Yoshihiro Michimoto / Mbed OS GR-PEACH_Camera_in

test

Dependencies:   GR-PEACH_video USBHost USBHost_custom

Fork of GR-PEACH_Camera_in by Renesas

main.cpp@4:23d1c6e5bca2, 2017-04-18 (annotated)

Committer:
ymichimoto
Date:
Tue Apr 18 05:34:33 2017 +0000
Revision:
4:23d1c6e5bca2
Parent:
2:9d98159fa9c9 
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dkato 0:2f1caf4ce924 1 #include "mbed.h"
dkato 0:2f1caf4ce924 2 #include "DisplayBace.h"
Osamu Nakamura 2:9d98159fa9c9 3 #include "FATFileSystem.h"
dkato 0:2f1caf4ce924 4 #include "USBHostMSD.h"
dkato 0:2f1caf4ce924 5 #include "bitmap.h"
dkato 0:2f1caf4ce924 6 #if defined(TARGET_RZ_A1H)
dkato 0:2f1caf4ce924 7 #include "usb_host_setting.h"
dkato 0:2f1caf4ce924 8 #else
dkato 0:2f1caf4ce924 9 #define USB_HOST_CH 0
dkato 0:2f1caf4ce924 10 #endif
dkato 0:2f1caf4ce924 11
dkato 0:2f1caf4ce924 12 #define VIDEO_CVBS (0) /* Analog Video Signal */
dkato 0:2f1caf4ce924 13 #define VIDEO_CMOS_CAMERA (1) /* Digital Video Signal */
dkato 0:2f1caf4ce924 14 #define VIDEO_YCBCR422 (0)
dkato 0:2f1caf4ce924 15 #define VIDEO_RGB888 (1)
dkato 0:2f1caf4ce924 16 #define VIDEO_RGB565 (2)
dkato 0:2f1caf4ce924 17
dkato 0:2f1caf4ce924 18 /**** User Selection *********/
dkato 0:2f1caf4ce924 19 #define VIDEO_INPUT_METHOD (VIDEO_CVBS) /* Select VIDEO_CVBS or VIDEO_CMOS_CAMERA */
dkato 0:2f1caf4ce924 20 #define VIDEO_INPUT_FORMAT (VIDEO_RGB888) /* Select VIDEO_YCBCR422 or VIDEO_RGB888 or VIDEO_RGB565 */
dkato 0:2f1caf4ce924 21 #define USE_VIDEO_CH (0) /* Select 0 or 1 If selecting VIDEO_CMOS_CAMERA, should be 0.) */
dkato 0:2f1caf4ce924 22 #define VIDEO_PAL (0) /* Select 0(NTSC) or 1(PAL) If selecting VIDEO_CVBS, this parameter is not referenced.) */
dkato 0:2f1caf4ce924 23 /*****************************/
dkato 0:2f1caf4ce924 24
dkato 0:2f1caf4ce924 25 #if USE_VIDEO_CH == (0)
dkato 0:2f1caf4ce924 26 #define VIDEO_INPUT_CH (DisplayBase::VIDEO_INPUT_CHANNEL_0)
dkato 0:2f1caf4ce924 27 #define VIDEO_INT_TYPE (DisplayBase::INT_TYPE_S0_VFIELD)
dkato 0:2f1caf4ce924 28 #else
dkato 0:2f1caf4ce924 29 #define VIDEO_INPUT_CH (DisplayBase::VIDEO_INPUT_CHANNEL_1)
dkato 0:2f1caf4ce924 30 #define VIDEO_INT_TYPE (DisplayBase::INT_TYPE_S1_VFIELD)
dkato 0:2f1caf4ce924 31 #endif
dkato 0:2f1caf4ce924 32
dkato 0:2f1caf4ce924 33 #if ( VIDEO_INPUT_FORMAT == VIDEO_YCBCR422 || VIDEO_INPUT_FORMAT == VIDEO_RGB565 )
dkato 0:2f1caf4ce924 34 #define DATA_SIZE_PER_PIC (2u)
dkato 0:2f1caf4ce924 35 #else
dkato 0:2f1caf4ce924 36 #define DATA_SIZE_PER_PIC (4u)
dkato 0:2f1caf4ce924 37 #endif
dkato 0:2f1caf4ce924 38
dkato 0:2f1caf4ce924 39 /*! Frame buffer stride: Frame buffer stride should be set to a multiple of 32 or 128
