Others: hardware and software

I have a design that used an M95010-W and can read the Status as well as set the WEL bit and read it back in the status.  However when I try to write data starting at address 0 with the command string 0x02 0x00 followed by data in the same SPI frame and then read back with the command string 0x03 0x00, the data that follows is all 0 for the addresses of the data that was written and all 0xFF for the rest of the array.I also noticed that on the first attempt that between the write and the read I left the WEL bit set and it the WEL bit seems to be persistent until it is commanded to set to 0.  This is not disclosed in the data sheet for the part as far as I can tell.   I made a second attempt to write data and read it back while setting the WEL bit before the write followed by returning the WEL bit to 0 and then doing the read.  This did not change the behavior of addressed array contents setting to 0 regardless of the data.After power cycling the array contents

HELLO URGENT How can help me I m looking for ST62T20CM6  but I found ST62T20M6 How can give me the difference between this 2 parts or if someone have a stock on this part ST62T20CM6 URGENT How can help me best regards corinne encaoua

Hello,I need to and a FOTA to my application.I will receive the firmware with BLE and store it on M95P32 EEPROM. Then i need to load it on the mcu (STM32WL).I cannot find any example or resources that explain how can i  load a firmware from M95P32 EEPROM.I will use also another part from the EPPROM to log some data, How can i manage the EEPROME to reserve a section for the firmware and an other section for datalog ?Thank you,Sincerely.

Hi, I am new here.Currently I am looking for a WUXGA LCD Controller chip that has VGA, DVI, and DP interface and Dual LVDS Transmitter. I manage to find a STDP6018 and checked their related parts. Unfortunately, STDP6018 was obsoleted and it has the specifications I need.Can you recommend an alternate Chip same specs with STDP6018.Thank you.

Hi,I am looking for Alpwise BT Stack reference manual for STA2500D. Is there any info I can get regarding Alpwise BT stack? I am trying to check if we can modify the ACL packet data length 

Hello ST Community, I am using a VNHD7008AY ICs to control a brushed motor (XDW043003-01, LowSide-Mosfets: SIR606DP-T1-GE3CT)The PCB is supplied with 24VDC. The application has the problem, that the motor can be moved by the user both in and against the turning direction.To protect against short overvoltage cases, where the user moves the motor in turning direction, I am using a zener diode (BZG04-22-M) connected to Motor_VCC and Ground. With Software (simple PID Controller) I can detect the user moving the motor faster than expected and reversing the polarity of the motor, which slows down the movement until the actual position is again equal to the expected position. Therefor the application has no problem with overvoltages during normal operation. The problem arises, when the PCB does not have a supply voltage. When the motor is moved, a voltage is induced due to the nature of brushed DC-Motors through the body diodes of NMOS and PMOS from Motor_VCC to Ground.Motor charact

Hi, I require assistance in finding the reliability data for the products. I have search through the website but regrettably, I have not been able to find the required information. The components of interest are identified by the part numberSRC0GS22D. In particular, I am in need of Mean Time Between Failures (MTBF) or Failure in Time (FIT) values pertaining to the provided criteria:Confidence level: 60%Operating temperature: 55°CActivation Energy (constant): 0.7 eV.  

Hello, I have bought an STM8s003 board and would like to use it to control ws2812B LEDs. But the libraries I have used with other controllers e.g. FastLED are not compatible with the STM8s003. Do you have any idea how I can solve this? I would prefer to be able to continue using the Arduino IDE as before.

In M74HC4094  datasheet - DocID1972 Rev 5 - Figure 4. Timing chart, STROBE waveform is missing: JW

Hello CommunityI have somes mcu ST10F275 TQFP144 with Protection Access Enable  I need to disable protection   I only have Beeprog and ST10F programmer  I tried to write Access Protection Register using Beeprog programmer in order to disable protection but is not possibleI am looking for a person or company that can do it  to send the mcus  If you can tell me who can do it I would appreciate itThanks very much

Hi,Iam using ST485ERBDR RS485 chip on my CNC controller card. In the datasheet I see that the Min data rate supported by the chip is 2.5Mbps.Please can anyone confirm what is the max Data rate it supports.

Currently, I am working on a project that involves STU HF library, it works fine on the .net framework project. However. as we move on to the .net core project to branch out to other operating systems(Linux), the project could not read stuhfl.dll. My inspection is that the .net core is not compatible with the stuhfl.dll. Is there any other version of this dll that works on .Net core? Help is needed.

