LoRaWAN demo.

Dependencies:   modem_ref_helper DebouncedInterrupt

Committer:
Jeej
Date:
Fri Sep 22 14:17:19 2017 +0000
Revision:
0:06ba20deb797
Child:
1:bca89c43e171
First working version.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jeej 0:06ba20deb797 1 // @autor: jeremie@wizzilab.com
Jeej 0:06ba20deb797 2 // @date: 2017-09-21
Jeej 0:06ba20deb797 3
Jeej 0:06ba20deb797 4 #include "DebouncedInterrupt.h"
Jeej 0:06ba20deb797 5 #include "modem_ref_helper.h"
Jeej 0:06ba20deb797 6 #include "modem_callbacks.h"
Jeej 0:06ba20deb797 7 #include "files.h"
Jeej 0:06ba20deb797 8 #include "sensor.h"
Jeej 0:06ba20deb797 9
Jeej 0:06ba20deb797 10 // Minimum time between alarms
Jeej 0:06ba20deb797 11 #define ALARM_COOLDOWN_TIME 10000 // ms
Jeej 0:06ba20deb797 12
Jeej 0:06ba20deb797 13 enum {
Jeej 0:06ba20deb797 14 MODEM_RESP_NO,
Jeej 0:06ba20deb797 15 MODEM_RESP_TERMINAL,
Jeej 0:06ba20deb797 16 MODEM_RESP_DONE,
Jeej 0:06ba20deb797 17 };
Jeej 0:06ba20deb797 18
Jeej 0:06ba20deb797 19 Semaphore modem_ready[MAX_USER_NB];
Jeej 0:06ba20deb797 20 Semaphore button_user(0);
Jeej 0:06ba20deb797 21 sensor_config_t g_light_config;
Jeej 0:06ba20deb797 22 Queue<void, 8> g_file_modified;
Jeej 0:06ba20deb797 23 Queue<void, 8> modem_resp;
Jeej 0:06ba20deb797 24
Jeej 0:06ba20deb797 25 bool lora_ready = false;
Jeej 0:06ba20deb797 26
Jeej 0:06ba20deb797 27 // This is WizziLab's The Things Network LoRaWAN configuration file
Jeej 0:06ba20deb797 28 // This device is already registered on WizziLab's APP
Jeej 0:06ba20deb797 29 // You can create your own account to get custom app_id and app_key.
Jeej 0:06ba20deb797 30 // The device EUI is the modem's UID.
Jeej 0:06ba20deb797 31 //
Jeej 0:06ba20deb797 32 // https://account.thethingsnetwork.org/register
Jeej 0:06ba20deb797 33 // https://console.thethingsnetwork.org/applications
Jeej 0:06ba20deb797 34 lwan_itf_cfg_t lwan_itf_ttn = {
Jeej 0:06ba20deb797 35 .type = ALP_ITF_TYPE_LWAN,
Jeej 0:06ba20deb797 36 // 0: NONE, 1: OTAA, 2: ABP
Jeej 0:06ba20deb797 37 .cfg.activation_mode = 1, // XXX Only OTAA
Jeej 0:06ba20deb797 38 // LoRaWAN device class
Jeej 0:06ba20deb797 39 .cfg.dev_class = LWAN_CLASS_A,
Jeej 0:06ba20deb797 40 .cfg.dev_address = 0x700006BF, // For ABP Mode (Big Endian)
Jeej 0:06ba20deb797 41 .cfg.app_id = {0x70, 0xB3, 0xD5, 0x7E, 0xF0, 0x00, 0x3A, 0xF1 },
Jeej 0:06ba20deb797 42 .cfg.app_key = {0x73, 0x90, 0x54, 0x78, 0xB5, 0x0B, 0xA8, 0x9A, 0x78, 0x23, 0xB7, 0x12, 0xD5, 0x5C, 0x70, 0x99 },
Jeej 0:06ba20deb797 43 // State of adaptative Datarate
Jeej 0:06ba20deb797 44 .cfg.adr_enable = 0,
Jeej 0:06ba20deb797 45 .cfg.app_skey = {0}, // For ABP Mode
Jeej 0:06ba20deb797 46 .cfg.nw_skey = {0}, // For ABP Mode
Jeej 0:06ba20deb797 47 .cfg.nw_id = 0, // ??
