Ohhh Ground! That would explain why we keep baking our pis
Just found this thread...The pins are for serial connections. the USB is just for power.(the strange setup is due to the fact that I found out that USB doesn't work with long cables, after I set up the USB)The doorman.py script uses ttyAMA0 to communicate to the MSP430. So, the two pins that were knocked off, should have gone to GRN and UART-TX (serial UART transmit pin), wherever those are.On Fri, Mar 22, 2013 at 9:56 AM, Andrew <andrew@roshambomedia.com> wrote:
I'm confused actually. why where there pins on the raspi being used at all? the serial connection is usb, what else needs to go to the MSP430, power?On Fri, Mar 22, 2013 at 9:52 AM, <hol@gaskill.com> wrote:
also, i looked into the internal oscillator on the arduino (ATmega328P) and it should work for I2C or analog stuff but might have difficulty with TTL serial based on factory tolerances http://electronics.stackexchange.com/questions/27763/using-the-atmega328-with-the-internal-oscillator
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