Doug Anson / EndpointMain-rfid

Library for inclusion of main.cpp -forked

Dependents:   df-2014-workshop-rfid-case-generator-k64f df-2014-rfid-case-gen-k64f-complete df-2014-rfid-case-gen-k64f-exercise

Fork of EndpointMain by Doug Anson

main.cpp@3:1d8589377a86, 2014-10-07 (annotated)

Committer:
ansond
Date:
Tue Oct 07 18:42:47 2014 +0000
Revision:
3:1d8589377a86
Parent:
2:55b1877a3a14 
updates for mac generation on K64F

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ansond 0:8f99b3f2c3a8 1 /* Copyright C2014 ARM, MIT License
ansond 0:8f99b3f2c3a8 2 *
ansond 2:55b1877a3a14 3 * Author: Doug Anson (doug.anson@arm.com)
ansond 2:55b1877a3a14 4 *
ansond 0:8f99b3f2c3a8 5 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
ansond 0:8f99b3f2c3a8 6 * and associated documentation files the "Software", to deal in the Software without restriction,
ansond 0:8f99b3f2c3a8 7 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
ansond 0:8f99b3f2c3a8 8 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
ansond 0:8f99b3f2c3a8 9 * furnished to do so, subject to the following conditions:
ansond 0:8f99b3f2c3a8 10 *
ansond 0:8f99b3f2c3a8 11 * The above copyright notice and this permission notice shall be included in all copies or
ansond 0:8f99b3f2c3a8 12 * substantial portions of the Software.
ansond 0:8f99b3f2c3a8 13 *
ansond 0:8f99b3f2c3a8 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
ansond 0:8f99b3f2c3a8 15 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
ansond 0:8f99b3f2c3a8 16 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
ansond 0:8f99b3f2c3a8 17 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ansond 0:8f99b3f2c3a8 18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
ansond 0:8f99b3f2c3a8 19 */
ansond 2:55b1877a3a14 20
ansond 0:8f99b3f2c3a8 21 // our Serial port
ansond 0:8f99b3f2c3a8 22 #include "BufferedSerial.h"
ansond 0:8f99b3f2c3a8 23 BufferedSerial pc(USBTX, USBRX);
ansond 0:8f99b3f2c3a8 24
ansond 0:8f99b3f2c3a8 25 // Ethernet
ansond 0:8f99b3f2c3a8 26 #include "EthernetInterface.h"
ansond 0:8f99b3f2c3a8 27 EthernetInterface ethernet;
ansond 0:8f99b3f2c3a8 28
ansond 0:8f99b3f2c3a8 29 // HTTP
ansond 0:8f99b3f2c3a8 30 #include "HTTPClient.h"
ansond 0:8f99b3f2c3a8 31 HTTPClient http;
ansond 0:8f99b3f2c3a8 32
ansond 2:55b1877a3a14 33 // StatusReporter
ansond 2:55b1877a3a14 34 #include "StatusReporter.h"
ansond 3:1d8589377a86 35
ansond 3:1d8589377a86 36 #if _K64F_PLATFORM
ansond 3:1d8589377a86 37 // the K64F does not have a unique MAC address - so we must give it one...
ansond 3:1d8589377a86 38 extern "C" void mbed_mac_address(char *mac)
ansond 3:1d8589377a86 39 {
ansond 3:1d8589377a86 40 // Fetch word 0
ansond 3:1d8589377a86 41 uint32_t word0 = *(uint32_t *)0x40048060;
ansond 3:1d8589377a86 42 // Fetch word 1
ansond 3:1d8589377a86 43 // we only want bottom 16 bits of word1 (MAC bits 32-47)
ansond 3:1d8589377a86 44 // and bit 9 forced to 1, bit 8 forced to 0
ansond 3:1d8589377a86 45 // Locally administered MAC, reduced conflicts
ansond 3:1d8589377a86 46 // http://en.wikipedia.org/wiki/MAC_address
ansond 3:1d8589377a86 47 uint32_t word1 = *(uint32_t *)0x4004805C;
ansond 3:1d8589377a86 48 word1 |= 0x00000200;
