Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL, WW) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, Wifi, ... To begin your technical journey, please start fro...
Hello everyone, I am trying to code a program that uses DMA to transfer samples from an external codec through the SAI.The CPU is in Low Power sleep for most of the time between the DMA interruptsAfter each DMA interrupt whether its half-complete or ...
When I burn BLE_Ota_reference.hex and try to put my app seems that SysTick_Handler() is never called and after a while the PC goes to a strange location at 0x0800433e. This is outside 0x08007000.The application is ok when I link everything at the def...
Dear My friendsI would like to receive some advise and help. I am developing a medical device that controls with smartphone and I am using STM32WB55 and BLE for comminucation. Today, I found that the Cybersecurity Vulnerabilities in BLE system and SD...
Hi,I have some problems with the code generation in CubeMX. In the HAL_Init() are three defines checked for enabling or disabling the flash instruction cache, the flash data cache and the prefetch buffer. The default configuration says the following:...
Hi,I'm missing a .ioc file when using the example applications of the USB dongle from the Nucleo set. Why this is not delivered with the firmware for the STM32WB55?Thanks a lot,Ben
Hello,I'm a student that is currently developing a firmware for a custom board with the STM32WB55CE-MC. I want to communicate with the MC over BT. I have tested my software on the Nucleo-Board where it works fine. When i try the firmware on my custom...
I am trying to set a baseline for low power measurements in my own application. To do this, I imported the PWR_STANDBY_RTC example in the STM32Cube_FW_WB_V1.3.0 repository and installed it on the P-NUCLEO-WB55. I then powered the board via 5V_EXT and...
Hello there! I am debugging the TSC function of the STM32WB55CGU6. I cannot set the TSC function in MubeMX. However, in the official materials, I learned that the TSC function can be supported through the txt file. Refer to the STM32L476G_EVAL board ...