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...
Hey folks.What I do is this: I get 14 ADC measurements on different channels, than use DMA to store them into an array. When this is ready an interrupt flag is raised, I make a copy of that array and send it via UART. There is a timer to control the ...
HiI use the HAL library and CMSIS-RTOS2infinite loops should not be used in the thread, but I need to wait, for example, for the packet to be sent via I2C, because I need to write and read right after each other, and if I don't wait for the HAL_I2C_S...
Hey Guys,I have problems about configure my STM32H743VIT SysClock.On my own PCB, i have a Crystal with 8 MHZ, and a LSE of 32.768 khz.Settings are in my Screenshots, now if i debug my application, it ends in a Error Handler.. but why?BTW: UART4,5,7 a...
While setting up Ethernet connectivity on STM32H753, the HAL layer exited with HAL error during initialization. I found out that the SET_BIT(heth->Instance->DMAMR, ETH_DMAMR_SWR); fails to reset the register and the initialization exits with HAL erro...
Hey,i got a specific Problem with the STM32H7 Ethernet, sometimes when performing SET_BIT(heth->Instance->DMAMR, ETH_DMAMR_SWR); /* Get tick */ tickstart = HAL_GetTick(); /* Wait for software reset */ uint8_t force_reset = 0; while (R...
Hello, I'm having an issue with my STM32H725ZGT6, I'm trying to get basic communication with it working through ethernet, lwIP, and FreeRTOS (I'm just going to call this configuration 'eth' going forward). Specifically all of my code compiles and ru...
Tôi đã triển khai thành công việc truyền dữ liệu giữa STM32 NUCLEO F429ZI của mình và một broker MQTT.
Hello I'm developing RTOS environment of dual-core in STM32H757.I could refer to the examples provided by STM32, and I read the application note AN5617. I want to set OPENAMP_M4 Communication Mode to Master, so I would like to find a project with OPE...
Posted on September 13, 2017 at 14:49When enabling the FreeRTOS idle hook STM32CubeMX generates a function with the following prototype in the freertos.c file:__weak void vApplicationIdleHook( void )However __weak isn't defined in any one of the inc...
Hello,I'm trying to do a proof of concept using the STM32429I-EVAL1, which basically sends a PTP command to a camera. All the USB host library documentation only covers MTP, but there is nothing about PTP. I understand that this board offers out of t...