dkato 0:2f1caf4ce924 40 in accordance with the frame buffer burst transfer mode. */
dkato 0:2f1caf4ce924 41 #define PIXEL_HW (320u) /* QVGA */
dkato 0:2f1caf4ce924 42 #define PIXEL_VW (240u) /* QVGA */
dkato 0:2f1caf4ce924 43 #define VIDEO_BUFFER_STRIDE (((PIXEL_HW * DATA_SIZE_PER_PIC) + 31u) & ~31u)
dkato 0:2f1caf4ce924 44 #define VIDEO_BUFFER_HEIGHT (PIXEL_VW)
dkato 0:2f1caf4ce924 45
dkato 0:2f1caf4ce924 46 #if (USB_HOST_CH == 1) //Audio Camera Shield USB1
dkato 0:2f1caf4ce924 47 DigitalOut usb1en(P3_8);
dkato 0:2f1caf4ce924 48 #endif
dkato 0:2f1caf4ce924 49 DigitalOut led1(LED1);
dkato 0:2f1caf4ce924 50 DigitalIn button(USER_BUTTON0);
dkato 0:2f1caf4ce924 51
dkato 1:aaa4b3e0f03c 52 #if defined(__ICCARM__)
dkato 1:aaa4b3e0f03c 53 #pragma data_alignment=16
dkato 1:aaa4b3e0f03c 54 static uint8_t FrameBuffer_Video_A[VIDEO_BUFFER_STRIDE * VIDEO_BUFFER_HEIGHT]@ ".mirrorram"; //16 bytes aligned!;
dkato 1:aaa4b3e0f03c 55 static uint8_t FrameBuffer_Video_B[VIDEO_BUFFER_STRIDE * VIDEO_BUFFER_HEIGHT]@ ".mirrorram"; //16 bytes aligned!;
dkato 1:aaa4b3e0f03c 56 #pragma data_alignment=4
dkato 1:aaa4b3e0f03c 57 #else
dkato 0:2f1caf4ce924 58 static uint8_t FrameBuffer_Video_A[VIDEO_BUFFER_STRIDE * VIDEO_BUFFER_HEIGHT]__attribute((section("NC_BSS"),aligned(16))); //16 bytes aligned!;
dkato 0:2f1caf4ce924 59 static uint8_t FrameBuffer_Video_B[VIDEO_BUFFER_STRIDE * VIDEO_BUFFER_HEIGHT]__attribute((section("NC_BSS"),aligned(16))); //16 bytes aligned!;
dkato 1:aaa4b3e0f03c 60 #endif
dkato 0:2f1caf4ce924 61 static volatile int32_t vsync_count;
dkato 0:2f1caf4ce924 62 static volatile int32_t vfield_count;
dkato 0:2f1caf4ce924 63
dkato 0:2f1caf4ce924 64 /**************************************************************************//**
dkato 0:2f1caf4ce924 65 * @brief Interrupt callback function
dkato 0:2f1caf4ce924 66 * @param[in] int_type : VDC5 interrupt type
dkato 0:2f1caf4ce924 67 * @retval None
dkato 0:2f1caf4ce924 68 ******************************************************************************/
dkato 0:2f1caf4ce924 69 static void IntCallbackFunc_Vfield(DisplayBase::int_type_t int_type)
dkato 0:2f1caf4ce924 70 {
dkato 0:2f1caf4ce924 71 if (vfield_count > 0) {
dkato 0:2f1caf4ce924 72 vfield_count--;
dkato 0:2f1caf4ce924 73 }
dkato 0:2f1caf4ce924 74 }
dkato 0:2f1caf4ce924 75
dkato 0:2f1caf4ce924 76 /**************************************************************************//**
dkato 0:2f1caf4ce924 77 * @brief Wait for the specified number of times Vsync occurs
dkato 0:2f1caf4ce924 78 * @param[in] wait_count : Wait count
dkato 0:2f1caf4ce924 79 * @retval None
dkato 0:2f1caf4ce924 80 ******************************************************************************/
