520 lines
15 KiB
C++
520 lines
15 KiB
C++
// 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[] = __FILE__;
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static QueueHandle_t RcmdQueue;
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TaskHandle_t rcmdTask;
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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 with cold start (clear RTC saved variables)
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ESP_LOGI(TAG, "Remote command: restart device cold");
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do_reset(false);
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break;
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case 1: // reserved
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// reset MAC counter deprecated by libpax integration
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break;
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case 2: // reset device to factory settings
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ESP_LOGI(TAG,
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"Remote command: reset device to factory settings and restart");
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eraseConfig();
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do_reset(false);
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break;
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case 3: // reset send queues
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ESP_LOGI(TAG, "Remote command: flush send queue");
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flushQueues();
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break;
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case 4: // restart device with warm start (keep RTC saved variables)
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ESP_LOGI(TAG, "Remote command: restart device warm");
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do_reset(true);
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break;
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case 8: // reset and start local web server for manual software update
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ESP_LOGI(TAG, "Remote command: reboot to maintenance mode");
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RTC_runmode = RUNMODE_MAINTENANCE;
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break;
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case 9: // reset and ask OTA server via Wifi for automated software update
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ESP_LOGI(TAG, "Remote command: reboot to ota update mode");
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#if (USE_OTA)
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// check power status before scheduling ota update
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if (batt_sufficient())
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RTC_runmode = RUNMODE_UPDATE;
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else
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ESP_LOGE(TAG, "Battery level %d%% is too low for OTA", batt_level);
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#endif // USE_OTA
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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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#if ((WIFICOUNTER) || (BLECOUNTER))
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libpax_counter_stop();
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libpax_config_t current_config;
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libpax_get_current_config(¤t_config);
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current_config.wifi_rssi_threshold = cfg.rssilimit;
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current_config.ble_rssi_threshold = cfg.rssilimit;
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libpax_update_config(¤t_config);
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init_libpax();
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#endif
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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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if (val[0] < 5)
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return;
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// update send cycle interrupt [seconds / 2]
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cfg.sendcycle = val[0];
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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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#if ((WIFICOUNTER) || (BLECOUNTER))
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libpax_counter_stop();
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init_libpax();
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#else
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// modify senddata timer
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initSendDataTimer(cfg.sendcycle * 2);
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#endif
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}
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void set_sleepcycle(uint8_t val[]) {
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// swap byte order from msb to lsb, note: this is a platform dependent hack
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cfg.sleepcycle = __builtin_bswap16(*(uint16_t *)(val));
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ESP_LOGI(TAG, "Remote command: set sleep cycle to %d seconds",
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cfg.sleepcycle * 10);
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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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#if (WIFICOUNTER)
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libpax_counter_stop();
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libpax_config_t current_config;
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libpax_get_current_config(¤t_config);
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if (cfg.wifichancycle == 0) {
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ESP_LOGI(TAG, "Remote command: set Wifi channel hopping to off");
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current_config.wifi_channel_map = WIFI_CHANNEL_1;
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} else {
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ESP_LOGI(
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TAG,
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"Remote command: set Wifi channel hopping interval to %.1f seconds",
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cfg.wifichancycle / float(100));
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}
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current_config.wifi_channel_switch_interval = cfg.wifichancycle;
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libpax_update_config(¤t_config);
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init_libpax();
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#endif
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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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#if (BLECOUNTER)
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libpax_counter_stop();
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libpax_config_t current_config;
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libpax_get_current_config(¤t_config);
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current_config.blescantime = cfg.blescantime;
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libpax_update_config(¤t_config);
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init_libpax();
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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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return;
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}
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#if ((WIFICOUNTER) || (BLECOUNTER))
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libpax_counter_stop();
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init_libpax(); // re-inits counter mode from cfg.countermode
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#endif
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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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cfg.screensaver = val[0] ? 1 : 0;
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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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cfg.screenon = val[0] ? 1 : 0;
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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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if (val[0]) {
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cfg.payloadmask |= (uint8_t)GPS_DATA; // set bit in mask
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} else {
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cfg.payloadmask &= (uint8_t)~GPS_DATA; // clear bit in mask
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}
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}
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void set_bme(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: set BME mode to %s", val[0] ? "on" : "off");
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if (val[0]) {
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cfg.payloadmask |= (uint8_t)MEMS_DATA; // set bit in mask
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} else {
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cfg.payloadmask &= (uint8_t)~MEMS_DATA; // clear bit in mask
