Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 18, 2017 at 20:28AN4621 'STM32L4 ultra-low-power features overview' says (page 16):The STM32L4A6xG, thanks to the external SMPS supply option, makes it possible to force on the Vcore pins (when the MR is in use) an external VDD12 sup...
Posted on April 18, 2017 at 12:47we developed thermal printer solution using STM32F030CCT6 controller.The issue after 3 or 4 days of working on end user's site some of the pins failed (i mean showing zero resistance to ground).scenario is as below.t...
Posted on April 16, 2017 at 13:45Hello! I can't download to STM32F103C8T6 via ST-Link(ST-Link V2#) of EWARM.The error message is attached.Please let me know your comment.
Posted on April 19, 2017 at 03:53All of the examples in the Cube only write. There is no example code for a DSI Read. And I'm obviously not understanding something because the commands in the hal driver dont jive with the data sheet for the otm8009...
Posted on April 18, 2017 at 15:17I tried STM32F10x_StdPeriph_Lib_V3.5.0\Project\STM32F10x_StdPeriph_Examples\TIM\OnePulse examples after adding systick timer to generate 50Hz square wave looped back to timer input. This was easiest way to test it. I...
Posted on October 15, 2014 at 11:56i want to control 4 rc servo. i used timer 1, 4 channel, PE9, PE11, PE13, PE14. of course, it don't working. it runs messy. i'm doing robot arm. can you help me find error?#include ''stm32f4xx.h''TIM_TimeBaseInitTy...
Posted on March 14, 2017 at 02:00Hi,I love the STM32 series processors. I have used F4's and F7's. The ADC's are great particularly when used in dual or tripple mode. The timers are great and the general purpose comms are great, but what would be r...
Posted on April 17, 2017 at 19:27Hi all,I am having some issues using the UART of an STM32F446RE (in a Nucleo board). I am pretty much a newbie so this might come as a very basic question.All I intend to do is to transfer data from SRAM to an extern...
Posted on April 18, 2017 at 12:39Hi , How to calculate the frequency for CAN interface in STM32F769i-Eval board?In CAN Example prescaler value is 4 and it is for 1MHz.What should be the prescaler value for 250kb/s in source code?Thanks and RegardsRi...
Posted on April 10, 2017 at 16:02Hi,I am testing CAN interface on STM32F769i-Eval board.Checked the default CAN_Loopback loopback example from the following pathSTM32Cube_FW_F7_V1.6.0\Projects\STM32F769I_EVAL\Examples\CAN\CAN_LoopbackData is transmi...