dkato 0:2f1caf4ce924 81 static void WaitVfield(const int32_t wait_count)
dkato 0:2f1caf4ce924 82 {
dkato 0:2f1caf4ce924 83 vfield_count = wait_count;
dkato 0:2f1caf4ce924 84 while (vfield_count > 0) {
dkato 0:2f1caf4ce924 85 /* Do nothing */
dkato 0:2f1caf4ce924 86 }
dkato 0:2f1caf4ce924 87 }
dkato 0:2f1caf4ce924 88
dkato 0:2f1caf4ce924 89 /**************************************************************************//**
dkato 0:2f1caf4ce924 90 * @brief Interrupt callback function for Vsync interruption
dkato 0:2f1caf4ce924 91 * @param[in] int_type : VDC5 interrupt type
dkato 0:2f1caf4ce924 92 * @retval None
dkato 0:2f1caf4ce924 93 ******************************************************************************/
dkato 0:2f1caf4ce924 94 static void IntCallbackFunc_Vsync(DisplayBase::int_type_t int_type)
dkato 0:2f1caf4ce924 95 {
dkato 0:2f1caf4ce924 96 if (vsync_count > 0) {
dkato 0:2f1caf4ce924 97 vsync_count--;
dkato 0:2f1caf4ce924 98 }
dkato 0:2f1caf4ce924 99 }
dkato 0:2f1caf4ce924 100
dkato 0:2f1caf4ce924 101 /**************************************************************************//**
dkato 0:2f1caf4ce924 102 * @brief Wait for the specified number of times Vsync occurs
dkato 0:2f1caf4ce924 103 * @param[in] wait_count : Wait count
dkato 0:2f1caf4ce924 104 * @retval None
dkato 0:2f1caf4ce924 105 ******************************************************************************/
dkato 0:2f1caf4ce924 106 static void WaitVsync(const int32_t wait_count)
dkato 0:2f1caf4ce924 107 {
dkato 0:2f1caf4ce924 108 vsync_count = wait_count;
dkato 0:2f1caf4ce924 109 while (vsync_count > 0) {
dkato 0:2f1caf4ce924 110 /* Do nothing */
dkato 0:2f1caf4ce924 111 }
dkato 0:2f1caf4ce924 112 }
dkato 0:2f1caf4ce924 113
dkato 0:2f1caf4ce924 114 /**************************************************************************//**
dkato 0:2f1caf4ce924 115 * @brief
dkato 0:2f1caf4ce924 116 * @param[in] void
dkato 0:2f1caf4ce924 117 * @retval None
dkato 0:2f1caf4ce924 118 ******************************************************************************/
dkato 0:2f1caf4ce924 119 int main(void)
dkato 0:2f1caf4ce924 120 {
dkato 0:2f1caf4ce924 121 DisplayBase::graphics_error_t error;
dkato 0:2f1caf4ce924 122 uint8_t * write_buff_addr = FrameBuffer_Video_A;
dkato 0:2f1caf4ce924 123 uint8_t * save_buff_addr = FrameBuffer_Video_B;
dkato 0:2f1caf4ce924 124
dkato 0:2f1caf4ce924 125 #if VIDEO_INPUT_METHOD == VIDEO_CMOS_CAMERA
dkato 0:2f1caf4ce924 126 DisplayBase::video_ext_in_config_t ext_in_config;
dkato 0:2f1caf4ce924 127 PinName cmos_camera_pin[11] = {
dkato 0:2f1caf4ce924 128 /* data pin */
dkato 0:2f1caf4ce924 129 P2_7, P2_6, P2_5, P2_4, P2_3, P2_2, P2_1, P2_0,
