ok tested my cable, it works fine with rx and tx tied together, hooked up to PIC, same problems, its using such a basic program it must be the inverted stuff, I will try the triss as input for both.
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Re: Code for Send/Receive TTL/Comport Sample?
ok tested my cable, it works fine with rx and tx tied together, hooked up to PIC, same problems, its using such a basic program it must be the inverted stuff, I will try the triss as input for both.
Chris
Any man who has accomplished anything in electronics at one time or another has said... " STOP! WAIT! NOOO! Dangit.... Oh Well, Time to start over..."
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Re: Code for Send/Receive TTL/Comport Sample?
If you have usb to ttl cable, then you connect pic directly to cable. And you must connect GND, PIC_Tx to cable Rx, and cable Tx to PIC_Rx.
If you do not have scope, use simple led with resistor connected between Vcc and TX pin. Led will flash when you send data.
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