Re: can I bypass the CP2102 chip on the NANO with an FTDI based serial adapter? #nano #arduino #cp2102 #ftdi
Clark Martin
You could try forcing the USB chip into the reset state by holding the reset\ line low (FT232RL - pin 19, CP2102 - pin 9). Test it out by connecting a 100 ohm resistor from ground to the reset pin. The resistor should pull down any pull up resistor but not short out the supply if Vcc is tied directly to the pin. it shouldn’t hurt anything to try this but it might keep something from working. Doing this MAY turn off the clock. It should certainly reduce noise induced on the power supply lines. If it does work you could add a jumper so you could still use the serial port when needed. Clark Martin KK6ISP
|
|