u22br

Results 9 comments of u22br

Hi, I have DPS5015 PCB revision V2.3 (bought from TomTop an year ago). I did registers dump before reflashing it to OpenDPS. [DPS5015_debug_data.tar.gz](https://github.com/kanflo/opendps/files/2475882/DPS5015_debug_data.tar.gz) After reflashing it does not working properly,...

Hi, Today I found the reason why my OpenDPS setup was not worked. I wasted a lot of time trying to found where I made a mistake when I edited...

Today I ordered STM32F100C8T6B from local distributor, hope that I will get it in 2-3 days. I guess that my DPS will work OK with right stm32 because of with...

Hi, Some updates. With genuine STM32F100C8T6B my dps has appropriate reaction on ON/OFF button, output voltage appeared but there is some issue as wangxiatao described in first message. Output voltage...

later I will edit this post and add to it some additional info and photos . . **5015** ![0](https://user-images.githubusercontent.com/44125183/47317759-09cf2480-d653-11e8-9943-cfef6276e1ad.png) ![1](https://user-images.githubusercontent.com/44125183/47317766-0d62ab80-d653-11e8-9c7b-27797f18d3fc.png) all four output mosfets same as this one: ![2](https://user-images.githubusercontent.com/44125183/47317772-10f63280-d653-11e8-8004-0703ac217b86.png) ![3](https://user-images.githubusercontent.com/44125183/47317790-16537d00-d653-11e8-9c70-377af40942ce.png)...

@wangxiatao sorry, I am not sure that I correctly understand what you mean when say "which component is the current shunt". There are three current shunts on the board near...

Hi, Today I decided to do a big job, I desoldered almost all components from pcb which cover pcb traces. So with these photos everyone can find out connections between...

@wangxiatao I guess that interested your path goes something like that (maybe I'm wrong): ![i_adc](https://user-images.githubusercontent.com/44125183/47500205-d2d35b80-d86a-11e8-978e-64afa66c80c3.PNG)

Hi @gnbl right now I can measure it only without de-soldering if it is not OK for you, please let me know R29 - 9.63kOhm (slightly increased during measurement, may...