18 lines
544 B
Markdown
18 lines
544 B
Markdown
# README
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This example program echoes data sent in on USART1 on the
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ST STM32F429IDISCOVERY eval board. Uses interrupts for that purpose.
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The sending is done in a nonblocking way.
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## Board connections
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| Port | Function | Description |
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| ------ | ------------- | --------------------------------- |
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| `PA9` | `(USART1_TX)` | TTL serial output `(38400,8,N,1)` |
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| `PA10` | `(USART1_RX)` | TTL serial input `(38400,8,N,1)` |
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## Notes
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You can connect the USART to the stlink by closing the SB11 and SB15 jumpers.
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