ansond 3:1d8589377a86 49 word1 &= 0x0000FEFF;
ansond 3:1d8589377a86 50
ansond 3:1d8589377a86 51 mac[0] = (word1 & 0x000000ff);
ansond 3:1d8589377a86 52 mac[1] = (word1 & 0x0000ff00) >> 8;
ansond 3:1d8589377a86 53 mac[2] = (word0 & 0xff000000) >> 24;
ansond 3:1d8589377a86 54 mac[3] = (word0 & 0x00ff0000) >> 16;
ansond 3:1d8589377a86 55 mac[4] = (word0 & 0x0000ff00) >> 8;
ansond 3:1d8589377a86 56 mac[5] = (word0 & 0x000000ff);
ansond 3:1d8589377a86 57 }
ansond 3:1d8589377a86 58 #endif // _K64F_PLATFORM
ansond 2:55b1877a3a14 59
ansond 0:8f99b3f2c3a8 60 // Main Task...
ansond 0:8f99b3f2c3a8 61 void mainTask(void const *v) {
ansond 0:8f99b3f2c3a8 62 // create our object instances
ansond 2:55b1877a3a14 63 Logger logger(&pc,NULL);
ansond 0:8f99b3f2c3a8 64
ansond 0:8f99b3f2c3a8 65 // announce
ansond 0:8f99b3f2c3a8 66 logger.log("ARM/DreamForce 2014 mbed Status Reporter v%s",APP_VERSION);
ansond 0:8f99b3f2c3a8 67 logger.turnLEDBlue();
ansond 0:8f99b3f2c3a8 68
ansond 0:8f99b3f2c3a8 69 // initialize Ethernet
ansond 0:8f99b3f2c3a8 70 logger.log("Initializing Ethernet...");
ansond 0:8f99b3f2c3a8 71 ethernet.init();
ansond 0:8f99b3f2c3a8 72
ansond 0:8f99b3f2c3a8 73 // get a DHCP address and bring the network interface up
ansond 0:8f99b3f2c3a8 74 logger.log("Getting IP Address...");
ansond 0:8f99b3f2c3a8 75 logger.turnLEDOrange();
ansond 0:8f99b3f2c3a8 76 if (ethernet.connect() == 0) {
ansond 0:8f99b3f2c3a8 77 // log our IP address (DHCP)
ansond 0:8f99b3f2c3a8 78 logger.log("IP Address: %s",ethernet.getIPAddress());
ansond 0:8f99b3f2c3a8 79
ansond 0:8f99b3f2c3a8 80 // create the StatusReporter
ansond 2:55b1877a3a14 81 StatusReporter status_reporter(&http,&logger);
ansond 0:8f99b3f2c3a8 82
ansond 0:8f99b3f2c3a8 83 // entering main loop
ansond 0:8f99b3f2c3a8 84 logger.log("Entering Main Loop...\r\nScanning...");
ansond 0:8f99b3f2c3a8 85 logger.turnLEDGreen();
ansond 0:8f99b3f2c3a8 86
ansond 0:8f99b3f2c3a8 87 // Enter the main loop
ansond 0:8f99b3f2c3a8 88 while(true) {
ansond 0:8f99b3f2c3a8 89 // check and report on status updates
ansond 0:8f99b3f2c3a8 90 status_reporter.checkAndReportOnStatus();
ansond 2:55b1877a3a14 91 }
ansond 0:8f99b3f2c3a8 92 }
ansond 0:8f99b3f2c3a8 93 else {
ansond 0:8f99b3f2c3a8 94 logger.log("No Network... Exiting...");
ansond 0:8f99b3f2c3a8 95 logger.turnLEDRed();
ansond 0:8f99b3f2c3a8 96 exit(1);
ansond 0:8f99b3f2c3a8 97 }
ansond 0:8f99b3f2c3a8 98
ansond 0:8f99b3f2c3a8 99 // disconnect
ansond 0:8f99b3f2c3a8 100 logger.log("Disconnecting...");
ansond 0:8f99b3f2c3a8 101 logger.turnLEDOrange();
ansond 0:8f99b3f2c3a8 102 ethernet.disconnect();
ansond 0:8f99b3f2c3a8 103
ansond 0:8f99b3f2c3a8 104 // Exit
ansond 0:8f99b3f2c3a8 105 logger.log("Exiting...");
ansond 0:8f99b3f2c3a8 106 logger.turnLEDBlue();
ansond 0:8f99b3f2c3a8 107 exit(1);
ansond 0:8f99b3f2c3a8 108 }
ansond 0:8f99b3f2c3a8 109
ansond 0:8f99b3f2c3a8 110 // main entry
ansond 0:8f99b3f2c3a8 111 int main() {
ansond 2:55b1877a3a14 112 Thread workerTask(mainTask, NULL, osPriorityNormal, STACK_SIZE);
ansond 2:55b1877a3a14 113 while (true) {
ansond 0:8f99b3f2c3a8 114 Thread::wait(10*WAIT_TIME_MS);
ansond 2:55b1877a3a14 115 }
ansond 0:8f99b3f2c3a8 116 }