LoRaWAN demo.
Dependencies: modem_ref_helper DebouncedInterrupt
main.cpp@20:49a8ecd1dda3, 2021-01-27 (annotated)
- Committer:
- Jeej
- Date:
- Wed Jan 27 14:45:50 2021 +0000
- Revision:
- 20:49a8ecd1dda3
- Parent:
- 16:59d93cb1efee
- Child:
- 21:f0aecd41db08
Sanity commit. Do not use.
Who changed what in which revision?
User | Revision | Line number | New 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 | 20:49a8ecd1dda3 | 5 | #include "modem_d7a.h" |
Jeej | 20:49a8ecd1dda3 | 6 | #include "modem_lwan.h" |
Jeej | 20:49a8ecd1dda3 | 7 | #include "d7a_callbacks.h" |
Jeej | 20:49a8ecd1dda3 | 8 | #include "lwan_callbacks.h" |
Jeej | 0:06ba20deb797 | 9 | #include "files.h" |
Jeej | 0:06ba20deb797 | 10 | #include "sensor.h" |
Jeej | 0:06ba20deb797 | 11 | |
Jeej | 0:06ba20deb797 | 12 | // Minimum time between alarms |
Jeej | 0:06ba20deb797 | 13 | #define ALARM_COOLDOWN_TIME 10000 // ms |
Jeej | 2:9112445299fa | 14 | #define MIN_REPORT_PERIOD (10) // Seconds |
Jeej | 0:06ba20deb797 | 15 | |
Jeej | 0:06ba20deb797 | 16 | enum { |
Jeej | 0:06ba20deb797 | 17 | MODEM_RESP_NO, |
Jeej | 0:06ba20deb797 | 18 | MODEM_RESP_TERMINAL, |
Jeej | 0:06ba20deb797 | 19 | MODEM_RESP_DONE, |
Jeej | 0:06ba20deb797 | 20 | }; |
Jeej | 0:06ba20deb797 | 21 | |
Jeej | 0:06ba20deb797 | 22 | Semaphore modem_ready[MAX_USER_NB]; |
Jeej | 15:86f6fa566d89 | 23 | Semaphore modem_urc(0); |
Jeej | 0:06ba20deb797 | 24 | Semaphore button_user(0); |
Jeej | 0:06ba20deb797 | 25 | sensor_config_t g_light_config; |
Jeej | 20:49a8ecd1dda3 | 26 | Queue<uint8_t, 8> g_file_modified; |
Jeej | 0:06ba20deb797 | 27 | Queue<void, 8> modem_resp; |
Jeej | 20:49a8ecd1dda3 | 28 | Queue<uint32_t, 8> g_urc; |
Jeej | 20:49a8ecd1dda3 | 29 | uint32_t itf_busy; |
Jeej | 16:59d93cb1efee | 30 | Timer busy_tim; |
Jeej | 0:06ba20deb797 | 31 | |
Jeej | 1:bca89c43e171 | 32 | bool alarm_ready = false; |
Jeej | 0:06ba20deb797 | 33 | |
wizziguy | 5:2d5d3124703a | 34 | #define USE_WL_TTN |
wizziguy | 5:2d5d3124703a | 35 | #ifdef USE_WL_TTN |
wizziguy | 5:2d5d3124703a | 36 | // This is WizziLab's The Things Network LoRaWAN configuration file |
wizziguy | 5:2d5d3124703a | 37 | // This device is already registered on WizziLab's APP |
wizziguy | 5:2d5d3124703a | 38 | // |
wizziguy | 5:2d5d3124703a | 39 | // You can create your own account to get custom app_id and app_key. |
wizziguy | 5:2d5d3124703a | 40 | // The device EUI is the modem's UID. |
wizziguy | 5:2d5d3124703a | 41 | // https://account.thethingsnetwork.org/register |
wizziguy | 5:2d5d3124703a | 42 | // https://console.thethingsnetwork.org/applications |
wizziguy | 5:2d5d3124703a | 43 | |
wizziguy | 5:2d5d3124703a | 44 | #define MY_APP_ID {0x70, 0xB3, 0xD5, 0x7E, 0xF0, 0x00, 0x3A, 0xF1 } |
wizziguy | 5:2d5d3124703a | 45 | #define MY_APP_KEY {0x73, 0x90, 0x54, 0x78, 0xB5, 0x0B, 0xA8, 0x9A, 0x78, 0x23, 0xB7, 0x12, 0xD5, 0x5C, 0x70, 0x99 } |
wizziguy | 5:2d5d3124703a | 46 | #else |
wizziguy | 5:2d5d3124703a | 47 | // This is your APP_ID and APP_KEY, as defined on your own TTN account |
wizziguy | 5:2d5d3124703a | 48 | // https://account.thethingsnetwork.org/register |
wizziguy | 5:2d5d3124703a | 49 | // https://console.thethingsnetwork.org/applications |
wizziguy | 5:2d5d3124703a | 50 | |
wizziguy | 5:2d5d3124703a | 51 | #define MY_APP_ID { 0x70, 0xB3, 0xD5, 0x7E, 0xD0, 0x00, 0xAC, 0xB2 } |
wizziguy | 5:2d5d3124703a | 52 | #define MY_APP_KEY { 0xDF, 0xF7, 0x26, 0x21, 0x22, 0xAD, 0x9A, 0xD6, 0x16, 0x84, 0xD1, 0x95, 0xBA, 0x8C, 0xD1, 0x1E } |
wizziguy | 5:2d5d3124703a | 53 | |
wizziguy | 5:2d5d3124703a | 54 | #endif |
wizziguy | 5:2d5d3124703a | 55 | |
Jeej | 20:49a8ecd1dda3 | 56 | lwan_cfg_t lwan_cfg = { |
Jeej | 0:06ba20deb797 | 57 | // LoRaWAN device class |
Jeej | 20:49a8ecd1dda3 | 58 | .dev_class = LWAN_CLASS_A, |
Jeej | 0:06ba20deb797 | 59 | // State of adaptative Datarate |
Jeej | 20:49a8ecd1dda3 | 60 | .adr_enable = 1, |
Jeej | 0:06ba20deb797 | 61 | // Uplink datarate, if adr_enable is off |
Jeej | 20:49a8ecd1dda3 | 62 | .tx_datarate = 0, |
Jeej | 4:f83753357cdf | 63 | // ISM Band |
Jeej | 20:49a8ecd1dda3 | 64 | .ism_band = ISM_BAND_868, |
Jeej | 20:49a8ecd1dda3 | 65 | // maximum join attempts |
Jeej | 20:49a8ecd1dda3 | 66 | .join_trials = 2, |
Jeej | 20:49a8ecd1dda3 | 67 | // Rejoin period (hours) |
Jeej | 20:49a8ecd1dda3 | 68 | .rejoin_period = 24 |
Jeej | 20:49a8ecd1dda3 | 69 | }; |
Jeej | 20:49a8ecd1dda3 | 70 | |
Jeej | 20:49a8ecd1dda3 | 71 | lwan_nls_t lwan_nls = { |
Jeej | 20:49a8ecd1dda3 | 72 | // Application identifier |
Jeej | 20:49a8ecd1dda3 | 73 | .app_id = MY_APP_ID, |
Jeej | 20:49a8ecd1dda3 | 74 | // Application key |
Jeej | 20:49a8ecd1dda3 | 75 | .app_key = MY_APP_KEY, |
Jeej | 0:06ba20deb797 | 76 | }; |
Jeej | 0:06ba20deb797 | 77 | |
Jeej | 20:49a8ecd1dda3 | 78 | alp_d7a_itf_t report_itf = { |
Jeej | 20:49a8ecd1dda3 | 79 | .type = ALP_ITF_TYPE_D7A, |
Jeej | 20:49a8ecd1dda3 | 80 | .cfg.to = D7A_CTF(0), |
Jeej | 20:49a8ecd1dda3 | 81 | .cfg.te = D7A_CTF(0), |
Jeej | 20:49a8ecd1dda3 | 82 | .cfg.qos.bf.resp = D7A_RESP_PREFERRED, |
Jeej | 20:49a8ecd1dda3 | 83 | .cfg.qos.bf.retry = ALP_RPOL_ONESHOT, |
Jeej | 20:49a8ecd1dda3 | 84 | .cfg.addressee.ctrl.bf.nls = D7A_NLS_AES_CCM_64, |
Jeej | 20:49a8ecd1dda3 | 85 | .cfg.addressee.ctrl.bf.idf = D7A_ID_NBID, |
