LoRaWAN demo.

Dependencies:   modem_ref_helper DebouncedInterrupt

Committer:
Jeej
Date:
Thu Oct 11 14:14:40 2018 +0000
Revision:
13:b9420183fbfc
Parent:
12:18ab0181d584
Child:
15:86f6fa566d89
Activate stack errors.

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 2:9112445299fa 12 #define MIN_REPORT_PERIOD (10) // Seconds
Jeej 0:06ba20deb797 13
Jeej 0:06ba20deb797 14 enum {
Jeej 0:06ba20deb797 15 MODEM_RESP_NO,
Jeej 0:06ba20deb797 16 MODEM_RESP_TERMINAL,
Jeej 0:06ba20deb797 17 MODEM_RESP_DONE,
Jeej 0:06ba20deb797 18 };
Jeej 0:06ba20deb797 19
Jeej 0:06ba20deb797 20 Semaphore modem_ready[MAX_USER_NB];
Jeej 0:06ba20deb797 21 Semaphore button_user(0);
Jeej 0:06ba20deb797 22 sensor_config_t g_light_config;
Jeej 0:06ba20deb797 23 Queue<void, 8> g_file_modified;
Jeej 0:06ba20deb797 24 Queue<void, 8> modem_resp;
Jeej 0:06ba20deb797 25
Jeej 1:bca89c43e171 26 bool alarm_ready = false;
Jeej 0:06ba20deb797 27
wizziguy 5:2d5d3124703a 28 #define USE_WL_TTN
wizziguy 5:2d5d3124703a 29 #ifdef USE_WL_TTN
wizziguy 5:2d5d3124703a 30 // This is WizziLab's The Things Network LoRaWAN configuration file
wizziguy 5:2d5d3124703a 31 // This device is already registered on WizziLab's APP
wizziguy 5:2d5d3124703a 32 //
wizziguy 5:2d5d3124703a 33 // You can create your own account to get custom app_id and app_key.
wizziguy 5:2d5d3124703a 34 // The device EUI is the modem's UID.
wizziguy 5:2d5d3124703a 35 // https://account.thethingsnetwork.org/register
wizziguy 5:2d5d3124703a 36 // https://console.thethingsnetwork.org/applications
wizziguy 5:2d5d3124703a 37
wizziguy 5:2d5d3124703a 38 #define MY_APP_ID {0x70, 0xB3, 0xD5, 0x7E, 0xF0, 0x00, 0x3A, 0xF1 }
wizziguy 5:2d5d3124703a 39 #define MY_APP_KEY {0x73, 0x90, 0x54, 0x78, 0xB5, 0x0B, 0xA8, 0x9A, 0x78, 0x23, 0xB7, 0x12, 0xD5, 0x5C, 0x70, 0x99 }
wizziguy 5:2d5d3124703a 40 #else
wizziguy 5:2d5d3124703a 41 // This is your APP_ID and APP_KEY, as defined on your own TTN account
wizziguy 5:2d5d3124703a 42 // https://account.thethingsnetwork.org/register
wizziguy 5:2d5d3124703a 43 // https://console.thethingsnetwork.org/applications
wizziguy 5:2d5d3124703a 44
wizziguy 5:2d5d3124703a 45 #define MY_APP_ID { 0x70, 0xB3, 0xD5, 0x7E, 0xD0, 0x00, 0xAC, 0xB2 }
wizziguy 5:2d5d3124703a 46 #define MY_APP_KEY { 0xDF, 0xF7, 0x26, 0x21, 0x22, 0xAD, 0x9A, 0xD6, 0x16, 0x84, 0xD1, 0x95, 0xBA, 0x8C, 0xD1, 0x1E }
wizziguy 5:2d5d3124703a 47
wizziguy 5:2d5d3124703a 48 #endif
wizziguy 5:2d5d3124703a 49
Jeej 0:06ba20deb797 50 lwan_itf_cfg_t lwan_itf_ttn = {
Jeej 7:026f8c8bcdab 51 .type = ALP_ITF_TYPE_LWAN,
