HELP! Configure Manually IP from ex_stWebserver.c

[Rodrigo Rios A de Souza]

Hello,

I really need some help here.
Hi guys, I´m having some problems when trying to configure manually the IP address of ex_stwebserver.c and ex_st_webserver2.c examples that come with CCS Embedded Ethernet.
It seems that the webserver examples only work with DHCP enabled.

I tried to change the Lines in code Hardware.h manually.
to my IP addresses. Nothing happened.
----------------------------------------------------------------------
#define MY_DEFAULT_IP_ADDR_BYTE1 192 //IP ADDRESS
#define MY_DEFAULT_IP_ADDR_BYTE2 168 // This unit's IP address.
#define MY_DEFAULT_IP_ADDR_BYTE3 0
#define MY_DEFAULT_IP_ADDR_BYTE4 15

#define MY_DEFAULT_MASK_BYTE1 255 //NETMASK
#define MY_DEFAULT_MASK_BYTE2 255 // Netmask tells the IP / ARP stack which
#define MY_DEFAULT_MASK_BYTE3 255 // IP's are on your local network.
#define MY_DEFAULT_MASK_BYTE4 0

#define MY_DEFAULT_GATE_BYTE1 192 //GATEWAY IP ADDRESS
#define MY_DEFAULT_GATE_BYTE2 168 // Gateway acts as a conduit between two networks.
#define MY_DEFAULT_GATE_BYTE3 0
#define MY_DEFAULT_GATE_BYTE4 1

-------------------------------------------------------

and I also changed the ex_webserver2.c file.

#if STACK_USE_MAC
#define STACK_USE_DHCP FALSE //for auto resolution of IP address
#define STACK_USE_ARP TRUE //needed to resolve MAC addresses of IP addresses
#define STACK_USE_UDP TRUE //needed for dhcp and announce
#define STACK_USE_ANNOUNCE TRUE //announce our IP periodically to the network
#endif

After these Changes. the LCD output the IP Address of 0.0.0.0 .
And I can´t access the WEbserver.

But If I DEFINE DHCP Enabled in ex_st_Webserver2.c everything comes to normal?
Any Suggestions?

Rodrigo Rios

[PCM programmer]

There are two versions of the hardware.h file in the TCP-IP directory:

[Rodrigo Rios A de Souza]

I've changed both. Nothing happened.

Can you help me?

[SimpleAsPossible]

Did you call IPAddrInit() as part of your initialization? I usually have it right before StackInit().

[dpechman]

once I have initiated my program with STACK_USE_DHCP 1 how can I disable it in runtime?

I want to setup in eeprom a byte to enable/disable DHCP like.

if(read_eeprom(0)){
usingDhcp = 1;
}else{
usingDhcp = 0;
}

[dpechman]

seems to work this way to disable DHCP:

smDHCPState = SM_DHCP_DISABLED;

and to enable it again

smDHCPState = SM_DHCP_INIT_FIRST_TIME;

just not sure if it is the right way to do