Part Number: AM4379
Other Parts Discussed in Thread: SYSBIOS
Tool/software: Code Composer Studio
Hello!
The example is in sysbios_ind_sdk_2.1.0.1 SDK, and located in ...\sysbios_ind_sdk_2.1.0.1\sdk\starterware\examples\enet\tcpecho.
I changed code, and wanted to make it work in Static IP mode. However, after copying compiled app into the board, it even didn't ping succussfully .
Part of code is as followed:
////////////////////////////////////////////////////////Start//////////////////////////////////////////////////////////////////
LWIPInit();
/* Get the list of Ethernet PHY devices. */
pEnetPhyDeviceIdlist = ENETPhyGetDeviceIdList();
if (TRUE == BOARDIsDevicePresent(pEnetPhyDeviceIdlist[devIndex]))
{
/* Ethernet PHY device found */
devId = pEnetPhyDeviceIdlist[devIndex];
noOfDev = BOARDGetNumDevices(pEnetPhyDeviceIdlist[devIndex]);
for (idx = 0U; idx < noOfDev; idx++)
{
status = BOARDResetDevice(devId, idx);
/* Get the control mod id for the current device */
instNum = BOARDGetDeviceCtrlModInstNum(devId, idx);
portNum = BOARDGetDeviceCtrlInfo(devId, idx);
ifNum = (instNum * LWIP_CPSW_INST_PORT_MAX) + portNum - 1U;
lwipIfPort[ifNum].modId = BOARDGetDeviceCtrlModId(devId, idx);
lwipIfPort[ifNum].instNum = instNum;
lwipIfPort[ifNum].portNum = portNum;
lwipIfPort[ifNum].phyConfig.devId = devId;
lwipIfPort[ifNum].phyConfig.devInst = idx;
lwipIfPort[ifNum].phyConfig.phyAddr =
BOARDGetDeviceDataModId(devId, idx);
/* Get the Ethernet PHY device data */
pEnetPhyDeviceData = ENETPhyGetDeviceData(devId);
lwipIfPort[ifNum].phyConfig.macType = pEnetPhyDeviceData->macType;
lwipIfPort[ifNum].phyConfig.isGigCapab = pEnetPhyDeviceData->isGigCapab;
CONSOLEUtilsPrintf("\n\rAcquiring IP Address for Port %d... ", portNum);
lwipIfPort[ifNum].ipAddr = (192u<<24)|(168u<<16)|(100u<<8)|9u;
lwipIfPort[ifNum].netMask = (255u<<24)|(255u<<16)|(255u<<8)|0u;
lwipIfPort[ifNum].gwAddr = (192u<<24)|(168u<<16)|(100u<<8)|255u;
lwipIfPort[ifNum].ipMode = IPADDR_USE_STATIC; //changed from IPADDR_USE_DHCP
//status= LWIPAddNetIf(&lwipIfPort[ifNum]);
if(S_PASS == LWIPAddNetIf(&lwipIfPort[ifNum]))
{
CONSOLEUtilsPrintf("\n\rPort %d IP Address Assigned: "
"%d.%d.%d.%d\n\r", portNum,
((lwipIfPort[ifNum].ipAddr >> 24) & 0xFF),
((lwipIfPort[ifNum].ipAddr >> 16) & 0xFF),
((lwipIfPort[ifNum].ipAddr >> 8) & 0xFF),
(lwipIfPort[ifNum].ipAddr & 0xFF));
}
else
{
CONSOLEUtilsPrintf("\n\rPort %d IP Address Acquisition Failed.\n\r", portNum);
}
}
}
devIndex++;
/* Initialize the sample tcp echo. */
echo_init();
/* Loop forever. */
while(1U)
{
;
}
////////////////////////////////////////////////////////End//////////////////////////////////////////////////////////////////
Related macros were reconfigured:
#define LWIP_DHCP 0//changed from 1
#define LWIP_AUTOIP 0
The phenomenon is that right info will be printed through Serial Tool, but when I ping to it or use a client to visit it, an error 'not route to host' will come out.
So, I will appreciate it if someone will tell me how to solve it.
Thank you, :-).
