Posted on June 08, 2012 at 09:25Hello, I need some help about the ''spirious interrupts'' : I have a project with STM32F207 + external SRAM. Sometimes when I debug my software, a ''spurious interrupt'' occurs. What does it mean exactly ? I read on A...
Posted on February 07, 2012 at 21:22I'm up for a new project, to save money on the LCD we are looking in to use a realy sheep display without driver. The resolution is 480x286 so I guess to display a simple static GUI using the FSMC would not be a b...
Posted on April 04, 2012 at 12:16Hello, I would like to download a C compiler for STM32F207. Where I could find it? I was searching through the forum, but without success. #stm32f207 #c/c++-compiler
Posted on March 26, 2012 at 11:35I just try to understanding STM32_Init.c (MDK-ARM) and there is a Configuration Wizard that I can edit from the Text Editor tab besides Configuration Wizard tab. My STM32_init.c is for STM32F1 class. anybody know abo...
Posted on February 25, 2012 at 09:41I can saw good picture on LCD, with OV2640 QVGA RGB565.But I cannot get right picture with OV26740 QVGA YUV.How can I output QVGA YUV with OV2640 of STM3220G-EVAL rev.C?I tried the following action.But I saw stran...
Posted on February 22, 2012 at 23:15Does the code in the stm32fxx_stdperiph_lib examples only turn on the functions being used in the example and gates off the other peripherals? I am trying to measure current consumption for my specific mix of per...
Posted on February 11, 2012 at 07:10Hello all. I have a trouble with STM32F2 MCU's Read Protection. I've accidentaly activate the Flash Read protection to Protection level 1 ( Option Byte 1 (0x40023c15) = 0xFF ). Now I can not Program the Flash memo...
Posted on September 19, 2011 at 13:27Hi everyone, I want to use usb in stm32f205 In documentation http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00237391.pdf on page 12 it is written that this microcontroler has ...
Posted on December 27, 2011 at 10:39Hello, I would like to configure the STM32F2 FSMC in synchronous/burst mode, but all the examples provided by ST are using asynchronous. The Reference manual is also unclear which configuration should be used. Do...
Posted on November 21, 2011 at 14:27I test the USB HOST HID example with STM32F207,a keyboard is connected to USB FS port.When the program is executed, the keyboard can be recognized by STM32F207,and LCD display message:HID device:keybd,but it doesn...