Example node for Yodiwo's Plegma API
Dependencies: EthernetInterface FXOS8700Q HTTPClient HTTPD MQTTS SDFileSystem YodiwoPlegma mbed-rpc mbed-rtos mbed wolfSSL
main.cpp@5:1ef168357347, 2015-09-28 (annotated)
- Committer:
- mitsarionas
- Date:
- Mon Sep 28 08:55:29 2015 +0000
- Revision:
- 5:1ef168357347
- Parent:
- 4:cc4c5b6d9730
- Child:
- 7:11ff316c37ba
publish?
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mitsarionas | 0:00797f1ebe04 | 1 | #include "mbed.h" |
mitsarionas | 0:00797f1ebe04 | 2 | #include "rtos.h" |
mitsarionas | 0:00797f1ebe04 | 3 | #include "EthernetInterface.h" |
mitsarionas | 0:00797f1ebe04 | 4 | #include "HTTPD.h" |
mitsarionas | 5:1ef168357347 | 5 | |
mitsarionas | 0:00797f1ebe04 | 6 | #include "SDFileSystem.h" // SD File System functions |
mitsarionas | 2:b7489c070d1f | 7 | |
mitsarionas | 0:00797f1ebe04 | 8 | #include "pairing_backend.h" |
mitsarionas | 2:b7489c070d1f | 9 | #include "pairing_http_handler.h" |
mitsarionas | 2:b7489c070d1f | 10 | #include "config.h" |
mitsarionas | 3:11b767300d32 | 11 | #include "yodiwo_functions.h" |
mitsarionas | 5:1ef168357347 | 12 | #include "nodas_things.h" |
mitsarionas | 5:1ef168357347 | 13 | #include "mqtt_helpers.h" |
mitsarionas | 5:1ef168357347 | 14 | #include "yodiwo_helpers.h" |
mitsarionas | 0:00797f1ebe04 | 15 | |
mitsarionas | 0:00797f1ebe04 | 16 | #define DAT0 PTE3 // MOSI |
mitsarionas | 0:00797f1ebe04 | 17 | #define CMD PTE1 // MISO |
mitsarionas | 0:00797f1ebe04 | 18 | #define CLK PTE2 // SCLK |
mitsarionas | 0:00797f1ebe04 | 19 | #define CD PTE4 // CS |
mitsarionas | 0:00797f1ebe04 | 20 | |
mitsarionas | 0:00797f1ebe04 | 21 | |
mitsarionas | 0:00797f1ebe04 | 22 | EthernetInterface eth; |
mitsarionas | 0:00797f1ebe04 | 23 | |
mitsarionas | 3:11b767300d32 | 24 | DigitalOut blinking(LED4); |
mitsarionas | 4:cc4c5b6d9730 | 25 | |
mitsarionas | 4:cc4c5b6d9730 | 26 | extern DigitalOut redled; |
mitsarionas | 4:cc4c5b6d9730 | 27 | extern DigitalOut greenled; |
mitsarionas | 4:cc4c5b6d9730 | 28 | extern DigitalOut blueled; |
mitsarionas | 4:cc4c5b6d9730 | 29 | |
mitsarionas | 0:00797f1ebe04 | 30 | InterruptIn sw2(SW2); |
mitsarionas | 0:00797f1ebe04 | 31 | uint32_t button_pressed; |
mitsarionas | 0:00797f1ebe04 | 32 | Thread *thread2; |
mitsarionas | 2:b7489c070d1f | 33 | extern HTTPD *httpd; |
mitsarionas | 5:1ef168357347 | 34 | |
mitsarionas | 0:00797f1ebe04 | 35 | |
mitsarionas | 0:00797f1ebe04 | 36 | |
mitsarionas | 0:00797f1ebe04 | 37 | SDFileSystem sd(DAT0, CMD, CLK, CD, "sd"); // MOSI, MISO, SCLK, CS |
mitsarionas | 0:00797f1ebe04 | 38 | //Serial pc(USBTX, USBRX); // Virtual COM Port |
mitsarionas | 0:00797f1ebe04 | 39 | |
mitsarionas | 3:11b767300d32 | 40 | Yodiwo_Tools_APIGenerator_CNodeYConfig_t configuration; |
mitsarionas | 3:11b767300d32 | 41 | Yodiwo_Tools_APIGenerator_CNodeConfig_t *activeConfig; |
mitsarionas | 2:b7489c070d1f | 42 | |
mitsarionas | 2:b7489c070d1f | 43 | extern pairing_context pairing_state; |
mitsarionas | 0:00797f1ebe04 | 44 | |
mitsarionas | 0:00797f1ebe04 | 45 | void pairing_done(char *nodeKey, char *secretKey); |
mitsarionas | 0:00797f1ebe04 | 46 | |
mitsarionas | 0:00797f1ebe04 | 47 | void sw2_press(void) |
mitsarionas | 0:00797f1ebe04 | 48 | { |
mitsarionas | 0:00797f1ebe04 | 49 | thread2->signal_set(0x1); |
