yasuyuki onodera / Mbed 2 deprecated mbed_UV

UV index meter

Dependencies:   AQM0802 mbed

See http://developer.mbed.org/users/yasuyuki/notebook/UVindex/

main.cpp@0:cdf856d3c0b7, 2014-10-08 (annotated)

Committer:
yasuyuki
Date:
Wed Oct 08 02:40:33 2014 +0000
Revision:
0:cdf856d3c0b7
first release

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yasuyuki 0:cdf856d3c0b7 1 //**********************
yasuyuki 0:cdf856d3c0b7 2 // UV index meter for mbed with ML8511
yasuyuki 0:cdf856d3c0b7 3 //
yasuyuki 0:cdf856d3c0b7 4 // UV index
yasuyuki 0:cdf856d3c0b7 5 // Extreme 11+
yasuyuki 0:cdf856d3c0b7 6 // Very High 8-10
yasuyuki 0:cdf856d3c0b7 7 // High 6-7
yasuyuki 0:cdf856d3c0b7 8 // Moderate 3-5
yasuyuki 0:cdf856d3c0b7 9 // Low 0-2
yasuyuki 0:cdf856d3c0b7 10 //
yasuyuki 0:cdf856d3c0b7 11 // LPC1768 flash=512KB, ADC=12bits
yasuyuki 0:cdf856d3c0b7 12 // LPC11U35 flash=64KB, ADC=10bits
yasuyuki 0:cdf856d3c0b7 13 // Nucleo ADC=12bits
yasuyuki 0:cdf856d3c0b7 14 //
yasuyuki 0:cdf856d3c0b7 15 // (C)Copyright 2014 All rights reserved by Y.Onodera
yasuyuki 0:cdf856d3c0b7 16 // http://einstlab.web.fc2.com
yasuyuki 0:cdf856d3c0b7 17 //**********************
yasuyuki 0:cdf856d3c0b7 18 #include "mbed.h"
yasuyuki 0:cdf856d3c0b7 19 #include "AQM0802.h"
yasuyuki 0:cdf856d3c0b7 20
yasuyuki 0:cdf856d3c0b7 21 //#pragma O0
yasuyuki 0:cdf856d3c0b7 22 //#pragma O1
yasuyuki 0:cdf856d3c0b7 23 //#pragma O2 // default
yasuyuki 0:cdf856d3c0b7 24 //#pragma O3
yasuyuki 0:cdf856d3c0b7 25 //#pragma Otime
yasuyuki 0:cdf856d3c0b7 26 //#pragma Ospace
yasuyuki 0:cdf856d3c0b7 27
yasuyuki 0:cdf856d3c0b7 28
yasuyuki 0:cdf856d3c0b7 29 #if defined(TARGET_LPC1768)
yasuyuki 0:cdf856d3c0b7 30 I2C i2c(p28,p27);
yasuyuki 0:cdf856d3c0b7 31 AnalogIn ain(p15);
yasuyuki 0:cdf856d3c0b7 32 #endif
yasuyuki 0:cdf856d3c0b7 33 // for TG-LPC11U35-501
yasuyuki 0:cdf856d3c0b7 34 #if defined(TARGET_LPC11U35_501)
yasuyuki 0:cdf856d3c0b7 35 I2C i2c(P0_5,P0_4);
yasuyuki 0:cdf856d3c0b7 36 AnalogIn ain(P0_11);
yasuyuki 0:cdf856d3c0b7 37 #endif
yasuyuki 0:cdf856d3c0b7 38 // for Nucleo
yasuyuki 0:cdf856d3c0b7 39 #if defined(TARGET_NUCLEO_F401RE)
yasuyuki 0:cdf856d3c0b7 40 I2C i2c(D14,D15);
yasuyuki 0:cdf856d3c0b7 41 AnalogIn ain(PA_0);
yasuyuki 0:cdf856d3c0b7 42 #endif
yasuyuki 0:cdf856d3c0b7 43
yasuyuki 0:cdf856d3c0b7 44 AQM0802 lcd(i2c);
yasuyuki 0:cdf856d3c0b7 45
yasuyuki 0:cdf856d3c0b7 46 int main() {
yasuyuki 0:cdf856d3c0b7 47
yasuyuki 0:cdf856d3c0b7 48 char msg[10];
yasuyuki 0:cdf856d3c0b7 49 float UV;
yasuyuki 0:cdf856d3c0b7 50
yasuyuki 0:cdf856d3c0b7 51 sprintf(msg, "UV index");
yasuyuki 0:cdf856d3c0b7 52 lcd.locate(0,0);
yasuyuki 0:cdf856d3c0b7 53 lcd.print(msg);
yasuyuki 0:cdf856d3c0b7 54
yasuyuki 0:cdf856d3c0b7 55 while(1) {
yasuyuki 0:cdf856d3c0b7 56
yasuyuki 0:cdf856d3c0b7 57 // UV index
yasuyuki 0:cdf856d3c0b7 58 // 1V=0
yasuyuki 0:cdf856d3c0b7 59 // 2V=10
yasuyuki 0:cdf856d3c0b7 60 UV = (ain.read()*3.3-1.0)/(2.0-1.0)*10.0;
yasuyuki 0:cdf856d3c0b7 61
yasuyuki 0:cdf856d3c0b7 62 sprintf(msg,"%4.1f",UV);
yasuyuki 0:cdf856d3c0b7 63 lcd.locate(0,1);
yasuyuki 0:cdf856d3c0b7 64 lcd.print(msg);
yasuyuki 0:cdf856d3c0b7 65 wait(1);
yasuyuki 0:cdf856d3c0b7 66 }
yasuyuki 0:cdf856d3c0b7 67
yasuyuki 0:cdf856d3c0b7 68 }
yasuyuki 0:cdf856d3c0b7 69