UM2071 datasheet(22/56 Pages) STMICROELECTRONICS

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BlueNRG-1 Flasher utility

UM2071

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DocID029370 Rev 3

Figure 15: BlueNRG-1 Flasher utility device memory viewer

Click the ‘Read’ button to transfer the memory segment defined by ‘Start Address and

‘Size’ into the table.

The first column gives the base address of the following 16 bytes in a row (e.g., row

0x10040050, column 4 holds the hexadecimal byte value at 0x10040054.

You can change byte values by double-clicking a cell and entering a new hexadecimal

value; edited bytes appear in red.

Click the ‘Write’ button to flash the entire page with the new byte values into device

memory.

Figure 16: BlueNRG-1 Flasher utility changing memory fields

4.2.5

Using BlueNRG-1 Flasher utility with other boards

The BlueNRG-1 Flasher

– Utility automatically detects BlueNRG-1 evaluation boards like

STEVAL-IDB007V1 and uses an auxiliary STM32 to (driven by the GUI) to reset the

BlueNRG-1 and put it into bootloader mode.

The application also works with custom boards providing simple UART access to the

BlueNRG-1 device, but you must put the device in bootloader mode manually. Upon the

selection of any non-STEVAL COM port, the following popup appears.

UM2071 Datasheet(PDF) 22 Page - STMicroelectronics