# GPIO 7 Problems

**URL:** <https://mangoh.discourse.group/t/gpio-7-problems/6171>\
**Category:** mangOH Red\
**Created:** [February 15, 2021, 9:16am UTC](https://mangoh.discourse.group/t/gpio-7-problems/6171 "2021-02-15T09:16:08Z")\
**Posts on this page:** 7\
**Page:** 2

<div class="post-metadata">

**Author:** ![CT1](https://avatars.discourse-cdn.com/v4/letter/c/f6c823/32.png) [@CT1](https://mangoh.discourse.group/u/CT1)\
**Post date:** [March 9, 2021, 6:40am UTC](https://mangoh.discourse.group/t/gpio-7-problems/6171/21 "2021-03-09T06:40:37Z")

</div>

Yes it does violate the schematic. Not sure why. There’s no mechanical damage and the board sits on a static mat. It hasn’t worked since day 1 though.

---

<div class="post-metadata">

**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\
**Post date:** [March 9, 2021, 6:53am UTC](https://mangoh.discourse.group/t/gpio-7-problems/6171/22 "2021-03-09T06:53:52Z")

</div>

do you have another mangoh red board to check?

---

<div class="post-metadata">

**Author:** ![CT1](https://avatars.discourse-cdn.com/v4/letter/c/f6c823/32.png) [@CT1](https://mangoh.discourse.group/u/CT1)\
**Post date:** [March 9, 2021, 6:58am UTC](https://mangoh.discourse.group/t/gpio-7-problems/6171/23 "2021-03-09T06:58:19Z")

</div>

No additional mangoh red board.

---

<div class="post-metadata">

**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\
**Post date:** [March 9, 2021, 7:09am UTC](https://mangoh.discourse.group/t/gpio-7-problems/6171/24 "2021-03-09T07:09:59Z")

</div>

ok, but at least confirm this is hardware issue

---

<div class="post-metadata">

**Author:** ![CT1](https://avatars.discourse-cdn.com/v4/letter/c/f6c823/32.png) [@CT1](https://mangoh.discourse.group/u/CT1)\
**Post date:** [March 9, 2021, 7:24am UTC](https://mangoh.discourse.group/t/gpio-7-problems/6171/25 "2021-03-09T07:24:22Z")

</div>

Well I measured with a multimeter, so I’m not sure how much more confirmation you could ask for. My board has an issue- that issue is that it doesn’t conform to the design documents. This is a dead end. Whether or not the hardware was shipped this way is another issue altogether.

---

<div class="post-metadata">

**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\
**Post date:** [March 9, 2021, 4:21pm UTC](https://mangoh.discourse.group/t/gpio-7-problems/6171/28 "2021-03-09T16:21:15Z")

</div>

Didn’t you already narrow down to hardware issue but not fw or command issue?

What else do you expect actually?

---

<div class="post-metadata">

**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\
**Post date:** [March 10, 2021, 1:05am UTC](https://mangoh.discourse.group/t/gpio-7-problems/6171/30 "2021-03-10T01:05:49Z")

</div>

I was trying to ease the sense of disappointment and maintain relaxing atmosphere, not trying to mock your situation.  
Maybe due to different understanding of the wording and different culture, I am sorry for your misunderstand of my motive or in case making you feel sad.

I have deleted those lines to avoid further misunderstand…

[Previous page](https://mangoh.discourse.group/t/gpio-7-problems/6171.md?page=1)