existing code that needs review

PIC Microcontroller 16F877A code in CCS compiler

the Thermocouple Chip is Max6675 (qty=3) 3 Buttons

Button1 for Mode selection, Button2 for Up settings, Button3 for down settings, Modes are for setpoints, Alarms, PID tuning, pwm setting. 2x16 character LCD dsiplay, code for wireless transmitter for temp monitor & alarm, Temp in Degrees C or F, Schematic is available.

The code was writen by a coder from RAC and promissed to provide support after we completed the prototype board, he is no where to be found.

The project was for an oven controller with dual chamber control. Damper1, Damper2, Fan, 3 Type K Themocouple (TC)

The Dampers are controlled by stepper motor, Fan controlled by PWM signal, a dual "PID" Proportional Integral Derivative control loop for each chamber,

Chamber1 is controlled with Damper1 & Fan, and TC1

The Fan is for forced air if needed, so fine control the dampers are used for high reaction and large error from setpoint & damper is full open the fan is used.

Chamber2 is controlled with Damper2 only, and TC2

the Third TC3 is for product Temberature monitor, alarms on all TC readings (High & Low set by user)

All settings including set points and alarms for TC1, TC2,TC3 are set by user if power is turned off the settings are maintained,

## Deliverables

1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.

2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):

a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.

b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.

3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).

## Platform

CCS compiler, PIC Microcontroller 16F877A, Max 6675, LCD 2x16

Habilidades: Vale Tudo, Eletrônica, Engenharia, MySQL, PHP, Arquitetura de software, Teste de Software, Wireless

Ver mais: the review board, temp to hire, temp hire, temp for hire, tc web, tc support, tc open, tc components, software review board, review board code review, prototype review, prototype 3 review, product prototype software, power up program, power up points, mode chip, microcontroller prototype, controller for hire, code that, code review board, board prototype, pic compiler, max k, ccs c compiler, wireless controller

Acerca do Empregador:
( 2 comentários ) United States

ID do Projeto: #3064110