Once completed, click . This compares the data on the chip to the file on your PC to ensure there were no write errors. Step 4: Testing and Assembly
Often used to load Direct Test Mode (DTM) firmware for RF certification and testing. 📱 Supported Devices
The STSW-BNRGFLASHER package is tailored for specific wireless MCUs and hardware tools: : BlueNRG-1, BlueNRG-2, BlueNRG-LP, and BlueNRG-LPS.
The launcher utility also supports:
: Most RF chips operate strictly at 3.3V . Ensure your USB-to-UART adapter is switched to 3.3V, as sending 5V down the data lines will instantly fry the chip.
: It supports both UART (using the internal device bootloader) and SWD (Serial Wire Debug) interfaces.
The software is provided in two distinct versions within the same package: 1. Graphical User Interface (GUI) rf flasher utility
Select your programmer type from the software configuration menu. Click on or Dump .
What specific (e.g., PICkit, JR Programmer, DIY USB) do you plan to use?
Upon successful programming, the utility will display "Device Flash Programming → SUCCESS" in the Show log section. Once completed, click
Most devices will not accept a flash command while running their normal software. You usually need to ground a specific pin (often labeled IO0 , BOOT , or RESET ) while powering the device on to force it into "Bootloader Mode."
Select the memory location to write, select the file, and press the program button to initiate flashing.