Search found 7 matches

by vib
Thu Jun 29, 2017 8:05 pm
Forum: STM32F103 Boards
Topic: Rotary encoder timer interrupt - STM32F103C8T6
Replies: 2
Views: 271

Rotary encoder timer interrupt - STM32F103C8T6

Hi Everyone, I'm struggling to make a timer interrupt for my rotary encoder I only use keil with my STM32F103C8T6 (aka blue pill ?) If it was working properly, I would expect my variable codeur to increase and the value to written on the LCD Do you have any idea where it comes from? (everything else...
by vib
Fri Jun 16, 2017 9:38 am
Forum: STM32F103 Boards
Topic: project presentation - advice required (LCD I2C, stepper, Rotary encoder)
Replies: 5
Views: 233

Re: project presentation - advice required (LCD I2C, stepper, Rotary encoder)

I'm not sure to understand everything but I will work on it.
The only thing I need to be sure is the possibility to adapt stepper speed depending of RPM value of the lathe, and this in real time
by vib
Thu Jun 15, 2017 12:45 pm
Forum: STM32F103 Boards
Topic: project presentation - advice required (LCD I2C, stepper, Rotary encoder)
Replies: 5
Views: 233

project presentation - advice required (LCD I2C, stepper, Rotary encoder)

Hi everyone, Just a quick presentation: I learnt everything by myself based on what I read on Internet. I only did project on arduino, except my last where I used STM32 on arduino IDE without any major issue. I always used libraries as it's very convenient and a huge time saver for me. Here is my pr...
by vib
Wed May 10, 2017 11:48 am
Forum: All other boards
Topic: STM32F103C8 attachinterrupt
Replies: 5
Views: 484

Re: STM32F103C8 attachinterrupt

Thank you for your input, this is only for debug ;9
This is removed in the final sketch
by vib
Wed May 03, 2017 8:26 pm
Forum: All other boards
Topic: STM32F103C8 attachinterrupt
Replies: 5
Views: 484

Re: STM32F103C8 attachinterrupt

Here is the answer: I had to much noise with the wiring like this.
I just add the pinmode as inputpullup and everything is fine ;)
by vib
Wed May 03, 2017 7:44 pm
Forum: All other boards
Topic: STM32F103C8 attachinterrupt
Replies: 5
Views: 484

STM32F103C8 attachinterrupt

Hi everyone, This is my first post and I'm really new to STM32 chip. I spent few hours and developed few projects on arduino but I want to switch on STM32. I have to admit this is not an easy move for me. here is my problem: I made a digital scale for a specific purpose and used HX711 library. Somet...