Serial Communication Functions
This section contains functions for using the serial ports on the HSM.
The Serial Communications section contains the following functions:
>SERIAL_SendData
>SERIAL_RecieveData
>SERIAL_WaitReply
>SERIAL_FlushRX
>SERIAL_GetNumPorts
>SERIAL_InitPort
>SERIAL_GetControlLines
>SERIAL_SetControlLines
>SERIAL_SetMode
>SERIAL_Open
>SERIAL_Close