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dsPIC-Ready1 Board | pin dsPIC – MikroElektronika
January 21, at 7: May 29, at 2: Hi Ted, I got it. Typical approaches include attaching a potentiometer to the motor and using the changing resistance dspci sense the angle.
Please take a look and see if you can make sense dwpic it. Hope u will help me. When I tried on the HDA servo, the servo will not turn. November 21, at 4: May 29, at 4: Thank YOU so much for your time. Would 5V be too much. January 15, at 2: February 27, at 4: I have written code which generates all the six pwm pulses at the same instant.
To compile this program, I use a simple build script, which saves me from typing in the unwieldy compiler command directly. It should only take a minute to publish it on google drive since you already have a gmail account.
Hi Ted Thank u very much. I want the ADC to sample and convert just once at the rising edge of the gate pulse. In other words, assuming a prescaler value of 1: It has a variety of test points that will make debugging of your application easier.
The next step is to test the whole circuit on breadboard. August 23, at 5: March 25, at 3: What amplitude and frequency are they? Could you possibly share a high resolution photo of your circuit with the PICkit 3 connected?
If all is well, the LED should start blinking. Hi TedI tried running the build. The potentiometer connected in input on pin 6.
I would like to know the purpose of this delay. August 20, at However, because you need complementary PWM outputs, I assumed that you need to drive transistors in some kind of push-pull arrangement.
The PICkit 2 applicationwhich can also be downloaded free of charge from microchip. The details of the generated 2 PWM signals are: You can adjust the code later to tweak the range of motion — it just involves changing a couple of values specifically the variables min, max, and range. Using p and o algorithm,can you please help to write a programme, I have to snese current vspic voltage and based on it I have to calculate power, so based on change in power duty cycle should be controlled.
I am working on a DC motor with dspic30F The output of this sensor is then dzpic through an analog to digital converter, giving a hexadecimal value corresponding to the percentage value from above.
The current sensor connected in series with the switch wil sense the current output and is connected to the ADC input of the same dsPIC.
Different compilers or versions vspic the XC16 compiler may produce more or less optimised code, and may therefore produce different frequencies on the output pin. November 21, at Hi Ranjithh, Here are a couple of example from earlier blog posts — one uses the PWM module, the other uses the output compare module.
March 27, at 2: You can check if the software is actually on your hard drive by searching for the installation folder. If so, please give me some more details about the gate pulse signal is it periodic?
I need a programme for mppt controller. The input voltage is 84 and should be matched by changing the duty cycle in order to get maximum power.
I checked the dsic on an osciloscope but something is wrong. June 14, at 7: June 27, at 9: And how to control phase stifts of the thyristors. Hi John, Have you checked the output of your voltage divider with a multimeter? So if you could send me this addon will be great!