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preenfm2 and preenfm3 / PreenFM 3 Getting Started
« on: December 17, 2020, 06:09:01 PM »
Hey all,
just getting my PreenFM 3 kit assembled. I'm sure this is a relatively obvious question and its probably located in this forum somewhere, but how many of the jumper need to be installed on the back of the main board. I have jumpers for "DC IN" "USBGND" and "USB5V." I get both orange/green lights showing when USB and DC plugged in, so assuming it's getting sufficient power. I see there's two more jumper locations 3.3v and 5v, do these need to be placed? Image attached below https://drive.google.com/file/d/1DVSPAXakP_wXmA6zzWSj3T3JOTcWFAEg/view
Next goal is to get this recognized on WebUSB DFU. Am using a Mac, but seems the device doesnt show appropriately when using my Chrome browser and WebUSB DFU. Has anyone successfully flashed using a Mac? Curious to know your methods. (jumper is placed between VCC DFU and Boot0)
I am mainly going off the page below
https://github.com/Ixox/preenfm3/wiki/Flash
Any help is appreciated
just getting my PreenFM 3 kit assembled. I'm sure this is a relatively obvious question and its probably located in this forum somewhere, but how many of the jumper need to be installed on the back of the main board. I have jumpers for "DC IN" "USBGND" and "USB5V." I get both orange/green lights showing when USB and DC plugged in, so assuming it's getting sufficient power. I see there's two more jumper locations 3.3v and 5v, do these need to be placed? Image attached below https://drive.google.com/file/d/1DVSPAXakP_wXmA6zzWSj3T3JOTcWFAEg/view
Next goal is to get this recognized on WebUSB DFU. Am using a Mac, but seems the device doesnt show appropriately when using my Chrome browser and WebUSB DFU. Has anyone successfully flashed using a Mac? Curious to know your methods. (jumper is placed between VCC DFU and Boot0)
I am mainly going off the page below
https://github.com/Ixox/preenfm3/wiki/Flash
Any help is appreciated