Others: hardware and software

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...

Using a m24c01-r EEPROM, I have had an event where an address that I have written to with a known value once, has had its contents modified to x"00".

LTSpice simulation of STD13N60M2 mosfet

Hello, I've downloaded the provided .lib file for p/n STD13N60M2 and created a part for it in LTSpice, but am not having any luck getting it to work correctly. I've created a circuit with a half bridge and get the expected results when using the mode...

Macros of EEPROM emulation return wrong answer

Hello,I currently work with an STM32L496ZG chip and the EEPROM emulation driver (download on https://www.st.com/en/embedded-software/x-cube-eeprom.html).In the "eeprom_emul.h" file, we have the next macro :#define PAGE_ADDRESS(__PAGE__) (uint32_t)(...

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