Digole Digital Solution's Forum

khseal Total Posts: 34 Since: 2015-Apr-27 From: Russian Federation	Arduino + Digole OLED160x128 i2c no work. Posted at:2016-01-22 09:55:41 Edited at:2016-01-22 09:56:50
	Good day! I2c no work... I upload sketch I2C scanner in Arduino. Scanner result Scanning... No I2C devices found Default address 0x27. Digole display show address 0xFF. I tried to use the command SI2CA0x27. No result. The display should remember the address after a reboot?

Service Total Posts: 414 Since: 2013-Dec-22 From: Canada	RE:Arduino + Digole OLED160x128 i2c no work. Posted at:2016-05-21 13:50:38
	You need to use the current I2C address in your sketch (0xFF on yours) when initiate the I2C first, then send change I2C address command. Your module's I2C address was changed to 0xFF before.

khseal Total Posts: 34 Since: 2015-Apr-27 From: Russian Federation	RE:Arduino + Digole OLED160x128 i2c no work. Posted at:2016-05-21 21:17:51
	Strangely, I did not change the address. I have edited the source code it worked. Thanks for the help.