PWM for PIC processor
||Using a PIC processor (such as PIC18F1220 or equivalent) with 10 PWM outputs which will be controlled...each of these ports.
Each PIC output port will be driven with PWM via two variables set with a serial...including desktop software or software the buyer intends to distribute: A software installation package
||PHP, Engineering, Electronics, Software Architecture, Software Testing, Embedded Software, MySQL
||Mar 22, 2006
||Mar 22, 2006Ended
PIC UART and PWM programming
||...create the software to run on a PIC Microcontroller.
I will need several versions of the software, for slightly...slightly different hardware configurations.
The software will be simple: In the case of all variations...variation.
1) n x 8-bit resolution pwm servo motor signal output
2) n x 8-bit analogue
||Aug 28, 2008
||Aug 28, 2008Ended
||...inputs and write? ac motor control outputs
a pic microcontroller handles all? the dirty work (input...(input from load cell? and output to motor)
pic/software comms are? ascii based via rs232 port
app...the load cell is reading deeloped tension
software will compare? actual tension with profile tension
||PHP, Linux, Project Management, Engineering, Software Architecture, Software Testing, MySQL
||Jul 25, 2009
||Jul 25, 2009Ended
PIC Microcontroller Multiplexing & PWM
||I have developed a program using a PIC Microntroller 16F84A. The PIC basically works as a 4 channel Digital...works but needs some improvements in relation to PWM part. The trick is to alter the code so that the...output voltage remains the required level while the PIC is busy receiving the asychronous serial data. At
||PHP, Engineering, Software Architecture, Software Testing, Embedded Software, Website Testing, MySQL, Assembly, Website Management, Web Hosting
||Jan 4, 2004
||Jan 4, 2004Ended
Microchip Pic DMX to PWM+Direction code & hardware design
||I am looking for a coder to write PIC code(ASM & HEX) for a DMX512 project. I have a cuircuit diagram...you will produce code that i can upload to a pic using Microchip MPASM/Picstart plus programmer. you...you will need to reconfigure pins on the pic to provide the desired inputs and outputs from the original
||PHP, Copywriting, Engineering, Electronics, Technical Writing, Software Architecture, Software Testing, Academic Writing, Article Rewriting, MySQL, Assembly
||Dec 22, 2007
||Dec 22, 2007Ended
PWM for Rabbit
||...Output Pin - This will define the port we will be using so that it can be dynamic (fixed at Port E, bit...to 99% as in the routine. Enclosed is the sample PWM code that currently works with a fixed Hz of 42 and...including desktop software or software the buyer intends to distribute: A software? installation package
||PHP, Engineering, Software Architecture, Software Testing, Embedded Software, Website Testing, MySQL, Website Management, Web Hosting
||Mar 20, 2006
||Mar 20, 2006Ended
||...with PIC microcontrollers, specifically PIC886 to test and "fine tune" existing software for...Better if the freelancer has design experience using microelectronica development board.
||C Programming, Visual Basic, Engineering
||Nov 26, 2008
||Nov 26, 2008Ended
We require a design for a PWM circuit board design and test to do the following:
...to control all settings
- Control should be using a PIC microcontroller
- Data connections should be...or Farnell (www.farnell.com)
- PIC C code
- Command and function list and description
||Nov 12, 2008
||Nov 12, 2008Ended
clap sensitive LED lamp dimmer using 8 pin PIC microcontroller
||...to DC for circuit operation and LED lamp power, using transformer-less capacitor based power supply
2...the claps and the current state of the lamp, the PIC should dim or brighten the lamp.
I will provide...files which is used to dim an incandescent lamp using PIC.
You can modify it to work for a clap (instead
||C Programming, Electronics, Microcontroller, Circuit Design
||Aug 11, 2013
||Aug 11, 2013Ended
Interruptions and PWM in MCore
||**1. PWM and Interruptions:** Create and test a program that configures one of the PWMs of the M*Core...20% and so on). Use the PWM interruption to accomplish this task.