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}
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}
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void set_batt(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: set battery mode to %s",
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val[0] ? "on" : "off");
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if (val[0]) {
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cfg.payloadmask |= (uint8_t)BATT_DATA; // set bit in mask
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} else {
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cfg.payloadmask &= (uint8_t)~BATT_DATA; // clear bit in mask
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}
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}
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void set_payloadmask(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: set payload mask to %X", val[0]);
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cfg.payloadmask = val[0];
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}
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void set_sensor(uint8_t val[]) {
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#if (HAS_SENSORS)
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switch (val[0]) { // check if valid sensor number 1..3
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case 1:
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case 2:
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case 3:
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break; // valid sensor number -> continue
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default:
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ESP_LOGW(
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TAG,
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"Remote command set sensor mode called with invalid sensor number");
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return; // invalid sensor number -> exit
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}
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ESP_LOGI(TAG, "Remote command: set sensor #%d mode to %s", val[0],
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val[1] ? "on" : "off");
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if (val[1])
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cfg.payloadmask |= sensor_mask(val[0]); // set bit
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else
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cfg.payloadmask &= ~sensor_mask(val[0]); // clear bit
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#endif
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}
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uint64_t macConvert(uint8_t *paddr) {
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uint64_t *mac;
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mac = (uint64_t *)paddr;
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return (__builtin_bswap64(*mac) >> 16);
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}
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void set_loradr(uint8_t val[]) {
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#if (HAS_LORA)
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if (validDR(val[0])) {
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cfg.loradr = val[0];
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ESP_LOGI(TAG, "Remote command: set LoRa Datarate to %d", cfg.loradr);
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LMIC_setDrTxpow(assertDR(cfg.loradr), KEEP_TXPOW);
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ESP_LOGI(TAG, "Radio parameters now %s / %s / %s",
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getSfName(updr2rps(LMIC.datarate)),
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getBwName(updr2rps(LMIC.datarate)),
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getCrName(updr2rps(LMIC.datarate)));
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} else
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ESP_LOGI(
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TAG,
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"Remote command: set LoRa Datarate called with illegal datarate %d",
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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 set_loraadr(uint8_t val[]) {
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#if (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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cfg.adrmode = val[0] ? 1 : 0;
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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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cfg.blescan = val[0] ? 1 : 0;
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#if (BLECOUNTER)
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libpax_counter_stop();
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libpax_config_t current_config;
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libpax_get_current_config(¤t_config);
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current_config.blecounter = cfg.blescan;
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libpax_update_config(¤t_config);
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init_libpax();
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#endif
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}
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void set_wifiscan(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: set WIFI scanner to %s",
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val[0] ? "on" : "off");
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cfg.wifiscan = val[0] ? 1 : 0;
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#if (WIFICOUNTER)
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libpax_counter_stop();
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libpax_config_t current_config;
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libpax_get_current_config(¤t_config);
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current_config.wificounter = cfg.wifiscan;
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libpax_update_config(¤t_config);
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init_libpax();
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#endif
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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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cfg.wifiant = val[0] ? 1 : 0;
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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_rgblum(uint8_t val[]) {
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// Avoid wrong parameters
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cfg.rgblum = (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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#if (HAS_LORA)
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// set data rate and transmit power only if we have no ADR
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if (!cfg.adrmode) {
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cfg.txpower = val[0];
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ESP_LOGI(TAG, "Remote command: set LoRa TXPOWER to %d", cfg.txpower);
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LMIC_setDrTxpow(assertDR(cfg.loradr), cfg.txpower);
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} else
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ESP_LOGI(
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TAG,
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"Remote command: set LoRa TXPOWER, not executed because ADR is on");
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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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SendPayload(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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payload.reset();
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payload.addStatus(read_voltage(), (uint64_t)(uptime() / 1000ULL),
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temperatureRead(), getFreeRAM(), rtc_get_reset_reason(0),
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RTC_restarts);
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SendPayload(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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#if (HAS_GPS)
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gpsStatus_t gps_status;
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gps_storelocation(&gps_status);
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payload.reset();
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payload.addGPS(gps_status);
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SendPayload(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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void get_bme(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: get bme680 sensor data");
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#if (HAS_BME)
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payload.reset();
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payload.addBME(bme_status);
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SendPayload(BMEPORT);
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#else
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ESP_LOGW(TAG, "BME sensor not supported");
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#endif
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};
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void get_batt(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: get battery voltage");
