etienne maillet / Mbed 2 deprecated Example_DS3231_test

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Dependencies:   Adafruit_SGP30_mbed mbed CCS811 mbed-rtos ALPHASENSE Adafruit_ADS1015_ BME680

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Show/hide line numbers PMS7003.cpp Source File

PMS7003.cpp

00001 #include "PMS7003.h"
00002 
00003 PMS7003::PMS7003(Serial* serial)
00004 {
00005     this->serial = serial;
00006     serial->baud(9600);
00007     pm10_count = 0;
00008     pm2_5_count = 0;
00009 }
00010 
00011 float PMS7003::getPM10()
00012 {
00013     return pm10_count;
00014 }
00015 
00016 float PMS7003::getPM2_5()
00017 {
00018     return pm2_5_count;
00019 }
00020 
00021 float PMS7003::getPM1()
00022 {
00023     return pm1_count;
00024 }
00025 
00026 void PMS7003::read() 
00027 {
00028     serial->read(buffer, PACKET_SIZE, NULL);
00029     if(buffer[1]==0x42){
00030         if(buffer[2]==0x4d){
00031             pm10_count = ((buffer[9] << 8) + buffer[10]);
00032             pm2_5_count = ((buffer[7] << 8) + buffer[8]);
00033             pm1_count = ((buffer[5] << 8) + buffer[6]);
00034         }
00035     }
00036 }
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