STM8 MCUs

Switch and Power Source Problem_STM8S103F

Hi,I am working on a project, turning on an LED in push-pull mode when a switch in pull-up mode is pressed. The LED only lights up once. I am using IAR and C.Everything works perfectly fine except that, sometimes when the LED is connected to power wi...

problem on current consumption

Hello,for a battery application, I have some question1) can I have the output pin in stable condition or halt mode puts the output in floating mode?2) I read the current run mode is: 150uA/Mhz + 215uA. At internal 38kHz clock, the total is 220,7uA, n...

unable to compile stm8 using cosmic compiler?

I'm using the Cosmic Software 4.4.9.0 in ST Visual Develop 4.3.12  I can't compile it.I try to install again but it showing same error.i tried to set root path correct like this C:\Program Files\COSMIC\FSE_compilers\CXSTM8.Can any one help me to solv...

SQRT in STM8 STVD

How to calculate the square root in the STVD?Is it necessary to use a library? Where can I get this library?

I am using STEVAL-ILD004V2 source code for dimmer. I can compile using my ST Develop using STM8 cosmic compiler when no change. But, when I change MCU to STM8S103F3P. I will have this compile problem below. Regards, Walter

----------- Project ild004v2 - STM8 Cosmic - Configuration Debug -------------Compiling watchdog.c...cxstm8 +modsl0 +debug -pxp -no -pp -l -i"x:\bu_thyristor_triac_rectifier\04_ase_thyristor_triac\promotion tools\digital dimmer with viper_steval-ild0...

STM8 STUDIO doesn't work

Hello to everyone, when I get started recording session, it runs for few seconds then it stops and I need to restart. Someone has sort this issue out? ThanksFabio (english and italian)

STM8L051

Hi, I am not sleeping this microcontroller. I search example code but I couldnt find it please help me. Thanks.

Is it possible with the STM8L151G4U6 to count an external clock of about 10MHz ? I would like to count during about 3ms and update the value each 100ms. regards Benjamin Menard

I am trying to interface conductive fabric as a touch sensor instead of electron on stm8s-discovery board. I am facing problem in that, is when my finger above the touch sensor it also detects finger and changes accordingly .

please help me and tell what i want to do.....