Nakatafu ☆
Condensation Monitor Measure the current environment condition at outside and inside and make caution or warnings related to condensation. 結露モニタ 屋内外の環境情報を計測し、結露に関する警告あるいは注意を出力します。
Dependencies: BME280 HDC1000 VaporCondition mbed AQM0802
Fork of
mbed_HDC1000
by 
yasuyuki onodera
Revision 4:3075954b341c, committed 2015-05-31
- Comitter:
- takafuminaka
- Date:
- Sun May 31 06:39:09 2015 +0000
- Parent:
- 3:8f886f74f9bb
- Commit message:
- Added Local Display Support for AQM0802 (8x2 LCD); https://www.switch-science.com/catalog/1405/ etc.; ; ;
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/AQM0802.lib Sun May 31 06:39:09 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/yasuyuki/code/AQM0802/#6fa303916aa8
--- a/main.cpp Mon May 18 23:07:11 2015 +0000
+++ b/main.cpp Sun May 31 06:39:09 2015 +0000
@@ -11,9 +11,12 @@
#include "mbed.h"
#include "HDC1000.h"
#include "BME280.h"
+#include "AQM0802.h"
+
#include "VaporCondition.h"
#define NEED_CONSOLE_OUTPUT 1
+#define NEED_LCD_OUTPUT 1
#if NEED_CONSOLE_OUTPUT
Serial pc(USBTX, USBRX);
@@ -33,24 +36,40 @@
BME280 bme280(I2C_SDA0, I2C_SCL0, 0x76 << 1);
HDC1000 hdc1000(i2c);
+#if NEED_LCD_OUTPUT
+ AQM0802 lcd(i2c);
+#endif
DigitalOut led1(LED1);
DigitalOut led2(LED2);
+
int main() {
- float Tdp_o;
- float Tdp_i;
- int cautions;
- int warnings;
+ float Tdp_o =0.;
+ float Tdp_i =0.;
+ int cautions = 0;
+ int warnings = 0;
int warn_wid = 20;
+ char msg1[10],msg2[9];
+ int mode=0;
+ int skip=0;
+ char msg[4][2][9];
+ int skipf[4];
+ float Tcur;
+ float Tdp;
+ char *sTcur;
+ char *sWin;
+ char *ssTcur;
+ char *ssWin;
+
VaporCondition Inside;
VaporCondition Outside;
// LED Check
led1 = 1;
led2 = 1;
- wait(10);
+ wait(3);
led1 = 0;
led2 = 0;
@@ -58,6 +77,7 @@
// i2c.frequency(100000);
while(1) {
+ // Get data
Outside.t = bme280.getTemperature();
Outside.h = bme280.getHumidity();
@@ -68,86 +88,128 @@
Inside.t = float(hdc1000.temperature())/0x10000*165-40;
Inside.h = float(hdc1000.humidity())/0x10000*100;
-// PC("%2.2f degC, %2.2f %%\r\n", t, h);
-
+// PC("%2.2f degC, %2.2f %%\r\n", t, h);
+
PC("In: %2.2f degC, %2.2f %% Out: %2.2f degC, %2.2f %%, %04.2f hPa\r\n", Inside.t, Inside.h, Outside.t, Outside.h, Outside.p);
PC("Humidity Ratio [g/kg] : In %2.2f Out %2.2f \r\n", Inside.Rh(), Outside.Rh());
Tdp_o = Outside.Tdp();
Tdp_i = Inside.Tdp();
- PC("Due Point Temperature [degC] : In %2.2f Out %2.2f \r\n", Tdp_o, Tdp_i);
-
- // print catuions //
+ PC("Due Point Temperature [degC] : In %2.2f Out %2.2f \r\n", Tdp_o, Tdp_i);
+
+ // print catuions and warnings //
cautions = 0;
- if ( Tdp_o >= Outside.t )
- {
- PC("Condensation at Outside\r\n");
- cautions ++;
- }
-
- if ( Tdp_i >= Inside.t )
- {
- PC("Condensation at Inside\r\n");
- cautions ++;
- }
-
- if ( Tdp_i >= Outside.t )
- {
- PC("Condensation at Window Inside\r\n");
- cautions ++;
- }
-
- if ( Tdp_o >= Inside.t )
- {