Jeej | 20:49a8ecd1dda3 | 86 | .cfg.addressee.xcl.bf = {.m = 0x1, .s = 2},// XXX D7A_XCL_GW, |
Jeej | 20:49a8ecd1dda3 | 87 | .cfg.addressee.id = { D7A_CTF_ENCODE(2) } |
Jeej | 20:49a8ecd1dda3 | 88 | }; |
Jeej | 20:49a8ecd1dda3 | 89 | |
Jeej | 20:49a8ecd1dda3 | 90 | modem_ref_callbacks_t callbacks = { |
Jeej | 20:49a8ecd1dda3 | 91 | .read = my_read, |
Jeej | 20:49a8ecd1dda3 | 92 | .write = my_write, |
Jeej | 20:49a8ecd1dda3 | 93 | .read_fprop = my_read_fprop, |
Jeej | 20:49a8ecd1dda3 | 94 | .flush = my_flush, |
Jeej | 20:49a8ecd1dda3 | 95 | .remove = my_delete, |
Jeej | 20:49a8ecd1dda3 | 96 | .udata = my_udata, |
Jeej | 20:49a8ecd1dda3 | 97 | .lqual = my_lqual, |
Jeej | 20:49a8ecd1dda3 | 98 | .ldown = my_ldown, |
Jeej | 20:49a8ecd1dda3 | 99 | .reset = my_reset, |
Jeej | 20:49a8ecd1dda3 | 100 | .boot = my_boot, |
Jeej | 20:49a8ecd1dda3 | 101 | .busy = my_busy, |
Jeej | 20:49a8ecd1dda3 | 102 | .itf_busy = NULL, |
Jeej | 20:49a8ecd1dda3 | 103 | }; |
Jeej | 20:49a8ecd1dda3 | 104 | |
Jeej | 20:49a8ecd1dda3 | 105 | modem_lwan_callbacks_t lwan_callbacks = { |
Jeej | 20:49a8ecd1dda3 | 106 | .packet_sent = lwan_packet_sent, |
Jeej | 20:49a8ecd1dda3 | 107 | .itf_busy = lwan_busy, |
Jeej | 20:49a8ecd1dda3 | 108 | .join_failed = lwan_join_failed, |
Jeej | 20:49a8ecd1dda3 | 109 | }; |
Jeej | 20:49a8ecd1dda3 | 110 | |
Jeej | 20:49a8ecd1dda3 | 111 | |
Jeej | 0:06ba20deb797 | 112 | // Interrupt Service Routine on button press. |
Jeej | 0:06ba20deb797 | 113 | void button_push_isr( void ) |
Jeej | 0:06ba20deb797 | 114 | { |
Jeej | 1:bca89c43e171 | 115 | if (alarm_ready) |
Jeej | 0:06ba20deb797 | 116 | { |
Jeej | 0:06ba20deb797 | 117 | button_user.release(); |
Jeej | 0:06ba20deb797 | 118 | } |
Jeej | 0:06ba20deb797 | 119 | else |
Jeej | 0:06ba20deb797 | 120 | { |
Jeej | 0:06ba20deb797 | 121 | PRINT("YOU CAN'T SEND ALARM AGAIN SO SOON.\n"); |
Jeej | 0:06ba20deb797 | 122 | } |
Jeej | 0:06ba20deb797 | 123 | } |
Jeej | 0:06ba20deb797 | 124 | |
Jeej | 0:06ba20deb797 | 125 | // Callback for id User |
Jeej | 0:06ba20deb797 | 126 | void my_main_callback(uint8_t terminal, int8_t err, uint8_t id) |
Jeej | 0:06ba20deb797 | 127 | { |
Jeej | 0:06ba20deb797 | 128 | (void)id; |
Jeej | 0:06ba20deb797 | 129 | |
Jeej | 12:18ab0181d584 | 130 | if (ALP_ERR_NONE != err) |
Jeej | 12:18ab0181d584 | 131 | { |
Jeej | 12:18ab0181d584 | 132 | modem_print_error(ALP_ITF_TYPE_D7A, err); |
Jeej | 12:18ab0181d584 | 133 | } |
Jeej | 7:026f8c8bcdab | 134 | |
Jeej | 0:06ba20deb797 | 135 | if (terminal) |
Jeej | 12:18ab0181d584 | 136 | { |
Jeej | 0:06ba20deb797 | 137 | modem_ready[id].release(); |
Jeej | 0:06ba20deb797 | 138 | } |
Jeej | 0:06ba20deb797 | 139 | } |
