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STM32WB55 BLE Stack can't work on stm32wb55RGV6

Htzuh
Associate II

Hi All,

I have trouble getting the BlE working on my new hardware(stm32wb55RGV6). The prgram can't enter into

 APP_BLE_Init( ); . The same code in P-NUCLEO-WB55.Nucleo(stm32wb55RGV6U)

can work. What's different between stm32wb55RGV6  and stm32wb55RGV6U?

10 REPLIES 10
Remi QUINTIN
ST Employee

​You can also check whether the SFSA value is consistent with the SBRV value.

For my own current downloaded example (Using the  V1.2.0 WB FW package), the SFSA is 0xCB while the SBRV is 0x32C00.

For SFSA, it is an offset aligned on a 4K  boundary starting from the start address of the Flash memory (0x0800000) => 0x080CB000

For SBRV, it is a word aligned value also starting from the start address of the Flash memory =>0x32C00x 4 = 0xCB000 real offset => 0x080CB000

So both values are coherent leading to the same address pointing on the same location in the Flash area.