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Hello all, I am using the STM32U5A5QJ in a project and I had a question about some of the wake-up modes. I would like the microcontroller to be in stop mode 3 most of the time until it receives an interrupt from a sensor to return to normal mode. The...
Hi,We have a custom board based on STM32H755. We have two configuration of this SoC. In the normal operation we run a Bare-metal application on M7 and Zephyr OS application on M4 in a dual core mode. When requiring firmware update, we run a Zephyr ap...
Hi,I am currently using NUCLEO-F429 for prototyping a medical product.I am facing an issue while configuring ADC DMA as shown in attached image.the address of DMABuff going in DMA register is different to the actual adress, hence i am not able to get...
hello everyone, i am using STM32f769I- discovery board i want to interface mcp9600 temperature sensor using I2C, can i get any example code .It will be very useful thank you
I am working on a Nucleo-H753ZI board looking at RAMECC.My code is based on the example athttps://github.com/STMicroelectronics/STM32CubeH7/tree/master/Projects/NUCLEO-H745ZI-Q/Examples/RAMECC/RAMECC_ErrorCountI am using debug to watch the status of ...
Hello everyone,I will put the device on standby as part of my project. I set the GPIO Pin as SysWakeup1 pin. Can I reconfigure the pin that I configured as SysWakeup1 in the main.c file as external interrupt or gpio input? We can dynamically set GPIO...
The generated RTX code needs some help to compile. Is RTX5 support not ready for prime time?
Hi, I want to create a timer with retriggerable pulse of specified length. Now I know timer can do it, but there is an issue with one pulse retriggerable mode that needs to be from outside trigger otherwise it dont work. My application is specific an...
AN4861, Application note, LCD-TFT display controller (LTDC) on STM32 MCUs
I am using STM32L412KBU and read in different ADC channels.Now I see that the first read returns 23451, the second read immediately after returns 20338.I use x16 OVS, hence the big numbers.After the second read, values seem to become stable.external ...
