/* xdrv_23_zigbee.ino - zigbee support for Tasmota Copyright (C) 2020 Theo Arends and Stephan Hadinger This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifdef USE_ZIGBEE #define XDRV_23 23 const uint32_t ZIGBEE_BUFFER_SIZE = 256; // Max ZNP frame is SOF+LEN+CMD1+CMD2+250+FCS = 255 const uint8_t ZIGBEE_SOF = 0xFE; const uint8_t ZIGBEE_SOF_ALT = 0xFF; #include TasmotaSerial *ZigbeeSerial = nullptr; const char kZbCommands[] PROGMEM = D_PRFX_ZB "|" // prefix D_CMND_ZIGBEEZNPSEND "|" D_CMND_ZIGBEE_PERMITJOIN "|" D_CMND_ZIGBEE_STATUS "|" D_CMND_ZIGBEE_RESET "|" D_CMND_ZIGBEE_SEND "|" D_CMND_ZIGBEE_PROBE "|" D_CMND_ZIGBEE_READ "|" D_CMND_ZIGBEEZNPRECEIVE "|" D_CMND_ZIGBEE_FORGET "|" D_CMND_ZIGBEE_SAVE "|" D_CMND_ZIGBEE_NAME "|" D_CMND_ZIGBEE_BIND "|" D_CMND_ZIGBEE_UNBIND "|" D_CMND_ZIGBEE_PING "|" D_CMND_ZIGBEE_MODELID "|" D_CMND_ZIGBEE_LIGHT "|" D_CMND_ZIGBEE_RESTORE "|" D_CMND_ZIGBEE_BIND_STATE "|" D_CMND_ZIGBEE_CONFIG ; void (* const ZigbeeCommand[])(void) PROGMEM = { &CmndZbZNPSend, &CmndZbPermitJoin, &CmndZbStatus, &CmndZbReset, &CmndZbSend, &CmndZbProbe, &CmndZbRead, &CmndZbZNPReceive, &CmndZbForget, &CmndZbSave, &CmndZbName, &CmndZbBind, &CmndZbUnbind, &CmndZbPing, &CmndZbModelId, &CmndZbLight, &CmndZbRestore, &CmndZbBindState, &CmndZbConfig, }; // // Called at event loop, checks for incoming data from the CC2530 // void ZigbeeInputLoop(void) { static uint32_t zigbee_polling_window = 0; static uint8_t fcs = ZIGBEE_SOF; static uint32_t zigbee_frame_len = 5; // minimal zigbee frame lenght, will be updated when buf[1] is read // Receive only valid ZNP frames: // 00 - SOF = 0xFE // 01 - Length of Data Field - 0..250 // 02 - CMD1 - first byte of command // 03 - CMD2 - second byte of command // 04..FD - Data Field // FE (or last) - FCS Checksum while (ZigbeeSerial->available()) { yield(); uint8_t zigbee_in_byte = ZigbeeSerial->read(); //AddLog_P2(LOG_LEVEL_DEBUG_MORE, PSTR("ZbInput byte=%d len=%d"), zigbee_in_byte, zigbee_buffer->len()); if (0 == zigbee_buffer->len()) { // make sure all variables are correctly initialized zigbee_frame_len = 5; fcs = ZIGBEE_SOF; // there is a rare race condition when an interrupt occurs when receiving the first byte // in this case the first bit (lsb) is missed and Tasmota receives 0xFF instead of 0xFE // We forgive this mistake, and next bytes are automatically resynchronized if (ZIGBEE_SOF_ALT == zigbee_in_byte) { AddLog_P2(LOG_LEVEL_INFO, PSTR("ZbInput forgiven first byte %02X (only for statistics)"), zigbee_in_byte); zigbee_in_byte = ZIGBEE_SOF; } } if ((0 == zigbee_buffer->len()) && (ZIGBEE_SOF != zigbee_in_byte)) { // waiting for SOF (Start Of Frame) byte, discard anything else AddLog_P2(LOG_LEVEL_INFO, PSTR("ZbInput discarding byte %02X"), zigbee_in_byte); continue; // discard } if (zigbee_buffer->len() < zigbee_frame_len) { zigbee_buffer->add8(zigbee_in_byte); zigbee_polling_window = millis(); // Wait for more data fcs ^= zigbee_in_byte; } if (zigbee_buffer->len() >= zigbee_frame_len) { zigbee_polling_window = 0; // Publish now break; } // recalculate frame length if (02 == zigbee_buffer->len()) { // We just received the Lenght byte uint8_t len_byte = zigbee_buffer->get8(1); if (len_byte > 250) len_byte = 250; // ZNP spec says len is 250 max zigbee_frame_len = len_byte + 5; // SOF + LEN + CMD1 + CMD2 + FCS = 5 bytes overhead } } if (zigbee_buffer->len() && (millis() > (zigbee_polling_window + ZIGBEE_POLLING))) { char hex_char[(zigbee_buffer->len() * 2) + 2]; ToHex_P((unsigned char*)zigbee_buffer->getBuffer(), zigbee_buffer->len(), hex_char, sizeof(hex_char)); AddLog_P2(LOG_LEVEL_DEBUG_MORE, PSTR(D_LOG_ZIGBEE "Bytes follow_read_metric = %0d"), ZigbeeSerial->getLoopReadMetric()); // buffer received, now check integrity if (zigbee_buffer->len() != zigbee_frame_len) { // Len is not correct, log and reject frame AddLog_P2(LOG_LEVEL_INFO, PSTR(D_JSON_ZIGBEEZNPRECEIVED ": received frame of wrong size %s, len %d, expected %d"), hex_char, zigbee_buffer->len(), zigbee_frame_len); } else if (0x00 != fcs) { // FCS is wrong, packet is corrupt, log and reject frame AddLog_P2(LOG_LEVEL_INFO, PSTR(D_JSON_ZIGBEEZNPRECEIVED ": received bad FCS frame %s, %d"), hex_char, fcs); } else { // frame is correct //AddLog_P2(LOG_LEVEL_DEBUG_MORE, PSTR(D_JSON_ZIGBEEZNPRECEIVED ": received correct frame %s"), hex_char); SBuffer znp_buffer = zigbee_buffer->subBuffer(2, zigbee_frame_len - 3); // remove SOF, LEN and FCS ToHex_P((unsigned char*)znp_buffer.getBuffer(), znp_buffer.len(), hex_char, sizeof(hex_char)); Response_P(PSTR("{\"" D_JSON_ZIGBEEZNPRECEIVED "\":\"%s\"}"), hex_char); if (Settings.flag3.tuya_serial_mqtt_publish) { MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR)); XdrvRulesProcess(); } else { AddLog_P2(LOG_LEVEL_DEBUG, PSTR(D_LOG_ZIGBEE "%s"), mqtt_data); } // now process the message ZigbeeProcessInput(znp_buffer); } zigbee_buffer->setLen(0); // empty buffer } } /********************************************************************************************/ // Initialize internal structures void ZigbeeInit(void) { // Check if settings in Flash are set if (0 == Settings.zb_channel) { AddLog_P2(LOG_LEVEL_INFO, PSTR(D_LOG_ZIGBEE "Initializing Zigbee parameters from defaults")); Settings.zb_ext_panid = USE_ZIGBEE_EXTPANID; Settings.zb_precfgkey_l = USE_ZIGBEE_PRECFGKEY_L; Settings.zb_precfgkey_h = USE_ZIGBEE_PRECFGKEY_H; Settings.zb_pan_id = USE_ZIGBEE_PANID; Settings.zb_channel = USE_ZIGBEE_CHANNEL; Settings.zb_free_byte = 0; } // update commands with the current settings Z_UpdateConfig(Settings.zb_channel, Settings.zb_pan_id, Settings.zb_ext_panid, Settings.zb_precfgkey_l, Settings.zb_precfgkey_h); // AddLog_P2(LOG_LEVEL_INFO, PSTR("ZigbeeInit Mem1 = %d"), ESP_getFreeHeap()); zigbee.active = false; if (PinUsed(GPIO_ZIGBEE_RX) && PinUsed(GPIO_ZIGBEE_TX)) { AddLog_P2(LOG_LEVEL_DEBUG_MORE, PSTR(D_LOG_ZIGBEE "GPIOs Rx:%d Tx:%d"), Pin(GPIO_ZIGBEE_RX), Pin(GPIO_ZIGBEE_TX)); // if seriallog_level is 0, we allow GPIO 13/15 to switch to Hardware Serial ZigbeeSerial = new TasmotaSerial(Pin(GPIO_ZIGBEE_RX), Pin(GPIO_ZIGBEE_TX), seriallog_level ? 1 : 2, 0, 256); // set a receive buffer of 256 bytes ZigbeeSerial->begin(115200); if (ZigbeeSerial->hardwareSerial()) { ClaimSerial(); uint32_t aligned_buffer = ((uint32_t)serial_in_buffer + 3) & ~3; zigbee_buffer = new PreAllocatedSBuffer(sizeof(serial_in_buffer) - 3, (char*) aligned_buffer); } else { // AddLog_P2(LOG_LEVEL_INFO, PSTR("ZigbeeInit Mem2 = %d"), ESP_getFreeHeap()); zigbee_buffer = new SBuffer(ZIGBEE_BUFFER_SIZE); // AddLog_P2(LOG_LEVEL_INFO, PSTR("ZigbeeInit Mem3 = %d"), ESP_getFreeHeap()); } zigbee.active = true; zigbee.init_phase = true; // start the state machine zigbee.state_machine = true; // start the state machine ZigbeeSerial->flush(); } // AddLog_P2(LOG_LEVEL_INFO, PSTR("ZigbeeInit Mem9 = %d"), ESP_getFreeHeap()); } /*********************************************************************************************\ * Commands \*********************************************************************************************/ uint32_t strToUInt(const JsonVariant &val) { // if the string starts with 0x, it is considered Hex, otherwise it is an int if (val.is()) { return val.as(); } else { if (val.is()) { String sval = val.as(); return strtoull(sval.c_str(), nullptr, 0); } } return 0; // couldn't parse anything } // Do a factory reset of the CC2530 const unsigned char ZIGBEE_FACTORY_RESET[] PROGMEM = { Z_SREQ | Z_SAPI, SAPI_WRITE_CONFIGURATION, CONF_STARTUP_OPTION, 0x01 /* len */, 0x01 /* STARTOPT_CLEAR_CONFIG */}; //"2605030101"; // Z_SREQ | Z_SAPI, SAPI_WRITE_CONFIGURATION, CONF_STARTUP_OPTION, 0x01 len, 0x01 STARTOPT_CLEAR_CONFIG void CmndZbReset(void) { if (ZigbeeSerial) { switch (XdrvMailbox.payload) { case 1: ZigbeeZNPSend(ZIGBEE_FACTORY_RESET, sizeof(ZIGBEE_FACTORY_RESET)); eraseZigbeeDevices(); restart_flag = 2; ResponseCmndChar_P(PSTR(D_JSON_ZIGBEE_CC2530 " " D_JSON_RESET_AND_RESTARTING)); break; default: ResponseCmndChar_P(PSTR(D_JSON_ONE_TO_RESET)); } } } // // Same code for `ZbZNPSend` and `ZbZNPReceive` // building the complete message (intro, length) // void CmndZbZNPSendOrReceive(bool send) { if (ZigbeeSerial && (XdrvMailbox.data_len > 0)) { uint8_t code; char *codes = RemoveSpace(XdrvMailbox.data); int32_t size = strlen(XdrvMailbox.data); SBuffer buf((size+1)/2); while (size > 1) { char stemp[3]; strlcpy(stemp, codes, sizeof(stemp)); code = strtol(stemp, nullptr, 16); buf.add8(code); size -= 2; codes += 2; } if (send) { // Command was `ZbZNPSend` ZigbeeZNPSend(buf.getBuffer(), buf.len()); } else { // Command was `ZbZNPReceive` ZigbeeProcessInput(buf); } } ResponseCmndDone(); } // For debug purposes only, simulates a message received void CmndZbZNPReceive(void) { CmndZbZNPSendOrReceive(false); } void CmndZbZNPSend(void) { CmndZbZNPSendOrReceive(true); } void ZigbeeZNPSend(const uint8_t *msg, size_t len) { if ((len < 2) || (len > 252)) { // abort, message cannot be less than 2 bytes for CMD1 and CMD2 AddLog_P2(LOG_LEVEL_DEBUG, PSTR(D_JSON_ZIGBEEZNPSENT ": bad message len %d"), len); return; } uint8_t data_len = len - 2; // removing CMD1 and CMD2 if (ZigbeeSerial) { uint8_t fcs = data_len; ZigbeeSerial->write(ZIGBEE_SOF); // 0xFE //AddLog_P2(LOG_LEVEL_DEBUG_MORE, PSTR("ZNPSend SOF %02X"), ZIGBEE_SOF); ZigbeeSerial->write(data_len); //AddLog_P2(LOG_LEVEL_DEBUG_MORE, PSTR("ZNPSend LEN %02X"), data_len); for (uint32_t i = 0; i < len; i++) { uint8_t b = pgm_read_byte(msg + i); ZigbeeSerial->write(b); fcs ^= b; //AddLog_P2(LOG_LEVEL_DEBUG_MORE, PSTR("ZNPSend byt %02X"), b); } ZigbeeSerial->write(fcs); // finally send fcs checksum byte //AddLog_P2(LOG_LEVEL_DEBUG_MORE, PSTR("ZNPSend FCS %02X"), fcs); } // Now send a MQTT message to report the sent message char hex_char[(len * 2) + 2]; AddLog_P2(LOG_LEVEL_DEBUG, PSTR(D_LOG_ZIGBEE D_JSON_ZIGBEEZNPSENT " %s"), ToHex_P(msg, len, hex_char, sizeof(hex_char))); } // // Internal function, send the low-level frame // Input: // - shortaddr: 16-bits short address, or 0x0000 if group address // - groupaddr: 16-bits group address, or 0x0000 if unicast using shortaddr // - clusterIf: 16-bits cluster number // - endpoint: 8-bits target endpoint (source is always 0x01), unused for group addresses. Should not be 0x00 except when sending to group address. // - cmdId: 8-bits ZCL command number // - clusterSpecific: boolean, is the message general cluster or cluster specific, used to create the FC byte of ZCL // - msg: pointer to byte array, payload of ZCL message (len is following), ignored if nullptr // - len: length of the 'msg' payload // - needResponse: boolean, true = we ask the target to respond, false = the target should not respond // - transacId: 8-bits, transation id of message (should be incremented at each message), used both for Zigbee message number and ZCL message number // Returns: None // void ZigbeeZCLSend_Raw(uint16_t shortaddr, uint16_t groupaddr, uint16_t clusterId, uint8_t endpoint, uint8_t cmdId, bool clusterSpecific, uint16_t manuf, const uint8_t *msg, size_t len, bool needResponse, uint8_t transacId) { SBuffer buf(32+len); buf.add8(Z_SREQ | Z_AF); // 24 buf.add8(AF_DATA_REQUEST_EXT); // 02 if (BAD_SHORTADDR == shortaddr) { // if no shortaddr we assume group address buf.add8(Z_Addr_Group); // 01 buf.add64(groupaddr); // group address, only 2 LSB, upper 6 MSB are discarded buf.add8(0xFF); // dest endpoint is not used for group addresses } else { buf.add8(Z_Addr_ShortAddress); // 02 buf.add64(shortaddr); // dest address, only 2 LSB, upper 6 MSB are discarded buf.add8(endpoint); // dest endpoint } buf.add16(0x0000); // dest Pan ID, 0x0000 = intra-pan buf.add8(0x01); // source endpoint buf.add16(clusterId); buf.add8(transacId); // transacId buf.add8(0x30); // 30 options buf.add8(0x1E); // 1E radius buf.add16(3 + len + (manuf ? 2 : 0)); buf.add8((needResponse ? 0x00 : 0x10) | (clusterSpecific ? 0x01 : 0x00) | (manuf ? 0x04 : 0x00)); // Frame Control Field if (manuf) { buf.add16(manuf); // add Manuf Id if not null } buf.add8(transacId); // Transaction Sequance Number buf.add8(cmdId); if (len > 0) { buf.addBuffer(msg, len); // add the payload } ZigbeeZNPSend(buf.getBuffer(), buf.len()); } /********************************************************************************************/ // // High-level function // Send a command specified as an HEX string for the workload. // The target endpoint is computed if zero, i.e. sent to the first known endpoint of the device. // If cluster-specific, a timer may be set calling `zigbeeSetCommandTimer()`, for ex to coalesce attributes or Aqara presence sensor // // Inputs: // - shortaddr: 16-bits short address, or 0x0000 if group address // - groupaddr: 16-bits group address, or 0x0000 if unicast using shortaddr // - endpoint: 8-bits target endpoint (source is always 0x01), if 0x00, it will be guessed from ZbStatus information (basically the first endpoint of the device) // - clusterSpecific: boolean, is the message general cluster or cluster specific, used to create the FC byte of ZCL // - clusterIf: 16-bits cluster number // - param: pointer to HEX string for payload, should not be nullptr // Returns: None // void zigbeeZCLSendStr(uint16_t shortaddr, uint16_t groupaddr, uint8_t endpoint, bool clusterSpecific, uint16_t manuf, uint16_t cluster, uint8_t cmd, const char *param) { size_t size = param ? strlen(param) : 0; SBuffer buf((size+2)/2); // actual bytes buffer for data if (param) { while (*param) { uint8_t code = parseHex_P(¶m, 2); buf.add8(code); } } if ((0 == endpoint) && (BAD_SHORTADDR != shortaddr)) { // endpoint is not specified, let's try to find it from shortAddr, unless it's a group address endpoint = zigbee_devices.findFirstEndpoint(shortaddr); //AddLog_P2(LOG_LEVEL_DEBUG, PSTR("ZbSend: guessing endpoint 0x%02X"), endpoint); } AddLog_P2(LOG_LEVEL_DEBUG, PSTR("ZbSend: shortaddr 0x%04X, groupaddr 0x%04X, cluster 0x%04X, endpoint 0x%02X, cmd 0x%02X, data %s"), shortaddr, groupaddr, cluster, endpoint, cmd, param); if ((0 == endpoint) && (BAD_SHORTADDR != shortaddr)) { // endpoint null is ok for group address AddLog_P2(LOG_LEVEL_INFO, PSTR("ZbSend: unspecified endpoint")); return; } // everything is good, we can send the command ZigbeeZCLSend_Raw(shortaddr, groupaddr, cluster, endpoint, cmd, clusterSpecific, manuf, buf.getBuffer(), buf.len(), true, zigbee_devices.getNextSeqNumber(shortaddr)); // now set the timer, if any, to read back the state later if (clusterSpecific) { zigbeeSetCommandTimer(shortaddr, groupaddr, cluster, endpoint); } } // // Command `ZbSend` // void CmndZbSend(void) { // ZbSend { "device":"0x1234", "endpoint":"0x03", "send":{"Power":1} } // ZbSend { "device":"0x1234", "endpoint":"0x03", "send":{"Power":"3"} } // ZbSend { "device":"0x1234", "endpoint":"0x03", "send":{"Power":"0xFF"} } // ZbSend { "device":"0x1234", "endpoint":"0x03", "send":{"Power":null} } // ZbSend { "device":"0x1234", "endpoint":"0x03", "send":{"Power":false} } // ZbSend { "device":"0x1234", "endpoint":"0x03", "send":{"Power":true} } // ZbSend { "device":"0x1234", "endpoint":"0x03", "send":{"Power":"true"} } // ZbSend { "device":"0x1234", "endpoint":"0x03", "send":{"ShutterClose":null} } // ZbSend { "devicse":"0x1234", "endpoint":"0x03", "send":{"Power":1} } // ZbSend { "device":"0x1234", "endpoint":"0x03", "send":{"Color":"1,2"} } // ZbSend { "device":"0x1234", "endpoint":"0x03", "send":{"Color":"0x1122,0xFFEE"} } if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } DynamicJsonBuffer jsonBuf; const JsonObject &json = jsonBuf.parseObject((const char*) XdrvMailbox.data); if (!json.success()) { ResponseCmndChar_P(PSTR(D_JSON_INVALID_JSON)); return; } // params static char delim[] = ", "; // delimiters for parameters uint16_t device = BAD_SHORTADDR; // 0x0000 is local, so considered invalid uint16_t groupaddr = 0x0000; // group address uint8_t endpoint = 0x00; // 0x00 is invalid for the dst endpoint uint16_t manuf = 0x0000; // Manuf Id in ZCL frame // Command elements uint16_t cluster = 0; uint8_t cmd = 0; String cmd_str = ""; // the actual low-level command, either specified or computed const char *cmd_s; // pointer to payload string bool clusterSpecific = true; // parse JSON const JsonVariant &val_device = GetCaseInsensitive(json, PSTR("Device")); if (nullptr != &val_device) { device = zigbee_devices.parseDeviceParam(val_device.as()); if (BAD_SHORTADDR == device) { ResponseCmndChar_P(PSTR("Invalid parameter")); return; } } if (BAD_SHORTADDR == device) { // if not found, check if we have a group const JsonVariant &val_group = GetCaseInsensitive(json, PSTR("Group")); if (nullptr != &val_group) { groupaddr = strToUInt(val_group); } else { // no device nor group ResponseCmndChar_P(PSTR("Unknown device")); return; } } const JsonVariant &val_endpoint = GetCaseInsensitive(json, PSTR("Endpoint")); if (nullptr != &val_endpoint) { endpoint = strToUInt(val_endpoint); } const JsonVariant &val_manuf = GetCaseInsensitive(json, PSTR("Manuf")); if (nullptr != &val_manuf) { manuf = strToUInt(val_manuf); } const JsonVariant &val_cmd = GetCaseInsensitive(json, PSTR("Send")); if (nullptr != &val_cmd) { // probe the type of the argument // If JSON object, it's high level commands // If String, it's a low level command if (val_cmd.is()) { // we have a high-level command const JsonObject &cmd_obj = val_cmd.as(); int32_t cmd_size = cmd_obj.size(); if (cmd_size > 1) { Response_P(PSTR("Only 1 command allowed (%d)"), cmd_size); return; } else if (1 == cmd_size) { // We have exactly 1 command, parse it JsonObject::const_iterator it = cmd_obj.begin(); // just get the first key/value String key = it->key; const JsonVariant& value = it->value; uint32_t x = 0, y = 0, z = 0; uint16_t cmd_var; const __FlashStringHelper* tasmota_cmd = zigbeeFindCommand(key.c_str(), &cluster, &cmd_var); if (tasmota_cmd) { cmd_str = tasmota_cmd; } else { Response_P(PSTR("Unrecognized zigbee command: %s"), key.c_str()); return; } // parse the JSON value, depending on its type fill in x,y,z if (value.is()) { x = value.as() ? 1 : 0; } else if (value.is()) { x = value.as(); } else { // if non-bool or non-int, trying char* const char *s_const = value.as(); if (s_const != nullptr) { char s[strlen(s_const)+1]; strcpy(s, s_const); if ((nullptr != s) && (0x00 != *s)) { // ignore any null or empty string, could represent 'null' json value char *sval = strtok(s, delim); if (sval) { x = ZigbeeAliasOrNumber(sval); sval = strtok(nullptr, delim); if (sval) { y = ZigbeeAliasOrNumber(sval); sval = strtok(nullptr, delim); if (sval) { z = ZigbeeAliasOrNumber(sval); } } } } } } //AddLog_P2(LOG_LEVEL_DEBUG, PSTR("ZbSend: command_template = %s"), cmd_str.c_str()); if (0xFF == cmd_var) { // if command number is a variable, replace it with x cmd = x; x = y; // and shift other variables y = z; } else { cmd = cmd_var; // or simply copy the cmd number } cmd_str = zigbeeCmdAddParams(cmd_str.c_str(), x, y, z); // fill in parameters //AddLog_P2(LOG_LEVEL_DEBUG, PSTR("ZbSend: command_final = %s"), cmd_str.c_str()); cmd_s = cmd_str.c_str(); } else { // we have zero command, pass through until last error for missing command } } else if (val_cmd.is()) { // low-level command cmd_str = val_cmd.as(); // Now parse the string to extract cluster, command, and payload // Parse 'cmd' in the form "AAAA_BB/CCCCCCCC" or "AAAA!BB/CCCCCCCC" // where AA is the cluster number, BBBB the command number, CCCC... the payload // First delimiter is '_' for a global command, or '!' for a cluster specific command const char * data = cmd_str.c_str(); cluster = parseHex(&data, 4); // delimiter if (('_' == *data) || ('!' == *data)) { if ('_' == *data) { clusterSpecific = false; } data++; } else { ResponseCmndChar_P(PSTR("Wrong delimiter for