Jeej 0:06ba20deb797 52 // 0: NONE, 1: OTAA, 2: ABP
Jeej 0:06ba20deb797 53 .cfg.activation_mode = 1, // XXX Only OTAA
Jeej 0:06ba20deb797 54 // LoRaWAN device class
Jeej 0:06ba20deb797 55 .cfg.dev_class = LWAN_CLASS_A,
Jeej 0:06ba20deb797 56 .cfg.dev_address = 0x700006BF, // For ABP Mode (Big Endian)
wizziguy 5:2d5d3124703a 57 .cfg.app_id = MY_APP_ID,
wizziguy 5:2d5d3124703a 58 .cfg.app_key = MY_APP_KEY,
Jeej 0:06ba20deb797 59 // State of adaptative Datarate
wizziguy 5:2d5d3124703a 60 .cfg.adr_enable = 1,
Jeej 0:06ba20deb797 61 .cfg.app_skey = {0}, // For ABP Mode
Jeej 0:06ba20deb797 62 .cfg.nw_skey = {0}, // For ABP Mode
wizziguy 5:2d5d3124703a 63 .cfg.nw_id = 0, //
Jeej 0:06ba20deb797 64 // Enable or disable a public network
Jeej 0:06ba20deb797 65 .cfg.nw_public = 1,
Jeej 0:06ba20deb797 66 // Uplink datarate, if adr_enable is off
Jeej 4:f83753357cdf 67 .cfg.tx_datarate = 0,
Jeej 4:f83753357cdf 68 // ISM Band
Jeej 4:f83753357cdf 69 .cfg.ism_band = ISM_BAND_868,
Jeej 0:06ba20deb797 70 };
Jeej 0:06ba20deb797 71
Jeej 0:06ba20deb797 72 // Interrupt Service Routine on button press.
Jeej 0:06ba20deb797 73 void button_push_isr( void )
Jeej 0:06ba20deb797 74 {
Jeej 1:bca89c43e171 75 if (alarm_ready)
Jeej 0:06ba20deb797 76 {
Jeej 0:06ba20deb797 77 button_user.release();
Jeej 0:06ba20deb797 78 }
Jeej 0:06ba20deb797 79 else
Jeej 0:06ba20deb797 80 {
Jeej 0:06ba20deb797 81 PRINT("YOU CAN'T SEND ALARM AGAIN SO SOON.\n");
Jeej 0:06ba20deb797 82 }
Jeej 0:06ba20deb797 83 }
Jeej 0:06ba20deb797 84
Jeej 0:06ba20deb797 85 // Callback for id User
Jeej 0:06ba20deb797 86 void my_main_callback(uint8_t terminal, int8_t err, uint8_t id)
Jeej 0:06ba20deb797 87 {
Jeej 0:06ba20deb797 88 (void)id;
Jeej 0:06ba20deb797 89
Jeej 12:18ab0181d584 90 if (ALP_ERR_NONE != err)
Jeej 12:18ab0181d584 91 {
Jeej 12:18ab0181d584 92 modem_print_error(ALP_ITF_TYPE_D7A, err);
Jeej 12:18ab0181d584 93 }
Jeej 7:026f8c8bcdab 94
Jeej 0:06ba20deb797 95 if (terminal)
Jeej 12:18ab0181d584 96 {
Jeej 0:06ba20deb797 97 modem_ready[id].release();
Jeej 0:06ba20deb797 98 }
Jeej 0:06ba20deb797 99 }
Jeej 0:06ba20deb797 100
Jeej 2:9112445299fa 101 static bool report_ok(uint32_t last_report_time)
Jeej 2:9112445299fa 102 {
Jeej 2:9112445299fa 103 // Do not send a report if it's been less than MIN_REPORT_PERIOD since the last report
Jeej 2:9112445299fa 104 if ((last_report_time/1000) < MIN_REPORT_PERIOD)
Jeej 2:9112445299fa 105 {
Jeej 2:9112445299fa 106 PRINT("Report Skipped, next in %ds min\n", MIN_REPORT_PERIOD - (last_report_time/1000));
Jeej 2:9112445299fa 107 return false;
Jeej 2:9112445299fa 108 }
