Internet Explorer Alert
It appears you are using Internet Explorer as your web browser. Please note, Internet Explorer is no longer up-to-date and can cause problems in how this website functions
This site functions best using the latest versions of any of the following browsers: Edge, Firefox, Chrome, Opera, or Safari.
You can find the latest versions of these browsers at https://browsehappy.com
Your cart is empty.
Looks like you haven't added anything to your cart.
Loading
Your cart is empty.
Looks like you haven't added anything to your cart.
Loading
Member and Customer Care
866-843-2271 Toll Free US & Canada
630-626-6000 Outside US & Canada
Hours of Operation
7:30AM-5:00PM CT Monday thru Friday
flash protect 0 0 last off Or:
Failed - Remote 39: Flashing lock flag is locked. Please unlock it first. Fix in CFE: flash protect 0 0 last off Or: Failed
mw 0x<address> 0x12345678 # unlock command (address varies) protect off all erase <start> <end> Or (for SPI/NOR flash): interrupt into CFE and run:
STM32_Programmer_CLI -c port=SWD -ob Unlock Or from the GUI: go to → disable read/write protection. Option B – Unlock from bootloader/U-Boot In U-Boot (common on routers/dev boards): flash protect 0 0 last off Or: Failed
stm32f1x unlock 0 During boot, interrupt into CFE and run: