LibrePilot/flight/targets/boards/coptercontrol/firmware/pios_board.c

/**
 *****************************************************************************
 * @file       pios_board.c
 * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
 * @author     PhoenixPilot, http://github.com/PhoenixPilot, Copyright (C) 2012
 * @addtogroup OpenPilotSystem OpenPilot System
 * @{
 * @addtogroup OpenPilotCore OpenPilot Core
 * @{
 * @brief Defines board specific static initializers for hardware for the CopterControl board.
 *****************************************************************************/
/* 
 * This program is free software; you can redistribute it and/or modify 
 * it under the terms of the GNU General Public License as published by 
 * the Free Software Foundation; either version 3 of the License, or 
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 
 * for more details.
 * 
 * You should have received a copy of the GNU General Public License along 
 * with this program; if not, write to the Free Software Foundation, Inc., 
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

/* Pull in the board-specific static HW definitions.
 * Including .c files is a bit ugly but this allows all of
 * the HW definitions to be const and static to limit their
 * scope.  
 *
 * NOTE: THIS IS THE ONLY PLACE THAT SHOULD EVER INCLUDE THIS FILE
 */

#include <openpilot.h>
#include <uavobjectsinit.h>
#include <hwsettings.h>
#include <manualcontrolsettings.h>
#include <gcsreceiver.h>

#include "board_hw_defs.c"


/* One slot per selectable receiver group.
 *  eg. PWM, PPM, GCS, DSMMAINPORT, DSMFLEXIPORT, SBUS
 * NOTE: No slot in this map for NONE.
 */
uint32_t pios_rcvr_group_map[MANUALCONTROLSETTINGS_CHANNELGROUPS_NONE];

#define PIOS_COM_TELEM_RF_RX_BUF_LEN 32
#define PIOS_COM_TELEM_RF_TX_BUF_LEN 12

#define PIOS_COM_GPS_RX_BUF_LEN 32

#define PIOS_COM_TELEM_USB_RX_BUF_LEN 65
#define PIOS_COM_TELEM_USB_TX_BUF_LEN 65

#define PIOS_COM_BRIDGE_RX_BUF_LEN 65
#define PIOS_COM_BRIDGE_TX_BUF_LEN 12

#if defined(PIOS_INCLUDE_DEBUG_CONSOLE)
#define PIOS_COM_DEBUGCONSOLE_TX_BUF_LEN 40
uint32_t pios_com_debug_id;
#endif	/* PIOS_INCLUDE_DEBUG_CONSOLE */

uint32_t pios_com_telem_rf_id;
uint32_t pios_com_telem_usb_id;
uint32_t pios_com_vcp_id;
uint32_t pios_com_gps_id;
uint32_t pios_com_bridge_id;

uint32_t pios_usb_rctx_id;

/**
 * Configuration for MPU6000 chip
 */
#if defined(PIOS_INCLUDE_MPU6000)
#include "pios_mpu6000.h"
#include "pios_mpu6000_config.h"
static const struct pios_exti_cfg pios_exti_mpu6000_cfg __exti_config = {
	.vector = PIOS_MPU6000_IRQHandler,
	.line = EXTI_Line3,
	.pin = {
		.gpio = GPIOA,
		.init = {
			.GPIO_Pin   = GPIO_Pin_3,
			.GPIO_Speed = GPIO_Speed_10MHz,
			.GPIO_Mode  = GPIO_Mode_IN_FLOATING,
		},
	},
	.irq = {
		.init = {
			.NVIC_IRQChannel = EXTI3_IRQn,
			.NVIC_IRQChannelPreemptionPriority = PIOS_IRQ_PRIO_HIGH,
			.NVIC_IRQChannelSubPriority = 0,
			.NVIC_IRQChannelCmd = ENABLE,
		},
	},
	.exti = {
		.init = {
			.EXTI_Line = EXTI_Line3, // matches above GPIO pin
			.EXTI_Mode = EXTI_Mode_Interrupt,
			.EXTI_Trigger = EXTI_Trigger_Rising,
			.EXTI_LineCmd = ENABLE,
		},
	},
};

