h6. [[Hardware Abstraction Layer]] h6(. [[HAL entry points from RISC OS]] h6((. » HAL_UARTTransmitByte h2. HAL_UARTTransmitByte h5. (HAL entry #70) <pre> void HAL_UARTTransmitByte(int port, int byte) </pre> |_<. Entry | | |port |Port number to write to | |byte |Byte to send | |_<. Exit | | |- | | h4. Use This is an internal call for use by the [[DualSerial]] module and should not be used by user code. Instead of calling the HAL directly, user code should interact with the Serial* entries that DualSerial creates in DeviceFS. Sends a byte. The routine is not expected to wait for FIFO space to become available; instead it should silently fail. h4. See also * [[HAL UART API]] h6. Information source: HAL.Tungsten.s.UART in CVS