Diff: PMS7003/PMS7003.cpp

Revision:

0:43070b2dfc87

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PMS7003/PMS7003.cpp	Wed Mar 06 14:03:41 2019 +0000
@@ -0,0 +1,36 @@
+#include "PMS7003.h"
+
+PMS7003::PMS7003(Serial* serial)
+{
+    this->serial = serial;
+    serial->baud(9600);
+    pm10_count = 0;
+    pm2_5_count = 0;
+}
+
+float PMS7003::getPM10()
+{
+    return pm10_count;
+}
+
+float PMS7003::getPM2_5()
+{
+    return pm2_5_count;
+}
+
+float PMS7003::getPM1()
+{
+    return pm1_count;
+}
+
+void PMS7003::read() 
+{
+    serial->read(buffer, PACKET_SIZE, NULL);
+    if(buffer[1]==0x42){
+        if(buffer[2]==0x4d){
+            pm10_count = ((buffer[9] << 8) + buffer[10]);
+            pm2_5_count = ((buffer[7] << 8) + buffer[8]);
+            pm1_count = ((buffer[5] << 8) + buffer[6]);
+        }
+    }
+}
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