Question

Write a code that shows an incrementing unsigned 16-bit counter on the display (0, 1, 2...). The counter goes up by one every second. Use the timer with interrupts based on the 32 KHz crystal. When button S1 is pushed, the counter goes to zero and continues counting. When button S2 is pushed, the counter jumps up by 1000 and continues counting. Interface the buttons with interrupts.

Answer 1

The code for the incrementing unsigned 16-bit counter on the display involves the use of a microcontroller and programming language such as C or Arduino. The timer with interrupts based on the 32 KHz crystal is used to trigger the counter incrementation. The code requires setting up the timer, configuring the buttons, and implementing interrupt service routines.

Step-by-step explanation:

The code for the incrementing unsigned 16-bit counter on the display with the specified requirements would involve the use of a microcontroller and programming language such as C or Arduino. The timer with interrupts based on the 32 KHz crystal would be used to keep track of the time and trigger the counter incrementation. Here is a general outline of the code:

1. Declare the necessary variables and constants for the counter and button states.
2. Set up the timer with interrupts and configure the buttons and pins for input.
3. In the interrupt service routines, check the button states. If button S1 is pushed, reset the counter to zero. If button S2 is pushed, increment the counter by 1000.
4. In the main loop, display the counter value on the display and wait for the next interrupt.

This is just a brief overview of the code, and the actual implementation may require more details and specific functions depending on the microcontroller or hardware being used. It is recommended to consult the documentation of the specific development board or microcontroller used to get more information on the functions and syntax to use.