Jeej 0:06ba20deb797 48 // Enable or disable a public network
Jeej 0:06ba20deb797 49 .cfg.nw_public = 1,
Jeej 0:06ba20deb797 50 // Uplink datarate, if adr_enable is off
Jeej 0:06ba20deb797 51 .cfg.tx_datarate = 0
Jeej 0:06ba20deb797 52 };
Jeej 0:06ba20deb797 53
Jeej 0:06ba20deb797 54 // Interrupt Service Routine on button press.
Jeej 0:06ba20deb797 55 void button_push_isr( void )
Jeej 0:06ba20deb797 56 {
Jeej 0:06ba20deb797 57 if (lora_ready)
Jeej 0:06ba20deb797 58 {
Jeej 0:06ba20deb797 59 button_user.release();
Jeej 0:06ba20deb797 60 }
Jeej 0:06ba20deb797 61 else
Jeej 0:06ba20deb797 62 {
Jeej 0:06ba20deb797 63 PRINT("YOU CAN'T SEND ALARM AGAIN SO SOON.\n");
Jeej 0:06ba20deb797 64 }
Jeej 0:06ba20deb797 65 }
Jeej 0:06ba20deb797 66
Jeej 0:06ba20deb797 67 void print_status(int status)
Jeej 0:06ba20deb797 68 {
Jeej 0:06ba20deb797 69 switch (status)
Jeej 0:06ba20deb797 70 {
Jeej 0:06ba20deb797 71 case ALP_ERR_NONE:
Jeej 0:06ba20deb797 72 //PRINT("Status: OK\n");
Jeej 0:06ba20deb797 73 break;
Jeej 0:06ba20deb797 74 case ALP_ERR_FILE_EXIST:
Jeej 0:06ba20deb797 75 PRINT("Status: Already registered\n");
Jeej 0:06ba20deb797 76 break;
Jeej 0:06ba20deb797 77 default:
Jeej 0:06ba20deb797 78 PRINT("Status: error %d\n", status);
Jeej 0:06ba20deb797 79 break;
Jeej 0:06ba20deb797 80 }
Jeej 0:06ba20deb797 81 }
Jeej 0:06ba20deb797 82
Jeej 0:06ba20deb797 83 void print_resp(int status)
Jeej 0:06ba20deb797 84 {
Jeej 0:06ba20deb797 85 switch (status)
Jeej 0:06ba20deb797 86 {
Jeej 0:06ba20deb797 87 case ALP_ERR_NONE:
Jeej 0:06ba20deb797 88 //PRINT("Resp: OK\n");
Jeej 0:06ba20deb797 89 break;
Jeej 0:06ba20deb797 90 case ALP_ERR_FILE_EXIST:
Jeej 0:06ba20deb797 91 PRINT("Resp: Already registered\n");
Jeej 0:06ba20deb797 92 break;
Jeej 0:06ba20deb797 93 default:
Jeej 0:06ba20deb797 94 PRINT("Resp: error %d\n", status);
Jeej 0:06ba20deb797 95 break;
Jeej 0:06ba20deb797 96 }
Jeej 0:06ba20deb797 97 }
Jeej 0:06ba20deb797 98
Jeej 0:06ba20deb797 99 // Callback for id User
Jeej 0:06ba20deb797 100 void my_main_callback(uint8_t terminal, int8_t err, uint8_t id)
Jeej 0:06ba20deb797 101 {
Jeej 0:06ba20deb797 102 (void)id;
Jeej 0:06ba20deb797 103
Jeej 0:06ba20deb797 104 if (terminal)
Jeej 0:06ba20deb797 105 {
Jeej 0:06ba20deb797 106 print_status(err);
Jeej 0:06ba20deb797 107 modem_ready[id].release();
Jeej 0:06ba20deb797 108 }
Jeej 0:06ba20deb797 109 else
Jeej 0:06ba20deb797 110 {
Jeej 0:06ba20deb797 111 print_resp(err);
Jeej 0:06ba20deb797 112 }
Jeej 0:06ba20deb797 113 }
Jeej 0:06ba20deb797 114
Jeej 0:06ba20deb797 115 // Check parameters to see if data should be send
Jeej 0:06ba20deb797 116 static bool report_needed(sensor_config_t* cfg, int32_t value, int32_t last_value, uint32_t last_report_time)
Jeej 0:06ba20deb797 117 {
Jeej 0:06ba20deb797 118 switch (cfg->report_type)
Jeej 0:06ba20deb797 119 {
Jeej 0:06ba20deb797 120 case REPORT_ALWAYS:
Jeej 0:06ba20deb797 121 // Send a report at each measure
Jeej 0:06ba20deb797 122 IPRINT("Report always\r\n");
Jeej 0:06ba20deb797 123 return true;
Jeej 0:06ba20deb797 124 case REPORT_ON_DIFFERENCE:
Jeej 0:06ba20deb797 125 // Send a report when the difference between the last reported measure and the current mesure is greater than max_diff
Jeej 0:06ba20deb797 126 if (abs(last_value - value) >= cfg->max_diff && cfg->max_diff)
Jeej 0:06ba20deb797 127 {
Jeej 0:06ba20deb797 128 IPRINT("Report on difference (last:%d new:%d max_diff:%d)\r\n", last_value, value, cfg->max_diff);
Jeej 0:06ba20deb797 129 return true;
Jeej 0:06ba20deb797 130 }
Jeej 0:06ba20deb797 131 break;
Jeej 0:06ba20deb797 132 case REPORT_ON_THRESHOLD:
Jeej 0:06ba20deb797 133 // Send a report when crossing a threshold
Jeej 0:06ba20deb797 134 if ( (value >= cfg->threshold_high && last_value < cfg->threshold_high)
Jeej 0:06ba20deb797 135 || (value <= cfg->threshold_low && last_value > cfg->threshold_low)
Jeej 0:06ba20deb797 136 || (value < cfg->threshold_high && last_value >= cfg->threshold_high)
Jeej 0:06ba20deb797 137 || (value > cfg->threshold_low && last_value <= cfg->threshold_low))
Jeej 0:06ba20deb797 138 {
Jeej 0:06ba20deb797 139 IPRINT("Rerport on threshold (last:%d new:%d th:%d tl:%d)\r\n", last_value, value, cfg->threshold_high, cfg->threshold_low);
Jeej 0:06ba20deb797 140 return true;
Jeej 0:06ba20deb797 141 }
Jeej 0:06ba20deb797 142 break;
Jeej 0:06ba20deb797 143 default:
Jeej 0:06ba20deb797 144 break;
Jeej 0:06ba20deb797 145 }
Jeej 0:06ba20deb797 146
Jeej 0:06ba20deb797 147 // Send a report if it's been more than max_period since the last report
Jeej 0:06ba20deb797 148 if (((last_report_time/1000) >= cfg->max_period) && cfg->max_period)
Jeej 0:06ba20deb797 149 {
Jeej 0:06ba20deb797 150 IPRINT("Report on period (max_period:%d time:%d)\r\n", cfg->max_period, last_report_time);
Jeej 0:06ba20deb797 151 return true;
Jeej 0:06ba20deb797 152 }
Jeej 0:06ba20deb797 153
Jeej 0:06ba20deb797 154 return false;
Jeej 0:06ba20deb797 155 }
Jeej 0:06ba20deb797 156
Jeej 0:06ba20deb797 157 void thread_sensor_light()
Jeej 0:06ba20deb797 158 {
Jeej 0:06ba20deb797 159 light_value_t light_level;
Jeej 0:06ba20deb797 160 light_value_t light_level_old = 0;
Jeej 0:06ba20deb797 161 uint8_t id = modem_get_id(my_main_callback);
