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| Notes on the STM32F4 Discovery Board |
| ------------------------------------ |
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| http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/PF252419 |
| http://www.digikey.com/product-detail/en/STM32F4DISCOVERY/497-11455-ND/2711743 |
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| LK Debug/Console UART |
| --------------------- |
| - USART2 is used |
| - TX is A2 |
| - RX is A3 |
| - both are on the P1 header near the top |
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| Using external SWD debug |
| ------------------------ |
| - Remove jumpers from CN3 4-pin header (near mini-usb connector) |
| - CN3 pin2 is SWCLK |
| - CN2 pin4 is SWDIO |
| - GND is available on P2, nearby |
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