# Using the ADC from userspace on wp76xx

**URL:** <https://forum.legato.io/t/using-the-adc-from-userspace-on-wp76xx/6628>\
**Category:** Uncategorized\
**Created:** [November 15, 2023, 5:31pm UTC](https://forum.legato.io/t/using-the-adc-from-userspace-on-wp76xx/6628 "2023-11-15T17:31:09Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![ilan](https://avatars.discourse-cdn.com/v4/letter/i/ecae2f/32.png) [@ilan](https://forum.legato.io/u/ilan)\
**Post date:** [November 15, 2023, 5:31pm UTC](https://forum.legato.io/t/using-the-adc-from-userspace-on-wp76xx/6628/1 "2023-11-15T17:31:09Z")

</div>

Hello

I would like to use the ADC on the WP76xx from userspace, how to do that ?

---

<div class="post-metadata">

**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.legato.io/jyijyi/32/822_2.png) [@jyijyi](https://forum.legato.io/u/jyijyi)\
**Post date:** [November 16, 2023, 1:28am UTC](https://forum.legato.io/t/using-the-adc-from-userspace-on-wp76xx/6628/2 "2023-11-16T01:28:05Z")

</div>

you can try the followings:

```auto
root@fx30:~# microcom /dev/ttyAT
at!madc?5
!MADC: 988 (mV)

OK
root@fx30:~# cm adc read EXT_ADC2
EXT_ADC2:552
root@fx30:~# cm adc read EXT_ADC0
EXT_ADC0:977
root@fx30:~# cm adc read EXT_ADC1
EXT_ADC1:1039
root@fx30:~# cm adc read EXT_ADC3
EXT_ADC3:1310

```

---

<div class="post-metadata">

**Author:** ![ilan](https://avatars.discourse-cdn.com/v4/letter/i/ecae2f/32.png) [@ilan](https://forum.legato.io/u/ilan)\
**Post date:** [November 16, 2023, 5:43am UTC](https://forum.legato.io/t/using-the-adc-from-userspace-on-wp76xx/6628/3 "2023-11-16T05:43:19Z")

</div>

thanks, that worked perfect.

for wp76xx pin24, which one of the ADC it is ?

---

<div class="post-metadata">

**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.legato.io/jyijyi/32/822_2.png) [@jyijyi](https://forum.legato.io/u/jyijyi)\
**Post date:** [November 16, 2023, 6:14am UTC](https://forum.legato.io/t/using-the-adc-from-userspace-on-wp76xx/6628/4 "2023-11-16T06:14:10Z")

</div>

you can check PTS:

 ![image](https://us1.discourse-cdn.com/flex019/uploads/legato1/original/2X/b/b9dd12bf325617d5598b42e698f20000b95541b1.png)
