STM8 MCUs

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Stm8s touch sensing

Posted on May 28, 2014 at 12:58Hello am making control panel using stm8s105 controller and springs electrodes. Everything works fine but some times device become extra sensitive and  all touch buttons making switch on in a random way without any con...

Pull Up pin

Posted on May 26, 2014 at 20:55Is there some way to turn off a pull up input for some time and later turn it on on a certain frequency? The pull up pin drain too much current.

bruno2 by Associate
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STM8S interrupt latency

Posted on February 12, 2013 at 01:29What is the interrupt latency on STM8S MCUs? I am new to STM8 and the few docs I have read do not mention it.

rg1540 by Associate
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Register Bit Definitions

Posted on May 22, 2014 at 13:09Dear All,I've been discovering STM8 core capabilties and properties for a while. I've had a chance to read datasheet for STM8L152. But I couldn't find detailed register info. For instance, CCR (Condition Code) register...

batu by Associate
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Generate beep on STMT/8L-EV1

Posted on May 15, 2014 at 20:15I have the STMT/8L-EV1 and I'd like to generate a 4KHz beep sound when one of the directional buttons is pressed.  Seems straight forward but I'm not sure how to implement it.  I've tried just using and turning the GPI...

connor by Associate II
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Bit set/reset timing

Posted on May 18, 2014 at 09:52I am doing some work which requires precise timing and I think the STM8S can do what I need.  In order to prove this I setup a simple program which toggles PD0 in a while loop.I am using the IAR compiler and it compile...

Nevyn by Associate II
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STM8L101 ACTIVE-HALT

Posted on May 16, 2014 at 21:10Hello. in stm8L101 set this parametre for set auto wake up for 3.4s but after execute halt auto wake up dont work and stay in halt . how set parametr for work it?  tanks       AWU_CSR|=0x10;       AWU_TBR=0x0D;       A...

s_m_t_b by Associate
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Activation Level

Posted on May 07, 2014 at 02:56I'm using the STM8L101F3 with IAR. I would like to set and clear the Activation level bit. There is no library function to access this and I'm not sure how to access this register from code. Looking at iostm8l101f3.h, ...

bluscape by Associate III
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Stm8 touch library

Posted on May 07, 2014 at 09:18I intend to implement a single touch key using stm8 touch library. I am having few issues regarding this.I haven't used the shield concept for noise immunity, so what does a need to define for : SCKEY_P2_DRIVEN_SHIELD_...