CC1310 - use two syncwords

/*
 * Copyright (c) 2019, 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
 * are met:
 *
 * *  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,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * 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              300 /* 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  /* RF_cmdRxHS.rxConf.bIncludeLen = 1 */
#define LENGTH_BYTE_SIZE        2


/***** 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 rfc_hsRxOutput_t rxStatistics;


static uint8_t packet[MAX_LENGTH + NUM_APPENDED_BYTES - LENGTH_BYTE_SIZE]; /* The length info (2 bytes) 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 *****/

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);
    }

    RF_cmdRxHS.pOutput = &rxStatistics;
    RF_cmdRxHS.pQueue = &dataQueue;
    RF_cmdRxHS.rxConf.bAutoFlushCrcErr = 1;
    RF_cmdRxHS.maxPktLen = MAX_LENGTH;
    RF_cmdRxHS.pktConf.bRepeatOk = 1;
    RF_cmdRxHS.pktConf.bRepeatNok = 1;

    // Appended bytes
    RF_cmdRxHS.rxConf.bIncludeLen = 1;
    RF_cmdRxHS.rxConf.bIncludeCrc = 0;
    RF_cmdRxHS.rxConf.bAppendStatus = 0;
    RF_cmdRxHS.rxConf.bAppendTimestamp = 0;

    /* Request access to the radio */
    rfHandle = RF_open(&rfObject, &RF_prop, (RF_RadioSetup*)&RF_cmdRadioSetup, &rfParams);

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

    RF_runCmd(rfHandle, (RF_Op*)&RF_cmdRxHS, RF_PriorityNormal, &callback, RF_EventRxEntryDone);

    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 */
        packetLength      = ((*(uint8_t*)(&currentDataEntry->data + 1)) << 8) |
                             (*(uint8_t*)(&currentDataEntry->data));
        packetDataPointer = (uint8_t*)(&currentDataEntry->data + 2);

        /* Copy the payload + optional status byte to the packet variable */
        memcpy(packet, packetDataPointer, (packetLength + NUM_APPENDED_BYTES - LENGTH_BYTE_SIZE));

        RFQueue_nextEntry();
    }
}

#include <ti/devices/DeviceFamily.h>
#include DeviceFamily_constructPath(driverlib/rf_mailbox.h)
#include DeviceFamily_constructPath(driverlib/rf_hs_mailbox.h)
#include DeviceFamily_constructPath(driverlib/rf_common_cmd.h)
#include DeviceFamily_constructPath(driverlib/rf_hs_cmd.h)
#include <ti/drivers/rf/RF.h>
#include DeviceFamily_constructPath(rf_patches/rf_patch_mce_hsp_4mbps.h)
#include DeviceFamily_constructPath(rf_patches/rf_patch_rfe_hsp_4mbps.h)
#include "smartrf_settings.h"

RF_Mode RF_prop =
{
    .rfMode = RF_MODE_PROPRIETARY_SUB_1,
    .cpePatchFxn =  0,
    .mcePatchFxn =  &rf_patch_mce_hsp_4mbps,
    .rfePatchFxn =  &rf_patch_rfe_hsp_4mbps,
};

// Overrides for CMD_RADIO_SETUP
uint32_t shapeovr[] = {0x00000000, 0x00000000, 0x00000000, 0x12010000, 0x72685C43, 0x8986817A};

uint32_t pOverrides[] =
{
    MCE_RFE_OVERRIDE(1,0,0,1,0,0),
    ADI_HALFREG_OVERRIDE(0,61,0xF,0x0),
    ADI_REG_OVERRIDE(1,4,0x9F),
    ADI_HALFREG_OVERRIDE(1,7,0x4,0x4),
    HW_REG_OVERRIDE(0x4038,0x003A),
    HW_REG_OVERRIDE(0x4020,0x7F00),
    HW_REG_OVERRIDE(0x4064,0x0040),
    0x000604A3,
    0xB1070503,
    0x05330523,
    0x0A480583,
    0x7AB80603,
    0x00108463,
    0x02010403,
    0x04B00243,
    0x00038883,
    0xC0040031,
    (uint32_t) &shapeovr[0],
    0xC0040021,
    (uint32_t) (0x00000035),
    0x000388A3,
    HW_REG_OVERRIDE(0x50B4,0x6666),
    HW_REG_OVERRIDE(0x50B8,0x000C),
    (uint32_t)0xFFFFFFFF,
};

// CMD_RADIO_SETUP
rfc_CMD_RADIO_SETUP_t RF_cmdRadioSetup =
{
    .commandNo = CMD_RADIO_SETUP,
    .status = 0x0000,
    .pNextOp = 0x00000000,
    .startTime = 0x00000000,
    .startTrigger.triggerType = 0x0,
    .startTrigger.bEnaCmd = 0x0,
    .startTrigger.triggerNo = 0x0,
    .startTrigger.pastTrig = 0x0,
    .condition.rule = 0x1,
    .condition.nSkip = 0x0,
    .mode = 0x05,
    .loDivider = 5,
    .config.frontEndMode = 0x0,
    .config.biasMode = 0x1,
    .config.bNoFsPowerUp = 0,
    .txPower = 0xA63F,
    .pRegOverride = pOverrides,
};

// CMD_FS
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_TX_HS
rfc_CMD_HS_TX_t RF_cmdTxHS =
{
    .commandNo = 0x3841,
    .status = 0x0000,
    .pNextOp = 0x00000000,
    .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,
    .pQueue = 0,
};

// CMD_RX_HS
rfc_CMD_HS_RX_t RF_cmdRxHS =
{
    .commandNo = CMD_HS_RX,
    .status = 0x0000,
    .pNextOp = 0x00000000,
    .startTime = 0x00000000,
    .startTrigger.triggerType = 0x0,
    .startTrigger.bEnaCmd = 0x0,
    .startTrigger.triggerNo = 0x0,
    .startTrigger.pastTrig = 0x0,
    .condition.rule = 0x1,
    .condition.nSkip = 0x0,
    .pktConf.bFsOff = 0,
    .pktConf.bUseCrc = 1,
    .pktConf.bVarLen = 1,
    .pktConf.bRepeatOk = 0,
    .pktConf.bRepeatNok = 0,
    .pktConf.addressMode = 0,
    .rxConf.bAutoFlushCrcErr = 0,
    .rxConf.bIncludeLen = 1,
    .rxConf.bIncludeCrc = 0,
    .rxConf.bAppendStatus = 0,
    .rxConf.bAppendTimestamp = 0,
    .maxPktLen = 0,
    .address0 = 0,
    .address1 = 0,
    .__dummy0 = 0,
    .endTrigger.triggerType = 1,
    .endTrigger.bEnaCmd = 0,
    .endTrigger.triggerNo = 0,
    .endTrigger.pastTrig = 0,
    .endTime = 0,
    .pQueue = 0,
    .pOutput = 0,
};