static const struct pios_mpu6000_cfg pios_mpu6000_cfg = {
	.exti_cfg = &pios_exti_mpu6000_cfg,
	.Fifo_store = PIOS_MPU6000_FIFO_TEMP_OUT | PIOS_MPU6000_FIFO_GYRO_X_OUT | PIOS_MPU6000_FIFO_GYRO_Y_OUT | PIOS_MPU6000_FIFO_GYRO_Z_OUT,
	// Clock at 8 khz, downsampled by 16 for 500 Hz
	.Smpl_rate_div_no_dlp = 15,
	// Clock at 1 khz, downsampled by 2 for 500 Hz
	.Smpl_rate_div_dlp = 1,
	.interrupt_cfg = PIOS_MPU6000_INT_CLR_ANYRD,
	.interrupt_en = PIOS_MPU6000_INTEN_DATA_RDY,
	.User_ctl = PIOS_MPU6000_USERCTL_FIFO_EN | PIOS_MPU6000_USERCTL_DIS_I2C,
	.Pwr_mgmt_clk = PIOS_MPU6000_PWRMGMT_PLL_X_CLK,
	.accel_range = PIOS_MPU6000_ACCEL_8G,
	.gyro_range = PIOS_MPU6000_SCALE_2000_DEG,
	.filter = PIOS_MPU6000_LOWPASS_256_HZ,
	.orientation = PIOS_MPU6000_TOP_180DEG
};
#endif /* PIOS_INCLUDE_MPU6000 */

#include <pios_board_info.h>
/**
 * PIOS_Board_Init()
 * initializes all the core subsystems on this specific hardware
 * called from System/openpilot.c
 */
int32_t init_test;
void PIOS_Board_Init(void) {

	/* Delay system */
	PIOS_DELAY_Init();

	const struct pios_board_info * bdinfo = &pios_board_info_blob;
	
#if defined(PIOS_INCLUDE_LED)
	const struct pios_led_cfg * led_cfg = PIOS_BOARD_HW_DEFS_GetLedCfg(bdinfo->board_rev);
	PIOS_Assert(led_cfg);
	PIOS_LED_Init(led_cfg);
#endif	/* PIOS_INCLUDE_LED */

#if defined(PIOS_INCLUDE_SPI)
	/* Set up the SPI interface to the serial flash */

	switch(bdinfo->board_rev) {
		case BOARD_REVISION_CC:
			if (PIOS_SPI_Init(&pios_spi_flash_accel_id, &pios_spi_flash_accel_cfg_cc)) {
				PIOS_Assert(0);
			}
			break;
		case BOARD_REVISION_CC3D:
			if (PIOS_SPI_Init(&pios_spi_flash_accel_id, &pios_spi_flash_accel_cfg_cc3d)) {
				PIOS_Assert(0);
			}
			break;
		default:
			PIOS_Assert(0);
	}

#endif

	uintptr_t flash_id;
	uintptr_t fs_id;
	switch(bdinfo->board_rev) {
		case BOARD_REVISION_CC:
			if (PIOS_Flash_Jedec_Init(&flash_id, pios_spi_flash_accel_id, 1)) {
				PIOS_DEBUG_Assert(0);
			}
			if (PIOS_FLASHFS_Logfs_Init(&fs_id, &flashfs_w25x_cfg, &pios_jedec_flash_driver, flash_id)) {
				PIOS_DEBUG_Assert(0);
			}
			break;
		case BOARD_REVISION_CC3D:
			if (PIOS_Flash_Jedec_Init(&flash_id, pios_spi_flash_accel_id, 0)) {
				PIOS_DEBUG_Assert(0);
			}
			if (PIOS_FLASHFS_Logfs_Init(&fs_id, &flashfs_m25p_cfg, &pios_jedec_flash_driver, flash_id)) {
				PIOS_DEBUG_Assert(0);
			}
			break;
		default:
			PIOS_DEBUG_Assert(0);
	}

	/* Initialize UAVObject libraries */
	EventDispatcherInitialize();
	UAVObjInitialize();

#if defined(PIOS_INCLUDE_RTC)
	/* Initialize the real-time clock and its associated tick */
	PIOS_RTC_Init(&pios_rtc_main_cfg);
#endif

	HwSettingsInitialize();

#ifndef ERASE_FLASH
	/* Initialize watchdog as early as possible to catch faults during init */
	PIOS_WDG_Init();
#endif

	/* Initialize the alarms library */
	AlarmsInitialize();

	/* Check for repeated boot failures */
	PIOS_IAP_Init();
	uint16_t boot_count = PIOS_IAP_ReadBootCount();
	if (boot_count < 3) {
		PIOS_IAP_WriteBootCount(++boot_count);
		AlarmsClear(SYSTEMALARMS_ALARM_BOOTFAULT);
	} else {
		/* Too many failed boot attempts, force hwsettings to defaults */
		HwSettingsSetDefaults(HwSettingsHandle(), 0);
		AlarmsSet(SYSTEMALARMS_ALARM_BOOTFAULT, SYSTEMALARMS_ALARM_CRITICAL);
	}

	/* Initialize the task monitor library */
	TaskMonitorInitialize();

	/* Set up pulse timers */
	PIOS_TIM_InitClock(&tim_1_cfg);
	PIOS_TIM_InitClock(&tim_2_cfg);
	PIOS_TIM_InitClock(&tim_3_cfg);
	PIOS_TIM_InitClock(&tim_4_cfg);

