STM32 MCUs Embedded software

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

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Controlling STM32Cube HAL drivers

Posted on December 19, 2016 at 23:16I have defined all my pins using STM32Cube but I do not see a control that lets me turn off HAL drivers. Could someone tell me how to turn off driver code development?Thanks,John Hite#stm32cube

STM32 L053R8 Audio example not working

Posted on December 20, 2016 at 16:55Dear Sirs,We are a design firm based in Milan, Italy.We have bought an evaluation board model X-NUCLEO-CCA01M1, which includes the STA350BW chip, for prototyping a new family of audio products. In addition we have...

Partially configure GPIO using HAL

Posted on December 19, 2016 at 01:18Hello,I am trying to change pullup/down in GPIO. However, it looks like HAL_GPIO_Init() doesn't allow partial configuration of GPIO pin.Is there any way to configure pullup/down only using HAL? Should I change reg...

stm32f107 lwip freertos printf problem

Posted on December 19, 2016 at 16:05Hello;I am trying to implement FreeRTOS 9.0.0 and lwip2.0.0 with HAL library and GCCFor easiness I generated FreeRTOS code with STM32CubeMX and replaced FreeRTOS to 9.0.0 and then added LWIP. I can ping my device ...

Resolved! STM32F030C8 Interface with Quectel M95

Posted on December 07, 2016 at 12:59Hi all,I am working for a project which is having 5 interfacing modules out of this one module needs to interface quectel M95 GSM modem to stm32f030C8. From PCB side and Hardware all was done working fine modem Re...

I'm building a stm32f042 HID device/product, what are my options for updating it 'out in the wild'?

Posted on December 17, 2016 at 20:41The device uses the onboard USB capabilities of the stm32f042 and acts as a HID device.I trying to find the best way to update the device when it is out in the wild, what are my options for doing this?I would want...

USB HS in FS problem with CDC transmission

Posted on December 14, 2016 at 09:59H, I use STM32F439 in HS in FS mode with CDC class. Apparenty even though messages are received by uC  in proper fashion and sent to PC as I coded them,  terminals on PC fail to receive/display them right. If ther...