Shinichiro Nakamura
LinkSprite JPEG Color Camera Test Program.
Dependencies: mbed Camera_LS_Y201 SDFileSystem
Revision 1:71734a321e31, committed 2011-02-09
- Comitter:
- shintamainjp
- Date:
- Wed Feb 09 23:04:04 2011 +0000
- Parent:
- 0:07895dc2b7c3
- Commit message:
- Updated the sequences of the sample.
Changed in this revision
diff -r 07895dc2b7c3 -r 71734a321e31 Camera_LS_Y201.lib --- a/Camera_LS_Y201.lib Thu Nov 25 15:44:19 2010 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://mbed.org/users/shintamainjp/code/Camera_LS_Y201/#f71232252dcf
diff -r 07895dc2b7c3 -r 71734a321e31 extlib/FATFileSystem.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/extlib/FATFileSystem.lib Wed Feb 09 23:04:04 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_unsupported/code/fatfilesystem/ \ No newline at end of file
diff -r 07895dc2b7c3 -r 71734a321e31 extlib/SDFileSystem.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/extlib/SDFileSystem.lib Wed Feb 09 23:04:04 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/SDFileSystem/#b1ddfc9a9b25
diff -r 07895dc2b7c3 -r 71734a321e31 main.cpp
--- a/main.cpp Thu Nov 25 15:44:19 2010 +0000
+++ b/main.cpp Wed Feb 09 23:04:04 2011 +0000
@@ -1,40 +1,148 @@
+/**
+ * =============================================================================
+ * LS-Y201 - Test program. (Version 0.0.2)
+ * =============================================================================
+ * Copyright (c) 2010-2011 Shinichiro Nakamura (CuBeatSystems)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ * =============================================================================
+ */
#include "mbed.h"
#include "Camera_LS_Y201.h"
+#include "SDFileSystem.h"
+#define DEBMSG printf
+#define NEWLINE() printf("\r\n")
+
+#define USE_SDCARD 0
+
+#if USE_SDCARD
+#define FILENAME "/sd/IMG_%04d.jpg"
+SDFileSystem fs(p5, p6, p7, p8, "sd");
+#else
+#define FILENAME "/local/IMG_%04d.jpg"
LocalFileSystem fs("local");
-Camera_LS_Y201 cam(p13, p14);
+#endif
+Camera_LS_Y201 cam1(p13, p14);
-FILE *fp;
+typedef struct work {
+ FILE *fp;
+} work_t;
+
+work_t work;
-void callback_func(uint8_t *buf, size_t siz) {
- fwrite(buf, siz, 1, fp);
+/**
+ * Callback function for readJpegFileContent.
+ *
+ * @param buf A pointer to a buffer.
+ * @param siz A size of the buffer.
+ */
+void callback_func(int done, int total, uint8_t *buf, size_t siz) {
+ fwrite(buf, siz, 1, work.fp);
+
+ static int n = 0;
+ int tmp = done * 100 / total;
+ if (n != tmp) {
+ n = tmp;
+ DEBMSG("Writing...: %3d%%", n);
+ NEWLINE();
+ }
}
-int main(void) {
- fp = fopen("/local/test.jpg", "wb");
- if (fp == NULL) {
- error("Failure to open a destination file.");
+/**
+ * Capture.
+ *
+ * @param cam A pointer to a camera object.
+ * @param filename The file name.
+ *
+ * @return Return 0 if it succeed.
+ */
+int capture(Camera_LS_Y201 *cam, char *filename) {
+ /*
+ * Take a picture.
+ */
+ if (cam->takePicture() != 0) {
+ return -1;
}
- wait(1);
-
- printf("reset=%d\n", cam.reset());
- wait(1);
+ DEBMSG("Captured.");
+ NEWLINE();
-#if 0
- printf("setImageSize=%d\n", cam.setImageSize(LS_Y201::ImageSize640x480));
- wait(1);
-#endif
-
- printf("takePicture=%d\n", cam.takePicture());
- wait(1);
+ /*
+ * Open file.
+ */
+ work.fp = fopen(filename, "wb");
+ if (work.fp == NULL) {
+ return -2;
+ }
- int fs;
- printf("readJpegFileSize=%d\n", cam.readJpegFileSize(&fs));
- printf("\tFile size = %d\n", fs);
- wait(1);
+ /*
+ * Read the content.
+ */
+ DEBMSG("%s", filename);
+ NEWLINE();
+ if (cam->readJpegFileContent(callback_func) != 0) {
+ fclose(work.fp);
+ return -3;
+ }
+ fclose(work.fp);
- printf("readJpegFileContent=%d\n", cam.readJpegFileContent(callback_func));
- wait(1);
+ /*
+ * Stop taking pictures.
+ */
+ cam->stopTakingPictures();
return 0;
}
+
+/**
+ * Entry point.
+ */
+int main(void) {
+ DEBMSG("Camera module");
+ NEWLINE();
+ DEBMSG("Resetting...");
+ NEWLINE();
+ wait(1);
+
+ if (cam1.reset() == 0) {
+ DEBMSG("Reset OK.");
+ NEWLINE();
+ } else {
+ DEBMSG("Reset fail.");
+ NEWLINE();
+ error("Reset fail.");
+ }
+ wait(1);
+
+ int cnt = 0;
+ while (1) {
+ char fname[64];
+ snprintf(fname, sizeof(fname) - 1, FILENAME, cnt);
+ int r = capture(&cam1, fname);
+ if (r == 0) {
+ DEBMSG("[%04d]:OK.", cnt);
+ NEWLINE();
+ } else {
+ DEBMSG("[%04d]:NG. (code=%d)", cnt, r);
+ NEWLINE();
+ error("Failure.");
+ }
+ cnt++;
+ }
+}
diff -r 07895dc2b7c3 -r 71734a321e31 mbed.bld --- a/mbed.bld Thu Nov 25 15:44:19 2010 +0000 +++ b/mbed.bld Wed Feb 09 23:04:04 2011 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/e2ac27c8e93e +http://mbed.org/users/mbed_official/code/mbed/builds/9a9732ce53a1
diff -r 07895dc2b7c3 -r 71734a321e31 mylib/Camera_LS_Y201.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mylib/Camera_LS_Y201.lib Wed Feb 09 23:04:04 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/shintamainjp/code/Camera_LS_Y201/#43358d40f879