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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Sainsmart STM-5045 Stepper Driver repair?

I have two Sainsmart STM-5045 4.5a stepper drivers that i would like to get running, i had a pretty tough day last week with my machine and had to put this aside for a bit but i would like to see if i can salvage either of them today.The order of eve...

frank22 by Associate
  • 709 Views
  • 1 replies
  • 0 kudos

Blue Pill: No STM32 Target Found

  im using STM32F103C8T6 , Im using it without any problem but yesterday i upload code , the code is not correct then i make some changes and upload again then it showing this error i use both ST-LINK UTILITY and STM32CubeProgrammer , i follow some s...

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mubarak by Associate II
  • 1326 Views
  • 7 replies
  • 3 kudos

Resolved! Setting 3.3V on STEVAL-USBI2CFT Adapter

Hello,I'm trying to set the voltage to 3.3V on my STEVAL-USBI2CFT adapter, but I'm unclear on how to do this. The user manual (UM3226) mentions setting the voltage via soldering jumper JP4. However, my board has seven solid pads labeled J8, J4, J5, J...

geometer by Associate II
  • 1542 Views
  • 4 replies
  • 2 kudos

Resolved! STUSB4700 - constant output switching

We are using the STUSB4700 in our PD implementation as a source. We have encountered an issue where it seems like the output is constantly switched on/off/on/off with about 500ms on, 200ms off timing.Below is the schematic which connects to a USB typ...

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AlexandrG by Associate II
  • 1435 Views
  • 5 replies
  • 0 kudos

emmc card not detected

Actually I’m interfacing emmc . when I 'm working with sd card it detects sd card , but when comes to emmc it doesn’t detects emmc card , so how to solve these issues and how to power up this emmc module and emmc doesn’t have card detect pin, so how ...

sai1 by Associate II
  • 641 Views
  • 1 replies
  • 0 kudos

Usage of BAL-NRF01D3 with AD8341

Good morning,In a university project we are using an nRF24L01 chip to produce a signal, which is then split and modulated by means of other devices.The final stage of each of the split signals is a AD8341 chips which has a 50ohms differential output....

Saitama by Associate
  • 500 Views
  • 0 replies
  • 0 kudos

Resolved! Where can I get the "X-Cube-WiFi1 expansion software package for STM32Cube" for the WiFi modules IDW01M1 and IDW04A1?

I want to use the WiFi module IDW01M1 and/or IDW04A1. In both quick-Start-Guides I get the tip to download the "X-Cube-WiFi1 expansion software package for STM32Cube". Unfortunately all the Links for this file are broken/dead.Is this package compatib...

CSeid.1 by Associate II
  • 3287 Views
  • 5 replies
  • 1 kudos

Resolved! 2N2907AHR Spice Model

Good Morning,I downloaded the zip file for the 2N2907AHR SPICE model, but Windows complains that the folder is empty and cannot be extracted. Can someone else confirm this behavior, and if so would it be possible to post a working copy?Thank you,Jon