I2C

Function Description

set I2C port

  • Master slave addr Set the Master interface and slave address

  • Set at sda scl slave addr Custom SDA SCL and slave address

  • Write reg one byte Write 1 byte of data to the register address

  • Write reg one short With encode Big endian mode writes two bytes to the register address

  • Read reg one byte Read a byte from the register address

  • Read reg one short with decode Big endian mode reads two bytes from the register address

  • Read reg Read byte Read several bytes from the register address

  • Read byte Read byte

  • Available I2C address in list Check if the I2C address is available

  • Scan I2C device Scanning I2C devices

Instructions

Read data from I2C

  • Write mem data reg date type Writes the specified data type to the register address

  • Write data type Write specified data to bus

  • Read mem data reg date type Writes the specified data type to the register address

  • Read data num type Write specified data from bus

  • In data get index Extract a data from a list

Write data to I2C

Read date from I2C

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