| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 1 | |
| 2 | Notes on the STM32F4 Discovery Board |
| 3 | ------------------------------------ |
| 4 | |
| 5 | http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/PF252419 |
| 6 | http://www.digikey.com/product-detail/en/STM32F4DISCOVERY/497-11455-ND/2711743 |
| 7 | |
| 8 | |
| 9 | LK Debug/Console UART |
| 10 | --------------------- |
| 11 | - USART2 is used |
| 12 | - TX is A2 |
| 13 | - RX is A3 |
| 14 | - both are on the P1 header near the top |
| 15 | |
| 16 | |
| 17 | Using external SWD debug |
| 18 | ------------------------ |
| 19 | - Remove jumpers from CN3 4-pin header (near mini-usb connector) |
| 20 | - CN3 pin2 is SWCLK |
| 21 | - CN2 pin4 is SWDIO |
| 22 | - GND is available on P2, nearby |
| 23 | |
| 24 | |