STM32 MCUs Products

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Forum Posts

C++ usage on STM32F427

Posted on February 18, 2015 at 19:38Hi team, we are using STM32F427 and using C++ as our primary language for development. I would like to know : 1. Will it affect my performance with C++. 2. Can i use template Library 3. Can I use use vectors or d...

dhiry2k1 by Associate II
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  • 6 replies
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Problem with USB Host and Keyboard with 2 endpoints

Posted on August 25, 2016 at 19:58Hi, i'm using your CubeMx to generate code of USB Host.Code work,  but when i connect a keyboard logitech with 2 Endpoints ( 0x81 and 0x82 ), the second endpoint not work ! Endpoint 1 is used for normal keyEndpoint ...

Marco1 by Associate II
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STM32L476 ClockDivision

Posted on August 25, 2016 at 09:59 Hello, I am using the board Nucleo-L476RG, the system core clock is running at 80 Mhz. I don't understand what is the purpose of ClockDivision. I thought that I can divide the frequency by 4 if I setTIM_CLOC...

How to add user source files to STM32CubeMX project?

Posted on August 23, 2016 at 19:58I created a project with STM32CubeMX, generated the source code (for MDK-ARM5), then expanded my code by adding a couple of new source files.Later, I went back to tweak my original Cube project and when I regenerate...

st32F I/O protection circuit

Posted on August 25, 2016 at 07:42Hello everyone, i have a st32F407 and i was thinking if it is working on 3.3V and almost all its pins are 5V tolarant what kind of protection circuit it has for overvoltage and ESD. I saw on the reference manual in ...

td by Associate II
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  • 3 replies
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Problem with arm_math.h in the newest mxCube

Posted on July 15, 2016 at 12:35 Hello there, I have just updated mxCube to version 4.0. I am genereting startup code for SW4STM I am using arm_math libarry. Since this version, I am getting warning I should not be getting... For example: ...

STM32f103 Counter (EXTI/Timer)

Posted on August 04, 2016 at 20:09 Hi there. i want to make a pulse counter with stm32f103RB. at first time i using EXTI to count the pulses means configure one of EXTI in falling or rising edge and in the IRQ_hander routine increase a var...

amir_lm35 by Associate II
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  • 10 replies
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STM32FO30R8T6 TIM1

Posted on August 22, 2016 at 16:25Hi,i have a question about Timer1 of the �C mentioned above.I want to use the Timer1 for a SW-Timer with second-resolution.I have the idea, to start the timer with a frequency of 1 KHz and use the Auto-repition-Coun...

ali23 by Associate
  • 1127 Views
  • 4 replies
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