This program is Trace and Mark detection Program by Image Processing.
Dependencies: GR-PEACH_video mbed
Revision 0:55e74a8600c6, committed 2016-09-02
- Comitter:
- TetsuyaKonno
- Date:
- Fri Sep 02 07:34:13 2016 +0000
- Commit message:
- First program
Changed in this revision
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