Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 05, 2014 at 08:17I am trying to attach interrupt to my motor encoder ( connected to pin PB9). My idea is to get the pulse count as the motor rotates. Shown below is a snippet of my code to attach interrupt to pin PB9. I should be g...
Posted on December 19, 2013 at 15:46 I have this code that is trying to put my HSE clock onto MCO1 (A8) on my STM32F407 Discovery, but it doesn't work. Anyone know what's wrong? #include ''stm32f4xx_gpio.h'' #include ''stm32f4xx_rcc.h...
Posted on September 29, 2010 at 21:18 @page {margin:2cm;} .ExternalClassB84147A5E35D4D54A6663AEC4519B806 P {margin-bottom:0.21cm;} I can compile and download the attach project to the STM32VLDISCOVERY without any warnings or errors. The code is...
Posted on December 23, 2013 at 10:51Hello together,I try to get to work the STM32F4-Discovery-Board with the LCD-Display. I have the code of the graphic-workshop from ST. In this code the STemWin-Library of segger is used without the source code, on...
Posted on January 06, 2014 at 06:32Guys, How can I add a new task on FreeRTOS on STM32 ? I have created : [CODE] #define LCD_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE ) #define LCD_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 ) #defin...
Posted on January 06, 2014 at 02:10Hi,I am working on a couple of projects that incorporate USB Mass Storage, i am using an STM32F103RB MCU and the micro SD card is connected via SPI.The maximum transfer rate i am getting is around 85 kB/sec.I am tr...
Posted on January 06, 2014 at 02:24Problem: The STM32F4-Discovery samples haven't been updated in a long time and there aren't any free IDE or toolchains supported. As a brand new developer for STM coming from Arduino land this was rather difficult ...
Posted on January 05, 2014 at 01:06 Hello, I am new with STM. Iam working on racing car ECU project and wants to get maximum out of the mcu. I got stuck and couldnt get going. I would be grateful if someone could show me the way to go aro...
Posted on January 04, 2014 at 16:16I am using Keil 4.72, STM32F100VB with STLinkV2 for debugging purposes. When system is in debug mode, it looks perfectly but if I flash the chip and run in non debug mode (with SWD connected or removed), firmware d...
Posted on January 03, 2014 at 21:01I noticed it is possible to configure two STM32[F051] pins to have the same alternate function but I couldn't find any documentation about what happens when you do so. Is it OK to use the chip this way? For example...
