It is possible to save many more configuration files to the location you specify. It is possible to recreate a given configuration by loading a previously saved configuration.

Configuration File Export from GUI

The configuration file layout with the set values can be obtained by exporting the settings from the NXP-Flasher Windows GUI. To export a .cfg file, select “File-> Save Setup as..”.

“Save Setup” saves the settings to a default location

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Configuration file content

The configuration file mainly contains parameters for commands sent to the MCU bootloader or Flashloader

The table below shows the list of parameters that are in the configuration file:

Parameter	Limitation/Range	GUI location	Description and GUI location	Usage
Flashloader_FileName	supported files: .bin	Image Added	Absolute path to Flashloader binary file	F_Load_Flashloader()
Image_FileName	supported files: .bin, .s19, .sb	Image Added	Absolute path to Image file	F_Write() F_Verify()
OTP_FileName	supported files: .json, .bin	Image Added	Absolute path to fuse data file for OTP memory	F_OTP_Write() F_OTP_Verify()
MCU_name	supported families: RT10xx, RT11xx	Image Added	Selected target microcontroller. Sets the default settings for: Flashloader_Load_Address, Flashloader_Jump_Address, Flashloader_VID, Flashloader_PID, MCU_VID, MCU_PID,	F_Connect()
Target_EN	0-255 where: Target 1 enable = 1 Target 2 enable = 2 Target 3 enable = 4 Target 4 enable = 8 Target 5 enable = 16 Target 6 enable = 32 Target 7 enable = 64 Target 8 enable = 128	Image Added	Selection of target devices to be connected during actions in the GUI.
Interface	USB HID only	Image Added	Host computer connection interface with target MCU.
OTP_WrAutoProgramEn	0 or 1	Image Added	Allows OTP memory to be written during an autoprogram sequence.	includes F_OTP_Write() to F_Autoprogram()
OTP_LockAutoProgramEn	0 or 1	Image Added	Allows MCU to be blocked at the end of an autoprogram sequence.	includes F_OTP_Lock() to F_Autoprogram()
Flashloader_Default_Setup	0 or 1	Image Added	Flashloader settings relate to the load address, jump address, and binary file. This option means choosing between the settings: 1 - default 0 - user defined	F_Connect()
UserMemoryOptions	0 or 1	Image Added	Selection of address ranges for read delete and write operations. Setup->Memory Options 0 - Defined by image file, 1 - User defined	F_MemoryConfig()
EraseAll	0 or 1	Image Added	Setup->Memory Options	F_Erase()
Boot_Dev_Type	0,1,2	Image Added	Setup->Memory Configuration 0 - Nor Flash 1 - SD 2 - Nand	F_MemoryConfig() F_Write() F_Read() R_Verify()
Memory_Configuration_Address	Internal RAM address range	Image Added	Load Address for Memory_Configuration_Word1	F_MemoryConfig()
Memory_Configuration_Word1	0x0000 0000 … 0xFFFF FFFF	Image Added	External Flash configuration word Setup->Memory Options	F_MemoryConfig()
Memory_Configuration_Word2	0x0000 0000 … 0xFFFF FFFF	Image Added	External Flash configuration word2	F_MemoryConfig()
Memory_ID	0 … 0xFF		External memory ID	F_MemoryConfig()
Memory_Size	0x0000 0000 … 0xFFFF FFFE	Image Added	External memory size Setup->Memory Options
Property_Tag	0 … 0x20	Image Added		F_GetProperty() F_SetProperty()
Property_Value	0x0000 0000 … 0xFFFF FFFF	Image Added	Value to be entered into the specified Property_Tag	F_SetProperty()
Read_Start_Address	0x0000 0000 … 0xFFFF FFFE	Image Added	Read memory start address. Setup->Memory Options	F_Read() if UserMemoryOptions = 1
Read_Stop_Address	0x0000 0001 … 0xFFFF FFFF	Image Added	Read memory end address Setup->Memory Options	F_Read() if UserMemoryOptions = 1
Write_Erase_Start_Address	0x0000 0000 … 0xFFFF FFFE	Image Added	Start address for Erase and Write operations Setup->Memory Options	F_Erase() if(UserMemoryOptions == 1 and EraseAll ==0)
Write_Erase_Stop_Address	0x0000 0001 … 0xFFFF FFFF	Image Added	End address for Erase and Write operations Setup->Memory Options	F_Erase() if(UserMemoryOptions == 1 and EraseAll ==0)
Flashloader_Load_Address	Internal RAM address range	Image Added	Setup->Memory Options	F_Load_Flashloader()
Flashloader_Jump_Address	Internal RAM address range	Image Added	Setup->Memory Options	F_Load_Flashloader()
Flashloader_VID	0x0000 … 0xFFFF	Image Added	USB Vendor ID of Flashloader running in MCU Setup->Memory Options	F_Connect(), F_Load_OS() if (Flashloader_Default_Setup == 0)
Flashloader_PID	0x0000 … 0xFFFF	Image Added	USB Product ID of Flashloader running in MCU Setup->Memory Options	F_Connect(), F_Load_OS() if (Flashloader_Default_Setup == 0)
MCU_VID	0x0000 … 0xFFFF	Image Added	USB Vendor ID of MCU Setup->Memory Options	F_Connect() F_Load_Flashloader()
MCU_PID