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We are building a board using STM32H750VB and I need to connect a USB connector. I thought of using OTG_HS. In this type many signals related to ULPI and OTG_HS_SOF are available, which I don't need. So I need to know whether these signal are mandato...
As per UM2407, page 42, PC8 and PC9 should be Pins 1 and 2 of the CN12 Morpho connector. On the silk screen on the board the corresponding pins are labeled accordingly as well.However on my NUCLEO-H743ZI2 board I can not get a signal from the MCU on ...
I am using STM32L152VE microcontroller and I am trying to blink an LED using external interrupts. The interrupt works fine in all the ports except port F and G does anybody have any idea as to why this might happen?Thanks in advance
Hi all,I'm using STM32f405 and i want to program FLASH using STM32CubeIDE.My testing code is the following: uint32_t base = 0x080E0000; //FLASH SECTOR 11 uint64_t data= 0x55; FLASH_EraseInitTypeDef EraseInitStruct; uint32_t Error; EraseInitStr...
Hi,I am writing code for the STM32f103 involving ADC conversion.I understand you have to select a list of "channels" you want to be converted and put them either in a regular or injected list. These lists are contained in the ADC_SQRx (or ADC_JSQR fo...
Decorated memory store and load for atomic operations
I am having a problem where the IWDG seems to not reset the processor. I have setup a very simple project that enables the IWDG and then doesn't pet it - it should reset, but it doesn't. Running under the debugger or running standalone, it doesn't re...
/******************** (C) COPYRIGHT 2015 STMicroelectronics ********************* File Name : GPIO/IOToggle/main.c * Author : RF Application Team* Version : V1.1.0* Date : September-2015* Description : Code demostrating the G...
I want use the STM32 MCU as a slave device, via the SDIO port connect with another MCU. Is this OK?
Hi, I need a little help with this situation.I have to receive a packet from a serial port, this packet has a variable size and is also quite long. So I use two areas of RAM as a buffer and alternatively send the data to an external flash. I tried us...
