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Forum Posts

GPIO Toggling issue

Posted on September 08, 2017 at 15:55Hi,Now I'm currently working with GPIO control.And I have an issue to control GPIO,I came across there's not toggling when I use delay()For example,# GPIO toggling not working casevoid delay(void){ volatile int i...

STM32L43x peripheral drivers

Posted on September 09, 2017 at 00:06Hi    I am trying to write my own HAL for STM32L43x deivce basically on the neucleo board that I purchased. I wonder if any of you guys know where I can just download the peripheral drivers... I know STM provide ...

STM32F301: Speed feedback error at high temperature

Posted on September 04, 2017 at 12:27Dear Sirs,I have same problems to drive one SM-PMSM at ambient temperature of 65°C.At 25°C there is not any problem, all works as expected, but at 65°C a speed feedback error appear.I checked the current sensi...

L. G. by Associate
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Timer set up as Quadrature encoder - question

Posted on September 01, 2017 at 01:27Board: NucleoF722 with STM32F722I'm using TIM5 for quadrature encoder counter. I had seen some examples of using CubeMX to do this.Since I'm interested in quadrature counter, i.e counting 4X the resolution of the...

Brian D by Associate III
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Resolved! STM32 HAL IAR Remaining in while(x);

Posted on September 08, 2017 at 17:03Hello friendsi set x=0; in timer Interruption x=0; per 1msin my program i using this Codex=1;while(x);in debug i see x is 0 but CPU Remaining in while(x)but if my while have any command work right and exit from w...

Pedram by Associate III
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STM32L4 - CAN HAL driver transmit error

Posted on September 06, 2017 at 10:39Hello,I am using STM32L476G evaluation board, I have generated CAN HAL driver using default parameters which is available in Cube MX. using this when i try to transmit a message i am getting transmit error(TERR0 ...

Anand A by Associate III
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What does (BitAction) do exactly?

Posted on September 08, 2017 at 17:23Hi I'm analyzing the code as the below and came across that code when I was googling.GPIO_WriteBit(GPIOG, GPIO_Pin_11,(BitAction)(1-GPIO_ReadOutputDataBit(GPIOG, GPIO_Pin_11)));But I can't understand what do 'Bit...