Hello, i have a STM32F407VET6 MCU and i have problems with UART3 and Interrupt Receive, it does not work.UART3 is connected with a Display, my MCU sends every Second a "PING" and the Display answers with "PONG", that works fine.Global Interrupt for U...
I'm using the STM32L010 chip and am trying to write a routine to allow me to get a delay of 10uS. But when I try to add this:/** * @brief This function provides a delay (in microseconds) * @param microseconds: delay in microseconds */_STATIC_INLINE v...
May you people suggest some open source project based on STM32? may main goals are to contribute and learn.
Hi everyone I am using stm32l496 and I am trying to disable all the interrupts while running sensative routines. to disable all the interrupt I am using __disable_irq and to enable them __enable_irq.But nothing seems to happen, even after I use disa...
Hi,Our project is using STM32H750 together with µC/OS-III as the OS and µC/TCP-IP as the network stack.The device is able to be assigned with an IP address by DHCP server.And the device can respond to ping initially.But if we ping the device continuo...
Hi. I'm using an STM32H7, and I have the d-cache DISABLED in cubemx, but __DCACHE_PRESENT seems to always be set to 1 by stm32h755xx.h, anyway, and as a result, I'm getting a hardfault when X-CUBE-AZRTOS-H7 ethernet init calls SCB_CleanDCache_by_Addr...
I am attempting to debug an Azure RTOS example (NX_TCP_Server_Echo) but I am not receiving any messages on the VCOM port. In device manager I can see that the STLink Virtual Com Port is assigned to COM8 at 115200 bps. So I attach my Hercules Setup ut...
I have adapted the Nx_Azure_IoT example for my board with an STM32U585QII6Q. My problem is that every time STM32CubeMX regenerates the code, it deletes three files that I added: nx_tcp_socket_driver_establish.c, nx_tcp_socket_driver_packet_receive.c ...
Hello,I am trying to implement an ADC init and read in interrupt mode.I have a very basic setup where I read an analog entry from a potentiometer and print its raw converted value.When I first implemented it with HAL, I had no issue and could read va...
Hello,I have read the RM0091 and some posts on the forums, i.e.: https://community.st.com/s/question/0D50X00009XkgYiSAJ/stm32f042-usb-what-is-activate-oe?t=1672784003313With all that, I am still unable to understand what is the USB_NOE functionality ...
