STM32 MCUs Products

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Resolved! STM32F103C8 Trace: No Synchronization

Hello everyone, I hope you're well and safe. I'm working with the STM32F103C8T6(BluePill).ST-LINK V2 as programmer and hardware debugger. Keil µVision MDK-ARM V5.STM32CubeMX.I'm trying to debug a simple application with the printf() functionHere's t...

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STM32F769i-DISCO and custom display

Hi,i would to ask for an advice. I am working on display for electric motorcycle. I have STM32F769i-DISCO and Winstar display WF50DSYA3MNN0. Display and kit are connected through converter board (40 pin to 60 pin). I am planning to develop UI through...

JPeča.1 by Associate III
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How to stop receiving UART data with DMA.

Hi allI'm triying using DMA to receive UART.But the number of UART data is depending on the situation.So I want to set a CNDTR register with margin.I was wondering that I can stop DMA before CNDTR is zero.When DMA Enable bit is cleared, it seem that ...

HYosh.2 by Associate II
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Black Colour issue

working on STM32f429i discovery ,the only change in TFT driver .in discovery board use ILI9341 and in my case use ST7789v TFT driver else everything same as discovery board .when i write a text in black colour its showing properly but draw a image in...

Smaur.1 by Associate
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STM32G0: Changes DBGMCU behaviour

Hello,STM32G0 DBGMCU->CR does not have a DBGMCU_CR DBG_SLEEP bit. Does that mean that Debug is possible even when the CPU is sleeping?Otherwise the write behaviour changed also: Write is only possible during reset. I.m.h. opinion, this defeats a hot ...

Make PWM from internal clock in STM32F407G

Hi everyone,i am trying to make PWM from internal clock. i use TIM4 with out put is pin PD12.i just put the code bellow in INT VOID(MAIN)HAL_TIM_PWM_Start(&htim4, TIM_CHANNEL_1);But it doesn't work. Can someone help me explain?

KUSAGI by Associate II
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