Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 30, 2012 at 16:19 Hi everybody, I want to make an Ethernet connection between the stm32f4 discovery board and my computer. I use a DP83848 Ethernet Board ( http://www.wvshare.com/product/DP83848-Ethernet-Board...
Posted on April 01, 2012 at 20:03Grrrrr!! I just wrote a long post about the new F0-Discovery board, and the forum software threw it away. Rather than re-write a thoughtful post, I'll do what the crappy forum software encourages me to do and write ...
Posted on April 02, 2012 at 22:40Hello to all, i have a question regarding stm32-h107 : in order to use feature usb on the go, should i connect pin USB_VBUSON to Vdd? Best Regards, Dion
Posted on April 03, 2012 at 08:00 Hi all, Bit at my wits end here. I have been trying for quite some time to get ADC1 to trigger on TIM2 CC2. To start with, I tried to use TIM3 TRGO with about the same amount of luck (ie none). Everything...
Posted on April 02, 2012 at 15:21I have to move from Rowley CrossWorks to Keil Microvision 4 (ARM). Does Keil Microvision have an equivalent command to CrossWorks' debug_printf()?
Posted on March 31, 2012 at 12:02What is the state of GPIO pins when microcontroller is in standby mode? Each pin remembers it's own state: input, output, analog, pull-up, logic level on it? Which document (datasheet, etc) and where specifies this...
Posted on March 31, 2012 at 23:17Hello, I am using STM32F4 Discovery for a DSP project at my University. The professor uses the previous version of Discovery with the Cortex-M3. When I tried running his project on my board I get the following messag...
Posted on April 01, 2012 at 11:18SD card interface on Stm32f107c
Posted on March 29, 2012 at 07:30I have one external interrupt working fine, but I need to add a few more and I'm failing to understand how it all maps out.The one I have implemented is on PA3 and the ISR is void EXTI3_IRQHandler(void). Although the...
Posted on March 30, 2012 at 10:17How can I configurethePort Aprescalerto readevery 5seconds.What is theformulathat is used?Is there adocument that explains howI setthe timers?
