temtronic
Joined: 01 Jul 2010 Posts: 9104 Location: Greensville,Ontario
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Posted: Thu Jan 10, 2019 7:36 am |
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Glad it's fixed !!
One test I always perform before connecting any PIC to a PC, is to 'loopback' the PC serial connection. Old school, that's a jumper betwen pins 2 and 3 of the DE-9 connector. This allows every PC keyboard keypress to be displayed onto the PC screen. This test is important now that PCs don't have real comports, just USB port so you need a 'module' between PC and PIC. |
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