counter

Simple counter 0000 to 9999

Getting Started

Requirements

• Keil IDE
• Flash Magic
• 8051 microcontroller
• Driver ULN 2803
• 7-segment displays (x4)

Installing

1. Connect 7-segment displays to the 8051 microcontroller as shown in the following diagram:
2. Open Keil and create new project
   • Choose Philips P89V51RD2 database
3. Add counter.c file to Source Group
4. Build target
5. Use Flash Magic to write the resulting hex file to the 8051 microcontroller

Example

Count starts from 0000 and steadily increments thereafter. In this example the current count is 84.

Authors

• Sahil Mahajan

License

This project intentionally has no license.