Jeej 2:9112445299fa 109
Jeej 2:9112445299fa 110 return true;
Jeej 2:9112445299fa 111 }
Jeej 2:9112445299fa 112
Jeej 0:06ba20deb797 113 // Check parameters to see if data should be send
Jeej 7:026f8c8bcdab 114 static bool report_needed(sensor_config_t* config, int32_t value, int32_t last_value, uint32_t last_report_time, uint8_t id)
Jeej 0:06ba20deb797 115 {
Jeej 2:9112445299fa 116 switch (config->report_type)
Jeej 0:06ba20deb797 117 {
Jeej 0:06ba20deb797 118 case REPORT_ALWAYS:
Jeej 0:06ba20deb797 119 // Send a report at each measure
Jeej 7:026f8c8bcdab 120 PRINT("Report[%d] always\r\n", id);
Jeej 2:9112445299fa 121 return report_ok(last_report_time);
Jeej 0:06ba20deb797 122 case REPORT_ON_DIFFERENCE:
Jeej 0:06ba20deb797 123 // Send a report when the difference between the last reported measure and the current mesure is greater than max_diff
Jeej 2:9112445299fa 124 if (abs(last_value - value) >= config->max_diff && config->max_diff)
Jeej 0:06ba20deb797 125 {
Jeej 7:026f8c8bcdab 126 PRINT("Report[%d] on difference (last:%d new:%d max_diff:%d)\r\n", id, last_value, value, config->max_diff);
Jeej 2:9112445299fa 127 return report_ok(last_report_time);
Jeej 0:06ba20deb797 128 }
Jeej 0:06ba20deb797 129 break;
Jeej 0:06ba20deb797 130 case REPORT_ON_THRESHOLD:
Jeej 0:06ba20deb797 131 // Send a report when crossing a threshold
Jeej 2:9112445299fa 132 if ( (value >= config->threshold_high && last_value < config->threshold_high)
Jeej 2:9112445299fa 133 || (value <= config->threshold_low && last_value > config->threshold_low)
Jeej 2:9112445299fa 134 || (value < config->threshold_high && last_value >= config->threshold_high)
Jeej 2:9112445299fa 135 || (value > config->threshold_low && last_value <= config->threshold_low))
Jeej 0:06ba20deb797 136 {
Jeej 7:026f8c8bcdab 137 PRINT("Report[%d] on threshold (last:%d new:%d th:%d tl:%d)\r\n", id, last_value, value, config->threshold_high, config->threshold_low);
Jeej 2:9112445299fa 138 return report_ok(last_report_time);
Jeej 0:06ba20deb797 139 }
Jeej 0:06ba20deb797 140 break;
Jeej 0:06ba20deb797 141 default:
Jeej 0:06ba20deb797 142 break;
Jeej 0:06ba20deb797 143 }
Jeej 0:06ba20deb797 144
Jeej 0:06ba20deb797 145 // Send a report if it's been more than max_period since the last report
Jeej 2:9112445299fa 146 if (((last_report_time/1000) >= config->max_period) && config->max_period)
Jeej 0:06ba20deb797 147 {
Jeej 7:026f8c8bcdab 148 PRINT("Report[%d] on period (max_period:%d time:%d)\r\n", id, config->max_period, last_report_time);
Jeej 2:9112445299fa 149 return report_ok(last_report_time);
