Diff: main.cpp

Revision:

0:94c9a989767f

Child:

1:06966e960702

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Jul 27 13:59:35 2012 +0000
@@ -0,0 +1,122 @@
+#include "mbed.h"
+#include "CameraC1098.h"
+#include "SDHCFileSystem.h"
+#include "TextLCD.h"
+
+/*
+ * Definitions.
+ */
+#define USE_SD_CARD 1
+
+/*
+ * Variables.
+ */
+static const int CAPTURE_FRAMES = 1;
+static char buf[256+1];
+static FILE *fp_jpeg;
+
+/*
+ * Modules.
+ */
+#if USE_SD_CARD
+SDFileSystem sd(p5, p6, p7, p8, "fs");
+#else
+LocalFileSystem fs("fs");
+#endif
+
+TextLCD lcd(p24, p26, p27, p28, p29, p30);
+CameraC1098 camera(p9, p10);
+ 
+
+/**
+ * A callback function for jpeg images.
+ * You can block this function until saving the image datas.
+ *
+ * @param buf A pointer to the image buffer.
+ * @param siz A size of the image buffer.
+ */
+void jpeg_callback(char *buf, size_t siz) {
+    for (int i = 0; i < (int)siz; i++) {
+        fprintf(fp_jpeg, "%c", buf[i]);
+    }
+}
+
+/**
+ * Synchronizing.
+ */
+void sync(void) {
+    CameraC1098::ErrorNumber err = CameraC1098::NoError;
+
+    err = camera.sync();
+    lcd.locate(0,0);
+    if (CameraC1098::NoError == err) {
+        printf("[ OK ] : CameraC1098::sync\r\n");
+        lcd.printf("C1098:Sync [OK] ");
+        
+    } else {
+        printf("[FAIL] : CameraC1098::sync (Error=%02X)\r\n", (int)err);
+        lcd.printf("C1098:Sync[FAIL]");
+    }
+}
+
+
+/**
+ * A test function for jpeg snapshot picture.
+ */
+void test_jpeg_snapshot_picture(int j) {
+    CameraC1098::ErrorNumber err = CameraC1098::NoError; 
+    for (int i = 0; i < CAPTURE_FRAMES; i++) {
+        char fname[64];
+        snprintf(fname, sizeof(fname), "/fs/jpss%02d-%02d.jpg",i, j);
+        fp_jpeg = fopen(fname, "w");
+        if ( fp_jpeg == NULL ){
+            lcd.locate(0,1);
+            lcd.printf("File Open Fail ");
+            exit(1);
+        }
+
+        err = camera.getJpegSnapshotPicture(jpeg_callback);
+        lcd.locate(0,1);
+        if (CameraC1098::NoError == err) {
+            printf("[ OK ] : CameraC1098::getJpegSnapshotPicture\r\n");
+            lcd.printf("getJpgPict [OK] ");
+        } else {
+            printf("[FAIL] : CameraC1098::getJpegSnapshotPicture (Error=%02X)\r\n", (int)err);
+            lcd.printf("getJpgPict[FAIL]");
+        }
+        fclose(fp_jpeg);
+    }
+}
+
+/**
+ * A entry point.
+ */
+int main() {
+    printf("\r\n");
+    printf("==========\r\n"); 
+    printf("CameraC1098\r\n");
+    printf("==========\r\n");
+    CameraC1098::ErrorNumber err = CameraC1098::NoError;
+    err = camera.init(CameraC1098::Baud460800, CameraC1098::JpegResolution80x64);    
+     
+    lcd.cls();
+    lcd.locate(0,0);
+    if (CameraC1098::NoError == err) {
+        printf("[ OK ] : CameraC1098::init\r\n");
+        lcd.printf("C1098:init [OK] ");
+    } else {
+        printf("[FAIL] : CameraC1098::init (Error=%02X)\r\n", (int)err);
+        lcd.printf("C1098:init[FAIL]");
+    }
+    sync();
+    
+    test_jpeg_snapshot_picture(1); 
+    err = camera.init(CameraC1098::Baud460800, CameraC1098::JpegResolution160x128);   
+    test_jpeg_snapshot_picture(2);        
+    err = camera.init(CameraC1098::Baud460800, CameraC1098::JpegResolution320x240);   
+    test_jpeg_snapshot_picture(3);    
+    err = camera.init(CameraC1098::Baud460800, CameraC1098::JpegResolution640x480);   
+    test_jpeg_snapshot_picture(4);         
+    
+    return 0;
+}