LAUNCHXL-CC1310: RF接收两包就不能再接收

void *mainThread(void *arg0)
{
RF_Params rfParams;
RF_Params_init(&rfParams);

/* Open LED pins */
ledPinHandle = PIN_open(&ledPinState, pinTable);
if (ledPinHandle == NULL)
{
while(1);
}

if( RFQueue_defineQueue(&dataQueue,
rxDataEntryBuffer,
sizeof(rxDataEntryBuffer),
NUM_DATA_ENTRIES,
MAX_LENGTH + NUM_APPENDED_BYTES))
{
/* Failed to allocate space for all data entries */
while(1);
}

/* Modify CMD_PROP_RX command for application needs */
/* Set the Data Entity queue for received data */
RF_cmdPropRx.pQueue = &dataQueue;
/* Discard ignored packets from Rx queue */
RF_cmdPropRx.rxConf.bAutoFlushIgnored = 1;
/* Discard packets with CRC error from Rx queue */
RF_cmdPropRx.rxConf.bAutoFlushCrcErr = 1;
/* Implement packet length filtering to avoid PROP_ERROR_RXBUF */
RF_cmdPropRx.maxPktLen = MAX_LENGTH;
RF_cmdPropRx.pktConf.bRepeatOk = 1;
RF_cmdPropRx.pktConf.bRepeatNok = 1;

/* Request access to the radio */
#if defined(DeviceFamily_CC26X0R2)
rfHandle = RF_open(&rfObject, &RF_prop, (RF_RadioSetup*)&RF_cmdPropRadioSetup, &rfParams);
#else
rfHandle = RF_open(&rfObject, &RF_prop, (RF_RadioSetup*)&RF_cmdPropRadioDivSetup, &rfParams);
#endif// DeviceFamily_CC26X0R2

/* Set the frequency */
RF_postCmd(rfHandle, (RF_Op*)&RF_cmdFs, RF_PriorityNormal, NULL, 0);
RF_cmdPropRx.endTime=8000000;
/* Enter RX mode and stay forever in RX */
RF_EventMask terminationReason = RF_postCmd(rfHandle, (RF_Op*)&RF_cmdPropRx,
RF_PriorityNormal, &callback,
RF_EventRxEntryDone);

switch(terminationReason)
{
case RF_EventLastCmdDone:
// A stand-alone radio operation command or the last radio
// operation command in a chain finished.
break;
case RF_EventCmdCancelled:
// Command cancelled before it was started; it can be caused
// by RF_cancelCmd() or RF_flushCmd().
break;
case RF_EventCmdAborted:
// Abrupt command termination caused by RF_cancelCmd() or
// RF_flushCmd().
break;
case RF_EventCmdStopped:
// Graceful command termination caused by RF_cancelCmd() or
// RF_flushCmd().
break;
default:
// Uncaught error event
while(1);
}

uint32_t cmdStatus = ((volatile RF_Op*)&RF_cmdPropRx)->status;
switch(cmdStatus)
{
case PROP_DONE_OK:
// Packet received with CRC OK
break;
case PROP_DONE_RXERR:
// Packet received with CRC error
break;
case PROP_DONE_RXTIMEOUT:
// Observed end trigger while in sync search
break;
case PROP_DONE_BREAK:
// Observed end trigger while receiving packet when the command is
// configured with endType set to 1
break;
case PROP_DONE_ENDED:
// Received packet after having observed the end trigger; if the
// command is configured with endType set to 0, the end trigger
// will not terminate an ongoing reception
break;
case PROP_DONE_STOPPED:
// received CMD_STOP after command started and, if sync found,
// packet is received
break;
case PROP_DONE_ABORT:
// Received CMD_ABORT after command started
break;
case PROP_ERROR_RXBUF:
// No RX buffer large enough for the received data available at the start of a packet
break;
case PROP_ERROR_RXFULL:
// Out of RX buffer space during reception in a partial read
break;
case PROP_ERROR_PAR:
// Observed illegal parameter
break;
case PROP_ERROR_NO_SETUP:
// Command sent without setting up the radio in a supported
// mode using CMD_PROP_RADIO_SETUP or CMD_RADIO_SETUP
break;
case PROP_ERROR_NO_FS:
// Command sent without the synthesizer being programmed
break;
case PROP_ERROR_RXOVF:
// RX overflow observed during operation
break;
default:
// Uncaught error event - these could come from the
// pool of states defined in rf_mailbox.h
while(1);
}

while(1);
}

void callback(RF_Handle h, RF_CmdHandle ch, RF_EventMask e)
{
if (e & RF_EventRxEntryDone)
{
/* Toggle pin to indicate RX */
PIN_setOutputValue(ledPinHandle, Board_PIN_LED2,
!PIN_getOutputValue(Board_PIN_LED2));

/* Get current unhandled data entry */
currentDataEntry = RFQueue_getDataEntry();

/* Handle the packet data, located at &currentDataEntry->data:
* - Length is the first byte with the current configuration
* - Data starts from the second byte */
packetLength = *(uint8_t*)(&currentDataEntry->data);
packetDataPointer = (uint8_t*)(&currentDataEntry->data + 1);

/* Copy the payload + the status byte to the packet variable */
memcpy(packet, packetDataPointer, (packetLength + 1));

RFQueue_nextEntry();
}
}