#if defined(PIOS_INCLUDE_USB)
	/* Initialize board specific USB data */
	PIOS_USB_BOARD_DATA_Init();


	/* Flags to determine if various USB interfaces are advertised */
	bool usb_hid_present = false;
	bool usb_cdc_present = false;

#if defined(PIOS_INCLUDE_USB_CDC)
	if (PIOS_USB_DESC_HID_CDC_Init()) {
		PIOS_Assert(0);
	}
	usb_hid_present = true;
	usb_cdc_present = true;
#else
	if (PIOS_USB_DESC_HID_ONLY_Init()) {
		PIOS_Assert(0);
	}
	usb_hid_present = true;
#endif

	uint32_t pios_usb_id;
	
	switch(bdinfo->board_rev) {
		case BOARD_REVISION_CC:
			PIOS_USB_Init(&pios_usb_id, &pios_usb_main_cfg_cc);
			break;
		case BOARD_REVISION_CC3D:
			PIOS_USB_Init(&pios_usb_id, &pios_usb_main_cfg_cc3d);
			break;
		default:
			PIOS_Assert(0);
	}

#if defined(PIOS_INCLUDE_USB_CDC)

	uint8_t hwsettings_usb_vcpport;
	/* Configure the USB VCP port */
	HwSettingsUSB_VCPPortGet(&hwsettings_usb_vcpport);

	if (!usb_cdc_present) {
		/* Force VCP port function to disabled if we haven't advertised VCP in our USB descriptor */
		hwsettings_usb_vcpport = HWSETTINGS_USB_VCPPORT_DISABLED;
	}

	switch (hwsettings_usb_vcpport) {
	case HWSETTINGS_USB_VCPPORT_DISABLED:
		break;
	case HWSETTINGS_USB_VCPPORT_USBTELEMETRY:
#if defined(PIOS_INCLUDE_COM)
		{
			uint32_t pios_usb_cdc_id;
			if (PIOS_USB_CDC_Init(&pios_usb_cdc_id, &pios_usb_cdc_cfg, pios_usb_id)) {
				PIOS_Assert(0);
			}
			uint8_t * rx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_TELEM_USB_RX_BUF_LEN);
			uint8_t * tx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_TELEM_USB_TX_BUF_LEN);
			PIOS_Assert(rx_buffer);
			PIOS_Assert(tx_buffer);
			if (PIOS_COM_Init(&pios_com_telem_usb_id, &pios_usb_cdc_com_driver, pios_usb_cdc_id,
						rx_buffer, PIOS_COM_TELEM_USB_RX_BUF_LEN,
						tx_buffer, PIOS_COM_TELEM_USB_TX_BUF_LEN)) {
				PIOS_Assert(0);
			}
		}
#endif	/* PIOS_INCLUDE_COM */
		break;
	case HWSETTINGS_USB_VCPPORT_COMBRIDGE:
#if defined(PIOS_INCLUDE_COM)
		{
			uint32_t pios_usb_cdc_id;
			if (PIOS_USB_CDC_Init(&pios_usb_cdc_id, &pios_usb_cdc_cfg, pios_usb_id)) {
				PIOS_Assert(0);
			}
			uint8_t * rx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_BRIDGE_RX_BUF_LEN);
			uint8_t * tx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_BRIDGE_TX_BUF_LEN);
			PIOS_Assert(rx_buffer);
			PIOS_Assert(tx_buffer);
			if (PIOS_COM_Init(&pios_com_vcp_id, &pios_usb_cdc_com_driver, pios_usb_cdc_id,
						rx_buffer, PIOS_COM_BRIDGE_RX_BUF_LEN,
						tx_buffer, PIOS_COM_BRIDGE_TX_BUF_LEN)) {
				PIOS_Assert(0);
			}
		}
#endif	/* PIOS_INCLUDE_COM */
		break;
	case HWSETTINGS_USB_VCPPORT_DEBUGCONSOLE:
#if defined(PIOS_INCLUDE_COM)
#if defined(PIOS_INCLUDE_DEBUG_CONSOLE)
		{
			uint32_t pios_usb_cdc_id;
			if (PIOS_USB_CDC_Init(&pios_usb_cdc_id, &pios_usb_cdc_cfg, pios_usb_id)) {
				PIOS_Assert(0);
			}
			uint8_t * tx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_DEBUGCONSOLE_TX_BUF_LEN);
			PIOS_Assert(tx_buffer);
			if (PIOS_COM_Init(&pios_com_debug_id, &pios_usb_cdc_com_driver, pios_usb_cdc_id,
						NULL, 0,
						tx_buffer, PIOS_COM_DEBUGCONSOLE_TX_BUF_LEN)) {
				PIOS_Assert(0);
			}
		}
#endif	/* PIOS_INCLUDE_DEBUG_CONSOLE */
#endif	/* PIOS_INCLUDE_COM */
		break;
	}
#endif	/* PIOS_INCLUDE_USB_CDC */

