stm32h7/console/console-usart3.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*
0004  * Copyright (C) 2020 embedded brains GmbH & Co. KG
0005  *
0006  * Redistribution and use in source and binary forms, with or without
0007  * modification, are permitted provided that the following conditions
0008  * are met:
0009  * 1. Redistributions of source code must retain the above copyright
0010  *    notice, this list of conditions and the following disclaimer.
0011  * 2. Redistributions in binary form must reproduce the above copyright
0012  *    notice, this list of conditions and the following disclaimer in the
0013  *    documentation and/or other materials provided with the distribution.
0014  *
0015  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0016  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0017  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0018  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0019  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0020  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0021  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0022  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0023  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0024  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0025  * POSSIBILITY OF SUCH DAMAGE.
0026  */
0027
0028 #ifdef HAVE_CONFIG_H
0029 #include "config.h"
0030 #endif
0031
0032 #include <stm32h7/hal.h>
0033
0034 stm32h7_uart_context stm32h7_usart3_instance = {
0035   .uart = {
0036     .Instance = USART3,
0037     .Init.BaudRate = BSP_CONSOLE_BAUD,
0038     .Init.WordLength = UART_WORDLENGTH_8B,
0039     .Init.StopBits = UART_STOPBITS_1,
0040     .Init.Parity = UART_PARITY_NONE,
0041     .Init.Mode = UART_MODE_TX_RX,
0042     .Init.HwFlowCtl = UART_HWCONTROL_NONE,
0043     .Init.OverSampling = UART_OVERSAMPLING_16,
0044     .Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE,
0045     .Init.ClockPrescaler = UART_PRESCALER_DIV1,
0046     .AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT
0047   },
0048   .config = &stm32h7_usart3_config
0049 };