Jerry Roletter
Library for my home monitoring classes and serial communication protocol. It monitors temperature and movement on the mbed application board.
Diff: HomeMonUtils.cpp
- Revision:
- 0:3f846fc933a2
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/HomeMonUtils.cpp Sun Sep 01 23:35:18 2013 +0000
@@ -0,0 +1,16 @@
+#include <string>
+#include <sstream>
+
+bool convert_sample(double sample, std::string &toString) {
+ std::ostringstream ss;
+
+ ss.precision(5);
+ ss.width(7); ss << sample;
+ toString = ss.str();
+ // Can't send strings bigger than 7 characters. If that happens
+ // it was user error!
+ if (toString.size() > 7) {
+ return false;
+ }
+ return true;
+}