[参考译文] CC1312R：EasyLink 在169 MHz 频段上不工作

安德烈斯、您好！

我设法重现了这个问题。 我将寻找权变措施。

此致、

Arthur

尊敬的 Andres：

在查看 SDK 时、我们注意到 EasyLink 不支持169 MHz 频带。 我建议您直接使用 Prop RF 命令、因为它们可以让您更加透明地了解正在执行的操作。 我们在这里有一个有关它的教程：

https://dev.ti.com/tirex/explore/node?node=AJAcwn0VMpYeOkBIEkJn1w__BSEc4rl__LATEST

此致、

Arthur

尊敬的 Arthur

很遗憾知道这一点、EasyLink 库中的函数最终将作为一种灵感来创建我自己的射频协议。

非常感谢您的参与和支持。

如果需要帮助、我将继续自己的工作并打开另一个线程

此致

安德烈斯

大家好！我成功创建了 EasyLink  

为此、我执行了以下操作：

从 项目 wizzard 导入 rfEasyLinkEchoTx。

在.syscfg->Easylink 内部，我选择了作为“默认 PHY”： 5kbps，SimpleLink 远距离

-保存并构建代码。

-将"ti_radio_config.c"和  "ti_radio_config.h"(位于 Debug/Syscnf 中)复制 到 main.c 所在的目录(在本例中为"rfEasyLinkEchoTx.c")

-在 .syscfg->Easylink 中 ，我选中了“使用传统 SmartRF Studio 设置”

－在 .syscfg->RF 设计中，选择"169 MHz"作为频段

-从这一点开始、打开 Smart RF 7或创建频率范围为169MHz 的 RF 回波(不容易链接)项目

-转至 刚刚复制的"ti_radio_config.c"、并使用 从 Smart RF 7或169MHz RF 回显示例获取的频率值更改 RF_PropcmdDivSetup 结构内的字段".centerFreq = 0x0097、.intFreq = 0x8000"(这些值对应于150MHz 频率)。 您还应正确复制和映射电源表(txPowerTable)以使其正常工作。

编译代码。 电路板应进行接收并启动 Tx 过程  

-对  rfEasyLinkEchoRx 执行相同的操作(如果您有2块电路板)并进行测试

我针对  rfEasyLinkEcho 示例(Tx 和 Rx)执行了此操作、并成功运行！

以下是我编辑过 的 ti_radio_config.c"和 ti_radio_config.h 的代码、这些代码目前正在工作

/*
 *  ======== ti_radio_config.c ========
 *  Configured RadioConfig module definitions
 *
 *  DO NOT EDIT - This file is generated for the CC1312R1F3RGZ
 *  by the SysConfig tool.
 *
 *  Radio Config module version : 1.13
 *  SmartRF Studio data version : 2.25.0
 */

#include "ti_radio_config.h"
#include DeviceFamily_constructPath(rf_patches/rf_patch_cpe_multi_protocol.h)


// *********************************************************************************
//   RF Frontend configuration
// *********************************************************************************
// RF design based on: LAUNCHXL-CC1312R1 (CC1352EM-XD7793-XD24)

// TX Power tables
// The RF_TxPowerTable_DEFAULT_PA_ENTRY and RF_TxPowerTable_HIGH_PA_ENTRY macros are defined in RF.h.
// The following arguments are required:
// RF_TxPowerTable_DEFAULT_PA_ENTRY(bias, gain, boost, coefficient)
// RF_TxPowerTable_HIGH_PA_ENTRY(bias, ibboost, boost, coefficient, ldoTrim)
// See the Technical Reference Manual for further details about the "txPower" Command field.
// The PA settings require the CCFG_FORCE_VDDR_HH = 0 unless stated otherwise.

