Hi Lubin!
You were right!!!
I did use a cristal instead of internal clock. Now I can even see multiple inputs in the ADC. I am still working with 30MIPS and use a baud rate of 115200b . It really works!
I am still testing it, but so far so good!!!
Thanks for your support!!
Jose Luis
Search found 17 matches
- Tue Jun 02, 2009 11:43 pm
- Forum: General Remark and Questions
- Topic: Error using ==> rs232gui
- Replies: 6
- Views: 12209
- Fri May 29, 2009 8:48 pm
- Forum: General Remark and Questions
- Topic: Error using ==> rs232gui
- Replies: 6
- Views: 12209
Re: Error using ==> rs232gui
Hello Lubin. Thanks for the updated blockset. I have installed it and try them with the same model. After I pressed start it seemed to work fine , but after 2 or 3 seconds I got this: Port COM1 successfully open at 1200............OK redefinition SerialCOM ??? Error using ==> plus Matrix dimensions ...
- Thu May 28, 2009 10:50 pm
- Forum: General Remark and Questions
- Topic: Error using ==> rs232gui
- Replies: 6
- Views: 12209
Re: Error using ==> rs232gui
Hello every one! Hi Lubin... I am still getting the same problem when trying to log data on matlab wit the RS232gui.... this is the error I get: Connecting... May take few seconds... Port COM1 successfully open at 2400............OK redefinition SerialCOM ??? Error using ==> plus Matrix dimensions m...
- Fri Mar 27, 2009 6:38 pm
- Forum: General Remark and Questions
- Topic: Error using ==> rs232gui
- Replies: 6
- Views: 12209
Re: Error using ==> rs232gui
Hello Lubin, You see, the error appears several seconds after I press start. The UART has a succesful connection, then I press start and it seems like waiting for information. It takes 20 or 30 seconds and then the error appear. It is odd because sometimes it works and sometimes it dos not. I am tes...
- Mon Mar 23, 2009 6:52 pm
- Forum: General Remark and Questions
- Topic: Error using ==> rs232gui
- Replies: 6
- Views: 12209
Error using ==> rs232gui
Hello Lubin: See, I have succesfully connected and send data through rs232 gui from dsPIC to matlab before. However, I have had trouble this time to plot data from the dsPIC. I´ve got the error message below when I try to plot data. What am I doing wrong? Please help! Attached is the model I am usin...
- Wed Feb 18, 2009 10:55 pm
- Forum: Advanced Simulink & RTW Questions
- Topic: Control of DC servomotor with digital encoder
- Replies: 5
- Views: 15975
Re: Control of DC servomotor with digital encoder
Hello Lubin and you all. Here I got the math model of the motor with the pendulum. I think for simulation purposes this model (servomotor_pendul.mdl) is very close to reality. I have made the changes suggested in order to get a better performance and here it is. It seems to work and I am still testi...
- Thu Feb 12, 2009 9:34 pm
- Forum: Advanced Simulink & RTW Questions
- Topic: Control of DC servomotor with digital encoder
- Replies: 5
- Views: 15975
Re: Control of DC servomotor with digital encoder
Hi Lubin: Absolutely you can put this project in a case study and add the link to the example page. I had been working getting the math model of the system. This is the first time I do this so it is taking me some time. I hope I get the math model soon. I´ll post it when I get it. Meanwhile hang on ...
- Wed Feb 04, 2009 1:31 am
- Forum: Advanced Simulink & RTW Questions
- Topic: Control of DC servomotor with digital encoder
- Replies: 5
- Views: 15975
Control of DC servomotor with digital encoder
Hi Lubin... Hello you all. This is one of the first projects I made. I am trying to control a DC servomotor with incremental encoder (FAULHABER 1717V0023 this is the link: http://micromo.com/servlet/com.itmr.waw.servlet.Anzeige?fremdaufruf=ja&kdid=40929&sprachid=1&htdigurl=/n112053/i404618.html&frem...
