Posted on December 24, 2014 at 09:32im trying use usb host and device same timebut the host totally not functionali tried to use USB HS port as FS host only DM and DP pin useduse internel PHY , 5V power source checkedthe interrupt have no response t...
Posted on December 23, 2014 at 15:36Hi, I've been using the STM32F4 discovery kit (the one that contains the STM32F407 MCU) and I've noticed something strange. When I stopped the code at the SystemInit fuction and probed the HSE I saw that it was al...
Posted on December 23, 2014 at 14:40The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on December 23, 2014 at 20:06Not sure if this is the correct term but to aid in laying our a pcb for my project where I have three 16 pin devices that need to connect to i/o ports. I would like to know how much of a performance hit will the p...
Posted on December 23, 2014 at 14:12Hi everyone.. Im trying to generate pwm signals from four different timer as tim10 tim11 tim13 tim14... Im driving step motor by stepper driver. I can do discrete way but I have to drive at same time... How can I ...
Posted on December 22, 2014 at 22:33I have an application that I am porting from the Kiel IDE to build with the GNU tool chain. The compiled and linked appilcation on the GNU side is crashing and getting stuck in the WWDG_IRQHandler routine, though ...
Posted on December 13, 2014 at 17:41Hello everybody,I am developing a system in wich a STM32F103 microcontroller has to communicate with a master receiver external device. I have to configure the STM32 as a I2C slave transmitter in order to send dat...
Posted on December 23, 2014 at 17:38I am using STM32F103ZEH6 ARM.I am running PC side application that is written in C♯. The application is able to upgrade the firmware of the STM32 by using the DFU mode for this process.Sometimes error is occurred ...
Posted on December 23, 2014 at 16:56Is there a list of pins not used on the board itself? I need some signals off board and although I have gone through the schematic I'm not sure if my list of unused pins is complete #stm32f3-discovery-pins
Posted on September 16, 2013 at 20:19http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/PF259090http://www.st.com/st-web-ui/static/active/en/resource/technical/document/data_brief/DM00094498.pdfhttp://www.mouser.com/ProductDetail/STMicroelectron...
