Copyright © 2010-2017 Ted Burke, All Rights Reserved.
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Recent Posts
- €2 Robots in DIT
- A brief introduction to binary numbers…
- Can the PIC12F675 drive motors directly from its GPIO pins?
- Minimum Viable Program for PIC12LF1572
- dsPIC30F Quadrature Encoder Interface (QEI) – Basic Example
- Simple example program for the PIC12F675 microcontroller
- A simple way to read and write audio and video files in C using FFmpeg (part 2: video)
- A simple way to read and write audio and video files in C using FFmpeg (part 1: audio)
- Fraktalismus Outtakes: Sea Monsters
- Fraktalismus – my presentation at Dublin Maker 2016
- Example code from presentation: Ways of Seeing Julia Sets
- C or Python? Comparison of execution time for Mandelbrot image generation
- Julia Set Explorer
- 2035
- What I’m working on right now…
- Simple 2-channel hardware PWM example for the MSP430G2452 microcontroller
- RoboSlam @ Dublin Maker – only two days away!
- Generating antiphase PWM signals with the dsPIC30F4011
- Very simple Python / Tkinter GUI to send selected keystrokes via serial port
- Using a dsPIC30F4011 to generating 4 PWM signals with equal duty cycles but at 90 degree phase increments
- Faster Mandelbrot image generation using numpy in Python
- Fractal variations using Python
- Using SendInput to type unicode characters
- Three PWM outputs with three different frequencies using the dsPIC30F4011 microcontroller
- 8-channel PWM with the MSP430G2553
- Simple Phaser Framework example – Flappy Words
- Installing Microchip XC16 in CrunchBang Linux
- Low-cost motor control by displaying coloured shapes on a phone or PC screen
- Phasor diagrams in GNU Octave
- 2D Room Mapping With a Laser and a Webcam
- Motion Tracking on the Cheap with a PIC
- Big Foot Magic Hands
- Keyboard shortcut to simulate a mouse right-click in CrunchBang Linux
- Real-time analysis of data from BioSemi ActiveTwo via TCP/IP using Python
- Programming the PIC16F819 on an LCD03 adapter using a PICkit 2
- Simple communication with a TCP/IP device using Python
- Relatively simple DFT example for dsPIC
- Simple DFT in C
- Simple ARM example for LPC1114
- Videos from Robotics 3.1
- Relaxation Oscillator
- Basic LCD display example for the PIC18F4620
- David Dorran’s PIC bootloader
- Simple PI control using the dsPIC30F4011
- 50Hz square wave example for PIC16F1829
- Starting with Circuitry
- PWM servo control example for the PIC18F14K50
- First attempt at printing to an LCD display from a dsPIC30F4011
- A dsPIC program to display bytes received via serial link
- Simple PWM example for the PIC18F4620
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Tag Archives: XC16
Generating antiphase PWM signals with the dsPIC30F4011
I frequently receive queries from people who are using a dsPIC microcontroller to control power electronics of some kind, such as in an inverter, a voltage converter, or similar. Many of these queries relate to the generation of different combinations … Continue reading
Posted in Uncategorized
Tagged antiphase, C, dsPIC, dsPIC30F, dsPIC30F4011, duty cycle, example, interrupt, oscilloscope, OSYNC, out of phase, PDC1, PICkit 2, PTPER, pulse-width modulation, PWM, PWM1H, PWM1L, sawtooth, sawtooth wave, simple example, tutorial, XC16, _POUT1H, _POUT1L, _POVD1H, _POVD1L, _PTCKPS, _PWMIE, _PWMIF, _PWMInterrupt
2 Comments
First attempt at printing to an LCD display from a dsPIC30F4011
The following example is my first attempt at printing to an LCD display using the dsPIC30F4011 microcontroller. The display I’m using is a 16×1 character screen with what I think is a standard Hitachi interface. It’s my first time using … Continue reading
Simple interrupt-driven sampling example for the dsPIC30F4011
Reader Swetha wrote in with a query about performing 10Hz sampling on a dsPIC30F4011 in some kind of energy monitoring system. The following example illustrates a basic structure for interrupt-driven sampling using Timer 1. I compiled this program with Microchip’s … Continue reading
Nasty 4-channel logic analyser using dsPIC30F4011
This post is about a quick and dirty 4-channel logic analyser that I hacked together to get a snapshot of four parallel binary signals from something I was building. I just want to quickly capture this information here for the … Continue reading
Posted in PIC
Tagged C, capture, digital signal, dsPIC, dsPIC30F4011, logic analyser, logic analyzer, sampling, XC16
2 Comments
Simple dsPIC33FJ32MC202 example
This is a very simple example circuit and C program for Microchip’s dsPIC33FJ32MC202 microcontroller. The basic circuit used to connect the PICkit 2 to the dsPIC33FJ32MC202 is shown below. One thing that confused me when I tried to wire this … Continue reading
Posted in Uncategorized
Tagged C, dsPIC, dsPIC33F, dsPIC33FJ32MC202, example, PIC, PICkit 2, simple, XC16, xc16-gcc
17 Comments
Short dsPIC30F4011 program to test output compare SFR values
I’ve been playing around with the output compare feature of the dsPIC30F4011 microcontroller for the last day or two and finding out some interesting things about it. There are two output compare channels (OC1 on pin 23, OC2 on pin … Continue reading
Posted in Uncategorized
Tagged dead time, deadtime, dsPIC, dsPIC30F4011, inverter, MOSFET, OC1R, OC1RS, OC2R, OC2RS, OCxR, OCxRS, output compare, PR2, push-pull, PWM, XC, XC16
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PWM Sinewave generation using output compare on dsPIC30F4011
Reader Manu Abraham wrote in with an interesting query about sinusoidal variation of PWM duty cycle using the output compare feature of the dsPIC30F4011. The 30F4011 has two output compare channels which can be used to very easily generate periodic … Continue reading
Posted in Uncategorized
Tagged dead time, deadtime, dsPIC, dsPIC30F4011, inverter, modulation, MOSFET, OC1R, OC1RS, OC2R, OC2RS, OCxR, OCxRS, output compare, PR2, push-pull, PWM, sine, XC16, xc16-gcc
10 Comments
