/**
 * @file board.h
 * @brief NXP S32K144 EVB board definitions
 */

#ifndef BOARD_H
#define BOARD_H

#include <stdint.h>
#include <stdbool.h>
#include "S32K144.h"

/* ============================================================================
 * Board Identification
 * ============================================================================ */
#define BOARD_NAME                  "S32K144EVB-Q100"
#define BOARD_MANUFACTURER          "NXP Semiconductors"
#define BOARD_VERSION               "1.0"
#define BOARD_MCU                   "S32K144"

/* ============================================================================
 * Clock Configuration
 * ============================================================================ */
#define SOSC_FREQUENCY              8000000U    /* System oscillator */
#define SPLL_FREQUENCY              160000000U  /* System PLL */
#define FIRC_FREQUENCY              48000000U   /* Fast IRC */
#define SIRC_FREQUENCY              8000000U    /* Slow IRC */

#define SYSTEM_CLOCK                160000000U  /* 160 MHz */
#define BUS_CLOCK                   40000000U   /* 40 MHz */
#define FLASH_CLOCK                 20000000U   /* 20 MHz */

/* PLL Configuration */
#define PLL_MULT                    20
#define PLL_DIV                     1

/* ============================================================================
 * LED Definitions
 * ============================================================================ */
#define LED_COUNT                   3

#define LED_RED_PORT                PTC
#define LED_RED_PIN                 0
#define LED_RED_INDEX               0

#define LED_GREEN_PORT              PTC
#define LED_GREEN_PIN               1
#define LED_GREEN_INDEX             1

#define LED_BLUE_PORT               PTC
#define LED_BLUE_PIN                2
#define LED_BLUE_INDEX              2

/* LED Active Level */
#define LED_ACTIVE_LEVEL            0  /* Active low */

/* ============================================================================
 * Button Definitions
 * ============================================================================ */
#define BUTTON_COUNT                2

#define BUTTON1_PORT                PTC
#define BUTTON1_PIN                 3
#define BUTTON1_INDEX               0

#define BUTTON2_PORT                PTC
#define BUTTON2_PIN                 4
#define BUTTON2_INDEX               1

/* Button Active Level */
#define BUTTON_ACTIVE_LEVEL         0  /* Active low */

/* ============================================================================
 * UART Definitions
 * ============================================================================ */
#define UART0_INSTANCE              0
#define UART0_BAUDRATE              115200
#define UART0_TX_PORT               PTA
#define UART0_TX_PIN                2
#define UART0_TX_MUX                2
#define UART0_RX_PORT               PTA
#define UART0_RX_PIN                3
#define UART0_RX_MUX                2

#define UART1_INSTANCE              1
#define UART1_BAUDRATE              115200
#define UART1_TX_PORT               PTC
#define UART1_TX_PIN                7
#define UART1_TX_MUX                2
#define UART1_RX_PORT               PTC
#define UART1_RX_PIN                6
#define UART1_RX_MUX                2

/* ============================================================================
 * CAN Definitions
 * ============================================================================ */
#define CAN0_INSTANCE               0
#define CAN0_BAUDRATE               500000
#define CAN0_TX_PORT                PTE
#define CAN0_TX_PIN                 5
#define CAN0_TX_MUX                 5
#define CAN0_RX_PORT                PTE
#define CAN0_RX_PIN                 4
#define CAN0_RX_MUX                 5

#define CAN1_INSTANCE               1
#define CAN1_BAUDRATE               500000
#define CAN1_TX_PORT                PTC
#define CAN1_TX_PIN                 17
#define CAN1_TX_MUX                 2
#define CAN1_RX_PORT                PTC
#define CAN1_RX_PIN                 16
#define CAN1_RX_MUX                 2

/* ============================================================================
 * SPI Definitions
 * ============================================================================ */
#define SPI0_INSTANCE               0
#define SPI0_SCK_PORT               PTA
#define SPI0_SCK_PIN                6
#define SPI0_SCK_MUX                2
#define SPI0_MISO_PORT              PTA
#define SPI0_MISO_PIN               7
#define SPI0_MISO_MUX               2
#define SPI0_MOSI_PORT              PTA
#define SPI0_MOSI_PIN               8
#define SPI0_MOSI_MUX               2

/* ============================================================================
 * I2C Definitions
 * ============================================================================ */
#define I2C0_INSTANCE               0
#define I2C0_SCL_PORT               PTA
#define I2C0_SCL_PIN                9
#define I2C0_SCL_MUX                3
#define I2C0_SDA_PORT               PTA
#define I2C0_SDA_PIN                10
#define I2C0_SDA_MUX                3

/* ============================================================================
 * ADC Definitions
 * ============================================================================ */
#define ADC0_INSTANCE               0
#define ADC0_CHANNEL_COUNT          8
#define ADC0_CH0_PORT               PTA
#define ADC0_CH0_PIN                0
#define ADC0_CH0_MUX                0
#define ADC0_CH1_PORT               PTA
#define ADC0_CH1_PIN                1
#define ADC0_CH1_MUX                0

/* ============================================================================
 * PWM Definitions
 * ============================================================================ */
#define PWM_INSTANCE                0
#define PWM_TIMER                   FTM0
#define PWM_TIMER_CHANNEL_COUNT     4
#define PWM_TIMER_FREQUENCY         10000
#define PWM_TIMER_PRESCALER         4

#define PWM_CH0_PORT                PTC
#define PWM_CH0_PIN                 1
#define PWM_CH0_MUX                 4
#define PWM_CH1_PORT                PTC
#define PWM_CH1_PIN                 2
#define PWM_CH1_MUX                 4
#define PWM_CH2_PORT                PTC
#define PWM_CH2_PIN                 3
#define PWM_CH2_MUX                 4
#define PWM_CH3_PORT                PTC
#define PWM_CH3_PIN                 4
#define PWM_CH3_MUX                 4

/* ============================================================================
 * Watchdog Configuration
 * ============================================================================ */
#define WATCHDOG_TIMEOUT_MS         100
#define WATCHDOG_WINDOW_MS          50

/* ============================================================================
 * Board Functions
 * ============================================================================ */
void board_init(void);
void board_clock_init(void);
void board_gpio_init(void);
void board_uart_init(void);
void board_can_init(void);
void board_spi_init(void);
void board_i2c_init(void);
void board_adc_init(void);
void board_pwm_init(void);
void board_watchdog_init(void);
void board_watchdog_service(void);
void board_led_on(uint8_t led);
void board_led_off(uint8_t led);
void board_led_toggle(uint8_t led);
bool board_button_read(uint8_t button);
void board_delay_ms(uint32_t ms);
void board_delay_us(uint32_t us);
float board_get_temperature(void);
float board_get_voltage(void);

#endif /* BOARD_H */