HI team, I am using STM32F7 series controller. I want to use USB OTG in dual mode where I want to run USB device and Host on same application. So till now I couldn't find a single application or sample related to this. Can anyone narrow down...
I have been working on a F103 project for a few years. Recently I set up a new computer and copied my source code there to work with. I was able to build and run my project on the new computer just fine for a few months.Today, I wanted to do a quick ...
Hi, I am using the Nucleo - L152RE board and I am having a problem with the UART1 interrupt.The output to Teraterm works fine, but it does not go to the interrupt and the code terminates. Can you tell me what the problem is? /* USER CODE BEGIN Heade...
Does i++ or ++i matters in loops in terms of processor cycles consumed in STM32H723 MCU?Using CubeIDE. Optimization: O0
QuotePost[EDIT] displaying the values of the registers works on STM32duino arduino consoleHi ,I am in the arduino world ; for some more particular tasks , the existing API is not enough , so I have to write my own code and debug itI am trying to spy...
Hi Sir,I'd like to choose STM32F103V/R/Z to achieve the USB to 4UART and I2C in my system.Because it's said this MCU's USB support up to 8 bidrectional end ports. I don't know whether it's right or not.Could you help to review it or propose another s...
How can you write a program that updates itself for an STM32, eg. for an STM32F103C8?I'm not talking about a bootloader, since (as far as I know), a bootloader lives from (say) 0x08000000 to 0x08001000 in Flash and then updates another program (anoth...
Hello,I'm using two STM32F4 nucleo boards and my goal is to transmit data unidirectionnaly from one board to another using SPI in a loop.The first board is configured as a Master and it only transmits data. And the second one is configured as a Slave...
After setting configuration registers in HAL_DMA_Start_IT, DMA fails to fire back interrupt, HAL_DMA_IRQHandler(). The TransferComplete call back routine is not called but only once after reset since HAL_DMA_IRQHandler() is called only once after ini...
We are not using SMPS functionality of STM32H747AII MCU. Can we left VDDSMPS, VFBSMPS, VLXSMPS pins unconnected?