Jeej 0:06ba20deb797 150 }
Jeej 0:06ba20deb797 151
Jeej 0:06ba20deb797 152 return false;
Jeej 0:06ba20deb797 153 }
Jeej 0:06ba20deb797 154
Jeej 0:06ba20deb797 155 void thread_sensor_light()
Jeej 0:06ba20deb797 156 {
Jeej 0:06ba20deb797 157 light_value_t light_level;
Jeej 0:06ba20deb797 158 light_value_t light_level_old = 0;
Jeej 0:06ba20deb797 159 uint8_t id = modem_get_id(my_main_callback);
Jeej 0:06ba20deb797 160
Jeej 0:06ba20deb797 161 // To force a first report
Jeej 0:06ba20deb797 162 uint32_t last_report_time = 0xFFFFFFFF;
Jeej 0:06ba20deb797 163
Jeej 0:06ba20deb797 164 FPRINT("(id:0x%08x)\r\n", osThreadGetId());
Jeej 0:06ba20deb797 165
Jeej 0:06ba20deb797 166 // Get the sensor configuration
Jeej 0:06ba20deb797 167 ram_fs_read(FID_SENSOR_CONFIG, 0, SIZE_SENSOR_CONFIG, (uint8_t*)&g_light_config);
Jeej 0:06ba20deb797 168
Jeej 0:06ba20deb797 169 while (true)
Jeej 0:06ba20deb797 170 {
Jeej 0:06ba20deb797 171 light_level = sensor_get_light();
Jeej 0:06ba20deb797 172
Jeej 0:06ba20deb797 173 //PRINT("Light %d\r\n", light_level);
Jeej 0:06ba20deb797 174
Jeej 2:9112445299fa 175 if (report_needed(&g_light_config, light_level, light_level_old, last_report_time, id))
Jeej 0:06ba20deb797 176 {
Jeej 0:06ba20deb797 177 PRINT("Light report %d\r\n", light_level);
Jeej 0:06ba20deb797 178
Jeej 0:06ba20deb797 179 // Send notification
Jeej 0:06ba20deb797 180 modem_write_file(FID_SENSOR_LIGHT, &light_level, 0, SIZE_SENSOR_LIGHT, id);
Jeej 0:06ba20deb797 181 modem_ready[id].wait();
Jeej 0:06ba20deb797 182
Jeej 0:06ba20deb797 183 // Update
Jeej 0:06ba20deb797 184 light_level_old = light_level;
Jeej 0:06ba20deb797 185 last_report_time = 0;
Jeej 0:06ba20deb797 186 }
Jeej 0:06ba20deb797 187
Jeej 0:06ba20deb797 188 // Update last report time
Jeej 0:06ba20deb797 189 last_report_time += g_light_config.read_period;
Jeej 0:06ba20deb797 190
Jeej 0:06ba20deb797 191 Thread::wait(g_light_config.read_period);
Jeej 0:06ba20deb797 192 }
Jeej 0:06ba20deb797 193 }
Jeej 0:06ba20deb797 194
Jeej 0:06ba20deb797 195 void thread_file_modified()
Jeej 0:06ba20deb797 196 {
Jeej 0:06ba20deb797 197 uint8_t fid;
Jeej 0:06ba20deb797 198 osEvent evt;
Jeej 0:06ba20deb797 199
Jeej 0:06ba20deb797 200 while (true)
Jeej 0:06ba20deb797 201 {
Jeej 0:06ba20deb797 202 evt = g_file_modified.get();
Jeej 0:06ba20deb797 203 fid = (evt.status == osEventMessage)? (uint8_t)(uint32_t)evt.value.p : NULL;
Jeej 0:06ba20deb797 204
Jeej 0:06ba20deb797 205 switch (fid)
Jeej 0:06ba20deb797 206 {
Jeej 0:06ba20deb797 207 case FID_SENSOR_CONFIG:
