v1.0
Dependencies: SDFileSystem mbed
WiFiTracker.cpp@0:0073c8def9f1, 2016-05-09 (annotated)
- Committer:
- jehoon
- Date:
- Mon May 09 00:13:40 2016 +0000
- Revision:
- 0:0073c8def9f1
WiFi Tracker
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jehoon | 0:0073c8def9f1 | 1 | #include "mbed.h" |
jehoon | 0:0073c8def9f1 | 2 | #include "WiFiTracker.h" |
jehoon | 0:0073c8def9f1 | 3 | |
jehoon | 0:0073c8def9f1 | 4 | |
jehoon | 0:0073c8def9f1 | 5 | |
jehoon | 0:0073c8def9f1 | 6 | WiFiTracker::WiFiTracker() : dbg(USBTX, USBRX), sd(PB_3, PB_2, PB_1, PB_0, "sd"), led(LED3) |
jehoon | 0:0073c8def9f1 | 7 | { |
jehoon | 0:0073c8def9f1 | 8 | |
jehoon | 0:0073c8def9f1 | 9 | buffer.init(128); |
jehoon | 0:0073c8def9f1 | 10 | printf("make wifi tracker!\n"); |
jehoon | 0:0073c8def9f1 | 11 | g_store_cnt = 0; |
jehoon | 0:0073c8def9f1 | 12 | mkdir("/sd/mydir", 0777); |
jehoon | 0:0073c8def9f1 | 13 | |
jehoon | 0:0073c8def9f1 | 14 | LedBlink(5, 20); |
jehoon | 0:0073c8def9f1 | 15 | |
jehoon | 0:0073c8def9f1 | 16 | } |
jehoon | 0:0073c8def9f1 | 17 | |
jehoon | 0:0073c8def9f1 | 18 | |
jehoon | 0:0073c8def9f1 | 19 | WiFiTracker::~WiFiTracker() |
jehoon | 0:0073c8def9f1 | 20 | { |
jehoon | 0:0073c8def9f1 | 21 | printf("destroy\n"); |
jehoon | 0:0073c8def9f1 | 22 | fclose(fp); |
jehoon | 0:0073c8def9f1 | 23 | } |
jehoon | 0:0073c8def9f1 | 24 | |
jehoon | 0:0073c8def9f1 | 25 | |
jehoon | 0:0073c8def9f1 | 26 | //uint8_t WiFiTracker::store_probe_request(WiFiProbe wp) |
jehoon | 0:0073c8def9f1 | 27 | //uint8_t WiFiTracker::store_probe_request(char c) |
jehoon | 0:0073c8def9f1 | 28 | uint8_t WiFiTracker::write_sdcard(char c) |
jehoon | 0:0073c8def9f1 | 29 | { |
jehoon | 0:0073c8def9f1 | 30 | dbg.printf("store\n"); |
jehoon | 0:0073c8def9f1 | 31 | |
jehoon | 0:0073c8def9f1 | 32 | return 0; |
jehoon | 0:0073c8def9f1 | 33 | } |
jehoon | 0:0073c8def9f1 | 34 | |
jehoon | 0:0073c8def9f1 | 35 | uint8_t WiFiTracker::write_sdcard(char* str, int len) |
jehoon | 0:0073c8def9f1 | 36 | { |
jehoon | 0:0073c8def9f1 | 37 | char temp_str[30] = {0,}; |
jehoon | 0:0073c8def9f1 | 38 | |
jehoon | 0:0073c8def9f1 | 39 | //dbg.printf("%s, (%d)", str, len); |
jehoon | 0:0073c8def9f1 | 40 | |
jehoon | 0:0073c8def9f1 | 41 | if(char_cnt(str,'/') && len == 30 ) |
jehoon | 0:0073c8def9f1 | 42 | { |
jehoon | 0:0073c8def9f1 | 43 | strncpy(temp_str, str, len); |
jehoon | 0:0073c8def9f1 | 44 | char_change(temp_str, '/', ','); |
jehoon | 0:0073c8def9f1 | 45 | dbg.printf("(%d), %s", len, temp_str); |
jehoon | 0:0073c8def9f1 | 46 | fprintf(fp, temp_str); |
jehoon | 0:0073c8def9f1 | 47 | g_store_cnt++; |
jehoon | 0:0073c8def9f1 | 48 | } |
jehoon | 0:0073c8def9f1 | 49 | |
jehoon | 0:0073c8def9f1 | 50 | |
jehoon | 0:0073c8def9f1 | 51 | if(g_store_cnt % 100 == 0) |
jehoon | 0:0073c8def9f1 | 52 | { |
jehoon | 0:0073c8def9f1 | 53 | dbg.printf("\r\n[100]\r\n"); |
jehoon | 0:0073c8def9f1 | 54 | fclose(fp); |
jehoon | 0:0073c8def9f1 | 55 | |
jehoon | 0:0073c8def9f1 | 56 | fp = fopen("/sd/mydir/wifi_tracker.txt", "a"); |
jehoon | 0:0073c8def9f1 | 57 | if(fp == NULL) { |
jehoon | 0:0073c8def9f1 | 58 | error("Could not open file for write\n"); |
jehoon | 0:0073c8def9f1 | 59 | } |
jehoon | 0:0073c8def9f1 | 60 | |
jehoon | 0:0073c8def9f1 | 61 | LedBlink(2,50); |
jehoon | 0:0073c8def9f1 | 62 | } |
jehoon | 0:0073c8def9f1 | 63 | |
jehoon | 0:0073c8def9f1 | 64 | //dbg.printf("\r\nwrite sd card\r\n"); |
