Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
To implement Ethernet communication on the STM32F746 Nucleo board where the Hercules software acts as a TCP server, and the STM32 board (acting as a TCP client) sends a string to control an LED on PB7, same as off string send server recevie the clien...
Hi, I'm trying to transmit Ethernet frame received by STM32H7[0] (passed this packet via serial) to STM32H7[1] to output on STM32H7[1] Ethernet. Ethernet packets input and output operates well if I act just with single controller, but looks like Ethe...
Hi Folks, I am implementing a HAL/DMA UART TX / RX Routine that waits in a state machine for a line-idle interrupt, parses the inputs and immediately responds to the output.The routine needs to work flawlessly, and if a UART error occurs, it needs re...
HiI'm fighting with stm32f107vct to work with external PHY LAN8720.After many tries running it on FreeRTOS with lwIP I decided to start it over.I disabled freertos and lwIP.In CubeIDE I’m enabling only ETH, changing addresses of registers (since IDE ...
Hello I'm developing RTOS environment of dual-core in STM32H757. An error occurred while transfering the data from CM4 to CM7, and I didn't think the EndPoint was fully created, so the value of variable "status" checked, and the value is greated th...
Both X-CUBE-EEPROM and STSW-STM32117 (AN4061 - for STM32F0) use "Virtual Addresses" in the emulated storage: But nowhere explains how these "Virtual Address" numbers are determined/decided.It seems to me that (apart from 0x0000 and 0xFFFF being reser...
Hi,I have been trying to trigger a RAM ECC error for testing. I have referenced the code Here. However, I cant trigger an ecc error.The plan is to read uninitialized ram as mentioned in AN5342. I am using SRAM(1-3) (Mem address 0x30000000 - 0x30047FF...
Hello all,I am testing low power mode 2 using ThreadX but having a bit of a problem when waking up. I have generated a simple test, there is one task running blinking a led every second for 10 secs and then sending the MCU to low power mode 2, until ...
Good evening all community members,I am using STM32F4 board. My current project has multiple .c files to have a modular approach. ADC files is working on its own interrupt and another file called gpio file working on timer2 interrupt. I got a sensor'...
Hello,I am having a problem with the Azure USBX MSC libraries. The version I am using is ### V6.2.0 (23-12-2022) ###. The microcontroller is STM32U545.If I connect the device to a computer with windows 7, the msc memory is mounted correctly and I can...