mitsarionas | 0:00797f1ebe04 | 50 | } |
mitsarionas | 0:00797f1ebe04 | 51 | |
mitsarionas | 3:11b767300d32 | 52 | void sw2_release(void) |
mitsarionas | 3:11b767300d32 | 53 | { |
mitsarionas | 3:11b767300d32 | 54 | thread2->signal_set(0x2); |
mitsarionas | 3:11b767300d32 | 55 | } |
mitsarionas | 3:11b767300d32 | 56 | |
mitsarionas | 0:00797f1ebe04 | 57 | void led_thread(void const *argument) |
mitsarionas | 0:00797f1ebe04 | 58 | { |
mitsarionas | 0:00797f1ebe04 | 59 | while (true) { |
mitsarionas | 4:cc4c5b6d9730 | 60 | blinking = !blinking; |
mitsarionas | 0:00797f1ebe04 | 61 | Thread::wait(1000); |
mitsarionas | 0:00797f1ebe04 | 62 | } |
mitsarionas | 0:00797f1ebe04 | 63 | } |
mitsarionas | 0:00797f1ebe04 | 64 | |
mitsarionas | 0:00797f1ebe04 | 65 | void button_thread(void const *argument) |
mitsarionas | 0:00797f1ebe04 | 66 | { |
mitsarionas | 4:cc4c5b6d9730 | 67 | redled = 0; |
mitsarionas | 4:cc4c5b6d9730 | 68 | greenled = 0; |
mitsarionas | 4:cc4c5b6d9730 | 69 | blueled = 0; |
mitsarionas | 0:00797f1ebe04 | 70 | while (true) { |
mitsarionas | 3:11b767300d32 | 71 | osEvent evt = Thread::signal_wait(0x1 | 0x02); |
mitsarionas | 3:11b767300d32 | 72 | if (evt.value.signals & 0x01) { |
mitsarionas | 3:11b767300d32 | 73 | button_event(1, true); |
mitsarionas | 3:11b767300d32 | 74 | } |
mitsarionas | 3:11b767300d32 | 75 | if (evt.value.signals & 0x02) { |
mitsarionas | 3:11b767300d32 | 76 | button_event(1, false); |
mitsarionas | 3:11b767300d32 | 77 | } |
mitsarionas | 3:11b767300d32 | 78 | |
mitsarionas | 0:00797f1ebe04 | 79 | button_pressed++; |
mitsarionas | 0:00797f1ebe04 | 80 | } |
mitsarionas | 0:00797f1ebe04 | 81 | } |
mitsarionas | 0:00797f1ebe04 | 82 | |
mitsarionas | 3:11b767300d32 | 83 | int launch_mqtt(); |
mitsarionas | 0:00797f1ebe04 | 84 | |
mitsarionas | 0:00797f1ebe04 | 85 | int main() |
mitsarionas | 0:00797f1ebe04 | 86 | { |
mitsarionas | 0:00797f1ebe04 | 87 | |
mitsarionas | 0:00797f1ebe04 | 88 | eth.init(); |
mitsarionas | 0:00797f1ebe04 | 89 | eth.connect(); |
mitsarionas | 0:00797f1ebe04 | 90 | printf("IP Address is %s\n", eth.getIPAddress()); |
mitsarionas | 0:00797f1ebe04 | 91 | |
mitsarionas | 2:b7489c070d1f | 92 | int r = read_config(&configuration, "/sd/config.json"); |
mitsarionas | 2:b7489c070d1f | 93 | printf("read config returned: %d\n", r); |
mitsarionas | 3:11b767300d32 | 94 | activeConfig = &configuration.Configs.elems[configuration.ActiveID]; |
mitsarionas | 0:00797f1ebe04 | 95 | |
mitsarionas | 3:11b767300d32 | 96 | printf("p: %p %p\n", activeConfig->NodeKey, activeConfig->NodeSecret); |
mitsarionas | 3:11b767300d32 | 97 | printf("...: %d %d\n", activeConfig->NodeKey[0], activeConfig->NodeKey[1]); |
mitsarionas | 3:11b767300d32 | 98 | if (!activeConfig->NodeKey) { |
mitsarionas | 2:b7489c070d1f | 99 | printf("not paired, launching HTTP server for pairing\n"); |
mitsarionas | 2:b7489c070d1f | 100 | start_pairing_http_server(ð, 80, pairing_done); |
mitsarionas | 2:b7489c070d1f | 101 | } else { |
mitsarionas | 3:11b767300d32 | 102 | printf("found NodeKey: %s, proceeding to connection\n", activeConfig->NodeKey); |
mitsarionas | 3:11b767300d32 | 103 | launch_mqtt(); |
mitsarionas | 2:b7489c070d1f | 104 | } |
mitsarionas | 0:00797f1ebe04 | 105 | |
