Hello i am using CR95HF and i want know how to update the firmwrare with the STSW-M24RL007. I have the MLR24RL Discovery kit and ST25DV Discovery Kit THANKS

[Brian TIDAL · Accepted solution]

​Hello,

STSW-M24LR007 contains the firmware version 3.7.1. Before upgrading the FW, you can check the current version with the PC software (STSW-95HF001). The FW version is displayed in the Splash Screen when the PC software starts (the FW version is also displayed in the Tools/Toolbox menu when clicking on Get MCU revision) 

If the current FW version is already 3.7.1, there is no need to upgrade the FW.

For upgrading the FW, you need to connect a JTAG probe. Make sure to keep the USB connected for the power supply of the  board.

On my side I use the ST-Link/v2 probe connected to the JTAG connector of the CR95HF demo board.

Then start the  STM32 ST-LINK Utility, select "Target/Program and Verify" menu, choose DEMO_BOARD_CR95HF.bin from en.stsw-m24lr007\DEMOBOARD-CR95HF_FW_V3.7.1\Project\95HF_Example\CR95HF\CR95HF_DEMOBOARD_MB1054A\Binary and click on Start.

The FW version can be checked again in the splash screen of the PC software.

If you are using an other JTAG tool, make sure to write the FW at 0x08000000.

Rgds

BT

[JDias]

Hello Bruno,

THANKS for your support and kind attention.