LibrePilot/flight/targets/boards/osd/pios_board.h

/**
 ******************************************************************************
 *
 * @file       pios_board.h
 * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
 * @brief      Defines board hardware for the OpenPilot Version 1.1 hardware.
 * @see        The GNU Public License (GPL) Version 3
 *
 *****************************************************************************/
/*
 * 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
 */

#ifndef PIOS_BOARD_H
#define PIOS_BOARD_H

#include <stdbool.h>

// *****************************************************************
// Timers and Channels Used

/*
   Timer | Channel 1  | Channel 2  | Channel 3  | Channel 4
   ------+------------+------------+------------+------------
   TIM1  |                       DELAY                      |
   TIM2  |                         | PPM Output | PPM Input |
   TIM3  |                  TIMER INTERRUPT                 |
   TIM4  |                     STOPWATCH                    |
   ------+------------+------------+------------+------------
 */

// ------------------------
// DMA Channels Used
// ------------------------
/* Channel 1  -                                 */
/* Channel 2  -                                 */
/* Channel 3  -                                 */
/* Channel 4  -                                 */
/* Channel 5  -                                 */
/* Channel 6  -                                 */
/* Channel 7  -                                 */
/* Channel 8  -                                 */
/* Channel 9  -                                 */
/* Channel 10 -                                 */
/* Channel 11 -                                 */
/* Channel 12 -                                 */

// ------------------------
// BOOTLOADER_SETTINGS
// ------------------------
#define BOARD_READABLE true
#define BOARD_WRITABLE true
#define MAX_DEL_RETRYS 3

// -------------------------
// System Settings
//
// See also System_stm32f4xx.c
// -------------------------
// These macros are deprecated
// please use PIOS_PERIPHERAL_APBx_CLOCK According to the table below
// #define PIOS_MASTER_CLOCK
// #define PIOS_PERIPHERAL_CLOCK
// #define PIOS_PERIPHERAL_CLOCK

#define PIOS_SYSCLK 168000000
// Peripherals that belongs to APB1 are:
// DAC			|PWR				|CAN1,2
// I2C1,2,3		|UART4,5			|USART3,2
// I2S3Ext		|SPI3/I2S3		|SPI2/I2S2
// I2S2Ext		|IWDG				|WWDG
// RTC/BKP reg
// TIM2,3,4,5,6,7,12,13,14

// Calculated as SYSCLK / APBPresc * (APBPre == 1 ? 1 : 2)
// Default APB1 Prescaler = 4
#define PIOS_PERIPHERAL_APB1_CLOCK (PIOS_SYSCLK / 2)

// Peripherals belonging to APB2
// SDIO			|EXTI				|SYSCFG			|SPI1
// ADC1,2,3
// USART1,6
// TIM1,8,9,10,11
//
// Default APB2 Prescaler = 2
//
#define PIOS_PERIPHERAL_APB2_CLOCK PIOS_SYSCLK

// ------------------------
// TELEMETRY
// ------------------------
#define TELEM_QUEUE_SIZE           20
#define PIOS_TELEM_STACK_SIZE      624

// *****************************************************************
// Interrupt Priorities

#define PIOS_IRQ_PRIO_LOW          12              // lower than RTOS
#define PIOS_IRQ_PRIO_MID          8               // higher than RTOS
#define PIOS_IRQ_PRIO_HIGH         5               // for SPI, ADC, I2C etc...
#define PIOS_IRQ_PRIO_HIGHEST      4               // for USART etc...

// ------------------------
// WATCHDOG_SETTINGS
// ------------------------
#define PIOS_WATCHDOG_TIMEOUT      250
#define PIOS_WDG_REGISTER          RTC_BKP_DR4
#define PIOS_WDG_ACTUATOR          0x0001
#define PIOS_WDG_STABILIZATION     0x0002
#define PIOS_WDG_ATTITUDE          0x0004
#define PIOS_WDG_MANUAL            0x0008
#define PIOS_WDG_OSDGEN            0x0010

// *****************************************************************
// PIOS_LED
#define PIOS_LED_HEARTBEAT         0
#define PIOS_LED_ALARM             1

// *****************************************************************
// Delay Timer

// #define PIOS_DELAY_TIMER				TIM2
// #define PIOS_DELAY_TIMER_RCC_FUNC		RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE)
#define PIOS_DELAY_TIMER          TIM1
#define PIOS_DELAY_TIMER_RCC_FUNC RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1, ENABLE)

// *****************************************************************
// Timer interrupt

/*#define TIMER_INT_TIMER					TIM3
  #define TIMER_INT_FUNC					TIM3_IRQHandler
  #define TIMER_INT_PRIORITY				2

   // *****************************************************************
   // Stop watch timer

#define STOPWATCH_TIMER					TIM4*/

// ------------------------
// PIOS_SPI
// See also pios_board.c
// ------------------------
#define PIOS_SPI_MAX_DEVS 1
extern uint32_t pios_spi_port_id;
#define PIOS_SPI_PORT     (pios_spi_port_id)

// -------------------------
// PIOS_USART
//
// See also pios_board.c
// -------------------------
#define PIOS_USART_MAX_DEVS 5

