flight/targets/boards/tinyfish/bootloader/pios_board.c

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       pios_board.c
   5  * @author     The LibrePilot Project, http://www.librepilot.org Copyright (C) 2017.
   6  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   7  * @brief      Defines board specific static initializers for hardware for the tinyFISH board.
   8  * @see        The GNU Public License (GPL) Version 3
   9  *
  10  *****************************************************************************/
  11 /*
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 3 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  19  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  20  * for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License along
  23  * with this program; if not, write to the Free Software Foundation, Inc.,
  24  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  25  */
  26
  27 #include <pios.h>
  28 #include <pios_board_info.h>
  29 #include <pios_board_io.h>
  30
  31
  32 #include "pios_usb_board_data_priv.h"
  33 #include "pios_usb_desc_hid_cdc_priv.h"
  34 #include "pios_usb_desc_hid_only_priv.h"
  35 #include "pios_usbhook.h"
  36
  37 #include <pios_com_msg_priv.h>
  38
  39 /*
  40  * Pull in the board-specific static HW definitions.
  41  * Including .c files is a bit ugly but this allows all of
  42  * the HW definitions to be const and static to limit their
  43  * scope.
  44  *
  45  * NOTE: THIS IS THE ONLY PLACE THAT SHOULD EVER INCLUDE THIS FILE
  46  */
  47 #include "../board_hw_defs.c"
  48
  49 uint32_t pios_com_telem_usb_id;
  50
  51 /**
  52  * PIOS_Board_Init()
  53  * initializes all the core subsystems on this specific hardware
  54  * called from System/openpilot.c
  55  */
  56 static bool board_init_complete = false;
  57 void PIOS_Board_Init(void)
  58 {
  59     if (board_init_complete) {
  60         return;
  61     }
  62
  63     /* Enable Prefetch Buffer */
  64     FLASH_PrefetchBufferCmd(ENABLE);
  65
  66     /* Flash 2 wait state */
  67     FLASH_SetLatency(FLASH_Latency_2);
  68
  69 #if defined(PIOS_INCLUDE_LED)
  70     PIOS_LED_Init(&pios_led_cfg);
  71 #endif /* PIOS_INCLUDE_LED */
  72
  73 #if defined(PIOS_INCLUDE_USB)
  74     /* Initialize board specific USB data */
  75     PIOS_USB_BOARD_DATA_Init();
  76
  77     /* Activate the HID-only USB configuration */
  78     PIOS_USB_DESC_HID_ONLY_Init();
  79
  80     uint32_t pios_usb_id;
  81     PIOS_USB_Init(&pios_usb_id, &pios_usb_main_cfg);
  82
  83 #if defined(PIOS_INCLUDE_USB_HID) && defined(PIOS_INCLUDE_COM_MSG)
  84     uint32_t pios_usb_hid_id;
  85     if (PIOS_USB_HID_Init(&pios_usb_hid_id, &pios_usb_hid_only_cfg, pios_usb_id)) {
  86         PIOS_Assert(0);
  87     }
  88     if (PIOS_COM_MSG_Init(&pios_com_telem_usb_id, &pios_usb_hid_com_driver, pios_usb_hid_id)) {
  89         PIOS_Assert(0);
  90     }
  91 #endif /* PIOS_INCLUDE_USB_HID && PIOS_INCLUDE_COM_MSG */
  92
  93 #endif /* PIOS_INCLUDE_USB */
  94
  95     RCC_AHBPeriphClockCmd(RCC_AHBPeriph_CRC, ENABLE); // TODO Tirar
  96
  97     board_init_complete = true;
  98 }
  99
 100 void PIOS_ADC_DMA_Handler()
 101 {}