STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Hello everyone,I have been working on a custom bootloader for the STM32H735 microcontroller and I am encountering an issue when attempting to jump to my main application stored in external flash memory. Here's a brief overview of what I've done so fa...
Hello!So after few frustrating hours (as usually with ST), i reached the state when i found that CRC peripheral on STM32G4 (at least) DOES NOT SUPPORT DMA. Like are you kidding me? Is it for real? First of all i could not find a DMA request for CRC. ...
Hi all.Below is the piece of code from STM32F10xFWLib_V2.0.3 /* System Handlers -----------------------------------------------------------*/ #define SystemHandler_NMI ((u32)0x00001F) /* NMI Handler */ #define SystemHandler_HardFault ...
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...
