embeded/odroid
odroid c2 ADC
구차니
2021. 9. 19. 18:40
1.8 V를 머하는데 쓰지 -ㅁ-?!?!? ㅠㅠ
Pin #37 Pin #40
ADC.AIN1 ADC.AIN
/sys/class/saradc/ch1 /sys/class/saradc/ch0
| ADC's maximum sample rate is 50kSPS. ODROID-C2 has 10bit resolution (0~1023). ODROID-C4/N2 has 12bit resolution (0~4095). But the actual sample rate is 8kSPS if you access it via sysfs due to the limited file IO speed. |
[링크 : https://wiki.odroid.com/odroid-c2/application_note/gpio/adc]