Jeej 0:06ba20deb797 208 // Update sensor configuration
Jeej 0:06ba20deb797 209 ram_fs_read(FID_SENSOR_CONFIG, 0, SIZE_SENSOR_CONFIG, (uint8_t*)&g_light_config);
Jeej 0:06ba20deb797 210 PRINT("Sensor configuration updated\r\n");
Jeej 0:06ba20deb797 211 break;
Jeej 0:06ba20deb797 212 default:
Jeej 0:06ba20deb797 213 break;
Jeej 0:06ba20deb797 214 }
Jeej 0:06ba20deb797 215 }
Jeej 0:06ba20deb797 216 }
Jeej 0:06ba20deb797 217
Jeej 0:06ba20deb797 218 void button_user_thread()
Jeej 0:06ba20deb797 219 {
Jeej 0:06ba20deb797 220 FPRINT("(id:0x%08x)\r\n", osThreadGetId());
Jeej 0:06ba20deb797 221
Jeej 0:06ba20deb797 222 alarm_t alarm;
Jeej 0:06ba20deb797 223 uint8_t id = modem_get_id(my_main_callback);
Jeej 0:06ba20deb797 224
Jeej 0:06ba20deb797 225 // Use LoRaWAN Interface for the alarm
Jeej 0:06ba20deb797 226 typedef uint8_t lwan_itf_t;
Jeej 0:06ba20deb797 227 lwan_itf_t alarm_itf = ALP_ITF_TYPE_LWAN;
Jeej 0:06ba20deb797 228
Jeej 0:06ba20deb797 229 // Load alarm value
Jeej 0:06ba20deb797 230 ram_fs_read(FID_ALARM, 0, SIZE_ALARM, &alarm);
Jeej 0:06ba20deb797 231
Jeej 0:06ba20deb797 232 while (true)
Jeej 0:06ba20deb797 233 {
Jeej 0:06ba20deb797 234 // Wait for button press
Jeej 0:06ba20deb797 235 PRINT("PRESS BUTTON TO SEND LORAWAN ALARM...\r\n");
Jeej 1:bca89c43e171 236 alarm_ready = true;
Jeej 0:06ba20deb797 237 button_user.wait();
Jeej 1:bca89c43e171 238 alarm_ready = false;
Jeej 0:06ba20deb797 239
Jeej 0:06ba20deb797 240 // load/save value to keep choerency in case of remote access...
Jeej 0:06ba20deb797 241 ram_fs_read(FID_ALARM, 0, SIZE_ALARM, &alarm);
Jeej 0:06ba20deb797 242
Jeej 0:06ba20deb797 243 // Toggle alarm state
Jeej 0:06ba20deb797 244 alarm = !alarm;
Jeej 0:06ba20deb797 245
Jeej 0:06ba20deb797 246 ram_fs_write(FID_ALARM, 0, SIZE_ALARM, &alarm);
Jeej 0:06ba20deb797 247
Jeej 0:06ba20deb797 248 PRINT("BUTTON ALARM %d\r\n", alarm);
Jeej 0:06ba20deb797 249
Jeej 0:06ba20deb797 250 modem_send_file_content((uint8_t*)&alarm_itf, sizeof(lwan_itf_t), NULL, FID_ALARM, &alarm, 0, SIZE_ALARM, id);
Jeej 0:06ba20deb797 251 modem_ready[id].wait();
Jeej 0:06ba20deb797 252
Jeej 0:06ba20deb797 253 PRINT("BUTTON ALARM DONE\r\n");
Jeej 0:06ba20deb797 254
Jeej 0:06ba20deb797 255 Thread::wait(ALARM_COOLDOWN_TIME);
Jeej 0:06ba20deb797 256 }
Jeej 0:06ba20deb797 257 }
Jeej 0:06ba20deb797 258
Jeej 0:06ba20deb797 259 modem_callbacks_t callbacks = {
Jeej 0:06ba20deb797 260 .read = my_read,
Jeej 0:06ba20deb797 261 .write = my_write,
Jeej 0:06ba20deb797 262 .read_fprop = my_read_fprop,
Jeej 0:06ba20deb797 263 .flush = my_flush,
Jeej 0:06ba20deb797 264 .remove = my_delete,
