XBee Library in API mode. Based on xbee-arduino.
Dependents: XBee_API_Demo FinalProject FootModule HandController ... more
Revision 0:350d308e7b77, committed 2017-04-23
- Comitter:
- lucasec
- Date:
- Sun Apr 23 19:58:12 2017 +0000
- Commit message:
- Initial commit
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/XBee.cpp Sun Apr 23 19:58:12 2017 +0000 @@ -0,0 +1,1772 @@ +/** + * Copyright (c) 2009 Andrew Rapp. All rights reserved. + * + * This file is part of XBee-Arduino. + * + * XBee-Arduino 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. + * + * XBee-Arduino 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 XBee-Arduino. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "XBee.h" + +XBeeResponse::XBeeResponse() { + +} + +uint8_t XBeeResponse::getApiId() { + return _apiId; +} + +void XBeeResponse::setApiId(uint8_t apiId) { + _apiId = apiId; +} + +uint8_t XBeeResponse::getMsbLength() { + return _msbLength; +} + +void XBeeResponse::setMsbLength(uint8_t msbLength) { + _msbLength = msbLength; +} + +uint8_t XBeeResponse::getLsbLength() { + return _lsbLength; +} + +void XBeeResponse::setLsbLength(uint8_t lsbLength) { + _lsbLength = lsbLength; +} + +uint8_t XBeeResponse::getChecksum() { + return _checksum; +} + +void XBeeResponse::setChecksum(uint8_t checksum) { + _checksum = checksum; +} + +uint8_t XBeeResponse::getFrameDataLength() { + return _frameLength; +} + +void XBeeResponse::setFrameLength(uint8_t frameLength) { + _frameLength = frameLength; +} + +bool XBeeResponse::isAvailable() { + return _complete; +} + +void XBeeResponse::setAvailable(bool complete) { + _complete = complete; +} + +bool XBeeResponse::isError() { + return _errorCode > 0; +} + +uint8_t XBeeResponse::getErrorCode() { + return _errorCode; +} + +void XBeeResponse::setErrorCode(uint8_t errorCode) { + _errorCode = errorCode; +} + +// copy common fields from xbee response to target response +void XBeeResponse::setCommon(XBeeResponse &target) { + target.setApiId(getApiId()); + target.setAvailable(isAvailable()); + target.setChecksum(getChecksum()); + target.setErrorCode(getErrorCode()); + target.setFrameLength(getFrameDataLength()); + target.setMsbLength(getMsbLength()); + target.setLsbLength(getLsbLength()); +} + +#ifdef SERIES_2 + +ZBTxStatusResponse::ZBTxStatusResponse() : FrameIdResponse() { + +} + +uint16_t ZBTxStatusResponse::getRemoteAddress() { + return (getFrameData()[1] << 8) + getFrameData()[2]; +} + +uint8_t ZBTxStatusResponse::getTxRetryCount() { + return getFrameData()[3]; +} + +uint8_t ZBTxStatusResponse::getDeliveryStatus() { + return getFrameData()[4]; +} + +uint8_t ZBTxStatusResponse::getDiscoveryStatus() { + return getFrameData()[5]; +} + +bool ZBTxStatusResponse::isSuccess() { + return getDeliveryStatus() == SUCCESS; +} + +void XBeeResponse::getZBTxStatusResponse(XBeeResponse &zbXBeeResponse) { + + // way off? + ZBTxStatusResponse* zb = static_cast<ZBTxStatusResponse*>(&zbXBeeResponse); + // pass pointer array to subclass + zb->setFrameData(getFrameData()); + setCommon(zbXBeeResponse); +} + +ZBRxResponse::ZBRxResponse(): RxDataResponse() { + _remoteAddress64 = XBeeAddress64(); +} + +uint16_t ZBRxResponse::getRemoteAddress16() { + return (getFrameData()[8] << 8) + getFrameData()[9]; +} + +uint8_t ZBRxResponse::getOption() { + return getFrameData()[10]; +} + +// markers to read data from packet array. this is the index, so the 12th item in the array +uint8_t ZBRxResponse::getDataOffset() { + return 11; +} + +uint8_t ZBRxResponse::getDataLength() { + return getPacketLength() - getDataOffset() - 1; +} + +XBeeAddress64& ZBRxResponse::getRemoteAddress64() { + return _remoteAddress64; +} + +void XBeeResponse::getZBRxResponse(XBeeResponse &rxResponse) { + + ZBRxResponse* zb = static_cast<ZBRxResponse*>(&rxResponse); + + //TODO verify response api id matches this api for this response + + // pass pointer array to subclass + zb->setFrameData(getFrameData()); + setCommon(rxResponse); + + zb->getRemoteAddress64().setMsb((uint32_t(getFrameData()[0]) << 24) + (uint32_t(getFrameData()[1]) << 16) + (uint16_t(getFrameData()[2]) << 8) + getFrameData()[3]); + zb->getRemoteAddress64().setLsb((uint32_t(getFrameData()[4]) << 24) + (uint32_t(getFrameData()[5]) << 16) + (uint16_t(getFrameData()[6]) << 8) + (getFrameData()[7])); +} + +ZBExplicitRxResponse::ZBExplicitRxResponse(): ZBRxResponse() { +} + +uint8_t ZBExplicitRxResponse::getSrcEndpoint() { + return getFrameData()[10]; +} + +uint8_t ZBExplicitRxResponse::getDstEndpoint() { + return getFrameData()[11]; +} + +uint16_t ZBExplicitRxResponse::getClusterId() { + return (uint16_t)(getFrameData()[12]) << 8 | getFrameData()[13]; +} + +uint16_t ZBExplicitRxResponse::getProfileId() { + return (uint16_t)(getFrameData()[14]) << 8 | getFrameData()[15]; +} + +uint8_t ZBExplicitRxResponse::getOption() { + return getFrameData()[16]; +} + +// markers to read data from packet array. +uint8_t ZBExplicitRxResponse::getDataOffset() { + return 17; +} + +uint8_t ZBExplicitRxResponse::getDataLength() { + return getPacketLength() - getDataOffset() - 1; +} + +void XBeeResponse::getZBExplicitRxResponse(XBeeResponse &rxResponse) { + // Nothing to add to that + getZBRxResponse(rxResponse); +} + + +ZBRxIoSampleResponse::ZBRxIoSampleResponse() : ZBRxResponse() { + +} + +// 64 + 16 addresses, sample size, option = 12 (index 11), so this starts at 12 +uint8_t ZBRxIoSampleResponse::getDigitalMaskMsb() { + return getFrameData()[12] & 0x1c; +} + +uint8_t ZBRxIoSampleResponse::getDigitalMaskLsb() { + return getFrameData()[13]; +} + +uint8_t ZBRxIoSampleResponse::getAnalogMask() { + return getFrameData()[14] & 0x8f; +} + +bool ZBRxIoSampleResponse::containsAnalog() { + return getAnalogMask() > 0; +} + +bool ZBRxIoSampleResponse::containsDigital() { + return getDigitalMaskMsb() > 0 || getDigitalMaskLsb() > 0; +} + +bool ZBRxIoSampleResponse::isAnalogEnabled(uint8_t pin) { + return ((getAnalogMask() >> pin) & 1) == 1; +} + +bool ZBRxIoSampleResponse::isDigitalEnabled(uint8_t pin) { + if (pin <= 7) { + // added extra parens to calm avr compiler + return ((getDigitalMaskLsb() >> pin) & 1) == 1; + } else { + return ((getDigitalMaskMsb() >> (pin - 8)) & 1) == 1; + } +} + +uint16_t ZBRxIoSampleResponse::getAnalog(uint8_t pin) { + // analog starts 13 bytes after sample size, if no dio enabled + uint8_t start = 15; + + if (containsDigital()) { + // make room for digital i/o + start+=2; + } + + // start depends on how many pins before this pin are enabled + for (int i = 0; i < pin; i++) { + if (isAnalogEnabled(i)) { + start+=2; + } + } + + return (uint16_t)((getFrameData()[start] << 8) + getFrameData()[start + 1]); +} + +bool ZBRxIoSampleResponse::isDigitalOn(uint8_t