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/*
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ChibiOS - Copyright (C) 2006..2020 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#include "hal.h"
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#include "stm32_gpio.h"
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static void stm32_gpio_init(void) {
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/* Enabling GPIO-related clocks, the mask comes from the
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registry header file.*/
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rccResetIOP(STM32_GPIO_EN_MASK);
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rccEnableIOP(STM32_GPIO_EN_MASK, true);
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}
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/**
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* @brief Early initialization code.
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* @details GPIO ports and system clocks are initialized before everything
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* else.
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*/
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void __early_init(void) {
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stm32_gpio_init();
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stm32_clock_init();
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}
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/**
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* @brief Board-specific initialization code.
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* @note Add your board-specific code, if any.
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*/
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void boardInit(void) {
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palSetLineMode(LINE_LED0, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED0);
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palSetLineMode(LINE_LED1, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED1);
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palSetLineMode(LINE_LED2, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED2);
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palSetLineMode(LINE_LED3, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED3);
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palSetLineMode(LINE_LED4, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED4);
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palSetLineMode(LINE_LED5, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED5);
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palSetLineMode(LINE_LED6, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED6);
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palSetLineMode(LINE_LED7, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED7);
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palSetLineMode(LINE_LED8, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED8);
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palSetLineMode(LINE_LED9, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED9);
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palSetLineMode(LINE_TP1, PAL_MODE_OUTPUT_PUSHPULL); palClearLine(LINE_TP1);
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palSetLineMode(LINE_I2S_SD, PAL_MODE_ALTERNATE(0));
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palSetLineMode(LINE_I2S_WS, PAL_MODE_ALTERNATE(0));
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palSetLineMode(LINE_I2S_CK, PAL_MODE_ALTERNATE(0));
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}
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