Synteza SI5351 wg UT5QBC

[SP9FKP]

Nie widzę kodów źródłowych .

[SP6LTP]

Pojawił się nowy soft do syntezy z graficznym s-metrem.



Autor opublikował też nową wersję tej syntezy HF EASY 2017 z procesorem STM32F103 i większym wyświetlaczem.
https://ut5qbc.blogspot.com/2017/07/hf-easy2.html
W pełni funkcjonalna wersja softu wymaga klucza odblokowującego od autora za 2$.

[SP6LTP]

Synteza HF EASY 2017 wykonana i uruchomiona.

[SP9WUY]

Ładna praca !

Pcb autora czy krajowe dzieło ?
Jak z patrzeniem pod kątem lub z boku na wyświetlacz

pozdrawiam

Andrzej

[SP6LTP]

PCB jest od autora, bo i kod odblokowujący tez musiałem nabyć.
Widać dobrze z góry , dołu i z lewej. Z prawej strony widoczność szybko spada.

[SP9WUY]

Wszystko w jednym chyba niedrogim ( może sie mylę ) wyświetlaczu, dużo funkcji, dobry kontrast, jakie opinie techniczne: sygnał, zakłócenia, obsługa soft ?

Pozdrawiam

Andrzej

[UT5QBC]

Hi!
Have questions about the device? I will answer with pleasure.
If someone found bugs write. I'll fix it.

[SP6LTP]

Hey!
Recently I had a problem with the operation of SI5351. The systems bought at Farnell did not work. I came to the conclusion that this is the fault of the SI address in the program. Only the purchased circuits in the RS had a different address and everything works as it should.
Maybe it is possible to change the SI address in the software via the menu as in the EU1KY analyzer?

[UT5QBC]

I heard that there are such chips from our Chinese brothers, with the address 0x62.
It's easier for me to make a new release with this I2С address, write which synthesizer.

[SO6R]

These chips are not necessarily fake. According to the sislab they have been manufacturing si5351 in batches with addresses in the range of 0x60 to 0x6F, so 16 possibilities.
Why not to bring back an option in the menu to choose the address as it was in earlier versions. I use three Microbs, the latest one called Microb 4 with the last revision of firmware with fixed i2c adress to 0x60 and two other ones with earlier versions of firmware just to have possibility to choose the adress (i needed 0x62 and 0x67 as I recall).

For me functionallity vs price of this project is excellent. Thanks a lot!

Darek, SO6R