Description :
I, K.M. Arun Kumar alias Arunkumar Murugeswaran, just shared my works, which I worked as learning path and practiced Embedded C programming using PIC16F887 (Microchip's 8 bit microcontroller in PIC16 family) such as in simiulation, single phase motor indicated as lamp and R supply(ie as single phase supply). VAR_POWER_POT is adjusted to vary voltage across VAR_POWER_POT to simulate R supply voltage. When voltage across VAR_POWER_POT is within range of >= MIN_R_RMS_VOLTAGE and <= MAX_R_RMS_VOLTAGE, then trigger TRIAC gate ON to start or continue run motor and MOTOR_ON LED is used as an indicator. When voltage across VAR_POWER_POT is either < MIN_R_RMS_VOLTAGE, indicated by R_VOLTAGE_MIN LED or > MAX_R_RMS_VOLTAGE, indicated by R_VOLTAGE_MAX LED, then stop the motor by trigger TRIAC gate OFF, as R supply voltage is abnormal, which will damage the motor, others machines and circuits connected to R supply.
CAUTION:
Schematics and simulation is done by using Proteus CAD. NOT EXPERIMENTED IN REAL TIME ENVIRONMENT.
Purpose :
In all my respective repositories, I just shared my works that I worked as the learning path and practiced, with designed, developed, implemented, simulated and tested, including some projects, assignments, documentations and all other related files and some programming that might not being implement, not being completed, lacks some features or have some bugs. Purpose of all my repositories, if used, can be used for LEARNING AND EDUCATIONAL PURPOSE ONLY. It can be used as the open source and freeware. Kindly read the LICENSE.txt for license, terms and conditions about the use of source codes, binaries, documentation and all other files, located in all my repositories.
My Thanks and Tribute :
I thank to my family, Friends, Teachers, People behind the toolchains and references that I used, all those who directly or indirectly supported me and/or helped me and/or my family, Nature and God. My tribute to my family, Friends, Teachers, People behind the toolchains and references that I used, Nature, Jimmy Dog, God and all those, who directly or indirectly help and/or support me and/or my family.
Toolchains that I used for PIC16F887 Application design and development are as follows :
1: IDE and compiler for PIC16F887 - Microchip's MPLAB X IDE (v4.01) with MPLAB XC8 compiler(v1.45) or
Microchip's MPLAB 8.6 IDE with Hi-Tech C Compiler.
2: CAD and simulator for PIC16F887 - Proteus 8.0 Professional and/or Proteus 8.3 Professional SP2.
3: PIC16F887 development board - www.alselectro.com
4: Flash Programmer for PIC16F887 – PicKit3.
5: LCD - JHD162A.
6: Desktop Computer Architecture and OS for PIC16F887 development - Intel X64 & Windows 7 (32 bit).
7: Code editor - Notepad++.
8: Documentation - Microsoft Office 2007 (alternative LibreOffice) and Text Editor.
Some reference that I refered for PIC16F887 Application design and development, are as follows :
1: Schaum's Outline of Programming with C, 2nd Edition - Book authored by Byron Gottfried. 2: Understanding and Using C Pointers: Core Techniques for Memory Management - Book authored by Richard M. Reese. 3: Embedded C - Book authored by Michael J. Pont. 4: PIC16F887 product datasheet. 5: Hitachi HD44780U - LCD product data sheet.
Note :
Kindly read in the source codes, if mentioned, about the Program Description or Purpose, Known Bugs, Caution and Notes and documentations. Some applications are also tested in a PIC16F887 development board.