Fork of KL46Z Wifi version. Moved to KL25Z as umbrella stand now requires 2 SPIs, thus requires 46z.
Dependencies: WIZnet_Library_ASE mbed nanoservice_client_1_12
Fork of Trenton_Doormat_FRDM-KL25Z_ETH by
main.cpp@23:7304a998959b, 2014-08-26 (annotated)
- Committer:
- erigow01
- Date:
- Tue Aug 26 15:21:11 2014 +0000
- Revision:
- 23:7304a998959b
- Parent:
- 18:c1a2c0c738b2
- Child:
- 24:ad4d74ed0e4b
Ethernet KL25Z version of doormat. Forked from KL46Z Wifi version.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Kojto | 6:6eaae34586b8 | 1 | /* mbed Microcontroller Library |
Kojto | 6:6eaae34586b8 | 2 | * Copyright (c) 2006-2013 ARM Limited |
Kojto | 6:6eaae34586b8 | 3 | * |
Kojto | 6:6eaae34586b8 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
Kojto | 6:6eaae34586b8 | 5 | * you may not use this file except in compliance with the License. |
Kojto | 6:6eaae34586b8 | 6 | * You may obtain a copy of the License at |
Kojto | 6:6eaae34586b8 | 7 | * |
Kojto | 6:6eaae34586b8 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
Kojto | 6:6eaae34586b8 | 9 | * |
Kojto | 6:6eaae34586b8 | 10 | * Unless required by applicable law or agreed to in writing, software |
Kojto | 6:6eaae34586b8 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
Kojto | 6:6eaae34586b8 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
Kojto | 6:6eaae34586b8 | 13 | * See the License for the specific language governing permissions and |
Kojto | 6:6eaae34586b8 | 14 | * limitations under the License. |
Kojto | 6:6eaae34586b8 | 15 | */ |
Kojto | 6:6eaae34586b8 | 16 | #include "mbed.h" |
erigow01 | 23:7304a998959b | 17 | #include "WIZnetInterface.h" |
Kojto | 6:6eaae34586b8 | 18 | #include "main.h" |
erigow01 | 16:3fb612af0dc5 | 19 | |
erigow01 | 16:3fb612af0dc5 | 20 | #include "nsdl_support.h" |
Kojto | 6:6eaae34586b8 | 21 | |
erigow01 | 17:8ca4a5801430 | 22 | #include "pressure_mat.h" |
Kojto | 8:be68e827aa53 | 23 | |
erigow01 | 23:7304a998959b | 24 | // Freescale FRDM KL25Z |
erigow01 | 23:7304a998959b | 25 | SPI spi(PTD2, PTD3, PTD1); // mosi, miso, sclk |
erigow01 | 23:7304a998959b | 26 | WIZnetInterface eth(&spi, PTD0, PTD5); // spi, cs, reset |
Kojto | 6:6eaae34586b8 | 27 | |
erigow01 | 15:59f4cee0da79 | 28 | // NSP configuration |
erigow01 | 15:59f4cee0da79 | 29 | /* Change this IP address to that of your NanoService Platform installation */ |
erigow01 | 15:59f4cee0da79 | 30 | Endpoint nsp; |
erigow01 | 15:59f4cee0da79 | 31 | UDPSocket server; |
erigow01 | 16:3fb612af0dc5 | 32 | //extern TCPSocketConnection server; |
erigow01 | 16:3fb612af0dc5 | 33 | char endpoint_name[] = {"welcomemat"}; |
erigow01 | 16:3fb612af0dc5 | 34 | uint8_t ep_type[] = {"mbed_KL46Z"}; |
erigow01 | 15:59f4cee0da79 | 35 | uint8_t lifetime_ptr[] = {"86400"}; |
erigow01 | 15:59f4cee0da79 | 36 | |
erigow01 | 16:3fb612af0dc5 | 37 | static const char* NSP_ADDRESS = "192.168.1.10"; /* Trenton BBB NSP */ |