dkato 0:2f1caf4ce924 130 /* control pin */
dkato 0:2f1caf4ce924 131 P10_0, /* DV0_CLK */
dkato 0:2f1caf4ce924 132 P1_0, /* DV0_Vsync */
dkato 0:2f1caf4ce924 133 P1_1 /* DV0_Hsync */
dkato 0:2f1caf4ce924 134 };
dkato 0:2f1caf4ce924 135 #endif
dkato 0:2f1caf4ce924 136
dkato 0:2f1caf4ce924 137 /* Create DisplayBase object */
dkato 0:2f1caf4ce924 138 DisplayBase Display;
dkato 0:2f1caf4ce924 139
dkato 0:2f1caf4ce924 140 /* Graphics initialization process */
dkato 0:2f1caf4ce924 141 error = Display.Graphics_init(NULL);
dkato 0:2f1caf4ce924 142 if (error != DisplayBase::GRAPHICS_OK) {
dkato 0:2f1caf4ce924 143 printf("Line %d, error %d\n", __LINE__, error);
dkato 0:2f1caf4ce924 144 while (1);
dkato 0:2f1caf4ce924 145 }
dkato 0:2f1caf4ce924 146
dkato 0:2f1caf4ce924 147 #if VIDEO_INPUT_METHOD == VIDEO_CVBS
dkato 0:2f1caf4ce924 148 error = Display.Graphics_Video_init( DisplayBase::INPUT_SEL_VDEC, NULL);
dkato 0:2f1caf4ce924 149 if( error != DisplayBase::GRAPHICS_OK ) {
dkato 0:2f1caf4ce924 150 while(1);
dkato 0:2f1caf4ce924 151 }
dkato 0:2f1caf4ce924 152
dkato 0:2f1caf4ce924 153 #elif VIDEO_INPUT_METHOD == VIDEO_CMOS_CAMERA
dkato 0:2f1caf4ce924 154 /* MT9V111 camera input config */
dkato 0:2f1caf4ce924 155 ext_in_config.inp_format = DisplayBase::VIDEO_EXTIN_FORMAT_BT601; /* BT601 8bit YCbCr format */
dkato 0:2f1caf4ce924 156 ext_in_config.inp_pxd_edge = DisplayBase::EDGE_RISING; /* Clock edge select for capturing data */
dkato 0:2f1caf4ce924 157 ext_in_config.inp_vs_edge = DisplayBase::EDGE_RISING; /* Clock edge select for capturing Vsync signals */
dkato 0:2f1caf4ce924 158 ext_in_config.inp_hs_edge = DisplayBase::EDGE_RISING; /* Clock edge select for capturing Hsync signals */
dkato 0:2f1caf4ce924 159 ext_in_config.inp_endian_on = DisplayBase::OFF; /* External input bit endian change on/off */
dkato 0:2f1caf4ce924 160 ext_in_config.inp_swap_on = DisplayBase::OFF; /* External input B/R signal swap on/off */
dkato 0:2f1caf4ce924 161 ext_in_config.inp_vs_inv = DisplayBase::SIG_POL_NOT_INVERTED; /* External input DV_VSYNC inversion control */
dkato 0:2f1caf4ce924 162 ext_in_config.inp_hs_inv = DisplayBase::SIG_POL_INVERTED; /* External input DV_HSYNC inversion control */
dkato 0:2f1caf4ce924 163 ext_in_config.inp_f525_625 = DisplayBase::EXTIN_LINE_525; /* Number of lines for BT.656 external input */
dkato 0:2f1caf4ce924 164 ext_in_config.inp_h_pos = DisplayBase::EXTIN_H_POS_CRYCBY; /* Y/Cb/Y/Cr data string start timing to Hsync reference */
dkato 0:2f1caf4ce924 165 ext_in_config.cap_vs_pos = 6; /* Capture start position from Vsync */
dkato 0:2f1caf4ce924 166 ext_in_config.cap_hs_pos = 150; /* Capture start position form Hsync */
