Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
"I configured my STM32F429 with USB HID class communication in CubeMX. After generating the code, I'm having trouble detecting the USB connection on my PC. I've tried debugging and the MX_USB_Device_Init function works correctly, but in the conditio...
Hello, I am currently working on an audio project involving an STM32-based audio player and sound card, utilizing the STM32H723ZGT6 microcontroller, USB3320 USB PHY, and ES9039Q2M DAC. Inspired by impressive projects seen on DiyAudio and GitHub, such...
Hi Pascal, We have designed a custom PCB, and I’m attaching the schematic for your reference. Since we don’t have a dedicated UART, we have not enabled trace embedding. We are using X-CUBE FreeRTOS 1.3 with STM32U575VGT6. The USB dual-role functional...
What causes the HAL_ADC_PollForConversion to return a HAL_TIMEOUT?
Hi,I am having a lot of issues trying to port MbedTLS in my board B-l462e CELL1. I am trying to use the cellular project from X-Cube-Cellular and integrate MbedTLS to be able to connect to AWS. I can't find it in the CubeMX so I figured I need to por...
Hi All,I wanted to implement functionality for the volume up/ volume down/ mute etc.I Got the keycodes for those buttons in USB HID Usage table .volume up = 128volume down = 129mute = 127 but it wont works in My USB HID keyboard code How to implemen...
STM 32L 051 use HAL_RTCEx_SetWakeUpTimer_IT() to wake up standby mode,it is work well.when the wake up source is not RTC(maybe wkup pin or NRST pin) ,how get the remaining time of RTC timer?The value of HAL_RTCEx_GetWakeUpTimer() is not change.it is...
Hi,I configured the STM32U5G9 DSI Host peripheral in Video mode (with Burst) using CubeMX. Next, I need to send display-specific commands to configure the DSI display registers (not the DSI Host peripheral) using HAL_DSI_ShortWrite(). Does the DSI Ho...
Good day,I've been working on getting an external adc on the nucleo H755ziq to work at max speed. The adc can reach up to 1 million samples a second with a clock cycle time of 10ns. Problem is that it's only seeming to go at a speed of 60ns per clock...
I have 3 boards of stm32 customized boardFrom one board iam using uart to flash IAP code and application code.By uart I take data for other data and transmit through CAN PROTOCOL and that data (application code) I need to flash code to the other boar...
