Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 29, 2012 at 13:22Hi, I'm almost done finishing my STM32F4 Eval Board. But I still have a few questions: I want to use the internal regulator so I connected Vcap1 and Vcap2 with cap's. There is still this PDR_ON Pin. should i leave...
Posted on March 02, 2012 at 11:49Hello. I'm trying to connect two stm32f4discovery boards through I2C. One will be the master receiver, and will ask for 4 bytes of data to the other (slave receiver). I found an example for the master receiver, and i...
Posted on March 04, 2012 at 12:26HII'm wondering if I can control my discovery board threw WIFI ? any one have any sugestion??
Posted on February 04, 2012 at 22:35Hi, I managed to read an SD-Card on the MCBSTM32EXL board in SD-Mode (not SPI-Mode) by developing my own driver. But writing does not succeed. If I exchange the FIFO address by a variable then afterwards this vari...
Posted on September 21, 2011 at 00:13Hi, I'm trying to use the new STM32F2 RTC. I'm able to set date, time and everything seems OK but.. at midnight the date doesn't change! Is there a trick to perform for having the calendar working properly? Reg...
Posted on February 20, 2012 at 16:12Looks like the STM32 F0 Cortex-M0 information be announced at the end of this month...unless this web page is wrong.http://www.st.com/internet/com/about_st/Embedded2012.jsp I added some preliminary info as a ''pla...
Posted on February 28, 2012 at 09:00On my PC(windows 7 32bit)Create a project named test.erj with 400x240 resolution ,save it and close it.Then open the test.erj project,but the resolution is 320x240.Why? #gui-stm32
Posted on February 27, 2012 at 22:14 My SDIO clock won't divide(stuck at 48mHz) and the data lines are stuck high. I've fiddle with every setting and checked the PLL several times. Can anyone spot my mistake. Thank you. Using STM32F407 ui...
Posted on February 17, 2012 at 23:55I found the stm32 flash loader demo. The release notes to not mention support for STM32F4xx devices. Does this program support them, or is there a different program for USART flash loading of the STM32F4xx? Than...
Posted on February 17, 2012 at 12:46I need to read from a zacwire device into the STM32. I thought I could achieve this by using TIM2 setup in gated mode. The idea was that I could then time the length of the start bit ( 1/2 bit length low pulse) an...
