Change I2C Address SRF10

Change I2C Address of SRF10

Address		Long Flash	Short flashes
Decimal	Hex
224	E0	1	0
226	E2	1	1
228	E4	1	2
230	E6	1	3
232	E8	1	4
234	EA	1	5
236	EC	1	6
238	EE	1	7
240	F0	1	8
242	F2	1	9
244	F4	1	10
246	F6	1	11
248	F8	1	12
250	FA	1	13
252	FC	1	14
254	FE	1	15

Address Table For SRF10 can set ID for I2C up to 16 address as a table upper, So this post is about how to set ID for every SRF10. First, you need to have an only one SRF10 connect to I2C bus then use to the following code. Change Address Code:

#include <Wire.h>

#define ADDRESS byte(0x72) //defines address
#define NEW_ADDRESS byte(0xEC) //defines address
#define CMD byte(0x00)

void setup() {
  // put your setup code here, to run once:
  Wire.begin(); //conects I2C
  Serial.begin(115200);
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(5000);
  Serial.println("Begin");
  Wire.beginTransmission(ADDRESS);
  Wire.write(CMD);
  Wire.write(byte(0xA0));
  Wire.endTransmission();
  //delay(100);
  Wire.beginTransmission(ADDRESS);
  Wire.write(CMD);
  Wire.write(byte(0xAA));
  Wire.endTransmission();
  //delay(100);
  Wire.beginTransmission(ADDRESS);
  Wire.write(CMD);
  Wire.write(byte(0xA5));
  Wire.endTransmission();
  //delay(100);
  Wire.beginTransmission(ADDRESS);
  Wire.write(CMD);
  Wire.write(NEW_ADDRESS);
  Wire.endTransmission();
  Serial.println("END");
  delay(5000);
}

This code will change ID from 0xE4 to 0xEC you just change address and new address according to the address table. Reference: SRF10 Document