Ask questions, find answers, and share insights on STM32 products and their technical features.
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...
Posted on December 22, 2014 at 12:56I am using SysTick_Handler() to execute a piece of code every few milliseconds. When I am in this function doing stuff, is the interrupt disabled? In other words, if I set the int to 10mS and I take 11mS to execut...
Posted on December 11, 2014 at 13:27Hi We have developed an applicaion using on STM32F103 UART using the standard peripheral library and it was working fine. recently we ported our application to STM32F407 running @ 168MHz. Since then We are missi...
Posted on December 23, 2014 at 10:40I am trying to build a program at a different location of flash, I am assigning the memory of flash at 0x08020000(by default it will be at 0x08000000). during build time, it pops multiple errors like this lkarm E1...
