Shinichiro Nakamura / Mbed 2 deprecated StarBoardOrangeExpansion2

main.cpp@0:e9a647f18c71, 2010-11-04 (annotated)

Committer:
shintamainjp
Date:
Thu Nov 04 14:33:43 2010 +0000
Revision:
0:e9a647f18c71
Initial version.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
shintamainjp 0:e9a647f18c71 1 /**
shintamainjp 0:e9a647f18c71 2 * =============================================================================
shintamainjp 0:e9a647f18c71 3 * Expansion Board One - Example application No.2 (Version 0.0.1)
shintamainjp 0:e9a647f18c71 4 * http://mbed.org/users/shintamainjp/notebook/starboard_expbrd-one_ex2_en/
shintamainjp 0:e9a647f18c71 5 * =============================================================================
shintamainjp 0:e9a647f18c71 6 * Copyright (c) 2010 Shinichiro Nakamura (CuBeatSystems)
shintamainjp 0:e9a647f18c71 7 *
shintamainjp 0:e9a647f18c71 8 * Permission is hereby granted, free of charge, to any person obtaining a copy
shintamainjp 0:e9a647f18c71 9 * of this software and associated documentation files (the "Software"), to deal
shintamainjp 0:e9a647f18c71 10 * in the Software without restriction, including without limitation the rights
shintamainjp 0:e9a647f18c71 11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
shintamainjp 0:e9a647f18c71 12 * copies of the Software, and to permit persons to whom the Software is
shintamainjp 0:e9a647f18c71 13 * furnished to do so, subject to the following conditions:
shintamainjp 0:e9a647f18c71 14 *
shintamainjp 0:e9a647f18c71 15 * The above copyright notice and this permission notice shall be included in
shintamainjp 0:e9a647f18c71 16 * all copies or substantial portions of the Software.
shintamainjp 0:e9a647f18c71 17 *
shintamainjp 0:e9a647f18c71 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
shintamainjp 0:e9a647f18c71 19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
shintamainjp 0:e9a647f18c71 20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
shintamainjp 0:e9a647f18c71 21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
shintamainjp 0:e9a647f18c71 22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
shintamainjp 0:e9a647f18c71 23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
shintamainjp 0:e9a647f18c71 24 * THE SOFTWARE.
shintamainjp 0:e9a647f18c71 25 * =============================================================================
shintamainjp 0:e9a647f18c71 26 */
shintamainjp 0:e9a647f18c71 27
shintamainjp 0:e9a647f18c71 28 #include "mbed.h"
shintamainjp 0:e9a647f18c71 29 #include "PachubeV2CSV.h"
shintamainjp 0:e9a647f18c71 30 #include "EthernetNetIf.h"
shintamainjp 0:e9a647f18c71 31 #include "HTTPClient.h"
shintamainjp 0:e9a647f18c71 32 #include "ThermistorMCP9701.h"
shintamainjp 0:e9a647f18c71 33 #include "TextLCD.h"
shintamainjp 0:e9a647f18c71 34 #include "appconf.h"
shintamainjp 0:e9a647f18c71 35
shintamainjp 0:e9a647f18c71 36 /*
shintamainjp 0:e9a647f18c71 37 * Definitions for a configuration file.
