/atsam/sam4e_afec.c index 0e1c60ac..002e092f 100644 --- a/src/atsam/sam4e_afec.c +++ b/src/atsam/sam4e_afec.c @@ -179,7 +179,8 @@ gpio_adc_sample(struct gpio_adc g) afec->AFE_CR = AFE_CR_START; need_delay: - return ADC_FREQ_MAX * 10000ULL / CONFIG_CLOCK_FREQ; // about 400 mcu clock cycles or 40 afec cycles + // about 400 mcu clock cycles or 40 afec cycles + return ADC_FREQ_MAX * 10000ULL / CONFIG_CLOCK_FREQ; } // Read a value; use only after gpio_adc_sample() returns zero |