Guillaume Lefrant / Mbed 2 deprecated gtvl2_a3 Featured

This program is an advanced "IoT" thermometer using LM75B component library. It displays the current value to the Serial host in Celcius or Fahrenheit (possible to change using a switch). It also stores an historic and displays it to the user using the LCD screen. Moreover, you can change the orientation of the screen by turning the device, just like a smartphone.

Dependencies:   C12832 FXOS8700CQ LM75B mbed

MyTimeout.hpp@6:6c61186c8739, 2016-02-22 (annotated)

Committer:
co838_gtvl2
Date:
Mon Feb 22 19:09:17 2016 +0000
Revision:
6:6c61186c8739
Child:
8:6f30f477fa23
New version (might be FINAL) including sleep() for lowering power consumption and MyTimeout (custom class of Timeout) to deal with interrupts without breaking cycle delay. No more RTOS Thread, now using Serial::attach() to deal with keyboard input.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
co838_gtvl2 6:6c61186c8739 1 #ifndef _MYTIMEOUT_HPP_
co838_gtvl2 6:6c61186c8739 2 # define _MYTIMEOUT_HPP_
co838_gtvl2 6:6c61186c8739 3
co838_gtvl2 6:6c61186c8739 4 # include "main.h"
co838_gtvl2 6:6c61186c8739 5
co838_gtvl2 6:6c61186c8739 6 /*
co838_gtvl2 6:6c61186c8739 7 * This is my extended version over the Timeout class.
co838_gtvl2 6:6c61186c8739 8 * It allows me to check if there is a function attached to a timeout.
co838_gtvl2 6:6c61186c8739 9 * Thanks to this, it can prevent a timeout to be attached if there is already one running.
co838_gtvl2 6:6c61186c8739 10 * It is useful in my case for the sleep() + interrupts so I don't lose process cylces.
co838_gtvl2 6:6c61186c8739 11 * The function MUST be detached from the timeout using detach() method.
co838_gtvl2 6:6c61186c8739 12 *
co838_gtvl2 6:6c61186c8739 13 * You can check the usage in the main.cpp file at the end of the main() function.
co838_gtvl2 6:6c61186c8739 14 */
co838_gtvl2 6:6c61186c8739 15 class MyTimeout : public Timeout
co838_gtvl2 6:6c61186c8739 16 {
co838_gtvl2 6:6c61186c8739 17 public:
co838_gtvl2 6:6c61186c8739 18 bool hasAttachment()
co838_gtvl2 6:6c61186c8739 19 {
co838_gtvl2 6:6c61186c8739 20 #if defined _DEBUG
co838_gtvl2 6:6c61186c8739 21 pc.printf("Has function ? %c\r\n", (this->_function != NULL ? 'Y' : 'N'));
co838_gtvl2 6:6c61186c8739 22 #endif
co838_gtvl2 6:6c61186c8739 23 return (this->_function != NULL);
co838_gtvl2 6:6c61186c8739 24 }
co838_gtvl2 6:6c61186c8739 25 };
co838_gtvl2 6:6c61186c8739 26
co838_gtvl2 6:6c61186c8739 27 #endif /* _MYTIMEOUT_HPP_ */