CC1310: How to Modify the Communication Mode?

I am not sure I understand the figures you are showing or what the actual problem is.

If the customer wants to use both the legacy lrm (625 bps) and the SimpleLink lrm (5 kbps) he needs to include all the settings/overrides/patches for both mode in his smartrf_settings files:

//*********************************************************************************
// Parameter summary
// RX Address0: 0xAA 
// RX Address1: 0xBB 
// RX Address Mode: No address check 
// Frequency: 868.00000 MHz
// Data Format: Serial mode disable 
// Deviation: 5.000 kHz
// Packet Length Config: Variable 
// Max Packet Length: 255 
// Packet Length: 20 
// Packet Data: 255 
// RX Filter BW: 39 kHz
// Symbol Rate: 10.00061 kBaud
// Sync Word Length: 32 Bits 
// TX Power: 14 dBm (requires define CCFG_FORCE_VDDR_HH = 1 in ccfg.c, see CC13xx/CC26xx Technical Reference Manual)
// Whitening: No whitening 

#include "smartrf_settings.h"

#include DeviceFamily_constructPath(rf_patches/rf_patch_cpe_lrm.h)
#include DeviceFamily_constructPath(rf_patches/rf_patch_rfe_lrm.h)

// TI-RTOS RF Mode Object
RF_Mode RF_prop =
{
    .rfMode = RF_MODE_PROPRIETARY_SUB_1,
    .cpePatchFxn = &rf_patch_cpe_lrm,
    .mcePatchFxn = 0,
    .rfePatchFxn = &rf_patch_rfe_lrm
};


// Overrides for CMD_PROP_RADIO_DIV_SETUP
uint32_t pOverrides_625[] =
{
    // override_use_patch_prop_lrm.xml
    // PHY: Use MCE ROM bank 3, RFE RAM patch
    MCE_RFE_OVERRIDE(0,3,0,1,0,0),
    // override_synth_prop_863_930_div5.xml
    // Synth: Set recommended RTRIM to 7
    .
    .
    .
    (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_625 =
{
    .commandNo = 0x3807,
    .status = 0x0000,
    .pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
    .startTime = 0x00000000,
    .
    .
    .
    .pRegOverride = pOverrides_625,
    .centerFreq = 0x0364,
    .intFreq = 0x8000,
    .loDivider = 0x05
};


// CMD_FS
// Frequency Synthesizer Programming Command
rfc_CMD_FS_t RF_cmdFs_625 =
{
    .commandNo = 0x0803,
    .status = 0x0000,
    .pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
    .
    .
};


// CMD_PROP_TX
// Proprietary Mode Transmit Command
rfc_CMD_PROP_TX_t RF_cmdPropTx_625 =
{
    .commandNo = 0x3801,
    .status = 0x0000,
    .pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
   .
   .
   .
};


// CMD_PROP_RX
// Proprietary Mode Receive Command
rfc_CMD_PROP_RX_t RF_cmdPropRx_625 =
{
    .commandNo = 0x3802,
    .status = 0x0000,
    .pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
    .startTime = 0x00000000,
   .
   .
   .
};


//*********************************************************************************
// Parameter summary
// RX Address0: 0xAA 
// RX Address1: 0xBB 
// RX Address Mode: No address check 
// Frequency: 868.00000 MHz
// Data Format: Serial mode disable 
// Deviation: 5.000 kHz
// Packet Length Config: Variable 
// Max Packet Length: 255 
// Packet Length: 20 
// Packet Data: 255 
// RX Filter BW: 49 kHz
// Symbol Rate: 19.99969 kBaud
// Sync Word Length: 32 Bits 
// TX Power: 14 dBm (requires define CCFG_FORCE_VDDR_HH = 1 in ccfg.c, see CC13xx/CC26xx Technical Reference Manual)
// Whitening: CC1101/CC2500 compatible 

#include "smartrf_settings.h"

#include DeviceFamily_constructPath(rf_patches/rf_patch_cpe_sl_longrange.h)
#include DeviceFamily_constructPath(rf_patches/rf_patch_rfe_sl_longrange.h)
#include DeviceFamily_constructPath(rf_patches/rf_patch_mce_sl_longrange.h)

// TI-RTOS RF Mode Object
RF_Mode RF_prop =
{
    .rfMode = RF_MODE_PROPRIETARY_SUB_1,
    .cpePatchFxn = &rf_patch_cpe_sl_longrange,
    .mcePatchFxn = &rf_patch_mce_sl_longrange,
    .rfePatchFxn = &rf_patch_rfe_sl_longrange
};


// Overrides for CMD_PROP_RADIO_DIV_SETUP
uint32_t pOverrides_5k[] =
{
    // override_use_patch_simplelink_long_range.xml
    // PHY: Use MCE RAM patch, RFE RAM patch
    MCE_RFE_OVERRIDE(1,0,0,1,0,0),
    // override_synth_prop_863_930_div5_lbw60k.xml
    // Synth: Set recommended RTRIM to 7
    HW_REG_OVERRIDE(0x4038,0x0037),
    .
    .
    .
    (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_5k =
{
    .commandNo = 0x3807,
    .status = 0x0000,
    .pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
    .startTime = 0x00000000,
    .
    .
    .
    .pRegOverride = pOverrides_5k,
    .centerFreq = 0x0364,
    .intFreq = 0x8000,
    .loDivider = 0x05
};


// CMD_FS
// Frequency Synthesizer Programming Command
rfc_CMD_FS_t RF_cmdFs_5k =
{
    .commandNo = 0x0803,
    .status = 0x0000,
    .pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
    .startTime = 0x00000000,
    .startTrigger.triggerType = 0x0,
    .
    .
    .
};


// CMD_PROP_TX
// Proprietary Mode Transmit Command
rfc_CMD_PROP_TX_t RF_cmdPropTx_5k =
{
    .commandNo = 0x3801,
    .status = 0x0000,
    .pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
    .
    .
    .
};


// CMD_PROP_RX
// Proprietary Mode Receive Command
rfc_CMD_PROP_RX_t RF_cmdPropRx_5k =
{
    .commandNo = 0x3802,
    .status = 0x0000,
    .pNextOp = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
   .
   .
   .
};

To change between the PHYs, you can simply open the RF driver with one PHY, do whatever you want, close the driver, and then open it up again with the other PHY.

The code export in Smartrf Studio will only give you one PHY at the time, so you first have to export one PHY, rename it, then export the other one, and paste the settings into the first file (or you can have two different SmartRF_settings files in your code, with different names for the different PHYs.

Siri