//
// Created by Cfif on 14.12.23.
//
#include <stdbool.h>
#include "fc7xxx_driver_port.h"
#include "fc7xxx_driver_gpio.h"
#include "Lins.h"

tLinPorts LIN_PORTS;

static void Lin0CallbackHandler(uint8_t u8LinIndex, void *state) {
    LIN_PORTS.lin0.LinExtCallbackHandler(LIN_PORTS.lin0.envCallExtBack, u8LinIndex, state);
}

void FCUART4_RxTx_IRQHandler(void) {
    LIN_DrvIRQHandler(LIN_PORTS.lin0.UART_INDEX);
}

tLinData*  Lin0_Init(lin_callback_ext_t Lin_ExtCallbackHandler,
               void *Lin_envCallExtBack) {

    tLinPorts *env = &LIN_PORTS;

    PORT_InitType tInitStruct = {0};
    GPIO_InitType tGpioInitStruct = {0};

    /* Port D12: MUX = ALT3, UART4_RX */
    tInitStruct.u32PortPins = PORT_PIN_12;
    tInitStruct.uPortPinMux.u32PortPinMode = PORTD_12_FCUART4_RX;
    tInitStruct.bPullEn = true;
    tInitStruct.ePullSel = PORT_PULL_UP;
    PORT_InitPins(PORT_D, &tInitStruct);

    tGpioInitStruct.u32GpioPins = GPIO_PIN_12;
    tGpioInitStruct.ePinDirection = GPIO_IN;
    GPIO_InitPins(GPIO_D, &tGpioInitStruct);

    /* Port D5: MUX = ALT3, UART4_TX */
    tInitStruct.u32PortPins = PORT_PIN_5;
    tInitStruct.uPortPinMux.u32PortPinMode = PORTD_5_FCUART4_TX;
    PORT_InitPins(PORT_D, &tInitStruct);

    tGpioInitStruct.u32GpioPins = GPIO_PIN_5;
    tGpioInitStruct.ePinDirection = GPIO_OUT;
    tGpioInitStruct.ePinLevel = GPIO_HIGH;
    GPIO_InitPins(GPIO_D, &tGpioInitStruct);

    /* Port D18: MUX = GPIO output     */
    //tInitStruct.u32PortPins = PORT_PIN_18;
    //tInitStruct.uPortPinMux.u32PortPinMode = PORT_GPIO_MODE;
    //PORT_InitPins(PORT_D, &tInitStruct);

    //tGpioInitStruct.u32GpioPins   = GPIO_PIN_18;
    //tGpioInitStruct.ePinDirection = GPIO_OUT;
    //tGpioInitStruct.ePinLevel = GPIO_HIGH;
    //GPIO_InitPins(GPIO_D, &tGpioInitStruct);

    LIN_Initial(
            &env->lin0,
            FCUART4,
            9600,

            4, // UART0 = 0 ... UART7 = 7
            FCUART4_IRQn, // FCUART0_IRQn ... FCUART7_IRQn
            0xFF,

            NULL,
            Lin0CallbackHandler,
            Lin_ExtCallbackHandler,
            Lin_envCallExtBack
    );

    env->lin0_Io = vLinGetIo(&env->lin0);

    return &env->lin0.linData;
}