Question: Consider the following 8051 interfacing problem. The delay between consecutive analog to digital conversion will be dynamically adjusted. If the analog reading (Vanalog) goes >=

  1. Consider the following 8051 interfacing problem.

The delay between consecutive analog to digital conversion will be dynamically adjusted. If the analog reading (Vanalog) goes >= VCC/2, delay is 40 ms while if goes

  1. Initialize the digital reading input port of 8051

  2. Define and configure WR, RD and INTR pins

  3. Define ADC routine

  4. Call back delay function in ADC routine as needed. The off time for WR is 10 ms as shown below

  5. Conditional call back in main function as determined from the analog to digital code conversion equation given below. You can use global variable

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!