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McLoader and 18F2580
I'm having a small problem using McLoader on a 18F2580 @ 20 mhz.
I have the standard Max232 set up with a Rx and Tx LED like my other projects. When I kick off McLoader and try to program, I see the RX led flickering quickly like normal, and McLoader tells me I must reset the pic.
I reset the pic, and both RX and TX leds are flickering quickly, just like it's programming, however McLoader is still at the "reset Pic" dialog.
If I close the "reset Pic: dialog, and click on program again while both LED's are showing activity, then the chip programs fine. I never had to do this on other chips.
Any tips are clues? Mecineque has been totally non responsive.
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Are you driving your LED's with the same pins used for loader communications?
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Yes,
The LED's are Between the Pic and the Transceiver, They go thru 390 ohm resistors to 5 volts.
Same as my 876 and 88 projects. Is this a problem?
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How does it program without the LED's or any other load on the pins used
for serial comms?