erigow01 | 16:3fb612af0dc5 | 38 | static const int NSP_PORT = 5683; |
Kojto | 6:6eaae34586b8 | 39 | |
erigow01 | 18:c1a2c0c738b2 | 40 | //Hard Fault Handler (Watchdog) |
erigow01 | 18:c1a2c0c738b2 | 41 | extern "C" void HardFault_Handler() { |
erigow01 | 18:c1a2c0c738b2 | 42 | printf("Hard Fault!\r\n"); |
erigow01 | 18:c1a2c0c738b2 | 43 | NVIC_SystemReset(); |
erigow01 | 18:c1a2c0c738b2 | 44 | } |
Kojto | 6:6eaae34586b8 | 45 | |
erigow01 | 15:59f4cee0da79 | 46 | // **************************************************************************** |
erigow01 | 15:59f4cee0da79 | 47 | // NSP initialization |
erigow01 | 15:59f4cee0da79 | 48 | |
erigow01 | 15:59f4cee0da79 | 49 | static void nsp_connect() |
erigow01 | 15:59f4cee0da79 | 50 | { |
erigow01 | 15:59f4cee0da79 | 51 | printf("EP Name: %s", endpoint_name); |
erigow01 | 15:59f4cee0da79 | 52 | printf("NSP Location: coap://%s:%d\n", NSP_ADDRESS, NSP_PORT); |
erigow01 | 15:59f4cee0da79 | 53 | |
erigow01 | 15:59f4cee0da79 | 54 | // Bind the port |
erigow01 | 15:59f4cee0da79 | 55 | //cellular->bind(EP_PORT); |
erigow01 | 15:59f4cee0da79 | 56 | server.init(); |
erigow01 | 16:3fb612af0dc5 | 57 | //server.connect(NSP_ADDRESS, NSP_PORT); |
erigow01 | 15:59f4cee0da79 | 58 | server.bind(NSP_PORT); |
erigow01 | 15:59f4cee0da79 | 59 | nsp.set_address(NSP_ADDRESS, NSP_PORT); |
erigow01 | 15:59f4cee0da79 | 60 | |
erigow01 | 15:59f4cee0da79 | 61 | printf("UDP connection to NSP successful.\r\n"); |
erigow01 | 15:59f4cee0da79 | 62 | } |
erigow01 | 15:59f4cee0da79 | 63 | |
erigow01 | 15:59f4cee0da79 | 64 | static int create_resources() |
erigow01 | 15:59f4cee0da79 | 65 | { |
erigow01 | 15:59f4cee0da79 | 66 | sn_nsdl_resource_info_s *resource_ptr = NULL; |
erigow01 | 15:59f4cee0da79 | 67 | sn_nsdl_ep_parameters_s *endpoint_ptr = NULL; |
erigow01 | 15:59f4cee0da79 | 68 | |
erigow01 | 15:59f4cee0da79 | 69 | printf("Creating resources\r\n"); |
erigow01 | 15:59f4cee0da79 | 70 | |
erigow01 | 15:59f4cee0da79 | 71 | /* Create resources */ |
erigow01 | 15:59f4cee0da79 | 72 | resource_ptr = (sn_nsdl_resource_info_s*)nsdl_alloc(sizeof(sn_nsdl_resource_info_s)); |
erigow01 | 15:59f4cee0da79 | 73 | if(!resource_ptr) |
erigow01 | 15:59f4cee0da79 | 74 | return 0; |
erigow01 | 15:59f4cee0da79 | 75 | memset(resource_ptr, 0, sizeof(sn_nsdl_resource_info_s)); |
erigow01 | 15:59f4cee0da79 | 76 | |
erigow01 | 15:59f4cee0da79 | 77 | resource_ptr->resource_parameters_ptr = (sn_nsdl_resource_parameters_s*)nsdl_alloc(sizeof(sn_nsdl_resource_parameters_s)); |
erigow01 | 15:59f4cee0da79 | 78 | if(!resource_ptr->resource_parameters_ptr) |
erigow01 | 15:59f4cee0da79 | 79 | { |
erigow01 | 15:59f4cee0da79 | 80 | nsdl_free(resource_ptr); |
erigow01 | 15:59f4cee0da79 | 81 | return 0; |
erigow01 | 15:59f4cee0da79 | 82 | } |
erigow01 | 15:59f4cee0da79 | 83 | memset(resource_ptr->resource_parameters_ptr, 0, sizeof(sn_nsdl_resource_parameters_s)); |
erigow01 | 15:59f4cee0da79 | 84 | |
