Frequencies of the HP-41 TONEs

[STOX]

Could someone point me to the frequencies of TONE 0-9 and the length of the tones in ms?

[John Galt]

I do not have a complete answer for you but here is a partial one: (48G,50g) HP 41C style BEEP

The source is the Wickes book on synthetic programming which I do not have, so if you can get your hands on that book you can probably have a complete answer.

[rocket.scientist]

Does Page 24 from the "HP-41 Synthetic Quick Reference Guide" help out?

Google for "hp41-synthetic-qrg.pdf".

-Pat

[FLISZT]

(01-11-2023 10:54 PM)John Galt Wrote:  I do not have a complete answer for you but here is a partial one: (48G,50g) HP 41C style BEEP

The source is the Wickes book on synthetic programming which I do not have, so if you can get your hands on that book you can probably have a complete answer.

Here it is: https://literature.hpcalc.org/items/1718



Edit: https://literature.hpcalc.org/items/1612 (hp41-synthetic-qrg.pdf)

[Sylvain Cote]

(01-11-2023 10:45 PM)STOX Wrote:  Could someone point me to the frequencies of TONE 0-9 and the length of the tones in ms?

PPC ROM User's Manual
Pages 432 to 437 → TN - TONE N (0-127) program, application programs & tone table with frequency and duration.

Synthetic Programming on the HP-41C
Page 77 & 78 → TONE Frequencies, Numbers, and Durations

[STOX]

Thanks guys. Found it in the Synthetics book.

Now. last question - which four tones constitutes the BEEP command?

[FLISZT]

(01-12-2023 04:23 PM)STOX Wrote:  Thanks guys. Found it in the Synthetics book.

Now. last question - which four tones constitutes the BEEP command?

Try this:

Code:

TONE 7
TONE 5
TONE 8
TONE 7

… it sounds good!

https://www.hpcalc.org/details/7826

[vaklaff]

(01-12-2023 06:38 PM)FLISZT Wrote:  Try this:

Code:

TONE 7
TONE 5
TONE 8
TONE 7

… it sounds good!

Stylish for this answer to come from one FLISZT :-)

[STOX]

Thanks again

And now TONE, TONEXY and BEEP is properly implemented in XRPN.

[Valentin Albillo]

(01-13-2023 07:29 AM)vaklaff Wrote:  

(01-12-2023 06:38 PM)FLISZT Wrote:  Try this:

Code:

TONE 7
TONE 5
TONE 8
TONE 7

… it sounds good!

Stylish for this answer to come from one FLISZT :-)

LOL ! ...

V.

[FLISZT]

(01-13-2023 07:29 AM)vaklaff Wrote:  

(01-12-2023 06:38 PM)FLISZT Wrote:  Try this:

Code:

TONE 7
TONE 5
TONE 8
TONE 7

… it sounds good!

Stylish for this answer to come from one FLISZT :-)

I can't help it… LOL²!



You're a gentleman!