STM32 MCUs Products

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STM32F769I Windows 10 USB not detected

Posted on February 15, 2018 at 15:44I just purchased the STM32F769I discovery board. I am trying to connect my windows 10 machine to the board using the ST_LINK usb connecter on the board, but the USB port does not show up in the device manager. I h...

PWM FORCED ACTIVE

Posted on February 15, 2018 at 09:32Hi All,in my application, i need sometimes to stop PWM and Force Output to High.I write this code but seem not run good. void forcePwmActive(void){    TIM_OC_InitTypeDef configOC;   HAL_TIM_PWM_Stop(&htim21, TIM_C...

OTP and option bytes flash banks

Posted on February 15, 2018 at 08:33HelloI am developing some project using STM32L4xx microcontroller.In technical reference manual, the chapter describing how the Flash memory behaves explains that these micro have two Flash banks. It also says tha...

Freeze watchdog in debug

Posted on February 15, 2018 at 10:48Hi,I am trying to stop the watchdog when I hit suspend in TrueStudio. Is there something to add in the startup scripts? Or another option to do that ?Thanks,A.

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X-NUCLEO-ID01M1

Posted on February 15, 2018 at 13:34Hi,I am looking at using this WiFi expansion board. I am trying to understand the code example and I would like to integrate it with FreeRTOS. I can see there is a Timer running at 10KHz. I'd like to know whether ...

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Unable to vary timer overflow time

Posted on February 15, 2018 at 10:59We are using stm32f051r4t6 IC for a new project  and IDE used is Keil V5 . We are using Timer_3 running at 8MHz internal clock to generate a timer delay but , by varying PSC and ARR registers we always obtain near...