The new STM32WBA series comes to complete the STM32 Wireless MCUs portfolio. The STM32WBA series is brings designers the performance, efficiency, and security required for Bluetooth® Low Energy 5.3-enabled applications. Certified for Bluetooth® Low...
I'm using a WB55 with IWDG enabled. I want to disable The IWDG when the device is in Standby mode. I have cleared the IWDGSTDBY bit using STM32CubeProgrammer, but I still get resets from the IWDG.What am I doing wrong?
Hello, I have a question about OTA in the stm32wb series.I'm testing to add the OTA function to the board I'm developing.After full erase of MCU, I succeeded in downloading application bin file to MCU with STBLE Toolbox application.Afterwards, to upd...
Hi,I am using STM32L072 LoRa discovery kit and enabled UART with DMA. Some times my code gets stuck in HAL_UART_Receive_DMA( ....) function at the line SET_BIT(huart->Instance->CR3, USART_CR3_EIE);This is called at the begining of the code. It wont r...
Hi,I am using STM32L072 LoRa discovery kit and enabled UART with DMA. Some times my code gets stuck in HAL_UART_Receive_DMA( ....) function at the line SET_BIT(huart->Instance->CR3, USART_CR3_EIE);This is called at the begining of the code. It wont r...
Hi all,Looking to implement FOTA on a custom board which uses the STM32WB55M module. I understand the principles of the FOTA solution and the services/characteristics and have looked over the relevant app note, but I have a couple of questions about ...
Hello, I uploaded BLE_OTA firmware in 0x08000000 and BLE_heartrate_ota in 0x08007000 and I want to update the new firmware through OTA, I don't know the data structure to write in reboot characteristic, anyone help meAlso for base address, raw data a...
Hello,I measured the performance of uSD card connected through the SPI on Read/Write operation.The weird thing is that the Block read speed is 3x to 4x slower than the write speed. I'm writing/read 4kB of data and the SD card is formatted with 4kB a...
Hi, I am using the NUCLEO-WL55JC1 to send/recv the data via LoRaWAN.The sample code AT_Slave in SDK 1.3.0 worked well when I tested at region AS923. However, I started to test at the region EU868, the device worked until I reset the device.The device...
I am using STM32WB5MMGH6 as slave and communicating with host using BLE. I would like to ask a question here: He has read AN5270 and is considering a method for the user to detect when data transmission fails due to BLE disconnection etc. during data...
Throughout the codebase the PLACE_IN_SECTION macro is used to place bluetooth related static variables into their own sections. I guess this is done increase the isolation from possible errors in other parts of the code.The sections (for example "BLE...