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发表于 2019-2-11 12:59:26
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static err_t tcp_echoserver_recv(void *arg, struct tcp_pcb *tpcb, struct pbuf *p,err_t err) 
{ 
//  struct pbuf *ptr; 
//  u16_t plen; 
   
  tcp_write(tpcb,p->payload,p->len,1); 
  tcp_write(tpcb,p->payload,p->len,1); 
  tcp_write(tpcb,p->payload,p->len,1); 
  tcp_write(tpcb,p->payload,p->len,1); 
  tcp_write(tpcb,p->payload,p->len,1); 
  tcp_write(tpcb,p->payload,p->len,1); 
  tcp_write(tpcb,p->payload,p->len,1); 
  tcp_write(tpcb,p->payload,p->len,1); 
  tcp_write(tpcb,p->payload,p->len,1); 
  tcp_write(tpcb,p->payload,p->len,1); 
        pbuf_free(p); 
  return ERR_OK; 
} 
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