payload")); return; } // parse cmd number cmd = parseHex(&data, 2); // move to end of payload // delimiter is optional if ('/' == *data) { data++; } // skip delimiter cmd_s = data; } else { // we have an unsupported command type, just ignore it and fallback to missing command } AddLog_P2(LOG_LEVEL_DEBUG, PSTR("ZigbeeZCLSend device: 0x%04X, group: 0x%04X, endpoint:%d, cluster:0x%04X, cmd:0x%02X, send:\"%s\""), device, groupaddr, endpoint, cluster, cmd, cmd_s); zigbeeZCLSendStr(device, groupaddr, endpoint, clusterSpecific, manuf, cluster, cmd, cmd_s); ResponseCmndDone(); } else { Response_P(PSTR("Missing zigbee 'Send'")); return; } } // // Command `ZbBind` // void ZbBindUnbind(bool unbind) { // false = bind, true = unbind // ZbBind {"Device":"", "Endpoint":, "Cluster":, "ToDevice":"", "ToEndpoint":, "ToGroup": } // ZbUnbind {"Device":"", "Endpoint":, "Cluster":, "ToDevice":"", "ToEndpoint":, "ToGroup": } // local endpoint is always 1, IEEE addresses are calculated if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } DynamicJsonBuffer jsonBuf; const JsonObject &json = jsonBuf.parseObject((const char*) XdrvMailbox.data); if (!json.success()) { ResponseCmndChar_P(PSTR(D_JSON_INVALID_JSON)); return; } // params // static char delim[] = ", "; // delimiters for parameters uint16_t srcDevice = BAD_SHORTADDR; // BAD_SHORTADDR is broadcast, so considered invalid uint16_t dstDevice = BAD_SHORTADDR; // BAD_SHORTADDR is broadcast, so considered invalid uint64_t dstLongAddr = 0; uint8_t endpoint = 0x00; // 0x00 is invalid for the src endpoint uint8_t toendpoint = 0x00; // 0x00 is invalid for the dst endpoint uint16_t toGroup = 0x0000; // group address uint16_t cluster = 0; // 0xFFFF is invalid uint32_t group = 0xFFFFFFFF; // 16 bits values, otherwise 0xFFFFFFFF is unspecified // Information about source device: "Device", "Endpoint", "Cluster" // - the source endpoint must have a known IEEE address const JsonVariant &val_device = GetCaseInsensitive(json, PSTR("Device")); if (nullptr != &val_device) { srcDevice = zigbee_devices.parseDeviceParam(val_device.as()); } if ((nullptr == &val_device) || (BAD_SHORTADDR == srcDevice)) { ResponseCmndChar_P(PSTR("Unknown source device")); return; } // check if IEEE address is known uint64_t srcLongAddr = zigbee_devices.getDeviceLongAddr(srcDevice); if (0 == srcLongAddr) { ResponseCmndChar_P(PSTR("Unknown source IEEE address")); return; } // look for source endpoint const JsonVariant &val_endpoint = GetCaseInsensitive(json, PSTR("Endpoint")); if (nullptr != &val_endpoint) { endpoint = strToUInt(val_endpoint); } // look for source cluster const JsonVariant &val_cluster = GetCaseInsensitive(json, PSTR("Cluster")); if (nullptr != &val_cluster) { cluster = strToUInt(val_cluster); } // Either Device address // In this case the following parameters are mandatory // - "ToDevice" and the device must have a known IEEE address // - "ToEndpoint" const JsonVariant &dst_device = GetCaseInsensitive(json, PSTR("ToDevice")); if (nullptr != &dst_device) { dstDevice = zigbee_devices.parseDeviceParam(dst_device.as()); if (BAD_SHORTADDR == dstDevice) { ResponseCmndChar_P(PSTR("Invalid parameter")); return; } if (0x0000 == dstDevice) { dstLongAddr = localIEEEAddr; } else { dstLongAddr = zigbee_devices.getDeviceLongAddr(dstDevice); } if (0 == dstLongAddr) { ResponseCmndChar_P(PSTR("Unknown dest IEEE address")); return; } const JsonVariant &val_toendpoint = GetCaseInsensitive(json, PSTR("ToEndpoint")); if (nullptr != &val_toendpoint) { toendpoint = strToUInt(val_endpoint); } else { toendpoint = endpoint; } } // Or Group Address - we don't need a dstEndpoint in this case const JsonVariant &to_group = GetCaseInsensitive(json, PSTR("ToGroup")); if (nullptr != &to_group) { toGroup = strToUInt(to_group); } // make sure we don't have conflicting parameters if (&to_group && dstLongAddr) { ResponseCmndChar_P(PSTR("Cannot have both \"ToDevice\" and \"ToGroup\"")); return; } if (!&to_group && !dstLongAddr) { ResponseCmndChar_P(PSTR("Missing \"ToDevice\" or \"ToGroup\"")); return; } SBuffer buf(34); buf.add8(Z_SREQ | Z_ZDO); if (unbind) { buf.add8(ZDO_UNBIND_REQ); } else { buf.add8(ZDO_BIND_REQ); } buf.add16(srcDevice); buf.add64(srcLongAddr); buf.add8(endpoint); buf.add16(cluster); if (dstLongAddr) { buf.add8(Z_Addr_IEEEAddress); // DstAddrMode - 0x03 = ADDRESS_64_BIT buf.add64(dstLongAddr); buf.add8(toendpoint); } else { buf.add8(Z_Addr_Group); // DstAddrMode - 0x01 = GROUP_ADDRESS buf.add16(toGroup); } ZigbeeZNPSend(buf.getBuffer(), buf.len()); ResponseCmndDone(); } // // Command ZbBind // void CmndZbBind(void) { ZbBindUnbind(false); } // // Command ZbBind // void CmndZbUnbind(void) { ZbBindUnbind(true); } // // Command `ZbBindState` // void CmndZbBindState(void) { if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } uint16_t shortaddr = zigbee_devices.parseDeviceParam(XdrvMailbox.data); if (BAD_SHORTADDR == shortaddr) { ResponseCmndChar_P(PSTR("Unknown