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#include "Adafruit_GFX.h"

#include <string.h>

#ifdef _TEST_UART

void main(void) {

    unsigned char length = 0;

    unsigned char buffer[100];

    /* --------------------- Oscillator Configuration --------------------- */

    //    OSCTUNEbits.PLLEN = 1;          // Enable 4x PLL

    OSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHz

    OSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source

    /* -------------------------------------------------------------------- */

    ANCON0 = 0xFF;

    ANCON1 = 0x1F;

    UART1_Init(); // Initialize the UART handler code

    interrupt_enable(); // Enable high-priority interrupts and low-priority interrupts

    interrupt_init(); // Initialize the interrupt priorities

    DBG_PRINT_MAIN("\r\nBegin Program\r\n");

    while (1) {

        length = UART1_Read((char *) buffer);

        if (length != 0) {

            UART1_WriteB((char *) buffer, length);

        }

        Delay10KTCYx(255);

    }

}

#endif

#ifdef _TEST_I2C_MASTER

    while (1) {

        buffer[0] = 0xBB;

        I2C_Master_Send(0x30, 1, buffer);

        result = I2C_Get_Status();

        while (!result) {

            result = I2C_Get_Status();

        }

        DBG_PRINT_MAIN("S:%X ", result);

        result = I2C_Get_Status();

        while (!result) {

            result = I2C_Get_Status();

        }

        DBG_PRINT_MAIN("S:%X ", result);

        length = I2C_Read_Buffer(buffer);

        DBG_PRINT_MAIN("L:%d D:", length);

        for (i = 0; i < length; i++) {

            DBG_PRINT_MAIN("%c ", buffer[i]);

        }

        I2C_Master_Restart(0x30, 0xBB, 2);

        result = I2C_Get_Status();

        while (!result) {

            result = I2C_Get_Status();

        }

        DBG_PRINT_MAIN("S:%X ", result);

        length = I2C_Read_Buffer(buffer);

        DBG_PRINT_MAIN("L:%d D:", length);

        for (i = 0; i < length; i++) {

            DBG_PRINT_MAIN("%c ", buffer[i]);

        }

        DBG_PRINT_MAIN("\r\n");

        Delay10KTCYx(255);

        Delay10KTCYx(255);

    }

}

#endif

#ifdef _TEST_I2C_SLAVE

void main(void) {

    unsigned char i = 0;

    unsigned char length = 0;

    unsigned char result = 0;

    unsigned char buffer[100];

    /* --------------------- Oscillator Configuration --------------------- */

    //    OSCTUNEbits.PLLEN = 1;          // Enable 4x PLL

    OSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHz

    OSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source

    /* -------------------------------------------------------------------- */

    // Set all ports as digial I/O

    ANCON0 = 0xFF;

    ANCON1 = 0x1F;

    UART1_Init(); // Initialize the UART handler code

    I2C_Init(); // Initialize the I2C handler code

        Delay10KTCYx(255);

        Delay10KTCYx(255);

    }

}

#endif

#ifdef _TEST_NFC

void main(void) {

    unsigned char i = 0;

    unsigned char length = 0;

    unsigned char result = 0;

    NFC_FIRMWARE_VERSION version;

    unsigned char buffer[50];

    // NFC stuff

    unsigned char uid[7];

    unsigned char uidLen;

    /* --------------------- Oscillator Configuration --------------------- */

    //    OSCTUNEbits.PLLEN = 1;          // Enable 4x PLL

    OSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHz

    OSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source

    /* -------------------------------------------------------------------- */

    // Set all ports as digial I/O

    ANCON0 = 0xFF;

    ANCON1 = 0x1F;

    UART1_Init(); // Initialize the UART handler code

    I2C_Init(); // Initialize the I2C handler code

    NFC_Init(); // Initialize the NFC chip (uses I2C)

    I2C_Configure_Master(I2C_400KHZ);

    interrupt_enable(); // Enable high-priority interrupts and low-priority interrupts

    interrupt_init(); // Initialize the interrupt priorities

    DBG_PRINT_MAIN("\r\nBegin Program\r\n");

    version = NFC_getFirmwareVersion();

    while (!version.IC) {

        DBG_PRINT_MAIN("Waiting for NFC board..\r\n");

        Delay10KTCYx(3);

        version = NFC_getFirmwareVersion();

    }

    DBG_PRINT_MAIN("Found chip PN5%X\r\n", version.IC);

    DBG_PRINT_MAIN("Firmware ver. %d.%d\r\n", version.Ver, version.Rev);

    NFC_SAMConfig();

    while (1) {

        // This call will hang until the NFC chip replies (card detected)

        if (NFC_readPassiveTargetID(PN532_MIFARE_ISO14443A, uid, &uidLen)) {

            DBG_PRINT_MAIN("Card Found!\r\n");

            DBG_PRINT_MAIN("UID Length: %d bytes\r\n", uidLen);

            DBG_PRINT_MAIN("UID: ");

            for (i = 0; i < uidLen; i++) {

                DBG_PRINT_MAIN("%02X ", uid[i]);

            }

            DBG_PRINT_MAIN("\r\n");

        }

        //        Delay10KTCYx(255);

        //        Delay10KTCYx(255);

    }

}

#endif

#ifdef _TEST_LED_BACKPACK

void main(void) {

    unsigned char i = 0;

    unsigned char length = 0;

    unsigned char buffer[100];

    unsigned int counter = 0;

    /* --------------------- Oscillator Configuration --------------------- */

    //    OSCTUNEbits.PLLEN = 1;          // Enable 4x PLL

    OSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHz

    OSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source

    /* -------------------------------------------------------------------- */

    // Set all ports as digial I/O

    ANCON0 = 0xFF;

    ANCON1 = 0x1F;

    UART1_Init(); // Initialize the UART handler code

    I2C_Init(); // Initialize the I2C handler code

    LED_Init(); // Initialize the LED backpack (uses I2C);

    I2C_Configure_Master(I2C_400KHZ);

    interrupt_enable(); // Enable high-priority interrupts and low-priority interrupts

    interrupt_init(); // Initialize the interrupt priorities

    DBG_PRINT_MAIN("\r\nBegin Program\r\n");

    LED_Start();

    LED_writeDigitNum(0, 1, 1);

    LED_writeDigitNum(1, 2, 0);

    LED_writeDigitNum(2, 3, 0);

    LED_writeDigitNum(3, 4, 0);

    LED_writeDisplay();

    for (i = 0; i < 15; i++) {

        LED_setBrightness(15 - i);

        Delay10KTCYx(100);

    }

    for (i = 0; i < 15; i++) {

        LED_setBrightness(i);

        Delay10KTCYx(100);

    }

    LED_blinkRate(HT16K33_BLINK_OFF);

    while (1) {

        LED_writeNum(counter);

        counter++;

        if (counter > 9999)

            counter = 0;

        //        Delay10KTCYx(255);

    }

}

#endif

#ifdef _TEST_SPI

void main(void) {

    unsigned char i = 0;

    unsigned char length = 0;

    unsigned char result = 0;

    unsigned char buffer[100];

    unsigned char test[8] = "ASDF123";

    /* --------------------- Oscillator Configuration --------------------- */

    //    OSCTUNEbits.PLLEN = 1;          // Enable 4x PLL

    OSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHz

    OSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source

    /* -------------------------------------------------------------------- */

    // Set all ports as digial I/O

    ANCON0 = 0xFF;

    ANCON1 = 0x1F;

    UART1_Init(); // Initialize the UART handler code

    SPI2_Init(SPI2_FOSC_8); // Initialize the SPI module

    interrupt_enable(); // Enable high-priority interrupts and low-priority interrupts

    interrupt_init(); // Initialize the interrupt priorities

    DBG_PRINT_MAIN("\r\nBegin Program\r\n");

    while (1) {

        while (result != 7) {

            length = SPI2_Buffer_Read(buffer);

            if (length) {

                result += length;

            }

        }

        result = 0;

        for (i = 0; i < result; i++) {

            DBG_PRINT_MAIN("%X ", buffer[i]);

        }

        DBG_PRINT_MAIN("\r\n");

        Delay10KTCYx(255);

        Delay10KTCYx(255);

    }

}

#endif

#ifdef _TEST_SSD1306_OLED

void main(void) {

    unsigned int i = 0;

    unsigned long l = 0;

    /* --------------------- Oscillator Configuration --------------------- */

    //    OSCTUNEbits.PLLEN = 1;          // Enable 4x PLL

    OSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHz

    OSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source

    /* -------------------------------------------------------------------- */

    // Set all ports as digial I/O

    ANCON0 = 0xFF;

    ANCON1 = 0x1F;

    UART1_Init(); // Initialize the UART handler code

    SPI2_Init(SPI2_FOSC_8); // Initialize the SPI module

    SSD1306_Init(); // Initialize the OLED code

    interrupt_enable(); // Enable high-priority interrupts and low-priority interrupts

    interrupt_init(); // Initialize the interrupt priorities

    DBG_PRINT_MAIN("\r\nBegin Program\r\n");

    SSD1306_Begin(SSD1306_SWITCHCAPVCC);

    SSD1306_Display(); // Show splashscreen

    while (1) {

        //        Delay10KTCYx(255);

        //        Delay10KTCYx(255);

        //        SSD1306_Clear_Display();

        //        for (i = 0; i < 32; i++) {

        //            SSD1306_Draw_Pixel(i, i, WHITE);

        //        }

        //        SSD1306_Display();

        //        Delay10KTCYx(255);

        //        Delay10KTCYx(255);

        //        SSD1306_Clear_Display();

        //        SSD1306_Test_DrawLine();

        //        SSD1306_Display();

        //

        //        Delay10KTCYx(255);

        //        Delay10KTCYx(255);

        //        SSD1306_Clear_Display();

        //        SSD1306_Test_DrawRect();

        //        SSD1306_Display();

        //

        //        Delay10KTCYx(255);

        //        Delay10KTCYx(255);

        //        SSD1306_Clear_Display();

        //        SSD1306_Test_FillRect();

        //        SSD1306_Display();

        //

        //        Delay10KTCYx(255);

        //        Delay10KTCYx(255);

        //        SSD1306_Clear_Display();

        //        SSD1306_Test_DrawCircle();

        //        SSD1306_Display();

        //

        //        Delay10KTCYx(255);

        //        Delay10KTCYx(255);

        //        SSD1306_Clear_Display();

        //        GFX_fillCircle(GFX_width() / 2, GFX_height() / 2, 10, WHITE);

        //        SSD1306_Display();

        //

        //        Delay10KTCYx(255);

        //        Delay10KTCYx(255);

        //        SSD1306_Clear_Display();

        //        SSD1306_Test_DrawRoundRect();

        //        SSD1306_Display();

        //

        //        Delay10KTCYx(255);

        //        Delay10KTCYx(255);

        //        SSD1306_Clear_Display();

        //        SSD1306_Test_FillRoundRect();

        //        SSD1306_Display();

        //

        //        Delay10KTCYx(255);

        //        Delay10KTCYx(255);

        //        SSD1306_Clear_Display();

        //        SSD1306_Test_DrawTriangle();

        //        SSD1306_Display();

        //

        //        Delay10KTCYx(255);

        //        Delay10KTCYx(255);

        //        SSD1306_Clear_Display();

        //        SSD1306_Test_FillTriangle();

        //        SSD1306_Display();

        //        Delay10KTCYx(255);

        //        Delay10KTCYx(255);

        //        SSD1306_Clear_Display();

        //        SSD1306_Test_DrawChar();

        //        SSD1306_Display();

        //        Delay10KTCYx(255);

        //        Delay10KTCYx(255);

        //        SSD1306_Clear_Display();

        //        GFX_setTextSize(1);

        //        GFX_setTextColor(WHITE);

        //        GFX_setCursor(0,0);

        //        GFX_writeString("Hello World!\n");

        ////        GFX_setTextColorBG(BLACK, WHITE);

        //        i = 65535;

        //        GFX_writeString("%u %d\n", i, i);

        ////        GFX_setTextSize(2);

        ////        GFX_setTextColor(WHITE);

        //        l = 0xDEADBEEF;

        //        GFX_writeString("0x%X", (long)l);

        //        SSD1306_Display();

        SSD1306_Clear_Display();

        GFX_setRotation(0);

        GFX_setTextSize(1);

        GFX_setTextColor(SSD1306_WHITE);

        GFX_setCursor(0, 0);

        GFX_writeString("%u", i);

        i++;

        SSD1306_Display();

    }

}

#endif

#ifdef _TEST_SSD1331_OLED

void main(void) {

    unsigned int i = 0;

    /* --------------------- Oscillator Configuration --------------------- */

    //    OSCTUNEbits.PLLEN = 1;          // Enable 4x PLL

    OSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHz

    OSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source

    /* -------------------------------------------------------------------- */

    // Set all ports as digial I/O

    ANCON0 = 0xFF;

    ANCON1 = 0x1F;

    UART1_Init(); // Initialize the UART handler code

    SPI2_Init(SPI2_FOSC_8); // Initialize the SPI module

    SSD1331_Init(); // Initialize the OLED code

    interrupt_enable(); // Enable high-priority interrupts and low-priority interrupts

    interrupt_init(); // Initialize the interrupt priorities

    DBG_PRINT_MAIN("\r\nBegin Program\r\n");

    SSD1331_Begin();

    while (1) {

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(0);

        SSD1331_Test_Pattern();

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_clearScreen();

        GFX_setRotation(0);

        GFX_setCursor(0, 0);

        GFX_writeString("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur adipiscing ante sed nibh tincidunt feugiat. Maecenas enim massa");

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_clearScreen();

        GFX_setRotation(3);

        GFX_setCursor(0, 0);

        GFX_writeString("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur adipiscing ante sed nibh tincidunt feugiat. Maecenas enim massa");

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(0);

        SSD1331_Test_DrawLines(SSD1331_YELLOW);

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(3);

        SSD1331_Test_DrawLines(SSD1331_BLUE);

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(0);

        SSD1331_Test_DrawRect(SSD1331_GREEN);

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(1);

        SSD1331_Test_DrawRect(SSD1331_RED);

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(2);

        SSD1331_Test_DrawRect(SSD1331_BLUE);

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(3);

        SSD1331_Test_DrawRect(SSD1331_YELLOW);

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(0);

        SSD1331_Test_FillRect(SSD1331_YELLOW, SSD1331_MAGENTA);

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(3);

        SSD1331_Test_FillRect(SSD1331_BLUE, SSD1331_GREEN);

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(0);

        GFX_clearScreen();

        SSD1331_Test_FillCircle(10, SSD1331_BLUE);

        SSD1331_Test_DrawCircle(10, SSD1331_WHITE);

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(3);

        GFX_clearScreen();

        SSD1331_Test_FillCircle(10, SSD1331_MAGENTA);

        SSD1331_Test_DrawCircle(10, SSD1331_YELLOW);

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(0);

        SSD1331_Test_DrawTria();

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(3);

        SSD1331_Test_DrawTria();

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(0);

        SSD1331_Test_DrawRoundRect();

        Delay10KTCYx(255);

        Delay10KTCYx(255);

        GFX_setRotation(3);

        SSD1331_Test_DrawRoundRect();

        //        GFX_clearScreen();

        //        GFX_setRotation(3);

        //        GFX_setCursor(0,0);

        //        GFX_setTextColorBG(SSD1331_WHITE, SSD1331_BLACK);

        //        GFX_writeString("%u", i);

        //        i++;

    }

}

#endif

#if !defined(_TEST_UART) && !defined(_TEST_I2C_MASTER) && \

    !defined(_TEST_I2C_SLAVE) && !defined(_TEST_SPI) && \

    !defined(_TEST_NFC) && !defined(_TEST_LED_BACKPACK) && \

    !defined(_TEST_SSD1306_OLED) && !defined(_TEST_SSD1331_OLED)

void main(void) {

    unsigned char i = 0;

    unsigned char length = 0;

    unsigned char result = 0;

    unsigned char buffer[100];

    /* --------------------- Oscillator Configuration --------------------- */

    //    OSCTUNEbits.PLLEN = 1;          // Enable 4x PLL

    OSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHz

    OSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source

    /* -------------------------------------------------------------------- */

    // Set all ports as digial I/O

    ANCON0 = 0xFF;

    ANCON1 = 0x1F;

    UART1_Init(); // Initialize the UART handler code

    I2C_Init(); // Initialize the I2C handler code

    SPI2_Init(SPI2_FOSC_8); // Initialize the SPI module

    SSD1331_Init(); // Initialize the SSD1331 OLED display (uses SPI2)

//    NFC_Init(); // Initialize the NFC chip (uses I2C)

//    LED_Init(); // Initialize the LED backpack (uses I2C);

    I2C_Configure_Master(I2C_400KHZ);

    SSD1331_Begin();

    interrupt_enable(); // Enable high-priority interrupts and low-priority interrupts

    interrupt_init(); // Initialize the interrupt priorities

    DBG_PRINT_MAIN("\r\nBegin Program\r\n");

    while (1) {

        Delay10KTCYx(255);

        Delay10KTCYx(255);

#endif