shintamainjp 0:e9a647f18c71 38 */
shintamainjp 0:e9a647f18c71 39 #define CONFIG_FILENAME "/local/SBOE2.CFG"
shintamainjp 0:e9a647f18c71 40
shintamainjp 0:e9a647f18c71 41 LocalFileSystem localfs("local");
shintamainjp 0:e9a647f18c71 42 TextLCD lcd(p24, p26, p27, p28, p29, p30);
shintamainjp 0:e9a647f18c71 43 EthernetNetIf netif;
shintamainjp 0:e9a647f18c71 44 BusOut led(LED1, LED2, LED3, LED4);
shintamainjp 0:e9a647f18c71 45 ThermistorMCP9701 thermistor1(p16);
shintamainjp 0:e9a647f18c71 46 ThermistorMCP9701 thermistor2(p17);
shintamainjp 0:e9a647f18c71 47 ThermistorMCP9701 thermistor3(p18);
shintamainjp 0:e9a647f18c71 48 ThermistorMCP9701 thermistor4(p19);
shintamainjp 0:e9a647f18c71 49 ThermistorMCP9701 thermistor5(p20);
shintamainjp 0:e9a647f18c71 50 static appconf_t appconf;
shintamainjp 0:e9a647f18c71 51
shintamainjp 0:e9a647f18c71 52 /**
shintamainjp 0:e9a647f18c71 53 * Display a splash screen.
shintamainjp 0:e9a647f18c71 54 */
shintamainjp 0:e9a647f18c71 55 void splash(void) {
shintamainjp 0:e9a647f18c71 56 lcd.cls();
shintamainjp 0:e9a647f18c71 57 lcd.locate(0, 0);
shintamainjp 0:e9a647f18c71 58 lcd.printf("StarBoard Orange");
shintamainjp 0:e9a647f18c71 59 lcd.locate(0, 1);
shintamainjp 0:e9a647f18c71 60 lcd.printf("Expansion Board ");
shintamainjp 0:e9a647f18c71 61 wait(2);
shintamainjp 0:e9a647f18c71 62
shintamainjp 0:e9a647f18c71 63 lcd.cls();
shintamainjp 0:e9a647f18c71 64 lcd.locate(0, 0);
shintamainjp 0:e9a647f18c71 65 lcd.printf("Example app No.2");
shintamainjp 0:e9a647f18c71 66 lcd.locate(0, 1);
shintamainjp 0:e9a647f18c71 67 lcd.printf(" ");
shintamainjp 0:e9a647f18c71 68 wait(2);
shintamainjp 0:e9a647f18c71 69 }
shintamainjp 0:e9a647f18c71 70
shintamainjp 0:e9a647f18c71 71 /**
shintamainjp 0:e9a647f18c71 72 * Convert double to char.
shintamainjp 0:e9a647f18c71 73 *
shintamainjp 0:e9a647f18c71 74 * @param val Value.
shintamainjp 0:e9a647f18c71 75 * @param buf A pointer to a buffer.
shintamainjp 0:e9a647f18c71 76 * @param bufsiz The buffer size.
shintamainjp 0:e9a647f18c71 77 */
shintamainjp 0:e9a647f18c71 78 void convertDoubleToChar(double val, char *buf, size_t bufsiz) {
shintamainjp 0:e9a647f18c71 79 snprintf(buf, bufsiz, "%f", val);
shintamainjp 0:e9a647f18c71 80 }
shintamainjp 0:e9a647f18c71 81
shintamainjp 0:e9a647f18c71 82 /**
shintamainjp 0:e9a647f18c71 83 * Entry point.
shintamainjp 0:e9a647f18c71 84 */
shintamainjp 0:e9a647f18c71 85 int main() {
shintamainjp 0:e9a647f18c71 86
shintamainjp 0:e9a647f18c71 87 /*
shintamainjp 0:e9a647f18c71 88 * Splash.
shintamainjp 0:e9a647f18c71 89 */
shintamainjp 0:e9a647f18c71 90 splash();
shintamainjp 0:e9a647f18c71 91
shintamainjp 0:e9a647f18c71 92 /*
shintamainjp 0:e9a647f18c71 93 * Initialize ethernet interface.