dkato 0:2f1caf4ce924 167 ext_in_config.cap_width = 640; /* Capture width */
dkato 0:2f1caf4ce924 168 ext_in_config.cap_height = 468u; /* Capture height Max 468[line]
dkato 0:2f1caf4ce924 169 Due to CMOS(MT9V111) output signal timing and VDC5 specification */
dkato 0:2f1caf4ce924 170 error = Display.Graphics_Video_init( DisplayBase::INPUT_SEL_EXT, &ext_in_config);
dkato 0:2f1caf4ce924 171 if( error != DisplayBase::GRAPHICS_OK ) {
dkato 0:2f1caf4ce924 172 printf("Line %d, error %d\n", __LINE__, error);
dkato 0:2f1caf4ce924 173 while(1);
dkato 0:2f1caf4ce924 174 }
dkato 0:2f1caf4ce924 175
dkato 0:2f1caf4ce924 176 /* MT9V111 camera input port setting */
dkato 0:2f1caf4ce924 177 error = Display.Graphics_Dvinput_Port_Init(cmos_camera_pin, 11);
dkato 0:2f1caf4ce924 178 if( error != DisplayBase::GRAPHICS_OK ) {
dkato 0:2f1caf4ce924 179 printf("Line %d, error %d\n", __LINE__, error);
dkato 0:2f1caf4ce924 180 while (1);
dkato 0:2f1caf4ce924 181 }
dkato 0:2f1caf4ce924 182 #endif
dkato 0:2f1caf4ce924 183
dkato 0:2f1caf4ce924 184 /* Interrupt callback function setting (Vsync signal input to scaler 0) */
dkato 0:2f1caf4ce924 185 error = Display.Graphics_Irq_Handler_Set(DisplayBase::INT_TYPE_S0_VI_VSYNC, 0, IntCallbackFunc_Vsync);
dkato 0:2f1caf4ce924 186 if (error != DisplayBase::GRAPHICS_OK) {
dkato 0:2f1caf4ce924 187 printf("Line %d, error %d\n", __LINE__, error);
dkato 0:2f1caf4ce924 188 while (1);
dkato 0:2f1caf4ce924 189 }
dkato 0:2f1caf4ce924 190 /* Video capture setting (progressive form fixed) */
dkato 0:2f1caf4ce924 191 error = Display.Video_Write_Setting(
dkato 0:2f1caf4ce924 192 VIDEO_INPUT_CH,
dkato 0:2f1caf4ce924 193 #if VIDEO_PAL == 0
dkato 0:2f1caf4ce924 194 DisplayBase::COL_SYS_NTSC_358,
dkato 0:2f1caf4ce924 195 #else
dkato 0:2f1caf4ce924 196 DisplayBase::COL_SYS_PAL_443,
dkato 0:2f1caf4ce924 197 #endif
dkato 0:2f1caf4ce924 198 write_buff_addr,
dkato 0:2f1caf4ce924 199 VIDEO_BUFFER_STRIDE,
dkato 0:2f1caf4ce924 200 #if VIDEO_INPUT_FORMAT == VIDEO_YCBCR422
dkato 0:2f1caf4ce924 201 DisplayBase::VIDEO_FORMAT_YCBCR422,
dkato 0:2f1caf4ce924 202 DisplayBase::WR_RD_WRSWA_NON,
dkato 0:2f1caf4ce924 203 #elif VIDEO_INPUT_FORMAT == VIDEO_RGB565
dkato 0:2f1caf4ce924 204 DisplayBase::VIDEO_FORMAT_RGB565,
dkato 0:2f1caf4ce924 205 DisplayBase::WR_RD_WRSWA_32_16BIT,
dkato 0:2f1caf4ce924 206 #else
dkato 0:2f1caf4ce924 207 DisplayBase::VIDEO_FORMAT_RGB888,
dkato 0:2f1caf4ce924 208 DisplayBase::WR_RD_WRSWA_32BIT,
dkato 0:2f1caf4ce924 209 #endif
dkato 0:2f1caf4ce924 210 PIXEL_VW,
dkato 0:2f1caf4ce924 211 PIXEL_HW
dkato 0:2f1caf4ce924 212 );
dkato 0:2f1caf4ce924 213 if (error != DisplayBase::GRAPHICS_OK) {
