main.cpp

00001 #include <string>
00002 #include "mbed.h"
00003 #include "sps30.h"
00004 
00005 #define SDA0                    D14 //PTE25
00006 #define SCL0                    D15 //PTE24
00007 #define LEDON                   0
00008 #define LEDOFF                  1
00009 
00010 using namespace std;
00011 
00012 Serial pc(SERIAL_TX, SERIAL_RX);
00013 
00014 //sps30 sps(SDA1, SCL1, 100000);                 //Microchip real time clock (set as 400kHz)
00015 DigitalOut myled(LED1);
00016 
00017 //-----------------------------------------------------------------------------
00018 // initial splash display
00019 
00020 void initSplash() {
00021     pc.printf("\r\n\r\n");
00022     pc.printf("-----------------------------------------------------------------------------\r\n");
00023 }
00024 
00025 //-----------------------------------------------------------------------------
00026 // initial the scd30
00027 /*
00028 void initSPS30() {
00029     pc.printf("Initializing SPS30...\r\n");
00030     uint8_t dbg = sps.SoftReset();
00031     if (dbg != sps30::SPSnoERROR) pc.printf("No ack \r\n");
00032     wait_ms(2000);
00033     sps.GetSerialNumber();
00034     pc.printf(" - SPS30 s/n ascii: ");
00035     for(int i = 0; i < sizeof(sps.sn); i++) 
00036     {
00037         pc.printf("%c", sps.sn[i]);
00038     }
00039     pc.printf("\r\n");
00040     sps.GetArticleCode();
00041     pc.printf(" - SPS30 article code ascii: ");
00042     for(int i = 0; i < sizeof(sps.acode); i++) 
00043     {
00044         pc.printf("%d", sps.acode[i]);
00045     }
00046     pc.printf("\r\n");
00047     sps.SetAutoCleanInterval();
00048     pc.printf(" - SPS30 auto clean interval: %d", sps.clean_interval_i);
00049     pc.printf("\r\n");
00050 
00051     sps.StartMeasurement();
00052    // sps.startFanClean();
00053 //    pc.printf(" - SPS30 start manual clean \r\n");
00054     
00055 }
00056 */
00057 //-----------------------------------------------------------------------------
00058 //-----------------------------------------------------------------------------
00059 
00060 
00061 
00062 int main()
00063 {
00064     myled = LEDOFF;
00065     pc.baud(9600);
00066     wait_ms(200);
00067     initSplash();
00068 
00069     Sps30 sps(SDA2, SCL2, 100000);
00070     sps.InitSensor();
00071     wait(1);
00072     pc.printf("Serial Number: %s \r\n", sps.sensor_serial);
00073     
00074     int count = 0;
00075     pc.printf("Ready...\r\n");
00076     pc.printf(" count |       MASS CONCENTRATION (ug/m3)       |           NUMBER CONCENTRATION (#/cm3)           | Typical Particle Size \r\n");
00077     pc.printf("       |  PM1.0  |  PM2.5  |  PM4.0  |  PM10.0  |  PM0.5  |  PM1.0  |  PM2.5  |  PM4.0  |  PM10.0  |         (um)          \r\n");
00078     pc.printf("---------------------------------------------------------------------------------------------------------------------------\r\n");
00079     while(1)
00080     {
00081         myled = !myled;
00082         wait_ms(250);
00083         int ret = sps.PollSensor();
00084         if (ret == SensorDriver::SENSOR_DATAOK)
00085         {
00086             pc.printf(" %5d |", count);
00087             for (int i = 0; i < sps.sensor_data.size(); i++)
00088             {
00089                 pc.printf("   %s   |", sps.sensor_data[i].second);
00090             }
00091             pc.printf("\r\n");
00092             count++;
00093         }
00094         
00095         /*
00096         sps.GetReadyStatus();
00097         uint16_t redy = sps.ready;
00098         if(redy == sps30::SPSisReady) {
00099             uint8_t crcc = sps.ReadMeasurement();
00100             count++;
00101             if(crcc != sps30::SPSnoERROR) pc.printf("ERROR: %d\r\n", crcc);
00102             else pc.printf(" %5d | %7.3f | %7.3f |  %7.3f | %7.3f | %7.3f | %7.3f | %7.3f | %7.3f |  %7.3f |       %7.3f \r\n", \
00103                             count, sps.mass_1p0_f, sps.mass_2p5_f, sps.mass_4p0_f, sps.mass_10p0_f, sps.num_0p5_f, \
00104                             sps.num_1p0_f, sps.num_2p5_f, sps.num_4p0_f, sps.num_10p0_f, sps.typ_pm_size_f);
00105         }
00106         */
00107 //        pc.printf("breakpoint 2");
00108 //        sps.sensor_data.clear();
00109         wait(5);
00110     }
00111 }