STM32 MCUs Products

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STM32L4S5 Discovery Kit, how to use X-CUBE-AWS

I am doing various tests using the STM32L4S5 MCU board.Among them, I register this board with AWS and communicate with MQTT messagesTo do so, we connected to AWS using a package called X-CUBE-AWS provided by ST and actually communicated the sensor va...

dongkey by Associate II
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STM32F05 and Uart 7 bit

Hello,RM0091(Rev 10) "27.8.1  USART control register 1 (USART_CR1)" shows bits M0 and M1. HoweverSTM32Cube_FW_F0_V1.11.4/Drivers/CMSIS/Device/ST/STM32F0xx/Include/stm32f051x8.honly defines#define USART_CR1_M_Pos (12U)#define USART_CR1_M_Msk (0x1UL <<...

STM32F405RGT6

Hi all, I have a flight controller which has a STM32F405RGT6 MCU and is working 100%.Another flight controller (different brand) has a damaged STM32F405RGT6 MCU and I would like to swap them instead of buying a new MCU online due to time constraints....

HF_ATL by Associate II
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  • 9 replies
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Resolved! UART Communication

Hi , I am using STM32L031x4 MCU for my project. In the document it shows 2 UART ports, can I use these 2 UARTS simultaneously ?I need 2 different UARTS for sensors. 

Deepu joy by Associate II
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  • 4 replies
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How to config track clock on NUCLEO-H563ZI

I am using the MDK-ARM tool to develop our application.When I enable the "Trace Exceptions" function to trace all exceptions, it always show "No synchronization" in red below. And no exception can be seen from the table.I also uploaded the trace cloc...

No_sync.png Trace_clock.png

Why should in 'G4 PB8/BOOT0 be set to non-Analog?

In 'G4 Datasheets and RM, the following remark can be read:It is recommended to set PB8 to a different mode than the analog one to limit theconsumption that would occur if the pin is left unconnected.This must be important, as it's at both in DS and ...