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Piotr Esden-Tempski 1c4ae95729 [README] Coarse sweep to use markup in READMEs.

This should improve online readability of the readme files.

2015-01-19 19:20:12 -08:00

README

This example program echoes data sent in on USART2 on the ST STM32F4DISCOVERY eval board. Uses interrupts for that purpose.

The sending is done in a nonblocking way.

Board connections

Port	Function	Description
`PA2`	`(USART2_TX)`	TTL serial output `(38400,8,N,1)`
`PA3`	`(USART2_RX)`	TTL serial input `(38400,8,N,1)`