CCS/LAUNCHXL-CC1352P: CC1352P1 IQ Samples (swra571b)

/*
 * Copyright (c) 2017, Texas Instruments Incorporated
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 *
 * *  Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * *  Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * *  Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/***** Includes *****/
/* Standard C Libraries */
#include <stdlib.h>

/* TI Drivers */
#include <ti/drivers/rf/RF.h>
#include <ti/drivers/PIN.h>

/* Driverlib Header files */
#include DeviceFamily_constructPath(driverlib/rf_prop_mailbox.h)

/* Board Header files */
#include "Board.h"

/* Application Header files */
#include "RFQueue.h"
#include "smartrf_settings/smartrf_settings.h"

/***** Defines *****/

/* Packet RX Configuration */
#define DATA_ENTRY_HEADER_SIZE 8  /* Constant header size of a Generic Data Entry */
#define MAX_LENGTH             30 /* Max length byte the radio will accept */
#define NUM_DATA_ENTRIES       2  /* NOTE: Only two data entries supported at the moment */
#define NUM_APPENDED_BYTES     2  /* The Data Entries data field will contain:
                                   * 1 Header byte (RF_cmdPropRx.rxConf.bIncludeHdr = 0x1)
                                   * Max 30 payload bytes
                                   * 1 status byte (RF_cmdPropRx.rxConf.bAppendStatus = 0x1) */
#define NUMBER_OF_SAMPLE_PAIRS 300
#define PARTIAL_RX_ENTRY_HEADER_SIZE 12


/***** Prototypes *****/
static void callback(RF_Handle h, RF_CmdHandle ch, RF_EventMask e);

/***** Variable declarations *****/
static RF_Object rfObject;
static RF_Handle rfHandle;

/* Pin driver handle */
static PIN_Handle ledPinHandle;
static PIN_State ledPinState;

/* Buffer which contains all Data Entries for receiving data.
 * Pragmas are needed to make sure this buffer is 4 byte aligned (requirement from the RF Core) */
#if defined(__TI_COMPILER_VERSION__)
#pragma DATA_ALIGN (rxDataEntryBuffer, 4);
static uint8_t 
rxDataEntryBuffer[RF_QUEUE_DATA_ENTRY_BUFFER_SIZE(NUM_DATA_ENTRIES,
                                                  MAX_LENGTH,
                                                  NUM_APPENDED_BYTES)];
#elif defined(__IAR_SYSTEMS_ICC__)
#pragma data_alignment = 4
static uint8_t 
rxDataEntryBuffer[RF_QUEUE_DATA_ENTRY_BUFFER_SIZE(NUM_DATA_ENTRIES,
                                                  MAX_LENGTH,
                                                  NUM_APPENDED_BYTES)];
#elif defined(__GNUC__)
static uint8_t 
rxDataEntryBuffer[RF_QUEUE_DATA_ENTRY_BUFFER_SIZE(NUM_DATA_ENTRIES,
                                                  MAX_LENGTH, 
                                                  NUM_APPENDED_BYTES)] 
                                                  __attribute__((aligned(4)));
#else
#error This compiler is not supported.
#endif

/* Receive dataQueue for RF Core to fill in data */
static dataQueue_t dataQueue;
static rfc_dataEntryGeneral_t* currentDataEntry;
static uint8_t packetLength;
static uint8_t* packetDataPointer;


static uint8_t packet[MAX_LENGTH + NUM_APPENDED_BYTES - 1]; /* The length byte is stored in a separate variable */

/*
 * Application LED pin configuration table:
 *   - All LEDs board LEDs are off.
 */
PIN_Config pinTable[] =
{
    Board_PIN_LED2 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL | PIN_DRVSTR_MAX,
	PIN_TERMINATE
};

