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stm32duino:32stm32_main [2018/11/03 18:51]
admin [STM32duino] 		stm32duino:32stm32_main [2018/11/06 15:14]
admin [Software]
Line 7: Line 7:
 Unfortunately the board comes with a 10k pullup resistor from D+ to 3.3V (in the schematic it's a 4.7k). That can cause problems on some PCs. Just take the R10 out and replace it with an 1.5k resistor like shown here:\\ Unfortunately the board comes with a 10k pullup resistor from D+ to 3.3V (in the schematic it's a 4.7k). That can cause problems on some PCs. Just take the R10 out and replace it with an 1.5k resistor like shown here:\\
 [[http://wiki.stm32duino.com/index.php?title=Blue_Pill#Hardware_installation]]\\ [[http://wiki.stm32duino.com/index.php?title=Blue_Pill#Hardware_installation]]\\
-One might let the 10k resister untouched and just put a 1.8k in parallel. Between 3.3V and pin A1.\\+One might let the 10k resister untouched and just put a 1.8k in parallel. Between 3.3V and pin A1 (PA12).\\
 <html> <html>
 <a href="http://wiki.stm32duino.com/images/1/1c/BluePillUsbResistor.jpg"> <a href="http://wiki.stm32duino.com/images/1/1c/BluePillUsbResistor.jpg">
Line 32: Line 32:
    Debug mode: SWD    Debug mode: SWD
    72MHz work frequency    72MHz work frequency
-   64K flash memory, 20K SRAM+   64K flash memory 
 +   20K SRAM
    2.0-3.6V power, I/O    2.0-3.6V power, I/O
    Reset(POR/PDR)    Reset(POR/PDR)
    8MHz crystal    8MHz crystal
 +   LED on pin PC13
 +
 +----
 +
 +==== Software =====
 +Here is an installation guide here:\\
 +[[http://wiki.stm32duino.com/index.php?title=Installation]]\\
 +and here:\\
 +[[https://github.com/rogerclarkmelbourne/Arduino_STM32/wiki/Installation]]\\
 +Debugging with GDB by Hackaday:\\
 +[[https://youtu.be/D-MbC9N5U7o]]\\
  
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