STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Forum Posts

Resolved! Problem when change delai of a synced timer

Hello Forum, I am struggling with a sync timer problem and I have no more idea for resolve it. Here we go :TMR5 is configured as master for TMR3TMR3 is configured as master for TMR4 I configured TMR3 as OnePulse output signal with a delai from a Outp...

mika14_0-1708009435115.png mika14_2-1708009506263.png
mika14 by Associate II
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  • 3 replies
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Resolved! HAL and concurrency.

I am wondering if HAL functions have some builtin protection mechanism or if I have to wrap them around a  semaphore/mutex take/give. For example, if two tasks call `HAL_ADC_Start(&hadc1);` or `HAL_UART_Receive_IT`, what will happen? Shall I use a se...

ubaldot by Senior
  • 782 Views
  • 1 replies
  • 1 kudos

stm32f746 uclinux kernel build toolchain

hi,i'm trying to build the kernel source on the stm32f746-discoi'have forked github link of kernel sourcehttps://github.com/KpuFish/linux-stm32f7regarding the step discriptions,-->>Steps to make the uImage :1) use `make stm32f746_disco_defconfig' to ...

0693W00000QM2bMQAT.jpg
Fish by Associate II
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  • 5 replies
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location using SIM800L GSM MODULE

Hi Community,I am trying to integrate SIM800L module with STM32F103C6T6 using UART (POLL method), code given below, but all I am getting a response is a single char 'A' or sometimes a random value as shown in screenshots. I have also tried setting up...

live_debug_HALTIMEOUT.PNG response.PNG