dkato 0:2f1caf4ce924 214 printf("Line %d, error %d\n", __LINE__, error);
dkato 0:2f1caf4ce924 215 while (1);
dkato 0:2f1caf4ce924 216 }
dkato 0:2f1caf4ce924 217
dkato 0:2f1caf4ce924 218 /* Interrupt callback function setting (Field end signal for recording function in scaler 0) */
dkato 0:2f1caf4ce924 219 error = Display.Graphics_Irq_Handler_Set(VIDEO_INT_TYPE, 0, IntCallbackFunc_Vfield);
dkato 0:2f1caf4ce924 220 if (error != DisplayBase::GRAPHICS_OK) {
dkato 0:2f1caf4ce924 221 printf("Line %d, error %d\n", __LINE__, error);
dkato 0:2f1caf4ce924 222 while (1);
dkato 0:2f1caf4ce924 223 }
dkato 0:2f1caf4ce924 224
dkato 0:2f1caf4ce924 225 /* Video write process start */
dkato 0:2f1caf4ce924 226 error = Display.Video_Start (VIDEO_INPUT_CH);
dkato 0:2f1caf4ce924 227 if (error != DisplayBase::GRAPHICS_OK) {
dkato 0:2f1caf4ce924 228 printf("Line %d, error %d\n", __LINE__, error);
dkato 0:2f1caf4ce924 229 while (1);
dkato 0:2f1caf4ce924 230 }
dkato 0:2f1caf4ce924 231
dkato 0:2f1caf4ce924 232 /* Video write process stop */
dkato 0:2f1caf4ce924 233 error = Display.Video_Stop (VIDEO_INPUT_CH);
dkato 0:2f1caf4ce924 234 if (error != DisplayBase::GRAPHICS_OK) {
dkato 0:2f1caf4ce924 235 printf("Line %d, error %d\n", __LINE__, error);
dkato 0:2f1caf4ce924 236 while (1);
dkato 0:2f1caf4ce924 237 }
dkato 0:2f1caf4ce924 238
dkato 0:2f1caf4ce924 239 /* Video write process start */
dkato 0:2f1caf4ce924 240 error = Display.Video_Start (VIDEO_INPUT_CH);
dkato 0:2f1caf4ce924 241 if (error != DisplayBase::GRAPHICS_OK) {
dkato 0:2f1caf4ce924 242 printf("Line %d, error %d\n", __LINE__, error);
dkato 0:2f1caf4ce924 243 while (1);
dkato 0:2f1caf4ce924 244 }
dkato 0:2f1caf4ce924 245
dkato 0:2f1caf4ce924 246 /* Wait vsync to update resister */
dkato 0:2f1caf4ce924 247 WaitVsync(1);
dkato 0:2f1caf4ce924 248
dkato 0:2f1caf4ce924 249 /* Wait 2 Vfield(Top or bottom field) */
dkato 0:2f1caf4ce924 250 WaitVfield(2);
dkato 0:2f1caf4ce924 251
dkato 0:2f1caf4ce924 252 #if (USB_HOST_CH == 1) //Audio Shield USB1
dkato 0:2f1caf4ce924 253 //Audio Shield USB1 enable
dkato 0:2f1caf4ce924 254 usb1en = 1; //Outputs high level
dkato 0:2f1caf4ce924 255 Thread::wait(5);
dkato 0:2f1caf4ce924 256 usb1en = 0; //Outputs low level
dkato 0:2f1caf4ce924 257 #endif
Osamu Nakamura 2:9d98159fa9c9 258 FATFileSystem fs("usb");
Osamu Nakamura 2:9d98159fa9c9 259 USBHostMSD msd;
dkato 0:2f1caf4ce924 260 char file_name[32];
dkato 0:2f1caf4ce924 261 int file_name_index = 0;
dkato 0:2f1caf4ce924 262 int save_file_size;
dkato 0:2f1caf4ce924 263
dkato 0:2f1caf4ce924 264 while (1) {
dkato 0:2f1caf4ce924 265 /* button check */
dkato 0:2f1caf4ce924 266 if (button == 0) {
dkato 0:2f1caf4ce924 267 led1 = 1;
