STM32 MCUs Products

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STM32 + QT GUI Desktop

Hi,i use STM32CubeMX and Keil 5 for my embedded project and now I want to create a Desktop GUI using QT to command STM32,I want first to just create 4 buttons which correspond to 4 leds of the STM32F4 Disco Board,Please can anyone help me:Environm...

mmed by Associate III
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Resolved! Problem in PWM generation on timer output channel

Posted on July 02, 2017 at 05:34Hello,I recently migrated to STM32 Platform and I'm trying to learn all the Peripheral features without using Standard Peripheral Libraries. Problem Statement: I am not able to  get PWM output on  timer output channel...

How to implement a 1D silder with the embedded touch sensor

I have a STM32F072RB that came with a touch sensor on it. What I want to do is to use it as a input to implement something like a volume silder. Anybody knows how I can get started? I found some an example from ST where the touch sensor is used as a ...

YDai by Associate
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LIN BUS RECEIVE INTERRUPT

Hey there,I can finally send lin messages from stm32. But now i want to receive and handle received LIN messages. But in datasheet of mcu says receiving is totaly independent from normal usart receiver. I can not find any example to receive interrup...

STM32 Dual supply concept?

I have an application where in "run" mode alot of current is needed at 3V3, so there is no way around a 3V3 switching regulator in the circuit. In the sleep mode, i don't need any pheriperal power, the main switching regulator would be turned complet...

JOF by Associate II
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Single Timer, One Channel Capture, Second Channel PWM

Hello:Using a single timer (TIM2) on an STM32L4, can the IC be set up so that it can function down to 300Hz, while the PWM is generating 20KHz?Using CubeMX to do the device setup. I can not change the counter period as it is set correctly to generate...

Some hints on using the SWD interface to program devices

I am soon going crazy! I have used 4 different types of USB -> SWD (Cortex M-10 adapter) programmers like STLINK/V2, Segger J-Link etc. I have made PC boards with several different STM32 MCU types, and what happens is that on some boards the Flash pr...

FAILED to reset/halt the target MCU

when i connect my nucloe f411re with usb, there is a 32kb mass storage. Also st-link utility program doesn't erase chip it error and says "cannot connect the target" but it perform firmware uptade successfuly.how can i reset the board? some people re...

Oladi by Associate II
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