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...
Hi,We're using an STM32F469NI in combination with an external ULPI PHY for HS-USB. All is working good but I have a question about VDDUSB. We connected it to 3.3V as we thought we needed to do when using any USB functionality but we didn't realise th...
Hi Im using stm32f4 discovery board to initial keyboard but when i connect the keyboard to board it detects the keyboard but didnt send any information.I change the keyboard and use microsoft curve keyboard 3000 and nothing changedIm using STM32CUBE...
We are considering to use a STM32G071 part in a new product, but it will demand IEC 60730 comppliance and the this uC line is not yet supported by the X-CUBE-CLASSB package (https://www.st.com/en/embedded-software/x-cube-classb.html).So I would like ...
Will the support LL drivers? Does anybody know it? I love LL drivers. Thank you.
Hello,I've developed an application with the STM32F042 that functions as a USB HID keyboard. I would like to know if it is possible to send USB HID commands to a device (STM32F042k6T) that is working as usb hid keyboard?
Hi, I am working on STM32F412G Discovery Board to capture audio data from Digital MEMS. For that, I've found an example in the below pathSTM32Cube_FW_F4_V1.24.0\Projects\STM32F412GDiscovery\Examples\DFSDM\DFSDM_AudioRecord\.But I want to write the mi...
By coincidence I discovered a bug in HAL_delay(). __weak void HAL_Delay(uint32_t Delay){ uint32_t tickstart = HAL_GetTick(); uint32_t wait = Delay; /* Add a period to guaranty minimum wait */ if (wait < HAL_MAX_DELAY) { wait++; } while((HAL_GetTick...
I'm using STM32 Cube FW-F4 V1.21.0 to generate UART driver code, it seem has a bug for:HAL_UART_Transmit_IT(UART_HandleTypeDef*huart, uint8_t *pData, uint16_t Size).The UART will not send thepacket if any data in *pData = 0. For example:HAL_UART_Tran...
Hi,I need to match motor speed with the speed of the measured device.My idea is to toggle pin when encoder pulses count reaches some value.I was unable to generate an interrupt on a specific count, so I decide to react on each pulse and check count.I...
X-CUBE-AZURE sample supports L475, but I want to use L452 instead. Can you guide me the procedure to do it?