pin) { + if (pin <= 7) { + // D0-7 + // DIO LSB is index 5 + return ((getFrameData()[16] >> pin) & 1) == 1; + } else { + // D10-12 + // DIO MSB is index 4 + return ((getFrameData()[15] >> (pin - 8)) & 1) == 1; + } +} + +void XBeeResponse::getZBRxIoSampleResponse(XBeeResponse &response) { + ZBRxIoSampleResponse* zb = static_cast<ZBRxIoSampleResponse*>(&response); + + + // pass pointer array to subclass + zb->setFrameData(getFrameData()); + setCommon(response); + + zb->getRemoteAddress64().setMsb((uint32_t(getFrameData()[0]) << 24) + (uint32_t(getFrameData()[1]) << 16) + (uint16_t(getFrameData()[2]) << 8) + getFrameData()[3]); + zb->getRemoteAddress64().setLsb((uint32_t(getFrameData()[4]) << 24) + (uint32_t(getFrameData()[5]) << 16) + (uint16_t(getFrameData()[6]) << 8) + (getFrameData()[7])); +} + +#endif + +#ifdef SERIES_1 + +RxResponse::RxResponse() : RxDataResponse() { + +} + +uint16_t Rx16Response::getRemoteAddress16() { + return (getFrameData()[0] << 8) + getFrameData()[1]; +} + +XBeeAddress64& Rx64Response::getRemoteAddress64() { + return _remoteAddress; +} + +Rx64Response::Rx64Response() : RxResponse() { + _remoteAddress = XBeeAddress64(); +} + +Rx16Response::Rx16Response() : RxResponse() { + +} + +RxIoSampleBaseResponse::RxIoSampleBaseResponse() : RxResponse() { + +} + +uint8_t RxIoSampleBaseResponse::getSampleOffset() { + // sample starts 2 bytes after rssi + return getRssiOffset() + 2; +} + + +uint8_t RxIoSampleBaseResponse::getSampleSize() { + return getFrameData()[getSampleOffset()]; +} + +bool RxIoSampleBaseResponse::containsAnalog() { + return (getFrameData()[getSampleOffset() + 1] & 0x7e) > 0; +} + +bool RxIoSampleBaseResponse::containsDigital() { + return (getFrameData()[getSampleOffset() + 1] & 0x1) > 0 || getFrameData()[getSampleOffset() + 2] > 0; +} + +//uint16_t RxIoSampleBaseResponse::getAnalog0(uint8_t sample) { +// return getAnalog(0, sample); +//} + +bool RxIoSampleBaseResponse::isAnalogEnabled(uint8_t pin) { + return (((getFrameData()[getSampleOffset() + 1] >> (pin + 1)) & 1) == 1); +} + +bool RxIoSampleBaseResponse::isDigitalEnabled(uint8_t pin) { + if (pin < 8) { + return ((getFrameData()[getSampleOffset() + 2] >> pin) & 1) == 1; + } else { + return (getFrameData()[getSampleOffset() + 1] & 1) == 1; + } +} + +// // verified (from XBee-API) +// private int getSampleWidth() { +// int width = 0; +// +// // width of sample depends on how many I/O pins are enabled. add one for each analog that's enabled +// for (int i = 0; i <= 5; i++) { +// if (isAnalogEnabled(i)) { +// // each analog is two bytes +// width+=2; +// } +// } +// +// if (this.containsDigital()) { +// // digital enabled takes two bytes, no matter how many pins enabled +// width+= 2; +// } +// +// return width; +// } +// +// private int getStartIndex() { +// +// int startIndex; +// +// if (this.getSourceAddress() instanceof XBeeAddress16) { +// // 16 bit +// startIndex = 7; +// } else { +// // 64 bit +// startIndex = 13; +// } +// +// return startIndex; +// } +// +// public int getDigitalMsb(int sample) { +// // msb digital always starts 3 bytes after sample size +// return this.getProcessedPacketBytes()[this.getStartIndex() + 3 + this.getSampleWidth() * sample]; +// } +// +// public int getDigitalLsb(int sample) { +// return this.getProcessedPacketBytes()[this.getStartIndex() + 3 + this.getSampleWidth() * sample + 1]; +// } +// +// public Boolean isDigitalOn(int pin, int sample) { +// +// if (sample < 0 || sample >= this.getSampleSize()) { +// throw new IllegalArgumentException("invalid sample size: " + sample); +// } +// +// if (!this.containsDigital()) { +// throw new RuntimeException("Digital is not enabled"); +// } +// +// if (pin >= 0 && pin < 8) { +// return ((this.getDigitalLsb(sample) >> pin) & 1) == 1; +// } else if (pin == 8) { +// // uses msb dio line +// return (this.getDigitalMsb(sample) & 1) == 1; +// } else { +// throw new IllegalArgumentException("Invalid pin: " + pin); +// } +// } +// +// public Integer getAnalog(int pin, int sample) { +// +// if (sample < 0 || sample >= this.getSampleSize()) { +// throw new IllegalArgumentException("invalid sample size: " + sample); +// } +// +// // analog starts 3 bytes after start of sample, if no dio enabled +// int startIndex = this.getStartIndex() + 3; +// +// if (this.containsDigital()) { +// // make room for digital i/o sample (2 bytes per sample) +// startIndex+= 2; +// } +// +// startIndex+= this.getSampleWidth() * sample; +// +// // start depends on how many pins before this pin are enabled +// // this will throw illegalargumentexception if invalid pin +// for (int i = 0; i < pin; i++) { +// if (isAnalogEnabled(i)) { +// startIndex+=2; +// } +// } +// +// return (this.getProcessedPacketBytes()[startIndex] << 8) + this.getProcessedPacketBytes()[startIndex + 1]; +// } + +uint8_t RxIoSampleBaseResponse::getSampleStart(uint8_t sample) { + uint8_t spacing = 0; + + if (containsDigital()) { + // make room for digital i/o sample (2 bytes per sample) + spacing += 2; + } + + // spacing between samples depends on how many are enabled. add + // 2 bytes for each analog that's enabled + for (int i = 0; i <= 5; i++) { + if (isAnalogEnabled(i)) { + // each analog is two bytes + spacing+=2; + } + } + + // Skip 3-byte header and "sample" full samples + return getSampleOffset() + 3 + sample * spacing; +} + +uint16_t RxIoSampleBaseResponse::getAnalog(uint8_t pin, uint8_t sample) { + uint8_t start = getSampleStart(sample); + + if (containsDigital()) { + // Skip digital sample info + start += 2; + } + + // Skip any analog samples before this pin + for (int i = 0; i < pin; i++) { + if (isAnalogEnabled(i)) { + start+=2; + } + } + + return (uint16_t)((getFrameData()[start] << 8) + getFrameData()[start + 1]); +} + +bool RxIoSampleBaseResponse::isDigitalOn(uint8_t pin, uint8_t sample) { + if (pin < 8) { + return ((getFrameData()[getSampleStart(sample) + 1] >> pin) & 1) == 1; + } else { + return (getFrameData()[getSampleStart(sample)] & 1) == 1; + } +} + + +//bool RxIoSampleBaseResponse::isDigital0On(uint8_t sample) { +// return isDigitalOn(0, sample); +//} + +Rx16IoSampleResponse::Rx16IoSampleResponse() : RxIoSampleBaseResponse() { + +} + +uint16_t Rx16IoSampleResponse::getRemoteAddress16() { + return (uint16_t)((getFrameData()[0] << 8) + getFrameData()[1]); +} + +uint8_t Rx16IoSampleResponse::getRssiOffset() { + return 2; +} + +void XBeeResponse::getRx16IoSampleResponse(XBeeResponse &response) { + Rx16IoSampleResponse* rx = static_cast<Rx16IoSampleResponse*>(&response); + + rx->setFrameData(getFrameData()); + setCommon(response); +} + + +Rx64IoSampleResponse::Rx64IoSampleResponse() : RxIoSampleBaseResponse() { + _remoteAddress = XBeeAddress64(); +} + +XBeeAddress64& Rx64IoSampleResponse::getRemoteAddress64() { + return _remoteAddress; +} + +uint8_t Rx64IoSampleResponse::getRssiOffset() { + return 8; +} + +void XBeeResponse::getRx64IoSampleResponse(XBeeResponse &response) { + Rx64IoSampleResponse* rx = static_cast<Rx64IoSampleResponse*>(&response); + + rx->setFrameData(getFrameData()); + setCommon(response); + + rx->getRemoteAddress64().setMsb((uint32_t(getFrameData()[0]) << 24) + (uint32_t(getFrameData()[1]) << 16) + (uint16_t(getFrameData()[2]) << 8) + getFrameData()[3]); + rx->getRemoteAddress64().setLsb((uint32_t(getFrameData()[4]) << 24) + (uint32_t(getFrameData()[5]) << 16) + (uint16_t(getFrameData()[6]) << 8) + getFrameData()[7]); +} + +TxStatusResponse::TxStatusResponse() : FrameIdResponse() { + +} + +uint8_t TxStatusResponse::getStatus() { + return getFrameData()[1]; +} + +bool TxStatusResponse::isSuccess() { + return getStatus() == SUCCESS; +} + +void XBeeResponse::getTxStatusResponse(XBeeResponse &txResponse) { + + TxStatusResponse* txStatus = static_cast<TxStatusResponse*>(&txResponse); + + // pass pointer array to subclass + txStatus->setFrameData(getFrameData()); + setCommon(txResponse); +} + +uint8_t RxResponse::getRssi() { + return getFrameData()[getRssiOffset()]; +} + +uint8_t RxResponse::getOption() { + return getFrameData()[getRssiOffset() + 1]; +} + +bool RxResponse::isAddressBroadcast() { + return (getOption() & 2) == 2; +} + +bool RxResponse::isPanBroadcast() { + return (getOption() & 4) == 4; +} + +uint8_t RxResponse::getDataLength() { + return getPacketLength() - getDataOffset() - 1; +} + +uint8_t RxResponse::getDataOffset() { + return getRssiOffset() + 2; +} + +uint8_t Rx16Response::getRssiOffset() { + return RX_16_RSSI_OFFSET; +} + +void XBeeResponse::getRx16Response(XBeeResponse &rx16Response) { + + Rx16Response* rx16 = static_cast<Rx16Response*>(&rx16Response); + + // pass pointer array to subclass + rx16->setFrameData(getFrameData()); + setCommon(rx16Response); +} + +uint8_t Rx64Response::getRssiOffset() { + return RX_64_RSSI_OFFSET; +} + +void XBeeResponse::getRx64Response(XBeeResponse &rx64Response) { + + Rx64Response* rx64 = static_cast<Rx64Response*>(&rx64Response); + + // pass pointer array to subclass + rx64->setFrameData(getFrameData()); + setCommon(rx64Response); + + rx64->getRemoteAddress64().setMsb((uint32_t(getFrameData()[0]) << 24) + (uint32_t(getFrameData()[1]) << 16) + (uint16_t(getFrameData()[2]) << 8) + getFrameData()[3]); + rx64->getRemoteAddress64().setLsb((uint32_t(getFrameData()[4]) << 24) + (uint32_t(getFrameData()[5]) << 16) + (uint16_t(getFrameData()[6]) << 8) + getFrameData()[7]); +} + +#endif + +RemoteAtCommandResponse::RemoteAtCommandResponse() : AtCommandResponse() { + +} + +uint8_t* RemoteAtCommandResponse::getCommand() { + return getFrameData() + 11; +} + +uint8_t RemoteAtCommandResponse::getStatus() { + return getFrameData()[13]; +} + +bool RemoteAtCommandResponse::isOk() { + // weird c++ behavior. w/o this method, it calls AtCommandResponse::isOk(), which calls the AtCommandResponse::getStatus, not this.getStatus!!! + return getStatus() == AT_OK; +} + +uint8_t RemoteAtCommandResponse::getValueLength() { + return getFrameDataLength() - 14; +} + +uint8_t* RemoteAtCommandResponse::getValue() { + if (getValueLength() > 0) { + // value is only included for query commands. set commands does not return a value + return getFrameData() + 14; + } + + return NULL; +} + +uint16_t RemoteAtCommandResponse::getRemoteAddress16() { + return uint16_t((getFrameData()[9] << 8) + getFrameData()[10]); +} + +XBeeAddress64& RemoteAtCommandResponse::getRemoteAddress64() { + return _remoteAddress64; +} + +void XBeeResponse::getRemoteAtCommandResponse(XBeeResponse &response) { + + // TODO no real need to cast. change arg to match expected class + RemoteAtCommandResponse* at = static_cast<RemoteAtCommandResponse*>(&response); + + // pass pointer array to subclass + at->setFrameData(getFrameData()); + setCommon(response); + + at->getRemoteAddress64().setMsb((uint32_t(getFrameData()[1]) << 24) + (uint32_t(getFrameData()[2]) << 16) + (uint16_t(getFrameData()[3]) << 8) + getFrameData()[4]); + at->getRemoteAddress64().setLsb((uint32_t(getFrameData()[5]) << 24) + (uint32_t(getFrameData()[6]) << 16) + (uint16_t(getFrameData()[7]) << 8) + (getFrameData()[8])); + +} + +RxDataResponse::RxDataResponse() : XBeeResponse() { + +} + +uint8_t RxDataResponse::getData(int index) { + return getFrameData()[getDataOffset() + index]; +} + +uint8_t* RxDataResponse::getData() { + return getFrameData() + getDataOffset(); +} + +FrameIdResponse::FrameIdResponse() { + +} + +uint8_t FrameIdResponse::getFrameId() { + return getFrameData()[0]; +} + + +ModemStatusResponse::ModemStatusResponse() { + +} + +uint8_t ModemStatusResponse::getStatus() { + return getFrameData()[0]; +} + +void XBeeResponse::getModemStatusResponse(XBeeResponse &modemStatusResponse) { + + ModemStatusResponse* modem = static_cast<ModemStatusResponse*>(&modemStatusResponse); + + // pass pointer array to subclass + modem->setFrameData(getFrameData()); + setCommon(modemStatusResponse); + +} + +AtCommandResponse::AtCommandResponse() { + +} + +uint8_t* AtCommandResponse::getCommand() { + return getFrameData() + 1; +} + +uint8_t AtCommandResponse::getStatus() { + return getFrameData()[3]; +} + +uint8_t AtCommandResponse::getValueLength() { + return getFrameDataLength() - 4; +} + +uint8_t* AtCommandResponse::getValue() { + if (getValueLength() > 0) { + // value is only included for query commands. set commands does not return a value + return getFrameData() + 4; + } + + return NULL; +} + +bool AtCommandResponse::isOk() { + return getStatus() == AT_OK; +} + +void XBeeResponse::getAtCommandResponse(XBeeResponse &atCommandResponse) { + + AtCommandResponse* at = static_cast<AtCommandResponse*>(&atCommandResponse); + + // pass pointer array to subclass + at->setFrameData(getFrameData()); + setCommon(atCommandResponse); +} + +uint16_t XBeeResponse::getPacketLength() { + return ((_msbLength << 8) & 0xff) + (_lsbLength & 0xff); +} + +uint8_t* XBeeResponse::getFrameData() { + return _frameDataPtr; +} + +void XBeeResponse::setFrameData(uint8_t* frameDataPtr) { + _frameDataPtr = frameDataPtr; +} + +void XBeeResponse::init() { + _complete = false; + _errorCode = NO_ERROR; + _checksum = 0; +} + +void XBeeResponse::reset() { + init(); + _apiId = 0; + _msbLength = 0; + _lsbLength = 0; + _checksum = 0; + _frameLength = 0; + + _errorCode = NO_ERROR; +} + +void XBee::resetResponse() { + _pos = 0; + _escape = false; + _checksumTotal = 0; + _response.reset(); +} + +XBee::XBee(RawSerial &serial): _response(XBeeResponse()) { + _pos = 0; + _escape = false; + _checksumTotal = 0; + _nextFrameId = 0; + + _response.init(); + _response.setFrameData(_responseFrameData); + + _serial = &serial; +} + +uint8_t XBee::getNextFrameId() { + + _nextFrameId++; + + if (_nextFrameId == 0) { + // can't send 0 because that disables status response + _nextFrameId = 1; + } + + return _nextFrameId; +} + +void XBee::setSerial(RawSerial &serial) { + _serial = &serial; +} + +bool XBee::available() { + return _serial->readable(); +} + +uint8_t XBee::read() { + return _serial->getc(); +} + +void XBee::write(uint8_t val) { + _serial->putc(val); +} + +XBeeResponse& XBee::getResponse() { + return _response; +} + +// TODO how to convert response to proper subclass? +void XBee::getResponse(XBeeResponse &response) { + + response.setMsbLength(_response.getMsbLength()); + response.setLsbLength(_response.getLsbLength()); + response.setApiId(_response.getApiId()); + response.setFrameLength(_response.getFrameDataLength()); + + response.setFrameData(_response.getFrameData()); +} + +void XBee::readPacketUntilAvailable() { + while (!(getResponse().isAvailable() || getResponse().isError())) { + // read some more + readPacket(); + } +} + +bool XBee::readPacket(int timeout) { + + if (timeout < 0) { + return false; + } + + timer.reset(); + timer.start(); + + while (timer.read_ms() < timeout) { + + readPacket(); + + if (getResponse().isAvailable()) { + return true; + } else if (getResponse().isError()) { + return false; + } + } + + // timed out + return false; +} + +void XBee::readPacket() { + // reset previous response + if (_response.isAvailable() || _response.isError()) { + // discard previous packet and start over + resetResponse(); + } + + while (available()) { + + b = read(); + + if (_pos > 0 && b == START_BYTE && ATAP == 2) { + // new packet start before previous packeted completed -- discard previous packet and start over + _response.setErrorCode(UNEXPECTED_START_BYTE); + return; + } + + if (_pos > 0 && b == ESCAPE) { + if (available()) { + b = read(); + b = 0x20 ^ b; + } else { + // escape byte. next byte will be + _escape = true; + continue; + } + } + + if (_escape == true) { + b = 0x20 ^ b; + _escape = false; + } + + // checksum includes all bytes starting with api id + if (_pos >= API_ID_INDEX) { + _checksumTotal+= b; + } + + switch(_pos) { + case 0: + if (b == START_BYTE) { + _pos++; + } + + break; + case 1: + // length msb + _response.setMsbLength(b); + _pos++; + + break; + case 2: + // length lsb + _response.setLsbLength(b); + _pos++; + + break; + case 3: + _response.setApiId(b); + _pos++; + + break; + default: + // starts at fifth byte + + if (_pos > MAX_FRAME_DATA_SIZE) { + // exceed max size. should never occur + _response.setErrorCode(PACKET_EXCEEDS_BYTE_ARRAY_LENGTH); + return; + } + + // check if we're at the end of the packet + // packet length does not include start, length, or checksum bytes, so add 3 + if (_pos == (_response.getPacketLength() + 3)) { + // verify checksum + + if ((_checksumTotal & 0xff) == 0xff) { + _response.setChecksum(b); + _response.setAvailable(true); + + _response.setErrorCode(NO_ERROR); + } else { + // checksum failed + _response.setErrorCode(CHECKSUM_FAILURE); + } + + // minus 4 because we start after start,msb,lsb,api and up to but not including checksum + // e.g. if frame was one byte, _pos=4 would be the byte, pos=5 is the checksum, where end stop reading + _response.setFrameLength(_pos - 4); + + // reset state vars + _pos = 0; + + return; + } else { + // add to packet array, starting with the fourth byte of the apiFrame + _response.getFrameData()[_pos - 4] = b; + _pos++; + } + } + } +} + +// it's peanut butter jelly time!! + +XBeeRequest::XBeeRequest(uint8_t apiId, uint8_t frameId) { + _apiId = apiId; + _frameId = frameId; +} + +void XBeeRequest::setFrameId(uint8_t frameId) { + _frameId = frameId; +} + +uint8_t XBeeRequest::getFrameId() { + return _frameId; +} + +uint8_t XBeeRequest::getApiId() { + return _apiId; +} + +void XBeeRequest::setApiId(uint8_t apiId) { + _apiId = apiId; +} + +//void XBeeRequest::reset() { +// _frameId = DEFAULT_FRAME_ID; +//} + +//uint8_t XBeeRequest::getPayloadOffset() { +// return _payloadOffset; +//} +// +//uint8_t XBeeRequest::setPayloadOffset(uint8_t payloadOffset) { +// _payloadOffset = payloadOffset; +//} + + +PayloadRequest::PayloadRequest(uint8_t apiId, uint8_t frameId, uint8_t *payload, uint8_t payloadLength) : XBeeRequest(apiId, frameId) { + _payloadPtr = payload; + _payloadLength = payloadLength; +} + +uint8_t* PayloadRequest::getPayload() { + return _payloadPtr; +} + +void PayloadRequest::setPayload(uint8_t* payload) { + _payloadPtr = payload; +} + +uint8_t PayloadRequest::getPayloadLength() { + return _payloadLength; +} + +void PayloadRequest::setPayloadLength(uint8_t payloadLength) { + _payloadLength = payloadLength; +} + +#ifdef SERIES_2 + +ZBTxRequest::ZBTxRequest() : PayloadRequest(ZB_TX_REQUEST, DEFAULT_FRAME_ID, NULL, 0) { + _addr16 = ZB_BROADCAST_ADDRESS; + _broadcastRadius = ZB_BROADCAST_RADIUS_MAX_HOPS; + _option = ZB_TX_UNICAST; +} + +ZBTxRequest::ZBTxRequest(const XBeeAddress64 &addr64, uint16_t addr16, uint8_t broadcastRadius, uint8_t option, uint8_t *data, uint8_t dataLength, uint8_t frameId): PayloadRequest(ZB_TX_REQUEST, frameId, data, dataLength) { + _addr64 = addr64; + _addr16 = addr16; + _broadcastRadius = broadcastRadius; + _option = option; +} + +ZBTxRequest::ZBTxRequest(const XBeeAddress64 &addr64, uint8_t *data, uint8_t dataLength): PayloadRequest(ZB_TX_REQUEST, DEFAULT_FRAME_ID, data, dataLength) { + _addr64 = addr64; + _addr16 = ZB_BROADCAST_ADDRESS; + _broadcastRadius = ZB_BROADCAST_RADIUS_MAX_HOPS; + _option = ZB_TX_UNICAST; +} + +uint8_t ZBTxRequest::getFrameData(uint8_t pos) { + if (pos == 0) { + return (_addr64.getMsb() >> 24) & 0xff; + } else if (pos == 1) { + return (_addr64.getMsb() >> 16) & 0xff; + } else if (pos == 2) { + return (_addr64.getMsb() >> 8) & 0xff; + } else if (pos == 3) { + return _addr64.getMsb() & 0xff; + } else if (pos == 4) { + return (_addr64.getLsb() >> 24) & 0xff; + } else if (pos == 5) { + return (_addr64.getLsb() >> 16) & 0xff; + } else if (pos == 6) { + return (_addr64.getLsb() >> 8) & 0xff; + } else if (pos == 7) { + return _addr64.getLsb() & 0xff; + } else if (pos == 8) { + return (_addr16 >> 8) & 0xff; + } else if (pos == 9) { + return _addr16 & 0xff; + } else if (pos == 10) { + return _broadcastRadius; + } else if (pos == 11) { + return _option; + } else { + return getPayload()[pos - ZB_TX_API_LENGTH]; + } +} + +uint8_t ZBTxRequest::getFrameDataLength() { + return ZB_TX_API_LENGTH + getPayloadLength(); +} + +XBeeAddress64& ZBTxRequest::getAddress64() { + return _addr64; +} + +uint16_t ZBTxRequest::getAddress16() { + return _addr16; +} + +uint8_t ZBTxRequest::getBroadcastRadius() { + return _broadcastRadius; +} + +uint8_t ZBTxRequest::getOption() { + return _option; +} + +void ZBTxRequest::setAddress64(const XBeeAddress64& addr64) { + _addr64 = addr64; +} + +void ZBTxRequest::setAddress16(uint16_t addr16) { + _addr16 = addr16; +} + +void ZBTxRequest::setBroadcastRadius(uint8_t broadcastRadius) { + _broadcastRadius = broadcastRadius; +} + +void ZBTxRequest::setOption(uint8_t option) { + _option = option; +} + + + +ZBExplicitTxRequest::ZBExplicitTxRequest() : ZBTxRequest() { + _srcEndpoint = DEFAULT_ENDPOINT; + _dstEndpoint = DEFAULT_ENDPOINT; + _profileId = DEFAULT_PROFILE_ID; + _clusterId = DEFAULT_CLUSTER_ID; + setApiId(ZB_EXPLICIT_TX_REQUEST); +} + +ZBExplicitTxRequest::ZBExplicitTxRequest(XBeeAddress64 &addr64, uint16_t addr16, uint8_t broadcastRadius, uint8_t option, uint8_t *payload, uint8_t payloadLength, uint8_t frameId, uint8_t srcEndpoint, uint8_t dstEndpoint, uint16_t clusterId, uint16_t profileId) +: ZBTxRequest(addr64, addr16, broadcastRadius, option, payload, payloadLength, frameId) { + _srcEndpoint = srcEndpoint; + _dstEndpoint = dstEndpoint; + _profileId = profileId; + _clusterId = clusterId; + setApiId(ZB_EXPLICIT_TX_REQUEST); +} + +ZBExplicitTxRequest::ZBExplicitTxRequest(XBeeAddress64 &addr64, uint8_t *payload, uint8_t payloadLength) +: ZBTxRequest(addr64, payload, payloadLength) { + _srcEndpoint = DEFAULT_ENDPOINT; + _dstEndpoint = DEFAULT_ENDPOINT; + _profileId = DEFAULT_PROFILE_ID; + _clusterId = DEFAULT_CLUSTER_ID; + setApiId(ZB_EXPLICIT_TX_REQUEST); +} + +uint8_t ZBExplicitTxRequest::getFrameData(uint8_t pos) { + if (pos < 10) { + return ZBTxRequest::getFrameData(pos); + } else if (pos == 10) { + return _srcEndpoint; + } else if (pos == 11) { + return _dstEndpoint; + } else if (pos == 12) { + return (_clusterId >> 8) & 0xff; + } else if (pos == 13) { + return _clusterId & 0xff; + } else if (pos == 14) { + return (_profileId >> 8) & 0xff; + } else if (pos == 15) { + return _profileId & 0xff; + } else if (pos == 16) { + return _broadcastRadius; + } else if (pos == 17) { + return _option; + } else { + return getPayload()[pos - ZB_EXPLICIT_TX_API_LENGTH]; + } +} + +uint8_t ZBExplicitTxRequest::getFrameDataLength() { + return ZB_EXPLICIT_TX_API_LENGTH + getPayloadLength(); +} + +uint8_t ZBExplicitTxRequest::getSrcEndpoint() { + return _srcEndpoint; +} + +uint8_t ZBExplicitTxRequest::getDstEndpoint() { + return _dstEndpoint; +} + +uint16_t ZBExplicitTxRequest::getClusterId() { + return _clusterId; +} + +uint16_t ZBExplicitTxRequest::getProfileId() { + return _profileId; +} + +void ZBExplicitTxRequest::setSrcEndpoint(uint8_t endpoint) { + _srcEndpoint = endpoint; +} + +void ZBExplicitTxRequest::setDstEndpoint(uint8_t endpoint) { + _dstEndpoint = endpoint; +} + +void ZBExplicitTxRequest::setClusterId(uint16_t clusterId) { + _clusterId = clusterId; +} + +void ZBExplicitTxRequest::setProfileId(uint16_t profileId) { + _profileId = profileId; +} +#endif + +#ifdef SERIES_1 + +Tx16Request::Tx16Request() : PayloadRequest(TX_16_REQUEST, DEFAULT_FRAME_ID, NULL, 0) { + _option = ACK_OPTION; +} + +Tx16Request::Tx16Request(uint16_t addr16, uint8_t option, uint8_t *data, uint8_t dataLength, uint8_t frameId) : PayloadRequest(TX_16_REQUEST, frameId, data, dataLength) { + _addr16 = addr16; + _option = option; +} + +Tx16Request::Tx16Request(uint16_t addr16, uint8_t *data, uint8_t dataLength) : PayloadRequest(TX_16_REQUEST, DEFAULT_FRAME_ID, data, dataLength) { + _addr16 = addr16; + _option = ACK_OPTION; +} + +uint8_t Tx16Request::getFrameData(uint8_t pos) { + + if (pos == 0) { + return (_addr16 >> 8) & 0xff; + } else if (pos == 1) { + return _addr16 & 0xff; + } else if (pos == 2) { + return _option; + } else { + return getPayload()[pos - TX_16_API_LENGTH]; + } +} + +uint8_t Tx16Request::getFrameDataLength() { + return TX_16_API_LENGTH + getPayloadLength(); +} + +uint16_t Tx16Request::getAddress16() { + return _addr16; +} + +void Tx16Request::setAddress16(uint16_t addr16) { + _addr16 = addr16; +} + +uint8_t Tx16Request::getOption() { + return _option; +} + +void Tx16Request::setOption(uint8_t option) { + _option = option; +} + +Tx64Request::Tx64Request() : PayloadRequest(TX_64_REQUEST, DEFAULT_FRAME_ID, NULL, 0) { + _option = ACK_OPTION; +} + +Tx64Request::Tx64Request(XBeeAddress64 &addr64, uint8_t option, uint8_t *data, uint8_t dataLength, uint8_t frameId) : PayloadRequest(TX_64_REQUEST, frameId, data, dataLength) { + _addr64 = addr64; + _option = option; +} + +Tx64Request::Tx64Request(XBeeAddress64 &addr64, uint8_t *data, uint8_t dataLength) : PayloadRequest(TX_64_REQUEST, DEFAULT_FRAME_ID, data, dataLength) { + _addr64 = addr64; + _option = ACK_OPTION; +} + +uint8_t Tx64Request::getFrameData(uint8_t pos) { + + if (pos == 0) { + return (_addr64.getMsb() >> 24) & 0xff; + } else if (pos == 1) { + return (_addr64.getMsb() >> 16) & 0xff; + } else if (pos == 2) { + return (_addr64.getMsb() >> 8) & 0xff; + } else if (pos == 3) { + return _addr64.getMsb() & 0xff; + } else if (pos == 4) { + return (_addr64.getLsb() >> 24) & 0xff; + } else if (pos == 5) { + return (_addr64.getLsb() >> 16) & 0xff; + } else if (pos == 6) { + return(_addr64.getLsb() >> 8) & 0xff; + } else if (pos == 7) { + return _addr64.getLsb() & 0xff; + } else if (pos == 8) { + return _option; + } else { + return getPayload()[pos - TX_64_API_LENGTH]; + } +} + +uint8_t Tx64Request::getFrameDataLength() { + return TX_64_API_LENGTH + getPayloadLength(); +} + +XBeeAddress64& Tx64Request::getAddress64() { + return _addr64; +} + +void Tx64Request::setAddress64(XBeeAddress64& addr64) { + _addr64 = addr64; +} + +uint8_t Tx64Request::getOption() { + return _option; +} + +void Tx64Request::setOption(uint8_t option) { + _option = option; +} + +#endif + +AtCommandRequest::AtCommandRequest() : XBeeRequest(AT_COMMAND_REQUEST, DEFAULT_FRAME_ID) { + _command = NULL; + clearCommandValue(); +} + +AtCommandRequest::AtCommandRequest(uint8_t *command, uint8_t *commandValue, uint8_t commandValueLength) : XBeeRequest(AT_COMMAND_REQUEST, DEFAULT_FRAME_ID) { + _command = command; + _commandValue = commandValue; + _commandValueLength = commandValueLength; +} + +AtCommandRequest::AtCommandRequest(uint8_t *command) : XBeeRequest(AT_COMMAND_REQUEST, DEFAULT_FRAME_ID) { + _command = command; + clearCommandValue(); +} + +uint8_t* AtCommandRequest::getCommand() { + return _command; +} + +uint8_t* AtCommandRequest::getCommandValue() { + return _commandValue; +} + +uint8_t AtCommandRequest::getCommandValueLength() { + return _commandValueLength; +} + +void AtCommandRequest::setCommand(uint8_t* command) { + _command = command; +} + +void