Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I have a project on a STM32H743-Nucleo-board based on the STM32CubeH7 repository project with a custom tcp server application running. So far I assumed that, when using netconn_recv(), the netbuf data are valid until the next netconn_recv() command. ...
I just started using the NUCLEO-H755ZI-Q demo board. I created new project, and did not write any code. During project creation I clicked YES to init all peripherals.At debug I noticed two issues:1- At the beginning of Main(), it is going to Error_Ha...
I've asynchronous USB Audio 2.0 implementation where speaker with feedback and microphone interfaces are configured.I have strange problem with audio Feedback and microphone respective interface which are Isochronous-in type.The issue observation is ...
Hi all,I am new to STM32 and tasked with a somehow complicated design.I must build a data acquisition chain using ADC in interleaved mode at the highest frequency possibile and dump data on a pc.On the ADC side I found this example which seems to be...
Hello,I am learning about RTOS and SEGGER tracing with a NucleoF7222ZE. For some reasons the UART2 IRQ handler is never called to get SEGGER continuous recoding. In the main I only call SEGGER_SYSVIEW_PrintfTarget like bellow.int main(void) { /* US...
Dear all,I wanted to develop a USB Power Delivery SINK project using my STM32G431KBU3 MCU.For that reason, I have designed a custom PCB and follwed carefully ST's WiKi:https://wiki.st.com/stm32mcu/wiki/STM32StepByStep:STM32_Advance_USB-Power_Delivery...
Hi!We are starting to develop a product based on an STM32L476JGY6TR.Part of the system would be dealing with a mono audio stream at 6kHz (sampling frequency).I've read in the datasheet that this ST chip offers some audio capabilities using SAI interf...
HelloI am considering the following approach of the Bootloader.We will divide the internal flash into :1. Bootloader 2. App A3. App BFor App A or B we will have a version number. Bootloader will read the version numbers of both and depending upon ...
Hello, I am using both CAN bus to transmit data with different ID, DLC 8 and it works fine. To receive data in each CAN bus, I use interrupt for both of CAN bus as bellow and I get data only from one of the CAN bus. void HAL_CAN_RxFifo0MsgPendingCall...
