RTC not runnning on G0 Platforms
Hi, I've tried to test the RTC Peripheral on Nucleo-G071 and on Nucleo-G031 boards.RTC seems to be stopped.Can anyone please help in finding the bug? (I've Attached the 2 MX Projects and 2 Main.c)Thanks,Alfonso
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
W5500 not working after changing/porting code for MCU from STM32L4S7 to STM32L4R5
Hello,I have interfaced the W5500 with the STM32L4S7VIT6 and working as per my requirement. However, my application needs to use the same application with the new MCU (STM32L4R5ZIT6). After porting the code to new MCU, application related to W5500 ge...
Two UART interfaces via DMA fail in DEBUG mode
HiI have a custom board with STM32U575. It has two UART interfaces:- UART1: Terminal interface (routed to the ST-Link header)- UART3: Communication with additional MCU on the boardAs the system is very busy, I implemented both UART to receive their d...
STM32F103 RTC Register problem
Hi. I have a problem with the RTC on STM32F103C6T6A. I wanted to add the ability to set the time. I would like to have a 24h clock. When CNTL overflows, CNTH does not increase making the clock reset close to 18h. void RTC_IRQHandler(void){ while ((RT...
How to understand that the data is transferred through DMA?
Enabled DMA in CubeMX settings to transfer data via UART.But I don't see any difference at all between non-DMA functions and DMA functions.I don't think it's important, but I use this code:Transferring characters from the COM port to the STM32 and re...
How to erase stm32f429 flash sector in dual bank mode?
Posted on March 27, 2015 at 06:38429 has 1M flash and I divide it into two banks using dual bank mode. Each has 512MB. I want to erase sector 15 (0x0808 C000 - 0x0808 FFFF) , but it fails. But if I use single bank mode and erase sector 8 (0x0808 0...
STM32L476RETx integration with MatrixOrbital GTT43A
I am working on integrating the Matrix Orbital GTT43A display with my STM32 MCU. Our current display's protocol is RS232, so the code I currently have is set up for this protocol within the STM32Cube IDE.I created generic receive and transfer buffer:...
STM32F103R8Tx Timer issues
Hello everyone, currently we are experimenting with the STM32F103R8T and it's timers. We are trying to toggle Port A5 with about 500kHz using a timer. We are (by hardware) in need to toggle exactly pin A5 although there is no AF related to a Timer. ...
Resolved! STM32H5 workshop 20th June
HelloI attended the online "STM32H5: Ultimate combination of performance, integration and affordability" workshop on Tuesday 20th June. I've not received any email with the links to the workshop, slides and so on. Also was told to receive a free dev ...
