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What is an MQX PCB?

Question asked by Oscar Garcia Abad on Feb 26, 2015
Latest reply on Feb 27, 2015 by Oscar Garcia Abad

Hi,

 

I'm looking on the ethernet code in MQX. I found the following structure definition:

 

typedef struct enet_param_struct {

   const ENET_IF_STRUCT         *ENET_IF;

   ENET_mode                     MODE;

   uint32_t                       OPTIONS;

  

   uint16_t                       NUM_TX_ENTRIES;

   uint16_t                       NUM_TX_BUFFERS;

   uint16_t                       TX_BUFFER_SIZE;

 

 

   uint16_t                       NUM_RX_ENTRIES;

   uint16_t                       NUM_RX_BUFFERS;

   uint16_t                       RX_BUFFER_SIZE;

   uint16_t                       NUM_RX_PCBS;

  

   uint16_t                       NUM_SMALL_BUFFERS;

   uint16_t                       NUM_LARGE_BUFFERS;

   void                         *MAC_PARAM;

   

} ENET_PARAM_STRUCT, * ENET_PARAM_STRUCT_PTR;

 

Can anybody tell me what is a PCB?

 

Beacuse I don´t know what is NUM_RX_PCBS for.

 

Thank you very much.

 

Oscar.

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