Stefano Cillo / Mbed 2 deprecated SPI_test

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Dependencies:   mbed

Diff: main.cpp

Revision:
0:6cab1404a6db
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Dec 10 21:22:06 2013 +0000
@@ -0,0 +1,42 @@
+#include "mbed.h"
+
+DigitalOut red_led( LED_RED );
+//DigitalOut green_led ( LED_GREEN );
+DigitalOut ss( PTD0 );
+
+
+int main() {
+    
+    SPI spi_master( PTD2, PTD3, PTD1 );
+    spi_master.format( 8, 1 );
+    spi_master.frequency( 100000 );
+    ss = 1;
+    
+    //red_led = 1;
+    //green_led = 1;
+
+    
+    uint8_t sent = 0;
+    
+    while(1) {
+        ss = 0;
+        
+        spi_master.write( sent );
+        int rcvd = spi_master.write( 0x55 );
+        
+        ss = 1;
+        
+                
+        if( rcvd != sent ){
+            red_led = 0;
+            while(1){};
+        }
+        else{
+            red_led = 1;
+        }
+        
+        sent++;
+       
+        wait(0.2);
+    }
+}