| 摘要 |
PURPOSE: A method of operating EPIC(Extended PCM Interface Controller) device driver in WLL(Wireless Local Loop) is provided for adding the following functions; a supporting function for time slot switching, a random data inserting function for target time slot of E1 link for system test, a supervising function for particular time slot, a loop controlling function. CONSTITUTION: A method of operating EPIC(Extended PCM Interface Controller) device driver comprises the steps of; operating initialization function, preparing for connecting PCM(Pulse Code Modulation) and CFI and synchronizing to clock and stand by, operating opening function, connecting PCM and CFI by time slot and data type, transmitting data by data transmitting function in device driver. |
