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Dependencies: mbed freescal_cup_k22f
Diff: source/Camera.cpp
- Revision:
- 18:278f49df6df3
- Parent:
- 16:88433b5650df
- Child:
- 19:5e8260f3bdb2
--- a/source/Camera.cpp Sat Jan 17 12:10:22 2015 +0000
+++ b/source/Camera.cpp Sat Jan 17 13:25:59 2015 +0000
@@ -1,12 +1,17 @@
#include "mbed.h"
#include "Camera.h"
-DigitalOut clk(PTC2);
-DigitalOut si(PTB3);
-AnalogIn pix(PTB2);
+// les 2 cameras sont en parallèle
+DigitalOut clk(PTE1); //clocl camera
+DigitalOut si(PTE0); // start camera
+
+AnalogIn pix1(PTB2);//lecture camera1
+AnalogIn pix2(PTB3);//lecture camera2
-extern unsigned int pixel[128]= {0}; //
+
+extern unsigned int pixel1[128]= {0}; //
+extern unsigned int pixel2[128]= {0}; //
void readline(void) // fonction de détection de la ligne
{
@@ -25,7 +30,7 @@
si=0;
if ( (compteur & 1) && compteur >= 7) { // mesure sur front descendant,
// pc.printf("lecture pixel\n");
- pixel[index_pixel]=pix.read_u16();
+ pixel1[index_pixel]=pix.read_u16();
index_pixel ++;
}
wait_us(10);
@@ -47,8 +52,8 @@
// et de la droite sur tamponpixel[128:255]
for (i=ordre; i<128; i++) {
for (int a=0; a<=ordre; a++) {
- tamponpixel[i]+=pixel[i-a];
- tamponpixel[255-i]+=pixel[127-i+a];
+ tamponpixel[i]+=pixel1[i-a];
+ tamponpixel[255-i]+=pixel1[127-i+a];
}
tamponpixel[i]/=(ordre+1);
tamponpixel[255-i]/=(ordre+1);
@@ -63,7 +68,7 @@
// Actualisation de l'image filtrée
for (i=0;i<128;i++)
{
- pixel[i]=(tamponpixel[i]+tamponpixel[127+i])/2;
+ pixel1[i]=(tamponpixel[i]+tamponpixel[127+i])/2;
}
}
@@ -74,13 +79,13 @@
unsigned int tamponpixel[128] = {0};
for (int i=1; i<128; i++) {
- tamponpixel[i]=(pixel[i]-pixel[i-1]);
+ tamponpixel[i]=(pixel1[i]-pixel1[i-1]);
}
tamponpixel[0]=tamponpixel[1];
// Actualisation de l'image filtrée
for (int i=0; i<128; i++) {
- pixel[i]=tamponpixel[i];
+ pixel1[i]=tamponpixel[i];
}
}
\ No newline at end of file