https://github.com/STMicroelectronics/stm32h7rsxx-hal-driver/blob/ecc746788b9843dd4295f0acb58b3d15c3477abb/Src/stm32h7rsxx_ll_usb.cIn stm32h7rsxx_ll_usb.c in function USB_CoreInit:if (USBx == USB_OTG_HS){if (cfg.phy_itface == USB_OTG_HS_EMBEDDED_PHY)...
Greetings, we are using a STM32F469i-DISCO development board for one of our projects. We are unable to establish Host USB OTG FS communication. The USB shows that it is idle state so we are not able to transmit or receive any communication. We want t...
HELLO, I’m facing a hard fault when transmitting large data (60,018 bytes) via LwIP TCP/IP on STM32H723 with FreeRTOS. After increasing buffers and adjusting lwipopts.h, only 4000-5000 bytes transmit successfully. Remaining data causes crashes, likel...
Hello,I'm new to STM32 and trying to learn exciting stuff. I want to light a single LED from my WS2812B strip. For example I will choose 6th LED on my computer and 6th LED on strip will light up.But I'm not sure where to start. How can I access to si...
I'm kind of stuck. I have USB_CDC running, data appears on the Kitty-Terminal in Windows10 via USB, presented as COM6: serial device in Windows. Sending data vis USB_CDC is easy: ret = CDC_Transmit_FS( buffer0, sizeof( buffer0 ) ); if( ret != USB...
hi i have a question about stack memory.is memset or sprintf function take space on ram stack memory? For example i create global array like my_array[1024]. when i call memset in my private function, does memset function take extra space on ram(stac...
Hi, I have a development board with an STM32H745XIH6 microcontroller, which has dual cores. I am trying to debug using the SWDIO and SWCLK pins. Debugging works fine on the M7 core, but it does not work properly on the M4 core. This is what the issue...
Hi,I have developed an application using the STM32F103C8T6 MCU to function as a USB keyboard. The application uses the USB communication protocol to send keystrokes. One of the requirements is an emergency button that, when pressed, disables all othe...
I am a beginner. Please help me figure out why the interrupt is not happening. I want to measure the duty cycle, but the interrupt is not enabled. I am losing hope that this is possible.#include <stdint.h> #include <stm32f0xx.h> #include <stdbool.h> ...
Hello everyone,I'm using Netconn snmp over freertos on my project and I found an issue when using 2 netif interfaces. The problem is that when I receive udp messages, the response is always routed to the default netif despite having the LWIP_HOOK_IP4...
