Here is an example of a C program that uses an IR sensor and displays the output on an LCD connected to the Dragon-12 board:
```c
#include // Include header files
#include
#include
void init_IR_sensor() {
// Initialize IR sensor pins and settings
// Configure the necessary port and pin for the IR sensor input
// Set up any necessary interrupts or timers for the sensor
// Additional initialization steps can be added here
}
int read_IR_sensor() {
// Read the value from the IR sensor
// Return 1 if the sensor detects something, 0 otherwise
// You may need to adjust the logic based on your specific IR sensor module
}
void init_LCD() {
// Initialize LCD pins and settings
// Configure the necessary port and pins for the LCD display
// Set up any necessary communication protocols or settings for the LCD
// Additional initialization steps can be added here
}
void display_on_LCD(const char* message) {
// Display the given message on the LCD
// You may need to adjust the code based on your specific LCD module and communication protocol
}
int main() {
init_IR_sensor(); // Initialize IR sensor
init_LCD(); // Initialize LCD display
while (1) {
int detected = read_IR_sensor(); // Read IR sensor value
if (detected) {
display_on_LCD("Detected"); // Display "Detected" on the LCD
} else {
display_on_LCD("Not Detected"); // Display "Not Detected" on the LCD
}
}
return 0;
}
```
Please note that this is a basic example and may need to be modified based on the specific IR sensor module and LCD display you are using, as well as the communication protocols and pin configurations for your Dragon-12 board. Make sure to refer to the datasheets and documentation for your components to ensure correct implementation.