STM32 MCUs Products

How to receive a variable length data using USART and DMA?

Hello!I'm trying to receive a varible length data in USART2 and then send by USART1, but I receive the data and then a lot of spaces or newline characters. Also, i tried to use callbacks but the output characters are wrong. I even have read about a r...

I like to access an adc ads8634 from TI via the spi bus. At fastest pace and with no or less interupts to use.

Where are the .ioc files for STSW-STLKT01 sample programs?

According to the data brief STSW-STLKT01 Embedded software samples for SensorTile (DB2962) the sample projects are "Built on STM32Cube software technology, it includes all the low level drivers to manage the on-board devices and system-level interfac...

[H730] FDCAN Transmitting messages leads bus to off state

Bus speed - 100kbit/s in CAN 2.0 modeFDCAN clk - 48MhzPrescaler - 24 (bit length 20tq)TQ1 - 15 (sample point 80%)TQ2 - 4SJW - 4Receiving CAN messages without any problems, bus seems to be ok, even if FDCAN in normal mode(error counters are 0). But if...

Read and write SDRAM using Dual Core STM32H7

Hello, I have been working with STM32H7 microcontrollers for a while now but have always used the single core. Now I want to use the Dual core to read and write data in the external SDRAM. I have looked through all materials available online but c...

Dear Community members, I am writing code from scratch to glow LED present in PC13 of STM32F103C(Blue pill) but the LED is not getting turned ON. Kindly help me with this. I am attaching the code below.

Code://LED//Pin:C//Pin Num:13#define PERIPH_BASE (0x40000000UL)#define APB2_OFFSET (0x00010000UL)#define APB2BASEADD (PERIPH_BASE + APB2_OFFSET)#define GPIOC_OFFSET (0x1000UL)#define GPIOC_BASE (APB2BASEADD+GPIOC_OFFSET)#define AHB_OFFSET (0x18000UL)...

I need to measure a frequency in STM32F767VIT6 Timer1 CH1. 0 to 14khz input freq

Give me a suggestion, Is it possible or not.