Others: hardware and software

ST Visual Develop: Stopped on Write Protection at 0x40

HelloI get this error when i'm debugging, and trying to go step by step. Sometimes it's also about Read Protection. What does it mean exactly, and what can i do about it?

Jump to code in RAM

In the documentation for switching to low power run mode it mentions that you need to jump to code in RAM before shutting down the FLASH.How do you specify that code should be placed in RAM?OK Update:This is for the STM8L151F3.I found link to a sugge...

Your web site shows that the ST72324BK6-Auto is still active. However our distributor here in Australia tell me "in fact the whole ST72 series is now obsolete". Can someone please help...

I would like to know regarding the best simulator for simulating circuits.

Actually i have many Ic's bought from Texas Instruments,ST,Analog Devices etc.And i have to evaluate my circuit before making it into design.So please help me in selecting a good simualtor with all recent devices and ics libraries available with it.

I2C setting is not working for X-CUBE-GNSS1 expansion with STM32L073 example

To reproduce Load GetPos or SimOSGetPos app with STM32L073 example.Enable I2C in gnss_app_cfg.h #define configUSE_I2C 1 Firmware prints out "Booting", then no result.Try to debug by setting a breakpoint at the buffer reading code in TeseoConsumerTask...

I2C setting is not working for FP-ATR-LORA1 package (GNSS + LoRa asset tracker)

To reproduceEnable I2C in gnss_app_cfg.h#define configUSE_I2C 1When moved, the UART log said(11:58:08.056) -->�?�Going�?�to�?�run...(11:58:12.943) Can�?�not�?�read�?�axes(11:58:12.963) >>�?�sensor_event(11:58:15.875) Accelerometer�?�NOT�?�initialized...

VN380SP

I can't find any information about VN380SP at the st.com siteIs VN380SP discontinued? Deprecated product?

STM8: mistake in datasheet?

Good morning.STM8S003: https://www.st.com/resource/en/datasheet/DM00024550.pdfOn a page 45 under table 15 (quote):"2. Do not use more than one remapping option in the same port. It is forbidden to enable both AFR1 and AFR0."Here first part of the sen...

How to validate the repetitive peak pulse current rating for a given MOSFET?

I was planning to use STP15N95K5, for one of the power converter application. I have RMS current for the switch around 4 A with repetitive peak currents around 30A (0.2 duty cycle with a frequency of operation of 140kHz). The switch operates at a DC ...

Hi, I have Design a Relays Based AC Switch Board using STM8s003 and ESP01. When I connect even a small resistive load then the controller resets during relays switching.... i dont know whether where is the problem in my design?

 >>The Board is working fine when there is no AC (220v) load Connected; but with AC Load Connected, then MCU resets during switchingSame type of switch boards are available online containing stm8 but i havent experienced these boards regarding such a...