Project Logs

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• 10x8 v2

  yangosoft • 11/19/2015 at 07:52 • 0 comments

  I fixed some basic errors on the board:

  • Capacitors more close to the STM32
  • VBAT connected
  • VSSA connected to ground
  • VDDA connected to VCC

• Layout 10x8

  yangosoft • 09/16/2015 at 06:41 • 0 comments

  I added a new layout 10cm x 8cm and sent it to a cheap Chinese PCB lab. I will upload some photos when receive it.
  

• Revision 7. CAN USB changed

  yangosoft • 09/10/2015 at 12:15 • 0 comments

  • Removed UART pins
  • UART1 RX and TX are routed only in CH340G
  • CAN changed to alternative pins in order to avoid USB sharing
  • Added again ground planes

• v5 layout

  yangosoft • 09/07/2015 at 15:37 • 0 comments

  • Revision 5 with better layout, pullup in USB+ and a CH340G.
  • Still missing a better solution with shared lines in CAN and programming USB.
  • Ground planes removed.

• CH340G

  yangosoft • 07/30/2015 at 15:08 • 0 comments

  Added CH340G to UART1 for firmware burning through STM32F bootloader.

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