Infineon MemTool 4.9 is a free PC-based software for erasing, programming, verifying, and protecting the on-chip flash memory of various Infineon microcontrollers, particularly the and XMC families . This version includes Device Access Server (DAS) V7.3.7 . Core Functionalities
Click before powering down or power-cycling your target board. Troubleshooting Common Errors "Target Device Not Found" / "Connection Failed"
Users report fewer “timeout” issues when switching between JTAG and SWD modes on XMC devices.
Are you trying to or just troubleshooting a connection error ? infineon memtool 4.9
: The tool supports various communication interfaces, including:
In the world of embedded systems, programming and verifying non-volatile memory (Flash/OTP) on microcontrollers is a critical task. Infineon, a global leader in semiconductor solutions, provides a powerful and free utility designed specifically for this purpose: . As of the latest iterations (including version 4.9), this tool remains an indispensable part of the development lifecycle for developers working with AURIX™, TriCore™, XMC™, and older XC families.
Erase specific memory blocks to save time. Infineon MemTool 4
Ensure the miniWiggler is connected correctly.
Review the memory sector mapping matrix displayed on the screen. The software highlights which specific flash banks (e.g., PFlash0, PFlash1, DFlash) will be altered by the incoming file payload. Command Line Automation for Production Environments
Verify that the target device selected in MemTool exactly matches the hardware. Conclusion Troubleshooting Common Errors "Target Device Not Found" /
/program : Commits the loaded hexadecimal chunks onto the cleared flash blocks.
Allows users to erase the entire flash module or select specific sectors to update.
: The debugger asserts the hardware reset line (porst) to place the microcontroller into a predictable, clean booting state.
/verify : Reads back the programmed areas and performs an on-chip CRC comparison.
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