Thread: Cheap Idea for a DRO
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06-12-2010 #27
Hi ecat,
Make sure your terminal is set to receive 115,200 baud, 8 bit, no parity, 1 stop bit. You may have to force DTR (pin4 to -ve) in order for the interface to work, since it supplies the negative for the Txd line.
The USB serial port is the same as I use here.
As long as there's about 5v across the PIC, the comparitor thresholds should be OK (I think John found that his 3v powered vernier put out 1.5v data)
BillLast edited by BillTodd; 06-12-2010 at 09:09 PM.
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