main.cpp

00001 #include "mbed.h"
00002 #include "CCS811.h"
00003 
00004 I2C i2c (I2C_SDA,I2C_SCL);
00005 Serial bluetooth(p9,p10);
00006 
00007 #ifdef TARGET_UBLOX_EVK_ODIN_W2
00008 CCS811 ccs811(p9, p10);
00009 #else
00010 CCS811 ccs811(I2C_SDA, I2C_SCL);
00011 #endif
00012 
00013 uint16_t eco2, tvoc;
00014 
00015 
00016 void CCS811Callback(void)
00017 {
00018     bluetooth.baud(56000);
00019     //ccs811.readData(&eco2, &tvoc);
00020     //bluetooth.printf("eCO2 reading :%dppm, TVOC reading :%dppb\r\n", eco2, tvoc);
00021 
00022     ccs811.readData(&eco2, &tvoc);
00023     bluetooth.printf("eCO2 reading :%dppm", eco2);
00024 }
00025 
00026 int main()
00027 {
00028     bluetooth.baud(56000);
00029     ccs811.init();
00030     wait(1);
00031 
00032     while(1) 
00033     {
00034         ccs811.readstatus(); //0x90 reports everything working, 0x98 measurement ready to be used
00035         wait(1);
00036         CCS811Callback();
00037         wait(1);
00038     }
00039 }