Hi,I never used ethernet before, please excuse my ignorance. II dont want to use lwIP or FreeRTOS. My main goal is to use Ethernet hardware for fast communication between my distanced units. created a project for my 2 piece NUCLEO-H743ZI2 board using...
I want to start PWM DMA on channels 2 and 3 of TIM2, but I've found that it is possible to start only one DMA per timer. My MCU is stm32f103 series and my code is:HAL_TIM_PWM_Start_DMA(&htim2, TIM_CHANNEL_2, (uint32_t*)&send_buff_one , 16); HAL_TIM_P...
Hello there,the GCC version of the startup_stm32l412xx.s included in STM32Cube_FW_L4_V1.14.0 is missing the USB interrupt handler. It's supposed to go right after LPTIM2_IRQHandler: .word LPTIM2_IRQHandler .word USB_IRQHandler .word DMA2_Channel6_I...
Is: #define TIM_RESET_CAPTUREPOLARITY(__HANDLE__, __CHANNEL__) \ (((__CHANNEL__) == TIM_CHANNEL_1) ? ((__HANDLE__)->Instance->CCER &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP))) :\ ((__CHANNEL__) == TIM_CHANNEL_2) ? ((__HANDLE__)->Instance->CCER &= ~(TI...
Hello guys,I am trying to understand RTOS Kernel and create a simple one ,for that I am using core registers and I have a problem in asm codes.I am following UDEMY course so teacher is using Cortex M4 but because of free I am using Cortex M0 probably...
I have found a possible bug in DfuSe DFU File Manager. I extracted a HEX file from a DFU file, but the addresses in the resulting HEX file seem to be mangled. The HEX file looks like this::020000040800F2 :203000005071002069E9030895DE030897DE030899DE0...
Hi,I am using the STM32F405RG MCU, STM32CubeIDE, and CMSIS RTOS V2. I'm working through some RTOS examples, and discovered that I cannot get the timer callback function and the normal thread to work together. The individual function/thread works fine...
I have got the following problem:I am working with VisualGDB and updated my STM32 SDK from 1.23.0 to 1.24.0 and now, our device looses USB connection when the host PC restarts and doesn’t reconnect.Th device sends a report every 5ms to the PC via USB...
Hi everyone,I am using STM32L496G-Discovery_Azure example in X-Cube_Azure IoT Kit and encountered the problem below.When building hsm_client_data.c, gcc couldn't find includes.args. I am using System Workbench IDE to build the project. Just import th...
Hello, I am trying to establish a USB communication between PC and a STM32 MCU. I want to receive an integer from a PC. (range of the integer is between 0 and 20.000). I added those lines:To usb_cdc_if.h :__weak void CDC_ReceiveCallBack(uint8_t *buf,...