#if defined(PIOS_INCLUDE_USB_HID)
	/* Configure the usb HID port */
	uint8_t hwsettings_usb_hidport;
	HwSettingsUSB_HIDPortGet(&hwsettings_usb_hidport);

	if (!usb_hid_present) {
		/* Force HID port function to disabled if we haven't advertised HID in our USB descriptor */
		hwsettings_usb_hidport = HWSETTINGS_USB_HIDPORT_DISABLED;
	}

	switch (hwsettings_usb_hidport) {
	case HWSETTINGS_USB_HIDPORT_DISABLED:
		break;
	case HWSETTINGS_USB_HIDPORT_USBTELEMETRY:
#if defined(PIOS_INCLUDE_COM)
		{
			uint32_t pios_usb_hid_id;
			if (PIOS_USB_HID_Init(&pios_usb_hid_id, &pios_usb_hid_cfg, pios_usb_id)) {
				PIOS_Assert(0);
			}
			uint8_t * rx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_TELEM_USB_RX_BUF_LEN);
			uint8_t * tx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_TELEM_USB_TX_BUF_LEN);
			PIOS_Assert(rx_buffer);
			PIOS_Assert(tx_buffer);
			if (PIOS_COM_Init(&pios_com_telem_usb_id, &pios_usb_hid_com_driver, pios_usb_hid_id,
						rx_buffer, PIOS_COM_TELEM_USB_RX_BUF_LEN,
						tx_buffer, PIOS_COM_TELEM_USB_TX_BUF_LEN)) {
				PIOS_Assert(0);
			}
		}
#endif	/* PIOS_INCLUDE_COM */
		break;
	case HWSETTINGS_USB_HIDPORT_RCTRANSMITTER:
#if defined(PIOS_INCLUDE_USB_RCTX)
		{
			if (PIOS_USB_RCTX_Init(&pios_usb_rctx_id, &pios_usb_rctx_cfg, pios_usb_id)) {
				PIOS_Assert(0);
			}
		}
#endif	/* PIOS_INCLUDE_USB_RCTX */
		break;
	}

#endif	/* PIOS_INCLUDE_USB_HID */

#endif	/* PIOS_INCLUDE_USB */

	/* Configure the main IO port */
	uint8_t hwsettings_DSMxBind;
	HwSettingsDSMxBindGet(&hwsettings_DSMxBind);
	uint8_t hwsettings_cc_mainport;
	HwSettingsCC_MainPortGet(&hwsettings_cc_mainport);

	switch (hwsettings_cc_mainport) {
	case HWSETTINGS_CC_MAINPORT_DISABLED:
		break;
	case HWSETTINGS_CC_MAINPORT_TELEMETRY:
#if defined(PIOS_INCLUDE_TELEMETRY_RF)
		{
			uint32_t pios_usart_generic_id;
			if (PIOS_USART_Init(&pios_usart_generic_id, &pios_usart_generic_main_cfg)) {
				PIOS_Assert(0);
			}

			uint8_t * rx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_TELEM_RF_RX_BUF_LEN);
			uint8_t * tx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_TELEM_RF_TX_BUF_LEN);
			PIOS_Assert(rx_buffer);
			PIOS_Assert(tx_buffer);
			if (PIOS_COM_Init(&pios_com_telem_rf_id, &pios_usart_com_driver, pios_usart_generic_id,
					  rx_buffer, PIOS_COM_TELEM_RF_RX_BUF_LEN,
					  tx_buffer, PIOS_COM_TELEM_RF_TX_BUF_LEN)) {
				PIOS_Assert(0);
			}
		}
#endif	/* PIOS_INCLUDE_TELEMETRY_RF */
		break;
	case HWSETTINGS_CC_MAINPORT_SBUS:
#if defined(PIOS_INCLUDE_SBUS)
		{
			uint32_t pios_usart_sbus_id;
			if (PIOS_USART_Init(&pios_usart_sbus_id, &pios_usart_sbus_main_cfg)) {
				PIOS_Assert(0);
			}

			uint32_t pios_sbus_id;
			if (PIOS_SBus_Init(&pios_sbus_id, &pios_sbus_cfg, &pios_usart_com_driver, pios_usart_sbus_id)) {
				PIOS_Assert(0);
			}

			uint32_t pios_sbus_rcvr_id;
			if (PIOS_RCVR_Init(&pios_sbus_rcvr_id, &pios_sbus_rcvr_driver, pios_sbus_id)) {
				PIOS_Assert(0);
			}
			pios_rcvr_group_map[MANUALCONTROLSETTINGS_CHANNELGROUPS_SBUS] = pios_sbus_rcvr_id;

