i2c_write_byte.md

i2c_write_byte

Description

Writes a byte to a device register. Communicates with the device directly using the I2C interface.

Properties

Name	Required	Type	Description
register	yes	string	Device register address expressed in hexadecimal. Must be prefixed with 0x and surrounded by double quotes.
value	yes	string	Byte value to write expressed in hexadecimal. Must be prefixed with 0x and surrounded by double quotes.
mask	no	string	Bit mask expressed in hexadecimal. Must be prefixed with 0x and surrounded by double quotes. Specifies which bits to write within the byte value. Only the bits with a value of 1 in the mask will be written.

Return Value

true

Example

{
  "i2c_write_byte": {
    "register": "0x0A",
    "value": "0xCC"
  }
}