Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 05, 2013 at 12:17Hey there, Our problem is that we get random faults (memory, bus or usage)! The handlers are calling sporadically between 10s to some hours! But we have also pcb�s without any issues! We are using a custom envir...
Posted on December 10, 2013 at 11:15Hi, I've been using MikroElektronika as my IDE for the last couple of months but am now at the stage where I'm growing very frustrated with it's bugs and issues. Was wondering what others are using and what you wo...
Posted on January 03, 2014 at 22:45I have been unable to determine from the datasheets or application notes what the real behavior of the ADC in the STM32F303 is when in differential mode. This leads to two questions: 1) Can V_neg be greater than V...
Posted on September 24, 2010 at 01:00 STM USB Library Bug? Gets stuck in interrupt
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...
