Diff: main.cpp

Revision:

0:7502cb61069c

Child:

1:0891311fabe5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Mar 29 04:42:32 2017 +0000
@@ -0,0 +1,45 @@
+#include "mbed.h"
+#include "VCNL4020.h"
+#include "MSS.h"
+#include "vt100.h"
+
+#ifndef MSU_VCNL4020_I2C_ADDRESS
+#define MSU_VCNL4020_I2C_ADDRESS 0x13
+#endif
+
+VCNL4020 *vcnl4020 = 0 ;
+
+vt100 *tty = 0 ;
+
+int main() {
+    uint16_t als, prox ;
+
+    tty = new vt100() ;
+    tty->cls() ;
+    
+    vcnl4020 = new VCNL4020(PIN_SDA, PIN_SCL, MSU_VCNL4020_I2C_ADDRESS) ; 
+    vcnl4020->setIrLedCurrent(1) ; /* 10mA for LED */
+    vcnl4020->disableAlsPeriodic() ;
+    vcnl4020->disableProxPeriodic() ;
+    vcnl4020->disableSelfTimed() ;
+    
+    printf("=== test VCNL4020 (%s) %s ===\n", BOARD_NAME, __DATE__) ;
+    printf("Product ID = %d, Revision = %d\n", 
+        vcnl4020->getProdID(),
+        vcnl4020->getRevID()) ;
+        
+    while(1) {
+        vcnl4020->trigBothOd() ; /* trigger both ALS and PROX */
+        while(vcnl4020->alsDataReady() == 0) {
+            /* wait for ambient light data ready */
+        }
+        als = vcnl4020->getAls() ;
+        while(vcnl4020->proxDataReady() == 0) {
+            /* wait for proximate data ready */
+        }
+        prox = vcnl4020->getProx() ;
+        printf("VCNL4020 Ambient Light: %d  Proximity: %d\n", als, prox) ;
+        
+        wait(1) ;
+    }
+}
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