Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi all, for a projet I need to create a signal at 500khz, and every 60 µs I want to stop the toggle (or not) I generate the signal with the output compare of tim2 (on stm32L073)then, in TIM2_IRQHandler(void)I try to count the number of call, then st...
Hi. I'm using STM32F303RCT6 now. Is it possible to set one pin vss using gpio settings? If so, is there a specific pin? If you have any question, ask me.Thank you.
Hi,I have written application using visual studio C#. And I send commands through the COM port from my Visual Studio application to my STM32 board. There is a bit of strangeness, when I run the live debugger using STlink V2 with STM32CubeIDE I can se...
Kudo for Company support. Moving to Nordic Semiconductor!
I have a BMA5 accelerometer sensor and I want to change its I2C address. I have enabled I2C1 in cubemx and set pull-up for SDA and SCK lines. I need guidance on the program algorithm and cubemx setting for this task as I am new to this field. Also, I...
Hi There, We have IO expander that is connected using I2CFile: Application.C has functions for change the IO value of the IO Expanderthere is a UART that the user can connect to and change the value of the IO Expander (using CLI) Following functions ...
Using the Nucleo L412KC as a template, I fabbed a tiny test board to see if I could make my own kit.It is extremely basic, but when I connect the 3V3, GND, NRST, SWDIO, SWDCLK, none of the reset modes in the IDE result in the STLINK detecting the chi...
Hello everyone,I used Nucleo-F767ZI board for my vehicle robot. I just securely attach the board to the robot and then testing my robot move on different terrains.After this test, I can not connect ST-Link (fail.txt file appeared) and my board did no...
Hello I m trying to figure out how to configure the CCR bit field in I2C_CCR register in STM32F407 in the reference manual RM0090 it says check the datasheet for the definitions of "tr(SCL) + tw(SCLH)." but I couldn't find them on the datasheet. On ...
please explain me how to configure break function for timer pwm channel.provide mxcube settings and programming also
