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DISABLE/ENABLE EXTI interrupts using hal

Posted on November 10, 2015 at 15:39Hi, I need to disable a EXTI interrupt and then enabling it again later. How can I do that using the hal implementation? I am working on STM32F070.

seed by Associate III
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  • 4 replies
  • 2 kudos

Resolved! stm32f103c8 classB

hello, I am applying the safety library provided by st company to stm32f103c8.In the example provided, the capture function of TIM5 is connected to the LSI oscillator, but the MCU (stm32f103c8) I use does not seem to be able to connect to the LSI osc...

jihoon by Associate II
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  • 9 replies
  • 5 kudos

STM32F412VG - CAN SCE Interrupt problem

Hi,I have a problem in my program with the CAN SCE Interrupt. I work with a STM32F412VG but I have the same problem with a STM32F413VG, STM32F103C8 and STM32F042K6. And I work with MikroPascal Pro IDE from MikroElektronika.I try to get an interrupt w...

RCLER.1 by Associate
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  • 1 replies
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Resolved! DMA transfer delay when EXTI occur

My target:I want to use the same uart lines(RX line and TX line) to achieve communication between computers and multiple devices (in other words: multiple slave devices, computer as master). I use some STM32F072C8 as slave devices, and configure thes...

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way by Associate II
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  • 2 replies
  • 1 kudos

CANbus: Execution time to send a message

Hello,I am utilizing the FDCAN1 CANbus protocol on the STM32H725AGI6 MCU currently. I am trying to determine the execution time for the firmware to execute the lines of code, as the timing can be critical in some applications.  So for example, I woul...

KMew by Senior III
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  • 3 replies
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STM32F030R8 PWM using LSE as source for Timer

Hi all, I was wondering if there is a way to set up the LSE as the source for a Timer on the STM32F030R8 to generate a PWM output signal. Currently doing a deep dive on clock configurations, timers, etc. and I have been able to use the HSE for PWM, b...

tolgaust by Associate II
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  • 6 replies
  • 0 kudos