// 868 MHz, 13 dBm
// 169 MHz, 10 dBm
RF_TxPowerTable_Entry txPowerTable_169[TX_POWER_TABLE_SIZE] =
{
    {-13, RF_TxPowerTable_DEFAULT_PA_ENTRY(6, 3, 0, 4) }, // 0x08C6
    {-11, RF_TxPowerTable_DEFAULT_PA_ENTRY(7, 3, 0, 4) }, // 0x08C7
    {-7, RF_TxPowerTable_DEFAULT_PA_ENTRY(10, 3, 0, 4) }, // 0x08CA
    {-3, RF_TxPowerTable_DEFAULT_PA_ENTRY(8, 2, 0, 7) }, // 0x0E88
    {-2, RF_TxPowerTable_DEFAULT_PA_ENTRY(9, 2, 0, 7) }, // 0x0E89
    {-1, RF_TxPowerTable_DEFAULT_PA_ENTRY(10, 2, 0, 7) }, // 0x0E8A
    {0, RF_TxPowerTable_DEFAULT_PA_ENTRY(20, 3, 0, 7) }, // 0x0ED4
    {1, RF_TxPowerTable_DEFAULT_PA_ENTRY(22, 3, 0, 7) }, // 0x0ED6
    {2, RF_TxPowerTable_DEFAULT_PA_ENTRY(24, 3, 0, 7) }, // 0x0ED8
    {3, RF_TxPowerTable_DEFAULT_PA_ENTRY(27, 3, 0, 7) }, // 0x0EDB
    {4, RF_TxPowerTable_DEFAULT_PA_ENTRY(30, 3, 0, 7) }, // 0x0EDE
    {5, RF_TxPowerTable_DEFAULT_PA_ENTRY(20, 2, 0, 12) }, // 0x1894
    {6, RF_TxPowerTable_DEFAULT_PA_ENTRY(18, 1, 0, 12) }, // 0x1852
    {7, RF_TxPowerTable_DEFAULT_PA_ENTRY(12, 0, 0, 12) }, // 0x180C
    {8, RF_TxPowerTable_DEFAULT_PA_ENTRY(27, 1, 0, 19) }, // 0x265B
    {9, RF_TxPowerTable_DEFAULT_PA_ENTRY(25, 0, 0, 28) }, // 0x3819
    {10, RF_TxPowerTable_DEFAULT_PA_ENTRY(63, 0, 0, 0) }, // 0x003F
    RF_TxPowerTable_TERMINATION_ENTRY
};

//txPowerTable=txPowerTable_866;


//*********************************************************************************
//  RF Setting:   SimpleLink Long Range, 5 kbps (20 ksps), 5 kHz Deviation, 2-GFSK, 34 kHz RX Bandwidth, FEC = 1:2, DSSS = 1:2
//
//  PHY:          slr5kbps2gfsk
//  Setting file: setting_tc480.json
//*********************************************************************************

// PARAMETER SUMMARY
// RX Address0: 0xAA
// RX Address1: 0xBB
// RX Address Mode: No address check
// Frequency (MHz): 150.0000
// Deviation (kHz): 5.0
// Fixed Packet Length: 20
// Packet Length Config: Variable
// Max Packet Length: 255
// Preamble Count: 2 Bytes
// Preamble Mode: Send 0 as the first preamble bit
// RX Filter BW (kHz): 34.1
// Symbol Rate (kBaud): 20.000
// Sync Word: 0x0
// Sync Word Length: 32 Bits
// TX Power (dBm): 10
// Whitening: CC1101/CC2500 compatible

