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 November 03, 2013 at 00:56Hello, I have been working with the STM8S and STM32F0 Discovery boards. One thing that I see often is the preprocessor directives and macros. One example found in the STM32 discovery demo code is: &sharpifdef ...
Posted on October 26, 2013 at 23:51Hello, for my project i need to connect HTC Desire screen to STM32F429. it has 800x480x16b resolution, RGB565 standart. To get best peformance, should i use original SDRAM (like in SDTM32F429i_DISCO board), or it ...
Posted on November 02, 2013 at 00:11These methods were not completely renamed in the file startup_stm32f429_439xx.s: SVC_Handler -> vPortSVCHandler PendSV_Handler -> xPortPendSVHandler SysTick_Handler -> xPortSysTickHandler Search this file for thos...
Posted on October 08, 2013 at 09:03Hello, Ethernut NUT/OS is a free, BSD licensed cooperative multitasking OS with support for several CPU families. Ethernut SVN svn checkout svn://svn.code.sf.net/p/ethernut/code/trunk ethernut-code supports a lot o...
Posted on October 31, 2013 at 20:49Hi ; I have been trying to solve it with 4 days but I could not ! I have an old Project that I need to fix some bugs I have a bufffer defined as : float volt[1125]; in the new version I have to add pace_volt[18...
Posted on November 01, 2013 at 08:55When i use the command GPIO_PinAFConfig(GPIOB, GPIO_Pin_14 ,GPIO_AF_SPI2);the controller goes to a hardware fault.my init function is void SPI_FLASH_Init(void){ SPI_InitTypeDef SPI_InitStructure; GPIO_InitTypeD...
Posted on October 30, 2013 at 21:11I tried to load the application code from my stm32f407 board to stm32f100 by rs232 and the bootloader inside the stm32f100. I set the baudrate as 19200, 8bit, parity-even, one-stop bit per the application note. Ho...
Posted on October 31, 2013 at 15:17Hiwhen I set hclk to 72 for STM32F103 micro the timer doesnt work! I set APB1 pll to devide by 2, but in downt work aftar that alsowhats the problem? #too-vague
Posted on October 31, 2013 at 03:18STM32F4xxI have a setup where I am chaining 2 timers together with the internal trigger. TIMA is sending a TRGO to TIMB, which outputs in One Pulse Mode. This part works.What I want to do is to programatically tell...
Posted on October 25, 2013 at 15:35How to input 4-20mA singnal to ADC in STM32? You know, ADC voltage is [0, 3.3V]. What circuit should add on the input? #4to20ma