Posted on August 22, 2017 at 09:46We are using quite a few stm32 MCUs from 401 to 439, and our program becomes more and more complicated. In order to avoid possible deadloop, we have used watchdog to rescue the system, basically it is working well n...

Posted on August 22, 2017 at 09:43We are using quite a few stm32 MCUs from 401 to 439, and our program becomes more and more complicated. In order to avoid possible deadloop, we have used watchdog to rescue the system, basically it is working well n...

Posted on March 24, 2016 at 11:17I have a stm32f439 board with a 128MB SPI flash in hand, this board also has a 32MB external RAM. My target is to copy the large scale data from flash to RAM. So far I can read the data to RAM from flash by polling,...

Posted on November 27, 2015 at 09:34Hi, I got the Cube firmware from ST, and I cannot found the USB sample code for test purpose. The current demo codes are complicated, I have to put App, middleware and driver to make the USB work, and it is not go...