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Change the I2C address
Description
Change I2C address when serial port set at I2C mode, the new address will be saved in display even power off.
Note: must avoid the same address with others in a same net
Usage:
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Direct: |
"SI2CAa" |
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Arduino: |
void setI2CAddress(uint8_t a)
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C: |
void Digole_setI2CAddress(uint8_t a) |
Parameters:
a
The byte of new I2C address. Must between 1 and 127.
Return:
none
Example (Arduino):
mydisp.setI2CAddress(0x30); //set I2C address to 0x30, only work when display set at I2C mode
Example(direct)
serial.writeString("SI2CA\x30"); //string format, set baud rate to 115200
Changelog
| Version | Description |
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See Also