STM32 MCUs Embedded software

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

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Resolved! USB vendor cpecifiq request

Posted on June 19, 2018 at 16:09Hi, i use STM32Cube USB device library ver. V2.2.0. My PC driver send to device vendor cpecifiq request bmRequestType = 0xC0. In UM1734 says: 'The library passes all the non-standard requests to the class-specific cod...

LwIP - code for POST method

Posted on June 15, 2018 at 15:53I created a webpage associated with the IP address of my Discovery board. The page allows you to choose a txt file and send it to the board. What I want to do is receive the txt file and read what is inside. I know I ...

Rick MC by Associate III
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lwip webserver problem

Posted on June 17, 2018 at 19:01I am trying to make a web server demo application on stm32f767 board. I am getting some error. However there is no error in the webserver demo example.any idea ?#lwip-cube #webserver

HAL Callback function - TIM1 Output Compare

Posted on June 30, 2015 at 17:08 Hi, Based on the code below I'm not able to toggle LED PD12 on my STM32F4 Discovery board. It seems that the ''HAL_TIM_OC_DelayElapsedCallback'' function isn't triggered. Channel 1 of TIM1 (PE9) is to...

paul2 by Senior
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Resolved! STM32 USB Full-Speed with DMA

Posted on June 14, 2018 at 18:20Hi everyone,I am currently using USB Full-Speed for an application and I would like to know if there is a way to implement DMA to access USB FS FIFO.I know that a dedicated DMA exists for USB High Speed but I can not ...