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/* | /* | ||
8-segment display driver of YFRobot 4-bit digital tube module based on TM1650 chip | 8-segment display driver of YFRobot 4-bit digital tube module based on TM1650 chip | ||
2020年4月8日 (三) 14:51的版本
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/*
8-segment display driver of YFRobot 4-bit digital tube module based on TM1650 chip
Created by yfrobot,Released into the public domain.
*/
#include <YFTM1650.h>
YFTM1650 YF_4BitDis(10, 11);
void setup()
{
Serial.begin(38400); //Start serial communication at 9600 for debug statements
Serial.println("YFRobot TM1650 Example Code");
YF_4BitDis.init();
}
void loop()
{
YF_4BitDis.setBrightness(1);
YF_4BitDis.displayString(String("____"));
delay(1000);
char line[] = "1234";
YF_4BitDis.displayString(line);
YF_4BitDis.setBrightness(7);
for (int i = 1; i <= 8; i++) {
YF_4BitDis.setBrightness(i);
delay(200);
}
for (int i = 1; i <= 8; i++) {
YF_4BitDis.setBrightness(8 - i);
delay(200);
}
YF_4BitDis.displayString(-1.235);
delay(1000);
YF_4BitDis.displayString(12.10);
delay(1000);
YF_4BitDis.displayString(String("abcd"));
delay(2000);
YF_4BitDis.displayString(2020);
delay(2000);
if (YF_4BitDis.displayRunning(String("1234567890abcdefghijklmnop"))) {
delay(500);
while (YF_4BitDis.displayRunningShift()) {
delay(500);
}
}
delay(2000);
for (int i = 0; i < 20; i++) {
YF_4BitDis.displayOff();
delay(200);
YF_4BitDis.displayOn();
delay(200);
}
for (int i = 0; i < 20; i++) {
YF_4BitDis.setBrightness(1);
delay(200);
YF_4BitDis.setBrightness(8);
delay(200);
}
for (int i = 0; i < 20; i++) {
for (int j = 0; j < 4; j++) {
YF_4BitDis.setDot(j, true);
delay(200);
}
for (int j = 0; j < 4; j++) {
YF_4BitDis.setDot(j, false);
delay(200);
}
}
}
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