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exti1 interrupt works not fine....

HiI am developing a product using stm32f429.​case 1>- use cmsis_rtos2- Interrupt is generated every 20ms using exti1(PA1).- In exti1 callback function, execute gpio is set > delay 1ms > reset.​case 2 >- case1 + fmc initialize codecase 1 works fine. H...

ssooki by Associate III
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  • 9 replies
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lm.1 by Associate II
  • 750 Views
  • 5 replies
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STM32 I2C Issue

Dear friends,I am using STM32f407vgt6 and a DS3231 RTC module and I use I2C1 peripheral to read date from DS3231. It is working fine but after 10 or 12 minutes the I2C bus is continously BUSY and I do not know what to do.Is there any way to control t...

Mujtaba by Senior
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  • 2 replies
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Resolved! STM32H745XI dual core debugging and flashing

Hi all,I'm attempting to run the simplest example code provided for the STM32H745XI dual core (M7 and M4 cores). I've configured my cube debugger as explained in the link below, and I'm having no success debugging or even starting the second core (M4...

TypeKazt by Associate III
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  • 11 replies
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STM32H7 and SPI interface

I'm working with the STM32H7 MCU and I have three memories (1 flash, and 2 fram) connected to SDPI1 interface. According to flash datasheet, max SPI clock can be up to 80MHz. Nevertheless, when having the SPI SCK set at 7.5MHz (SPI peripheral clock i...

Problem with STM32g070 ADC

Hi,I got a problem with STM32G070RBTx ADC configuration. I configured ADC in interrupt mode. After each conversion I change channel to measure different pin. I got 9 pins to measure(PA0 - PA7 and PB12). With PINS on PORTA I got no problem but PB12 is...

Olek1 by Associate II
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  • 3 replies
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STM Studio in snapshot mode for STM32CUBEIde

Hi,I am trying to use the STM Studio in snapshot mode but I got some errors.1) Core/Src/acqTrigger.c:310:16: error: '_FAR_DATA_' undeclared 2) Core/Src/dataAcq.c:228:17: error: 'g_dataTraceBuffer' undeclared And other...There is any explanation of ho...

DKuro.1 by Associate III
  • 589 Views
  • 1 replies
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