device")); return; } SBuffer buf(10); buf.add8(Z_SREQ | Z_ZDO); // 25 buf.add8(ZDO_MGMT_BIND_REQ); // 33 buf.add16(shortaddr); // shortaddr buf.add8(0); // StartIndex = 0 ZigbeeZNPSend(buf.getBuffer(), buf.len()); ResponseCmndDone(); } // Probe a specific device to get its endpoints and supported clusters void CmndZbProbe(void) { CmndZbProbeOrPing(true); } // // Common code for `ZbProbe` and `ZbPing` // void CmndZbProbeOrPing(boolean probe) { if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } uint16_t shortaddr = zigbee_devices.parseDeviceParam(XdrvMailbox.data); if (BAD_SHORTADDR == shortaddr) { ResponseCmndChar_P(PSTR("Unknown device")); return; } // everything is good, we can send the command Z_SendIEEEAddrReq(shortaddr); if (probe) { Z_SendActiveEpReq(shortaddr); } ResponseCmndDone(); } // Ping a device, actually a simplified version of ZbProbe void CmndZbPing(void) { CmndZbProbeOrPing(false); } // // Command `ZbName` // Specify, read or erase a Friendly Name // void CmndZbName(void) { // Syntax is: // ZbName , - assign a friendly name // ZbName - display the current friendly name // ZbName , - remove friendly name // // Where can be: short_addr, long_addr, device_index, friendly_name if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } // check if parameters contain a comma ',' char *p; char *str = strtok_r(XdrvMailbox.data, ", ", &p); // parse first part, uint16_t shortaddr = zigbee_devices.parseDeviceParam(XdrvMailbox.data, true); // in case of short_addr, it must be already registered if (BAD_SHORTADDR == shortaddr) { ResponseCmndChar_P(PSTR("Unknown device")); return; } if (p == nullptr) { const char * friendlyName = zigbee_devices.getFriendlyName(shortaddr); Response_P(PSTR("{\"0x%04X\":{\"" D_JSON_ZIGBEE_NAME "\":\"%s\"}}"), shortaddr, friendlyName ? friendlyName : ""); } else { zigbee_devices.setFriendlyName(shortaddr, p); Response_P(PSTR("{\"0x%04X\":{\"" D_JSON_ZIGBEE_NAME "\":\"%s\"}}"), shortaddr, p); } } // // Command `ZbName` // Specify, read or erase a ModelId, only for debug purposes // void CmndZbModelId(void) { // Syntax is: // ZbName , - assign a friendly name // ZbName - display the current friendly name // ZbName , - remove friendly name // // Where can be: short_addr, long_addr, device_index, friendly_name if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } // check if parameters contain a comma ',' char *p; char *str = strtok_r(XdrvMailbox.data, ", ", &p); // parse first part, uint16_t shortaddr = zigbee_devices.parseDeviceParam(XdrvMailbox.data, true); // in case of short_addr, it must be already registered if (BAD_SHORTADDR == shortaddr) { ResponseCmndChar_P(PSTR("Unknown device")); return; } if (p == nullptr) { const char * modelId = zigbee_devices.getModelId(shortaddr); Response_P(PSTR("{\"0x%04X\":{\"" D_JSON_ZIGBEE_MODELID "\":\"%s\"}}"), shortaddr, modelId ? modelId : ""); } else { zigbee_devices.setModelId(shortaddr, p); Response_P(PSTR("{\"0x%04X\":{\"" D_JSON_ZIGBEE_MODELID "\":\"%s\"}}"), shortaddr, p); } } // // Command `ZbLight` // Specify, read or erase a Light type for Hue/Alexa integration void CmndZbLight(void) { // Syntax is: // ZbLight , - assign a bulb type 0-5 // ZbLight - display the current bulb type and status // // Where can be: short_addr, long_addr, device_index, friendly_name if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } // check if parameters contain a comma ',' char *p; char *str = strtok_r(XdrvMailbox.data, ", ", &p); // parse first part, uint16_t shortaddr = zigbee_devices.parseDeviceParam(XdrvMailbox.data, true); // in case of short_addr, it must be already registered if (BAD_SHORTADDR == shortaddr) { ResponseCmndChar_P(PSTR("Unknown device")); return; } if (p) { int8_t bulbtype = strtol(p, nullptr, 10); if (bulbtype > 5) { bulbtype = 5; } if (bulbtype < -1) { bulbtype = -1; } zigbee_devices.setHueBulbtype(shortaddr, bulbtype); } String dump = zigbee_devices.dumpLightState(shortaddr); Response_P(PSTR("{\"" D_PRFX_ZB D_CMND_ZIGBEE_LIGHT "\":%s}"), dump.c_str()); MqttPublishPrefixTopic_P(RESULT_OR_STAT, PSTR(D_PRFX_ZB D_CMND_ZIGBEE_LIGHT)); XdrvRulesProcess(); ResponseCmndDone(); } // // Command `ZbForget` // Remove an old Zigbee device from the list of known devices, use ZigbeeStatus to know all registered devices // void CmndZbForget(void) { if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } uint16_t shortaddr = zigbee_devices.parseDeviceParam(XdrvMailbox.data); if (BAD_SHORTADDR == shortaddr) { ResponseCmndChar_P(PSTR("Unknown device")); return; } // everything is good, we can send the command if (zigbee_devices.removeDevice(shortaddr)) { ResponseCmndDone(); } else { ResponseCmndChar_P(PSTR("Unknown device")); } } // // Command `ZbSave` // Save Zigbee information to flash // void CmndZbSave(void) { if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } saveZigbeeDevices(); ResponseCmndDone(); } // Restore a device configuration