• Using the MDBT42 bare module in a custom board, and I had a question about the proper wiring of the reset button (BTN1) in order to get the module to enter boot loader mode.

    We are using a button with four pins since it is a stock part at our PCB fabricator and makes for a significantly cheaper build.

    With the current schematic I am able to press the button and have the module reset as expected, but I am unable to get it to go into boot loader mode when applying power with the button pressed down for a split second.

    I feel like I may be missing something really obvious here, any ideas?

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    • Screen Shot 2018-06-29 at 2.09.34 PM.png

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