board-ref-card.h

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#ifndef BOARD_REF_CARD_H
#define BOARD_REF_CARD_H
/**********************************************************************/
/*
 * Copyright (c) 2015, Jetro AS
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONRIBUTORS ``AS IS'' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 *
 * This file is part of the EVE platform.
 */

/**
 * \file
 * @brief System example file.
 *
 * @author KLO, Jetro AS
 */ /******************************************************************/

#include <dev/adc0.h>

//AØ!!PE! Per vil du slette unødvendige?
#include <dev/port.h>
#include <lib/env.h>
#include <dev/led.h>
#include <dev/key.h>
#include <em_cmu.h>
#include <em_gpio.h>
#include <stdbool.h>
#include <core/mwork.h>
#include <dev/io-expander-pcal9535a.h>
#include <dev/i2c-master.h>
#include <gpiointerrupt.h>


/**********************************************************************/
/**
 * @brief Name:           PortsBoardInit\n
 * Initializes ports available for the board.
 **********************************************************************/
extern void PortsBoardInit(void);

/**
 **********************************************************************
 * Configuration for adc0.c
 **********************************************************************/
#define NUMBER_OF_CONFIG_ADC_CHANNELS          2

extern const struct adc_schedule_t AdcScheduleRef;
extern const struct adc_channel_t Vcc1Channel;
extern const struct adc_channel_t Vcc2Channel;
extern const struct adc_channel_t AnalogMux;
extern const struct adc_channel_t DigitalMux;

/**
 **********************************************************************
 * Configuration for i2c-master.c
 **********************************************************************/
extern const struct i2c_t I2c0;

/**
 **********************************************************************
 * Configuration for io-expander-pcal9535a.c
 **********************************************************************/

/**
 * Number of IO expanders in the system
 *
 */

#define IO_EXPANDER_INTn                      EVE_P19_PC6
#define IO_EXPANDER_INTn_PORT                 EVE_P19_PC6_PORT

/* Configuration for IoExpanderA */
// PORT defines
#define KEY0_INn                              0
#define KEY1_INn                              1
#define KEY2_INn                              2
#define KEY3_INn                              3
#define WAKEUP_INT                            4
#define ACCELEROMETER_INTn                    5
#define BATTERY_CHARGE_STATUS_IN              6
#define ANALOG_4_20mA_ERROR_INn               7
#define LED_RED0_OUTn                         8
#define LED_RED1_OUTn                         9
#define LED_RED2_OUTn                         10
#define LED_RED3_OUTn                         11
#define LED_YELLOW_OUTn                       12
#define LED_GREEN_OUTn                        13
#define LCD_BACKLIGHT0_OUTn                   14
#define LCD_BACKLIGHT1_OUT                    15

/* Configuration for IoExpanderB */
// PORT defines
#define DIGITAL_OUT0_OUT                      0
#define DIGITAL_OUT1_OUT                      1
#define DIGITAL_OUT2_OUT                      2
#define DIGITAL_OUT3_OUT                      3
#define DIGITAL_IO4                           4
#define DIGITAL_IO5                           5
#define ANALOG_4_20mA_ENABLE_OUT              7
#define POWER_5V_ENABLE_OUT                   8
#define POWER_AUX_ENABLE_OUT                  9
#define POWER_RS485_ENABLE_OUTn               10
#define POWER_USB_HOST_ENABLE_OUT             11
#define POWER_LED_RGB_OUTn                    12
#define BATTERY_CHARGE_STATUS_RESISTOR_OUT    13
#define BATTERY_CHARGE_ENABLE_100mA_OUT       14
#define BATTERY_CHARGE_ENABLE_250mA_OUT       15

extern const struct io_expander_t IoExpanderA;
extern const struct io_expander_t IoExpanderB;

/**
 * The array collects pointers to all IO expanders in the system
 *
 */
extern const struct io_expander_t *IoExpanders[NUMBER_OF_IO_EXPANDERS];

/**
 **********************************************************************
 * Configuration for lcd-pcf85162.c
 **********************************************************************/
extern const struct lcd_driver_t Pcf85162;

/**
 **********************************************************************
 * Configuration for temp-sensor-stlm75.c
 **********************************************************************/
extern const struct temp_sensor_t STLM75;

