text: /*
   * This file is part of the Micro Python project, http://micropython.org/
   *
   * The MIT License (MIT)
   *
   * Copyright (c) 2019 Lucian Copeland for Adafruit Industries
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  
  #include "stm32f4xx_hal.h"
  #include "stm32f4/gpio.h"
  #include "common-hal/microcontroller/Pin.h"
  
  void stm32f4_peripherals_gpio_init(void) {
      //Enable all GPIO for now
      __HAL_RCC_GPIOA_CLK_ENABLE();
      __HAL_RCC_GPIOB_CLK_ENABLE();
      __HAL_RCC_GPIOC_CLK_ENABLE();
      __HAL_RCC_GPIOD_CLK_ENABLE();
      __HAL_RCC_GPIOE_CLK_ENABLE();
      __HAL_RCC_GPIOF_CLK_ENABLE();
      __HAL_RCC_GPIOG_CLK_ENABLE();
  
      //Never reset pins
      never_reset_pin_number(2,13); //PC13 anti tamp
      never_reset_pin_number(2,14); //PC14 OSC32_IN
      never_reset_pin_number(2,15); //PC15 OSC32_OUT
      never_reset_pin_number(0,13); //PA13 SWDIO
      never_reset_pin_number(0,14); //PA14 SWCLK
      // never_reset_pin_number(0,15); //PA15 JTDI
      // never_reset_pin_number(1,3); //PB3 JTDO
      // never_reset_pin_number(1,4); //PB4 JTRST
  
      // Port H is not included in GPIO port array
      // never_reset_pin_number(5,0); //PH0 JTDO   
      // never_reset_pin_number(5,1); //PH1 JTRST
  }
  
  void stm32f4_peripherals_status_led(uint8_t led, uint8_t state) {
  
  }
  
  
  