// TI-RTOS RF Mode Object
RF_Mode RF_prop =
{
    .rfMode = RF_MODE_AUTO,
    .cpePatchFxn = &rf_patch_cpe_multi_protocol,
    .mcePatchFxn = 0,
    .rfePatchFxn = 0
};
// Overrides for CMD_PROP_RADIO_DIV_SETUP
uint32_t pOverrides[] =
		{
		    // override_prop_common.xml
		    // DC/DC regulator: In Tx, use DCDCCTL5[3:0]=0x7 (DITHER_EN=0 and IPEAK=7).
		    (uint32_t)0x00F788D3,
		    // override_prop_common_sub1g.xml
		    // Set RF_FSCA.ANADIV.DIV_SEL_BIAS = 1. Bits [0:16, 24, 30] are don't care..
		    (uint32_t)0x4001405D,
		    // Set RF_FSCA.ANADIV.DIV_SEL_BIAS = 1. Bits [0:16, 24, 30] are don't care..
		    (uint32_t)0x08141131,
		    // override_tc220_tc221_ch6_tx.xml
		    // Synth: Set loop bandwidth after lock to 60 kHz (K2)
		    (uint32_t)0x40410583,
		    // Synth: Set loop bandwidth after lock to 60 kHz (K2)
		    (uint32_t)0x000005A3,
		    // Synth: Set loop bandwidth after lock to 60 kHz (K3, LSB)
		    (uint32_t)0x32CC0603,
		    // Synth: Set loop bandwidth after lock to 60 kHz (K3, MSB)
		    (uint32_t)0x00010623,
		    // Synth: Set FREF = 8 (48 MHz/6) MHz
		    (uint32_t)0x000684A3,
		    // Tx: Configure PA ramp time, PACTL2.RC=0x1 (in ADI0, set PACTL2[4:3]=0x1)
		    ADI_2HALFREG_OVERRIDE(0,16,0x8,0x8,17,0x1,0x1),
		    // Tx: Set wait time before turning off ramp to 0x1A (default: 0x1F)
		    HW_REG_OVERRIDE(0x6028,0x001A),
		    // Tx: Set repetition factor = 2
		    HW_REG_OVERRIDE(0x5324,0x0002),
		    (uint32_t)0xFFFFFFFF
};



// CMD_PROP_RADIO_DIV_SETUP
// Proprietary Mode Radio Setup Command for All Frequency Bands
rfc_CMD_PROP_RADIO_DIV_SETUP_t RF_cmdPropRadioDivSetup =
{
    .commandNo = 0x3807,
    .status = 0x0000,
    .pNextOp = 0,
    .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 = 0x14,
    .modulation.deviationStepSz = 0x0,
    .symbolRate.preScale = 0xF,
    .symbolRate.rateWord = 0x3333,
    .symbolRate.decimMode = 0x0,
    .rxBw = 0x4C,
    .preamConf.nPreamBytes = 0x2,
    .preamConf.preamMode = 0x0,
    .formatConf.nSwBits = 0x20,
    .formatConf.bBitReversal = 0x0,
    .formatConf.bMsbFirst = 0x0,
    .formatConf.fecMode = 0x8,
    .formatConf.whitenMode = 0x1,
    .config.frontEndMode = 0x0,
    .config.biasMode = 0x1,
    .config.analogCfgMode = 0x0,
    .config.bNoFsPowerUp = 0x0,
    .config.bSynthNarrowBand = 0x0,
    .txPower = 0x003F,
    .pRegOverride = pOverrides,
    .centerFreq = 0x0097,
    .intFreq = 0x8000,
    .loDivider = 0x1E
};

// CMD_FS
// Frequency Synthesizer Programming Command
rfc_CMD_FS_t RF_cmdFs =
{
    .commandNo = 0x0803,
    .status = 0x0000,
    .pNextOp = 0,
    .startTime = 0x00000000,
    .startTrigger.triggerType = 0x0,
    .startTrigger.bEnaCmd = 0x0,
    .startTrigger.triggerNo = 0x0,
    .startTrigger.pastTrig = 0x0,
    .condition.rule = 0x1,
    .condition.nSkip = 0x0,
    .frequency = 0x0097,
    .fractFreq = 0x7334,
    .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,
    .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 = 0x14,
    .syncWord = 0x00000000,
    .pPkt = 0
};