		}
#endif	/* PIOS_INCLUDE_SBUS */
		break;
	case HWSETTINGS_CC_MAINPORT_GPS:
#if defined(PIOS_INCLUDE_GPS)
		{
			uint32_t pios_usart_generic_id;
			if (PIOS_USART_Init(&pios_usart_generic_id, &pios_usart_generic_main_cfg)) {
				PIOS_Assert(0);
			}

			uint8_t * rx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_GPS_RX_BUF_LEN);
			PIOS_Assert(rx_buffer);
			if (PIOS_COM_Init(&pios_com_gps_id, &pios_usart_com_driver, pios_usart_generic_id,
					  rx_buffer, PIOS_COM_GPS_RX_BUF_LEN,
					  NULL, 0)) {
				PIOS_Assert(0);
			}
		}
#endif	/* PIOS_INCLUDE_GPS */
		break;
	case HWSETTINGS_CC_MAINPORT_DSM2:
	case HWSETTINGS_CC_MAINPORT_DSMX10BIT:
	case HWSETTINGS_CC_MAINPORT_DSMX11BIT:
#if defined(PIOS_INCLUDE_DSM)
		{
			enum pios_dsm_proto proto;
			switch (hwsettings_cc_mainport) {
			case HWSETTINGS_CC_MAINPORT_DSM2:
				proto = PIOS_DSM_PROTO_DSM2;
				break;
			case HWSETTINGS_CC_MAINPORT_DSMX10BIT:
				proto = PIOS_DSM_PROTO_DSMX10BIT;
				break;
			case HWSETTINGS_CC_MAINPORT_DSMX11BIT:
				proto = PIOS_DSM_PROTO_DSMX11BIT;
				break;
			default:
				PIOS_Assert(0);
				break;
			}

			uint32_t pios_usart_dsm_id;
			if (PIOS_USART_Init(&pios_usart_dsm_id, &pios_usart_dsm_main_cfg)) {
				PIOS_Assert(0);
			}

			uint32_t pios_dsm_id;
			if (PIOS_DSM_Init(&pios_dsm_id,
					  &pios_dsm_main_cfg,
					  &pios_usart_com_driver,
					  pios_usart_dsm_id,
					  proto, 0)) {
				PIOS_Assert(0);
			}

			uint32_t pios_dsm_rcvr_id;
			if (PIOS_RCVR_Init(&pios_dsm_rcvr_id, &pios_dsm_rcvr_driver, pios_dsm_id)) {
				PIOS_Assert(0);
			}
			pios_rcvr_group_map[MANUALCONTROLSETTINGS_CHANNELGROUPS_DSMMAINPORT] = pios_dsm_rcvr_id;
		}
#endif	/* PIOS_INCLUDE_DSM */
		break;
	case HWSETTINGS_CC_MAINPORT_DEBUGCONSOLE:
#if defined(PIOS_INCLUDE_COM)
#if defined(PIOS_INCLUDE_DEBUG_CONSOLE)
		{
			uint32_t pios_usart_generic_id;
			if (PIOS_USART_Init(&pios_usart_generic_id, &pios_usart_generic_main_cfg)) {
				PIOS_Assert(0);
			}

			uint8_t * tx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_DEBUGCONSOLE_TX_BUF_LEN);
			PIOS_Assert(tx_buffer);
			if (PIOS_COM_Init(&pios_com_debug_id, &pios_usart_com_driver, pios_usart_generic_id,
				NULL, 0,
				tx_buffer, PIOS_COM_DEBUGCONSOLE_TX_BUF_LEN)) {
				PIOS_Assert(0);
			}
		}
#endif	/* PIOS_INCLUDE_DEBUG_CONSOLE */
#endif	/* PIOS_INCLUDE_COM */
		break;
	case HWSETTINGS_CC_MAINPORT_COMBRIDGE:
		{
			uint32_t pios_usart_generic_id;
			if (PIOS_USART_Init(&pios_usart_generic_id, &pios_usart_generic_main_cfg)) {
				PIOS_Assert(0);
			}

			uint8_t * rx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_BRIDGE_RX_BUF_LEN);
			PIOS_Assert(rx_buffer);
			uint8_t * tx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_BRIDGE_TX_BUF_LEN);
			PIOS_Assert(tx_buffer);
			if (PIOS_COM_Init(&pios_com_bridge_id, &pios_usart_com_driver, pios_usart_generic_id,
						rx_buffer, PIOS_COM_BRIDGE_RX_BUF_LEN,
						tx_buffer, PIOS_COM_BRIDGE_TX_BUF_LEN)) {
				PIOS_Assert(0);
			}
		}
		break;
	}

