Maxim-integrated 78Q8430 ST 5100/OS-20 with NexGen TCP/IP Stack Manual do Utilizador descarregar pdf (Página 8)

78Q8430 Driver Manual for ST5100/OS-20 with NexGen TCP/IP Stack UM_8430_005

8 Rev. 1.0

Table 3: NEXGEN TCP/IP Files for Hardware Checksum

Directory Path File Name File Description

ipncs.c (ip.c) Add IP checksum HW/SW option

udpncs.c (udp.c) Add UDP checksum HW/SW option

C:\ipstba5\src\nexgen_drv

tcpncs.c (tcp.c) Add TCP checksum HW/SW option

3.2 ST/OS-20 Header Files

The 78Q8430 device driver software requires the following ST/OS-20 header files to be included:

#include <task.h>

#include <stdio.h>

#include <stdlib.h>

#include <message.h>

#include <string.h>

#include <heap.h>

#include <cache.h>

#include <debug.h>

#include <interrup.h>

#include <ostime.h>

#include <c1timer.h>

#include <time.h>

#include <semaphor.h>

#include <debug.h>

#include "stddefs.h"

#include "commem.h"

#include "comregs.h"

3.3 Data Structures

The 78Q8430 device driver for ST/OS-20 interfaces to the NexGen TCP/IP stack with the structures

described below.

3.3.1 NG_TSC_STRUCT

NG_TSC_STRUCT and DEVICE_CONTROL_STRUCT structures are defined in the TSC Ethernet

source module commem.h.

Figure 1 shows the call graph for the NG_TSC_STRUCT structure.

Figure 1: NG_TSC_STRUCT Call Graph

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 27 28

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Maxim-integrated 78Q8430 ST 5100/OS-20 with NexGen TCP/IP Stack Manual do Utilizador Página 8