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...
Hello,I am making a new project by importing the .ioc file of example code "Ux_Device_CDC_ACM" of STM32U5G-DK2. All the .c files of USB_stack are also copied from the example project. Both, example project and My project, look same. My project builds...
Hello,Because there is no active handle in DMA list for DCMI DMA initialization (bug!?) I searching for the ways to enable and use DMA, I can't find examples for parallel mode except for CSI serial, if I switch to use DCMIPP in parallel mode then the...
Hi,Looking into STM32CubeN6\Projects\STM32N6570-DK\Examples\SD\SD_ReadWrite_DMA example,I see that quite heavy operations are used:SCB_CleanDCache_by_Addr (aTxBuffer, BUFFER_SIZE); // ... SCB_InvalidateDCache_by_Addr (aRxBuffer, BUFFER_SIZE);while th...
Hello,I'm working with the STM32N6570-DK board and trying to merge two example projects provided by ST:Project 1 (DCMIPP):https://github.com/STMicroelectronics/STM32CubeN6/tree/main/Projects/STM32N6570-DK/Applications/DCMIPP/DCMIPP_ContinuousMode Pro...
Hello,After loosing days trying to implement paho mqtt with lwip and freeRTOS on a nucleo-F207ZG, I restarted from scratch and try do implement it in bare-metal mode.After a few hour of debug, using wireshark and mosquitto on a PC :- Connecting to th...
When I call the tx_event_flags_create() function, the code returns an error at the following line: else if (event_control_block_size != (sizeof(TX_EVENT_FLAGS_GROUP))) { /* Event flags group pointer is invalid, return appropriate error c...
I am trying to setup a local MQTT over a local network with port 1883 and B-U585I-IOT02A using the Nx_MQTT_Client example project. I have followed the steps in :https://community.st.com/t5/stm32-mcus-embedded-software/how-to-connect-stm32u5-b-u585iot...
In continuation of debugging the Ethernet ping test (from this thread) @Andrew Neil @bouazizm Main issue:When debugging the project, everything works well and i am able to ping the MCUWhen flashing the project, the ping test failsHere are the detail...
HiI am in the need to have USB working on the STM32U5G9DK2 board, however I specially do not need ThreadX, so I will configuring USBX in standalone mode. And I do not need to be using UART to complement my sample code as a lot of the sample codes fou...
Hi everyone,I’m trying to chain two timers on an STM32U585 so that:TIM1 generates a PWM on PA8 at 125 Hz (2 ms high / 6 ms low).TIM8 acts as a 20 µs sampler: it should reset and start counting at the falling edge of the TIM1 PWM, then fire its Update...