2. PWM, UART and Interruptions:**...configures another PWM in the M*Core system to have a period of 2s. The duty cycle of this PWM should be changed
||PHP, Linux, Engineering, Software Architecture, Software Testing, MySQL, UNIX, Assembly
||Jul 9, 2005
||Jul 9, 2005Ended
Programing PIC 18F microcontroller
||...need someone who can program a PIC 18F micro-controller in MPLAB software to run it with a dc-dc boost...boost converter & and also program PWM to derive the MOSFET in the circuit.
||C Programming, Electronics, Microcontroller, Electrical Engineering, PCB Layout
||Mar 23, 2014
||Mar 23, 2014Ended
pwm inverter based on PIC 16F72
||I have the PCB and the hardware ready . I will specify , which pins of the 16F72 controlls the mosfets , triac , relay, led or lcd etc.
You will have to develop the code based on these specification. This is not a project for sinewave inverter. I will need just modified squarewave.
||C Programming, Engineering
||Jun 6, 2009
||Jun 6, 2009Ended
PIC PWM generator Assembly language
||I have legacy PIC assembly code for a 16C54 which creates three unique PWM outputs, switching between...on input. Output are:
1. Stand-by mode. Fixed PWM.
2. Ramp-up mode. During first mirco seconds of...Duration of ramp-up is variable.
3. ON-mode. Fixed PWM.
The legacy code has input in parallel: 8 bits
||Sep 28, 2007
||Sep 28, 2007Ended
stm32: find & fix a bug in software PWM generation
||...which I am using to get a microsecond scheduler. I am generating four PWM signals of different PWM signals...signals programmatically using that timer and my own scheduler:
The whole project is in SVN @ https://sourceforge...rollers/system/pwm_generator_logic.cpp
* This PWM implementation keep track of when it would be the
||C Programming, Embedded Software
||May 2, 2014
||May 2, 2014Ended
LED Light Using PIC 16F628A
Using PIC 16F628A, to control Main: Qty 03 1 Watts LED Seoul Semicon N42180 by using PWM and switch...switch using Touch Sensor chip QT220. Please see Data Sheets attached.
Sleep LED Indicator
||Feb 9, 2010
||Feb 9, 2010Ended
Induction Motor Using PWM
||...someone to create a simulink file for me in which using SPWM, the speed of an induction motor is controlled...library of Matlab has to be used. I have some demo PWM simulink files also which I can share with you.
||Matlab & Mathematica, Electrical Engineering
||Mar 23, 2014
||Mar 23, 2014Ended
PIC LED Project
Oscillator -- internal
Using either the PICBasic or PICBasic Pro compiler from...voltage read on pin 7 can vary between 0-4 volts.
Using the analog voltage as a reference to light and drive...may be varied by using a pulse width modulate (PWM) signal, or the duty cycle of a PWM signal on the pin
||Project Management, Engineering, Electronics, Software Architecture, Software Testing
||Nov 25, 2011
||Nov 25, 2011Ended
The PIC controller
||The assembly language of the PIC controller has a limited instruction set to accomplish basic programming...document . Write a test program and include your code, using the simulator and debugger to verify the operations...accomplish similar actions as the high level code. The PIC code shown above accomplishes the intent of the specific
||PHP, Windows Desktop, Engineering, Software Architecture, Software Testing, Microsoft, MySQL
||May 27, 2003
||May 27, 2003Ended
make exactly same output from pic18 using pwm ,,
||...I need is to create slimier to this PWM in the attachment using PIC18 and the compiler is Mikroc ......test the code he make with simulation proteus software tor by real , and send print screen to me ..
||C Programming, Engineering, Electronics, Microcontroller, Electrical Engineering
||Oct 31, 2013
||Oct 31, 2013Ended
||...need to generate a PWM signal of variable frequency and variable duty cycle. I am using ATMega16 MCU. The...The frequency and duty cycle is varied using incremental and decremental push buttons. The frequency needs
||Electronics, Microcontroller, Embedded Software
||Feb 5, 2013
||Feb 5, 2013Ended