mitsarionas | 0:00797f1ebe04 | 106 | // eth.disconnect(); |
mitsarionas | 2:b7489c070d1f | 107 | |
mitsarionas | 0:00797f1ebe04 | 108 | |
mitsarionas | 0:00797f1ebe04 | 109 | button_pressed = 0; |
mitsarionas | 0:00797f1ebe04 | 110 | sw2.fall(&sw2_press); |
mitsarionas | 3:11b767300d32 | 111 | sw2.rise(&sw2_release); |
mitsarionas | 0:00797f1ebe04 | 112 | while (true) { |
mitsarionas | 0:00797f1ebe04 | 113 | Thread::wait(5000); |
mitsarionas | 0:00797f1ebe04 | 114 | fflush(stdout); |
mitsarionas | 3:11b767300d32 | 115 | button_pressed = 0; |
mitsarionas | 0:00797f1ebe04 | 116 | } |
mitsarionas | 0:00797f1ebe04 | 117 | } |
mitsarionas | 0:00797f1ebe04 | 118 | |
mitsarionas | 3:11b767300d32 | 119 | int launch_mqtt() |
mitsarionas | 3:11b767300d32 | 120 | { |
mitsarionas | 4:cc4c5b6d9730 | 121 | int r; |
mitsarionas | 3:11b767300d32 | 122 | initialize_things(activeConfig->NodeKey); |
mitsarionas | 3:11b767300d32 | 123 | init_yodiwo(activeConfig->Name, &things, publisher); |
mitsarionas | 3:11b767300d32 | 124 | register_led_handlers(); |
mitsarionas | 4:cc4c5b6d9730 | 125 | r = mqtt_init(activeConfig->MqttBrokerHostname, |
mitsarionas | 3:11b767300d32 | 126 | activeConfig->MqttBrokerPort, |
mitsarionas | 3:11b767300d32 | 127 | activeConfig->MqttBrokerCertFile, |
mitsarionas | 3:11b767300d32 | 128 | activeConfig->NodeKey, |
mitsarionas | 3:11b767300d32 | 129 | activeConfig->NodeSecret |
mitsarionas | 3:11b767300d32 | 130 | ); |
mitsarionas | 4:cc4c5b6d9730 | 131 | if (r >= 0) { |
mitsarionas | 4:cc4c5b6d9730 | 132 | redled = 1; |
mitsarionas | 4:cc4c5b6d9730 | 133 | greenled = 1; |
mitsarionas | 4:cc4c5b6d9730 | 134 | blueled = 1; |
mitsarionas | 4:cc4c5b6d9730 | 135 | |
mitsarionas | 4:cc4c5b6d9730 | 136 | Thread thread(led_thread); |
mitsarionas | 4:cc4c5b6d9730 | 137 | thread2 = new Thread(button_thread, NULL, osPriorityNormal, 4000); |
mitsarionas | 4:cc4c5b6d9730 | 138 | Thread *at = new Thread(axel_thread); |
mitsarionas | 4:cc4c5b6d9730 | 139 | } |
mitsarionas | 4:cc4c5b6d9730 | 140 | return r; |
mitsarionas | 4:cc4c5b6d9730 | 141 | |
mitsarionas | 3:11b767300d32 | 142 | } |
mitsarionas | 3:11b767300d32 | 143 | |
mitsarionas | 0:00797f1ebe04 | 144 | |
mitsarionas | 0:00797f1ebe04 | 145 | void pairing_done(char *nodeKey, char *secretKey) |
mitsarionas | 0:00797f1ebe04 | 146 | { |
mitsarionas | 0:00797f1ebe04 | 147 | printf("pairing done!\n"); |
mitsarionas | 0:00797f1ebe04 | 148 | printf("NokeKey: %s\n", nodeKey); |
mitsarionas | 0:00797f1ebe04 | 149 | printf("SecretKey: %s\n", secretKey); |
mitsarionas | 3:11b767300d32 | 150 | activeConfig->NodeKey = nodeKey; |
mitsarionas | 3:11b767300d32 | 151 | activeConfig->NodeSecret = secretKey; |
mitsarionas | 2:b7489c070d1f | 152 | int r = write_config(&configuration, "/sd/config.json"); |
mitsarionas | 2:b7489c070d1f | 153 | if (r < 0) { |
mitsarionas | 2:b7489c070d1f | 154 | printf("error writing config to file\n"); |
mitsarionas | 2:b7489c070d1f | 155 | } else { |
mitsarionas | 2:b7489c070d1f | 156 | printf("successfully written new config to file\n"); |
mitsarionas | 3:11b767300d32 | 157 | printf("launching mqtt now...\n"); |
mitsarionas | 3:11b767300d32 | 158 | launch_mqtt(); |
mitsarionas | 2:b7489c070d1f | 159 | } |
mitsarionas | 0:00797f1ebe04 | 160 | } |