jehoon | 0:0073c8def9f1 | 65 | return 0; |
jehoon | 0:0073c8def9f1 | 66 | } |
jehoon | 0:0073c8def9f1 | 67 | |
jehoon | 0:0073c8def9f1 | 68 | char WiFiTracker::read() |
jehoon | 0:0073c8def9f1 | 69 | { |
jehoon | 0:0073c8def9f1 | 70 | return (char)buffer.consumeByte(); |
jehoon | 0:0073c8def9f1 | 71 | } |
jehoon | 0:0073c8def9f1 | 72 | |
jehoon | 0:0073c8def9f1 | 73 | int WiFiTracker::write(char c) |
jehoon | 0:0073c8def9f1 | 74 | { |
jehoon | 0:0073c8def9f1 | 75 | //return buffer.addbyte((byte)c); |
jehoon | 0:0073c8def9f1 | 76 | return 0; |
jehoon | 0:0073c8def9f1 | 77 | |
jehoon | 0:0073c8def9f1 | 78 | } |
jehoon | 0:0073c8def9f1 | 79 | |
jehoon | 0:0073c8def9f1 | 80 | int WiFiTracker::find(char* str) |
jehoon | 0:0073c8def9f1 | 81 | { |
jehoon | 0:0073c8def9f1 | 82 | return buffer.findBuf(str); |
jehoon | 0:0073c8def9f1 | 83 | |
jehoon | 0:0073c8def9f1 | 84 | } |
jehoon | 0:0073c8def9f1 | 85 | |
jehoon | 0:0073c8def9f1 | 86 | |
jehoon | 0:0073c8def9f1 | 87 | |
jehoon | 0:0073c8def9f1 | 88 | int WiFiTracker::char_cnt(char* str, char c) |
jehoon | 0:0073c8def9f1 | 89 | { |
jehoon | 0:0073c8def9f1 | 90 | int i = 0; |
jehoon | 0:0073c8def9f1 | 91 | char* tmp = str; |
jehoon | 0:0073c8def9f1 | 92 | |
jehoon | 0:0073c8def9f1 | 93 | while( *tmp ) |
jehoon | 0:0073c8def9f1 | 94 | { |
jehoon | 0:0073c8def9f1 | 95 | if( *tmp++ == c ) |
jehoon | 0:0073c8def9f1 | 96 | i++; |
jehoon | 0:0073c8def9f1 | 97 | } |
jehoon | 0:0073c8def9f1 | 98 | |
jehoon | 0:0073c8def9f1 | 99 | return i; |
jehoon | 0:0073c8def9f1 | 100 | } |
jehoon | 0:0073c8def9f1 | 101 | |
jehoon | 0:0073c8def9f1 | 102 | |
jehoon | 0:0073c8def9f1 | 103 | int WiFiTracker::char_change(char* str, char dst_char, char new_char) |
jehoon | 0:0073c8def9f1 | 104 | { |
jehoon | 0:0073c8def9f1 | 105 | int i = 0; |
jehoon | 0:0073c8def9f1 | 106 | char* tmp = str; |
jehoon | 0:0073c8def9f1 | 107 | |
jehoon | 0:0073c8def9f1 | 108 | while( *tmp ) |
jehoon | 0:0073c8def9f1 | 109 | { |
jehoon | 0:0073c8def9f1 | 110 | if( *tmp == dst_char ) |
jehoon | 0:0073c8def9f1 | 111 | *tmp = new_char; |
jehoon | 0:0073c8def9f1 | 112 | tmp++; |
jehoon | 0:0073c8def9f1 | 113 | } |
jehoon | 0:0073c8def9f1 | 114 | |
jehoon | 0:0073c8def9f1 | 115 | return i; |
jehoon | 0:0073c8def9f1 | 116 | |
jehoon | 0:0073c8def9f1 | 117 | } |
jehoon | 0:0073c8def9f1 | 118 | |
jehoon | 0:0073c8def9f1 | 119 | void WiFiTracker::LedBlink(int cnt, int interval) |
jehoon | 0:0073c8def9f1 | 120 | { |
jehoon | 0:0073c8def9f1 | 121 | int i; |
jehoon | 0:0073c8def9f1 | 122 | |
jehoon | 0:0073c8def9f1 | 123 | for(i=0; i<cnt; i++) |
jehoon | 0:0073c8def9f1 | 124 | { |
jehoon | 0:0073c8def9f1 | 125 | led = 1; |
jehoon | 0:0073c8def9f1 | 126 | wait_ms(interval); |
jehoon | 0:0073c8def9f1 | 127 | led = 0; |
jehoon | 0:0073c8def9f1 | 128 | } |
jehoon | 0:0073c8def9f1 | 129 | } |
jehoon | 0:0073c8def9f1 | 130 | |
jehoon | 0:0073c8def9f1 | 131 | // |
jehoon | 0:0073c8def9f1 | 132 | //int8_t WiFiTracker::send_command(char* cmd) |
jehoon | 0:0073c8def9f1 | 133 | //{ |
jehoon | 0:0073c8def9f1 | 134 | // |
jehoon | 0:0073c8def9f1 | 135 | //} |
jehoon | 0:0073c8def9f1 | 136 | //int8_t WiFiTracker::wait_response(char* rsp) |
jehoon | 0:0073c8def9f1 | 137 | //{ |
jehoon | 0:0073c8def9f1 | 138 | //} |
jehoon | 0:0073c8def9f1 | 139 | |
jehoon | 0:0073c8def9f1 | 140 | |
jehoon | 0:0073c8def9f1 | 141 |