How to use BlueNRG-X_Flasher_Launcher.exe Programming firmware？（BlueNRG-LP QFN48）

[TYang.5]

Dear St Engineer,

I can use BlueNRG-X_Flasher_GUI.exe to program the target chip,please see attached

picture 1.

But I want to use BlueNRG-X_Flasher_Launcher.exe to download, but I can’t do it. Here

is my attempt to follow the Commands.

Below is

the command I tried：

C:\Users\TenoYang>BlueNRG-X_Flasher_Launcher.exe flash -SWD -f "E:\Tenoyangggg\IOT\ST_LinkDownload\BleFirmware_SimpleNode_V287\Cold

Chain\BLE SOC firmware\drop in\ColdChain_BLE_DropIn_FW_V287.bin" –l -verify

usage:

BlueNRG-X Flasher Launcher flash [-h] [-address START_ADDRESS]

                    [-f

[FILE_BLUENRG_1,FILE_BLUENRG_2,FILE_

BLUENRG_LP]]

                    [-erase]

[-verify] [-rp] [-mac]

                    [-mac_address

MAC_ADDRESS]

                    [-mac_log_file

MAC_LOG_FILE]

                    [-mac_start

MAC_START_ADDRESS | -mac_fil

e

MAC_FILE_ADDRESS]

                    [-frequency

{5,15,25,50,100,125,240,480,

900,1800,4000}]

                    (-all

| -d DEVICE_ID) [-c]

                    (-UART

| -SWD) [-l] [-verbose {1,2,3}]

BlueNRG-X

Flasher Launcher flash: error: one of the arguments -all/--all -d/--device is required

Q:How to use BlueNRG-X_Flasher_GUI.exe to download a Hex file to the target chip (BlueNRG-LP QFN48)???

Looking forward to your reply, thank you very much!!