02 2digit 7 segment cc display connect with arduino uno using proteus simulation | counting 0-99
The code for the 2digit 7 segment cc display connect with arduino uno using proteus simulation.
first counting 0-99
// Define the segment and digit pins
const int segmentPins[] = {6, 7, 8, 9, 10, 11, 12, 13}; // Segment pins A, B, C, D, E, F, G, DP
const int digitPins[] = {5, 4}; // Digit control pins
// Segment patterns for numbers 0-9 (common anode)
char arraCC[] = { 0xBF, 0x86, 0xDB, 0xCF, 0xE6, 0xED, 0xFD, 0x87, 0xFF, 0xEF };
void setup() {
// Set segment pins as outputs
for (int i = 0; i less than 8; i++) {
pinMode(segmentPins[i], OUTPUT);
digitalWrite(segmentPins[i], HIGH); // Turn off all segments (common anode)
}
// Set digit control pins as outputs
for (int i = 0; i less than 2; i++) {
pinMode(digitPins[i], OUTPUT);
digitalWrite(digitPins[i], HIGH); // Turn off all digits (common anode)
}
}
void loop() {
for (int i = 0; i less than or = 99; i++) {
int res = i / 10; // Calculate tens digit
int mod = i % 10; // Calculate units digit
// Display each digit for a brief delay
for (int k = 0; k less than 10; k++) {
// Display tens digit
digitalWrite(digitPins[0], LOW); // Activate tens digit
displayNumber(arraCC[res]);
delay(5);
digitalWrite(digitPins[0], HIGH); // Deactivate tens digit
// Display units digit
digitalWrite(digitPins[1], LOW); // Activate units digit
displayNumber(arraCC[mod]);
delay(5);
digitalWrite(digitPins[1], HIGH); // Deactivate units digit
}
}
}
void displayNumber(char num) {
// Set segment states
for (int i = 0; i less than 8; i++) {
digitalWrite(segmentPins[i], (num & (1 less than less than (7 - i))) ? HIGH : LOW); // Common anode: LOW to turn on segment
}
}