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Question 4 [12] Two micro controllers are serially connected. Micro-controller 1 reads the temperature of a sensor and t
Posted: Sat Nov 27, 2021 10:38 am
by answerhappygod
- Question 4 12 Two Micro Controllers Are Serially Connected Micro Controller 1 Reads The Temperature Of A Sensor And T 1 (42.38 KiB) Viewed 70 times
Question 4 [12] Two micro controllers are serially connected. Micro-controller 1 reads the temperature of a sensor and transmits this temperature value in degrees Celsius, as an 8-bit integer value) to another 8051 micro-controller called micro controller 2. Micro-controller 2, which receives the temperature value, should then turn the heating system OFF if the temperature exceeds 25 degrees Celsius, and ON if below 25 degrees Celsius (a current sinking LED on P1.4 is used to illustrate the working of the heating system, where an OFF LED means that the heating system is OFF). The heating control system is turned ON with a HIGH signal, and OFF with a LOW signal, with P1.2 providing the control signal to the controller. 4.1 Draw a flow diagram for only the program on the micro-controller that controls the heating system, Micro 2. (5)