/***** Function definitions *****/
#if defined(__TI_COMPILER_VERSION__)
#pragma DATA_ALIGN (rxDataEntryBuf1, 4);
static uint8_t rxDataEntryBuf1[PARTIAL_RX_ENTRY_HEADER_SIZE +
(NUMBER_OF_SAMPLE_PAIRS * 3)];
#pragma DATA_ALIGN (rxDataEntryBuf2, 4);
static uint8_t rxDataEntryBuf2[PARTIAL_RX_ENTRY_HEADER_SIZE +
(NUMBER_OF_SAMPLE_PAIRS * 3)];
#endif
rfc_dataEntryPartial_t* partialReadEntry1 = (rfc_dataEntryPartial_t*)&rxDataEntryBuf1;
rfc_dataEntryPartial_t* partialReadEntry2 = (rfc_dataEntryPartial_t*)&rxDataEntryBuf2;
rfc_dataEntryPartial_t* currentReadEntry = (rfc_dataEntryPartial_t*)&rxDataEntryBuf1;
void *mainThread(void *arg0)
{
    RF_Params rfParams;
    RF_Params_init(&rfParams);
    partialReadEntry1->length = (NUMBER_OF_SAMPLE_PAIRS * 3) + 4;
    partialReadEntry1->config.type = DATA_ENTRY_TYPE_PARTIAL;
    partialReadEntry1->status = DATA_ENTRY_PENDING;
    partialReadEntry2->length = (NUMBER_OF_SAMPLE_PAIRS * 3) + 4;
    partialReadEntry2->config.type = DATA_ENTRY_TYPE_PARTIAL;
    partialReadEntry2->status = DATA_ENTRY_PENDING;
    partialReadEntry1->pNextEntry = (uint8_t*)partialReadEntry2;
    partialReadEntry2->pNextEntry = (uint8_t*)partialReadEntry1;
    dataQueue.pCurrEntry = (uint8_t*)partialReadEntry1;
    dataQueue.pLastEntry = NULL;

    /* 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);
//    }
    RF_cmdPropRx.pQueue = &dataQueue;
    /* 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 */
    rfHandle = RF_open(&rfObject, &RF_prop, 
                       (RF_RadioSetup*)&RF_cmdPropRadioDivSetup, &rfParams);

    /* Set the frequency */
    RF_postCmd(rfHandle, (RF_Op*)&RF_cmdFs, RF_PriorityNormal, NULL, 0);

    /* Enter RX mode and stay forever in RX */
    RF_EventMask terminationReason = RF_runCmd(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 a pointer to the first IQ sample byte
        packetDataPointer = &currentReadEntry->rxData;
        //---------------------------------------------------------------------------
        // Implement code for handling the IQ data
        // .
        // .
        // .
        // .
        //---------------------------------------------------------------------------
        currentReadEntry->status = DATA_ENTRY_PENDING;
        currentReadEntry = (rfc_dataEntryPartial_t*)currentReadEntry->pNextEntry;
    }
}

//*********************************************************************************
// Generated by SmartRF Studio version 2.13.1 (build #172)
// Tested for SimpleLink SDK version: CC13x2 SDK 2.30.xx.xx
// Device: CC1352P Rev. E (2.1)
//
//*********************************************************************************


//*********************************************************************************
// Parameter summary
// Address: off
// Address0: 0xAA
// Address1: 0xBB
// Frequency: 868.00000 MHz
// Data Format: Serial mode disable
// Deviation: 25.000 kHz
// pktLen: 30
// 802.15.4g Mode: off
// Select bit order to transmit PSDU octets:: 1
// Packet Length Config: Variable
// Max Packet Length: 255
// Packet Length: 30
// Packet Data: 255
// RX Filter BW: 98.0 kHz
// Symbol Rate: 50.00000 kBaud
// Sync Word Length: 32 Bits
// TX Power: 20 dBm (requires define CCFG_FORCE_VDDR_HH = 0 in ccfg.c, see CC13xx/CC26xx Technical Reference Manual)
// Enable high output power PA: true
// Whitening: No whitening

#include <ti/devices/DeviceFamily.h>
#include DeviceFamily_constructPath(driverlib/rf_mailbox.h)
#include DeviceFamily_constructPath(driverlib/rf_common_cmd.h)
#include DeviceFamily_constructPath(driverlib/rf_prop_cmd.h)
#include <ti/drivers/rf/RF.h>
//#include DeviceFamily_constructPath(rf_patches/rf_patch_cpe_prop.h)

// TI-RTOS RF Mode Object
#include DeviceFamily_constructPath(rf_patches/rf_patch_cpe_prop.h)
#include DeviceFamily_constructPath(rf_patches/rf_patch_mce_iqdump.h)
#include "smartrf_settings.h"
// TI-RTOS RF Mode Object
RF_Mode RF_prop =
{
    .rfMode = RF_MODE_AUTO,
    .cpePatchFxn = &rf_patch_cpe_prop,
    .mcePatchFxn = &rf_patch_mce_iqdump,
    .rfePatchFxn = 0,
};