// -------------------------
// PIOS_COM
//
// See also pios_board.c
// -------------------------
#define PIOS_COM_MAX_DEVS  5
extern uint32_t pios_com_telem_rf_id;
extern uint32_t pios_com_gps_id;
extern uint32_t pios_com_aux_id;
extern uint32_t pios_com_telem_usb_id;
#define PIOS_COM_AUX       (pios_com_aux_id)
#define PIOS_COM_GPS       (pios_com_gps_id)
#define PIOS_COM_TELEM_USB (pios_com_telem_usb_id)
#define PIOS_COM_TELEM_RF  (pios_com_telem_rf_id)
#define PIOS_COM_DEBUG     (PIOS_COM_AUX)
#define PIOS_COM_OSD       (pios_com_aux_id)

// extern uint32_t pios_com_serial_id;
// #define PIOS_COM_SERIAL                 (pios_com_serial_id)
// #define PIOS_COM_DEBUG                  PIOS_COM_SERIAL           // uncomment this to send debug info out the serial port

// extern uint32_t pios_com_gps_id;
// #define PIOS_COM_GPS                    (pios_com_gps_id)

#if defined(PIOS_INCLUDE_USB_HID)
extern uint32_t pios_com_telem_usb_id;
#define PIOS_COM_TELEM_USB (pios_com_telem_usb_id)
#endif

// *****************************************************************
// ADC

// -------------------------
// ADC
// PIOS_ADC_PinGet(0) = Current
// PIOS_ADC_PinGet(1) = Voltage
// PIOS_ADC_PinGet(2) = Flight
// PIOS_ADC_PinGet(3) = Temperature sensor
// PIOS_ADC_PinGet(4) = Video
// PIOS_ADC_PinGet(5) = RSSI
// PIOS_ADC_PinGet(6) = VREF
// -------------------------

#define PIOS_DMA_PIN_CONFIG \
    { \
        { GPIOC, GPIO_Pin_0, ADC_Channel_10 }, \
        { GPIOC, GPIO_Pin_1, ADC_Channel_11 }, \
        { GPIOC, GPIO_Pin_2, ADC_Channel_12 }, \
        { NULL, 0, ADC_Channel_TempSensor }, /* Temperature sensor */ \
        { GPIOC, GPIO_Pin_3, ADC_Channel_13 }, \
        { GPIOA, GPIO_Pin_7, ADC_Channel_7 }, \
        { NULL, 0, ADC_Channel_Vrefint } /* Voltage reference */ \
    }

/* we have to do all this to satisfy the PIOS_ADC_MAX_SAMPLES define in pios_adc.h */
/* which is annoying because this then determines the rate at which we generate buffer turnover events */
/* the objective here is to get enough buffer space to support 100Hz averaging rate */
#define PIOS_ADC_NUM_CHANNELS     7
#define PIOS_ADC_MAX_OVERSAMPLING 10
#define PIOS_ADC_USE_ADC2         0
#define PIOS_ADC_USE_TEMP_SENSOR  1

// *****************************************************************
// USB

#if defined(PIOS_INCLUDE_USB_HID)
#define PIOS_USB_ENABLED          1
#define PIOS_USB_DETECT_GPIO_PORT GPIO_IN_2_PORT
#define PIOS_USB_DETECT_GPIO_PIN  GPIO_IN_2_PIN
#define PIOS_USB_DETECT_EXTI_LINE EXTI_Line4
#define PIOS_IRQ_USB_PRIORITY     8
#define PIOS_USB_RX_BUFFER_SIZE   512
#define PIOS_USB_TX_BUFFER_SIZE   512
#endif

// *****************************************************************
// --------------------------
// Timer controller settings
// --------------------------
#define PIOS_TIM_MAX_DEVS     6

// -------------------------
// USB
// -------------------------
#define PIOS_USB_MAX_DEVS     1
#define PIOS_USB_ENABLED      1 /* Should remove all references to this */
#define PIOS_USB_HID_MAX_DEVS 1

// ------------------------
// PIOS_I2C
// See also pios_board.c
// ------------------------
#define PIOS_I2C_MAX_DEVS        1
extern uint32_t pios_i2c_flexiport_adapter_id;
#define PIOS_I2C_MAIN_ADAPTER    (pios_i2c_flexiport_adapter_id)
#define PIOS_I2C_ESC_ADAPTER     (pios_i2c_flexiport_adapter_id)
#define PIOS_I2C_BMP085_ADAPTER  (pios_i2c_flexiport_adapter_id)

// ------------------------
// PIOS_BMP085
// ------------------------
#define PIOS_BMP085_OVERSAMPLING 3

/**
 * glue macros for file IO
 * STM32 uses DOSFS for file IO
 */
#define PIOS_FOPEN_READ(filename, file)                 DFS_OpenFile(&PIOS_SDCARD_VolInfo, (uint8_t *)filename, DFS_READ, PIOS_SDCARD_Sector, &file) != DFS_OK

#define PIOS_FOPEN_WRITE(filename, file)                DFS_OpenFile(&PIOS_SDCARD_VolInfo, (uint8_t *)filename, DFS_WRITE, PIOS_SDCARD_Sector, &file) != DFS_OK

#define PIOS_FREAD(file, bufferadr, length, resultadr)  DFS_ReadFile(file, PIOS_SDCARD_Sector, (uint8_t *)bufferadr, resultadr, length) != DFS_OK

#define PIOS_FWRITE(file, bufferadr, length, resultadr) DFS_WriteFile(file, PIOS_SDCARD_Sector, (uint8_t *)bufferadr, resultadr, length)

#define PIOS_FCLOSE(file)                               DFS_Close(&file)

#define PIOS_FUNLINK(filename)                          DFS_UnlinkFile(&PIOS_SDCARD_VolInfo, (uint8_t *)filename, PIOS_SDCARD_Sector)

#endif /* PIOS_BOARD_H */