Rapid Prototyping with 16/32 bits MCU

salut Lubin,

comment peut on choisissez et configurez le quartz convenable a une application
Quelle le nombre d'instruction par seconde peut atteindre un dspic

merci d'avance ,

Elmay.

salut Lubin, je test mon programme sous dspic mais il y a une différence entre le signal de sortie sous simulink et celle de dspic sachant que je utilise la carte d’évaluation dspicdem2 est ce le choix de nombre d'instructions par second influe sur le signal de sortie? vous trouvez ci joint deux sig...

salut Lubin,

Quelle est la relation entre le fixed step et le nombre d'instruction/seconde?

Elmay.

salut Lubin je utlise un programmateur Pickit3 quand j'essaye de programmer mon dspic j'ai Error suivant : Target Device ID (00000000) does not match expected Device ID (01410000). est ce sa veut dire que le dspic est grille ? Elmay Target Detected Target Device ID (00000000) does not match expected...

Hi Lubin,

I have a problem is to count the pulse of 30 kHz can I use input capture to read this signal

thank you in advance


Elmay

Hi Lubin, This is a model of a PWM rectifier in simulink I want to translate Blokset / MATLAB to program a dsPIC 30F4011 to Implement But when I reflected I do not find output to the terminal dsPIC knowing that input is a sine wave and ferquence 50 hz Can you help me about this problem? thanks Elmay

### Starting Microchip Embedded Target build procedure for model: Demo30f ### Generating code into build directory: D:\Documents and Settings\ELMAY\Bureau\Demo30f_dspic_ert\src Warning: The file containing block diagram 'dsPICConfigLib' is shadowed by a file of the same name higher on the MATLAB pa...

Hi Lubin,
I want to detect the passage by zero of use sinewave signal with input capture if you like it you can give me an example of use of any type IC and output of this block?

thanks

Elmay

Hi Lubin!

Do you have any examples on how operate a 220V 50hz signal to detect the passage through zero in order to synchronize the PWM signals
i try with IC ''input capture" but no result

Can you help?


ELMAY

[/img] hello Sir I am a program SIMULINK / BlockSet and it works in MATLAB but while running under MPLAB m'apparair following error: Failed to import Generated Files. Check the Build Window to know the Status of Build [/b][/size] Opening Matlab session and model 'D:\Documents and Settings\ELMAY\Bure...

hi sir

I made this model to generate 3 PWM I compile without errors

This now I ask the following:

how can there be a delay between these 3 signals?

ELMAY

Model configured... ### Starting Real-Time Workshop build procedure for model: pwm_test ### Generating code into build directory: D:\Documents and Settings\ELMAY\Bureau\pwm_test_dspic\sources PTPTPNumber of I/O PINs used : 0 TPNumber of I/O PINs used : 0 TTPTPTTTWarning: Could not find an exact (ca...

Hello,

I make changes on this model but still error appears
thank you

bonjour
je test un model .mdl pwm mais il apparait une erreur

svp est ce que vous pouvez m`aider
merci d*avance