STM32 MCUs Products

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MRau.1 by Associate
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Resolved! ADC TIMER triggered DMA doesn't starts, STM32F401

Hi everyone!I am trying to write a simple code that starts an ADC DMA based on timer temporization.In order to do this on a Nucleo-STM32F401RE board I use:TIM2, channel 1, output compare no output, mode frozen;ADC1, channel 0, timer 2 trigger out eve...

CCont.1 by Associate II
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  • 5 replies
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How to use RCR to produce a fixed amount of PWM pulses?

Hi, I am new to STM32. Currently I am using a STM32F042K6 nucleo board.I am trying to creat a pair of PWM complementary signals with fixed amount of pulses.I use STM32CubeIDE + HAL.The basic idea is to use TIM1 to generate the PWM complementary signa...

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JLuo.1 by Associate II
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  • 6 replies
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Wake-up STM32F070CBT regularly by timer

Hello guys,I'm using a STM32F070CBT MCU and I need to put it in Stop Mode and wake him up second by second. Looking at the datasheet, I noticed I couldn't use I2C as a wake-up source, and the easiest way to do it would be using GPIO.We've tried to us...

AKäfe.1 by Associate II
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Cube ide run debug occor error. could not verify st device.

Listening on TCP/IP port 2331Connecting to target...Connected to targetWaiting for GDB connection...Connected to 127.0.0.1Reading all registersRead 4 bytes @ address 0x08002050 (Data = 0x46206008)Read 2 bytes @ address 0x08002050 (Data = 0x6008)Loadi...

Sflu.1 by Associate
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  • 2 replies
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Resolved! LPUART baudrate Error Calculation

Please Provide LPUART baud rate error calculation for the frequency clock above 100 MHz. In Reference manual [LPUART], Only for frequency clock = 100 MHz baud rate error calculations are given. Please Provide frequency other than 100MHz

Alagesan by Associate II
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  • 3 replies
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Resolved! GPIO state in Shutdown mode

Hey there.Iam using a L432KC for a simpe periodic SPI communication with another device.when the communication is done the device is sent to sleep.and then the MCU goes into shutdown mode with HAL_PWR_EnterSTANDBYMode();The problem is that the device...

MSimo.1 by Associate II
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  • 3 replies
  • 1 kudos