Forum Posts
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...
STM8L151F2 power management
Hi trying to reduce the current consumption in STM8L151F2 series controller in HALT modebut unable to achieve the 0.4uA current rating as mentioned in datasheet, also want to make the automatically shift the MCU on HSC, but it is not happening, as my...
STM8S207,using uart 1, uart 3 at the same time, will occasionally crash and restart
STM8S207, using uart 1, uart 3 at the same time, will occasionally crash and restart, do not know why, can help guide, See the appendix for the serial port program. thank you!