Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
ISSUE 1 :------------User option byte IWDG1_SW in register FLASH_OPTSR[4] not working correctly with uVision V5.28.0.0 (MDK-ARM Essential).Problem description: After settings the user option byte IWDG1_SW = 0, to indicate HW start of Independent Watc...
Hi,I am using STM32F427ZIT6 micro controller for one application.I want 2 ethernet interfaces for this project.Does STM32F427ZIT6 support 2 ethernets?Please help me how to achieve this.Thanks in advance,Dinesh
Hello Guys,I want to connect this board to AWS IoT Core using it's own Ethernet port onBoard. I'm struggling to understand how to use the Ethernet on the board.It's the first time I'm trying to connect a MCU to the Internet, and I feel a little lost...
I'm running a NUCLEO-F429Zi discovery board inside a machine that I remotely control over the internet. I would like to do a firmware upgrade from remote as well.It can be done with TFTP in app programming, but most examples use a hardware button to ...
my stm32 set default is sink. when Phone connected, it's sink and the nego finish. after that, I change it to source to charge this phone, but it's soft reset.please refer trace attach
Hi. I'm tring to save data to usb memory stick. this is main fuction :while (1) { /* USER CODE END WHILE */ MX_USB_HOST_Process(); /* USER CODE BEGIN 3 */ switch(Appli_state) { case APPLICA...
So I have two channels configured basically with same settings. ADC1 works fine and DMA gets triggered and handled well. ADC3 DMA refuses to trigger any interrupt (not even an Error). The only difference is that ADC1 handles 14 channels while ADC3 ha...
I am using Nucleo-f446re and communicate with a server trought a GPRS telematic device ( the communication with the telematic device is through uart protocol). My average firmware size is 35kB. I can safely transmit the hex file to the MCU but I ne...
I want to wakeup from standby-mode in less than 20msec.I want to wake up from standby-mode in less than 20 seconds using Periodic auto-wakeup, but I can't wake up below 22 msec.Could you tell me if there is any good way?The following HAL driver is us...
Hello I am trying to perform FFT on real data sampled with ADC However, first I need to perform it on test data that I generated inside my code to verify it would workI set parameters: frequency, buffer size, sampling rate (buffsize 512)then I gener...
