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! Ethernet tool to analysis

Hi I am trying to communicate via ethernet on STm32f407 board with phy LAN8720. I have used TCP protocol and I have used Hercules for sending and reciving frame. But I want to acheive the operation sung HAL_ETH_Transmit (I want to send raw ethernet f...

Ash1 by Associate III
  • 430 Views
  • 7 replies
  • 3 kudos

Resolved! RBO40

Hello, I am trying to build a power supply to power a vehicle tracker.  Can I use two RBO40 in series, so the output of first RBO40 connected to input of second RBO40?  Reason, when a thief steals a vehicle they want to stop the tracker working and s...

Padg by Associate
  • 296 Views
  • 3 replies
  • 1 kudos

Resolved! Thermal Resistance of L6201PS on FR4 PCB ?

I am writing to inquire about the thermal resistance of the L6201PS. The datasheet provides information on the thermal resistance for an aluminum PCB, but I need to know the thermal resistance when using a glass epoxy (FR4) PCB.Could you please provi...

takumi by Associate II
  • 396 Views
  • 5 replies
  • 2 kudos

Need help with STM32U5 and SPI

Hi Folks:I have this Riverdi board (RVT50HQSNWC00) with a STM32U5A9NJH6Q MCU.I want to programming data transmission according to the image attached Im intent to use SPI but if any better option let me knowthanks in advance   

IMG-4286.jpg
VSANGIL by Associate II
  • 487 Views
  • 4 replies
  • 1 kudos

Resolved! Cloud Data collecting

Hello, I am currently in possession of the sensor tile development kit(STEVAL-STLKT01V1) and am attempting to find ways to use cloud logging with the sensor tile classic app; however, the only options I have seen were using IoT and from my understand...

saldak3 by Associate
  • 164 Views
  • 1 replies
  • 0 kudos