Diff: main.cpp

Revision:

1:4445caa57b32

Parent:

0:244a4a925723

Child:

2:52f588020826

--- a/main.cpp	Wed Mar 18 08:31:07 2015 +0000
+++ b/main.cpp	Wed Mar 18 14:28:09 2015 +0000
@@ -10,34 +10,38 @@
 int main() {
 
     spi.format(8,0); //not usefull results
-
     spi.frequency(1000000);    
-    uint8_t i = 0; 
-     
+    uint8_t i;
+    int j = 0;
+    uint8_t fail; 
+    uint8_t success; 
+    int pause = 1; 
+    
     while(1) {
+        fail = 0; 
+        success = 0;
+         
+        for (i = 0; i < 32; i++) {
      
-        cs = 0;
-        wait_ms(10);
-        uint8_t dummy_response = spi.write(i);
-        wait_ms(10);
-        cs = 1;
+            cs = 0;
+            spi.write(i);
+            cs = 1;
+            cs = 0;
+            uint8_t response = spi.write(0xFF);
+            cs = 1;
+                                       
+            if(response == i + 0x10) {
+                success++;
+            } else {
+                fail++; 
+            }
+            
+        }
         
-        led = 1;
-        wait(2);
-        led = 0;
-        
-        cs = 0;
-        wait_ms(10);
-        uint8_t response = spi.write(0xFF);
-        wait_ms(10);
-        cs = 1;
-                        
-        pc.printf("instruction: 0x%X; dummy_response = 0x%X; response = 0x%X\r\n", i, dummy_response, response);
-        
-        led = 1;
-        wait(2);
-        led = 0;
-        i++;
+        pc.printf("%d: fails: %d, success: %d\r\n",j++ , fail, success);
+        wait(.5);
+
     }
 
+
 }
\ No newline at end of file