Common cathode seven segment display is used in our application. 0 in the display to show the number of a, b, c, d, e, f of pins to connect to port 1 should be done. 1 to show the number of pins to connect to port b, and c are 1 others should be set to 0.
First, on the display to show which number should be assigned to which values the information should be prepared. This would save the data in a table. Appointed as an array in C programming language statements. If you are changing the values in the table during the program const should be defined. Displace number from 0 to demonstrate the value must be assigned to the corresponding port 3f or base [0] expression must be assigned to the first element of the table.
Example isis circuit drawing;
Hi tech c code and isis proteus simulation files:
FILE DOWNLOAD LINK LIST (in TXT format): LINKS-13667.zip
Published: 2011/01/14 Tags: hi tech c examples, microchip projects, microcontroller projects
The Combined use Display Hi Tech C Example
To connect a single 8-pin microcontrollers are required to display. So to displace one pice 8 8 × 8 = 64 pin to connect should? This pic so many pin in the market which are not available easily. Even though you find the prices are higher than others. Ports use an extra element to multiply and complicate your circuit and increases the cost. Moreover, the circuit will grow in your area to be covered.
proteus isis circuit