Jeej 0:06ba20deb797 162
Jeej 0:06ba20deb797 163 // To force a first report
Jeej 0:06ba20deb797 164 uint32_t last_report_time = 0xFFFFFFFF;
Jeej 0:06ba20deb797 165
Jeej 0:06ba20deb797 166 FPRINT("(id:0x%08x)\r\n", osThreadGetId());
Jeej 0:06ba20deb797 167
Jeej 0:06ba20deb797 168 // Get the sensor configuration
Jeej 0:06ba20deb797 169 ram_fs_read(FID_SENSOR_CONFIG, 0, SIZE_SENSOR_CONFIG, (uint8_t*)&g_light_config);
Jeej 0:06ba20deb797 170
Jeej 0:06ba20deb797 171 while (true)
Jeej 0:06ba20deb797 172 {
Jeej 0:06ba20deb797 173 light_level = sensor_get_light();
Jeej 0:06ba20deb797 174
Jeej 0:06ba20deb797 175 //PRINT("Light %d\r\n", light_level);
Jeej 0:06ba20deb797 176
Jeej 0:06ba20deb797 177 if (report_needed(&g_light_config, light_level, light_level_old, last_report_time))
Jeej 0:06ba20deb797 178 {
Jeej 0:06ba20deb797 179 PRINT("Light report %d\r\n", light_level);
Jeej 0:06ba20deb797 180
Jeej 0:06ba20deb797 181 // Send notification
Jeej 0:06ba20deb797 182 modem_write_file(FID_SENSOR_LIGHT, &light_level, 0, SIZE_SENSOR_LIGHT, id);
Jeej 0:06ba20deb797 183 modem_ready[id].wait();
Jeej 0:06ba20deb797 184
Jeej 0:06ba20deb797 185 // Update
Jeej 0:06ba20deb797 186 light_level_old = light_level;
Jeej 0:06ba20deb797 187 last_report_time = 0;
Jeej 0:06ba20deb797 188 }
Jeej 0:06ba20deb797 189
Jeej 0:06ba20deb797 190 // Update last report time
Jeej 0:06ba20deb797 191 last_report_time += g_light_config.read_period;
Jeej 0:06ba20deb797 192
Jeej 0:06ba20deb797 193 Thread::wait(g_light_config.read_period);
Jeej 0:06ba20deb797 194 }
Jeej 0:06ba20deb797 195 }
Jeej 0:06ba20deb797 196
Jeej 0:06ba20deb797 197 void thread_file_modified()
Jeej 0:06ba20deb797 198 {
Jeej 0:06ba20deb797 199 uint8_t fid;
Jeej 0:06ba20deb797 200 osEvent evt;
Jeej 0:06ba20deb797 201
Jeej 0:06ba20deb797 202 while (true)
Jeej 0:06ba20deb797 203 {
Jeej 0:06ba20deb797 204 evt = g_file_modified.get();
Jeej 0:06ba20deb797 205 fid = (evt.status == osEventMessage)? (uint8_t)(uint32_t)evt.value.p : NULL;
Jeej 0:06ba20deb797 206
Jeej 0:06ba20deb797 207 switch (fid)
Jeej 0:06ba20deb797 208 {
Jeej 0:06ba20deb797 209 case FID_SENSOR_CONFIG:
Jeej 0:06ba20deb797 210 // Update sensor configuration
Jeej 0:06ba20deb797 211 ram_fs_read(FID_SENSOR_CONFIG, 0, SIZE_SENSOR_CONFIG, (uint8_t*)&g_light_config);
Jeej 0:06ba20deb797 212 PRINT("Sensor configuration updated\r\n");
Jeej 0:06ba20deb797 213 break;
Jeej 0:06ba20deb797 214 default:
Jeej 0:06ba20deb797 215 break;
Jeej 0:06ba20deb797 216 }
Jeej 0:06ba20deb797 217 }
Jeej 0:06ba20deb797 218 }
Jeej 0:06ba20deb797 219
Jeej 0:06ba20deb797 220 // Misc
