364 lines
9.7 KiB
C++
364 lines
9.7 KiB
C++
// remote command interpreter, parses and executes commands with arguments in
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// array
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// Basic Config
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#include "globals.h"
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#include "rcommand.h"
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// Local logging tag
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static const char TAG[] = "main";
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#ifdef HAS_LORA
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// helper function to assign LoRa datarates to numeric spreadfactor values
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void switch_lora(uint8_t sf, uint8_t tx) {
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if (tx > 20)
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return;
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cfg.txpower = tx;
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switch (sf) {
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case 7:
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LMIC_setDrTxpow(DR_SF7, tx);
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cfg.lorasf = sf;
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break;
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case 8:
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LMIC_setDrTxpow(DR_SF8, tx);
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cfg.lorasf = sf;
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break;
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case 9:
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LMIC_setDrTxpow(DR_SF9, tx);
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cfg.lorasf = sf;
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break;
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case 10:
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LMIC_setDrTxpow(DR_SF10, tx);
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cfg.lorasf = sf;
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break;
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case 11:
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#if defined(CFG_eu868)
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LMIC_setDrTxpow(DR_SF11, tx);
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cfg.lorasf = sf;
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break;
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#elif defined(CFG_us915)
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LMIC_setDrTxpow(DR_SF11CR, tx);
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cfg.lorasf = sf;
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break;
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#endif
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case 12:
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#if defined(CFG_eu868)
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LMIC_setDrTxpow(DR_SF12, tx);
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cfg.lorasf = sf;
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break;
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#elif defined(CFG_us915)
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LMIC_setDrTxpow(DR_SF12CR, tx);
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cfg.lorasf = sf;
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break;
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#endif
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default:
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break;
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}
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}
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#endif // HAS_LORA
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// set of functions that can be triggered by remote commands
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void set_reset(uint8_t val[]) {
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switch (val[0]) {
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case 0: // restart device
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ESP_LOGI(TAG, "Remote command: restart device");
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sprintf(display_line6, "Reset pending");
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vTaskDelay(10000 / portTICK_PERIOD_MS); // wait for LMIC to confirm LoRa
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// downlink to server
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esp_restart();
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break;
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case 1: // reset MAC counter
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ESP_LOGI(TAG, "Remote command: reset MAC counter");
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reset_counters(); // clear macs
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reset_salt(); // get new salt
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sprintf(display_line6, "Reset counter");
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break;
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case 2: // reset device to factory settings
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ESP_LOGI(TAG, "Remote command: reset device to factory settings");
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sprintf(display_line6, "Factory reset");
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eraseConfig();
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break;
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default:
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ESP_LOGW(TAG, "Remote command: reset called with invalid parameter(s)");
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}
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};
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void set_rssi(uint8_t val[]) {
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cfg.rssilimit = val[0] * -1;
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ESP_LOGI(TAG, "Remote command: set RSSI limit to %d", cfg.rssilimit);
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};
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void set_sendcycle(uint8_t val[]) {
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cfg.sendcycle = val[0];
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// update send cycle interrupt
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timerAlarmWrite(sendCycle, cfg.sendcycle * 2 * 10000, true);
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// reload interrupt after each trigger of channel switch cycle
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ESP_LOGI(TAG, "Remote command: set send cycle to %d seconds",
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cfg.sendcycle * 2);
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};
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void set_wifichancycle(uint8_t val[]) {
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cfg.wifichancycle = val[0];
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// update channel rotation interrupt
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timerAlarmWrite(channelSwitch, cfg.wifichancycle * 10000, true);
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ESP_LOGI(TAG,
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"Remote command: set Wifi channel switch interval to %.1f seconds",
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cfg.wifichancycle / float(100));
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};
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void set_blescantime(uint8_t val[]) {
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cfg.blescantime = val[0];
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ESP_LOGI(TAG, "Remote command: set BLE scan time to %.1f seconds",
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cfg.blescantime / float(100));
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#ifdef BLECOUNTER
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// stop & restart BLE scan task to apply new parameter
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if (cfg.blescan) {
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stop_BLEscan();
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start_BLEscan();
