STM32 MCUs Products

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Forum Posts

STM32L433: Using PH0 PH1 as GPIO

Posted on June 14, 2018 at 12:12Hi,I realized a prototype including the STM32L433 (LQFP64 package). I tried to use the pins PH0 and PH1 as OUTPUT pins. This should be possible according to the datasheet (5V tolerant I/O pins). This pins can be used ...

Skadi F by Associate II
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Problem when programming for stm32f765

Posted on June 17, 2018 at 12:17Hi, has anyone worked with stm32f765 ? I'm now working with it in my project. I created my own PCB to test this stm32f7  , I have try  many time but anytime I test it, the stm32f7 always be damaged because I found tha...

SAI IO on pins from SAI example

Posted on June 16, 2018 at 05:58Hi,I am trying to change the SAI IO pins on the STM32F769_Discovery board using the SAI example.I would like to point the defined SAI block to arduino pins on the Discovery board so I can view them on the scope.I get ...

benyBoy by Associate II
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Resolved! WHILE LOOP PROBLEM FOR MICRO SECONDS WITH TIMER ??

Posted on June 16, 2018 at 22:25Hi friends,The while loop does not work in the following function. Why could it be?For STM32F407VG;void US_BEKLE(uint16_t us){ uint16_t baslangic = (uint16_t)__HAL_TIM_GET_COUNTER(&htim1);while(((uint16_t)__HAL_TIM_GE...

BlueNRG-1 DIO11

Posted on June 17, 2018 at 12:34Hi,I used the BlueNrg-1 on a few projects but I have never had the problem before as I have never used DIO11. What concerns me that every is 100% when stepping through my code just before entering the BlueNRG_Sleep fu...

Use of clock dividers in timers (STM32F103)

Posted on October 25, 2014 at 16:02 Hi, I have just begun toying around with a STM32F103 (on a STM32 Nucleo board) and I have some troubles understanding the expected behavior of the clock divider in the timers. So my original goal...

alexpes59 by Associate II
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STM32L072 Adc Vref source

Posted on June 16, 2018 at 20:16Hi,I'm a little bit confused about adc and vref.From reference manualThe internal voltage reference (VREFINT) provides a stable (bandgap) voltage output for theADC and Comparators. VREFINT is internally connected to t...

sukoy27k by Associate II
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Working with TIM Output Compare

Posted on June 16, 2018 at 23:08I try to generate pulses for the stepping motor at the Output Compare output.The time between their leading fronts varies (acceleration / deceleration).The control of delays based on the well-known principle: free run...

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