previously exported via `ZbStatus2`` // Format: // Either the entire `ZbStatus3` export, or an array or just the device configuration. // If array, if can contain multiple devices // ZbRestore {"ZbStatus3":[{"Device":"0x5ADF","Name":"Petite_Lampe","IEEEAddr":"0x90FD9FFFFE03B051","ModelId":"TRADFRI bulb E27 WS opal 980lm","Manufacturer":"IKEA of Sweden","Endpoints":["0x01","0xF2"]}]} // ZbRestore [{"Device":"0x5ADF","Name":"Petite_Lampe","IEEEAddr":"0x90FD9FFFFE03B051","ModelId":"TRADFRI bulb E27 WS opal 980lm","Manufacturer":"IKEA of Sweden","Endpoints":["0x01","0xF2"]}] // ZbRestore {"Device":"0x5ADF","Name":"Petite_Lampe","IEEEAddr":"0x90FD9FFFFE03B051","ModelId":"TRADFRI bulb E27 WS opal 980lm","Manufacturer":"IKEA of Sweden","Endpoints":["0x01","0xF2"]} void CmndZbRestore(void) { if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } DynamicJsonBuffer jsonBuf; const JsonVariant json_parsed = jsonBuf.parse((const char*) XdrvMailbox.data); // const to force a copy of parameter const JsonVariant * json = &json_parsed; // root of restore, to be changed if needed bool success = false; // check if parsing succeeded if (json_parsed.is()) { success = json_parsed.as().success(); } else if (json_parsed.is()) { success = json_parsed.as().success(); } if (!success) { ResponseCmndChar_P(PSTR(D_JSON_INVALID_JSON)); return; } // Check is root contains `ZbStatus` key, if so change the root const JsonVariant * zbstatus = &startsWithCaseInsensitive(*json, PSTR("ZbStatus")); if (nullptr != zbstatus) { json = zbstatus; } // check if the root is an array if (json->is()) { const JsonArray& arr = json->as(); for (auto elt : arr) { // call restore on each item int32_t res = zigbee_devices.deviceRestore(elt); if (res < 0) { ResponseCmndChar_P(PSTR("Restore failed")); return; } } } else if (json->is()) { int32_t res = zigbee_devices.deviceRestore(*json); if (res < 0) { ResponseCmndChar_P(PSTR("Restore failed")); return; } // call restore on a single object } else { ResponseCmndChar_P(PSTR("Missing parameters")); return; } ResponseCmndDone(); } // // Command `ZbRead` // Send an attribute read command to a device, specifying cluster and list of attributes // void CmndZbRead(void) { // ZbRead {"Device":"0xF289","Cluster":0,"Endpoint":3,"Attr":5} // ZbRead {"Device":"0xF289","Cluster":"0x0000","Endpoint":"0x0003","Attr":"0x0005"} // ZbRead {"Device":"0xF289","Cluster":0,"Endpoint":3,"Attr":[5,6,7,4]} if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } DynamicJsonBuffer jsonBuf; JsonObject &json = jsonBuf.parseObject((const char*) XdrvMailbox.data); if (!json.success()) { ResponseCmndChar_P(PSTR(D_JSON_INVALID_JSON)); return; } // params uint16_t device = BAD_SHORTADDR; // BAD_SHORTADDR is broadcast, so considered invalid uint16_t groupaddr = 0x0000; // if 0x0000 ignore group adress uint16_t cluster = 0x0000; // default to general cluster uint8_t endpoint = 0x00; // 0x00 is invalid for the dst endpoint uint16_t manuf = 0x0000; // Manuf Id in ZCL frame size_t attrs_len = 0; uint8_t* attrs = nullptr; // empty string is valid const JsonVariant &val_device = GetCaseInsensitive(json, PSTR("Device")); if (nullptr != &val_device) { device = zigbee_devices.parseDeviceParam(val_device.as()); if (BAD_SHORTADDR == device) { ResponseCmndChar_P(PSTR("Invalid parameter")); return; } } if (BAD_SHORTADDR == device) { // if not found, check if we have a group const JsonVariant &val_group = GetCaseInsensitive(json, PSTR("Group")); if (nullptr != &val_group) { groupaddr = strToUInt(val_group); } else { // no device nor group ResponseCmndChar_P(PSTR("Unknown device")); return; } } const JsonVariant &val_cluster = GetCaseInsensitive(json, PSTR("Cluster")); if (nullptr != &val_cluster) { cluster = strToUInt(val_cluster); } const JsonVariant &val_endpoint = GetCaseInsensitive(json, PSTR("Endpoint")); if (nullptr != &val_endpoint) { endpoint = strToUInt(val_endpoint); } const JsonVariant &val_manuf = GetCaseInsensitive(json, PSTR("Manuf")); if (nullptr != &val_manuf) { manuf = strToUInt(val_manuf); } const JsonVariant &val_attr = GetCaseInsensitive(json, PSTR("Read")); if (nullptr != &val_attr) { uint16_t val = strToUInt(val_attr); if (val_attr.is()) { const JsonArray& attr_arr = val_attr.as(); attrs_len = attr_arr.size() * 2; attrs = new uint8_t[attrs_len]; uint32_t i = 0; for (auto value : attr_arr) { uint16_t val = strToUInt(value); attrs[i++] = val & 0xFF; attrs[i++] = val >> 8; } } else { attrs_len = 2; attrs = new uint8_t[attrs_len]; attrs[0] = val & 0xFF; // little endian attrs[1] = val >> 8; } } if ((0 == endpoint) && (device)) { // try to compute the endpoint endpoint = zigbee_devices.findFirstEndpoint(device); AddLog_P2(LOG_LEVEL_DEBUG, PSTR("ZbRead: guessing endpoint 0x%02X"), endpoint); } if (BAD_SHORTADDR == device) { endpoint = 0xFF; // endpoint not used for group addresses } if ((0 != endpoint) && (attrs_len > 