STM32 MCUs Products

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Forum Posts

CAN baud rate change, device is restarting continuously!

Facing issue with CAN baud rate change!1. The Master and slave devices are communicating at baud rate of 1Mbps.2. If I change the baud rate of Master device to any other baud rate(like, 250kbps, 500kbps,125kbps,50kbps) then master device contiguously...

ramji by Associate II
  • 172 Views
  • 7 replies
  • 3 kudos

Resolved! What is a half-DMA inside the NPU?

From the reference manue, I can find a term half-DMA, but this term is not well described, and I don't know what this half means, what is the difference bewteen a half-DMA and a normal DMA??? Is it just the size or the available target address is sma...

Einstein_rookie_version_0-1750753692420.png

Resolved! Bootloader and Read-while-write (RWW)

Hello,we are using a STM32F429.The bootloader is located in the first 64kB. The firmware in the remaining sectors.It erases the remaining sectors of the flash and writes the new firmware.Now, 3.6.5 Read-while-write (RWW) of the reference manual state...

h p by Associate III
  • 66 Views
  • 2 replies
  • 0 kudos