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}
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#endif
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};
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void set_countmode(uint8_t val[]) {
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switch (val[0]) {
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case 0: // cyclic unconfirmed
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cfg.countermode = 0;
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ESP_LOGI(TAG, "Remote command: set counter mode to cyclic unconfirmed");
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break;
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case 1: // cumulative
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cfg.countermode = 1;
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ESP_LOGI(TAG, "Remote command: set counter mode to cumulative");
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break;
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case 2: // cyclic confirmed
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cfg.countermode = 2;
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ESP_LOGI(TAG, "Remote command: set counter mode to cyclic confirmed");
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break;
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default: // invalid parameter
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ESP_LOGW(
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TAG,
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"Remote command: set counter mode called with invalid parameter(s)");
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}
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};
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void set_screensaver(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: set screen saver to %s ",
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val[0] ? "on" : "off");
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switch (val[0]) {
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case 1:
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cfg.screensaver = 1;
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break;
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default:
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cfg.screensaver = 0;
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break;
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}
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};
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void set_display(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: set screen to %s", val[0] ? "on" : "off");
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switch (val[0]) {
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case 1:
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cfg.screenon = 1;
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break;
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default:
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cfg.screenon = 0;
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break;
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}
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};
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void set_gps(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: set GPS mode to %s", val[0] ? "on" : "off");
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switch (val[0]) {
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case 1:
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cfg.gpsmode = 1;
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break;
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default:
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cfg.gpsmode = 0;
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break;
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};
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}
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void set_beacon(uint8_t val[]) {
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uint8_t id = val[0]; // use first parameter as beacon storage id
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memmove(val, val + 1, 6); // strip off storage id
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beacons[id] = macConvert(val); // store beacon MAC in array
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ESP_LOGI(TAG, "Remote command: set beacon ID#%d", id);
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printKey("MAC", val, 6, false); // show beacon MAC
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};
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void set_monitor(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: set beacon monitor mode to %s",
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val ? "on" : "off");
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switch (val[0]) {
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case 1:
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cfg.monitormode = 1;
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break;
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default:
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cfg.monitormode = 0;
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break;
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}
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};
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void set_lorasf(uint8_t val[]) {
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#ifdef HAS_LORA
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ESP_LOGI(TAG, "Remote command: set LoRa SF to %d", val[0]);
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switch_lora(val[0], cfg.txpower);
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#else
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ESP_LOGW(TAG, "Remote command: LoRa not implemented");
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#endif // HAS_LORA
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};
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void set_loraadr(uint8_t val[]) {
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#ifdef HAS_LORA
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ESP_LOGI(TAG, "Remote command: set LoRa ADR mode to %s",
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val[0] ? "on" : "off");
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switch (val[0]) {
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case 1:
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cfg.adrmode = 1;
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break;
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default:
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cfg.adrmode = 0;
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break;
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}
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LMIC_setAdrMode(cfg.adrmode);
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#else
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ESP_LOGW(TAG, "Remote command: LoRa not implemented");
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#endif // HAS_LORA
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};
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void set_blescan(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: set BLE scanner to %s", val[0] ? "on" : "off");
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switch (val[0]) {
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case 0:
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cfg.blescan = 0;
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macs_ble = 0; // clear BLE counter
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#ifdef BLECOUNTER
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stop_BLEscan();
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#endif
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break;
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default:
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cfg.blescan = 1;
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#ifdef BLECOUNTER
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start_BLEscan();
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#endif
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break;
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}
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};
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void set_wifiant(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: set Wifi antenna to %s",
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val[0] ? "external" : "internal");
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switch (val[0]) {
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case 1:
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cfg.wifiant = 1;
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break;
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default:
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cfg.wifiant = 0;
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break;
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}
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#ifdef HAS_ANTENNA_SWITCH
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antenna_select(cfg.wifiant);
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#endif
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};
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void set_vendorfilter(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: set vendorfilter mode to %s",
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val[0] ? "on" : "off");
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switch (val[0]) {
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case 1:
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cfg.vendorfilter = 1;
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break;
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default:
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cfg.vendorfilter = 0;
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break;
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}
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};
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void set_rgblum(uint8_t val[]) {
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// Avoid wrong parameters
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cfg.rgblum = (val[0] >= 0 && val[0] <= 100) ? (uint8_t)val[0] : RGBLUMINOSITY;
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ESP_LOGI(TAG, "Remote command: set RGB Led luminosity %d", cfg.rgblum);
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};
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void set_lorapower(uint8_t val[]) {
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#ifdef HAS_LORA
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ESP_LOGI(TAG, "Remote command: set LoRa TXPOWER to %d", val[0]);
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switch_lora(cfg.lorasf, val[0]);
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#else
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ESP_LOGW(TAG, "Remote command: LoRa not implemented");
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#endif // HAS_LORA
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};
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void get_config(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: get device configuration");
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payload.reset();
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payload.addConfig(cfg);
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SendData(CONFIGPORT);
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};
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void get_status(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: get device status");
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#ifdef HAS_BATTERY_PROBE
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uint16_t voltage = read_voltage();
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#else
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uint16_t voltage = 0;
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#endif
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payload.reset();
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payload.addStatus(voltage, uptime() / 1000, temperatureRead());
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SendData(STATUSPORT);
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};
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void get_gps(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: get gps status");
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#ifdef HAS_GPS
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gps_read();
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payload.reset();
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payload.addGPS(gps_status);
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SendData(GPSPORT);
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#else
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ESP_LOGW(TAG, "GPS function not supported");
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#endif
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};
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// assign previously defined functions to set of numeric remote commands
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// format: opcode, function, #bytes params,
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// flag (1 = do make settings persistent / 0 = don't)
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//
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cmd_t table[] = {
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{0x01, set_rssi, 1, true}, {0x02, set_countmode, 1, true},
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{0x03, set_gps, 1, true}, {0x04, set_display, 1, true},
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{0x05, set_lorasf, 1, true}, {0x06, set_lorapower, 1, true},
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{0x07, set_loraadr, 1, true}, {0x08, set_screensaver, 1, true},
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{0x09, set_reset, 1, false}, {0x0a, set_sendcycle, 1, true},
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{0x0b, set_wifichancycle, 1, true}, {0x0c, set_blescantime, 1, true},
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{0x0d, set_vendorfilter, 1, false}, {0x0e, set_blescan, 1, true},
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{0x0f, set_wifiant, 1, true}, {0x10, set_rgblum, 1, true},
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{0x11, set_monitor, 1, true}, {0x12, set_beacon, 7, false},
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{0x80, get_config, 0, false}, {0x81, get_status, 0, false},
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{0x84, get_gps, 0, false}};
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const uint8_t cmdtablesize = sizeof(table) / sizeof(table[0]); // number of commands in command table
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// check and execute remote command
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void rcommand(uint8_t cmd[], uint8_t cmdlength) {
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if (cmdlength == 0)
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return;
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else
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cmdlength--; // minus 1 byte for opcode
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int i = cmdtablesize;
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while (i--) {
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if ((cmd[0] == table[i].opcode) &&
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(table[i].params == cmdlength)) { // lookup command in opcode table
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memmove(cmd, cmd + 1,
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cmdlength); // strip opcode from cmd array
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table[i].func(cmd); // execute assigned function with given parameters
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if (table[i].store) // ceck if function needs to store configuration
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saveConfig();
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break; // exit while loop, command was found
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} // lookup command
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} // while
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} // rcommand()
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