/**
 * Configuration for accelerometer-MMA8652.c
 *
 */
/**
 *********************************************************************
 * Configuration for accelerometer-MMA8652.c
 ***********************************************************************/
extern const struct accel_config_t MMA8652FC;

/**
 *********************************************************************
 * Configuration for pwm.c
 ***********************************************************************/
extern const struct pwm_t Timer0;

/***********************************************************************
 * Configuration for led.c
***********************************************************************/
#define LED_ENABLED                               true

#if (LED_ENABLED == true)
#define LED_FLASHING_ENABLED                      false
#define LED_COUNTING_ENABLED                      true

#define COUNTING_ON_TIME     MWORK_MSEC(100)
#define COUNTING_OFF_TIME    MWORK_MSEC(400)

/**
 * Inline code for updating leds.
 * Return true if Leds can be updated, else false
 */
static __inline void UpdateLeds(uint32_t BitLedOn)
{
  uint16_t Mask = (1UL << LED_RED0_OUTn) | (1UL << LED_RED1_OUTn)
    | (1UL << LED_RED2_OUTn) | (1UL << LED_RED3_OUTn)
    | (1UL << LED_YELLOW_OUTn) | (1UL << LED_GREEN_OUTn);
  uint16_t PortData = (~(BitLedOn << LED_RED0_OUTn)) & Mask;

  IoExpPortWrite(&IoExpanderA, PortData, Mask);

  if (BitLedOn & LED_RGB_RED)
    GPIO_PinOutClear(gpioPortE, EVE_P15_PE14);
  else
    GPIO_PinOutSet(gpioPortE, EVE_P15_PE14);

  if (BitLedOn & LED_RGB_GREEN)
    GPIO_PinOutClear(gpioPortE, EVE_P16_PE15);
  else
    GPIO_PinOutSet(gpioPortE, EVE_P16_PE15);

  if (BitLedOn & LED_RGB_BLUE)
    GPIO_PinOutClear(gpioPortA, EVE_P20_PA15);
  else
    GPIO_PinOutSet(gpioPortA, EVE_P20_PA15);
};
#endif

/***********************************************************************
 * Configuration for beeper.c
***********************************************************************/
#define BEEPER_ENABLED                  true

#if (BEEPER_ENABLED == true)
#define BEEPER_CLICK_ENABLED            true
#define BEEPER_CLICK_TIME               MWORK_MSEC(50)      // Click duration in ms

/**
 * Inline code for output or output function for beeper.
 */
static __inline void BeepOn(bool On)
{
  if (On)
    GPIO_PinModeSet(gpioPortE, EVE_P16_PE15, gpioModePushPull, GPIO_HIGH);    // SetPwmPercent(TIMER1, 0, 50)
  else
    GPIO_PinModeSet(gpioPortE, EVE_P16_PE15, gpioModePushPull, GPIO_LOW);     // SetPwmPercent(TIMER1, 0, 0)
}
#endif

/***********************************************************************
 * Configuration for key.c
 **********************************************************************/
#define KEY_ENABLED                     true

#if (KEY_ENABLED == true)
#define REPEAT_KEY_ENABLED              true
#define REPEAT_KEY_STEP2_ENABLED        true
#define COMBI_KEYS_ENABLED              true
#define COMBI_KEY_RELEASE_ENABLED       true

#define NUMBER_OF_KEYS                  4
#define NUMBER_OF_REPEAT_KEYS           2
#define NUMBER_OF_COMBI_GROUPS          1

#define KEY_SIGNAL_RECEIVER             &ApplicMain
#define SCAN_KEY_INTERVAL               20                  // ms
#define KEY_PRELL_TIME                  80                  // ms

#if (REPEAT_KEY_ENABLED == true)
  extern const bool RepeatKeyEnable[NUMBER_OF_KEYS];
  extern const struct key_repeat_t ConfigKeyRepeat[NUMBER_OF_REPEAT_KEYS];
#endif
#if (COMBI_KEYS_ENABLED == true)
  extern const struct key_combi_t ConfigKeyCombi[NUMBER_OF_COMBI_GROUPS];
#endif

/**
 * Inline code for reading key inputs.
 */
static __inline uint32_t ReadKeyInput(void)
{
  uint16_t KeyInput;

  IoExpPortRead(&IoExpanderA, &KeyInput);
  KeyInput = (KeyInput ^ 0x0f) & 0x0f;

  return (KeyInput);
}
#endif

#endif //BOARD_REF_CARD_H