Jeej 0:06ba20deb797 221 // ============================================================{{{
Jeej 0:06ba20deb797 222
Jeej 0:06ba20deb797 223 void my_get_alp_file_props(uint8_t fid, alp_file_header_t* hdr)
Jeej 0:06ba20deb797 224 {
Jeej 0:06ba20deb797 225 memcpy(hdr, ram_fs_get_header(fid), sizeof(alp_file_header_t));
Jeej 0:06ba20deb797 226 }
Jeej 0:06ba20deb797 227
Jeej 0:06ba20deb797 228 void button_user_thread()
Jeej 0:06ba20deb797 229 {
Jeej 0:06ba20deb797 230 FPRINT("(id:0x%08x)\r\n", osThreadGetId());
Jeej 0:06ba20deb797 231
Jeej 0:06ba20deb797 232 alarm_t alarm;
Jeej 0:06ba20deb797 233 uint8_t id = modem_get_id(my_main_callback);
Jeej 0:06ba20deb797 234
Jeej 0:06ba20deb797 235 // Use LoRaWAN Interface for the alarm
Jeej 0:06ba20deb797 236 typedef uint8_t lwan_itf_t;
Jeej 0:06ba20deb797 237 lwan_itf_t alarm_itf = ALP_ITF_TYPE_LWAN;
Jeej 0:06ba20deb797 238
Jeej 0:06ba20deb797 239 // Load alarm value
Jeej 0:06ba20deb797 240 ram_fs_read(FID_ALARM, 0, SIZE_ALARM, &alarm);
Jeej 0:06ba20deb797 241
Jeej 0:06ba20deb797 242 while (true)
Jeej 0:06ba20deb797 243 {
Jeej 0:06ba20deb797 244 // Wait for button press
Jeej 0:06ba20deb797 245 PRINT("PRESS BUTTON TO SEND LORAWAN ALARM...\r\n");
Jeej 0:06ba20deb797 246 lora_ready = true;
Jeej 0:06ba20deb797 247 button_user.wait();
Jeej 0:06ba20deb797 248 lora_ready = false;
Jeej 0:06ba20deb797 249
Jeej 0:06ba20deb797 250 // load/save value to keep choerency in case of remote access...
Jeej 0:06ba20deb797 251 ram_fs_read(FID_ALARM, 0, SIZE_ALARM, &alarm);
Jeej 0:06ba20deb797 252
Jeej 0:06ba20deb797 253 // Toggle alarm state
Jeej 0:06ba20deb797 254 alarm = !alarm;
Jeej 0:06ba20deb797 255
Jeej 0:06ba20deb797 256 ram_fs_write(FID_ALARM, 0, SIZE_ALARM, &alarm);
Jeej 0:06ba20deb797 257
Jeej 0:06ba20deb797 258 PRINT("BUTTON ALARM %d\r\n", alarm);
Jeej 0:06ba20deb797 259
Jeej 0:06ba20deb797 260 modem_send_file_content((uint8_t*)&alarm_itf, sizeof(lwan_itf_t), NULL, FID_ALARM, &alarm, 0, SIZE_ALARM, id);
Jeej 0:06ba20deb797 261 modem_ready[id].wait();
Jeej 0:06ba20deb797 262
Jeej 0:06ba20deb797 263 PRINT("BUTTON ALARM DONE\r\n");
Jeej 0:06ba20deb797 264
Jeej 0:06ba20deb797 265 Thread::wait(ALARM_COOLDOWN_TIME);
Jeej 0:06ba20deb797 266 }
Jeej 0:06ba20deb797 267 }
Jeej 0:06ba20deb797 268
Jeej 0:06ba20deb797 269 modem_callbacks_t callbacks = {
Jeej 0:06ba20deb797 270 .read = my_read,
Jeej 0:06ba20deb797 271 .write = my_write,
Jeej 0:06ba20deb797 272 .read_fprop = my_read_fprop,
Jeej 0:06ba20deb797 273 .flush = my_flush,
Jeej 0:06ba20deb797 274 .remove = my_delete,
Jeej 0:06ba20deb797 275 .udata = my_udata,
Jeej 0:06ba20deb797 276 .lqual = my_lqual,
Jeej 0:06ba20deb797 277 .ldown = my_ldown,
Jeej 0:06ba20deb797 278 .reset = my_reset,
Jeej 0:06ba20deb797 279 .boot = my_boot
Jeej 0:06ba20deb797 280 };
Jeej 0:06ba20deb797 281
Jeej 0:06ba20deb797 282 /*** Main function ------------------------------------------------------------- ***/
Jeej 0:06ba20deb797 283 int main()
Jeej 0:06ba20deb797 284 {
Jeej 0:06ba20deb797 285 // Start & initialize
Jeej 0:06ba20deb797 286 #ifdef DEBUG_LED
Jeej 0:06ba20deb797 287 DBG_OPEN(DEBUG_LED);
Jeej 0:06ba20deb797 288 #else
Jeej 0:06ba20deb797 289 DBG_OPEN(NC);
Jeej 0:06ba20deb797 290 #endif
Jeej 0:06ba20deb797 291 PRINT("\n"
Jeej 0:06ba20deb797 292 "-----------------------------------------\n"
Jeej 0:06ba20deb797 293 "-------------- Demo LoRaWAN -------------\n"
Jeej 0:06ba20deb797 294 "-----------------------------------------\n");
Jeej 0:06ba20deb797 295
Jeej 0:06ba20deb797 296 FPRINT("(id:0x%08x)\r\n", osThreadGetId());
Jeej 0:06ba20deb797 297
Jeej 0:06ba20deb797 298 modem_helper_open(&callbacks);
Jeej 0:06ba20deb797 299
Jeej 0:06ba20deb797 300 uint8_t id = modem_get_id(my_main_callback);
Jeej 0:06ba20deb797 301
Jeej 0:06ba20deb797 302 DPRINT("Register Files\n");
Jeej 0:06ba20deb797 303
Jeej 0:06ba20deb797 304 // HOST Revision is a local file. Uses D7AActP Notification.
Jeej 0:06ba20deb797 305 modem_update_file(FID_HOST_REV, (alp_file_header_t*)&h_rev, (uint8_t*)&f_rev);
Jeej 0:06ba20deb797 306
Jeej 0:06ba20deb797 307 // Create report file on modem.
Jeej 0:06ba20deb797 308 modem_update_file(FID_SENSOR_LIGHT, (alp_file_header_t*)&h_sensor_light, NULL);
Jeej 0:06ba20deb797 309
Jeej 0:06ba20deb797 310 // Allow remote access.
Jeej 0:06ba20deb797 311 modem_update_file(FID_SENSOR_CONFIG, (alp_file_header_t*)&h_sensor_config, (uint8_t*)&f_sensor_config);
Jeej 0:06ba20deb797 312 modem_update_file(FID_ALARM, (alp_file_header_t*)&h_alarm, (uint8_t*)&f_alarm);
Jeej 0:06ba20deb797 313
Jeej 0:06ba20deb797 314 PRINT("Update LoRaWAN Interface file\n");
Jeej 0:06ba20deb797 315 modem_write_file(FID_LWAN_ITF0, &lwan_itf_ttn, 0, sizeof(lwan_itf_cfg_t), id);
Jeej 0:06ba20deb797 316 modem_ready[id].wait();
Jeej 0:06ba20deb797 317
Jeej 0:06ba20deb797 318 // Configure URC: LQUAL on report file notification every 10 reports
Jeej 0:06ba20deb797 319 PRINT("Setup URCs\n");
Jeej 0:06ba20deb797 320 modem_enable_urc(ALP_URC_TYPE_LQUAL, IFID_REPORT, 10, true, id);
Jeej 0:06ba20deb797 321 modem_ready[id].wait();
Jeej 0:06ba20deb797 322
Jeej 0:06ba20deb797 323 PRINT("Start D7A Stack\n");
Jeej 0:06ba20deb797 324 modem_activate_itf(ALP_ITF_TYPE_D7A, 24, 0, ALP_D7A_ISTAT_UNS|ALP_D7A_ISTAT_RESP, true, id);
