STM32 MCUs Products

Need to understand USART3 GPIOB programming.

I need to understand the procedure to program Port B (PB10/PB11) on GPIOB port to USART3 (UART3).I don't understand the RM0090 manual in chapter 8.4.1 nor TABLE 39.

How to get signal from hall flow sensor FM-HL3012? (STM32F103C8T6 board)

Hello. I try to get signal by ETR pin my STM32F103C8T6, but get floated count of pulses, much more than wroted in manual.My video: https://www.youtube.com/watch?v=p-3flyYvOg0My wiring diagram: https://yadi.sk/i/aH0v7njCSlYeegThe manual: https://datas...

Error Flash memory in STM32F7508-DK

Hi,I am very new with STM32F7508-DK. For the first time, I only want to display image in the board and I think it is not a problem for this board. But still get some error with FLASH memory. This is the error:c:\st\stm32cubeide_1.4.0\stm32cubeide\plu...

i have hex file can i check program logic from STM32 Cube

i have hex file can i check program logic from STM32 Cube

How to setup I2S with DMA bare Metal

Hi guys,I am having the hardest of times trying to get this to work. The only thing I got working is seeing the MCLK which shows a more of a sinewave then a PWM (is that right even)?I tried everything, to copying the HAL code as well. When using HAL ...

hi sir i am writing data in to flash in stm32f031c6t device at address 0x08005000 my data gets saved properly and code works properly but problem is after one time reset of mcu program dosent run

QSPI_FLAG_SM timing out on QSPI flash test

Our board is using an STM32H753 MCU with QSPI Serial Flash IS25WQ040. Quad SPI was enabled in CubeMX and I see the QSPI functions in stm32h7xx_hal_qspi.c. I'm just trying to get a Qspi_Test function called from main working that is currently gettin...

STM32H745XI Flash Erase and Flash Write does not work

We are implementing and Safety project and cannot use the inbuilt Boot-loader provided by ST . I started developing the logic but the STM32H745XI Flash Erase and Flash Write does not work .The follows .{ /* Unlock the Flash to enable the flash contro...

Connecting STM32F429 to external DAC AD5443 using SPI

Dear All,I am new to the STM32 world and I would like to check it is possible to connect Analog Devices DAC AD5443 using SPI to the STM32F429. DAC has a SPI running up to 50 Mhz and STM32 just to 45Mhz, but except this, the SPI timing diagram of both...

HRTIM1 Fault 6 works normally only at the moment of power-on (LL library, STMG474RE)

#define HRTIM_BASE_ADD (uint32_t)0x40016800 #define HRTIM_FLTINR1_ADD ((uint32_t*)(HRTIM_BASE_ADD+0x3D0)) #define HRTIM_FLTINR2_ADD ((uint32_t*)(HRTIM_BASE_ADD+0x3D4)) #define HRTIM_FLTFR_ADD ((uint32_t*)(HRTIM_BASE_ADD+ 0x368))   void ahb_timer_init...