Hello Friends,I am looking forward to select the STM32 series micro-controller for my application i.e. STM32F407VET6 with Ethernet PHY interface of LAN8742a. I need to support the BACnet/IP on it. Can you confirm the below queries:1) Does ST have any...
Hi all,I write to you because I would like to understand if it is really necessary to use an RTOS. I always develop projects with different ST processors (F4 and F7) without using RTOS. In those projects the F4/F7 processors communicate with many har...
Hi all,I am a new member to stm controllers.i am using B-L072z-LRWAN1 & SUB IOT STACK.While iam using wrapper class functions i am able to see the output of my codeuart_handle_t* uart_0;uart_0 = uart_init(0,9600,0);uart_enable(uart_0);uart_send_byte(...
Hi,I am using Nucleo-F207ZG development board and trying to make it as keyboard type device.I have changed 0x01 in 'USBD_HID_CfgFSDesc' And also changed 'HID_MOUSE_ReportDesc' for keyboard.I have attached screen shot of .ioc fie settings, please guid...
I am trying to generate an EWI Interrupt from the WWDG on a WB55.I have WWDG_EWI_ENABLE set, I have global interrupts enabled and I have WWDG_IRQn enabled.I can generate resets from the WWDG, but I never get an EWI interrupt. I checked in the link m...
AN5215 is about ` STM32H747/757 advanced power management`, which include freertos / ltdc / STemwin and other components.It's maybe my BEST reference code for my product.In page 1 , it clearly said " This application note is provided with the X-CUBE-...
Dear Team,I hope this email finds you well. I am reaching out to discuss a technical challenge we are facing with the STM32L072CZY3TR microcontroller. Our goal is to implement Ethernet over USB functionality. From my research, I understand that the C...
dual adc input gpio is pc4(ADC1 input)、pc5(ADC2 input).ADC1 gpio pc4 input sine wave,ADC2 gpio pc5 input is floating.when dma mode use ADC_DMAAccessMode_2,ADC2 last sample data is also sine wave,why?when change dma mode is ADC_DMAAccessMode_1,ADC2 re...
Hi,I'm emulating M24C02 protocol with STM32F030 & STM32G030. To read M24C02, address is written following by repeated start then data read. Here is my code: ----main.c ----uint8_t i2c_bytes[256] ={0x55, 0xaa, 0xff, 0x00}; //Virtual M24C02 ContentLL_I...
Hello Everyone,I am currently working with a dev board based on STM32L4R5 using STM32CubeIDE , HAL libraries and FreeRTOS.Project: UART2 initialized using the code generator:Added __HAL_UART_ENABLE_IT() after initialization.Along with this disabled ...
