Reorder

In this project, you are going to create a calculator using the Microcontroller.

Showing answers on LED grid.

The Microcontroller will use:

• • Pin pads as input for each calculator function.

• a variable to store the results of calculations.

• • LED grid to output the answers

• • LED grid and buzzer to feedback to the user

In this project, you are going to create a calculator using the Microcontroller.

Showing answers on LED grid.

The Microcontroller will use:

• • Pin pads as input for each calculator function.

• a variable to store the results of calculations.

• • LED grid to output the answers

• • LED grid and buzzer to feedback to the user

• Basic requirements

  1. Outputs “Calculator” at the start of the program

  2. Sets Answer variable to 0 at the start of the program.

  3. Input pin pad (D3) add 1 to Answer.

  4. Input (D10) subtract 1 from Answer.

  5. Input (D6) will output Answer and play the buzzer.

  Advanced requirements

  1. Input (D2) will add 5 to Answer.

  2. Input (D9) will subtract 5 from Answer.

  3. Input (D0) will multiply Answer by 2.

  4. Input (D12) will reset the program.

  5. Play the buzzer when the program is reset

Basic requirements

• 1. Outputs “Calculator” at the start of the program

• 2. Sets Answer variable to 0 at the start of the program.

• 3. Input pin pad (a) add 1 to Answer.

• 4. Input (b) subtract 1 from Answer.

  
  

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• 5. Input (a+b) will output Answer and play the buzzer.

Advanced requirements for calculator project

• Input p0 will add 5 to Answer.

• Input p1 will subtract 5 from Answer.

• Input p2 will multiply Answer by 2

• Input shake will reset the program.

  And Play the buzzer when the program is reset

Advanced requirements for calculator project

• Input p0 will add 5 to Answer.

• Input p1 will subtract 5 from Answer.

• Input p2 will multiply Answer by 2

• Input shake will reset the program.

  And Play the buzzer when the program is reset