Diff: tHIH6130.cpp

Revision:

0:f7a3b8c3f8ce

diff -r 000000000000 -r f7a3b8c3f8ce tHIH6130.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tHIH6130.cpp	Sat Jun 03 19:05:11 2017 +0000
@@ -0,0 +1,66 @@
+#include "tHIH6130.h"
+
+tHIH6130::tHIH6130(unsigned char aAdrHIH,I2C* apI2c)
+{
+    pI2c = apI2c;
+    WrAdr = ((aAdrHIH)<<1) & 0xFE ;
+    RdAdr = WrAdr | 0x01;
+    
+    
+}
+
+
+float   tHIH6130::getTemp(void)
+{
+    return Temp;
+}
+
+
+
+float   tHIH6130::getHumi(void)
+{
+    return Humi;
+}
+    
+int     tHIH6130::StartMesure(void)
+{
+    int Res;
+    pI2c->start();
+    Res = pI2c->write(WrAdr);
+    pI2c->stop();
+    
+    return Res;
+}
+    
+int     tHIH6130::UpdateData(void)
+{
+    int Res;
+    unsigned char   Data[4];
+    unsigned int    Tmp;
+    
+    Res = pI2c->read(RdAdr,(char*)Data,4);
+    
+    // MAJ Humidité
+    Tmp = Data[0] & 0x3F;
+    Tmp <<= 8;
+    Tmp += Data[1];
+    
+    Humi = ((float)Tmp / (float)16383)*float(100); 
+    
+    
+    // MAJ Température
+    Tmp = Data[2];
+    Tmp <<= 8;
+    Tmp += (Data[3] & 0xFC);
+    Tmp >>=2;
+    
+    Temp = ((float)Tmp / (float)16383)*(float)165;
+    Temp -= 40;
+    
+    return Res;
+}
+    
+    
+
+
+