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yvtr
5e5d5298d6
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5 days ago | |
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| Core | 5 days ago | |
| Drivers | 5 days ago | |
| doc/images | 5 days ago | |
| .cproject | 5 days ago | |
| .gitignore | 6 days ago | |
| .mxproject | 5 days ago | |
| .project | 6 days ago | |
| Nucleo-F303RE.ioc | 5 days ago | |
| README.md | 5 days ago | |
| STM32F303RETX_FLASH.ld | 6 days ago | |
README.md
Nucleo-F303RE
DigitalAudio485 prototype with STM32 Nucleo-F303RE board
Initial state: STM32 Nucleo-F303RE board with factory settings
Board modification
HSE oscillator from X3 crystal
P.25 OSC clock supply
- SB54 and SB55 OFF
- R35 and R37 soldered
- X3 crystal (8 MHz) soldered
- C33 and C34 soldered with 22 pF capacitors
- SB16 and SB50 OFF (MCO)
Disable OSC 32kHz
P.26 LSE not used
- SB48 and SB49 ON
- R34 and R36 removed
USB-Serial to UART5
P.26 USART communication
- SB62 and SB63 must be ON
- SB13 and SB14 must be OFF