shintamainjp 0:e9a647f18c71 94 */
shintamainjp 0:e9a647f18c71 95 lcd.cls();
shintamainjp 0:e9a647f18c71 96 lcd.locate(0, 0);
shintamainjp 0:e9a647f18c71 97 lcd.printf("Initializing. ");
shintamainjp 0:e9a647f18c71 98 lcd.locate(0, 1);
shintamainjp 0:e9a647f18c71 99 lcd.printf("Ethernet: ");
shintamainjp 0:e9a647f18c71 100 EthernetErr ethErr = netif.setup();
shintamainjp 0:e9a647f18c71 101 if (ethErr) {
shintamainjp 0:e9a647f18c71 102 lcd.locate(0, 1);
shintamainjp 0:e9a647f18c71 103 lcd.printf("Ethernet:NG ");
shintamainjp 0:e9a647f18c71 104 error("Network setup failed.\n");
shintamainjp 0:e9a647f18c71 105 } else {
shintamainjp 0:e9a647f18c71 106 lcd.locate(0, 1);
shintamainjp 0:e9a647f18c71 107 lcd.printf("Ethernet:OK ");
shintamainjp 0:e9a647f18c71 108 }
shintamainjp 0:e9a647f18c71 109 wait(2);
shintamainjp 0:e9a647f18c71 110
shintamainjp 0:e9a647f18c71 111 /*
shintamainjp 0:e9a647f18c71 112 * Read configuration variables from a file.
shintamainjp 0:e9a647f18c71 113 */
shintamainjp 0:e9a647f18c71 114 appconf_init(&appconf);
shintamainjp 0:e9a647f18c71 115 if (appconf_read(CONFIG_FILENAME, &appconf) != 0) {
shintamainjp 0:e9a647f18c71 116 lcd.cls();
shintamainjp 0:e9a647f18c71 117 lcd.locate(0, 0);
shintamainjp 0:e9a647f18c71 118 lcd.printf("ConfigFile");
shintamainjp 0:e9a647f18c71 119 lcd.locate(0, 1);
shintamainjp 0:e9a647f18c71 120 lcd.printf("Read error.");
shintamainjp 0:e9a647f18c71 121 error("Failure to read a configuration file.\n");
shintamainjp 0:e9a647f18c71 122 }
shintamainjp 0:e9a647f18c71 123
shintamainjp 0:e9a647f18c71 124 /*
shintamainjp 0:e9a647f18c71 125 * Check the interval time.
shintamainjp 0:e9a647f18c71 126 */
shintamainjp 0:e9a647f18c71 127 if (appconf.interval < 60) {
shintamainjp 0:e9a647f18c71 128 lcd.cls();
shintamainjp 0:e9a647f18c71 129 lcd.locate(0, 0);
shintamainjp 0:e9a647f18c71 130 lcd.printf("Invalid interval");
shintamainjp 0:e9a647f18c71 131 error("Inavlid interval time found.\n");
shintamainjp 0:e9a647f18c71 132 }
shintamainjp 0:e9a647f18c71 133
shintamainjp 0:e9a647f18c71 134 /*
shintamainjp 0:e9a647f18c71 135 * Initialize objects.
shintamainjp 0:e9a647f18c71 136 */
shintamainjp 0:e9a647f18c71 137 PachubeV2CSV web(appconf.apikey);
shintamainjp 0:e9a647f18c71 138
shintamainjp 0:e9a647f18c71 139 int cnt = 0;
shintamainjp 0:e9a647f18c71 140 do {
shintamainjp 0:e9a647f18c71 141 /*
shintamainjp 0:e9a647f18c71 142 * Sense.