	/* Configure the flexi port */
	uint8_t hwsettings_cc_flexiport;
	HwSettingsCC_FlexiPortGet(&hwsettings_cc_flexiport);

	switch (hwsettings_cc_flexiport) {
	case HWSETTINGS_CC_FLEXIPORT_DISABLED:
		break;
	case HWSETTINGS_CC_FLEXIPORT_TELEMETRY:
#if defined(PIOS_INCLUDE_TELEMETRY_RF)
		{
			uint32_t pios_usart_generic_id;
			if (PIOS_USART_Init(&pios_usart_generic_id, &pios_usart_generic_flexi_cfg)) {
				PIOS_Assert(0);
			}
			uint8_t * rx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_TELEM_RF_RX_BUF_LEN);
			uint8_t * tx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_TELEM_RF_TX_BUF_LEN);
			PIOS_Assert(rx_buffer);
			PIOS_Assert(tx_buffer);
			if (PIOS_COM_Init(&pios_com_telem_rf_id, &pios_usart_com_driver, pios_usart_generic_id,
  					  rx_buffer, PIOS_COM_TELEM_RF_RX_BUF_LEN,
					  tx_buffer, PIOS_COM_TELEM_RF_TX_BUF_LEN)) {
				PIOS_Assert(0);
			}
		}
#endif /* PIOS_INCLUDE_TELEMETRY_RF */
		break;
	case HWSETTINGS_CC_FLEXIPORT_COMBRIDGE:
		{
			uint32_t pios_usart_generic_id;
			if (PIOS_USART_Init(&pios_usart_generic_id, &pios_usart_generic_flexi_cfg)) {
				PIOS_Assert(0);
			}

			uint8_t * rx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_BRIDGE_RX_BUF_LEN);
			uint8_t * tx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_BRIDGE_TX_BUF_LEN);
			PIOS_Assert(rx_buffer);
			PIOS_Assert(tx_buffer);
			if (PIOS_COM_Init(&pios_com_bridge_id, &pios_usart_com_driver, pios_usart_generic_id,
						rx_buffer, PIOS_COM_BRIDGE_RX_BUF_LEN,
						tx_buffer, PIOS_COM_BRIDGE_TX_BUF_LEN)) {
				PIOS_Assert(0);
			}
		}
		break;
	case HWSETTINGS_CC_FLEXIPORT_GPS:
#if defined(PIOS_INCLUDE_GPS)
		{
			uint32_t pios_usart_generic_id;
			if (PIOS_USART_Init(&pios_usart_generic_id, &pios_usart_generic_flexi_cfg)) {
				PIOS_Assert(0);
			}
			uint8_t * rx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_GPS_RX_BUF_LEN);
			PIOS_Assert(rx_buffer);
			if (PIOS_COM_Init(&pios_com_gps_id, &pios_usart_com_driver, pios_usart_generic_id,
					  rx_buffer, PIOS_COM_GPS_RX_BUF_LEN,
					  NULL, 0)) {
				PIOS_Assert(0);
			}
		}
#endif	/* PIOS_INCLUDE_GPS */
		break;
	case HWSETTINGS_CC_FLEXIPORT_PPM:
#if defined(PIOS_INCLUDE_PPM_FLEXI)
		{
			uint32_t pios_ppm_id;
			PIOS_PPM_Init(&pios_ppm_id, &pios_ppm_flexi_cfg);

			uint32_t pios_ppm_rcvr_id;
			if (PIOS_RCVR_Init(&pios_ppm_rcvr_id, &pios_ppm_rcvr_driver, pios_ppm_id)) {
				PIOS_Assert(0);
			}
			pios_rcvr_group_map[MANUALCONTROLSETTINGS_CHANNELGROUPS_PPM] = pios_ppm_rcvr_id;
		}
#endif	/* PIOS_INCLUDE_PPM_FLEXI */
		break;
	case HWSETTINGS_CC_FLEXIPORT_DSM2:
	case HWSETTINGS_CC_FLEXIPORT_DSMX10BIT:
	case HWSETTINGS_CC_FLEXIPORT_DSMX11BIT:
#if defined(PIOS_INCLUDE_DSM)
		{
			enum pios_dsm_proto proto;
			switch (hwsettings_cc_flexiport) {
			case HWSETTINGS_CC_FLEXIPORT_DSM2:
				proto = PIOS_DSM_PROTO_DSM2;
				break;
			case HWSETTINGS_CC_FLEXIPORT_DSMX10BIT:
				proto = PIOS_DSM_PROTO_DSMX10BIT;
				break;
			case HWSETTINGS_CC_FLEXIPORT_DSMX11BIT:
				proto = PIOS_DSM_PROTO_DSMX11BIT;
				break;
			default:
				PIOS_Assert(0);
				break;
			}

