Diff: main.cpp

Revision:

0:498ee64f952a

Child:

2:ada8ecd122e4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed May 28 13:48:19 2014 +0000
@@ -0,0 +1,48 @@
+#include "mbed.h"
+#include "VCNL40x0.h"
+
+#define MUX 0x60 // 11100000
+#define BAUD    115200
+
+//const char chan0 = 0001;
+//const char chan1 = 0010;
+//const char chan2 = 0100;
+//const char chan3 = 1000;
+//const char all = 1111;
+
+// unsigned char chan[] = {0001,0010,0100,1000,1111};
+unsigned int sensors[4];
+
+I2C i2c(p28, p27);
+VCNL40x0 VCNL40x0_Device (p28, p27, VCNL40x0_ADDRESS);      // Define SDA, SCL pin and I2C address
+DigitalOut mled0(LED1);                                     // LED #1
+Serial pc(USBTX, USBRX);                                    // Tx, Rx USB transmission
+
+
+int main() {
+    
+    unsigned int sensors[4];
+    char chan[] = {0001,0010,0100,1000,1111};
+    pc.baud(BAUD);                                          // set USB speed (virtual COM port)
+    
+    for (int i = 0; i < 4; i++){
+            
+            i2c.write(MUX,chan0, 2);
+            VCNL40x0_Device.SetCurrent (20);                 // Set current to 200mA
+        }
+    
+    while (1) {
+        for (int i = 0; i < 4; i++){
+            
+            i2c.write(MUX,chan[i]);
+            
+            mled0 = 1;                                          // LED on
+            VCNL40x0_Device.ReadProxiOnDemand (&sensors[i]);    // read prox value on demand
+            mled0 = 0;                                          // LED off
+        }
+        for (int i = 0; i < 4; i++){
+        pc.printf("\r %i ", sensors[i]);
+        }
+    pc.printf("\r \n ");
+    }
+}