Question

Assume a SW is connected to pin P1.2. Monitor its status and write a program to transmit data serially as follows: - SW=0, Transmit "HAVE A GOOD DAY" saved ROM location 500H with 4800 baud rates - SW=1, Transmit "INDIA IS OUR COUNTRY" saved ROM location 600H with 9600 baud rates Assume XTAL =11.0592MHz, 8-bit data, and 1 stop bit. Use Hyper terminal for your results.

Answer 1

To monitor the status of a switch connected to a pin and transmit data serially, use a microcontroller or development board like Arduino. Write a program to read the switch status and transmit data based on its value. Open the Serial Monitor in Arduino IDE or use a program like Hyper terminal to view the transmitted data.

Step-by-step explanation:

To monitor the status of a switch connected to pin P1.2 and transmit data serially, you will need to use a microcontroller or a development board like Arduino. Here's a sample program using Arduino:

int switchPin = 2;

void setup() {
Serial.begin(4800); // set baud rate to 4800
pinMode(switchPin, INPUT);
}

void loop() {
int switchStatus = digitalRead(switchPin);
if (switchStatus == LOW) {
Serial.print("HAVE A GOOD DAY");
delay(1000);
} else {
Serial.print("INDIA IS OUR COUNTRY");
delay(1000);
}
}

Note that this is a basic example and you will need to adapt it to fit your specific hardware setup. Once you upload this program to your Arduino, you can open the Serial Monitor in the Arduino IDE or use a program like Hyper terminal to view the transmitted data at the specified baud rate.