Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Dependencies: mbed
Diff: co2.h
- Revision:
- 0:958e045ea7d1
- Child:
- 1:af991edb6dc1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/co2.h Fri Mar 22 10:31:21 2019 +0000
@@ -0,0 +1,36 @@
+#include "mbed.h"
+
+Serial co2(D1,D0);
+
+
+int value;
+
+int carbon()
+{
+ bool allow = false;
+ char c;
+ char co2_measure[5];
+ int count=0;
+
+ while(1) {
+ c = co2.getc();
+ if(c=='Z') {
+ allow = true;
+ }
+
+ if(allow) {
+ if(c>=48 && c<=57) {
+ co2_measure[count]=c;
+ count++;
+ }
+
+ if(count>=5) {
+ value = ((co2_measure[1]-'0')*100000+co2_measure[2]-'0')*10000+(co2_measure[3]-'0')*1000+(co2_measure[4]-'0')*100;
+ count=0;
+ allow=false;
+ return value;
+ }
+ }
+ }
+}
+