The programming of the PIC12C508 with the Programmer PICSTART plus of Arizona Microchip is only possible V1.20 of the Programmer-Software from version-number! For older versions of the PICSTART plus, there is Updates.

Programming for construction-instruction from Adacom notebook 10

The Programmer-Status must be put in as follows:

Oscillator: Internal RC
Watch Dog Timer: Off
Code Protect: Off
Masters Clear: Internal

Download HEX-File to the programming of the PIC12C508 for Rx with ZF-Filter TFS41 and internal Resetschaltung (construction-instruction Adacom 10).

Programming for kits of Gigatech

On the basis of from procurement-difficulties with the filter TFS41 - the price has itself within 3 months more than triples - uses the kits offered by the company Gigatech from the construction-instruction in Adacom notebook 10 that filters TFS80B with an in the middle-frequency of 80MHz differently. Still, it came with care-tension-being-breaks to approximately 2-4 volts - him/it feared " Brown-Out " - to faulty-programmings of the PLL-IC in sender and receiver. The kits of Gigatech have been supplemented about an external Reset-Schaltung therefore.

Can lead the test-fashion of the SDA3302, that the frequency-measurement enables 2 and 3 at the test-scoring points, to a 12,5 kHz comb-spectrum on the VFO signal. The SDA3302, downloadbaren version is programmed with her/it P70CM80F on test-fashion only then below, if is soldered when aiming the care-tension a 330 ohm of resistance of pin 7 of the PIC12C508 after mass. Please no longer that until December ' 97 at this position published version P70CM80U it uses, since this possibly generates an unnecessarily wide Sendesignal.

The Programmer-Status must be put in for exteren Reset as follows:

Oscillator: Internal RC
Watch Dog Timer: Off
Code Protect: Off
Masters Clear: External

Download HEX-File to the programming of the PIC12C508 for RX with ZF-Filter TFS80B, external Resetschaltung and test-fashion with only 330 ohms of resistance of pin 7 of the PIC after mass (kits of Gigatech).

Copyright © 1997
This page was created by DL2ZBN, Fridays, 16. May 1997
Most recent revision Sunday, 28. December 1997