Jeej 0:06ba20deb797 265 .udata = my_udata,
Jeej 0:06ba20deb797 266 .lqual = my_lqual,
Jeej 0:06ba20deb797 267 .ldown = my_ldown,
Jeej 0:06ba20deb797 268 .reset = my_reset,
Jeej 7:026f8c8bcdab 269 .boot = my_boot,
Jeej 7:026f8c8bcdab 270 .busy = my_busy,
Jeej 0:06ba20deb797 271 };
Jeej 0:06ba20deb797 272
Jeej 0:06ba20deb797 273 /*** Main function ------------------------------------------------------------- ***/
Jeej 0:06ba20deb797 274 int main()
Jeej 0:06ba20deb797 275 {
Jeej 0:06ba20deb797 276 // Start & initialize
Jeej 0:06ba20deb797 277 #ifdef DEBUG_LED
Jeej 0:06ba20deb797 278 DBG_OPEN(DEBUG_LED);
Jeej 0:06ba20deb797 279 #else
Jeej 0:06ba20deb797 280 DBG_OPEN(NC);
Jeej 0:06ba20deb797 281 #endif
Jeej 0:06ba20deb797 282 PRINT("\n"
Jeej 0:06ba20deb797 283 "-----------------------------------------\n"
Jeej 0:06ba20deb797 284 "-------------- Demo LoRaWAN -------------\n"
Jeej 0:06ba20deb797 285 "-----------------------------------------\n");
Jeej 0:06ba20deb797 286
Jeej 0:06ba20deb797 287 FPRINT("(id:0x%08x)\r\n", osThreadGetId());
Jeej 0:06ba20deb797 288
Jeej 0:06ba20deb797 289 modem_helper_open(&callbacks);
Jeej 0:06ba20deb797 290
Jeej 0:06ba20deb797 291 uint8_t id = modem_get_id(my_main_callback);
Jeej 0:06ba20deb797 292
Jeej 0:06ba20deb797 293 DPRINT("Register Files\n");
Jeej 0:06ba20deb797 294 // Create report file on modem.
Jeej 0:06ba20deb797 295 modem_update_file(FID_SENSOR_LIGHT, (alp_file_header_t*)&h_sensor_light, NULL);
Jeej 0:06ba20deb797 296
Jeej 0:06ba20deb797 297 // Allow remote access.
Jeej 0:06ba20deb797 298 modem_update_file(FID_SENSOR_CONFIG, (alp_file_header_t*)&h_sensor_config, (uint8_t*)&f_sensor_config);
Jeej 0:06ba20deb797 299 modem_update_file(FID_ALARM, (alp_file_header_t*)&h_alarm, (uint8_t*)&f_alarm);
Jeej 0:06ba20deb797 300
Jeej 0:06ba20deb797 301 PRINT("Update LoRaWAN Interface file\n");
Jeej 0:06ba20deb797 302 modem_write_file(FID_LWAN_ITF0, &lwan_itf_ttn, 0, sizeof(lwan_itf_cfg_t), id);
Jeej 0:06ba20deb797 303 modem_ready[id].wait();
Jeej 0:06ba20deb797 304
Jeej 0:06ba20deb797 305 // Configure URC: LQUAL on report file notification every 10 reports
Jeej 0:06ba20deb797 306 PRINT("Setup URCs\n");
Jeej 0:06ba20deb797 307 modem_enable_urc(ALP_URC_TYPE_LQUAL, IFID_REPORT, 10, true, id);
Jeej 0:06ba20deb797 308 modem_ready[id].wait();
Jeej 0:06ba20deb797 309
Jeej 0:06ba20deb797 310 PRINT("Start D7A Stack\n");
Jeej 13:b9420183fbfc 311 modem_activate_itf(ALP_ITF_TYPE_D7A, 24, 0, ALP_D7A_ISTAT_UNS | ALP_D7A_ISTAT_RESP | ALP_D7A_ISTAT_EOP, true, id);
Jeej 0:06ba20deb797 312 modem_ready[id].wait();
Jeej 0:06ba20deb797 313
Jeej 12:18ab0181d584 314 PRINT("Start LoRaWAN Stack (Join)\n");
Jeej 0:06ba20deb797 315 modem_activate_itf(ALP_ITF_TYPE_LWAN, 1, FID_LWAN_ITF0, 0, true, id);
Jeej 0:06ba20deb797 316 modem_ready[id].wait();
Jeej 0:06ba20deb797 317
Jeej 0:06ba20deb797 318 PRINT("Notify Modem Version\n");
Jeej 0:06ba20deb797 319 modem_notify_file(D7A_FID_FIRMWARE_VERSION, 0, SIZE_HOST_REV, id);
Jeej 0:06ba20deb797 320 modem_ready[id].wait();
Jeej 0:06ba20deb797 321
Jeej 0:06ba20deb797 322 PRINT("Notify FW Version\n");
Jeej 12:18ab0181d584 323 uint8_t default_root_key[16] = DEFAULT_ROOT_KEY;
Jeej 12:18ab0181d584 324 modem_notify_host_rev(&f_rev, &h_rev, default_root_key);
Jeej 0:06ba20deb797 325
Jeej 0:06ba20deb797 326 modem_free_id(id);
Jeej 0:06ba20deb797 327
Jeej 0:06ba20deb797 328 // Start file modified thread
Jeej 0:06ba20deb797 329 Thread th_file_modified(osPriorityNormal, 1024, NULL);
Jeej 0:06ba20deb797 330 osStatus status = th_file_modified.start(thread_file_modified);
Jeej 0:06ba20deb797 331 ASSERT(status == osOK, "Failed to start thread_file_modified (err: %d)\r\n", status);
Jeej 0:06ba20deb797 332
Jeej 0:06ba20deb797 333 // Start light measure thread
Jeej 0:06ba20deb797 334 Thread th_sensor_light(osPriorityNormal, 1024, NULL);
Jeej 0:06ba20deb797 335 status = th_sensor_light.start(thread_sensor_light);
Jeej 0:06ba20deb797 336 ASSERT(status == osOK, "Failed to start thread_sensor_light (err: %d)\r\n", status);
Jeej 0:06ba20deb797 337
Jeej 0:06ba20deb797 338 #ifdef DEBUG_BUTTON
Jeej 0:06ba20deb797 339 DebouncedInterrupt user_interrupt(DEBUG_BUTTON);
Jeej 0:06ba20deb797 340 user_interrupt.attach(button_push_isr, IRQ_FALL, 500, true);
Jeej 0:06ba20deb797 341
Jeej 0:06ba20deb797 342 Thread but_th(osPriorityNormal, 1024, NULL);
Jeej 0:06ba20deb797 343 status = but_th.start(button_user_thread);
Jeej 0:06ba20deb797 344 ASSERT(status == osOK, "Failed to start but thread (err: %d)\r\n", status);
Jeej 0:06ba20deb797 345 #endif
Jeej 0:06ba20deb797 346
Jeej 0:06ba20deb797 347 #ifdef DEBUG_LED
Jeej 0:06ba20deb797 348 DigitalOut my_led(DEBUG_LED);
Jeej 0:06ba20deb797 349 #endif
Jeej 0:06ba20deb797 350
Jeej 0:06ba20deb797 351 // Set main task to lowest priority
Jeej 0:06ba20deb797 352 osThreadSetPriority(osThreadGetId(), osPriorityIdle);
Jeej 0:06ba20deb797 353 while(true)
Jeej 0:06ba20deb797 354 {
Jeej 0:06ba20deb797 355 Thread::wait(500);
Jeej 0:06ba20deb797 356 #ifdef DEBUG_LED
Jeej 0:06ba20deb797 357 my_led = !my_led;
Jeej 0:06ba20deb797 358 #endif
Jeej 0:06ba20deb797 359 }
Jeej 0:06ba20deb797 360 }