STM32 MCUs Embedded software

Has the webinar started already?

 I'm waiting on the Teams join page but meeting doesn't start.

I am not able to join the workshop. The link seems not working. Can anyone give me a hand? Thanks!

USB bootloader for STM32F401RE

Hi, I am using stm32f401RE and want to flash the firmware through USB. Is seperate USB bootloader need to be flashed for my usecase or the USB bootloader will already be available in ROM.

How to manage to r/w on USB flash drives with GPT format

I am working USB classes with my STM32F469I discovery and for HOST MSC class have problems to have my program recognize any USB flash drive with GPT format. I have been able to exchange data only with MBR format USB devices.Can anybody give me some l...

Hi, I am using STM32H750-DK kit. Using the BSP example. I want to reduce the background noise of the microphone of the kit. Could you please help me in that please?

I need to pass lower frequencies only from the microphone (20Hz to 150Hz). How to add band pass filter?

resources for cmsis

hi everyone. I'm want to start projects using CMSIS on STM32. Surfing the net, I couldn't find any specific tutorial. Some starts project using SPL (which is discontinued by ST). I want a source to learn CMSIS on stm32cube. I'll glad if someone help ...

STM32L4 UL safety Flash memory complete check sum self test failed, checksum is not generating in the Atollic IDE please help me

i am working on STM32L4 STL Safety Libraries checking FLASH CRC using Atollic true studio , Here the IDE not generating checksum please suggest me what are configuration need to in the IDE, how to verify flash test ?Control Flow Error (main loop, Fla...

Hello, I am using two USBs (one FS and one HS) as HID hosts. Both USBs work and read data from keyboard correctly but only when using 1 keyboard. When using two keyboards at the same time, many multiple presses are registered. Any idea why?

To clarify:MCU:  STM32F205Code: HAL generated by CubeMultiple presses registered by function: USBH_HID_EventCallback2x USB (FS,HS). both HID. both HOSTProblem:Many multiple presses registered when two keyboards are connected at the same time (happens...

Can't read Flash size data register from uart bootloader with micro STM32L4

Following the "RM0394 Reference manual", I'm trying to read the "Flash size data register" using the Base address: 0x1FFF 75E0 with the USART protocol (serial) but i receive the NACK response.I see in the Memory Map of the "RM0394 Reference manual" t...