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...
Helllo,I'm working on the NUCLEO-F722ZE EVB.I want my code to wait for a character to be received from UART 3 and do nothing.This is what I wrote:unibt8_t received_character = 0 ; HAL_UART_Receive(&huart3, received_character, 1,1000) ;From what I und...
i want to interface stm32f4 disco with HMI using RS-232 modebus .read & write coils, holding res,data res ...
I m using Nucleo-f413zh controller. i want to know how we can do the modbus communication over it using UART tx and rx.plzz provide me the basic code of the modbus i m having a modbus library.plzz provide me the any example code of sending or receivi...
Hi allI want to read i2c data of bme280 sensor. I must read it sequential as follows:StartSlave address ackInternal register address AckRepeated startSlaveaddress ackData to readStopI do that an...
Hi there,Has anyone figured out how GPIO pin remapping works on the 8-pin STM32G031J6 chips? The datasheet lists several different pads connected to each pin, and I only see remapping bits for PA9/11 and PA10/12 in the SYSCFG registers. For example, ...
I have a Nucleo-F767ZI and I have used IAR to build a .out of my project in Linux (Ubuntu 18). I would now like to load and run this project on the board. How do I do this? What additional tools, or Hardware, if any, do I need?Thank you!
Hi,I'm trying to change the boot order of the STM32H745 to gate the M7 core and boot the M4 core.This works fine in ST-Link utility ofcourse.Now I'm trying this in code and this seems to not work.I think the issue is with setting the bit from high to...
Hi,Board details : NUCLEO64 - G071RBTXI am trying to understand Receive timeout interrupt for implementation of Modbus RTU using USART2. As a start, to check the receive timeout interrupt, i want to check with a 2 seconds timeout interrupt. So confi...