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Mixed Scale Firmware for MSP430 LaunchPad

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Mixed Scale Firmware for MSP430 LaunchPad
Georges GUAL Offline
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#1
11-13-2016, 04:12 PM
Hello everyone,
I am French and I go through google for the translation. I'm sorry if it's not very clear.
Just a question about the Mixed Scale Firmware for MSP430 LaunchPad.
Is it imperative that the rules are plugged in for connection with TouchDro?
Thank you
GG

Bonjour à tous,
Je suis Français et je passe par google pour la traduction. Je suis désolé si ce n'est pas trés clair.
Juste une question sur le Mixed Scale Firmware for MSP430 LaunchPad.
Faut-il impérativement que les règles soient branchées pour la connexion avec TouchDro  ?
Merci
GG
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Yuriy Offline
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#2
11-13-2016, 05:11 PM
(11-13-2016, 04:12 PM)Georges GUAL Wrote: Hello everyone,
I am French and I go through google for the translation. I'm sorry if it's not very clear.
Just a question about the Mixed Scale Firmware for MSP430 LaunchPad.
Is it imperative that the rules are plugged in for connection with TouchDro?
Thank you
GG

Bonjour à tous,
Je suis Français et je passe par google pour la traduction. Je suis désolé si ce n'est pas trés clair.
Juste une question sur le Mixed Scale Firmware for MSP430 LaunchPad.
Faut-il impérativement que les règles soient branchées pour la connexion avec TouchDro  ?
Merci
GG

Bonjour Georges,
No, all firmware version should connect to the application even with scales disconnected. The application expects to see position stream to keep the connection open. The controller will send 0s for all axis when there are no scales connected and that is good enough for the app. If you're not able to connect, make sure your BlueTooth module is connected to the LauncPad correctly (Rx to Tx and Tx to Rx).
Hope this helps
Yuriy
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Georges GUAL Offline
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#3
11-13-2016, 09:22 PM (This post was last modified: 11-13-2016, 09:25 PM by Georges GUAL.)
Good evening,
You have done an extraordinary job and I would like to thank you for having answered me. For several months I have been looking for a solution for my turn. He is not very young but he does me a lot of services. Now my work will be more precise. I enclose a picture.
If I have other questions I would not hesitate to contact you.
Thanks again.
GG

Bonsoir,
Vous avez fait un travail extraordinaire et je tenais à vous remercier pour m'avoir répondu. Cela fait plusieurs mois que je cherche une solution pour mon tour. Il n'est pas tout jeune mais il me rend beaucoup de services. Maintenant mon travail sera plus précis. Je joins une photo.
Si j'ai d'autres questions je n'hésiterais pas de vous contacter.
Merci encore.
GG
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Georges GUAL Offline
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#4
11-15-2016, 11:37 AM (This post was last modified: 11-15-2016, 12:25 PM by Georges GUAL.)
Hello,
I plugged my BF generator to do a tachy test.
I set it to 10Hz and a peak voltage of 3.3V and the display fluctuates.
What can I do to remedy this?
GG

Bonjour,
J'ai branché mon générateur BF pour faire un test tachy.
Je l'ai réglé à 10Hz et une tension crête de 3.3V et l'affichage fluctue.
Que puis-je faire pour y remédier ?
GG
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Yuriy Offline
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#5
11-19-2016, 05:24 AM
(11-15-2016, 11:37 AM)Georges GUAL Wrote: Hello,
I plugged my BF generator to do a tachy test.
I set it to 10Hz and a peak voltage of 3.3V and the display fluctuates.
What can I do to remedy this?
GG

Bonjour,
J'ai branché mon générateur BF pour faire un test tachy.
Je l'ai réglé à 10Hz et une tension crête de 3.3V et l'affichage fluctue.
Que puis-je faire pour y remédier ?
GG
Georges,
How much does it fluctuate? How does it behave when you go to 100 Hz, for example?
Thank you
Yuriy
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Georges GUAL Offline
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#6
11-20-2016, 02:45 PM (This post was last modified: 11-20-2016, 03:07 PM by Georges GUAL.)
(11-19-2016, 05:24 AM)Yuriy Wrote:
(11-15-2016, 11:37 AM)Georges GUAL Wrote: Hello,
I plugged my BF generator to do a tachy test.
I set it to 10Hz and a peak voltage of 3.3V and the display fluctuates.
What can I do to remedy this?
GG

Bonjour,
J'ai branché mon générateur BF pour faire un test tachy.
Je l'ai réglé à 10Hz et une tension crête de 3.3V et l'affichage fluctue.
Que puis-je faire pour y remédier ?
GG
Georges,
How much does it fluctuate? How does it behave when you go to 100 Hz, for example?
Thank you
Yuriy


Yuriy,
At 10HZ fluctuation with a step of 60
At 100Hz same
At 1000Hz same
GG
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Georges GUAL Offline
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#7
11-25-2016, 10:50 AM (This post was last modified: 12-19-2016, 09:23 AM by Georges GUAL.)
Hello Yuriy,
Is this protocol recognized by Mixed Scale Firmware for MSP430 LaunchPad?
Georges

Bonjour Yuriy,
Est- ce que ce protocole est reconnu par Mixed Scale Firmware for MSP430 LaunchPad?
Georges


   
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Yuriy Offline
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#8
11-25-2016, 06:10 PM
(11-25-2016, 10:50 AM)Georges GUAL Wrote: Hello Yuriy,
Is this protocol recognized by Mixed Scale Firmware for MSP430 LaunchPad?
Georges

Bonjour Yuriy,
Est- ce que ce protocole est reconnu par Mixed Scale Firmware for MSP430 LaunchPad?
Georges

Georges,
Yes. Here is more info on that protocol: http://www.yuriystoys.com/2013/07/chines...ormat.html

On the subject of your tachometer: I'm not able to recreate this problem on my end (using a LaunchPad build). Can you post some details of your tachometer setup?

Thank you
Yuriy
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Georges GUAL Offline
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#9
11-26-2016, 05:47 PM (This post was last modified: 11-26-2016, 06:28 PM by Georges GUAL.)
Hello Yuriy,
For the callipers it is OK. I downloaded version 03.
For the RPM I put pictures of my sensor. This is a hall effect and a half moon disk. So I have a square 50-50 signal.
The display of the RPM gives me a -100 (the generator being at 100Hz) why a less front?
Georges


Bonjour Yuriy,
Pour les pieds à coulisse c'est OK. J'ai téléchargé la version 03.
Pour le RPM je mets des photos de mon capteur. Il s'agit d'un effet hall et d'un disque en demie lune. J'ai donc un signal carré 50-50.
L'affichage du RPM me donne un -100 (le générateur étant à 100Hz) pourquoi un moins devant ?
Georges

   
   
Good evening Yuriy,
Where is the diagram of the interface?
Thank you
Georges

Bonsoir Yuriy,
Ou se trouve le shéma de l'interface ?
Merci
Georges

   
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lesjones36@gmail.com Offline
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#10
11-28-2016, 08:25 AM
Hi Georges,
                The minus siign may be because the tachometer code in the interface supports showing the direction of rotation. If this is supported the interface will have two tachometer inputs. To work properly to show direction you would need two sensors producing quadrature siganls. To confirm that the - sign is coming from the interface you can look at the raw data using a terminal emulator running on the Android tablet. (Such as blueterm.) Using the alternative input or changing the static level of the unused input may solve the problem. If you are testing the tachometer with a 100 hZ signal then it should read 6000 RPM  (60 x 100) (Assuming it is set for one pulse per revolution)

Les.
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