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Updated Troubleshooting (markdown)

TomRBarber
2021-05-14 13:02:59 -04:00
parent 698da585d3
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Troubleshooting.md

@@ -13,9 +13,11 @@ If you purchased a pre-assembled kit, or have already gone through the hardware
![](https://raw.githubusercontent.com/TomRBarber/BlueSCSI/main/docs/images/SolderExamples.jpg)
* Make sure Resistor networks are facing the correct way, and the Bluepill is inserted onto the board with the USB next to the SD.
![](https://github.com/TomRBarber/BlueSCSI/raw/main/docs/images/orientation.png)
* Check the chip on the Bluepill itself, make sure no solder balls or anything(If there are, sometimes you can just knock them off with a small screwdriver or toothpick, sometimes you’ll need to use an iron and flux/wick)
![](https://github.com/TomRBarber/BlueSCSI/raw/main/docs/images/SolderBridge.jpg)
* Clean any excess flux on the board, even if it says no-clean. Sometimes that can cause issues. Rubbing alcohol and a toothbrush is usually a good solution.
@@ -40,6 +42,21 @@ This means the SD card cannot be found
* Make sure that the outside of the shield is properly soldered down
![](https://raw.githubusercontent.com/TomRBarber/BlueSCSI/main/docs/images/SDCard.jpg)
* With a multimeter in continuity mode, check the following pins on the SD card slot, make sure they contact the pins correct pins on the bluepill.
|=======================
|SD Socket|BluePill
|1 |N/C
|2 |A6
|3 |Gnd
|4 |A5
|5 |3.3V
|6 |A7
|7 |A4
|8 |N/C
|=======================
# Troubleshooting - Pre-Assembled