Jonathan Goret / Mbed 2 deprecated i2c_scan

i2c scan peripheriques

Dependencies:   mbed

Diff: main.cpp

Revision:
0:b4f549ac73a6
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Mar 31 14:28:20 2015 +0000
@@ -0,0 +1,21 @@
+#include "mbed.h"
+ 
+I2C i2c(PB_9, PB_8);
+Serial debug(SERIAL_TX, SERIAL_RX);
+ 
+char data [255];
+int i;
+int main()
+
+{
+    debug.format(8,Serial::None,1); 
+debug.baud(115200); 
+    debug.printf("started.. \n");
+    // Scan for I2C devices that reply with ack
+    for (i=0; i<=254; i=i+2) {
+        if (i2c.read(i, &data[0], 1) ==0) 
+        {
+            debug.printf("I2C device detected at address=%2.2X\n\r", i);
+        }
+    }
+}
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