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Forum Post: RE: The question about the comunication of CC1101 FIFO mode @OOK_433.92MHz

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And the following is the code of operation to FIFO:

UINT8 j;
BYTE status[2];
halSpiStrobe(CCxxx0_SRX);
Dly1mS(1);
if(halSpiReadStatus(CCxxx0_RXBYTES)==0) 
{
return 0;
}
Dly1mS(2);

j=length*90;
while((halSpiReadStatus(CCxxx0_MARCSTATE)&0x1f)!=0x01) 
{
Dly1mS(1);
j--;
if(!j)

halSpiStrobe(CCxxx0_SIDLE);
halSpiStrobe(CCxxx0_SFRX);
return 0;
}
}

    PacketLength = halSpiReadReg(CCxxx0_RXFIFO);
    if((PacketLength < RFRXBUFLEN) && (PacketLength > 0))
{
rxBuffer[0] = PacketLength;
halSpiReadBurstReg(CCxxx0_RXFIFO, &rxBuffer[1], PacketLength); 
       
        // Read the 2 appended status bytes (status[0] = RSSI, status[1] = LQI)
        halSpiReadBurstReg(CCxxx0_RXFIFO, status, 2); 
g_RevRSSI = status[0];
        return (status[1] & CRC_OK);
    } 
else  if(PacketLength >= RFRXBUFLEN)
{
halSpiStrobe(CCxxx0_SIDLE);
halSpiStrobe(CCxxx0_SFRX);
        return 0;

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