Unknown user: Created page with " /* I2C Scanner untuk dapatkan address I2C */ #include void setup() { Wire.begin(); Serial.begin(115200); Serial.println("\nI2C Scanner"); }..."

2023-03-25T10:27:08Z

Created page with " I2C Scanner untuk dapatkan address I2C: #include <Wire.h> void setup() { Wire.begin(); Serial.begin(115200); Serial.println("\nI2C Scanner"); }..."

New page

/*
I2C Scanner untuk dapatkan address I2C
*/

#include <Wire.h>

void setup() {
Wire.begin();
Serial.begin(115200);
Serial.println("\nI2C Scanner");
}

void loop() {
byte error, address;
int nDevices;
Serial.println("Scanning...");
nDevices = 0;
for(address = 1; address < 127; address++ ) {
Wire.beginTransmission(address);
error = Wire.endTransmission();
if (error == 0) {
Serial.print("I2C device found at address 0x");
if (address<16) {
Serial.print("0");
}
Serial.println(address,HEX);
nDevices++;
}
else if (error==4) {
Serial.print("Unknow error at address 0x");
if (address<16) {
Serial.print("0");
}
Serial.println(address,HEX);
}
}
if (nDevices == 0) {
Serial.println("No I2C devices found\n");
}
else {
Serial.println("done\n");
}
delay(5000);
}

WeMOS: D1 R1 mini I2C scanner - Revision history

Unknown user: Created page with " /* I2C Scanner untuk dapatkan address I2C */ #include void setup() { Wire.begin(); Serial.begin(115200); Serial.println("\nI2C Scanner"); }..."