erigow01 | 15:59f4cee0da79 | 85 | // Static resources |
erigow01 | 18:c1a2c0c738b2 | 86 | nsdl_create_static_resource(resource_ptr, sizeof("detail/name")-1, (uint8_t*) "detail/name", 0, 0, (uint8_t*) "KL46Z Welcome Mat", sizeof("KL46Z Welcome Mat")-1); |
erigow01 | 15:59f4cee0da79 | 87 | |
erigow01 | 15:59f4cee0da79 | 88 | // Dynamic resources |
erigow01 | 17:8ca4a5801430 | 89 | create_pressure_mat_resource(resource_ptr); |
erigow01 | 15:59f4cee0da79 | 90 | |
erigow01 | 15:59f4cee0da79 | 91 | /* Register with NSP */ |
erigow01 | 15:59f4cee0da79 | 92 | endpoint_ptr = nsdl_init_register_endpoint(endpoint_ptr, (uint8_t*)endpoint_name, ep_type, lifetime_ptr); |
erigow01 | 15:59f4cee0da79 | 93 | if(sn_nsdl_register_endpoint(endpoint_ptr) != 0) { |
erigow01 | 15:59f4cee0da79 | 94 | printf("NSP registering failed\r\n"); |
erigow01 | 15:59f4cee0da79 | 95 | } else { |
erigow01 | 15:59f4cee0da79 | 96 | printf("NSP registering OK\r\n"); |
erigow01 | 15:59f4cee0da79 | 97 | } |
erigow01 | 15:59f4cee0da79 | 98 | nsdl_clean_register_endpoint(&endpoint_ptr); |
erigow01 | 15:59f4cee0da79 | 99 | |
erigow01 | 15:59f4cee0da79 | 100 | nsdl_free(resource_ptr->resource_parameters_ptr); |
erigow01 | 15:59f4cee0da79 | 101 | nsdl_free(resource_ptr); |
erigow01 | 15:59f4cee0da79 | 102 | return 1; |
erigow01 | 15:59f4cee0da79 | 103 | } |
erigow01 | 15:59f4cee0da79 | 104 | |
erigow01 | 17:8ca4a5801430 | 105 | /* The number of seconds between NSDL Ticks*/ |
erigow01 | 17:8ca4a5801430 | 106 | #define NSDL_TICK_PERIOD 1 |
erigow01 | 17:8ca4a5801430 | 107 | /* The number of seconds between NSP registration messages */ |
erigow01 | 17:8ca4a5801430 | 108 | #define RD_UPDATE_PERIOD 300 |
erigow01 | 17:8ca4a5801430 | 109 | |
erigow01 | 17:8ca4a5801430 | 110 | |
erigow01 | 17:8ca4a5801430 | 111 | void nsdl_event_loop() |
erigow01 | 17:8ca4a5801430 | 112 | { |
erigow01 | 17:8ca4a5801430 | 113 | //Thread registration_thread(registration_update_thread); |
erigow01 | 17:8ca4a5801430 | 114 | |
erigow01 | 17:8ca4a5801430 | 115 | //For timing control |
erigow01 | 17:8ca4a5801430 | 116 | Timer nsdlTickTimer; |
erigow01 | 17:8ca4a5801430 | 117 | Timer registrationTimer; |
erigow01 | 17:8ca4a5801430 | 118 | |
erigow01 | 17:8ca4a5801430 | 119 | //Re-registration |
erigow01 | 17:8ca4a5801430 | 120 | sn_nsdl_ep_parameters_s *endpoint_ptr = NULL; |
erigow01 | 17:8ca4a5801430 | 121 | |
erigow01 | 17:8ca4a5801430 | 122 | //For recieving NSP messages |
erigow01 | 17:8ca4a5801430 | 123 | sn_nsdl_addr_s received_packet_address; |
erigow01 | 17:8ca4a5801430 | 124 | uint8_t received_address[4]; |
erigow01 | 17:8ca4a5801430 | 125 | int8_t nsdl_result = 0; |
erigow01 | 18:c1a2c0c738b2 | 126 | char buffer[256]; |
erigow01 | 17:8ca4a5801430 | 127 | Endpoint from; |
erigow01 | 17:8ca4a5801430 | 128 | memset(&received_packet_address, 0, sizeof(sn_nsdl_addr_s)); |