0)) { ZigbeeZCLSend_Raw(device, groupaddr, cluster, endpoint, ZCL_READ_ATTRIBUTES, false, manuf, attrs, attrs_len, true /* we do want a response */, zigbee_devices.getNextSeqNumber(device)); ResponseCmndDone(); } else { ResponseCmndChar_P(PSTR("Missing parameters")); } if (attrs) { delete[] attrs; } } // // Command `ZbPermitJoin` // Allow or Deny pairing of new Zigbee devices // void CmndZbPermitJoin(void) { if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } uint32_t payload = XdrvMailbox.payload; uint16_t dstAddr = 0xFFFC; // default addr uint8_t duration = 60; // default 60s if (payload <= 0) { duration = 0; } else if (99 == payload) { duration = 0xFF; // unlimited time } SBuffer buf(34); buf.add8(Z_SREQ | Z_ZDO); // 25 buf.add8(ZDO_MGMT_PERMIT_JOIN_REQ); // 36 buf.add8(0x0F); // AddrMode buf.add16(0xFFFC); // DstAddr buf.add8(duration); buf.add8(0x00); // TCSignificance ZigbeeZNPSend(buf.getBuffer(), buf.len()); ResponseCmndDone(); } // // Command `ZbStatus` // void CmndZbStatus(void) { if (ZigbeeSerial) { if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } uint16_t shortaddr = zigbee_devices.parseDeviceParam(XdrvMailbox.data); if (XdrvMailbox.payload > 0) { if (BAD_SHORTADDR == shortaddr) { ResponseCmndChar_P(PSTR("Unknown device")); return; } } String dump = zigbee_devices.dump(XdrvMailbox.index, shortaddr); Response_P(PSTR("{\"%s%d\":%s}"), XdrvMailbox.command, XdrvMailbox.index, dump.c_str()); } } // // Command `ZbConfig` // void CmndZbConfig(void) { // ZbConfig // ZbConfig {"Channel":11,"PanID":"0x1A63","ExtPanID":"0xCCCCCCCCCCCCCCCC","KeyL":"0x0F0D0B0907050301L","KeyH":"0x0D0C0A0806040200L"} uint8_t zb_channel = Settings.zb_channel; uint16_t zb_pan_id = Settings.zb_pan_id; uint64_t zb_ext_panid = Settings.zb_ext_panid; uint64_t zb_precfgkey_l = Settings.zb_precfgkey_l; uint64_t zb_precfgkey_h = Settings.zb_precfgkey_h; // if (zigbee.init_phase) { ResponseCmndChar_P(PSTR(D_ZIGBEE_NOT_STARTED)); return; } RemoveAllSpaces(XdrvMailbox.data); if (strlen(XdrvMailbox.data) > 0) { DynamicJsonBuffer jsonBuf; const JsonObject &json = jsonBuf.parseObject((const char*) XdrvMailbox.data); if (!json.success()) { ResponseCmndChar_P(PSTR(D_JSON_INVALID_JSON)); return; } // Channel const JsonVariant &val_channel = GetCaseInsensitive(json, PSTR("Channel")); if (nullptr != &val_channel) { zb_channel = strToUInt(val_channel); } if (zb_channel < 11) { zb_channel = 11; } if (zb_channel > 26) { zb_channel = 26; } // PanID const JsonVariant &val_pan_id = GetCaseInsensitive(json, PSTR("PanID")); if (nullptr != &val_pan_id) { zb_pan_id = strToUInt(val_pan_id); } // ExtPanID const JsonVariant &val_ext_pan_id = GetCaseInsensitive(json, PSTR("ExtPanID")); if (nullptr != &val_ext_pan_id) { zb_ext_panid = strtoull(val_ext_pan_id.as(), nullptr, 0); } // KeyL const JsonVariant &val_key_l = GetCaseInsensitive(json, PSTR("KeyL")); if (nullptr != &val_key_l) { zb_precfgkey_l = strtoull(val_key_l.as(), nullptr, 0); } // KeyH const JsonVariant &val_key_h = GetCaseInsensitive(json, PSTR("KeyH")); if (nullptr != &val_key_h) { zb_precfgkey_h = strtoull(val_key_h.as(), nullptr, 0); } // Check if a parameter was changed after all if ( (zb_channel != Settings.zb_channel) || (zb_pan_id != Settings.zb_pan_id) || (zb_ext_panid != Settings.zb_ext_panid) || (zb_precfgkey_l != Settings.zb_precfgkey_l) || (zb_precfgkey_h != Settings.zb_precfgkey_h) ) { Settings.zb_channel = zb_channel; Settings.zb_pan_id = zb_pan_id; Settings.zb_ext_panid = zb_ext_panid; Settings.zb_precfgkey_l = zb_precfgkey_l; Settings.zb_precfgkey_h = zb_precfgkey_h; restart_flag = 2; // save and reboot } } // display the current or new configuration char hex_ext_panid[20] = "0x"; Uint64toHex(zb_ext_panid, &hex_ext_panid[2], 64); char hex_precfgkey_l[20] = "0x"; Uint64toHex(zb_precfgkey_l, &hex_precfgkey_l[2], 64); char hex_precfgkey_h[20] = "0x"; Uint64toHex(zb_precfgkey_h, &hex_precfgkey_h[2], 64); // {"ZbConfig":{"Channel":11,"PanID":"0x1A63","ExtPanID":"0xCCCCCCCCCCCCCCCC","KeyL":"0x0F0D0B0907050301L","KeyH":"0x0D0C0A0806040200L"}} Response_P(PSTR("{\"" D_PRFX_ZB D_JSON_ZIGBEE_CONFIG "\":{" "\"Channel\":%d" ",\"PanID\":\"0x%04X\"" ",\"ExtPanID\":\"%s\"" ",\"KeyL\":\"%s\"" ",\"KeyH\":\"%s\"" "}}"), zb_channel, zb_pan_id, hex_ext_panid, hex_precfgkey_l, hex_precfgkey_h); } /*********************************************************************************************\ * Interface \*********************************************************************************************/ bool Xdrv23(uint8_t function) { bool result = false; if (zigbee.active) { switch (function) { case FUNC_EVERY_50_MSECOND: if (!zigbee.init_phase) { zigbee_devices.runTimer(); } break; case FUNC_LOOP: if (ZigbeeSerial) { ZigbeeInputLoop(); } if (zigbee.state_machine) { ZigbeeStateMachine_Run(); } break; case FUNC_PRE_INIT: ZigbeeInit(); break; case FUNC_COMMAND: result = DecodeCommand(kZbCommands, ZigbeeCommand); break; } } return result; } #endif // USE_ZIGBEE