Circuit Development

Components Used

Circuit has finished solder

Construct the main circuit on the breadboard

The main circuit are constructed

Soldering and testing the power supply circuit

Power supply circuit after soldering

Taking the reading of output

Construct the circuit on the breadboard

The circuit of power supply

Measure the output

Programming....

Did some correction on the programming. The port that used at the c language are not match with the port that place at the Proteus. After checking one by one on the programming and circuit that constructed at Proteus I found that the port that used for the input at the c language are not same with the input port that used at the circuit that construct. The switch 1 actually are placed at the port A1 at the Proteus software but at the MPLab software switch 1 are placed at the port A0. The correction for the input port are done.

Learn how to did a program....

Because of the program 2 switch 2 LED did not functioned as what I want, I tried to learned and study about the program. I tried asking to my friends and search about the program via internet. During learning the program I check the program that create either the port that used same as what that wanted.

Try n Error.....

After done did the program 1 switch control 1 LED the next is tried did a program 2 switch control 2 LED is it switch 1 control LED 1 and switch 2 control LED 2. For the program 2 switch control 2 LED has a problem where the the LED 2 are running even the switch 2 are not pressing. The error for the programmed are findings.

2 switch 2 LED circuit

LED 2 'ON' when switch 1 press

 

After done for the blinking LED, the program for this project are created. In the real project the sensor are acted as the input but in the programming the switch are used for replaced the sensor and it would acted as the input. The actual program for this project is one switch control one LED.

Actual circuit before press the switch

After press the switch

Try and error programming...

For the first tried and error the LED blinking are did. The program for the LED blinking just follow from the notes that given by lecturers in past semester subject.

The blinking LED would delay in 700 milliseconds. From the program the port out that selected is Port B 

Attend for the first FYP2 briefing. At there the committee of FYP2 are brief about how and what should do. Other than that the committee brief what should has during the presentation day and give the date for the second briefing and presentation for final year project.