STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Hi All,Could anyone tell me what happens on an STM32H750 (or other STM32) UART if you enable both the HDSEL bit (half-duplex mode using only the TX pin) and the SWAP bit (switch TX and RX pins) at the same time? Will this get me a half-duplex UART us...
I am using a STM32F031 as a SPI slave device in close proximity to some motors that can cause some noise. I believe what happens is occasionally the STM interprets noise as a SPI clock which shifts my data one or more bits off. In the event I have ...
Hi all! We have created for you a new online-education program: STM32 step-by-step. It is a learning program, part of the STM32 Education initiative, designed for anyone interested in getting started on building projects with the STM32 microcontrolle...
I am trying to create an MDB / ICP (VMC) library for stm32f103 and I need to read and write 9600 baundrate 9N1 features! but hal_uart_receive () function gets 9 bits of data wrong! can you help me?
Hi, I am using the STM32F401RE microcontroller to control 4 seven segment displays which together represent a countdown timer.In order to control the displays I am multiplexing and therefore using the general purpose TIMER 2 in interrupt mode for a f...
I am working with the STM32F7 microcontroller and I would like to be able to send/receive 32-bit packets across an SPI-slave that is not using DMA. Will this be possible even if I can't guarantee to fill/empty the SPIx->DR register within a certain a...
Hello,can we use the STM32F2 series to read a sound file (e.g. wave file) from a flash or SD card and play ist via I2S?We would like to transfer the data from the DMA of the SPI into the DMA of the I2S.Best regards, Simon
I'm making a tilt-compensate compass using an STM32L476RG, an MMC5983, and an LIS2HH12. I am able to get a compass heading and tilt and roll angles but the tilt compensation seems to make the compass heading error worse. I have calibrated both the ma...
Hi Community,I am working on developing applications using STM32L4 IoT discovery kit. So far i am able to configure sensors and read data from it. Connect to WiFi and transmit data via mqtt are working fine so far. I am also interesting in implementi...
Hello,Here is my SPI configuration and interrupt codes:void SPIConfiguration(void){ SPI_InitTypeDef SPI_InitStructure; GPIO_InitTypeDef GPIO_InitStructure; NVIC_InitTypeDef NVIC_InitStructure; RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENAB...