This program is Trace and Mark detection Program by Image Processing.

Dependencies:   GR-PEACH_video mbed

Files at this revision

API Documentation at this revision

Comitter:
TetsuyaKonno
Date:
Fri Sep 02 07:34:13 2016 +0000
Commit message:
First program

Changed in this revision

GR-PEACH_video.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 55e74a8600c6 GR-PEACH_video.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/GR-PEACH_video.lib	Fri Sep 02 07:34:13 2016 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/teams/Renesas/code/GR-PEACH_video/#aeefe5171463
diff -r 000000000000 -r 55e74a8600c6 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Sep 02 07:34:13 2016 +0000
@@ -0,0 +1,1290 @@
+//------------------------------------------------------------------//
+//Supported MCU:   RZ/A1H
+//File Contents:   Trace and Mark detection Program by Image Processing
+//                                 (GR-PEACH version on the Micon Car)
+//Version number:  Ver.1.00
+//Date:            2016.07.15
+//Copyright:       Renesas Electronics Corporation
+//------------------------------------------------------------------//
+ 
+//This program supports the following boards:
+//* GR-PEACH(E version)
+//* Motor drive board Ver.5
+//* Camera module (SC-310)
+ 
+//Include
+//------------------------------------------------------------------//
+#include "mbed.h"
+#include "math.h"
+#include "iodefine.h"
+#include "DisplayBace.h"
+//Define
+//------------------------------------------------------------------//
+//Motor PWM cycle
+#define     MOTOR_PWM_CYCLE     33332   /* Motor PWM period         */
+                                        /* 1ms    P0φ/1  = 0.03us   */
+//Motor speed
+#define     MAX_SPEED           45      /* motor()  set: 0 to 100   */
+ 
+//Servo PWM cycle
+#define     SERVO_PWM_CYCLE     33332   /* SERVO PWM period         */
+                                        /* 16ms   P0φ/16 = 0.48us   */
+#define     SERVO_CENTER        3124    /* 1.5ms / 0.48us - 1 = 3124*/
+#define     HANDLE_STEP         18      /* 1 degree value           */
+ 
+//LED Color on GR-PEACH
+#define     LED_OFF             0x00
+#define     LED_RED             0x01
+#define     LED_GREEN           0x02
+#define     LED_YELLOW          0x03
+#define     LED_BLUE            0x04
+#define     LED_PURPLE          0x05
+#define     LED_SKYBLUE         0x06
+#define     LED_WHITE           0x07
+ 
+//Status
+#define     RUN                 0x00
+#define     SENSOR              0x01
+#define     MARK_T              0x02
+#define     MARK_C              0x03
+#define     MARK_R              0x04
+#define     MARK_L              0x05
+#define     STOP                0x06
+#define     ERROR               0xff
+ 
+//Define(NTSC-Video)
+//------------------------------------------------------------------//
+#define VIDEO_INPUT_CH         (DisplayBase::VIDEO_INPUT_CHANNEL_0)
+#define VIDEO_INT_TYPE         (DisplayBase::INT_TYPE_S0_VFIELD)
+#define DATA_SIZE_PER_PIC      (2u)
+ 
+/*! Frame buffer stride: Frame buffer stride should be set to a multiple of 32 or 128
+    in accordance with the frame buffer burst transfer mode. */
+#define PIXEL_HW               (320u)  /* QVGA */
+#define PIXEL_VW               (240u)  /* QVGA */
+#define VIDEO_BUFFER_STRIDE    (((PIXEL_HW * DATA_SIZE_PER_PIC) + 31u) & ~31u)
+#define VIDEO_BUFFER_HEIGHT    (PIXEL_VW)
+ 
+//Constructor
+//------------------------------------------------------------------//
+Ticker      interrput;
+Serial      pc(USBTX, USBRX);
+DigitalOut  LED_R(P6_13);               /* LED1 on the GR-PEACH board */
+DigitalOut  LED_G(P6_14);               /* LED2 on the GR-PEACH board */
+DigitalOut  LED_B(P6_15);               /* LED3 on the GR-PEACH board */
+DigitalIn   user_botton(P6_0);          /* SW1 on the GR-PEACH board */
+ 
+DigitalOut  Left_motor_signal(P4_6);    /* Used by motor fanction   */
+DigitalOut  Right_motor_signal(P4_7);   /* Used by motor fanction   */
+DigitalIn   push_sw(P2_13);             /* SW1 on the Motor Drive board */
+DigitalOut  LED_3(P2_14);               /* LED3 on the Motor Drive board */
+DigitalOut  LED_2(P2_15);               /* LED2 on the Motor Drive board */
+ 
+//Prototype
+//------------------------------------------------------------------//
+//Peripheral functions
+void init_MTU2_PWM_Motor( void );       /* Initialize PWM functions */
+void init_MTU2_PWM_Servo( void );       /* Initialize PWM functions */
+void intTimer( void );                  /* Interrupt fanction       */
+ 
+//GR-peach board
+void led_rgb(int led);
+unsigned int user_button_get( void );
+ 
+//Motor drive board
+void led_out(int led);
+unsigned int pushsw_get( void );
+void motor( int accele_l, int accele_r );
+void handle( int angle );
+int diff( int pwm );
+ 
+//Interrupt function
+void led_status_process( void );        /* Function for only interrupt */
+void led_status_set( int set );
+ 
+//Prototype(NTSC-video)
+//------------------------------------------------------------------//
+static void IntCallbackFunc_Vfield(DisplayBase::int_type_t int_type);
+static void WaitVfield(const int32_t wait_count);
+static void IntCallbackFunc_Vsync(DisplayBase::int_type_t int_type);
+static void WaitVsync(const int32_t wait_count);
+ 
+//Prototype(Display Debug)
+//------------------------------------------------------------------//
+void ImageData_Serial_Out( unsigned char *Data_Y, int Width );
+void ImageData_Serial_Out2( unsigned char *Data_Y, int Width );
+void ImageData_Serial_Out3( void );
+ 
+//Prototype(Trace by Image Processing)
+//------------------------------------------------------------------//
+int CenterLine_Corrective( unsigned char *Binary );
+void change_framebuffer_process( void );                /* Function for only interrupt */
+void digital_sensor_process( unsigned char *Binary );   /* Function for only interrupt */
+unsigned char digital_sensor( void );
+ 
+//Prototype(Mark detection)
+//------------------------------------------------------------------//
+void Image_Extraction( unsigned char *Data_Y );
+void Image_part_Extraction( unsigned char *Binary, int Width, int Xpix, int Ypix, unsigned char *Data_B, int x_size, int y_size );
+void Image_Compression( unsigned char *Data_Y, int Data_W , unsigned char *Comp_Y, int Comp_W );
+void Image_Compression2( unsigned char *Data_Y, int Data_W , unsigned char *Comp_Y, int Comp_M );
+void Binarization_process( unsigned char *Comp_Y, unsigned char *Binary, long items );
+double Standard_Deviation( unsigned char *data, double *Devi, int items );
+double Covariance( double *Devi_A, double *Devi_B, int items );
+int Judgement_ImageMatching( double covari, double SDevi_A, double SDevi_B );
+int MarkCheck_Triangle( int percentage );
+ 
+//Globle
+//------------------------------------------------------------------//
+volatile unsigned long  cnt0;           /* Used by timer function   */
+volatile unsigned long  cnt1;           /* Used within main         */
+volatile int            pattern;        /* Pattern numbers          */
+volatile int            status_set;     /* Status                   */
+volatile int            handle_buff;
+ 
+const int revolution_difference[] = {
+    100, 98, 97, 95, 93, 
+    92, 90, 88, 87, 85, 
+    84, 82, 81, 79, 78, 
+    76, 75, 73, 72, 71, 
+    69, 68, 66, 65, 64, 
+    62, 61, 59, 58, 57, 
+    55, 54, 52, 51, 50, 
+    48, 47, 45, 44, 42, 
+    41, 39, 38, 36, 35, 
+    33 };
+ 
+/* Trace by image processing */
+volatile int            Sensor_X[8][6];
+volatile unsigned char  sensor_value;
+ 
+/* Mark detection */
+unsigned char   ImageData[320*240];
+unsigned char   ImageComp[160*120];
+unsigned char   ImageBinary[160*120];
+ 
+double          TempDevi_Triangle[15];
+unsigned char   TempBinary_Triangle[15] = {0,1,1,1,0,
+                                           0,0,1,0,0,
+                                           0,0,0,0,0};
+double          NowDevi[30];
+unsigned char   NowImageBinary[30];
+ 
+volatile double retDevi_Triangle;
+ 
+volatile double retDevi;
+volatile double retCovari;
+volatile int    retJudgeIM;
+volatile int    retJudgeIM_Max[1];
+ 
+int             Xt, Yt;
+ 
+//Globle(NTSC-video)
+//------------------------------------------------------------------//
+static uint8_t FrameBuffer_Video_A[VIDEO_BUFFER_STRIDE * VIDEO_BUFFER_HEIGHT]__attribute((section("NC_BSS"),aligned(16)));  //16 bytes aligned!;
+static uint8_t FrameBuffer_Video_B[VIDEO_BUFFER_STRIDE * VIDEO_BUFFER_HEIGHT]__attribute((section("NC_BSS"),aligned(16)));  //16 bytes aligned!;
+static volatile int32_t vsync_count;
+static volatile int32_t vfield_count;
+uint8_t * write_buff_addr = FrameBuffer_Video_A;
+uint8_t * save_buff_addr  = FrameBuffer_Video_B;
+ 
+//Main
+//------------------------------------------------------------------//
+int main( void )
+{
+    int Brake_cnt;       /* Local variables for only the pattern 91 */
+ 
+    /* NTSC-Video */
+    DisplayBase::graphics_error_t error;
+ 
+    /* Create DisplayBase object */
+    DisplayBase Display;
+ 
+    /* Graphics initialization process */
+    error = Display.Graphics_init(NULL);
+    if (error != DisplayBase::GRAPHICS_OK) {
+        printf("Line %d, error %d\n", __LINE__, error);
+        while (1);
+    }
+ 
+    error = Display.Graphics_Video_init( DisplayBase::INPUT_SEL_VDEC, NULL);
+    if( error != DisplayBase::GRAPHICS_OK ) {
+        while(1);
+    }
+ 
+    /* Interrupt callback function setting (Vsync signal input to scaler 0) */
+    error = Display.Graphics_Irq_Handler_Set(DisplayBase::INT_TYPE_S0_VI_VSYNC, 0, IntCallbackFunc_Vsync);
+    if (error != DisplayBase::GRAPHICS_OK) {
+        printf("Line %d, error %d\n", __LINE__, error);
+        while (1);
+    }
+ 
+    /* Video capture setting (progressive form fixed) */
+    error = Display.Video_Write_Setting(
+                VIDEO_INPUT_CH,
+                DisplayBase::COL_SYS_NTSC_358,
+                write_buff_addr,
+                VIDEO_BUFFER_STRIDE,
+                DisplayBase::VIDEO_FORMAT_YCBCR422,
+                DisplayBase::WR_RD_WRSWA_32_16BIT,
+                PIXEL_VW,
+                PIXEL_HW
+            );
+    if (error != DisplayBase::GRAPHICS_OK) {
+        printf("Line %d, error %d\n", __LINE__, error);
+        while (1);
+    }
+ 
+    /* Interrupt callback function setting (Field end signal for recording function in scaler 0) */
+    error = Display.Graphics_Irq_Handler_Set(VIDEO_INT_TYPE, 0, IntCallbackFunc_Vfield);
+    if (error != DisplayBase::GRAPHICS_OK) {
+        printf("Line %d, error %d\n", __LINE__, error);
+        while (1);
+    }
+ 
+    /* Video write process start */
+    error = Display.Video_Start (VIDEO_INPUT_CH);
+    if (error != DisplayBase::GRAPHICS_OK) {
+        printf("Line %d, error %d\n", __LINE__, error);
+        while (1);
+    }
+ 
+    /* Video write process stop */
+    error = Display.Video_Stop (VIDEO_INPUT_CH);
+    if (error != DisplayBase::GRAPHICS_OK) {
+        printf("Line %d, error %d\n", __LINE__, error);
+        while (1);
+    }
+ 
+    /* Video write process start */
+    error = Display.Video_Start (VIDEO_INPUT_CH);
+    if (error != DisplayBase::GRAPHICS_OK) {
+        printf("Line %d, error %d\n", __LINE__, error);
+        while (1);
+    }
+ 
+    /* Wait vsync to update resister */
+    WaitVsync(1);
+ 
+    /* Wait 2 Vfield(Top or bottom field) */
+    WaitVfield(2);
+ 
+    /* Initialize MCU functions */
+    init_MTU2_PWM_Motor();
+    init_MTU2_PWM_Servo();
+    interrput.attach(&intTimer, 0.001);
+    pc.baud(230400);
+ 
+    /* Initialize Micon Car state */
+    led_out( 0x0 );
+    handle( 0 );
+    motor( 0, 0 );
+ 
+    /* wait to stabilize NTSC signal (about 170ms) */
+    wait(0.2);
+ 
+    led_status_set( SENSOR );
+    CenterLine_Corrective( ImageBinary );
+    if( pushsw_get() ) {
+        while( 1 ){
+            ImageData_Serial_Out2( ImageBinary, 20 );
+        }
+    }
+    led_status_set( RUN );
+ 
+    while(1) {
+ 
+    switch( pattern ) {
+    /*****************************************************************
+    About patern
+     0:wait for switch input
+     1:check if start bar is open
+    11:normal trace
+    *****************************************************************/
+    case 0:
+        /* wait for switch input */
+        if( pushsw_get() ) {
+            led_out( 0x0 );
+            led_status_set( RUN );
+            pattern = 11;
+            cnt1 = 0;
+            break;
+        }
+        if( cnt1 < 100 ) {
+            led_out( 0x1 );
+        } else if( cnt1 < 200 ) {
+            led_out( 0x2 );
+        } else {
+            cnt1 = 0;
+        }
+        break;
+ 
+    case 11:
+        /* normal trace */
+        if( MarkCheck_Triangle( 85 ) ) {
+            led_status_set( MARK_T );
+            pattern = 91;
+            break;
+        }
+        switch( (digital_sensor()&0x0f) ) {
+            case 0x00:
+                handle( 0 );
+                motor( 100, 100 );
+                break;
+            case 0x02:
+                handle( 3 );
+                motor( 100, diff(100) );
+                break;
+            case 0x03:
+                handle( 12 );
+                motor( 100, diff(100) );
+                break;
+            case 0x01:
+                handle( 20 );
+                motor( 100, diff(100) );
+                pattern = 12;
+                break;
+            case 0x04:
+                handle( -3 );
+                motor( diff(100), 100 );
+                break;
+            case 0x0c:
+                handle( -12 );
+                motor( diff(100), 100 );
+                break;
+            case 0x08:
+                handle( -20 );
+                motor( diff(100), 100 );
+                pattern = 13;
+                break;
+            default:
+                break;
+        }
+        break;
+    
+    case 12:
+        /* Left side */
+        if( (digital_sensor()&0x02) == 0x02 ) {
+            pattern = 11;
+            break;
+        }
+        switch( (digital_sensor()&0x0f) ) {
+            case 0x01:
+                handle( 20 );
+                motor( 100, diff(100) );
+                break;
+            case 0x00:
+            case 0x08:
+            case 0x0c:
+                handle( 22 );
+                motor( 100, diff(100) );
+                break;
+            default:
+                break;
+        }
+        break;
+ 
+    case 13:
+        /* right side */
+        if( (digital_sensor()&0x04) == 0x04 ) {
+            pattern = 11;
+        }
+        switch( (digital_sensor()&0x0f) ) {
+            case 0x08:
+                handle( -20 );
+                motor( diff(100), 100 );
+                break;
+            case 0x00:
+            case 0x01:
+            case 0x03:
+                handle( -22 );
+                motor( diff(100), 100 );
+                break;
+            default:
+                break;
+        }
+        break;
+ 
+    case 91:
+        Brake_cnt = 0;
+        pattern = 92;
+        break;
+ 
+    case 92:
+        switch( Brake_cnt ) {
+            case 0:
+                cnt1 = 0;
+                Brake_cnt++;
+                break;
+            case 1:
+                motor( -90, -90 );
+                if( cnt1 > 85) Brake_cnt++;
+                break;
+            case 2:
+                motor( 0, 0 );
+                if( cnt1 > 100 ) Brake_cnt++;
+                break;
+            case 3:
+                motor( -60, -60 );
+                if( cnt1 > 185) Brake_cnt++;
+                break;
+            case 4:
+                motor( 0, 0 );
+                if( cnt1 > 200) Brake_cnt++;
+                break;
+            case 5:
+                motor( -40, -40 );
+                if( cnt1 > 285) Brake_cnt++;
+                break;
+            default:
+                motor( 0, 0 );
+                break;
+        }
+        break;
+ 
+    default:
+        break;
+    }
+    }
+}
+ 
+//Initialize MTU2 PWM functions
+//------------------------------------------------------------------//
+//MTU2_3, MTU2_4
+//Reset-Synchronized PWM mode
+//TIOC4A(P4_4) :Left-motor
+//TIOC4B(P4_5) :Right-motor
+//------------------------------------------------------------------//
+void init_MTU2_PWM_Motor( void )
+{
+    /* Port setting for S/W I/O Contorol */
+    /* alternative mode     */
+ 
+    /* MTU2_4 (P4_4)(P4_5)  */
+    GPIOPBDC4   = 0x0000;               /* Bidirection mode disabled*/
+    GPIOPFCAE4 &= 0xffcf;               /* The alternative function of a pin */
+    GPIOPFCE4  |= 0x0030;               /* The alternative function of a pin */
+    GPIOPFC4   &= 0xffcf;               /* The alternative function of a pin */
+                                        /* 2nd altemative function/output   */
+    GPIOP4     &= 0xffcf;               /*                          */
+    GPIOPM4    &= 0xffcf;               /* p4_4,P4_5:output         */
+    GPIOPMC4   |= 0x0030;               /* P4_4,P4_5:double         */
+ 
+    /* Mosule stop 33(MTU2) canceling */
+    CPGSTBCR3  &= 0xf7;
+ 
+    /* MTU2_3 and MTU2_4 (Motor PWM) */
+    MTU2TCR_3   = 0x20;                 /* TCNT Clear(TGRA), P0φ/1  */
+    MTU2TOCR1   = 0x04;                 /*                          */
+    MTU2TOCR2   = 0x40;                 /* N L>H  P H>L             */
+    MTU2TMDR_3  = 0x38;                 /* Buff:ON Reset-Synchronized PWM mode */
+    MTU2TMDR_4  = 0x30;                 /* Buff:ON                  */
+    MTU2TOER    = 0xc6;                 /* TIOC3B,4A,4B enabled output */
+    MTU2TCNT_3  = MTU2TCNT_4 = 0;       /* TCNT3,TCNT4 Set 0        */
+    MTU2TGRA_3  = MTU2TGRC_3 = MOTOR_PWM_CYCLE;
+                                        /* PWM-Cycle(1ms)           */
+    MTU2TGRA_4  = MTU2TGRC_4 = 0;       /* Left-motor(P4_4)         */
+    MTU2TGRB_4  = MTU2TGRD_4 = 0;       /* Right-motor(P4_5)        */
+    MTU2TSTR   |= 0x40;                 /* TCNT_4 Start             */
+}
+ 
+//Initialize MTU2 PWM functions
+//------------------------------------------------------------------//
+//MTU2_0
+//PWM mode 1
+//TIOC0A(P4_0) :Servo-motor
+//------------------------------------------------------------------//
+void init_MTU2_PWM_Servo( void )
+{
+    /* Port setting for S/W I/O Contorol */
+    /* alternative mode     */
+ 
+    /* MTU2_0 (P4_0)        */
+    GPIOPBDC4   = 0x0000;               /* Bidirection mode disabled*/
+    GPIOPFCAE4 &= 0xfffe;               /* The alternative function of a pin */
+    GPIOPFCE4  &= 0xfffe;               /* The alternative function of a pin */
+    GPIOPFC4   |= 0x0001;               /* The alternative function of a pin */
+                                        /* 2nd alternative function/output   */
+    GPIOP4     &= 0xfffe;               /*                          */
+    GPIOPM4    &= 0xfffe;               /* p4_0:output              */
+    GPIOPMC4   |= 0x0001;               /* P4_0:double              */
+ 
+    /* Mosule stop 33(MTU2) canceling */
+    CPGSTBCR3  &= 0xf7;
+ 
+    /* MTU2_0 (Motor PWM) */
+    MTU2TCR_0   = 0x22;                 /* TCNT Clear(TGRA), P0φ/16 */
+    MTU2TIORH_0 = 0x52;                 /* TGRA L>H, TGRB H>L       */
+    MTU2TMDR_0  = 0x32;                 /* TGRC and TGRD = Buff-mode*/
+                                        /* PWM-mode1                */
+    MTU2TCNT_0  = 0;                    /* TCNT0 Set 0              */
+    MTU2TGRA_0  = MTU2TGRC_0 = SERVO_PWM_CYCLE;
+                                        /* PWM-Cycle(16ms)          */
+    MTU2TGRB_0  = MTU2TGRD_0 = 0;       /* Servo-motor(P4_0)        */
+    MTU2TSTR   |= 0x01;                 /* TCNT_0 Start             */
+}
+ 
+//Interrupt Timer
+//------------------------------------------------------------------//
+void intTimer( void )
+{
+    int         x, y;
+    static int  counter = 0;
+ 
+    cnt0++;
+    cnt1++;
+ 
+    /* Mark Check Process */
+    switch( counter++ ) {
+    case 0:
+        change_framebuffer_process();
+        break;
+    case 1:
+        Image_Extraction( ImageData );
+        break;
+    case 2:
+        Image_Extraction( ImageData );
+        break;
+    case 3:
+        Image_Extraction( ImageData );
+        break;
+    case 4:
+        Image_Extraction( ImageData );
+        break;
+    case 5:
+        Image_Extraction( ImageData );
+        break;
+    case 6:
+        Image_Extraction( ImageData );
+        break;
+    case 7:
+        Image_Extraction( ImageData );
+        break;
+    case 8:
+        Image_Extraction( ImageData );
+        break;
+    case 9:
+        Image_Compression2( ImageData, 320, ImageComp, 16 );
+        break;
+    case 10:
+        Image_Compression2( ImageData, 320, ImageComp, 16 );
+        break;
+    case 11:
+        Binarization_process( ImageComp, ImageBinary, 20*15 );
+        break;
+    case 12:
+        retDevi_Triangle  = Standard_Deviation( TempBinary_Triangle, TempDevi_Triangle, 15 );
+        break;
+    case 13:
+        //▽Triangle
+        retJudgeIM_Max[0] = 0;
+        for( y = 0; y <= 12; y++ ) {
+            for( x = 0; x <= 15; x++ ) {
+                Image_part_Extraction( ImageBinary, 20, x, y, NowImageBinary, 5, 3 );
+                retDevi    = Standard_Deviation( NowImageBinary, NowDevi, 15 );
+                retCovari  = Covariance( TempDevi_Triangle, NowDevi, 15 );
+                retJudgeIM = 0;
+                retJudgeIM = Judgement_ImageMatching( retCovari, retDevi_Triangle, retDevi );
+                if( 100 >= retJudgeIM && retJudgeIM > retJudgeIM_Max[0] ) {
+                    Xt = x;
+                    Yt = y;
+                    retJudgeIM_Max[0] = retJudgeIM;
+                }
+            }
+        }
+        break;
+    case 33:
+        counter = 0;
+        break;
+    default:
+        break;
+    }
+ 
+    /* Trace by image processing */
+    digital_sensor_process( ImageBinary );
+ 
+    /* LED processing */
+    led_status_process();
+}
+ 
+//LED_RGB(on GR-PEACH board)
+//------------------------------------------------------------------//
+void led_rgb(int led)
+{
+    LED_R = led & 0x1;
+    LED_G = (led >> 1 ) & 0x1;
+    LED_B = (led >> 2 ) & 0x1;
+}
+ 
+//user_button_get(on GR-PEACH board)
+//------------------------------------------------------------------//
+unsigned int user_button_get( void )
+{
+    return (~user_botton) & 0x1;        /* Read ports with switches */
+}
+ 
+//LED_Status(on GR-PEACH board) Function for only interrupt
+//------------------------------------------------------------------//
+void led_status_process( void )
+{
+    static unsigned long    led_timer;
+    int                     led_set;
+    int                     on_time;
+    int                     off_time;
+ 
+    /* setting */
+    switch( status_set ){
+    case RUN:
+        led_set  = LED_GREEN;
+        on_time  = 500;
+        off_time = 500;
+        break;
+ 
+    case SENSOR:
+        led_set  = LED_BLUE;
+        on_time  = 50;
+        off_time = 50;
+        break;
+ 
+    case MARK_T:
+        led_set  = LED_WHITE;
+        on_time  = 250;
+        off_time = 250;
+        break;
+ 
+    case MARK_C:
+        led_set  = LED_YELLOW;
+        on_time  = 250;
+        off_time = 250;
+        break;
+ 
+    case MARK_R:
+        led_set  = LED_PURPLE;
+        on_time  = 250;
+        off_time = 250;
+        break;
+ 
+    case MARK_L:
+        led_set  = LED_SKYBLUE;
+        on_time  = 250;
+        off_time = 250;
+        break;
+ 
+    case STOP:
+        led_set  = LED_RED;
+        on_time  = 1;
+        off_time = 0;
+        break;
+ 
+    case ERROR:
+        led_set  = LED_RED;
+        on_time  = 50;
+        off_time = 50;
+        break;
+ 
+    default:
+        led_set  = LED_OFF;
+        on_time  = 0;
+        off_time = 1;
+        break;
+    }
+ 
+    /* Display */
+    led_timer++;
+    if( led_timer < on_time ) led_rgb( led_set );
+    else if( led_timer < ( on_time + off_time ) ) led_rgb( LED_OFF );
+    else led_timer = 0;
+}
+ 
+//LED_Status(on GR-PEACH board) Function for only interrupt
+//------------------------------------------------------------------//
+void led_status_set( int set )
+{
+    status_set = set;
+}
+ 
+//led_out(on Motor drive board)
+//------------------------------------------------------------------//
+void led_out(int led)
+{
+    led = ~led;
+    LED_3 = led & 0x1;
+    LED_2 = ( led >> 1 ) & 0x1;
+}
+ 
+//pushsw_get(on Motor drive board)
+//------------------------------------------------------------------//
+unsigned int pushsw_get( void )
+{
+    return (~push_sw) & 0x1;            /* Read ports with switches */
+}
+ 
+//motor speed control(PWM)
+//Arguments: motor:-100 to 100
+//Here, 0 is stop, 100 is forward, -100 is reverse
+//------------------------------------------------------------------//
+void motor( int accele_l, int accele_r )
+{
+    accele_l = ( accele_l * MAX_SPEED ) / 100;
+    accele_r = ( accele_r * MAX_SPEED ) / 100;
+ 
+    /* Left Motor Control */
+    if( accele_l >= 0 ) {
+        /* forward */
+        Left_motor_signal = 0;
+        MTU2TGRC_4 = (long)( MOTOR_PWM_CYCLE - 1 ) * accele_l / 100;
+    } else {
+        /* reverse */
+        Left_motor_signal = 1;
+        MTU2TGRC_4 = (long)( MOTOR_PWM_CYCLE - 1 ) * ( -accele_l ) / 100;
+    }
+ 
+    /* Right Motor Control */
+    if( accele_r >= 0 ) {
+        /* forward */
+        Right_motor_signal = 0;
+        MTU2TGRD_4 = (long)( MOTOR_PWM_CYCLE - 1 ) * accele_r / 100;
+    } else {
+        /* reverse */
+        Right_motor_signal = 1;
+        MTU2TGRD_4 = (long)( MOTOR_PWM_CYCLE - 1 ) * ( -accele_r ) / 100;
+    }
+}
+ 
+//Handle fanction
+//------------------------------------------------------------------//
+void handle( int angle )
+{
+    handle_buff = angle;
+    /* When the servo move from left to right in reverse, replace "-" with "+" */
+    MTU2TGRD_0 = SERVO_CENTER - angle * HANDLE_STEP;
+}
+ 
+//handle(on Motor drive board)
+//------------------------------------------------------------------//
+int diff( int pwm )
+{
+    int i, ret;
+ 
+    i  = handle_buff;
+    if( i <  0 ) i = -i;
+    if( i > 45 ) i = 45;
+    ret = revolution_difference[i] * pwm / 100;
+ 
+    return ret;
+}
+ 
+// MarkCheck Triangle detection
+// Return values: 0: no triangle mark, 1: Triangle mark
+//------------------------------------------------------------------//
+int MarkCheck_Triangle( int percentage )
+{
+    int ret;
+ 
+    ret = 0;
+    if( retJudgeIM_Max[0] >= percentage ) {
+        ret = 1;
+    }
+    return ret;
+}
+ 
+//Image Data Output( for the Excel )
+//------------------------------------------------------------------//
+void ImageData_Serial_Out( unsigned char *Data_Y, int Width )
+{
+    int     Xp, Yp, inc, Height;
+ 
+    Height = (Width / (double)4) * 3;
+    for( Yp = 0, inc = 0; Yp < Height; Yp++ ) {
+        for( Xp = 0; Xp < Width; Xp++, inc++ ) {
+            pc.printf( "%d,", Data_Y[ inc ] );
+        }
+        pc.printf("\n\r");
+    }
+}
+ 
+//Image Data Output2( for TeraTerm )
+//------------------------------------------------------------------//
+void ImageData_Serial_Out2( unsigned char *Data_Y, int Width )
+{
+    int     Xp, Yp, Height;
+ 
+    Height = (Width / (double)4) * 3;
+    for( Yp = 0; Yp < Height; Yp++ ) {
+        for( Xp = 0; Xp < Width; Xp++ ) {
+            pc.printf( "%d ", Data_Y[Xp + (Yp * Width)] );
+        }
+        pc.printf( "\n\r" );
+    }
+ 
+#if 1
+    //Add display
+    pc.printf( "\n\r" );
+    pc.printf( "T= %3d%% %01d X=%2d Y=%2d\n\r", retJudgeIM_Max[0], MarkCheck_Triangle( 90 ), Xt, Yt );
+    pc.printf( "\n\r" );
+    Height += 3;
+#endif
+ 
+    pc.printf( "\033[%dA" , Height );
+}
+ 
+//Image Data Output3( for the converter ( csv --> jpg ) )
+//------------------------------------------------------------------//
+void ImageData_Serial_Out3( void )
+{
+    int     Xp, Yp, x, y;
+ 
+    /* Camera module test process */
+    pc.printf( "//,X-Size,Y-Size" );
+    pc.printf( "\n\r" );
+    pc.printf( "#SIZE,320,240" );
+    pc.printf( "\n\r" );
+    pc.printf( "//,X-Point,Y-Point" );
+    pc.printf( "\n\r" );
+ 
+    for( Yp = 0, y = 0; Yp < 240; Yp+=1, y++ ){
+        for( Xp = 0, x = 0; Xp < 640; Xp+=4, x+=2 ){
+            pc.printf( "#YCbCr," );
+      /*Xp*/pc.printf( "%d,", x);
+      /*Yp*/pc.printf( "%d,", y);
+      /*Y0*/pc.printf( "%d,", save_buff_addr[(Xp+0)+(640*Yp)]);//6
+      /*Cb*/pc.printf( "%d,", save_buff_addr[(Xp+1)+(640*Yp)]);//5
+      /*Cr*/pc.printf( "%d,", save_buff_addr[(Xp+3)+(640*Yp)]);//7
+            pc.printf( "\n\r" );
+ 
+            pc.printf( "#YCbCr," );
+      /*Xp*/pc.printf( "%d,", x+1);
+      /*Yp*/pc.printf( "%d,", y);
+      /*Y1*/pc.printf( "%d,", save_buff_addr[(Xp+2)+(640*Yp)]);//4
+      /*Cb*/pc.printf( "%d,", save_buff_addr[(Xp+1)+(640*Yp)]);//5
+      /*Cr*/pc.printf( "%d,", save_buff_addr[(Xp+3)+(640*Yp)]);//7
+            pc.printf( "\n\r" );
+        }
+    }
+}
+ 
+//Change FrameBuffer Process
+//------------------------------------------------------------------//
+void change_framebuffer_process( void )
+{
+    DisplayBase::graphics_error_t error;
+    DisplayBase Display;
+ 
+    /* Change address buffer */
+    if (write_buff_addr == FrameBuffer_Video_A) {
+        write_buff_addr = FrameBuffer_Video_B;
+        save_buff_addr  = FrameBuffer_Video_A;
+    } else {
+        write_buff_addr = FrameBuffer_Video_A;
+        save_buff_addr  = FrameBuffer_Video_B;
+    }
+ 
+    /* Change write buffer */
+    error = Display.Video_Write_Change(
+                VIDEO_INPUT_CH,
+                write_buff_addr,
+                VIDEO_BUFFER_STRIDE);
+    if (error != DisplayBase::GRAPHICS_OK) {
+        printf("Line %d, error %d\n", __LINE__, error);
+        while (1);
+    }
+}
+ 
+//CenterLine_Corrective  image size 20*15pix
+//------------------------------------------------------------------//
+int CenterLine_Corrective( unsigned char *Binary )
+{
+    #define L       0
+    #define R       1
+ 
+    int iRet, offset_X, offset_Y;
+    int Xpix, X;
+    int Ypix;
+    int Pixel_diff[2];
+    int Error_cnt;
+    int value;
+ 
+    /* Center of image */
+    offset_X = 6;
+    offset_Y = 12;
+ 
+    /* corrective of center line */
+    for( Ypix = 0, Error_cnt = 0; Ypix < (offset_Y - 4); Ypix++ ) {
+        for( value = 0; value < 2; value++ ) {
+            for( Xpix = offset_X; Xpix < (offset_X + 8); Xpix++ ) {
+                /* Lift side */
+                Pixel_diff[L] = 0;
+                if( Binary[ ( ( offset_Y - Ypix ) * 20 ) + Xpix ] >= 1 ) {
+                    for( X = Xpix; X > (Xpix - 4); X-- ) {
+                        if( Binary[ ( ( offset_Y - Ypix ) * 20 ) + X ] >= 1 ) {
+                            Pixel_diff[L]++;
+                        } else {
+                            break;
+                        }
+                    }
+                } else {
+                    Pixel_diff[L] = -1;
+                }
+                /* Right side */
+                Pixel_diff[R] = 0;
+                if( Binary[ ( ( offset_Y - Ypix ) * 20 ) + (Xpix + 1) ] >= 1 ) {
+                    for( X = (Xpix + 1); X < ((Xpix + 1) + 4); X++ ) {
+                        if( Binary[ ( ( offset_Y - Ypix ) * 20 ) + X ] >= 1 ) {
+                            Pixel_diff[R]++;
+                        } else {
+                            break;
+                        }
+                    }
+                } else {
+                    Pixel_diff[R] = 1;
+                }
+                /* check */
+                iRet = Pixel_diff[L] - Pixel_diff[R];
+                if( value >= iRet && iRet >= -value ) {
+                    break;
+                }
+            }
+            if( value >= iRet && iRet >= -value ) {
+                /* X coordinate */
+                Sensor_X[Ypix][2] = Xpix;
+                Sensor_X[Ypix][3] = Xpix + 1;
+                break;
+            } else {
+                Sensor_X[Ypix][2] = Sensor_X[Ypix][3] = -1;
+                Error_cnt++;
+            }
+        }
+        /* Left side sensor */
+        Sensor_X[Ypix][1] = Sensor_X[Ypix][2] - ( Pixel_diff[L] );
+        Sensor_X[Ypix][0] = Sensor_X[Ypix][1] - ( Pixel_diff[L] + 1 );//( Sensor_X[Ypix][2] - Sensor_X[Ypix][1] );
+        /* Right side sensor */
+        Sensor_X[Ypix][4] = Sensor_X[Ypix][3] + ( Pixel_diff[R] );
+        Sensor_X[Ypix][5] = Sensor_X[Ypix][4] + ( Pixel_diff[R] + 1 );//( Sensor_X[Ypix][4] - Sensor_X[Ypix][3] );
+    }
+    return Error_cnt;
+}
+ 
+//digital_sensor_process
+//------------------------------------------------------------------//
+void digital_sensor_process( unsigned char *Binary )
+{
+    static int      counter = 0;
+    static int      Ypix = 0;
+ 
+    int             offset_Y;
+    unsigned char   sensor, data;
+ 
+    offset_Y    = 12;
+    sensor      = 0;
+ 
+    // Distributed processing
+    switch( counter++ ) {
+    case 15:
+    case 31:
+        data  = Binary[ ( (offset_Y - Ypix) * 20 ) + Sensor_X[Ypix][2] ] & 0x01;
+        data |= Binary[ ( (offset_Y - Ypix) * 20 ) + Sensor_X[Ypix][3] ] & 0x01;
+        sensor |= (data << 4) & 0x10;
+        data  = Binary[ ( (offset_Y - Ypix) * 20 ) + Sensor_X[Ypix][0] ] & 0x01;
+        sensor |= (data << 3) & 0x08;
+        data  = Binary[ ( (offset_Y - Ypix) * 20 ) + Sensor_X[Ypix][1] ] & 0x01;
+        sensor |= (data << 2) & 0x04;
+        data  = Binary[ ( (offset_Y - Ypix) * 20 ) + Sensor_X[Ypix][4] ] & 0x01;
+        sensor |= (data << 1) & 0x02;
+        data  = Binary[ ( (offset_Y - Ypix) * 20 ) + Sensor_X[Ypix][5] ] & 0x01;
+        sensor |= (data << 0) & 0x01;
+        sensor &= 0x1f;
+        sensor_value = sensor;
+        Ypix += 4;
+        break;
+    case 33:
+        counter = 0;
+        Ypix    = 0;
+        break;
+    default:
+        break;
+    }
+}
+ 
+//digital_sensor
+//------------------------------------------------------------------//
+unsigned char digital_sensor( void )
+{
+    return sensor_value;
+}
+ 
+//Image Data YCbCr -> Y(320*240pix)
+//------------------------------------------------------------------//
+void Image_Extraction( unsigned char *Data_Y )
+{
+    static int  Xp, Yp, inc;
+    static int  counter = 0;
+ 
+    // Distributed processing
+    switch( counter++ ) {
+    case 0:
+        for( Yp = 0, inc = 0; Yp < 30; Yp++ ){
+            for( Xp = 0; Xp < 640; Xp+=2, inc++ ){
+                Data_Y[ inc ] = save_buff_addr[(Xp)+(640*Yp)];
+            }
+        }
+        break;
+    case 1:
+        for( ; Yp < 60; Yp++ ){
+            for( Xp = 0; Xp < 640; Xp+=2, inc++ ){
+                Data_Y[ inc ] = save_buff_addr[(Xp)+(640*Yp)];
+            }
+        }
+        break;
+    case 2:
+        for( ; Yp < 90; Yp++ ){
+            for( Xp = 0; Xp < 640; Xp+=2, inc++ ){
+                Data_Y[ inc ] = save_buff_addr[(Xp)+(640*Yp)];
+            }
+        }
+        break;
+    case 3:
+        for( ; Yp < 120; Yp++ ){
+            for( Xp = 0; Xp < 640; Xp+=2, inc++ ){
+                Data_Y[ inc ] = save_buff_addr[(Xp)+(640*Yp)];
+            }
+        }
+        break;
+    case 4:
+        for( ; Yp < 150; Yp++ ){
+            for( Xp = 0; Xp < 640; Xp+=2, inc++ ){
+                Data_Y[ inc ] = save_buff_addr[(Xp)+(640*Yp)];
+            }
+        }
+        break;
+    case 5:
+        for( ; Yp < 180; Yp++ ){
+            for( Xp = 0; Xp < 640; Xp+=2, inc++ ){
+                Data_Y[ inc ] = save_buff_addr[(Xp)+(640*Yp)];
+            }
+        }
+        break;
+    case 6:
+        for( ; Yp < 210; Yp++ ){
+            for( Xp = 0; Xp < 640; Xp+=2, inc++ ){
+                Data_Y[ inc ] = save_buff_addr[(Xp)+(640*Yp)];
+            }
+        }
+        break;
+    case 7:
+        for( ; Yp < 240; Yp++ ){
+            for( Xp = 0; Xp < 640; Xp+=2, inc++ ){
+                Data_Y[ inc ] = save_buff_addr[(Xp)+(640*Yp)];
+            }
+        }
+        counter = 0;
+        break;
+    default:
+        break;
+    }
+ 
+}
+ 
+//Image_Compression Y ( Thinning processing )
+//------------------------------------------------------------------//
+void Image_Compression( unsigned char *Data_Y, int Data_W , unsigned char *Comp_Y, int Comp_W )
+{
+    int  Data_H, Comp_H, Step_W, Step_H;
+    int  Xp, Yp, inc;
+ 
+    Data_H = (Data_W / (double)4) * 3;
+    Comp_H = (Comp_W / (double)4) * 3;
+    Step_W = Data_W / Comp_W;
+    Step_H = Data_H / Comp_H;
+ 
+    for( Yp = 0, inc = 0; Yp < Comp_H; Yp++ ) {
+        for( Xp = 0; Xp < Comp_W; Xp++, inc++ ) {
+            Comp_Y[inc] = Data_Y[(Yp * (Data_W * Step_H)) + (Xp * Step_W)];
+        }
+    }
+}
+ 
+//Image_Compression2 Y ( Averaging processing )
+//------------------------------------------------------------------//
+void Image_Compression2( unsigned char *Data_Y, int Data_W , unsigned char *Comp_Y, int Comp_M )
+{
+    int         Data_H, Pixel_T, Pixel_D;
+    int         x, y;
+    static int  Xp, Yp, inc;
+    static int  counter = 0;
+ 
+    Data_H  = (Data_W / (double)4) * 3;
+    Pixel_D = Comp_M * Comp_M;
+ 
+    // Distributed processing
+    switch( counter++ ) {
+    case 0:
+        for( Yp = 0, inc = 0; Yp < (Data_H / 2); Yp+=Comp_M ){
+            for( Xp = 0; Xp < Data_W; Xp+=Comp_M, inc++ ){
+                Pixel_T = 0;            
+                for( y = 0; y < Comp_M; y++ ){
+                    for( x = 0; x < Comp_M; x++ ){
+                        Pixel_T += Data_Y[( Xp + x ) + (( Yp + y ) * Data_W )];
+                    }
+                }
+                Comp_Y[inc] = Pixel_T / Pixel_D;
+            }
+        }
+        break;
+    case 1:
+        for( ; Yp < Data_H; Yp+=Comp_M ){
+            for( Xp = 0; Xp < Data_W; Xp+=Comp_M, inc++ ){
+                Pixel_T = 0;            
+                for( y = 0; y < Comp_M; y++ ){
+                    for( x = 0; x < Comp_M; x++ ){
+                        Pixel_T += Data_Y[( Xp + x ) + (( Yp + y ) * Data_W )];
+                    }
+                }
+                Comp_Y[inc] = Pixel_T / Pixel_D;
+            }
+        }
+        counter = 0;
+        break;
+    default:
+        break;
+    }
+ 
+}
+ 
+// Binarization_process
+//------------------------------------------------------------------//
+void Binarization_process( unsigned char *Comp_Y, unsigned char *Binary, long items )
+{
+    int     i, threshold;
+ 
+    threshold = 128;
+    for( i = 0; i < items; i++ ) {
+        if( Comp_Y[i] >= threshold )   Binary[i] = 1;
+        else                           Binary[i] = 0;
+    }
+}
+ 
+// Extract_Image
+//------------------------------------------------------------------//
+void Image_part_Extraction( unsigned char *Binary, int Width, int Xpix, int Ypix, unsigned char *Data_B, int x_size, int y_size )
+{
+    int     x, y;
+    for( y = 0; y < y_size; y++ ) {
+        for( x = 0; x < x_size; x++ ) {
+            Data_B[ x + ( y * x_size ) ] = Binary[ (Xpix + x) + ( (Ypix + y) * Width ) ];
+       }
+    }
+}
+ 
+// Standard deviation
+//------------------------------------------------------------------//
+double Standard_Deviation( unsigned char *data, double *Devi, int items )
+{
+    int         i;
+    double      iRet_A, iRet_C, iRet_D;
+ 
+    /* A 合計値 平均化 */
+    iRet_A = 0;
+    for( i = 0; i < items; i++ ) {
+        iRet_A += data[i];
+    }
+    iRet_A /= items;
+ 
+    /* B 偏差値 */
+    for( i = 0; i < items; i++ ) {
+        Devi[i] = data[i] - iRet_A;
+    }
+ 
+    /* C 分散 */
+    iRet_C = 0;
+    for( i = 0; i < items; i++ ) {
+        iRet_C += ( Devi[i] * Devi[i] );
+    }
+    iRet_C /= items;
+ 
+    /* D 標準偏差 */
+    iRet_D = sqrt( iRet_C );
+ 
+    return iRet_D;
+}
+ 
+// Covariance
+//------------------------------------------------------------------//
+double Covariance( double *Devi_A, double *Devi_B, int items )
+{
+    int     i;
+    double  iRet, iRet_buff;
+ 
+    iRet = 0;
+    for( i = 0; i < items; i++ ) {
+        iRet_buff = Devi_A[i] * Devi_B[i];
+        iRet     += iRet_buff;
+    }
+    iRet /= items;
+ 
+    return iRet;
+}
+ 
+// Judgement_ImageMatching
+//------------------------------------------------------------------//
+int Judgement_ImageMatching( double covari, double SDevi_A, double SDevi_B )
+{
+    int     iRet;
+ 
+    iRet  = ( covari * 100 ) / ( SDevi_A * SDevi_B );
+ 
+    return iRet;
+}
+ 
+//******************************************************************//
+// @brief       Interrupt callback function
+// @param[in]   int_type    : VDC5 interrupt type
+// @retval      None
+//*******************************************************************/
+static void IntCallbackFunc_Vfield(DisplayBase::int_type_t int_type)
+{
+    if (vfield_count > 0) {
+        vfield_count--;
+    }
+}
+ 
+//******************************************************************//
+// @brief       Wait for the specified number of times Vsync occurs
+// @param[in]   wait_count          : Wait count
+// @retval      None
+//*******************************************************************/
+static void WaitVfield(const int32_t wait_count)
+{
+    vfield_count = wait_count;
+    while (vfield_count > 0) {
+        /* Do nothing */
+    }
+}
+ 
+//******************************************************************//
+// @brief       Interrupt callback function for Vsync interruption
+// @param[in]   int_type    : VDC5 interrupt type
+// @retval      None
+//*******************************************************************/
+static void IntCallbackFunc_Vsync(DisplayBase::int_type_t int_type)
+{
+    if (vsync_count > 0) {
+        vsync_count--;
+    }
+}
+ 
+//******************************************************************//
+// @brief       Wait for the specified number of times Vsync occurs
+// @param[in]   wait_count          : Wait count
+// @retval      None
+//*******************************************************************/
+static void WaitVsync(const int32_t wait_count)
+{
+    vsync_count = wait_count;
+    while (vsync_count > 0) {
+        /* Do nothing */
+    }
+}
+ 
+//------------------------------------------------------------------//
+// End of file
+//------------------------------------------------------------------//
\ No newline at end of file
diff -r 000000000000 -r 55e74a8600c6 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Sep 02 07:34:13 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/2241e3a39974
\ No newline at end of file