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Need help with UART1

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Need help with UART1

Сообщение phoenix367 » 29 окт 2013, 00:50

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Re: Need help with UART1

Сообщение Gol » 29 окт 2013, 01:37

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Re: Need help with UART1

Сообщение phoenix367 » 29 окт 2013, 10:08

Мои изменения базируются вот на этом патче . А здесь собственно обсуждение о том как включить UART1 на leopard board.

После применения патча к ядру команда echo на /dev/ttyS1 начинает проходить, но на пинах CON28 (GPIO17/UART1_RXD) и CON29 (GPIO16/UART1_TXD) ничего не происходит (кто бы сомневался). Как я понял MUX_CFG(DM365, UART1_RXD, 4, 14, 3, 3, false) и т.п. заводит UART1 на соответствующую ногу процессора. Вопрос в том к какому контакту на гребенке она подключена, если подключена вообще.
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Re: Need help with UART1

Сообщение phoenix367 » 29 окт 2013, 23:09

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Re: Need help with UART1

Сообщение Gol » 30 окт 2013, 00:16

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Re: Need help with UART1

Сообщение phoenix367 » 31 окт 2013, 15:56

рад, что помог.
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Re: Need help with UART1

Сообщение Gol » 31 окт 2013, 18:25

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Re: Need help with UART1

Сообщение phoenix367 » 31 окт 2013, 18:51

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Re: Need help with UART1

Сообщение Gol » 31 окт 2013, 18:54

А где ты про 5 мбит вычитал??? Что-то не помню я такого. Ну, в любом случае, завелось - и гут, пригодится.
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