h6. [[Hardware Abstraction Layer]] h6(. [[HAL entry points from RISC OS]] h6((. » HAL_IICDevice h2. HAL_IICDevice h5. (HAL entry #35) <pre> int HAL_IICDevice(int bus) </pre> |_<. Entry | | |bus |Bus number to query | |_<. Exit | | |- | Returns the device number (IRQ number) of bus _bus_ | h4. Use This is an internal call for OS use only and should not be used by user software. Returns the device number for the requested IIC bus. This call is not meaningful if bit 4 of the [[HAL_IICType]] flags word is not set. The OS will claim the interrupt and call [[HAL_IICMonitorTransfer]] each time it occurs. h4. See also * [[HAL IIC API]] h6. Information source: Kernel.Docs.HAL.MoreEnts in CVS