[lwip-users] [lwip] cs8900a driver - Wait for buffer space (Tx)

[Tom Hayes]

Hi to all,

Can somebody tell me, how long should it be expected to return to chek if 
the buffer already has available space? for to transmit a frame; y driver is 
8 bit mode.

for(i = 0; i < 8 ; i++) {
    PACKETPP = 0x0138; /*  Bus Status Register   -
                           bit7 TxBidErr, bit 8 Rdy4TxNow */
    event = PPDATA;
    if(event & 0x0100)
      break ;

    /* Wait for buffer space to become avaliable. */
    KS_unlock(CS8900_R);
    KS_delay ((TASK)0,(TICKS)100/CLKTICK);
    KS_lockw(CS8900_R);
  }

Thank's advance.

Tom
****************************
UNIVERSIDAD DE ANTIOQUIA
DEPARTAMENTO DE ELECTRÓNICA
MEDELLÍN - COLOMBIA
****************************

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