Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 13, 2014 at 00:19How do I change the target device in STM32CubeMX? Do I need to recreate the entire project and copy over the user sections? or is there a simple way to do it?Right now, I only want to change from STM32F302R8T6 t...
Posted on January 08, 2015 at 14:22Hello!I'm using STM32 CubeMX 4.3.1 generating code in Keil. I experienced extrange behavior with Global variables. It seems as if at some point within a function a local variable loses its contents...But debugging ...
Posted on January 08, 2015 at 13:46Hello, I want to know what happend when I do a software reset exactlly. I use the function NVIC_SystemReset that set the SYSRESETREQ bit. In the documentation I found:The SYSRESETREQ bit in Cortex™-M4F Application ...
Posted on January 08, 2015 at 13:29Hello I'm looking for a solution to get the time between to input signals in microsecond resolution. But I do not want to use an interrupt counting up all microseconds. Is there a convenient solution / method? #...
Posted on January 06, 2015 at 10:30Hello, I want to ask you a question. How many crystal cycles make up a machine cycle are in STM32 and STM8? For example, in 8051, 12 crystal cycles make up 1 machine cycle. Thank you!
Posted on December 09, 2014 at 14:19Dear All,My board is 429I-DISCO. I tried to code a continuous A/D conversion via DMA on FreeRTOS. At first A/D conversion shortly after power-up was starting nomally by ADC_SoftwareStartConv(ADC3). On the rest of ...
Posted on January 08, 2015 at 07:09A Question and Answer Book ''ARM Accredited MCU Enginner''http://www.amazon.com/dp/B00R9BYWWA #arm-cortex-accredited-mcu-aame
Posted on January 06, 2015 at 07:46Hello,I am currently developing an application based on the STM32F401VC-Discovery Board to decode the MP3 data anhd play it out as WAV. I have tried different methods as suggested by everyone but comes out with no ...
Posted on December 23, 2014 at 12:59Hi, I'm debuging a network application running across multiple Nucleo boards with multiple instances of the Keil IDE. Every time a target leaves the debugger the ST-Link connection is lost and reconnection becomes...
Posted on October 24, 2014 at 21:19I have been utilizing Eclipse IDE using GNU tool chain to develop and debug my STM32F429 based project.The target platform has an external SDRAM memory which configured and managed by the MCU's FMC unit. Even thoug...
