stm32f3 -accelerometter- gyroscope
Posted on March 15, 2015 at 04:33hi guy. I have a problem with accelerometter- gyroscope: how to set address for accelerometter by I2C I need code communication with gyroscope A3G4250D thanhk you very much!
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Forum Posts
PWM input works on TIM2 Ch2 but not Ch3
Posted on March 14, 2015 at 11:40Hi, I'm measuring the pulse width on one line, using TIM2. Everthing is fine if I use Ch2 (on PD4 or PB3) but I can't get a reading using Ch3 (on PD7). I'm using : TIM_GetCapture1(TIM2) Here is the init code, thanks ...
STM32F407 not going to sleep on __WFE()
Posted on March 11, 2015 at 18:12I am running STM32F407 with IAR EW toolset and trying to put the CPU into sleep mode.The processor never stops at __WFE( ).Any idea what I am doing wrong?
read/write multiple files using fatfs
Posted on March 14, 2015 at 02:59i require to open multiple files simultaneously and, read and write multiple files using stm32f4 and fatFs , as a test i used f_open with 4 different file names and file pointers but only two files got created in car...
FIR filtering on STM32F4
Posted on March 12, 2015 at 09:36Hi,in my application, I need to make signal filtering using digital filters.I take ARM's DSP library and fir example, but it is not so useful for me, because there are samples stored in memory already and they are us...
STM32F105 SPI2 issue
Posted on March 13, 2015 at 19:06Hello all, I faced problems with SPI2. First I interfaced a graphic LCD on SPI bus and could not get to working properly, though it works well on an Atmel 8 bit controller. Spent more than 3 weeks without much luck. ...
Missing first byte over I2C on STM32F3Discovery Board
Posted on March 14, 2015 at 01:40The original post was too long to process during our migration. Please click on the attachment to read the original post.
DMA double buffer with STM32CubeMX
Posted on November 09, 2014 at 23:37I want to use DMA with double buffer. STM32CubeMX provides options for normal and circular buffer. Should I select circular buffer and then modify the source or is it better to wait for the next version of STM32Cu...
Invalid clock pulse on I2C
Posted on March 11, 2015 at 09:04 I am using microcontroller STM32F On reading EEPROM operation with I2C microcontroller gives 7 clock pulses instead required 9. There is fragment of transmitting on picture. When this cause o...
STM32F207 and STULPI01B Registers
Posted on August 21, 2013 at 17:05Hello. I have been searching the forums and cannot find an answer, hence I am starting a discussion here. I have been using the STM3220G-EVAL board and the HS USB onboard PHY (obsolete NXP device). I have since crea...
