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STMicroelectronics / STM32CubeWL

STM32Cube MCU Full FW Package for the STM32WL series - (HAL + LL Drivers, CMSIS Core, CMSIS Device, MW libraries plus a set of Projects running on boards provided by ST (Nucleo boards)
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NVM DATA RESTORED not working with STM32WLE5xB (fix included) #60

Closed Yoshi20 closed 7 months ago

Yoshi20 commented 1 year ago

I discovered that NVM_DATA_RESTORED is never shown after the context was saved (AT+CS) when using the AT slave firmware from STM32CubeWL_V1.3.0 on a STM32WLE5CB.

After (too many) hours, I discovered that in LoRaWAN/App/lora_at.c the LORAWAN_NVM_BASE_ADDRESS define is wrong for this microcontroller.

Workaround:

#define LORAWAN_NVM_BASE_ADDRESS                    ((void *)0x0803F000UL)

/* USER CODE BEGIN PD */
#undef LORAWAN_NVM_BASE_ADDRESS
// fix bug from ST => define addr 124k and not 252k for this uC (with 128k flash)
#define LORAWAN_NVM_BASE_ADDRESS                    ((void *)0x0801F000UL)
/* USER CODE END PD */
RJMSTM commented 1 year ago

Hello @Yoshi20

Thank you for your contribution. Would it be possible to share the reference of the datasheet or Application note.

BeST Regards, Rania

RJMSTM commented 7 months ago

Hello, Any update please

RJMSTM commented 7 months ago

Hello, Please allow me to close this thread as no activity. You may reopen it at any time if you have any details to share with us in order to help you to solve the issue. Thank you for your comprehension.

With regards