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November 6, 2010
Product BOB-00718 |
about 3 years ago
Help. I’m trying to talk to a device that expects RS232 io via a MAX232 chip. Do I have to invert the signals so TXD is TXD# and RXD is RXD#?
I’m testing connectivity to a Scott Edwards Serial LCD backpack and keep getting garbage.
Is this a TTL signal inversion issue?
No public wish lists :(