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main.cpp
00001 /** 00002 00003 Description: 00004 00005 This program uses a Sharp Digital Distance sensor (GP2Y0D810) attached to pin 30 and 11 00006 (the two headers on the right and left of the board). 00007 00008 00009 **/ 00010 00011 #include "mbed.h" 00012 #include "SharpDigiDist100.h" 00013 #include "m3pi.h" 00014 00015 DigitalOut Left[2] = {LED1,LED2}; //Some indicator LEDs for the range finders 00016 DigitalOut Right[2] = {LED4,LED3}; 00017 00018 SharpDigiDist100 right(p30); // The range finder class initialisations 00019 SharpDigiDist100 left(p11); 00020 00021 m3pi m3pi; // Initialise the m3pi 00022 00023 00024 int main() { 00025 00026 m3pi.locate(0,0); // Write the name to the screen 00027 m3pi.printf("Sonar"); 00028 00029 // m3pi.get_white_levels(); // Saves the current levels of the sensors to know what is white 00030 00031 while (1) { 00032 00033 // This tells it what to do when it detects something on the right-hand sensor 00034 00035 switch (right.getDistance()) { // Sets up the distance indicator LEDs for the right side 00036 case SharpDigiDist100::Far : 00037 Right[0] = true; 00038 Right[1] = false; 00039 break; 00040 case SharpDigiDist100::Near : 00041 Right[1] = true; 00042 Right[0] = false; 00043 break; 00044 case SharpDigiDist100::Mid : 00045 Right[0] = true; 00046 Right[1] = true; 00047 break; 00048 default: 00049 break; 00050 } 00051 00052 // This tells it what to do when it detects something on the left-hand sensor 00053 00054 switch (left.getDistance()) { // Sets up the distance indicator LEDs for the left side 00055 case SharpDigiDist100::Far : 00056 Left[0] = true; 00057 Left[1] = false; 00058 break; 00059 case SharpDigiDist100::Near : 00060 Left[1] = true; 00061 Left[0] = false; 00062 break; 00063 case SharpDigiDist100::Mid : 00064 Left[0] = true; 00065 Left[1] = true; 00066 break; 00067 default: 00068 break; 00069 } 00070 00071 } 00072 }
Generated on Mon Jul 18 2022 20:36:53 by
