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winter Hill with one PIC and one Tuner only
Posted: Wed Apr 19, 2023 9:20 am
by F1CJN_alain
Does it works in this configuration?
73s
Alain F1CJN
Re: winter Hill with one PIC and one Tuner only
Posted: Wed Apr 19, 2023 12:19 pm
by G4EWJ
Yes, with NIM_A and PIC_A. PIC_A controls both LNB PSU boards, so you can still have two of those.
Brian
Re: winter Hill with one PIC and one Tuner only
Posted: Wed Apr 19, 2023 2:40 pm
by F1CJN_alain
Thanks Brian
My board is nearly finished.
But the PIC is quite difficult to get with an acceptable price, at this time
73s
Alain F1CJN
Re: winter Hill with one PIC and one Tuner only
Posted: Sat Feb 03, 2024 6:45 pm
by m0tvq
Hi
I configured this with a single PIC_A, but the programmer is setting the I2C address as a PIC_B, as below - 0x6d rather than 0x6c. I played with the programmer to force an erase and tried a new PIC, but it won't seem to set this to 0x6c. Any ideas? Obviously winterhill reports "can find PIC_A"
How should the PICs end up with different I2C addresses given they both seem to be programmed with the same .hex file?
pi@raspberrypi:~/winterhill/whsource-3v20/whpicprog-3v20 $ i2cdetect -y 1
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- 68 -- -- -- -- 6d -- --
70: -- -- -- -- -- -- -- --