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https://github.com/zephyrproject-rtos/zephyr
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ca8aea1a62
Before going further for API refactoring in console subsys, makes sense to split "tty" implementation from "console" implementation, to make it clearer that "console" is just a "tty" instantiated on a particular UART device. Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
35 lines
701 B
C
35 lines
701 B
C
/*
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* Copyright (c) 2017 Linaro Limited.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr.h>
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#include <device.h>
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#include <console.h>
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static struct tty_serial console_serial;
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static u8_t console_rxbuf[CONFIG_CONSOLE_GETCHAR_BUFSIZE];
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static u8_t console_txbuf[CONFIG_CONSOLE_PUTCHAR_BUFSIZE];
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int console_putchar(char c)
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{
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return tty_putchar(&console_serial, (u8_t)c);
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}
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u8_t console_getchar(void)
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{
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return tty_getchar(&console_serial);
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}
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void console_init(void)
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{
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struct device *uart_dev;
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uart_dev = device_get_binding(CONFIG_UART_CONSOLE_ON_DEV_NAME);
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tty_init(&console_serial, uart_dev,
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console_rxbuf, sizeof(console_rxbuf),
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console_txbuf, sizeof(console_txbuf));
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}
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