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...
Posted on January 14, 2014 at 17:52Hi,I was unhappy with the ST provided libraries for sleep modes for the stm32w108 so I decided to write my own. I have managed to brick two different boards while messing around with sleep registers. These are cust...
Posted on January 14, 2014 at 10:57 I wrote this code in order to test usart communication in fact When I press the user button an interruption in generated witch send data from usart3 to the usart1 when data is recived an interruption is genera...
Posted on September 23, 2009 at 13:06I2C Slave Problem
Posted on January 13, 2014 at 13:32 Hi, I am running USART3, on 921600 BaudRate, using RTS CTS, I am always facing system hang when I try to do RX and TX simultaneously. I have pasted the main and IRQ code. IRQ is designed to Transmit...
Posted on November 03, 2013 at 00:00I just ported the Simulink Blockset to work with the GCC toolchain and stand alone STLinkv2. When you hit compile it compiles and downloads it to my STM32F4Discovery board.Right now I only got the GPIO working. I'...
Posted on January 14, 2014 at 03:19Hello, I am using STM32F4 Discovery board, uVision V5.1.0.0 development environment which comes with CMSIS-RTOS RTX Version 4.74. In the document for this version of CMSIS-RTOS RTX, the following code example is...
Posted on January 14, 2014 at 11:29I can get Loopback, On Normal Mode - I can see Transmit on PB9 (I am using Remap1). But I can not get (2) boards running same code and linked via (2) mcp2551 chips. And, I even tried looping PB9 back to PB8 , but ...
Posted on January 13, 2014 at 19:48 Hi, I have the stn32f4 discovery kit, and I tried to run the following code to send chracters to the uart : ------------------------------------------------------- #include ''stm32f4xx.h'' /*********************...
Posted on January 10, 2014 at 17:10Hello. I am looking at https://github.com/mabl/ChibiOS/blob/master/os/ports/GCC/ARMCMx/STM32F4xx/ld/STM32F405xG.ld, one of the GNU linker scripts for the ChibiOS project. I understand this script for the most pa...
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