shintamainjp 0:e9a647f18c71 143 */
shintamainjp 0:e9a647f18c71 144 lcd.cls();
shintamainjp 0:e9a647f18c71 145 int v1 = 0, v2 = 0, v3 = 0, v4 = 0, v5 = 0;
shintamainjp 0:e9a647f18c71 146 for (int i = 0; i < appconf.interval; i++) {
shintamainjp 0:e9a647f18c71 147 led = 1 << (i % 4);
shintamainjp 0:e9a647f18c71 148 printf("%d/%d\n", i + 1, appconf.interval);
shintamainjp 0:e9a647f18c71 149 v1 += thermistor1.read();
shintamainjp 0:e9a647f18c71 150 v2 += thermistor2.read();
shintamainjp 0:e9a647f18c71 151 v3 += thermistor3.read();
shintamainjp 0:e9a647f18c71 152 v4 += thermistor4.read();
shintamainjp 0:e9a647f18c71 153 v5 += thermistor5.read();
shintamainjp 0:e9a647f18c71 154 lcd.locate(0, 0);
shintamainjp 0:e9a647f18c71 155 lcd.printf("| 0| 1| 2| 3| 4|");
shintamainjp 0:e9a647f18c71 156 lcd.locate(0, 1);
shintamainjp 0:e9a647f18c71 157 lcd.printf("|%-2.0f|%-2.0f|%-2.0f|%-2.0f|%-2.0f|", thermistor1.read(), thermistor2.read(), thermistor3.read(), thermistor4.read(), thermistor5.read());
shintamainjp 0:e9a647f18c71 158 wait(1);
shintamainjp 0:e9a647f18c71 159 }
shintamainjp 0:e9a647f18c71 160 v1 /= appconf.interval;
shintamainjp 0:e9a647f18c71 161 v2 /= appconf.interval;
shintamainjp 0:e9a647f18c71 162 v3 /= appconf.interval;
shintamainjp 0:e9a647f18c71 163 v4 /= appconf.interval;
shintamainjp 0:e9a647f18c71 164 v5 /= appconf.interval;
shintamainjp 0:e9a647f18c71 165
shintamainjp 0:e9a647f18c71 166 /*
shintamainjp 0:e9a647f18c71 167 * Post.
shintamainjp 0:e9a647f18c71 168 */
shintamainjp 0:e9a647f18c71 169 lcd.cls();
shintamainjp 0:e9a647f18c71 170 lcd.locate(0, 0);
shintamainjp 0:e9a647f18c71 171 lcd.printf("Posting No.%d", ++cnt);
shintamainjp 0:e9a647f18c71 172 char val1[16];
shintamainjp 0:e9a647f18c71 173 char val2[16];
shintamainjp 0:e9a647f18c71 174 char val3[16];
shintamainjp 0:e9a647f18c71 175 char val4[16];
shintamainjp 0:e9a647f18c71 176 char val5[16];
shintamainjp 0:e9a647f18c71 177 convertDoubleToChar(v1, val1, sizeof(val1));
shintamainjp 0:e9a647f18c71 178 convertDoubleToChar(v2, val2, sizeof(val2));
shintamainjp 0:e9a647f18c71 179 convertDoubleToChar(v3, val3, sizeof(val3));
shintamainjp 0:e9a647f18c71 180 convertDoubleToChar(v4, val4, sizeof(val4));
shintamainjp 0:e9a647f18c71 181 convertDoubleToChar(v5, val5, sizeof(val5));
shintamainjp 0:e9a647f18c71 182 printf("updateDataStream(%d)\n", web.updateDataStream(atoi(appconf.feedid), "0", std::string(val1)));
shintamainjp 0:e9a647f18c71 183 printf("updateDataStream(%d)\n", web.updateDataStream(atoi(appconf.feedid), "1", std::string(val2)));
shintamainjp 0:e9a647f18c71 184 printf("updateDataStream(%d)\n", web.updateDataStream(atoi(appconf.feedid), "2", std::string(val3)));
shintamainjp 0:e9a647f18c71 185 printf("updateDataStream(%d)\n", web.updateDataStream(atoi(appconf.feedid), "3", std::string(val4)));
shintamainjp 0:e9a647f18c71 186 printf("updateDataStream(%d)\n", web.updateDataStream(atoi(appconf.feedid), "4", std::string(val5)));
shintamainjp 0:e9a647f18c71 187 } while (1);
shintamainjp 0:e9a647f18c71 188 }