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  Topic: Enhanced Software for Si4735 Elektor DSP-Radio
astroschmidt

Replies: 35
Views: 7140

PostForum: Share your working BASCOM-AVR code here   Posted: Fri Mar 06, 2015 11:40 am   Subject: Enhanced Software for Si4735 Elektor DSP-Radio
Ah. It was too late in the night.
Its .de

BTW did you also change the deemphasis-setting for FM-reception from 50s for Europe to 75s in North-America (and Canada?)
  Topic: Enhanced Software for Si4735 Elektor DSP-Radio
astroschmidt

Replies: 35
Views: 7140

PostForum: Share your working BASCOM-AVR code here   Posted: Wed Mar 04, 2015 9:31 am   Subject: Enhanced Software for Si4735 Elektor DSP-Radio
Hi Rick,

email me at roger.leifert@freenet. for the RDS pdf

Roger
  Topic: Enhanced Software for Si4735 Elektor DSP-Radio
astroschmidt

Replies: 35
Views: 7140

PostForum: Share your working BASCOM-AVR code here   Posted: Wed Mar 04, 2015 3:14 am   Subject: Enhanced Software for Si4735 Elektor DSP-Radio
Hi Rick,

I can send you a PDF with the complete RDS/RBDS-specifications from 1998 from the EIA/NAB via PM if you want to.

For configuring the default-settings to the US/Japanese settings I think ...
  Topic: Enhanced Software for Si4735 Elektor DSP-Radio
astroschmidt

Replies: 35
Views: 7140

PostForum: Share your working BASCOM-AVR code here   Posted: Mon Mar 02, 2015 4:35 am   Subject: Enhanced Software for Si4735 Elektor DSP-Radio
Due to the limited flash-rom in the ATMega328 there will be no place for any other features/enhancements with the orginial Elektor DSP-Radio.
Some features were already disabled to have enough space ...
  Topic: Enhanced Software for Si4735 Elektor DSP-Radio
astroschmidt

Replies: 35
Views: 7140

PostForum: Share your working BASCOM-AVR code here   Posted: Sun Mar 01, 2015 11:18 pm   Subject: Enhanced Software for Si4735 Elektor DSP-Radio
Hi Rick,

great you got it working and found the places in the code to change the settings to US AM/FM-reception.

If you find any errors in the code please report here.
I still could not test al ...
  Topic: Enhanced Software for Si4735 Elektor DSP-Radio
astroschmidt

Replies: 35
Views: 7140

PostForum: Share your working BASCOM-AVR code here   Posted: Mon Apr 07, 2014 11:02 pm   Subject: Enhanced Software for Si4735 Elektor DSP-Radio
Hi Rick,


For the properties, the legacy is the windows gui since I have not done any work on this. Menus for only set 16 properties. Do you use the windows gui? I did a bit of extras commands on ...
  Topic: Enhanced Software for Si4735 Elektor DSP-Radio
astroschmidt

Replies: 35
Views: 7140

PostForum: Share your working BASCOM-AVR code here   Posted: Sat Apr 05, 2014 8:53 pm   Subject: Enhanced Software for Si4735 Elektor DSP-Radio

I will look at updating the system clock/calendar (RTC) with the time/date data from the RDS stream.
It can be a handy feature, to sync/setup the clock/calendar, if I determine that the RDS data st ...
  Topic: Enhanced Software for Si4735 Elektor DSP-Radio
astroschmidt

Replies: 35
Views: 7140

PostForum: Share your working BASCOM-AVR code here   Posted: Thu Mar 06, 2014 8:24 am   Subject: Some pictures and videos of radiotext
Attached are some "sreenshots" from the LCD showing static and scrolling radiotext.
Furthermore a video showing scrolling radiotext and the poweron-sequence with info-messages and immediate decoding ...
  Topic: Enhanced Software for Si4735 Elektor DSP-Radio
astroschmidt

Replies: 35
Views: 7140

PostForum: Share your working BASCOM-AVR code here   Posted: Tue Mar 04, 2014 11:39 am   Subject: Enhanced Software for Si4735 Elektor DSP-Radio
Hi Albert,

You are right.
This was a remainder of a former version of the Radiotext-decoding which was replaced afterwards by the lines following it.
The line "If Service = &B00100000 Then El ...
  Topic: Enhanced Software for Si4735 Elektor DSP-Radio
astroschmidt

Replies: 35
Views: 7140

PostForum: Share your working BASCOM-AVR code here   Posted: Wed Feb 26, 2014 7:38 am   Subject: Enhanced Software for Si4735 Elektor DSP-Radio
Hi Rick,

still a living bio-computer is a bit better than Google-translate Smile

Attached are the revised version of the automatic translations of the 2 documents.
So it should at least be halfw ...
  Topic: Enhanced Software for Si4735 Elektor DSP-Radio
astroschmidt

Replies: 35
Views: 7140

PostForum: Share your working BASCOM-AVR code here   Posted: Tue Feb 25, 2014 10:27 pm   Subject: Re: Elektor DSP radio enhancements
Hi Rick,


I have been working on it, for some time now. I did not post it because I thought know one would be interested in it


Well I think that the Si4735 is such an interesting IC and Burkh ...
  Topic: Enhanced Software for Si4735 Elektor DSP-Radio
astroschmidt

Replies: 35
Views: 7140

PostForum: Share your working BASCOM-AVR code here   Posted: Tue Feb 25, 2014 7:47 am   Subject: Enhanced Software for Si4735 Elektor DSP-Radio
Attached is an enhanced software for the "Elektor DSP-Radio" from 2010 based on the Si4735 chip and an ATMega 168 programmed in BASCOM.

I had to use an ATMega 328 instead because the flash-size of ...
  Topic: 2077 official release
astroschmidt

Replies: 23
Views: 2864

PostForum: BASCOM-AVR Archive   Posted: Sat Feb 22, 2014 12:52 pm   Subject: 2077 official release
The indent lines and the "code explorer" are really great enhancements.

Thanks Mark for the new functions.

What would be a great enhancement for a future versions would be tabs for each sub or l ...
  Topic: Problem with TIMER0-IRS --> SOLVED
astroschmidt

Replies: 3
Views: 196

PostForum: BASCOM-AVR Archive   Posted: Thu Jan 30, 2014 4:14 pm   Subject: Problem with TIMER0-IRS --> SOLVED
After extracting all EEPROM-writes out of the main loop, the time is now absolutely correct.

So it really were the EEPROM-write commands that caused a too long time with disabled interrupts for the ...
  Topic: Problem with TIMER0-IRS --> SOLVED
astroschmidt

Replies: 3
Views: 196

PostForum: BASCOM-AVR Archive   Posted: Thu Jan 30, 2014 1:48 pm   Subject: Problem with TIMER0-IRS --> SOLVED
Thanks Mark,

I will try without the EEPROM-Writes and report, if time is correct now.

Kind regards

Roger
 
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