Diff: main.cpp

Revision:

0:e8239da79e45

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Mar 28 12:48:00 2018 +0000
@@ -0,0 +1,84 @@
+#include "mbed.h"
+
+#define SI_pin p12
+#define CLK_pin p13
+#define AO_pin p15
+
+#define HIGH 0x1
+#define LOW 0x0
+
+
+DigitalOut SI (SI_pin);
+DigitalOut CLK (CLK_pin);
+AnalogIn AO(p15);
+AnalogIn AC(p18);
+
+float data[128];
+int line[128]; 
+Serial pc(USBTX, USBRX, 115200);
+
+void CamInit();
+void ScanFrame();
+
+int main() {
+    pc.printf("Starting...\n");
+    CamInit();
+ //   SI = HIGH;
+  //  CLK = HIGH;
+    while(1) {
+      ScanFrame();
+      /*for (int i = 0; i < 128; i+=2)
+      {
+      pc.printf("%i ", (int)(data[i] * 4096 / 100));
+      } */
+      for (int i = 0; i < 128; i++)
+      if (data[i] < AC)
+        pc.printf("O");
+        else
+        pc.printf(" ");
+       // wait_ms(0);
+      pc.printf("\n");  
+    
+    }
+}
+
+void CamInit()
+{   
+    SI = HIGH;
+    CLK = HIGH;
+    wait_us(5);
+    SI = LOW;
+    CLK = LOW;
+    wait_us(5);
+    
+    for (int i = 0; i < 128; i++)
+        {
+        CLK = HIGH;
+        wait_us(5);
+        CLK = LOW;  
+        wait_us(5); 
+        }
+}
+
+void ScanFrame()
+{
+    SI = HIGH;
+    CLK = HIGH;
+    wait_us(5);
+    SI = LOW;
+    CLK = LOW;
+    wait_us(5);
+    
+    for (int i = 0;i < 128; i++)
+        {
+            data[i] = AO;
+            CLK = HIGH;
+            wait_us(5);
+            CLK = LOW;  
+            wait_us(5);
+        }
+}
+
+
+
+