// CMD_PROP_RX_ADV
// Proprietary Mode Advanced Receive Command
rfc_CMD_PROP_RX_ADV_t RF_cmdPropRxAdv =
{
    .commandNo = 0x3804,
    .status = 0x0000,
    .pNextOp = 0,
    .startTime = 0x00000000,
    .startTrigger.triggerType = 0x0,
    .startTrigger.bEnaCmd = 0x0,
    .startTrigger.triggerNo = 0x0,
    .startTrigger.pastTrig = 0x0,
    .condition.rule = 0x0,
    .condition.nSkip = 0x0,
    .pktConf.bFsOff = 0x0,
    .pktConf.bRepeatOk = 0x0,
    .pktConf.bRepeatNok = 0x0,
    .pktConf.bUseCrc = 0x0,
    .pktConf.bCrcIncSw = 0x0,
    .pktConf.bCrcIncHdr = 0x0,
    .pktConf.endType = 0x0,
    .pktConf.filterOp = 0x0,
    .rxConf.bAutoFlushIgnored = 0x0,
    .rxConf.bAutoFlushCrcErr = 0x0,
    .rxConf.bIncludeHdr = 0x0,
    .rxConf.bIncludeCrc = 0x0,
    .rxConf.bAppendRssi = 0x0,
    .rxConf.bAppendTimestamp = 0x0,
    .rxConf.bAppendStatus = 0x0,
    .syncWord0 = 0x00000000,
    .syncWord1 = 0x00000000,
    .maxPktLen = 0x00FF,
    .hdrConf.numHdrBits = 0x0,
    .hdrConf.lenPos = 0x0,
    .hdrConf.numLenBits = 0x0,
    .addrConf.addrType = 0x0,
    .addrConf.addrSize = 0x0,
    .addrConf.addrPos = 0x0,
    .addrConf.numAddr = 0x0,
    .lenOffset = 0x00,
    .endTrigger.triggerType = 0x0,
    .endTrigger.bEnaCmd = 0x0,
    .endTrigger.triggerNo = 0x0,
    .endTrigger.pastTrig = 0x0,
    .endTime = 0x00000000,
    .pAddr = 0,
    .pQueue = 0,
    .pOutput = 0
};

/*
 *  ======== ti_radio_config.h ========
 *  Configured RadioConfig module definitions
 *
 *  DO NOT EDIT - This file is generated for the CC1312R1F3RGZ
 *  by the SysConfig tool.
 *
 *  Radio Config module version : 1.13
 *  SmartRF Studio data version : 2.25.0
 */
#ifndef _TI_RADIO_CONFIG_H_
#define _TI_RADIO_CONFIG_H_

#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>

/* SmartRF Studio version that the RF data is fetched from */
#define SMARTRF_STUDIO_VERSION "2.25.0"

// *********************************************************************************
//   RF Frontend configuration
// *********************************************************************************
// RF design based on: LAUNCHXL-CC1312R1 (CC1352EM-XD7793-XD24)
#define LAUNCHXL_CC1312R1

// RF frontend configuration
#define FRONTEND_SUB1G_DIFF_RF
#define FRONTEND_SUB1G_EXT_BIAS

// Supported frequency bands
#define SUPPORT_FREQBAND_169

// TX power table size definitions
#define TXPOWERTABLE_169_PA13_SIZE 18 // 169 MHz, 10 dBm

// TX power tables
extern RF_TxPowerTable_Entry txPowerTable_169[]; // 169 MHz, 10 dBm

#define txPowerTable txPowerTable_169


//*********************************************************************************
//  RF Setting:   SimpleLink Long Range, 5 kbps (20 ksps), 5 kHz Deviation, 2-GFSK, 34 kHz RX Bandwidth, FEC = 1:2, DSSS = 1:2
//
//  PHY:          slr5kbps2gfsk
//  Setting file: setting_tc480.json
//*********************************************************************************

// PA table usage
//#define RF_PROP_TX_POWER_TABLE_SIZE TXPOWERTABLE_169_PA13_SIZE
#define TX_POWER_TABLE_SIZE TXPOWERTABLE_169_PA13_SIZE


// TI-RTOS RF Mode object
extern RF_Mode RF_prop;

// RF Core API commands
extern rfc_CMD_PROP_RADIO_DIV_SETUP_t RF_cmdPropRadioDivSetup;
extern rfc_CMD_FS_t RF_cmdFs;
extern rfc_CMD_PROP_TX_t RF_cmdPropTx;
extern rfc_CMD_PROP_RX_ADV_t RF_cmdPropRxAdv;

// RF Core API overrides
extern uint32_t pOverrides[];

#endif // _TI_RADIO_CONFIG_H_

此致

安德烈斯