15 lines
536 B
Plaintext
15 lines
536 B
Plaintext
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README
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This example program echoes data sent in on USART2 on the
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ST STM32F4DISCOVERY eval board. Uses interrupts for that purpose.
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Connect your TTL RX device line to PA2 on the discovery board.
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Connect your TTL TX device line to PA3 on the discovery board.
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The terminal settings for the receiving device/PC are 38400 8n1.
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The sending is done in a blocking way in the code.
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