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 ...
Hi,We are using STM32H750XB MCU with the STULPI01A, external High-speed USB ULPI transceiver.Is there a way to access STULPI01A registers from firmware running on the MCU ?rgds,kc Wong
I am attempting to use an Azure RTOS Nx_TCP_Echo_Client example in CubeIDE V1.11. I create a FILE->NEW->STM32 Project, then select the Nx_TCP_Echo_Client example from the Examples List in the Target Selector for my NUCLEO-F767ZI board. I then create ...
Hello everyone!I have just noticed that The OPAMP_CSR_OPARANGE bit in NUCLEO-U575ZI-Q is not shown during debug mode. Some bug perhaps?..
