12.4.4. Communication

Try these first

1. 1.

   What is the purpose of API initialization?

   Hint

   Think about what happens before we start programming.

2. 2.

   What function is typically used to read data from a sensor?

   Hint

   It's related to data acquisition.

3. 3.

   What is the role of initialization in embedded systems?

   • To start the program
   • To prepare hardware for use
   • To shut down the system

   Hint

   Think of it like turning on a device.

4. 4.

   True or False: Continuous data acquisition is not necessary for static readings.

   • True
   • False

   Hint

   Consider how environment changes may affect readings.

5. 5.

   Design a pseudo-code algorithm that outlines the steps for an embedded system's API workflow involving a temperature sensor and an LCD. Include at least five steps.

   Hint

   Think through each stage from setup through display.

6. 6.

   Discuss potential issues that may arise if API initialization is not performed correctly. Provide two examples.

   Hint

   Consider the importance of readiness in a system.