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Part One of my Project Course. Implementation of simple I/O and a custom defined protocol over UDP/IP.
Dependencies: C12832 LM75B mbed EthernetInterface mbed-rtos
slave.h
- Committer:
- bertgereels
- Date:
- 2018-03-23
- Revision:
- 3:538e17979246
- Parent:
- 2:6bfe732ba6bc
File content as of revision 3:538e17979246:
#pragma once #include "mbed.h" #include "temperature.h" #include "buzzer_music.h" #include "lcd.h" #include "rgb.h" #include "potentiometer.h" namespace ProjectOne{ class Slave{ public: /* * Constructor for Slave class. * @param The id for the slave that is selected on boot. @param Pointer to temperature class object. @param Pointer to potentiometer class object. @param Pointer to lcd class object. @param Pointer to rgb class object. @param Pointer to buzzermusic class object. @return Nothing. */ Slave(int slave_id, Temperature *temperature, Potentiometer *potentiometer, LCD *lcd, RGB *rgb, BuzzerMusic *buzzerMusic); /* * Method that contains the slave state-machine. * Waits for incoming UDP packets from master. * Determines what type of command is received. * Executes method according to received command. * Sends acknowledgement back to the master. * @param Nothing. @return Nothing. */ void handleIncomingFrame(void); private: enum slaveStates{ STATE_INIT, STATE_WAIT_FOR_FRAME, STATE_HANDLE_FRAME, STATE_HANDLE_REQUEST, STATE_SEND_ACKNOWLEDGEMENT }; slaveStates CurrentSlaveState; const static char *MASK; const static char *GATEWAY; int slaveId; Temperature *slaveTemp; Potentiometer *slavePot; LCD *slaveLcd; RGB *slaveRgb; BuzzerMusic *slaveBuzzerMusic; char ip_address[14]; char *command_info[3]; float temperatureValue; float potentiometerValue; string response; }; };