1 | /* SPDX-License-Identifier: BSD-2-Clause */ |
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2 | |
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3 | /* |
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4 | * Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) |
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5 | * |
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6 | * Redistribution and use in source and binary forms, with or without |
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7 | * modification, are permitted provided that the following conditions |
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8 | * are met: |
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9 | * 1. Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * 2. Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * |
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15 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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16 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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17 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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18 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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19 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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20 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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21 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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24 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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25 | * POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |
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28 | #ifdef HAVE_CONFIG_H |
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29 | #include "config.h" |
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30 | #endif |
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31 | |
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32 | #include <stm32h7/hal.h> |
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33 | |
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34 | static const stm32h7_uart_config stm32h7_usart6_config = { |
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35 | .gpio = { |
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36 | .regs = GPIOC, |
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37 | .config = { |
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38 | .Pin = GPIO_PIN_6 | GPIO_PIN_7, |
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39 | .Mode = GPIO_MODE_AF_PP, |
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40 | .Pull = GPIO_NOPULL, |
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41 | .Speed = GPIO_SPEED_FREQ_LOW, |
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42 | .Alternate = GPIO_AF7_USART6 |
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43 | } |
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44 | }, |
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45 | .irq = USART6_IRQn, |
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46 | .device_index = 5 |
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47 | }; |
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48 | |
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49 | stm32h7_uart_context stm32h7_usart6_instance = { |
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50 | .uart = { |
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51 | .Instance = USART6, |
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52 | .Init.BaudRate = BSP_CONSOLE_BAUD, |
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53 | .Init.WordLength = UART_WORDLENGTH_8B, |
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54 | .Init.StopBits = UART_STOPBITS_1, |
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55 | .Init.Parity = UART_PARITY_NONE, |
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56 | .Init.Mode = UART_MODE_TX_RX, |
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57 | .Init.HwFlowCtl = UART_HWCONTROL_NONE, |
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58 | .Init.OverSampling = UART_OVERSAMPLING_16, |
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59 | .Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE, |
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60 | .Init.ClockPrescaler = UART_PRESCALER_DIV1, |
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61 | .AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT |
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62 | }, |
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63 | .config = &stm32h7_usart6_config |
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64 | }; |
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