mikroC

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Eth_Get_Udp_Port

mikroC - C Compiler for Microchip PIC microcontrollers

Prototype

unsigned short Eth_Get_Udp_Port(void);

 

 

Returns

Returns the UDP port (socket) number that is set for the PIC’s Ethernet card.

 

 

Description

The function returns the UDP port (socket) number that is set for the PIC's Ethernet

 

card. After the UDP port is set at the beginning of the session (Eth_Set_Udp_Port), its

 

number is later used to test whether the received UDP packet is targeted at the port we

 

are using.

 

 

Requires

The network card must be properly initialized (see Eth_Init), and the UDP port

 

propely set (see Eth_Set_Udp_Port). This library currently supports working with

 

only one UDP port (socket) at a time.

 

 

Example

if (udp_dest_port == Eth_Get_Udp_Port()) {

 

... // Respond to action

 

}

 

 

Eth_Set_Udp_Port

Prototype

void Eth_Set_Udp_Port(unsigned udp_port);

Description Sets up the default UDP port, which will handle user requests. The user can decide, upon receiving the UDP packet, which port was this packet sent to, and whether it will be handled or rejected.

Requires As specified for the entire library.

Example Eth_Set_Udp_Port(10001);

 

 

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