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| Search found 8 matches |
| Author | Message |
|---|---|
 Topic: 16f628a PWM and internal osc |
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| itsbasix Replies: 8 Views: 16508 |
 Forum: General CCS C Discussion Posted: Fri Jul 19, 2013 8:50 am Subject: 16f628a PWM and internal osc |
| thank you for your answer!
I changed that function and saved a lot of ROM space, but it still doesn't work and i can't get why... |
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| Topic: 16f628a PWM and internal osc |
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| itsbasix Replies: 8 Views: 16508 |
Forum: General CCS C Discussion Posted: Fri Jul 19, 2013 8:05 am Subject: 16f628a PWM and internal osc |
| hi , I'm using the following code to generate a pwm signal using pic 16f628a and its internal clock at 48KHz, switching duty cycle by pressing a button.
The circuit involves only the pic, a resistor ... |
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| Topic: PWM duty cycle with PIC18F4550 |
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| itsbasix Replies: 3 Views: 8387 |
Forum: General CCS C Discussion Posted: Tue Jul 09, 2013 1:03 am Subject: PWM duty cycle with PIC18F4550 |
| thank you for your answers!
Have a nice day  |
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| Topic: PWM duty cycle with PIC18F4550 |
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| itsbasix Replies: 3 Views: 8387 |
Forum: General CCS C Discussion Posted: Mon Jul 08, 2013 9:51 am Subject: PWM duty cycle with PIC18F4550 |
| Hi guys,
i know that this topic has been already discussed in many post, but i still have some doubts about it to be cleared. I'm using a PIC18F4550 in USB CDC mode, with a 20MHz crystal and PLL to ... |
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| Topic: PIC18F4550 failing enumeration |
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| itsbasix Replies: 7 Views: 10899 |
Forum: General CCS C Discussion Posted: Thu May 24, 2012 7:18 am Subject: PIC18F4550 failing enumeration |
| i got usb functionality and all the instructions works, but the port b remains in a defined state (ex output_b(1)) for a time longer than the one set in the delay_ms instruction, and i do not know if ... | |
| Topic: PIC18F4550 failing enumeration |
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| itsbasix Replies: 7 Views: 10899 |
Forum: General CCS C Discussion Posted: Thu May 24, 2012 1:32 am Subject: PIC18F4550 failing enumeration |
| It works! The breadboard was damaged somehow, I changed it and now it's ok. The only problem is that the program is slow, the delay instructions seem to take more time than expected. Any ideas? | |
| Topic: PIC18F4550 failing enumeration |
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| itsbasix Replies: 7 Views: 10899 |
Forum: General CCS C Discussion Posted: Wed May 23, 2012 2:39 pm Subject: PIC18F4550 failing enumeration |
| thank you for answer this quickly!
could you explain me why that calls are so important? can this seriously effect enumeration?!?! i guess this stuff is harder than i expected |
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| Topic: PIC18F4550 failing enumeration |
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| itsbasix Replies: 7 Views: 10899 |
Forum: General CCS C Discussion Posted: Wed May 23, 2012 2:03 pm Subject: PIC18F4550 failing enumeration |
| Hi guys.
I'm working on a project in order to control a stepper motor with MATLAB using a driver based on USB communication. I chose PIC18F4550 to do this, making it act as a CDC device. I wrote t ... |
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