STM8 MCUs

What is the proper external ISR procedure to resume normal operation after entering halt mode on the STM8S?

First off, I would really like to thank everyone in the community for being so great. Second, I would really like to thank anyone who is willing to take a few minutes to read this post and answer my hopefully quick question. I am having a difficult t...

STM8S208C6 wtih M24SR

Hy Guys,It is possible to use a STM8S208C6 microcontroller to use in conjunction with NFC / RFID M24SR64. Because I can not find any example software code for application for microcontrollers STM8S for NFC M24SR.

When I install sttoolset_pack42,There is a error. I don't konw how to deal with the problem. Thanks

When I install sttoolset_pack42,There is a error. I don't konw how to deal with the problem. Thanks

About STM8AF VDD rise-time rate problem。

Page 12 of the STM8AF52xx STM8AF62xx Errata sheet mentions the power rise rate problem. the original written to : Nevertheless, we observed that Some very specific applications could have a VDD starting from a residual voltage already Above 0V and ...

Programming and debugging STM8 with Eclipse and Cosmic

Hi all,I'm a beginner with the STM8 microcontrollers and for my first tests I'm using STVD and Cosmic C compiler.I'm quite familiar with Eclipse and I'd like to use that IDE. Is there anyone experienced in programming and debugging STM8 with Eclipse ...

How to configurate be CAN module on stm8s208c6

Hello guys, last one week i've been trying to communicate between my mcu and a canbus generator. I couldnt receive that transmitted 8byte codes by my canbus generator. Here are my codes about it. Can anyone help me to understand this ? #include "main...

ST Visual Developer Crashing on Windows 7

I have been using ST Visual Developer version 4.3.12 for weeks. Today it started crashing when I begin a debug session. I am running Windows 7 Ultimate. There was a system update for Windows Defender completed today (Definition 1/295.207.0) as wel...

Problem driving PORT C1 High - suspect bad chip or device configuration error.

 I have a legacy design with a STM8L052C6 MCU. There is a 4x3 matrix keypad. I am trying to drive the Rows and scan the columns. The C1 port only rises to about 0.5V when I set the pin HIGH. Is there something I am missing.There are three ports set a...

Double press, long and short press

Hi all,I am using the stm8l152c6 discovery board which has one user button.I would like to implement that the button pressed once, blink the led, when pressed twice, the led off, also button pressed for 5 sec or less than 5 sec, do somthing.Please as...