Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 05, 2018 at 19:23I am trying to understand a potentially simple issue that I don't seem to be able to wrap my head around. I am setting up a simple bit banging PWM using system timer (running at 100 KHz or 10uS interval) and a GPIO pi...
Posted on July 05, 2018 at 23:44 I'm trying to set an interrupt to occur each time my rotary encoder detents, however this doesn't seem to be working.What am I missing? This is how my timer function is setup: #define ENCODER_PPR 20 #define ...
Posted on July 05, 2018 at 19:36Hello all, I am urgently looking for a Flash Programming Algorithm for the S25FL256S or S25FL512S Quad SPI Flash Device. This device will be used on a board with an STM32H743i processor. I use Keil as Development Envi...
Posted on November 15, 2016 at 07:54Dear all,for a project I have to implement a SMBus communication with a battery. I already found the X-CUBE-SMBUS Software but it seems that it is only compatible with F0 and F3 Controllers. I also saw that these ...
Posted on July 04, 2018 at 12:19we are using STM32F479IIT6 in our design as below,1.USB 2.0 full speed2.Self powered3.As deviceCould you clarify on the following points,1.what is default configuration of OTG_FS_ID(left unconnected,GND or pullup)2.si...
Posted on March 10, 2018 at 18:54 Started asimple blinky withSTM32F103C8 (bluepill board). Changes I made after the code generation by Cube are as follows main.h volatile static uint32_t TickerCounts = 0;�? stm32f1xx_it.c void SysTick...
Posted on July 03, 2018 at 16:10If you do not migrate a project from 4.25 to 4.26 then the code generated will be buggy. E.g The copyright header in the main.c is missing as well as the functions like MX_GPIO_Init().#regression-testing-overrated #st...
Posted on June 28, 2018 at 20:30On STM32F7, the host mode offers 16 channels on the HS port.But in the HAL, the HCD_HandleTypeDef structure contains only 15 items HCD_HCTypeDef.What is the reason for the missing channel ?Is this a bug ?Is this norma...
Posted on July 05, 2018 at 17:13Hi All, On full paid version of IAR Embedded Workbench I am trying to use I-Jet Trace.After carefully connecting all the wires keeping in mind MIPI20 connections on Nucleo144 STM32F767. I am able to power and ...
Posted on July 05, 2018 at 16:37I'm just confused by a Board called Blue-Pill in the Community. It has a STM32F103C8T6 installed, but the Flash-Size Readout is 0x20000 and not 0x10000 for 64k as expected. It is also possible to use this Flash.Here i...