Jeej 0:06ba20deb797 325 modem_ready[id].wait();
Jeej 0:06ba20deb797 326
Jeej 0:06ba20deb797 327 PRINT("Start LoRaWAN Stack\n");
Jeej 0:06ba20deb797 328 modem_activate_itf(ALP_ITF_TYPE_LWAN, 1, FID_LWAN_ITF0, 0, true, id);
Jeej 0:06ba20deb797 329 modem_ready[id].wait();
Jeej 0:06ba20deb797 330
Jeej 0:06ba20deb797 331 PRINT("Notify Modem Version\n");
Jeej 0:06ba20deb797 332 modem_notify_file(D7A_FID_FIRMWARE_VERSION, 0, SIZE_HOST_REV, id);
Jeej 0:06ba20deb797 333 modem_ready[id].wait();
Jeej 0:06ba20deb797 334
Jeej 0:06ba20deb797 335 PRINT("Notify FW Version\n");
Jeej 0:06ba20deb797 336 modem_notify_file(FID_HOST_REV, 0, SIZE_HOST_REV, id);
Jeej 0:06ba20deb797 337 modem_ready[id].wait();
Jeej 0:06ba20deb797 338
Jeej 0:06ba20deb797 339 modem_free_id(id);
Jeej 0:06ba20deb797 340
Jeej 0:06ba20deb797 341 // Start file modified thread
Jeej 0:06ba20deb797 342 Thread th_file_modified(osPriorityNormal, 1024, NULL);
Jeej 0:06ba20deb797 343 osStatus status = th_file_modified.start(thread_file_modified);
Jeej 0:06ba20deb797 344 ASSERT(status == osOK, "Failed to start thread_file_modified (err: %d)\r\n", status);
Jeej 0:06ba20deb797 345
Jeej 0:06ba20deb797 346 // Start light measure thread
Jeej 0:06ba20deb797 347 Thread th_sensor_light(osPriorityNormal, 1024, NULL);
Jeej 0:06ba20deb797 348 status = th_sensor_light.start(thread_sensor_light);
Jeej 0:06ba20deb797 349 ASSERT(status == osOK, "Failed to start thread_sensor_light (err: %d)\r\n", status);
Jeej 0:06ba20deb797 350
Jeej 0:06ba20deb797 351 #ifdef DEBUG_BUTTON
Jeej 0:06ba20deb797 352 DebouncedInterrupt user_interrupt(DEBUG_BUTTON);
Jeej 0:06ba20deb797 353 user_interrupt.attach(button_push_isr, IRQ_FALL, 500, true);
Jeej 0:06ba20deb797 354
Jeej 0:06ba20deb797 355 Thread but_th(osPriorityNormal, 1024, NULL);
Jeej 0:06ba20deb797 356 status = but_th.start(button_user_thread);
Jeej 0:06ba20deb797 357 ASSERT(status == osOK, "Failed to start but thread (err: %d)\r\n", status);
Jeej 0:06ba20deb797 358 #endif
Jeej 0:06ba20deb797 359
Jeej 0:06ba20deb797 360 #ifdef DEBUG_LED
Jeej 0:06ba20deb797 361 DigitalOut my_led(DEBUG_LED);
Jeej 0:06ba20deb797 362 #endif
Jeej 0:06ba20deb797 363
Jeej 0:06ba20deb797 364 // Set main task to lowest priority
Jeej 0:06ba20deb797 365 osThreadSetPriority(osThreadGetId(), osPriorityIdle);
Jeej 0:06ba20deb797 366 while(true)
Jeej 0:06ba20deb797 367 {
Jeej 0:06ba20deb797 368 Thread::wait(500);
Jeej 0:06ba20deb797 369 #ifdef DEBUG_LED
Jeej 0:06ba20deb797 370 my_led = !my_led;
Jeej 0:06ba20deb797 371 #endif
Jeej 0:06ba20deb797 372 }
Jeej 0:06ba20deb797 373 }