Hi, I am trying to configure and use the LPUART on my STM32L552 board. From the user manual I deduce that the LPUART is connected to the ST-LINK by default, through a VCP.My code (in this order)Selects the system clock to be used for LPUART1 (which i...
Hi, I am trying to program a STM32L552ZEQ to use HSE instead of the default clock, but I am doing something wrong. I attach the reference manual, as well as the user manual for my specific board. In the user manual, on page 24, it is stated that ther...
Hello,I hope this message finds you well. I am currently working on a project involving the STM32L4R9I-DISCO board and am looking to implement HTTPS configuration.Could you please provide me with a complete setup guide, including any necessary librar...
Hi, I'm using NUCLEO-H753ZI Board. There was a mistake while conducting the experiment. After that, the red light on LED6 came on and the red light on LED6 came on again after disconnecting the cable. Looking at the User Manual, LED6 comes out as Ov...
hii every one i implanted usb_cdc commination using usb port , and my question is how do i transmit data or receive with high bitrates lets say with 4 5 mbits , cause when i implanted the cdc-usb its just act like a serial port , and when i open t...
HelloNow I use systick on STM32L0538-Discovery and I'd stop systick during RTC Power stop mode.Please show me hot to stop the systick and restart.Thanks
Hi,We have a custom board with a STM32G071R8T6TR, PA4 is configured as input but it does not work.All other inputs on the boards are working correct but PA4 is a problem.If we configure PA4 as an output it works fine, we toggle hi/lo, we have checked...
We want to turn on the LED when the microcontroller is powered on. Before the program is executed.Is it possible to achieve this with just the program, without changing the HW?Specifically, we want to program LD6(PWR) of STM32F412G-DISCO.
Greetings, We are planning on using STM32H503KB MCU at 250MHz for our application. We have tested our code on NUCLEO board MB1814B which had an internal debugger IC STLINK-V3EC. For development what is the debugger tool that we should procure for eas...
Since the VFQFPN68 package doesn't provide the VDDLDO, should the chip work just with VDD/VBAT/VDDA all connected to 3v3?Updates: during my unit test, I kept only the STM32H725 chip on the board and removed all the other components. Then I powered th...