Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Posted on December 20, 2013 at 16:22I'm working on a dfu bootloader for stm32 (f4) devices (https://github.com/swinman/dfu-programmer stm32 branch). I'm using the stm32f407vg and have gotten everything working except the read operation. When I cal...
Posted on April 19, 2018 at 17:04Hello,I'm currently using a STM3210C-EVAL board with FreeRTOS, and I wanted to communicate with it through Ethernet.However, the program stops working when this function is executed in HAL_ETH_Init :(heth->Instance)-...
Posted on May 20, 2018 at 21:14I have a client/server LWIP program that works correctly with unicast communication however I want to use multicast features so I used IGMP library did the following:1- in opt.h:&sharpdefine LWIP_IGMP 1 //allowed IGMP2...
Posted on July 13, 2018 at 08:56Dear Community,Is there a place that we can contact the developers of HAL in a more formal manner than this forum?Any how, I see that HAL provides separate date and time functions to set and get the date and time:- HA...
Posted on June 19, 2018 at 19:27I'm trying to find a way to use a delay of 300microseconds in my code. I'm currently using a F302R8. I'd like to do this without using interrupts for the time being, if possible. Is there a HAL_Delay_Microseconds a...
Posted on July 14, 2017 at 11:59Hi everyone,I'm working with an STM32L476VGT microcontroller and I'm trying to use USB_OTG_FS in Host_Only mode for reading and writing on an USB Drive. I also have a STM32L476 Discovery board but cannot find any exam...
We are using stpm32 for Ac metering. We have sent the sequence ( 48 FF FF FF 22 ) to read register 36 which will read VRMS and IRMS. Now it is reading but when I change the AC mains voltage, the readings are not changing. Is there anything I need to ...
Posted on January 13, 2016 at 22:44Hi everyone,In this video, I show you how developing a custom USB Human Interface Device class (USB HID Class) application for STM32F4 using STM32CubeMX.https://www.youtube.com/watch?v=xufZyQf4O7YBest Regards #u...
Posted on December 15, 2014 at 18:46Hello, is there a possible way to access the Bootloader-Mode after a System-Reset without the use of the BOOT0 and BOOT1 Pins? For example, write a value to a backup register and after a reset this backup registe...
Posted on September 09, 2014 at 04:06Hi!I am creating a project using STM32F4.The project should support LIN communication through UART4.I have the base code created using STM32CubeF4.I am using the provided HAL UART driver but the functions and it'...
