UKESF Headstart Summer School / PsiSwarmLab-ScriptingBased

Modified version of the UKESF lab source which can be carried out with no knowledge of C

Fork of PsiSwarm-Headstart by UKESF Headstart Summer School

pic.cpp@2:c6986ee3c7c5, 2016-03-11 (annotated)

Committer:
jah128
Date:
Fri Mar 11 13:51:24 2016 +0000
Revision:
2:c6986ee3c7c5
Parent:
0:d6269d17c8cf 
Added Alex' IR functions

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jah128 0:d6269d17c8cf 1 /* University of York Robotics Laboratory PsiSwarm Library: PIC and Audio Driver Source File
jah128 0:d6269d17c8cf 2 *
jah128 0:d6269d17c8cf 3 * File: pic.cpp
jah128 0:d6269d17c8cf 4 *
jah128 0:d6269d17c8cf 5 * (C) Dept. Electronics & Computer Science, University of York
jah128 0:d6269d17c8cf 6 * James Hilder, Alan Millard, Alexander Horsfield, Homero Elizondo, Jon Timmis
jah128 0:d6269d17c8cf 7 *
jah128 2:c6986ee3c7c5 8 * PsiSwarm Library Version: 0.41
jah128 0:d6269d17c8cf 9 *
jah128 2:c6986ee3c7c5 10 * March 2016
jah128 0:d6269d17c8cf 11 *
jah128 0:d6269d17c8cf 12 *
jah128 0:d6269d17c8cf 13 */
jah128 0:d6269d17c8cf 14
jah128 0:d6269d17c8cf 15
jah128 0:d6269d17c8cf 16 #include "psiswarm.h"
jah128 0:d6269d17c8cf 17
jah128 0:d6269d17c8cf 18
jah128 0:d6269d17c8cf 19 void play_audio_string(char * tune){
jah128 0:d6269d17c8cf 20 char length = strlen(tune);
jah128 0:d6269d17c8cf 21 play_tune(tune,length);
jah128 0:d6269d17c8cf 22 }
jah128 0:d6269d17c8cf 23
jah128 0:d6269d17c8cf 24 void play_tune(char * tune, char length){
jah128 0:d6269d17c8cf 25 char to_send [length+3];
jah128 0:d6269d17c8cf 26 char start_array[2];
jah128 0:d6269d17c8cf 27 start_array [0] = 'S';
jah128 0:d6269d17c8cf 28 start_array [1] = length;
jah128 0:d6269d17c8cf 29 strcpy(to_send,start_array);
jah128 0:d6269d17c8cf 30 strncat(to_send,tune,length);
jah128 0:d6269d17c8cf 31 debug(to_send);
jah128 0:d6269d17c8cf 32 primary_i2c.write(PIC_ADDRESS,to_send,length+2,false);
jah128 0:d6269d17c8cf 33 }
jah128 0:d6269d17c8cf 34
jah128 0:d6269d17c8cf 35
jah128 0:d6269d17c8cf 36 char IF_check_pic_firmware(){
jah128 0:d6269d17c8cf 37 char buffer[6];
jah128 0:d6269d17c8cf 38 buffer[0] = 0;
jah128 0:d6269d17c8cf 39 primary_i2c.write(PIC_ADDRESS,"I",1,false);
jah128 0:d6269d17c8cf 40 wait(0.1);
jah128 0:d6269d17c8cf 41 primary_i2c.read(PIC_ADDRESS,buffer,6);
jah128 0:d6269d17c8cf 42 debug(buffer);
jah128 0:d6269d17c8cf 43 if(buffer[0] != 'F' || buffer[1] != 'W'){
jah128 0:d6269d17c8cf 44 debug("WARNING: Cannot read information from PIC microcontroller");
jah128 0:d6269d17c8cf 45 return 1;
jah128 0:d6269d17c8cf 46 }
jah128 0:d6269d17c8cf 47 debug(buffer);
jah128 0:d6269d17c8cf 48 return 0;
jah128 0:d6269d17c8cf 49 }