STM32 MCUs Products

Hi, I am using stm32f103c8 board for development purpose. I want to interfacing SD Card (SPI protocols). using arduino ide but not working , so please tell me it is supported arduino ide . if support arduino ide then share library.

Change SPI CRC init value stm32F7

I wonder How Ican change the init value of the spi crc. the only thing I can see that I´m able to configure is SPI_HandleTypeDef *pSpiHandle; pSpiHandle->Init.CRCCalculation = SPI_CRCCALCULATION_ENABLE; pSpiHandle->Init.CRCLength = SPI_C...

STM32G474 USART: Confusing reference manual: How to clear Auto Baud Rate Error

The reference manual (RM0440 Rev4, page 1667 and page 1672), regarding the USART_ISR register, bit ABRE "Auto Baud Rate Error" says the following:Bit 14 ABRE:Auto baud rate errorThis bit is set by hardware if the baud rate measurement failed (baud ra...

Comparator interrupt stm32l4

Hello I would like to use the internal comparator output as an interrupter on falling or rising edge, the problem is I don't know where to start, the reference manual says that I need to configure the EXTI register but how do I do that, and with whic...

STM32H745/747 power supply configuration for VOS0?

In DS12923 (Rev 1), it is stated that VOS0 is only available with LDO, but it is not clear if LDO-Only mode is required or SMPS-LDO cascaded mode is okay.First,3.5.3 Voltage regulator (SMPS step-down converter and LDO) says• Run mode (VOS0 to VOS3)– ...

What are the CAN Bit timing values for 1Mbps? My APB1 clock frequency is 25MHz.

I am using STM32F427 controller for my application development. I need CAN to work at 1Mbps. The Bit Timing parameters configured are BPR - 1, TSEG1 - 6, TSEG2 - 6 and SJW - 3. But these values are not working, when trying to capture the CAN message ...

How to configure and use the STM32Cube SMBUS/PMBUS stack?

Hello,I'm using the STM32L475RC as a SMBUS/PMBUS Client and generated the Code with CubeMX.As smbus/pmbus stack I use the X-CUBE-SMBUS Expansion Package (AN4502).I've read and studied the examples that come with the package and tried to configure the...