16-pin MONO8 header in OSBDM module

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16-pin MONO8 header in OSBDM module

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admin
Specialist II
Hi,
I found that on my OSBDM module, pin 2(gnd) is coupled  to pin 4(reset) with a 0.7uF capacitor on the optional 16-pin MONO8 header to program the JB16, which does not exist in the schematic on page 11 (Figure 7. Open Source BDM Schematic)
of the Open_Source_BDM_Interface_User_Manual.pdf.

Would the cap be a problem for upgrading the firmware using USBICP.exe ?


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509 次查看
peg
Senior Contributor IV
Hi Learner,

The cap is probably the one mentioned here.
It is there to help USBICP not hinder it.

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admin
Specialist II
Thank you Peg!

You have been incredibly helpful,  you are an asset to the forum and all the newbies! :smileyhappy:


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