Jeej | 0:06ba20deb797 | 140 | |
Jeej | 2:9112445299fa | 141 | static bool report_ok(uint32_t last_report_time) |
Jeej | 2:9112445299fa | 142 | { |
Jeej | 2:9112445299fa | 143 | // Do not send a report if it's been less than MIN_REPORT_PERIOD since the last report |
Jeej | 2:9112445299fa | 144 | if ((last_report_time/1000) < MIN_REPORT_PERIOD) |
Jeej | 2:9112445299fa | 145 | { |
Jeej | 2:9112445299fa | 146 | PRINT("Report Skipped, next in %ds min\n", MIN_REPORT_PERIOD - (last_report_time/1000)); |
Jeej | 2:9112445299fa | 147 | return false; |
Jeej | 2:9112445299fa | 148 | } |
Jeej | 2:9112445299fa | 149 | |
Jeej | 2:9112445299fa | 150 | return true; |
Jeej | 2:9112445299fa | 151 | } |
Jeej | 2:9112445299fa | 152 | |
Jeej | 0:06ba20deb797 | 153 | // Check parameters to see if data should be send |
Jeej | 20:49a8ecd1dda3 | 154 | static bool report_needed(sensor_config_t* config, int32_t value, int32_t last_value, uint32_t last_report_time) |
Jeej | 0:06ba20deb797 | 155 | { |
Jeej | 2:9112445299fa | 156 | switch (config->report_type) |
Jeej | 0:06ba20deb797 | 157 | { |
Jeej | 0:06ba20deb797 | 158 | case REPORT_ALWAYS: |
Jeej | 0:06ba20deb797 | 159 | // Send a report at each measure |
Jeej | 20:49a8ecd1dda3 | 160 | PRINT("Report always\r\n"); |
Jeej | 2:9112445299fa | 161 | return report_ok(last_report_time); |
Jeej | 0:06ba20deb797 | 162 | case REPORT_ON_DIFFERENCE: |
Jeej | 0:06ba20deb797 | 163 | // Send a report when the difference between the last reported measure and the current mesure is greater than max_diff |
Jeej | 2:9112445299fa | 164 | if (abs(last_value - value) >= config->max_diff && config->max_diff) |
Jeej | 0:06ba20deb797 | 165 | { |
Jeej | 20:49a8ecd1dda3 | 166 | PRINT("Report on difference (last:%d new:%d max_diff:%d)\r\n", last_value, value, config->max_diff); |
Jeej | 2:9112445299fa | 167 | return report_ok(last_report_time); |
Jeej | 0:06ba20deb797 | 168 | } |
Jeej | 0:06ba20deb797 | 169 | break; |
Jeej | 0:06ba20deb797 | 170 | case REPORT_ON_THRESHOLD: |
Jeej | 0:06ba20deb797 | 171 | // Send a report when crossing a threshold |
Jeej | 2:9112445299fa | 172 | if ( (value >= config->threshold_high && last_value < config->threshold_high) |
Jeej | 2:9112445299fa | 173 | || (value <= config->threshold_low && last_value > config->threshold_low) |
Jeej | 2:9112445299fa | 174 | || (value < config->threshold_high && last_value >= config->threshold_high) |
Jeej | 2:9112445299fa | 175 | || (value > config->threshold_low && last_value <= config->threshold_low)) |
Jeej | 0:06ba20deb797 | 176 | { |
