Posted on May 19, 2012 at 18:45Hello,I am trying to use the SD card which is connected via SDIO interface. I am using STM3221G-EVAL evaluation board.Problem is response of ACMD41 comes with a crc error. I have seen in errata that crc will be detecte...
Posted on May 21, 2012 at 10:26Dear STM32 users, This read-only thread is dedicated for our technical developpers community to share last STM32 updates, the first part will be products documentation news such as datasheets, Erratas, Applications no...
Posted on May 15, 2012 at 11:57Hi everyone, I am using STM32F4 Discovery evaluation board and Atollic TrueStudio. My problem is a fast I/O handling i want to generate signal frequency at 84 MHz. I'm getting ~15 MHz if I use while (1) { GPIOD->BSRRH...
Posted on May 18, 2012 at 04:03hi all, I want to save power in run mode of mcu (STM32L151) My timer is running and giving periodic interrupts. My plan is to go to sleep mode when all main loop work is done and then wake up when timer interrupt comes...
Posted on May 21, 2012 at 01:25firstly sorry by my bad english... I'm with a problem when i active the NVIC_InitTypeDef of USART2 it disable the GPIOD( I think it because my LCD use the /* PD.11(RST), PD.12(WR), PD.13(RD) , PD.14(CS), PD.15(RS)*/ an...
Posted on May 21, 2012 at 01:18is there an equivalent F4 to http://www.st.com/internet/evalboard/product/203167.jsp motor control starter kit
Posted on May 13, 2012 at 18:30Good day,I was playing with ST32F103RET6 MCU.I looked in datasheet, my MCU has 64Kb of SRAM, so I could easily create array with 20 kbytes. But I cannot.I use IAR compiler, What can be wrong. I can create only 1800byte...
Posted on May 12, 2012 at 08:50hii am starting with STM32F4 Discovery i need to know which development software is the bestkeil or the attolic, thank you
Posted on May 20, 2012 at 07:45Hi I recently recieved an STM32F0 discovery board and got to doing some testing on it with the gcc toolchain found at:https://launchpad.net/gcc-arm-embedded/4.6/2011-q4-major I discovered that the ''startup_stm32f0xx...
Posted on May 19, 2012 at 22:10Hi, Probably a dumb question...but I need to know so...on the discoveryF4 board for the external power connector, is the center of the plug +ve and the outer gnd? thanks
