Others: hardware and software

Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.

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Resolved! Keeping Variable at Watchdog reset

Posted on June 06, 2018 at 15:12Hello ST Community,I´m using a STMS8105x6 MCU that has an appilcation running that communicates with other MCUs via UART and I2C. I also have a IWDG running, that does sometimes a reset because of communication errors...

STM8AF Output NRST Pin signal

Posted on April 11, 2018 at 05:58Dear all,First I would like to thank you for any help that you might give me.My purpose is to flash an empty code in the uC (STM8AF5288TAY) but its always says ''lost SWIM communication''.After analyse of our self de...

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david.ye by Associate II
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viper06HS(primary regulation ) Loss of Regulation

Posted on April 26, 2018 at 15:12Hii working on the new project with viper06HS (115khz) -primary regulation .i have a problem , output voltage 12 v on the second winding drop with increase current(connecting load)when i used Light load the output is...

[ATT]12444

Posted on June 06, 2018 at 07:37I want to know about the parts in the attached photo.I want to get a datasheet for the parts shown in the picture, and I want to know if I can replace it with a company other than ST. Where should I search for this pr...

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Why no STM8 community any more?

Posted on June 06, 2018 at 21:49There used to be a STM8 MCUs community.Now that community is no longer in the list of ST communities. Yesterday, I got a cancellation notification for the STM8 MCU event I had created there (the event was in February,...

Resolved! Issues Generating PWM on Timer 2

Posted on June 05, 2018 at 17:09Hi,I have been doing a little work recently with the STM8S003k3 Discovery board, where I attempting to create a 800Hz signal with a 80/20 duty cycle. The issue I am experiencing is that I have no output on the pin!Now...

Blacktopped item is Counterfeit IC?

Posted on December 22, 2016 at 19:47I have bought item for UPSD3354DV40U6 from open market. but, the surface was blacktopped it.  Is that possible to do blacktopped on the surface at factory side?

Jen N by Associate
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Two Timer channel not working at a time.

Posted on July 25, 2017 at 21:32Hello ,Sir/Madam I am working on STM8S (STM8S003F3) MCU . This is 20 bit MCU. I So i am using 2 timers TIMER1 CHANNEL2 (on pin no. PC7 ) and TIMER2 CHANNEL1 (on pin no. PD4) and i select ARF0 OPTION BYTE for TIMER1 CH...