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#if (defined BAT_MEASURE_ADC || defined HAS_PMU)
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payload.reset();
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payload.addVoltage(read_voltage());
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SendPayload(BATTPORT);
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#else
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ESP_LOGW(TAG, "Battery voltage not supported");
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#endif
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};
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void get_time(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: get time");
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time_t t = time(NULL);
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payload.reset();
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payload.addTime(t);
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payload.addByte(sntp_get_sync_status() << 4 | timeSource);
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SendPayload(TIMEPORT);
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};
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void set_timesync(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: timesync requested");
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setTimeSyncIRQ();
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};
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void set_time(uint8_t val[]) {
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// swap byte order from msb to lsb, note: this is a platform dependent hack
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uint32_t t = __builtin_bswap32(*(uint32_t *)(val));
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ESP_LOGI(TAG, "Remote command: set time to %d", t);
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setMyTime(t, 0, _set);
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};
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void set_flush(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: flush");
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// does nothing
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// used to open receive window on LoRaWAN class a nodes
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};
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void set_loadconfig(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: load config from NVRAM");
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loadConfig();
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};
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void set_saveconfig(uint8_t val[]) {
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ESP_LOGI(TAG, "Remote command: save config to NVRAM");
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saveConfig(false);
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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, number of function arguments}
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static const cmd_t table[] = {
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{0x01, set_rssi, 1}, {0x02, set_countmode, 1},
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{0x03, set_gps, 1}, {0x04, set_display, 1},
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{0x05, set_loradr, 1}, {0x06, set_lorapower, 1},
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{0x07, set_loraadr, 1}, {0x08, set_screensaver, 1},
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{0x09, set_reset, 1}, {0x0a, set_sendcycle, 1},
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{0x0b, set_wifichancycle, 1}, {0x0c, set_blescantime, 1},
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{0x0e, set_blescan, 1}, {0x0f, set_wifiant, 1},
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{0x10, set_rgblum, 1}, {0x13, set_sensor, 2},
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{0x14, set_payloadmask, 1}, {0x15, set_bme, 1},
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{0x16, set_batt, 1}, {0x17, set_wifiscan, 1},
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{0x18, set_flush, 0}, {0x19, set_sleepcycle, 2},
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{0x20, set_loadconfig, 0}, {0x21, set_saveconfig, 0},
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{0x80, get_config, 0}, {0x81, get_status, 0},
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{0x83, get_batt, 0}, {0x84, get_gps, 0},
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{0x85, get_bme, 0}, {0x86, get_time, 0},
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{0x87, set_timesync, 0}, {0x88, set_time, 4},
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{0x99, set_flush, 0}};
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static const uint8_t cmdtablesize =
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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 rcmd_execute(const uint8_t cmd[], const uint8_t cmdlength) {
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if (cmdlength == 0)
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return;
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uint8_t foundcmd[cmdlength], cursor = 0;
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while (cursor < cmdlength) {
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int i = cmdtablesize;
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while (i--) {
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if (cmd[cursor] == table[i].opcode) { // lookup command in opcode table
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cursor++; // strip 1 byte opcode
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if ((cursor + table[i].params) <= cmdlength) {
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memmove(foundcmd, cmd + cursor,
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table[i].params); // strip opcode from cmd array
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cursor += table[i].params;
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table[i].func(
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foundcmd); // execute assigned function with given parameters
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} else
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ESP_LOGI(TAG,
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"Remote command x%02X called with missing parameter(s), "
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"skipped",
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table[i].opcode);
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break; // command found -> exit table lookup loop
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} // end of command validation
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} // end of command table lookup loop
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if (i < 0) { // command not found -> exit parser
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ESP_LOGI(TAG, "Unknown remote command x%02X, ignored", cmd[cursor]);
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break;
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}
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} // command parsing loop
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} // rcmd_execute()
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// remote command processing task
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void rcmd_process(void *pvParameters) {
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_ASSERT((uint32_t)pvParameters == 1); // FreeRTOS check
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RcmdBuffer_t RcmdBuffer;
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while (1) {
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// fetch next or wait for incoming rcommand from queue
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if (xQueueReceive(RcmdQueue, &RcmdBuffer, portMAX_DELAY) != pdTRUE) {
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ESP_LOGE(TAG, "Premature return from xQueueReceive() with no data!");
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continue;
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}
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rcmd_execute(RcmdBuffer.cmd, RcmdBuffer.cmdLen);
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}
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delay(5); // yield to CPU
|
|
} // rcmd_process()
|
|
|
|
// enqueue remote command
|
|
void rcommand(const uint8_t *cmd, const size_t cmdlength) {
|
|
RcmdBuffer_t rcmd = {0};
|
|
rcmd.cmdLen = cmdlength;
|
|
memcpy(rcmd.cmd, cmd, cmdlength);
|
|
|
|
if (xQueueSendToBack(RcmdQueue, (void *)&rcmd, (TickType_t)0) != pdTRUE)
|
|
ESP_LOGW(TAG, "Remote command queue is full");
|
|
} // rcommand()
|
|
|
|
void rcmd_queuereset(void) { xQueueReset(RcmdQueue); }
|
|
|
|
uint32_t rcmd_queuewaiting(void) { return uxQueueMessagesWaiting(RcmdQueue); }
|
|
|
|
void rcmd_deinit(void) {
|
|
rcmd_queuereset();
|
|
vTaskDelete(rcmdTask);
|
|
}
|
|
|
|
esp_err_t rcmd_init(void) {
|
|
_ASSERT(RCMD_QUEUE_SIZE > 0);
|
|
RcmdQueue = xQueueCreate(RCMD_QUEUE_SIZE, sizeof(RcmdBuffer_t));
|
|
if (RcmdQueue == 0) {
|
|
ESP_LOGE(TAG, "Could not create rcommand send queue. Aborting.");
|
|
return ESP_FAIL;
|
|
}
|
|
ESP_LOGI(TAG, "Rcommand send queue created, size %d Bytes",
|
|
RCMD_QUEUE_SIZE * sizeof(RcmdBuffer_t));
|
|
|
|
xTaskCreatePinnedToCore(rcmd_process, // task function
|
|
"rcmdloop", // name of task
|
|
3072, // stack size of task
|
|
(void *)1, // parameter of the task
|
|
1, // priority of the task
|
|
&rcmdTask, // task handle
|
|
1); // CPU core
|
|
|
|
return ESP_OK;
|
|
} // rcmd_init()
|