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8 years, 4 months ago.
programming LPC1768 from IF+ and IF-
Hello Everyone,
Is it possible to program LPC1768 by directly connecting D+ of the USB to IF+ and D- of the USB to IF- if the board is powered externally via Vin (ground of the USB and the board will be connected together)? I will have the board powered with external voltage and I just want to use the usb to program the board without connecting it to it's micro usb connector (is it correct that the development board has micro usb cnnector or is it a mini?).
Unfortunately I dont have the board with me at this moment so I cannt test it.
1 Answer
8 years, 4 months ago.
According to the schematic that should work. You would probably need to add two series resistors of 33R. The LPC1768 mbed has a mini USB connector.