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Flashing the WP34s
11-23-2014, 11:05 PM
Post: #6
RE: Flashing the WP34s
I've no experience with Harald's board. The LB1/2 thing seems to be releated to USB power, not the serial signals.

The jumpers are jumpers. It doesn't matter which side you connect to.

ON+C-C is a keyboard sequence in the standard calc.bin (or calc_full.bin) image to make the crystal the main oscillator. If this works after the modification it is better to use one of the _xtal or _ir images which do not need the keyboard sequence. They start the crystal oscillator on boot up.

Marcus von Cube
Wehrheim, Germany
http://www.mvcsys.de
http://wp34s.sf.net
http://mvcsys.de/doc/basic-compare.html
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Messages In This Thread
Flashing the WP34s - Elite - 11-22-2014, 05:46 PM
RE: Flashing the WP34s - BarryMead - 11-23-2014, 04:50 PM
RE: Flashing the WP34s - Marcus von Cube - 11-23-2014, 06:35 PM
RE: Flashing the WP34s - BarryMead - 11-23-2014, 07:28 PM
RE: Flashing the WP34s - Elite - 11-23-2014, 09:09 PM
RE: Flashing the WP34s - Marcus von Cube - 11-23-2014 11:05 PM
RE: Flashing the WP34s - BarryMead - 11-23-2014, 11:58 PM



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