I know that this IC: ST10F252-ABG is old, but is there any cross or direct replacement for it?Thanks,Byron

Hi,Is there any utility available from st to test EEPROM?Thanks in advanceSurya

Posted on September 03, 2015 at 12:41Dear all,I would like to export the current design project by Viper06 and Viper16 to PSpice, but the ''export button'' is greyed...In your eDesignSuite Video, you also explain the ''save functions''  with a Viper circuit. In addition the document ''HV Converters'' says that there exist at least a PSpice model for Viper16.My question now: is there a possibility to get a Spice model for a Viper IC?Looking forward to hearing from you.Thanks a lot!Burger #viper-pspice

Do you have a data sheet for this product? Has this product been discontinued? Is there a reference for alternative part numbers

Hi everyone,I am working on a LTSPICE model for TL062 I think maybe you can help me :)This is the schematic diagram is the datasheet :and this is my spice model To test if my amplifier is working i am trying the basic utilisation for OpAmp : So I connected Vcc+-, Vout with - and put an input voltage This is my result : I don't understand why it gives me this  

Hello , Can you help me for the microntroleur reference 1) Why don't you recommend this product for new designs ?2) Do you have an idea of the number of years before the end of its life ?3) NRND information available in an PCN ? Thank you in advance

I changed my laptop system from "Windows 7" to "Windows 10" and reinstalled "STVD", "STVP", "COSMIC Software". When I try to set the toolset in the "STVD" window for "STM8 Cosmic", the root path "C:\Program Files (x86)\COSMIC\FSE_Compilers\CXSTM8" and the corresponding changes in the following lines are automatically included. But while accepting "OK" error message is displayed as "Warning: Toolset rootpaths have not been specified for at least one of the supported toolset. Confirm that the root path for the toolset that you are using has been specified."How to confirm the root path? What is the solution?

I download firmware in s19 format via STVP program.I would like to know how to check the checksum of firmware via STVP_Cmdline.How can I check it through the command?

When I do a "Rebuild all" of a new, blank project, I get the following errors:----------- Project test - STM8 Cosmic - Configuration Debug -------------Removing intermediate files ... Done!----------- Project test - STM8 Cosmic - Configuration Debug -------------Compiling main.c...cxstm8 +debug -pxp -no -l +mods0 -pp -i"C:\Program Files (x86)\COSMIC\FSE_Compilers\Hstm8" -clDebug\ -coDebug\ main.c #error cpstm8 C:\Program Files (x86)\COSMIC\FSE_Compilers\CXSTM8\HSTM8\mods0.h:1 FlexLM Invalid host.main.c: The command: "cxstm8 +debug -pxp -no -l +mods0 -pp -i"C:\Program Files (x86)\COSMIC\FSE_Compilers\Hstm8" -clDebug\ -coDebug\ main.c " has failed, the returned value is: 1exit code=1.test.elf - 3 error(s), 0 warning(s)When I do the same in a VMware installation, there are no problems.When I modify the the license file on the VM, I get a different error: ...#error cpstm8 C:\Program Files (x86)\COSMIC\FSE_Compilers\CXSTM8\Hstm8\mods0.h:1 FlexLM Invalid (inconsistent) li

Two days ago, SDCC 4.4.0, a C compiler targeting various 8-bit architectures, including STM8, was released. IMO, for the ST8, the main two improvements over SDCC 4.3.0 are:New optimizations, in particular generalized constant propagation and the rotation optimizations, make quite a difference incode size and speed for some programs.Good ISO C23 support - many ISO C23 features were introduced in 4.3.0, but there were bugs in some corner cases, which have since been found and fixed. For those who wonder how current C compilers for the STM8 compare, I've done a quick comparison:http://www.colecovision.eu/stm8/compilers.shtmlSummary: SDCC is doing great, Cosmic is doing okay, the others not so much apart from very specific use cases (no surprise here - by now, IAR and Raisonance compilers haven't seen an update for years). The official release for SDCC 4.4.0 is available in the SourceForge File release system:https://sourceforge.net/projects/sdcc/files/In addition to the sou

Hello,How can I put STM8S on the Internet using Wi-Fi?

Hello everyone, I need some help with identifying a component (pic attached).  Labels on component:  G CN GP234Thank you for your help everyone!

Hi allI have difficulty to find data sheet of this part  BEXY Z531   thank you for any respondBest Regard