// Overrides for CMD_PROP_RADIO_DIV_SETUP_PA
uint32_t pOverrides[] =
{
    // override_tc706.xml
    // Tx: Configure PA ramp time, PACTL2.RC=0x3 (in ADI0, set PACTL2[4:3]=0x3)
  //  MCE_RFE_OVERRIDE(1,0,3,0,4,0), // CC13x2
    ADI_2HALFREG_OVERRIDE(0,16,0x8,0x8,17,0x1,0x1),
    // Rx: Set AGC reference level to 0x1A (default: 0x2E)
    HW_REG_OVERRIDE(0x609C,0x001A),
    // Rx: Set RSSI offset to adjust reported RSSI by -1 dB (default: -2), trimmed for external bias and differential configuration
    (uint32_t)0x000188A3,
    // Rx: Set anti-aliasing filter bandwidth to 0xD (in ADI0, set IFAMPCTL3[7:4]=0xD)
    ADI_HALFREG_OVERRIDE(0,61,0xF,0xD),
    // override_prop_common.xml
    // DC/DC regulator: In Tx with 14 dBm PA setting, use DCDCCTL5[3:0]=0xF (DITHER_EN=1 and IPEAK=7). In Rx, use default settings.
    (uint32_t)0x00F788D3,
#if (CCFG_FORCE_VDDR_HH)
    // TX power override
    // Tx: Set PA trim to max to maximize its output power (in ADI0, set PACTL0=0xF8)
    ADI_REG_OVERRIDE(0,12,0xF8),
#endif
    (uint32_t)0xFFFFFFFF,
    (uint32_t)0x001082C3,
    //HW_REG_OVERRIDE(0x5328, 0x070D) // CC13x2
};

// Overrides for CMD_PROP_RADIO_DIV_SETUP_PA
uint32_t pOverridesTxStd[] =
{
    // The TX Power element should always be the first in the list
    TX_STD_POWER_OVERRIDE(0x013F),
    // The ANADIV radio parameter based on the LO divider (0) and front-end (0) settings
    (uint32_t)0x11310703,
    // override_phy_tx_pa_ramp_genfsk_std.xml
    // Tx: Configure PA ramping, set wait time before turning off (0x1A ticks of 16/24 us = 17.3 us).
    HW_REG_OVERRIDE(0x6028,0x001A),
    (uint32_t)0xFFFFFFFF,
};


// Overrides for CMD_PROP_RADIO_DIV_SETUP_PA
uint32_t pOverridesTx20[] =
{
    // The TX Power element should always be the first in the list
    TX20_POWER_OVERRIDE(0x001B8ED2),
    // The ANADIV radio parameter based on the LO divider (0) and front-end (0) settings
    (uint32_t)0x11C10703,
    // override_phy_tx_pa_ramp_genfsk_hpa.xml
    // Tx: Configure PA ramping, set wait time before turning off (0x1F ticks of 16/24 us = 20.3 us).
    HW_REG_OVERRIDE(0x6028,0x001F),
    (uint32_t)0xFFFFFFFF,
};

// CMD_PROP_RADIO_DIV_SETUP_PA
// Proprietary Mode Radio Setup Command for All Frequency Bands
rfc_CMD_PROP_RADIO_DIV_SETUP_PA_t RF_cmdPropRadioDivSetup =
{
    .commandNo = 0x3807,
    .status = 0x0000,
    .pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
    .startTime = 0x00000000,
    .startTrigger.triggerType = 0x0,
    .startTrigger.bEnaCmd = 0x0,
    .startTrigger.triggerNo = 0x0,
    .startTrigger.pastTrig = 0x0,
    .condition.rule = 0x1,
    .condition.nSkip = 0x0,
    .modulation.modType = 0x1,
    .modulation.deviation = 0x19,
    .modulation.deviationStepSz = 0x0,
    .symbolRate.preScale = 0xF,
    .symbolRate.rateWord = 0x2000,
    .symbolRate.decimMode = 0x0,
    .rxBw = 0x4D,
    .preamConf.nPreamBytes = 0x4,
    .preamConf.preamMode = 0x0,
    .formatConf.nSwBits = 0x20,
    .formatConf.bBitReversal = 0x0,
    .formatConf.bMsbFirst = 0x0,
    .formatConf.fecMode = 0x0,
    .formatConf.whitenMode = 0x0,
    .config.frontEndMode = 0x0,
    .config.biasMode = 0x1,
    .config.analogCfgMode = 0x0,
    .config.bNoFsPowerUp = 0x0,
    .txPower = 0xFFFF,
    .pRegOverride = pOverrides,
    .centerFreq = 0x0364,
    .intFreq = 0x8000,
    .loDivider = 0x05,
    .pRegOverrideTxStd = pOverridesTxStd,
    .pRegOverrideTx20  = pOverridesTx20,
};