dkato 0:2f1caf4ce924 268 if (write_buff_addr == FrameBuffer_Video_A) {
dkato 0:2f1caf4ce924 269 write_buff_addr = FrameBuffer_Video_B;
dkato 0:2f1caf4ce924 270 save_buff_addr = FrameBuffer_Video_A;
dkato 0:2f1caf4ce924 271 } else {
dkato 0:2f1caf4ce924 272 write_buff_addr = FrameBuffer_Video_A;
dkato 0:2f1caf4ce924 273 save_buff_addr = FrameBuffer_Video_B;
dkato 0:2f1caf4ce924 274 }
dkato 0:2f1caf4ce924 275
dkato 0:2f1caf4ce924 276 /* Change write buffer */
dkato 0:2f1caf4ce924 277 error = Display.Video_Write_Change(
dkato 0:2f1caf4ce924 278 VIDEO_INPUT_CH,
dkato 0:2f1caf4ce924 279 write_buff_addr,
dkato 0:2f1caf4ce924 280 VIDEO_BUFFER_STRIDE);
dkato 0:2f1caf4ce924 281 if (error != DisplayBase::GRAPHICS_OK) {
dkato 0:2f1caf4ce924 282 printf("Line %d, error %d\n", __LINE__, error);
dkato 0:2f1caf4ce924 283 while (1);
dkato 0:2f1caf4ce924 284 }
dkato 0:2f1caf4ce924 285 /* Wait 2 Vfield(Top or bottom field) */
dkato 0:2f1caf4ce924 286 WaitVfield(2);
dkato 0:2f1caf4ce924 287
Osamu Nakamura 2:9d98159fa9c9 288 /* Now, the captture into FrameBuffer_Video_AorB is completed */
Osamu Nakamura 2:9d98159fa9c9 289 /* Then, chech if USB flash disk is connected */
dkato 0:2f1caf4ce924 290 while (!msd.connected()) {
dkato 0:2f1caf4ce924 291 if (!msd.connect()) {
dkato 0:2f1caf4ce924 292 Thread::wait(500);
dkato 0:2f1caf4ce924 293 } else {
Osamu Nakamura 2:9d98159fa9c9 294 /* USB flash disk is connected */
Osamu Nakamura 2:9d98159fa9c9 295 fs.mount(&msd);
dkato 0:2f1caf4ce924 296 break;
dkato 0:2f1caf4ce924 297 }
dkato 0:2f1caf4ce924 298 }
dkato 0:2f1caf4ce924 299
dkato 0:2f1caf4ce924 300 /* Data save */
dkato 0:2f1caf4ce924 301 #if ( VIDEO_INPUT_FORMAT == VIDEO_YCBCR422 || VIDEO_INPUT_FORMAT == VIDEO_RGB565 )
dkato 0:2f1caf4ce924 302 /* Save ".bin" file */
dkato 0:2f1caf4ce924 303 sprintf(file_name, "/usb/video_%d.bin", file_name_index++);
dkato 0:2f1caf4ce924 304 FILE * fp = fopen(file_name, "w");
dkato 0:2f1caf4ce924 305 save_file_size = fwrite(save_buff_addr, sizeof(char), (VIDEO_BUFFER_STRIDE * VIDEO_BUFFER_HEIGHT), fp);
dkato 0:2f1caf4ce924 306 fclose(fp);
dkato 0:2f1caf4ce924 307 #else
dkato 0:2f1caf4ce924 308 /* Save ".bmp" file */
dkato 0:2f1caf4ce924 309 sprintf(file_name, "/usb/video_%d.bmp", file_name_index++);
dkato 0:2f1caf4ce924 310
dkato 0:2f1caf4ce924 311 bitmap bitmapfile;
dkato 0:2f1caf4ce924 312 save_file_size = bitmapfile.Rgb888ToBmp(file_name, save_buff_addr, PIXEL_HW, PIXEL_VW);
dkato 0:2f1caf4ce924 313 #endif
dkato 0:2f1caf4ce924 314 printf("file name %s, file size %d\n", file_name, save_file_size);
dkato 0:2f1caf4ce924 315 led1 = 0;
dkato 0:2f1caf4ce924 316 }
dkato 0:2f1caf4ce924 317 }
dkato 0:2f1caf4ce924 318 }