erigow01 | 17:8ca4a5801430 | 129 | received_packet_address.addr_ptr = received_address; |
erigow01 | 17:8ca4a5801430 | 130 | server.set_blocking(false, 1500); |
erigow01 | 17:8ca4a5801430 | 131 | |
erigow01 | 17:8ca4a5801430 | 132 | //Check incoming socket... |
erigow01 | 17:8ca4a5801430 | 133 | int n = 0; |
erigow01 | 17:8ca4a5801430 | 134 | int32_t time = 0; |
erigow01 | 17:8ca4a5801430 | 135 | nsdlTickTimer.start(); |
erigow01 | 17:8ca4a5801430 | 136 | registrationTimer.start(); |
erigow01 | 17:8ca4a5801430 | 137 | while(true) |
erigow01 | 17:8ca4a5801430 | 138 | { |
erigow01 | 17:8ca4a5801430 | 139 | //Wifly UDP Packet Receive... |
erigow01 | 17:8ca4a5801430 | 140 | n = server.receiveFrom(from, buffer, sizeof(buffer)); |
erigow01 | 17:8ca4a5801430 | 141 | if (n < 0) |
erigow01 | 17:8ca4a5801430 | 142 | { |
erigow01 | 17:8ca4a5801430 | 143 | //No Data |
erigow01 | 17:8ca4a5801430 | 144 | //printf("Socket error\n\r"); |
erigow01 | 17:8ca4a5801430 | 145 | } |
erigow01 | 17:8ca4a5801430 | 146 | else |
erigow01 | 17:8ca4a5801430 | 147 | { |
erigow01 | 17:8ca4a5801430 | 148 | //UDP |
erigow01 | 17:8ca4a5801430 | 149 | //wait(0.25); //Waiting seems to increase reliability of comms... |
erigow01 | 17:8ca4a5801430 | 150 | printf("Received %d bytes\r\n", n); |
erigow01 | 17:8ca4a5801430 | 151 | nsdl_result = sn_nsdl_process_coap((uint8_t*)buffer, n, &received_packet_address); |
erigow01 | 17:8ca4a5801430 | 152 | printf("Processed COAP Packet: %d\r\n", nsdl_result); |
erigow01 | 17:8ca4a5801430 | 153 | n = 0; |
erigow01 | 17:8ca4a5801430 | 154 | } |
erigow01 | 17:8ca4a5801430 | 155 | |
erigow01 | 17:8ca4a5801430 | 156 | //Check if need to send pressure mat update... |
erigow01 | 17:8ca4a5801430 | 157 | pressure_mat_report(); |
erigow01 | 17:8ca4a5801430 | 158 | |
erigow01 | 17:8ca4a5801430 | 159 | //NSDL Tick |
erigow01 | 17:8ca4a5801430 | 160 | if(nsdlTickTimer.read() >= NSDL_TICK_PERIOD) { |
erigow01 | 17:8ca4a5801430 | 161 | sn_nsdl_exec(time); |
erigow01 | 17:8ca4a5801430 | 162 | nsdlTickTimer.reset(); |
erigow01 | 17:8ca4a5801430 | 163 | } |
erigow01 | 17:8ca4a5801430 | 164 | |
erigow01 | 17:8ca4a5801430 | 165 | //Registration Tick |
erigow01 | 17:8ca4a5801430 | 166 | if(registrationTimer.read() >= RD_UPDATE_PERIOD) { |
erigow01 | 17:8ca4a5801430 | 167 | printf("NSP attempt re-register...\r\n"); |
erigow01 | 17:8ca4a5801430 | 168 | endpoint_ptr = nsdl_init_register_endpoint(endpoint_ptr, (uint8_t*)endpoint_name, ep_type, lifetime_ptr); |
erigow01 | 17:8ca4a5801430 | 169 | if(sn_nsdl_register_endpoint(endpoint_ptr) != 0) |
erigow01 | 17:8ca4a5801430 | 170 | printf("NSP re-registering failed\r\n"); |
erigow01 | 17:8ca4a5801430 | 171 | else |
erigow01 | 17:8ca4a5801430 | 172 | printf("NSP re-registering OK\r\n"); |
erigow01 | 17:8ca4a5801430 | 173 | nsdl_clean_register_endpoint(&endpoint_ptr); |
erigow01 | 18:c1a2c0c738b2 | 174 | pressure_mat_resetTokens(); |
erigow01 | 17:8ca4a5801430 | 175 | registrationTimer.reset(); |