Jeej | 20:49a8ecd1dda3 | 177 | PRINT("Reporton threshold (last:%d new:%d th:%d tl:%d)\r\n", last_value, value, config->threshold_high, config->threshold_low); |
Jeej | 2:9112445299fa | 178 | return report_ok(last_report_time); |
Jeej | 0:06ba20deb797 | 179 | } |
Jeej | 0:06ba20deb797 | 180 | break; |
Jeej | 0:06ba20deb797 | 181 | default: |
Jeej | 0:06ba20deb797 | 182 | break; |
Jeej | 0:06ba20deb797 | 183 | } |
Jeej | 0:06ba20deb797 | 184 | |
Jeej | 0:06ba20deb797 | 185 | // Send a report if it's been more than max_period since the last report |
Jeej | 2:9112445299fa | 186 | if (((last_report_time/1000) >= config->max_period) && config->max_period) |
Jeej | 0:06ba20deb797 | 187 | { |
Jeej | 20:49a8ecd1dda3 | 188 | PRINT("Report on period (max_period:%d time:%d)\r\n", config->max_period, last_report_time); |
Jeej | 2:9112445299fa | 189 | return report_ok(last_report_time); |
Jeej | 0:06ba20deb797 | 190 | } |
Jeej | 0:06ba20deb797 | 191 | |
Jeej | 0:06ba20deb797 | 192 | return false; |
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 | 20:49a8ecd1dda3 | 209 | ram_fs_read(FID_SENSOR_CONFIG, (uint8_t*)&g_light_config, 0, SIZE_SENSOR_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 | 20:49a8ecd1dda3 | 218 | void d7a_thread() |
Jeej | 20:49a8ecd1dda3 | 219 | { |
Jeej | 20:49a8ecd1dda3 | 220 | light_value_t light_level; |
Jeej | 20:49a8ecd1dda3 | 221 | light_value_t light_level_old = 0; |
Jeej | 20:49a8ecd1dda3 | 222 | alp_pub_payload_t* alp = NULL; |
Jeej | 20:49a8ecd1dda3 | 223 | revision_t rev; |
Jeej | 20:49a8ecd1dda3 | 224 | |
Jeej | 20:49a8ecd1dda3 | 225 | // To force a first report |
Jeej | 20:49a8ecd1dda3 | 226 | uint32_t last_report_time = 0xFFFFFFFF; |
Jeej | 20:49a8ecd1dda3 | 227 | |
Jeej | 20:49a8ecd1dda3 | 228 | // Add files to local file system |
Jeej | 20:49a8ecd1dda3 | 229 | ram_fs_new(FID_SENSOR_CONFIG, (uint8_t*)&h_sensor_config, (uint8_t*)&f_sensor_config); |
Jeej | 20:49a8ecd1dda3 | 230 | ram_fs_new(FID_ALARM, (uint8_t*)&h_alarm, (uint8_t*)&f_alarm); |
Jeej | 20:49a8ecd1dda3 | 231 | |
Jeej | 20:49a8ecd1dda3 | 232 | DPRINT("D7A: Register Files\n"); |
Jeej | 20:49a8ecd1dda3 | 233 | // Allow remote access. |
Jeej | 20:49a8ecd1dda3 | 234 | modem_declare_file(FID_SENSOR_CONFIG, (alp_file_header_t*)&h_sensor_config); |
Jeej | 20:49a8ecd1dda3 | 235 | modem_declare_file(FID_ALARM, (alp_file_header_t*)&h_alarm); |
Jeej | 20:49a8ecd1dda3 | 236 | |
Jeej | 20:49a8ecd1dda3 | 237 | PRINT("D7A: Notify Revision\n"); |
Jeej | 20:49a8ecd1dda3 | 238 | |
Jeej | 20:49a8ecd1dda3 | 239 | // Host revision file is in the modem. Update it. |
Jeej | 20:49a8ecd1dda3 | 240 | modem_write_file(FID_HOST_REV, &f_rev, 0, sizeof(revision_t)); |
Jeej | 20:49a8ecd1dda3 | 241 | |
Jeej | 20:49a8ecd1dda3 | 242 | // Retrieve modem revision |
Jeej | 20:49a8ecd1dda3 | 243 | modem_read_file(FID_WM_REV, &rev, 0, sizeof(revision_t)); |
Jeej | 20:49a8ecd1dda3 | 244 | |
Jeej | 20:49a8ecd1dda3 | 245 | // Send both to the server |
Jeej | 20:49a8ecd1dda3 | 246 | // Build payload |
Jeej | 20:49a8ecd1dda3 | 247 | alp = NULL; |
Jeej | 20:49a8ecd1dda3 | 248 | alp = alp_payload_rsp_f_data(alp, FID_WM_REV, &rev, 0, sizeof(revision_t)); |
Jeej | 20:49a8ecd1dda3 | 249 | alp = alp_payload_rsp_f_data(alp, FID_HOST_REV, &f_rev, 0, sizeof(revision_t)); |
Jeej | 20:49a8ecd1dda3 | 250 | // Send |
Jeej | 20:49a8ecd1dda3 | 251 | modem_remote_raw_alp(&report_itf, NULL, alp); |
Jeej | 20:49a8ecd1dda3 | 252 | |
Jeej | 20:49a8ecd1dda3 | 253 | // Get the sensor configuration |
Jeej | 20:49a8ecd1dda3 | 254 | ram_fs_read(FID_SENSOR_CONFIG, (uint8_t*)&g_light_config, 0, SIZE_SENSOR_CONFIG); |
Jeej | 20:49a8ecd1dda3 | 255 | |
Jeej | 20:49a8ecd1dda3 | 256 | while (true) |
Jeej | 20:49a8ecd1dda3 | 257 | { |
Jeej | 20:49a8ecd1dda3 | 258 | light_level = sensor_get_light(); |
Jeej | 20:49a8ecd1dda3 | 259 | |
Jeej | 20:49a8ecd1dda3 | 260 | //PRINT("Light %d\r\n", light_level); |
Jeej | 20:49a8ecd1dda3 | 261 | |
Jeej | 20:49a8ecd1dda3 | 262 | if (report_needed(&g_light_config, light_level, light_level_old, last_report_time)) |
Jeej | 20:49a8ecd1dda3 | 263 | { |
Jeej | 20:49a8ecd1dda3 | 264 | PRINT("D7A: Light report %d\r\n", light_level); |
Jeej | 20:49a8ecd1dda3 | 265 | |
Jeej | 20:49a8ecd1dda3 | 266 | // Send notification |
Jeej | 20:49a8ecd1dda3 | 267 | modem_write_file(FID_SENSOR_LIGHT, &light_level, 0, SIZE_SENSOR_LIGHT); |
Jeej | 20:49a8ecd1dda3 | 268 | |
Jeej | 20:49a8ecd1dda3 | 269 | // Update |
Jeej | 20:49a8ecd1dda3 | 270 | light_level_old = light_level; |
Jeej | 20:49a8ecd1dda3 | 271 | last_report_time = 0; |
Jeej | 20:49a8ecd1dda3 | 272 | } |
Jeej | 20:49a8ecd1dda3 | 273 | |
Jeej | 20:49a8ecd1dda3 | 274 | // Update last report time |
Jeej | 20:49a8ecd1dda3 | 275 | last_report_time += g_light_config.read_period; |
Jeej | 20:49a8ecd1dda3 | 276 | |
Jeej | 20:49a8ecd1dda3 | 277 | ThisThread::sleep_for(g_light_config.read_period); |
Jeej | 20:49a8ecd1dda3 | 278 | } |
Jeej | 20:49a8ecd1dda3 | 279 | } |
Jeej | 20:49a8ecd1dda3 | 280 | |
Jeej | 20:49a8ecd1dda3 | 281 | void lwan_thread() |
Jeej | 0:06ba20deb797 | 282 | { |
Jeej | 0:06ba20deb797 | 283 | alarm_t alarm; |
Jeej | 20:49a8ecd1dda3 | 284 | alp_pub_payload_t* alp = NULL; |
Jeej | 0:06ba20deb797 | 285 | |
Jeej | 20:49a8ecd1dda3 | 286 | DebouncedInterrupt user_interrupt(DEBUG_BUTTON); |
Jeej | 20:49a8ecd1dda3 | 287 | user_interrupt.attach(button_push_isr, IRQ_FALL, 500, true); |
Jeej | 0:06ba20deb797 | 288 | |
Jeej | 0:06ba20deb797 | 289 | // Load alarm value |
Jeej | 20:49a8ecd1dda3 | 290 | ram_fs_read(FID_ALARM, (uint8_t*)&alarm, 0, SIZE_ALARM); |
Jeej | 15:86f6fa566d89 | 291 | |
Jeej | 20:49a8ecd1dda3 | 292 | PRINT("LoRaWAN: Update parameters\n"); |
Jeej | 20:49a8ecd1dda3 | 293 | modem_lwan_set_cfg(&lwan_cfg); |
Jeej | 20:49a8ecd1dda3 | 294 | modem_lwan_set_nls(&lwan_nls); |
Jeej | 20:49a8ecd1dda3 | 295 | |
Jeej | 20:49a8ecd1dda3 | 296 | PRINT("LoRaWAN: Start (first join)\n"); |
Jeej | 20:49a8ecd1dda3 | 297 | modem_lwan_open(&lwan_callbacks); |
Jeej | 0:06ba20deb797 | 298 | |
Jeej | 0:06ba20deb797 | 299 | while (true) |
Jeej | 0:06ba20deb797 | 300 | { |
Jeej | 0:06ba20deb797 | 301 | // Wait for button press |
Jeej | 0:06ba20deb797 | 302 | PRINT("PRESS BUTTON TO SEND LORAWAN ALARM...\r\n"); |
Jeej | 1:bca89c43e171 | 303 | alarm_ready = true; |
Jeej | 16:59d93cb1efee | 304 | button_user.acquire(); |
Jeej | 1:bca89c43e171 | 305 | alarm_ready = false; |
Jeej | 16:59d93cb1efee | 306 | |
Jeej | 16:59d93cb1efee | 307 | itf_busy -= (int32_t)busy_tim.read(); |
Jeej | 16:59d93cb1efee | 308 | |
Jeej | 16:59d93cb1efee | 309 | if (itf_busy > 0) |
Jeej | 15:86f6fa566d89 | 310 | { |
Jeej | 20:49a8ecd1dda3 | 311 | PRINT("LoRaWAN: Still busy for %ds.\r\n", itf_busy); |
Jeej | 16:59d93cb1efee | 312 | busy_tim.reset(); |
Jeej | 15:86f6fa566d89 | 313 | } |
Jeej | 15:86f6fa566d89 | 314 | else |
Jeej | 15:86f6fa566d89 | 315 | { |
Jeej | 16:59d93cb1efee | 316 | busy_tim.stop(); |
Jeej | 16:59d93cb1efee | 317 | |
Jeej | 15:86f6fa566d89 | 318 | // load/save value to keep choerency in case of remote access... |
Jeej | 20:49a8ecd1dda3 | 319 | ram_fs_read(FID_ALARM, (uint8_t*)&alarm, 0, SIZE_ALARM); |
Jeej | 0:06ba20deb797 | 320 | |
Jeej | 15:86f6fa566d89 | 321 | // Toggle alarm state |
Jeej | 15:86f6fa566d89 | 322 | alarm = !alarm; |
Jeej | 15:86f6fa566d89 | 323 | |
Jeej | 20:49a8ecd1dda3 | 324 | ram_fs_write(FID_ALARM, &alarm, 0, SIZE_ALARM); |
Jeej | 15:86f6fa566d89 | 325 | |
Jeej | 15:86f6fa566d89 | 326 | PRINT("BUTTON ALARM %d\r\n", alarm); |
Jeej | 20:49a8ecd1dda3 | 327 | |
Jeej | 20:49a8ecd1dda3 | 328 | // Build payload |
Jeej | 20:49a8ecd1dda3 | 329 | alp = NULL; |
Jeej | 20:49a8ecd1dda3 | 330 | alp = alp_payload_rsp_f_data(alp, FID_ALARM, &alarm, 0, sizeof(alarm_t)); |
Jeej | 20:49a8ecd1dda3 | 331 | |
Jeej | 20:49a8ecd1dda3 | 332 | // Send |
Jeej | 20:49a8ecd1dda3 | 333 | modem_lwan_send(alp); |
Jeej | 15:86f6fa566d89 | 334 | } |
Jeej | 15:86f6fa566d89 | 335 | } |
Jeej | 15:86f6fa566d89 | 336 | } |
Jeej | 15:86f6fa566d89 | 337 | |
Jeej | 0:06ba20deb797 | 338 | |
Jeej | 0:06ba20deb797 | 339 | /*** Main function ------------------------------------------------------------- ***/ |
Jeej | 0:06ba20deb797 | 340 | int main() |
Jeej | 0:06ba20deb797 | 341 | { |
Jeej | 0:06ba20deb797 | 342 | // Start & initialize |
Jeej | 0:06ba20deb797 | 343 | #ifdef DEBUG_LED |
Jeej | 0:06ba20deb797 | 344 | DBG_OPEN(DEBUG_LED); |
Jeej | 0:06ba20deb797 | 345 | #else |
Jeej | 0:06ba20deb797 | 346 | DBG_OPEN(NC); |
Jeej | 0:06ba20deb797 | 347 | #endif |
Jeej | 0:06ba20deb797 | 348 | PRINT("\n" |
Jeej | 0:06ba20deb797 | 349 | "-----------------------------------------\n" |
Jeej | 0:06ba20deb797 | 350 | "-------------- Demo LoRaWAN -------------\n" |
Jeej | 0:06ba20deb797 | 351 | "-----------------------------------------\n"); |
Jeej | 20:49a8ecd1dda3 | 352 | |
Jeej | 20:49a8ecd1dda3 | 353 | modem_open(&callbacks); |
Jeej | 0:06ba20deb797 | 354 | |
Jeej | 0:06ba20deb797 | 355 | // Start file modified thread |
Jeej | 0:06ba20deb797 | 356 | Thread th_file_modified(osPriorityNormal, 1024, NULL); |
Jeej | 0:06ba20deb797 | 357 | osStatus status = th_file_modified.start(thread_file_modified); |
Jeej | 0:06ba20deb797 | 358 | ASSERT(status == osOK, "Failed to start thread_file_modified (err: %d)\r\n", status); |
Jeej | 0:06ba20deb797 | 359 | |
Jeej | 0:06ba20deb797 | 360 | // Start light measure thread |
Jeej | 0:06ba20deb797 | 361 | Thread th_sensor_light(osPriorityNormal, 1024, NULL); |
Jeej | 20:49a8ecd1dda3 | 362 | status = th_sensor_light.start(d7a_thread); |
Jeej | 20:49a8ecd1dda3 | 363 | ASSERT(status == osOK, "Failed to start d7a_thread (err: %d)\r\n", status); |
Jeej | 0:06ba20deb797 | 364 | |
Jeej | 0:06ba20deb797 | 365 | Thread but_th(osPriorityNormal, 1024, NULL); |
Jeej | 20:49a8ecd1dda3 | 366 | status = but_th.start(lwan_thread); |
Jeej | 0:06ba20deb797 | 367 | ASSERT(status == osOK, "Failed to start but thread (err: %d)\r\n", status); |
Jeej | 0:06ba20deb797 | 368 | |
Jeej | 0:06ba20deb797 | 369 | #ifdef DEBUG_LED |
Jeej | 0:06ba20deb797 | 370 | DigitalOut my_led(DEBUG_LED); |
Jeej | 0:06ba20deb797 | 371 | #endif |
Jeej | 0:06ba20deb797 | 372 | |
Jeej | 0:06ba20deb797 | 373 | // Set main task to lowest priority |
Jeej | 16:59d93cb1efee | 374 | osThreadSetPriority(osThreadGetId(), osPriorityLow); |
Jeej | 0:06ba20deb797 | 375 | while(true) |
Jeej | 0:06ba20deb797 | 376 | { |
Jeej | 16:59d93cb1efee | 377 | ThisThread::sleep_for(500); |
Jeej | 0:06ba20deb797 | 378 | #ifdef DEBUG_LED |
Jeej | 0:06ba20deb797 | 379 | my_led = !my_led; |
Jeej | 0:06ba20deb797 | 380 | #endif |
Jeej | 0:06ba20deb797 | 381 | } |
Jeej | 0:06ba20deb797 | 382 | } |