Mikroelektronika MIKROE-738 Datenbogen

mikroC PRO for PIC32

MikroElektronika

479

SPI_Ethernet_24j600_getIpMask

SPI_Ethernet_24j600_confNetwork

unsigned char * SPI_Ethernet_24j600_getDnsIpAddress();

Description This routine should be used when DHCP server is present on the network to fetch assigned DNS IP 

address.

Parameters None.
Returns

Pointer to the global variable holding IP subnet mask.

Ethernet module has to be initialized. See SPI_Ethernet_24j600_Init.

unsigned char IpMask[4];  // user IP subnet mask buffer

... 

memcpy(IpMask,  SPI_Ethernet_24j600_getIpMask(),  4);  //  fetch  IP  subnet 

User should always copy the IP address from the RAM location returned by this routine into it’s own IP 

subnet mask buffer. These locations should not be altered by the user in any case!

void  SPI_Ethernet_24j600_confNetwork(char  *ipMask,  char  *gwIpAddr,  char 

*dnsIpAddr);

Description Configures network parameters (IP subnet mask, gateway IP address, DNS IP address) when DHCP 

is not used.

Parameters - 

ipMask

: IP subnet mask. 

- 

gwIpAddr

 gateway IP address. 

- 

dnsIpAddr

: DNS IP address. 

Nothing.

Ethernet module has to be initialized. See SPI_Ethernet_24j600_Init.

char ipMask[4]    = {255, 255, 255,  0 };  // network mask (for example : 

char gwIpAddr[4]  = {192, 168,   1,  1 };  // gateway (router) IP address

char dnsIpAddr[4] = {192, 168,   1,  1 };  // DNS server IP address

... 

SPI_Ethernet_24j600_confNetwork(ipMask, gwIpAddr, dnsIpAddr); // set network 

The above mentioned network parameters should be set by this routine only if DHCP module is not 

used. Otherwise DHCP will override these settings.