About sdim2

sdim2 · 2013-03-30

Posted on March 31, 2013 at 01:10Hi. I 'm trying to build a board for a project and I want to use the STM32W for the wireless link. On the STM32W application notes there is a reference design that looks easy to build, but I have problem to find some...

sdim2 · 2013-04-20

Posted on April 20, 2013 at 12:05Do you use current limiting resistors on your USART line? Try using resistors with lower values. If you have an oscilloscope, monitor the USART signal with the oscilloscope and make a loop on your code to continuou...

sdim2 · 2013-04-01

Posted on April 02, 2013 at 01:40Polling is not a good option when you use microcontrollers. The best option is to use specific timer features. STM32F4 supports input capture, output compare, PWM generation and one-pulse mode output. The STM32F4 tim...

sdim2 · 2013-03-31

Posted on April 01, 2013 at 00:29If you want precise timing, you should use ''output compare''. Another option, a bit easier to implement but less accurate, is to setup the output pin as serial (for slower signals) or spi and transmit the appropriat...

sdim2 · 2013-03-31

Posted on March 31, 2013 at 15:43Download the firmware examples http://www.st.com/web/en/catalog/tools/PF258154 Unpack the file and go to the folder STM32F3-Discovery_FW_V1.1.0\Project\Demonstration\ Open the correct project with your IDE. It is the...

sdim2 · 2013-03-31

Posted on March 31, 2013 at 15:03Initially I also thought that that's how they are actually wired, but the key is the word ''examples''. An example is by definition ''an instance serving for illustration''. If the reference manual is correct, you d...

User statistics

User Activity

STM32W reference design - components availability and alternatives?

Re: Problem on my USART

Re: Hardware trigger

Re: Hardware trigger

Re: I2C code need

Re: STM32F4: Using two DMA streams with single request