// CMD_FS
// Frequency Synthesizer Programming Command
rfc_CMD_FS_t RF_cmdFs =
{
    .commandNo = 0x0803,
    .status = 0x0000,
    .pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
    .startTime = 0x00000000,
    .startTrigger.triggerType = 0x0,
    .startTrigger.bEnaCmd = 0x0,
    .startTrigger.triggerNo = 0x0,
    .startTrigger.pastTrig = 0x0,
    .condition.rule = 0x1,
    .condition.nSkip = 0x0,
    .frequency = 0x0364,
    .fractFreq = 0x0000,
    .synthConf.bTxMode = 0x0,
    .synthConf.refFreq = 0x0,
    .__dummy0 = 0x00,
    .__dummy1 = 0x00,
    .__dummy2 = 0x00,
    .__dummy3 = 0x0000,
};

// CMD_PROP_TX
// Proprietary Mode Transmit Command
rfc_CMD_PROP_TX_t RF_cmdPropTx =
{
    .commandNo = 0x3801,
    .status = 0x0000,
    .pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
    .startTime = 0x00000000,
    .startTrigger.triggerType = 0x0,
    .startTrigger.bEnaCmd = 0x0,
    .startTrigger.triggerNo = 0x0,
    .startTrigger.pastTrig = 0x0,
    .condition.rule = 0x1,
    .condition.nSkip = 0x0,
    .pktConf.bFsOff = 0x0,
    .pktConf.bUseCrc = 0x1,
    .pktConf.bVarLen = 0x1,
    .pktLen = 0x1E, // SET APPLICATION PAYLOAD LENGTH
    .syncWord = 0x930B51DE,
    .pPkt = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
};

// CMD_PROP_RX
// Proprietary Mode Receive Command
rfc_CMD_PROP_RX_t RF_cmdPropRx =
{
    .commandNo = 0x3802,
    .status = 0x0000,
    .pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
    .startTime = 0x00000000,
    .startTrigger.triggerType = 0x0,
    .startTrigger.bEnaCmd = 0x0,
    .startTrigger.triggerNo = 0x0,
    .startTrigger.pastTrig = 0x0,
    .condition.rule = 0x1,
    .condition.nSkip = 0x0,
    .pktConf.bFsOff = 0x0,
    .pktConf.bRepeatOk = 0x0,
    .pktConf.bRepeatNok = 0x0,
    .pktConf.bUseCrc = 0x1,
    .pktConf.bVarLen = 0x1,
    .pktConf.bChkAddress = 0x0,
    .pktConf.endType = 0x0,
    .pktConf.filterOp = 0x0,
    .rxConf.bAutoFlushIgnored = 0x0,
    .rxConf.bAutoFlushCrcErr = 0x0,
    .rxConf.bIncludeHdr = 0x1,
    .rxConf.bIncludeCrc = 0x0,
    .rxConf.bAppendRssi = 0x0,
    .rxConf.bAppendTimestamp = 0x0,
    .rxConf.bAppendStatus = 0x1,
    .syncWord = 0x930B51DE,
    .maxPktLen = 0x0, // MAKE SURE DATA ENTRY IS LARGE ENOUGH
    .address0 = 0xAA,
    .address1 = 0xBB,
    .endTrigger.triggerType = 0x1,
    .endTrigger.bEnaCmd = 0x0,
    .endTrigger.triggerNo = 0x0,
    .endTrigger.pastTrig = 0x0,
    .endTime = 0x00000000,
    .pQueue = 0, // INSERT APPLICABLE POINTER: (dataQueue_t*)&xxx
    .pOutput = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
};

// CMD_TX_TEST
rfc_CMD_TX_TEST_t RF_cmdTxTest =
{
    .commandNo = 0x0808,
    .status = 0x0000,
    .pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
    .startTime = 0x00000000,
    .startTrigger.triggerType = 0x0,
    .startTrigger.bEnaCmd = 0x0,
    .startTrigger.triggerNo = 0x0,
    .startTrigger.pastTrig = 0x0,
    .condition.rule = 0x1,
    .condition.nSkip = 0x0,
    .config.bUseCw = 0x0,
    .config.bFsOff = 0x1,
    .config.whitenMode = 0x2,
    .__dummy0 = 0x00,
    .txWord = 0xAAAA,
    .__dummy1 = 0x00,
    .endTrigger.triggerType = 0x1,
    .endTrigger.bEnaCmd = 0x0,
    .endTrigger.triggerNo = 0x0,
    .endTrigger.pastTrig = 0x0,
    .syncWord = 0x930B51DE,
    .endTime = 0x00000000,
};