GCBASIC documentation
I2C/TWI Hardware Module

Syntax:

    HI2CStopped

Command Availability:

Only available for microcontrollers with the hardware I2C or TWI module.

Explanation:

In Slave mode only. Checks whether a stop condition has been received since the last use of HI2CStopped.

Note:

This command is also available on microcontrollers with a second hardware I2C port.

    HI2C2Stopped

Example:

    'Slave-mode polling loop that detects when the master has ended the transmission
    Do
        If HI2CStopped Then          ' <<< the HI2CStopped instruction
            'The master has released the bus; the transaction is complete
        End If
    Loop

Key line: If HI2CStopped Then — checks whether the master has issued a stop condition on the hardware I2C module since this function was last called, signalling that the current transaction has ended.

Supported in <HI2C.H>

See Also: