User Manual

UM_8430_005 78Q8430 Driver Manual for ST5100/OS-20 with NexGen TCP/IP Stack
Rev. 1.0 19
4.10 STETHER_Start ()
Prototype:
void STETHER_Start(NGifnet *netp)
Description:
Driver initialization occurs in this function. It copies the first available outgoing packet to the
78Q8430. It then starts TX and un-queues any TX request that it might have processed.
Parameters:
netp network interface type NGethifnet_tsc
Returns:
none
tsccpy
tscReadReg_BUS16
tscWriteReg_BUS16
STETHER_Start STETHER_Send
Figure 12: STETHER_Start Call Graph