erigow01 | 17:8ca4a5801430 | 176 | } |
erigow01 | 17:8ca4a5801430 | 177 | } |
erigow01 | 17:8ca4a5801430 | 178 | |
erigow01 | 17:8ca4a5801430 | 179 | |
erigow01 | 17:8ca4a5801430 | 180 | } |
erigow01 | 15:59f4cee0da79 | 181 | |
erigow01 | 15:59f4cee0da79 | 182 | |
Kojto | 8:be68e827aa53 | 183 | /** |
Kojto | 7:afaa17c11965 | 184 | * \param none |
Kojto | 6:6eaae34586b8 | 185 | * \return int |
Kojto | 6:6eaae34586b8 | 186 | */ |
Kojto | 6:6eaae34586b8 | 187 | int main() { |
erigow01 | 23:7304a998959b | 188 | uint8_t mac[6]; |
erigow01 | 23:7304a998959b | 189 | |
erigow01 | 23:7304a998959b | 190 | //mbed_mac_address((char *)mac); // using the MAC address in LPC11U24 or LPC1178 |
erigow01 | 23:7304a998959b | 191 | // mac[0] = 0x00; mac[1] = 0x08; mac[2] = 0xDC; mac[3] = 0x00; mac[4] = 0x00; mac[5] = 0x00; |
erigow01 | 23:7304a998959b | 192 | // you can alo use WIZ550io's MAC address by enabling "USE_WIZ550IO_MAC" in wiznet.h |
erigow01 | 23:7304a998959b | 193 | |
erigow01 | 23:7304a998959b | 194 | printf("Start\n"); |
erigow01 | 23:7304a998959b | 195 | #ifdef USE_DHCP |
erigow01 | 23:7304a998959b | 196 | int ret = eth.init(mac); //Use DHCP |
erigow01 | 23:7304a998959b | 197 | #else |
erigow01 | 23:7304a998959b | 198 | int ret = eth.init(mac, IP, MASK, GW); // static |
erigow01 | 23:7304a998959b | 199 | #endif |
erigow01 | 23:7304a998959b | 200 | |
erigow01 | 23:7304a998959b | 201 | if (!ret) { |
erigow01 | 23:7304a998959b | 202 | printf("Initialized, MAC: %s\n", eth.getMACAddress()); |
erigow01 | 23:7304a998959b | 203 | } else { |
erigow01 | 23:7304a998959b | 204 | printf("Error eth.init() - ret = %d\n", ret); |
erigow01 | 23:7304a998959b | 205 | return -1; |
erigow01 | 23:7304a998959b | 206 | } |
erigow01 | 23:7304a998959b | 207 | |
erigow01 | 23:7304a998959b | 208 | ret = eth.connect(); |
erigow01 | 23:7304a998959b | 209 | if (!ret) { |
erigow01 | 23:7304a998959b | 210 | printf("IP: %s, MASK: %s, GW: %s\n", |
erigow01 | 23:7304a998959b | 211 | eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway()); |
erigow01 | 23:7304a998959b | 212 | } else { |
erigow01 | 23:7304a998959b | 213 | printf("Error eth.connect() - ret = %d\n", ret); |
erigow01 | 23:7304a998959b | 214 | return -1; |
erigow01 | 23:7304a998959b | 215 | } |
erigow01 | 15:59f4cee0da79 | 216 | // Bind the socket and configure NSP settings |
erigow01 | 15:59f4cee0da79 | 217 | nsp_connect(); |
erigow01 | 15:59f4cee0da79 | 218 | |
erigow01 | 15:59f4cee0da79 | 219 | // Initalize NanoService library |
erigow01 | 15:59f4cee0da79 | 220 | nsdl_init(); |
Kojto | 6:6eaae34586b8 | 221 | |
erigow01 | 15:59f4cee0da79 | 222 | // Create resources & register with NSP |
erigow01 | 16:3fb612af0dc5 | 223 | create_resources(); |
erigow01 | 16:3fb612af0dc5 | 224 | // Run the NSDL event loop (never returns) |
erigow01 | 16:3fb612af0dc5 | 225 | nsdl_event_loop(); |
Kojto | 6:6eaae34586b8 | 226 | } |