- PC("Condensation at Window Outside\r\n");
- cautions ++;
- }
-
- // print warnings //
warnings = 0;
- if ( Tdp_o >= Outside.t - warn_wid)
- {
- PC("%2.2f degC to Condensation at Outside\r\n", Outside.t - Tdp_o);
- warnings ++;
- }
-
- if ( Tdp_i >= Inside.t - warn_wid)
- {
- PC("%2.2f degC to Condensation at Inside\r\n", Inside.t - Tdp_i);
- warnings ++;
+
+ for(int ii=0; ii<4; ii++) {
+ if ( (ii % 2) == 1 ) {
+ Tcur = Outside.t; // 1 and 3
+ sTcur = "Outside";
+ ssTcur = "Out";
+ } else {
+ Tcur = Inside.t; // 0 and 2
+ sTcur = "Inside";
+ ssTcur = "In";
+ }
+
+ if ( ii / 2 ) {
+ sWin = " Window"; // 2 and 3
+ ssWin = "@Win";
+ } else {
+ sWin = ""; // 0 and 1
+ ssWin = "";
+ }
+
+ if ( ii / 2 == ii %2 ) {
+ Tdp = Tdp_i; // 0 and 3
+ } else {
+ Tdp = Tdp_o; // 1 and 1
+ }
+
+ if ( Tdp >= Tcur - warn_wid ) {
+ skipf[ii] = 0;
+ if ( Tdp >= Tcur ) {
+ PC("Condensation at %s\r\n",sTcur);
+ sprintf(msg[ii][0],"Condns!!");
+ sprintf(msg[ii][1],"%s%s",ssTcur,ssWin);
+ cautions ++;
+ } else {
+ PC("%2.2f degC to Condensation at %s%s\r\n", Tcur - Tdp, sTcur, sWin);
+ sprintf(msg[ii][0],"Cto%4.1fC",Tcur-Tdp);
+ sprintf(msg[ii][1],"%s%s\0",ssTcur,ssWin);
+ warnings ++;
+ }
+ } else {
+ skipf[ii] = 1;
+ }
}
-
- if ( Tdp_i >= Outside.t - warn_wid)
- {
- PC("%2.2f degC to Condensation at Window Inside\r\n", Outside.t - Tdp_i);
- warnings ++;
- }
-
- if ( Tdp_o >= Inside.t - warn_wid)
- {
- PC("%2.2f degC to Condensation at Window Outside\r\n", Inside.t - Tdp_o);
- warnings ++;
- }
-
- if ( cautions > 0 )
- {
+
+ PC("\r\n");
+
+ if ( cautions > 0 ) {
led2 = 1;
- }
- else
- {
+ } else {
led2 = 0;
}
-
- if ( warnings > 0 )
- {
+
+ if ( warnings > 0 ) {
led1 = 1;
- }
- else
- {
+ } else {
led1 = 0;
}
+
+ // LCD print
+ switch(mode) {
+ case (0):
+ skip = 1;
+ break;
+
+ case (1):
+ sprintf(msg1,"Ti %4.1fC",Inside.t);
+ sprintf(msg2,"To %4.1fC",Outside.t);
+ break;
+
+ case (2):
+ sprintf(msg1,"Hi %4.1f%%",Inside.h);
+ sprintf(msg2,"Ho %4.1f%%",Outside.h);
+ break;
+
+ case (3):
+ sprintf(msg1,"Po%6.2f",Outside.p);
+ sprintf(msg2," [hPa]");
+ break;
+
+ case (4):
+ sprintf(msg1,"Dpi%4.1fC",Tdp_i);
+ sprintf(msg2,"Dpo%4.1fC",Tdp_o);
+ break;
+
+ case (5):
+ case (6):
+ case (7):
+ case (8):
+ int ii = mode - 5;
+ skip = skipf[ii];
+ sprintf(msg1,"%8s",msg[ii][0]);
+ sprintf(msg2,"%8s",msg[ii][1]);
+ break;
+ }
+ mode++;
+ if ( mode > 8 ) {
+ mode = 0;
+ }
- PC("\r\n");
- wait(3);
+ if ( skip == 0 ) {
+#if NEED_LCD_OUTPUT
+ lcd.locate(0,0);
+ lcd.print(msg1);
+ lcd.locate(0,1);
+ lcd.print(msg2);
+#endif
+
+ wait(3);
+ } else {
+ skip = 0;
+ }
}
-}
+}
\ No newline at end of file
--- a/mbed.bld Mon May 18 23:07:11 2015 +0000 +++ b/mbed.bld Sun May 31 06:39:09 2015 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5 \ No newline at end of file +http://mbed.org/users/mbed_official/code/mbed/builds/cbbeb26dbd92 \ No newline at end of file