- Wed Jan 14, 2009 1:11 am
- Forum: General Remark and Questions
- Topic: ADC, QEI and PWM on dsPIC30f4012 problem
- Replies: 3
- Views: 6784
Re: ADC, QEI and PWM on dsPIC30f4012 problem
That was the solution!!! Great! Thanks a lot. I will continue experimenting and learning...
Thanks a lot!
Jose Luis
Thanks a lot!
Jose Luis
- Tue Jan 13, 2009 2:49 am
- Forum: General Remark and Questions
- Topic: ADC, QEI and PWM on dsPIC30f4012 problem
- Replies: 3
- Views: 6784
ADC, QEI and PWM on dsPIC30f4012 problem
Hello Lubin and Mariano! I am still learning how to use the pheriperals of the dsPIC. I was implementing the following model in order to use the PWM, the ADC and the QEI at the same time. The PWM generates just a signal with a constant period and constant duty cycle. The QEI, reads the position of t...
- Sat Jan 10, 2009 10:53 pm
- Forum: Request for new functions / Peripheral / Chip support
- Topic: QEI module
- Replies: 4
- Views: 15855
Re: QEI module
Hello Lubin... I need some help with this model. I tried to read the QEI module using Mariano example and it worked fine. Thanks a lot Mariano! However, I tried to use your sample model with a slight modification in order to read the counts of the QEI unsuccesfully. Coul you advise me if I am doing ...
- Thu Jan 08, 2009 5:14 pm
- Forum: General Remark and Questions
- Topic: C function call block
- Replies: 4
- Views: 8610
Re: C function call block
Hi Lubin.. Sorry for the delay of my response... Happy new year to all of you! This season I did not work at all, but now I have tested the model and I can see what my mistakes were. It works as you suggested!!! I have implemented it in a dsPIC and it is working. Thanks a lot. I am continuing experi...
- Fri Dec 12, 2008 9:08 pm
- Forum: General Remark and Questions
- Topic: C function call block
- Replies: 4
- Views: 8610
Re: C function call block
Hi Lubin.. Here are the .mdl and .c files. I am just trying to turn a pair of leds when the ADC reads more than 2.5V or less than 1.5V. I wanted to use the C function call in order to lear how to use it. I decided to use the example format you posted and it compiles succesfully. However, I program t...
- Thu Dec 11, 2008 6:32 pm
- Forum: General Remark and Questions
- Topic: C function call block
- Replies: 4
- Views: 8610
C function call block
Hi you all! Hello Lubin: I am trying to understand how the C call function block works but I am stuck. I have just tried to read a variable "data" and put it out . I compare it with a constant and set a port bit if it is greater or iqual. I have attached the C function also. After I compile it I get...
- Fri Dec 05, 2008 2:16 am
- Forum: Requirement, Installation & Configuration
- Topic: how to remove "the Embedded Target for dsPIC"
- Replies: 4
- Views: 13040
Re: how to remove "the Embedded Target for dsPIC"
Good!
It is done! Thanks a lot!
It is done! Thanks a lot!
- Fri Dec 05, 2008 12:27 am
- Forum: Request for new functions / Peripheral / Chip support
- Topic: Encoder interface?
- Replies: 3
- Views: 11823
Re: Encoder interface?
Please, add the QEI block!!!!!!!!
Thanks!
Thanks!
- Wed Dec 03, 2008 7:23 pm
- Forum: Requirement, Installation & Configuration
- Topic: how to remove "the Embedded Target for dsPIC"
- Replies: 4
- Views: 13040
Re: how to remove "the Embedded Target for dsPIC"
I need some more help on this. I can´t find the directory of the Embedded Target for dsPIC blockset. Besides, does this has to be done from matlab or windows environment? I do not want to make mistakes... Please give me a more detailed instuctions please!
Simon_says
Simon_says