			uint32_t pios_usart_dsm_id;
			if (PIOS_USART_Init(&pios_usart_dsm_id, &pios_usart_dsm_flexi_cfg)) {
				PIOS_Assert(0);
			}

			uint32_t pios_dsm_id;
			if (PIOS_DSM_Init(&pios_dsm_id,
					  &pios_dsm_flexi_cfg,
					  &pios_usart_com_driver,
					  pios_usart_dsm_id,
					  proto, hwsettings_DSMxBind)) {
				PIOS_Assert(0);
			}

			uint32_t pios_dsm_rcvr_id;
			if (PIOS_RCVR_Init(&pios_dsm_rcvr_id, &pios_dsm_rcvr_driver, pios_dsm_id)) {
				PIOS_Assert(0);
			}
			pios_rcvr_group_map[MANUALCONTROLSETTINGS_CHANNELGROUPS_DSMFLEXIPORT] = pios_dsm_rcvr_id;
		}
#endif	/* PIOS_INCLUDE_DSM */
		break;
	case HWSETTINGS_CC_FLEXIPORT_DEBUGCONSOLE:
#if defined(PIOS_INCLUDE_COM)
#if defined(PIOS_INCLUDE_DEBUG_CONSOLE)
		{
			uint32_t pios_usart_generic_id;
			if (PIOS_USART_Init(&pios_usart_generic_id, &pios_usart_generic_flexi_cfg)) {
				PIOS_Assert(0);
			}

			uint8_t * tx_buffer = (uint8_t *) pvPortMalloc(PIOS_COM_DEBUGCONSOLE_TX_BUF_LEN);
			PIOS_Assert(tx_buffer);
			if (PIOS_COM_Init(&pios_com_debug_id, &pios_usart_com_driver, pios_usart_generic_id,
				NULL, 0,
				tx_buffer, PIOS_COM_DEBUGCONSOLE_TX_BUF_LEN)) {
				PIOS_Assert(0);
			}
		}
#endif	/* PIOS_INCLUDE_DEBUG_CONSOLE */
#endif	/* PIOS_INCLUDE_COM */
		break;
	case HWSETTINGS_CC_FLEXIPORT_I2C:
#if defined(PIOS_INCLUDE_I2C)
		{
			if (PIOS_I2C_Init(&pios_i2c_flexi_adapter_id, &pios_i2c_flexi_adapter_cfg)) {
				PIOS_Assert(0);
			}
		}
#endif	/* PIOS_INCLUDE_I2C */
		break;
	}

	/* Configure the rcvr port */
	uint8_t hwsettings_rcvrport;
	HwSettingsCC_RcvrPortGet(&hwsettings_rcvrport);

	switch (hwsettings_rcvrport) {
	case HWSETTINGS_CC_RCVRPORT_DISABLED:
		break;
	case HWSETTINGS_CC_RCVRPORT_PWM:
#if defined(PIOS_INCLUDE_PWM)
		{
			uint32_t pios_pwm_id;
			PIOS_PWM_Init(&pios_pwm_id, &pios_pwm_cfg);

			uint32_t pios_pwm_rcvr_id;
			if (PIOS_RCVR_Init(&pios_pwm_rcvr_id, &pios_pwm_rcvr_driver, pios_pwm_id)) {
				PIOS_Assert(0);
			}
			pios_rcvr_group_map[MANUALCONTROLSETTINGS_CHANNELGROUPS_PWM] = pios_pwm_rcvr_id;
		}
#endif	/* PIOS_INCLUDE_PWM */
		break;
	case HWSETTINGS_CC_RCVRPORT_PPM:
	case HWSETTINGS_CC_RCVRPORT_PPMOUTPUTS:
#if defined(PIOS_INCLUDE_PPM)
		{
			uint32_t pios_ppm_id;
			PIOS_PPM_Init(&pios_ppm_id, &pios_ppm_cfg);

			uint32_t pios_ppm_rcvr_id;
			if (PIOS_RCVR_Init(&pios_ppm_rcvr_id, &pios_ppm_rcvr_driver, pios_ppm_id)) {
				PIOS_Assert(0);
			}
			pios_rcvr_group_map[MANUALCONTROLSETTINGS_CHANNELGROUPS_PPM] = pios_ppm_rcvr_id;
		}
#endif	/* PIOS_INCLUDE_PPM */
		break;
	case HWSETTINGS_CC_RCVRPORT_PPMPWM:
		/* This is a combination of PPM and PWM inputs */
#if defined(PIOS_INCLUDE_PPM)
		{
			uint32_t pios_ppm_id;
			PIOS_PPM_Init(&pios_ppm_id, &pios_ppm_cfg);

