1-vazifa: rgb led bilan tanishish va uni loyihalarda ishlatish

2-qadam. Bu qadamda laboratoriya ishini amaliyotda qo’llash uchun elektron sxemasi chizamiz (1.2-chizmada keltirilgan).

3-qadam. Laboratoriya ishining strukturaviy va elektron sxemasi yordamida Tinkercad.com platformasida ishni emulatsion formasini xosil qilamiz(1.3-chizma).

Kodi:
const byte SEGMENT_PINS[8] = {9, 8, 7, 6, 2, 3, 4, 5};
const byte POWER_PINS[4] = {10, 11, 12, 13};
const byte SEGMENT_LENGTH = sizeof(SEGMENT_PINS) / sizeof(byte);
const byte POWER_LENGTH = sizeof(POWER_PINS) / sizeof(byte);
const unsigned int SEGMENTS[8] = {
// middle
1 << 0,
// top left
1 << 1,
// top
1 << 2,
// top right
1 << 3,
// dot
1 << 4,
// bottom right
1 << 5,
// bottom
1 << 6,
// bottom left
1 << 7
};
const unsigned int DIGITS[10] = {
(SEGMENTS[1] | SEGMENTS[2] | SEGMENTS[3] | SEGMENTS[5] | SEGMENTS[6] | SEGMENTS[7]),
(SEGMENTS[3] | SEGMENTS[5]),
(SEGMENTS[0] | SEGMENTS[2] | SEGMENTS[3] | SEGMENTS[6] | SEGMENTS[7]),
(SEGMENTS[0] | SEGMENTS[2] | SEGMENTS[3] | SEGMENTS[5] | SEGMENTS[6]),
(SEGMENTS[0] | SEGMENTS[1] | SEGMENTS[3] | SEGMENTS[5]),
(SEGMENTS[0] | SEGMENTS[1] | SEGMENTS[2] | SEGMENTS[5] | SEGMENTS[6]),
(SEGMENTS[0] | SEGMENTS[1] | SEGMENTS[2] | SEGMENTS[5] | SEGMENTS[6] | SEGMENTS[7]),
(SEGMENTS[2] | SEGMENTS[3] | SEGMENTS[5]),
(SEGMENTS[0] | SEGMENTS[1] | SEGMENTS[2] | SEGMENTS[3] | SEGMENTS[5] | SEGMENTS[6] | SEGMENTS[7]),
(SEGMENTS[0] | SEGMENTS[1] | SEGMENTS[2] | SEGMENTS[3] | SEGMENTS[5] | SEGMENTS[6])
};
unsigned int x = 0;
void setup() {
byte length;
for (byte i = 0; i < POWER_LENGTH; i++) {
pinMode(POWER_PINS[i], OUTPUT);
digitalWrite(POWER_PINS[i], LOW);
}
for (byte i = 0; i < SEGMENT_LENGTH; i++) {
pinMode(SEGMENT_PINS[i], OUTPUT);
digitalWrite(SEGMENT_PINS[i], HIGH);
}
}void loop() {
x %= 10000;
for (byte k = 0; k < POWER_LENGTH; k++) {
for (byte j = 0; j < (100 / POWER_LENGTH); j++) { // loop 4 digits
unsigned int y = 1;
for (byte i = 0; i < POWER_LENGTH; i++) {
y *= 10;
setLED(POWER_PINS[i], DIGITS[(x / (y / 10)) % 10] | ((k == i) ? SEGMENTS[4] : 0));
}
delay(2);
}
}
x++;
}void setLED(byte powerPin, unsigned int segmentValue, bool enabled) {
digitalWrite(powerPin, enabled ? HIGH : LOW);
for (byte i = 0; i < SEGMENT_LENGTH; i++) {
if ((segmentValue & SEGMENTS[i]) > 0) {
digitalWrite(SEGMENT_PINS[i], enabled ? LOW : HIGH);
}
}
delay(1);
}void setLED(byte powerPin, unsigned int segmentValue) {
setLED(powerPin, segmentValue, true);
setLED(powerPin, segmentValue, false);
}
Dastur linki::https://www.tinkercad.com/things/8tUmE82Uin8-copy-of-7-segment-4-digit-led-display/editel?sharecode=8R8QSm1f6zbECJeQAj8tV8dc_LbaLZDlNDupmceGKZo