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Resolved! DMA multibuffer current target and NDTR

Hey everyone,I've got a weird issue.I'm running a multibuffer DMA and although everything works well at a point, I'm terminating the DMA transfer.It's a multibuffer DMA moving data from GPIO IDR to SRAM.When an interrupt is triggered, I should stop t...

con3 by Senior
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  • 6 replies
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STM32 Long period timer interrupt

I am using a STM32F401RE board and I want a timer interrupt to trigger every minute. I have tried it using timers. Here is my code: main.c  TIM_HandleTypeDef htim10;  int main(void)  {  HAL_Init();     SystemClock_Config();    // Some other code  MX_...

pbdiazam by Associate II
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  • 3 replies
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Measuring capacitance STM32F103 using HAL_Library

Hi, i'm trying to measure capacitance using a single GPIO pin ( found an article online a guy used this method to calculate the diode reverse current so i'm guessing its possible to measure capacity aswell). Firstly i use the pin as output and charge...

RSabl by Associate II
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  • 4 replies
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How to program STM32F407 using STM32Cube programmer?

Can't program STM32F407 because address is not supported for SWD/JTAG port.Hello, I am trying to begin developing drivers for the STM32F407VG. I am using Atollic TrueSTUDIO as IDE. For loading the programs to the board I am using Exteral Tools config...

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MAhme by Associate
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  • 1 replies
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Changing the pin configuration at run-time

Posted on July 17, 2017 at 09:17 Hi All, I would like to read a resistive touch screen with a STM32F407 micro butwithout a driver chip. For that I should change the pin functionality at run-time. First I set the configurations like below: ...

flash and CAN conflict?

Hello everybodyI was trying to store some data into flash and every time the erase page failed, the write completed if the memory was empty.I then found out that the erase is working until I send something over the CAN ( receive seems to not trip it)...

MA2 by Associate
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  • 1 replies
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Problem with USART communication between 2 processors

I have two STM32H743 processors which are connected by USART ports. We have to transmit data between these 2 µPs and have no other ports left (SPI or so) which could be used instead.I initialized the 2 USARTs using STM32CubeMX with the identical sett...

GS1 by Senior III
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  • 4 replies
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