Figure 17: Bluenrg-1 Flasher Utility 'Comport Setting' Popup - ST STEVAL-IDB007V1M SPBTLE-1S User Manual

UM2264
When this popup appears, set the SPBTLE-1S or BlueNRG-1 pin DIO7 high and reset the
SPBTLE-1S or BlueNRG-1 device (keeping the DIO7 high); the device should now be in
bootloader mode.
You can also set a preferred baudrate for the UART in the popup window and then press
OK to return to the GUI.

Figure 17: BlueNRG-1 Flasher utility 'Comport Setting' popup

Avoid resetting the device while using the BlueNRG-1 Flasher utility unless the
Comport Setting popup is active. If the device is reset, you must toggle the COM
port to use the Flasher utility again.
DocID030868 Rev 1
BlueNRG-1 Flasher utility
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