			uint32_t pios_ppm_rcvr_id;
			if (PIOS_RCVR_Init(&pios_ppm_rcvr_id, &pios_ppm_rcvr_driver, pios_ppm_id)) {
				PIOS_Assert(0);
			}
			pios_rcvr_group_map[MANUALCONTROLSETTINGS_CHANNELGROUPS_PPM] = pios_ppm_rcvr_id;
		}
#endif	/* PIOS_INCLUDE_PPM */
#if defined(PIOS_INCLUDE_PWM)
		{
			uint32_t pios_pwm_id;
			PIOS_PWM_Init(&pios_pwm_id, &pios_pwm_with_ppm_cfg);

			uint32_t pios_pwm_rcvr_id;
			if (PIOS_RCVR_Init(&pios_pwm_rcvr_id, &pios_pwm_rcvr_driver, pios_pwm_id)) {
				PIOS_Assert(0);
			}
			pios_rcvr_group_map[MANUALCONTROLSETTINGS_CHANNELGROUPS_PWM] = pios_pwm_rcvr_id;
		}
#endif	/* PIOS_INCLUDE_PWM */
		break;
	}

#if defined(PIOS_INCLUDE_GCSRCVR)
	GCSReceiverInitialize();
	uint32_t pios_gcsrcvr_id;
	PIOS_GCSRCVR_Init(&pios_gcsrcvr_id);
	uint32_t pios_gcsrcvr_rcvr_id;
	if (PIOS_RCVR_Init(&pios_gcsrcvr_rcvr_id, &pios_gcsrcvr_rcvr_driver, pios_gcsrcvr_id)) {
		PIOS_Assert(0);
	}
	pios_rcvr_group_map[MANUALCONTROLSETTINGS_CHANNELGROUPS_GCS] = pios_gcsrcvr_rcvr_id;
#endif	/* PIOS_INCLUDE_GCSRCVR */

	/* Remap AFIO pin for PB4 (Servo 5 Out)*/
	GPIO_PinRemapConfig( GPIO_Remap_SWJ_NoJTRST, ENABLE);

#ifndef PIOS_DEBUG_ENABLE_DEBUG_PINS
	switch (hwsettings_rcvrport) {
		case HWSETTINGS_CC_RCVRPORT_DISABLED:
		case HWSETTINGS_CC_RCVRPORT_PWM:
		case HWSETTINGS_CC_RCVRPORT_PPM:
		case HWSETTINGS_CC_RCVRPORT_PPMPWM:
			PIOS_Servo_Init(&pios_servo_cfg);
			break;
		case HWSETTINGS_CC_RCVRPORT_PPMOUTPUTS:
		case HWSETTINGS_CC_RCVRPORT_OUTPUTS:
			PIOS_Servo_Init(&pios_servo_rcvr_cfg);
			break;
	}
#else
	PIOS_DEBUG_Init(&pios_tim_servo_all_channels, NELEMENTS(pios_tim_servo_all_channels));
#endif	/* PIOS_DEBUG_ENABLE_DEBUG_PINS */

	switch(bdinfo->board_rev) {
		case BOARD_REVISION_CC:
			// Revision 1 with invensense gyros, start the ADC
#if defined(PIOS_INCLUDE_ADC)
			PIOS_ADC_Init(&pios_adc_cfg);
#endif
#if defined(PIOS_INCLUDE_ADXL345)
			PIOS_ADXL345_Init(pios_spi_flash_accel_id, 0);
#endif
			break;
		case BOARD_REVISION_CC3D:
			// Revision 2 with L3GD20 gyros, start a SPI interface and connect to it
			GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable, ENABLE);

#if defined(PIOS_INCLUDE_MPU6000)
			// Set up the SPI interface to the serial flash 
			if (PIOS_SPI_Init(&pios_spi_gyro_id, &pios_spi_gyro_cfg)) {
				PIOS_Assert(0);
			}
			PIOS_MPU6000_Init(pios_spi_gyro_id,0,&pios_mpu6000_cfg);
			PIOS_MPU6000_CONFIG_Configure();
			init_test = PIOS_MPU6000_Test();
#endif /* PIOS_INCLUDE_MPU6000 */

			break;
		default:
			PIOS_Assert(0);
	}

	PIOS_GPIO_Init();

	/* Make sure we have at least one telemetry link configured or else fail initialization */
	PIOS_Assert(pios_com_telem_rf_id || pios_com_telem_usb_id);
}

/**
 * @}
 */