h6. [[Hardware Abstraction Layer]] h6(. [[HAL entry points from RISC OS]] h6((. » HAL_IICBuses h2. HAL_IICBuses h5. (HAL entry #31) <pre> int HAL_IICBuses(void) </pre> |_<. Entry | | |- | | |_<. Exit | | |- |Returns the number of IIC buses. | h4. Use This is an internal call for OS use only and should not be used by user software. Where supported, user software should use [[OS_ReadSysInfo 14]] to obtain this information. Returns the number of IIC buses on the system. Note current versions of RISC OS will only ever probe bus 0 for NVRAM. h4. See also * [[HAL IIC API]] * [[OS_ReadSysInfo 14]] h6. Information source: Kernel.Docs.HAL.HAL_API in CVS