Diff: main.cpp

Revision:

0:f3f80a0695ff

Child:

1:509676f3be32

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Feb 17 13:07:18 2012 +0000
@@ -0,0 +1,69 @@
+//
+// OV7670 + FIFO AL422B camera board test
+//
+#include "mbed.h"
+#include "spilcd_qvga.h"
+#include "ov7670.h"
+#include <stdlib.h>
+
+//
+// SPILCD LG 
+//
+SPILCD_QVGA lcd(p29, p30, p5, p6, p7) ;
+OV7670 camera(
+    p28,p27,       // SDA,SCL(I2C / SCCB)
+    p21,p22,p20,   // VSYNC,HREF,WEN(FIFO)
+    //p18,p17,p16,p15,p11,p12,p14,p13, // D7-D0
+    Port0,0x07878000,
+    p23,p24,p25) ; // RRST,OE,RCLK
+
+Serial pc(USBTX,USBRX) ;
+Timer t;
+
+#ifdef QQVGA
+# define SIZEX (160)
+# define SIZEY (120)
+#else
+# define SIZEX (320)
+# define SIZEY (240)
+#endif
+
+int main() {
+    int last ;
+    pc.baud(115200) ;
+    camera.Reset() ;
+
+#ifdef QQVGA
+    camera.InitQQVGA565() ;
+#else
+    camera.InitQVGA565() ;
+#endif
+
+    // CAPTURE and SEND LOOP
+    t.start();
+    last = t.read_ms() ;
+    while(1)
+    {
+        camera.CaptureNext() ;
+        while(camera.CaptureDone() == false) ;
+        printf("Caputure %d(ms)\r\n", t.read_ms() - last) ;
+        last = t.read_ms() ;
+        camera.ReadStart() ;
+        lcd.Lcd_SetCursor(0,0);
+        lcd.Lcd_WR_Start();
+        lcd.rsout(1) ;
+        for (int y = 0;y < SIZEY;y++) {
+            lcd.Lcd_SetCursor(y,0);
+            lcd.Lcd_WR_Start();
+            for (int x = 0;x < SIZEX;x++) {
+                lcd.csout(0) ;
+                lcd.DataToWrite(camera.ReadOneWord());
+                lcd.csout(1) ;
+            }
+        }
+        camera.ReadStop() ; 
+        lcd.rsout(0) ;
+        printf("FIFO Read & Lcd Out %d(ms)\r\n", t.read_ms() - last) ;
+        last = t.read_ms() ;
+    }
+}