Electronic Dice Using PIC Microcontroller Circuit

fiercebunElectronics - Devices

Nov 2, 2013 (4 years and 1 month ago)

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Electronic Dice Using PIC
Microcontroller Circuit

http://www.electronics
-
project
-
design.com/PIC
-
Microcontroller
-
Circuit.html


Questions:

1.

Derive the frequency of t
he oscillator based on the values of R and C in the diagram.

2.

What is the name and purpose of the 78L05?

3.

What is the purpose of the diode?

4.

Have you seen the combination of a switch and 10

Kohm resistor anywhere else?
Where?
Draw a diagram and compare.
Hint: think about your take home quiz.

5.

Find the source code that determines whether the ports are input or output, and write down
enough of the code to make the point.

6.

Hand this in Wednesday for 10 pts. Out of 10.



See also


http://www.youritronics.com/usb
-
obd2
-
adapter
-
based
-
on
-
pic18f2455/


obd2 adapter used for car. See


http://www.quantasoft.c
om/Products/OBD2
-
Diagnostic
-
Adapter.aspx



You will need instruction set in order to program in Assembler!


http://ww1.microchip.com/downloads/en/DeviceDoc/41262C.pdf