AtCommandRequest::setCommandValue(uint8_t* value) { + _commandValue = value; +} + +void AtCommandRequest::setCommandValueLength(uint8_t length) { + _commandValueLength = length; +} + +uint8_t AtCommandRequest::getFrameData(uint8_t pos) { + + if (pos == 0) { + return _command[0]; + } else if (pos == 1) { + return _command[1]; + } else { + return _commandValue[pos - AT_COMMAND_API_LENGTH]; + } +} + +void AtCommandRequest::clearCommandValue() { + _commandValue = NULL; + _commandValueLength = 0; +} + +//void AtCommandRequest::reset() { +// XBeeRequest::reset(); +//} + +uint8_t AtCommandRequest::getFrameDataLength() { + // command is 2 byte + length of value + return AT_COMMAND_API_LENGTH + _commandValueLength; +} + +XBeeAddress64 RemoteAtCommandRequest::broadcastAddress64 = XBeeAddress64(0x0, BROADCAST_ADDRESS); + +RemoteAtCommandRequest::RemoteAtCommandRequest() : AtCommandRequest(NULL, NULL, 0) { + _remoteAddress16 = 0; + _applyChanges = false; + setApiId(REMOTE_AT_REQUEST); +} + +RemoteAtCommandRequest::RemoteAtCommandRequest(uint16_t remoteAddress16, uint8_t *command, uint8_t *commandValue, uint8_t commandValueLength) : AtCommandRequest(command, commandValue, commandValueLength) { + _remoteAddress64 = broadcastAddress64; + _remoteAddress16 = remoteAddress16; + _applyChanges = true; + setApiId(REMOTE_AT_REQUEST); +} + +RemoteAtCommandRequest::RemoteAtCommandRequest(uint16_t remoteAddress16, uint8_t *command) : AtCommandRequest(command, NULL, 0) { + _remoteAddress64 = broadcastAddress64; + _remoteAddress16 = remoteAddress16; + _applyChanges = false; + setApiId(REMOTE_AT_REQUEST); +} + +RemoteAtCommandRequest::RemoteAtCommandRequest(XBeeAddress64 &remoteAddress64, uint8_t *command, uint8_t *commandValue, uint8_t commandValueLength) : AtCommandRequest(command, commandValue, commandValueLength) { + _remoteAddress64 = remoteAddress64; + // don't worry.. works for series 1 too! + _remoteAddress16 = ZB_BROADCAST_ADDRESS; + _applyChanges = true; + setApiId(REMOTE_AT_REQUEST); +} + +RemoteAtCommandRequest::RemoteAtCommandRequest(XBeeAddress64 &remoteAddress64, uint8_t *command) : AtCommandRequest(command, NULL, 0) { + _remoteAddress64 = remoteAddress64; + _remoteAddress16 = ZB_BROADCAST_ADDRESS; + _applyChanges = false; + setApiId(REMOTE_AT_REQUEST); +} + +uint16_t RemoteAtCommandRequest::getRemoteAddress16() { + return _remoteAddress16; +} + +void RemoteAtCommandRequest::setRemoteAddress16(uint16_t remoteAddress16) { + _remoteAddress16 = remoteAddress16; +} + +XBeeAddress64& RemoteAtCommandRequest::getRemoteAddress64() { + return _remoteAddress64; +} + +void RemoteAtCommandRequest::setRemoteAddress64(XBeeAddress64 &remoteAddress64) { + _remoteAddress64 = remoteAddress64; +} + +bool RemoteAtCommandRequest::getApplyChanges() { + return _applyChanges; +} + +void RemoteAtCommandRequest::setApplyChanges(bool applyChanges) { + _applyChanges = applyChanges; +} + + +uint8_t RemoteAtCommandRequest::getFrameData(uint8_t pos) { + if (pos == 0) { + return (_remoteAddress64.getMsb() >> 24) & 0xff; + } else if (pos == 1) { + return (_remoteAddress64.getMsb() >> 16) & 0xff; + } else if (pos == 2) { + return (_remoteAddress64.getMsb() >> 8) & 0xff; + } else if (pos == 3) { + return _remoteAddress64.getMsb() & 0xff; + } else if (pos == 4) { + return (_remoteAddress64.getLsb() >> 24) & 0xff; + } else if (pos == 5) { + return (_remoteAddress64.getLsb() >> 16) & 0xff; + } else if (pos == 6) { + return(_remoteAddress64.getLsb() >> 8) & 0xff; + } else if (pos == 7) { + return _remoteAddress64.getLsb() & 0xff; + } else if (pos == 8) { + return (_remoteAddress16 >> 8) & 0xff; + } else if (pos == 9) { + return _remoteAddress16 & 0xff; + } else if (pos == 10) { + return _applyChanges ? 2: 0; + } else if (pos == 11) { + return getCommand()[0]; + } else if (pos == 12) { + return getCommand()[1]; + } else { + return getCommandValue()[pos - REMOTE_AT_COMMAND_API_LENGTH]; + } +} + +uint8_t RemoteAtCommandRequest::getFrameDataLength() { + return REMOTE_AT_COMMAND_API_LENGTH + getCommandValueLength(); +} + + +// TODO +//GenericRequest::GenericRequest(uint8_t* frame, uint8_t len, uint8_t apiId): XBeeRequest(apiId, *(frame), len) { +// _frame = frame; +//} + +void XBee::send(XBeeRequest &request) { + // the new new deal + + sendByte(START_BYTE, false); + + // send length + uint8_t msbLen = ((request.getFrameDataLength() + 2) >> 8) & 0xff; + uint8_t lsbLen = (request.getFrameDataLength() + 2) & 0xff; + + sendByte(msbLen, true); + sendByte(lsbLen, true); + + // api id + sendByte(request.getApiId(), true); + sendByte(request.getFrameId(), true); + + uint8_t checksum = 0; + + // compute checksum, start at api id + checksum+= request.getApiId(); + checksum+= request.getFrameId(); + + for (int i = 0; i < request.getFrameDataLength(); i++) { + sendByte(request.getFrameData(i), true); + checksum+= request.getFrameData(i); + } + + // perform 2s complement + checksum = 0xff - checksum; + + // send checksum + sendByte(checksum, true); +} + +void XBee::sendByte(uint8_t b, bool escape) { + + if (escape && (b == START_BYTE || b == ESCAPE || b == XON || b == XOFF)) { + write(ESCAPE); + write(b ^ 0x20); + } else { + write(b); + } +} + + +void XBeeWithCallbacks::loop() { + if (loopTop()) + loopBottom(); +} + +bool XBeeWithCallbacks::loopTop() { + readPacket(); + if (getResponse().isAvailable()) { + _onResponse.call(getResponse()); + return true; + } else if (getResponse().isError()) { + _onPacketError.call(getResponse().getErrorCode()); + } + return false; +} + +void XBeeWithCallbacks::loopBottom() { + bool called = false; + uint8_t id = getResponse().getApiId(); + + if (id == ZB_TX_STATUS_RESPONSE) { + ZBTxStatusResponse response; + getResponse().getZBTxStatusResponse(response); + called = _onZBTxStatusResponse.call(response); + } else if (id == ZB_RX_RESPONSE) { + ZBRxResponse response; + getResponse().getZBRxResponse(response); + called = _onZBRxResponse.call(response); + } else if (id == ZB_EXPLICIT_RX_RESPONSE) { + ZBExplicitRxResponse response; + getResponse().getZBExplicitRxResponse(response); + called = _onZBExplicitRxResponse.call(response); + } else if (id == ZB_IO_SAMPLE_RESPONSE) { + ZBRxIoSampleResponse response; + getResponse().getZBRxIoSampleResponse(response); + called = _onZBRxIoSampleResponse.call(response); + } else if (id == TX_STATUS_RESPONSE) { + TxStatusResponse response; + getResponse().getTxStatusResponse(response); + called = _onTxStatusResponse.call(response); + } else if (id == RX_16_RESPONSE) { + Rx16Response response; + getResponse().getRx16Response(response); + called = _onRx16Response.call(response); + } else if (id == RX_64_RESPONSE) { + Rx64Response response; + getResponse().getRx64Response(response); + called = _onRx64Response.call(response); + } else if (id == RX_16_IO_RESPONSE) { + Rx16IoSampleResponse response; + getResponse().getRx16IoSampleResponse(response); + called = _onRx16IoSampleResponse.call(response); + } else if (id == RX_64_IO_RESPONSE) { + Rx64IoSampleResponse response; + getResponse().getRx64IoSampleResponse(response); + called = _onRx64IoSampleResponse.call(response); + } else if (id == MODEM_STATUS_RESPONSE) { + ModemStatusResponse response; + getResponse().getModemStatusResponse(response); + called = _onModemStatusResponse.call(response); + } else if (id == AT_COMMAND_RESPONSE) { + AtCommandResponse response; + getResponse().getAtCommandResponse(response); + called = _onAtCommandResponse.call(response); + } else if (id == REMOTE_AT_COMMAND_RESPONSE) { + RemoteAtCommandResponse response; + getResponse().getRemoteAtCommandResponse(response); + called = _onRemoteAtCommandResponse.call(response); + } + + if (!called) + _onOtherResponse.call(getResponse()); +} + +uint8_t XBeeWithCallbacks::matchStatus(uint8_t frameId) { + uint8_t id = getResponse().getApiId(); + uint8_t *data = getResponse().getFrameData(); + uint8_t len = getResponse().getFrameDataLength(); + uint8_t offset = 0; + + // Figure out if this frame has a frameId and if so, where the + // status byte to return is located + if (id == AT_COMMAND_RESPONSE) + offset = 3; + else if (id == REMOTE_AT_COMMAND_RESPONSE) + offset = 13; + else if (id == TX_STATUS_RESPONSE) + offset = 1; + else if (id == ZB_TX_STATUS_RESPONSE) + offset = 4; + + // If this is an API frame that contains a status, the frame is + // long enough to contain it and the frameId matches the one + // given, return the status byte + if (offset && offset < len && data[0] == frameId) + return data[offset]; + return 0xff; +} + +uint8_t XBeeWithCallbacks::waitForInternal(uint8_t apiId, void *response, uint16_t timeout, void *func, uintptr_t data, int16_t frameId) { + timer.reset(); + timer.start(); + do { + // Wait for a packet of the right type + if (loopTop()) { + if (frameId >= 0) { + uint8_t status = matchStatus(frameId); + // If a status was found, but it was not + // a zero success status, stop waiting + if (status != 0xff && status != 0) + return status; + } + + if (getResponse().getApiId() == apiId) { + // If the type is right, call the right + // conversion function based on the + // ApiId and call the match function. + // Because the match function is + // essentially called in the same way, + // regardless of the subclass used, the + // compiler can reduce most of the below + // mess into a single piece of code + // (though for fully optimizing, the + // separate getXxxResponse() methods + // must be unified as well). + switch(apiId) { + case ZBTxStatusResponse::API_ID: { + ZBTxStatusResponse *r = (ZBTxStatusResponse*)response; + bool(*f)(ZBTxStatusResponse&,uintptr_t) = (bool(*)(ZBTxStatusResponse&,uintptr_t))func; + getResponse().getZBTxStatusResponse(*r); + if(!f || f(*r, data)) + return 0; + break; + } + case ZBRxResponse::API_ID: { + ZBRxResponse *r = (ZBRxResponse*)response; + bool(*f)(ZBRxResponse&,uintptr_t) = (bool(*)(ZBRxResponse&,uintptr_t))func; + getResponse().getZBRxResponse(*r); + if(!f || f(*r, data)) + return 0; + break; + } + case ZBExplicitRxResponse::API_ID: { + ZBExplicitRxResponse *r = (ZBExplicitRxResponse*)response; + bool(*f)(ZBExplicitRxResponse&,uintptr_t) = (bool(*)(ZBExplicitRxResponse&,uintptr_t))func; + getResponse().getZBExplicitRxResponse(*r); + if(!f || f(*r, data)) + return 0; + break; + } + case ZBRxIoSampleResponse::API_ID: { + ZBRxIoSampleResponse *r = (ZBRxIoSampleResponse*)response; + bool(*f)(ZBRxIoSampleResponse&,uintptr_t) = (bool(*)(ZBRxIoSampleResponse&,uintptr_t))func; + getResponse().getZBRxIoSampleResponse(*r); + if(!f || f(*r, data)) + return 0; + break; + } + case TxStatusResponse::API_ID: { + TxStatusResponse *r = (TxStatusResponse*)response; + bool(*f)(TxStatusResponse&,uintptr_t) = (bool(*)(TxStatusResponse&,uintptr_t))func; + getResponse().getTxStatusResponse(*r); + if(!f || f(*r, data)) + return 0; + break; + } + case Rx16Response::API_ID: { + Rx16Response *r = (Rx16Response*)response; + bool(*f)(Rx16Response&,uintptr_t) = (bool(*)(Rx16Response&,uintptr_t))func; + getResponse().getRx16Response(*r); + if(!f || f(*r, data)) + return 0; + break; + } + case Rx64Response::API_ID: { + Rx64Response *r = (Rx64Response*)response; + bool(*f)(Rx64Response&,uintptr_t) = (bool(*)(Rx64Response&,uintptr_t))func; + getResponse().getRx64Response(*r); + if(!f || f(*r, data)) + return 0; + break; + } + case Rx16IoSampleResponse::API_ID: { + Rx16IoSampleResponse *r = (Rx16IoSampleResponse*)response; + bool(*f)(Rx16IoSampleResponse&,uintptr_t) = (bool(*)(Rx16IoSampleResponse&,uintptr_t))func; + getResponse().getRx16IoSampleResponse(*r); + if(!f || f(*r, data)) + return 0; + break; + } + case Rx64IoSampleResponse::API_ID: { + Rx64IoSampleResponse *r = (Rx64IoSampleResponse*)response; + bool(*f)(Rx64IoSampleResponse&,uintptr_t) = (bool(*)(Rx64IoSampleResponse&,uintptr_t))func; + getResponse().getRx64IoSampleResponse(*r); + if(!f || f(*r, data)) + return 0; + break; + } + case ModemStatusResponse::API_ID: { + ModemStatusResponse *r = (ModemStatusResponse*)response; + bool(*f)(ModemStatusResponse&,uintptr_t) = (bool(*)(ModemStatusResponse&,uintptr_t))func; + getResponse().getModemStatusResponse(*r); + if(!f || f(*r, data)) + return 0; + break; + } + case AtCommandResponse::API_ID: { + AtCommandResponse *r = (AtCommandResponse*)response; + bool(*f)(AtCommandResponse&,uintptr_t) = (bool(*)(AtCommandResponse&,uintptr_t))func; + getResponse().getAtCommandResponse(*r); + if(!f || f(*r, data)) + return 0; + break; + } + case RemoteAtCommandResponse::API_ID: { + RemoteAtCommandResponse *r = (RemoteAtCommandResponse*)response; + bool(*f)(RemoteAtCommandResponse&,uintptr_t) = (bool(*)(RemoteAtCommandResponse&,uintptr_t))func; + getResponse().getRemoteAtCommandResponse(*r); + if(!f || f(*r, data)) + return 0; + break; + } + } + } + // Call regular callbacks + loopBottom(); + } + } while (timer.read_ms() < timeout); + return XBEE_WAIT_TIMEOUT; +} + +uint8_t XBeeWithCallbacks::waitForStatus(uint8_t frameId, uint16_t timeout) { + timer.reset(); + timer.start(); + do { + if (loopTop()) { + uint8_t status = matchStatus(frameId); + if (status != 0xff) + return status; + + // Call regular callbacks + loopBottom(); + } + } while (timer.read_ms() < timeout); + return XBEE_WAIT_TIMEOUT; +} + +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/XBee.h Sun Apr 23 19:58:12 2017 +0000 @@ -0,0 +1,1340 @@ +/** + * Copyright (c) 2009 Andrew Rapp. All rights reserved. + * + * This file is part of XBee-Arduino. + * + * XBee-Arduino 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. + * + * XBee-Arduino 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 XBee-Arduino. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef XBee_h +#define XBee_h + +#include "mbed.h" +#include <inttypes.h> + +#define SERIES_1 +#define SERIES_2 + +// set to ATAP value of XBee. AP=2 is recommended +#define ATAP 2 + +#define START_BYTE 0x7e +#define ESCAPE 0x7d +#define XON 0x11 +#define XOFF 0x13 + +// This value determines the size of the byte array for receiving RX packets +// Most users won't be dealing with packets this large so you can adjust this +// value to reduce memory consumption. But, remember that +// if a RX packet exceeds this size, it cannot be parsed! + +// This value is determined by the largest packet size (100 byte payload + 64-bit address + option byte and rssi byte) of a series 1 radio +#define MAX_FRAME_DATA_SIZE 110 + +#define BROADCAST_ADDRESS 0xffff +#define ZB_BROADCAST_ADDRESS 0xfffe + +// the non-variable length of the frame data (not including frame id or api id or variable data size (e.g. payload, at command set value) +#define ZB_TX_API_LENGTH 12 +#define ZB_EXPLICIT_TX_API_LENGTH 18 +#define TX_16_API_LENGTH 3 +#define TX_64_API_LENGTH 9 +#define AT_COMMAND_API_LENGTH 2 +#define REMOTE_AT_COMMAND_API_LENGTH 13 +// start/length(2)/api/frameid/checksum bytes +#define PACKET_OVERHEAD_LENGTH 6 +// api is always the third byte in packet +#define API_ID_INDEX 3 + +// frame position of rssi byte +#define RX_16_RSSI_OFFSET 2 +#define RX_64_RSSI_OFFSET 8 + +#define DEFAULT_FRAME_ID 1 +#define NO_RESPONSE_FRAME_ID 0 + +// These are the parameters used by the XBee ZB modules when you do a +// regular "ZB TX request". +#define DEFAULT_ENDPOINT 232 +#define DEFAULT_CLUSTER_ID 0x0011 +#define DEFAULT_PROFILE_ID 0xc105 + +// TODO put in tx16 class +#define ACK_OPTION 0 +#define DISABLE_ACK_OPTION 1 +#define BROADCAST_OPTION 4 + +// RX options +#define ZB_PACKET_ACKNOWLEDGED 0x01 +#define ZB_BROADCAST_PACKET 0x02 + +// not everything is implemented! +/** + * Api Id constants + */ +#define TX_64_REQUEST 0x0 +#define TX_16_REQUEST 0x1 +#define AT_COMMAND_REQUEST 0x08 +#define AT_COMMAND_QUEUE_REQUEST 0x09 +#define REMOTE_AT_REQUEST 0x17 +#define ZB_TX_REQUEST 0x10 +#define ZB_EXPLICIT_TX_REQUEST 0x11 +#define RX_64_RESPONSE 0x80 +#define RX_16_RESPONSE 0x81 +#define RX_64_IO_RESPONSE 0x82 +#define RX_16_IO_RESPONSE 0x83 +#define AT_RESPONSE 0x88 +#define TX_STATUS_RESPONSE 0x89 +#define MODEM_STATUS_RESPONSE 0x8a +#define ZB_RX_RESPONSE 0x90 +#define ZB_EXPLICIT_RX_RESPONSE 0x91 +#define ZB_TX_STATUS_RESPONSE 0x8b +#define ZB_IO_SAMPLE_RESPONSE 0x92 +#define ZB_IO_NODE_IDENTIFIER_RESPONSE 0x95 +#define AT_COMMAND_RESPONSE 0x88 +#define REMOTE_AT_COMMAND_RESPONSE 0x97 + + +/** + * TX STATUS constants + */ +#define SUCCESS 0x0 +#define CCA_FAILURE 0x2 +#define INVALID_DESTINATION_ENDPOINT_SUCCESS 0x15 +#define NETWORK_ACK_FAILURE 0x21 +#define NOT_JOINED_TO_NETWORK 0x22 +#define SELF_ADDRESSED 0x23 +#define ADDRESS_NOT_FOUND 0x24 +#define ROUTE_NOT_FOUND 0x25 +#define PAYLOAD_TOO_LARGE 0x74 +// Returned by XBeeWithCallbacks::waitForStatus on timeout +#define XBEE_WAIT_TIMEOUT 0xff + +// modem status +#define HARDWARE_RESET 0 +#define WATCHDOG_TIMER_RESET 1 +#define ASSOCIATED 2 +#define DISASSOCIATED 3 +#define SYNCHRONIZATION_LOST 4 +#define COORDINATOR_REALIGNMENT 5 +#define COORDINATOR_STARTED 6 + +#define ZB_BROADCAST_RADIUS_MAX_HOPS 0 + +#define ZB_TX_UNICAST 0 +#define ZB_TX_BROADCAST 8 + +#define AT_OK 0 +#define AT_ERROR 1 +#define AT_INVALID_COMMAND 2 +#define AT_INVALID_PARAMETER 3 +#define AT_NO_RESPONSE 4 + +#define NO_ERROR 0 +#define CHECKSUM_FAILURE 1 +#define PACKET_EXCEEDS_BYTE_ARRAY_LENGTH 2 +#define UNEXPECTED_START_BYTE 3 + +/** + * C++11 introduced the constexpr as a hint to the compiler that things + * can be evaluated at compiletime. This can help to remove + * startup code for global objects, or otherwise help the compiler to + * optimize. Since the keyword is introduced in C++11, but supporting + * older compilers is a matter of removing the keyword, we use a macro + * for this. + */ +#if __cplusplus >= 201103L +#define CONSTEXPR constexpr +#else +#define CONSTEXPR +#endif + +/** + * The super class of all XBee responses (RX packets) + * Users should never attempt to create an instance of this class; instead + * create an instance of a subclass + * It is recommend to reuse subclasses to conserve memory + */ +class XBeeResponse { +public: + //static const int MODEM_STATUS = 0x8a; + /** + * Default constructor + */ + XBeeResponse(); + /** + * Returns Api Id of the response + */ + uint8_t getApiId(); + void setApiId(uint8_t apiId); + /** + * Returns the MSB length of the packet + */ + uint8_t getMsbLength(); + void setMsbLength(uint8_t msbLength); + /** + * Returns the LSB length of the packet + */ + uint8_t getLsbLength(); + void setLsbLength(uint8_t lsbLength); + /** + * Returns the packet checksum + */ + uint8_t getChecksum(); + void setChecksum(uint8_t checksum); + /** + * Returns the length of the frame data: all bytes after the api id, and prior to the checksum + * Note up to release 0.1.2, this was incorrectly including the checksum in the length. + */ + uint8_t getFrameDataLength(); + void setFrameData(uint8_t* frameDataPtr); + /** + * Returns the buffer that contains the response. + * Starts with byte that follows API ID and includes all bytes prior to the checksum + * Length is specified by getFrameDataLength() + * Note: Unlike Digi's definition of the frame data, this does not start with the API ID.. + * The reason for this is all responses include an API ID, whereas my frame data + * includes only the API specific data. + */ + uint8_t* getFrameData(); + + void setFrameLength(uint8_t frameLength); + // to support future 65535 byte packets I guess + /** + * Returns the length of the packet + */ + uint16_t getPacketLength(); + /** + * Resets the response to default values + */ + void reset(); + /** + * Initializes the response + */ + void init(); +#ifdef SERIES_2 + /** + * Call with instance of ZBTxStatusResponse class only if getApiId() == ZB_TX_STATUS_RESPONSE + * to populate response + */ + void getZBTxStatusResponse(XBeeResponse &response); + /** + * Call with instance of ZBRxResponse class only if getApiId() == ZB_RX_RESPONSE + * to populate response + */ + void getZBRxResponse(XBeeResponse &response); + /** + * Call with instance of ZBExplicitRxResponse class only if getApiId() == ZB_EXPLICIT_RX_RESPONSE + * to populate response + */ + void getZBExplicitRxResponse(XBeeResponse &response); + /** + * Call with instance of ZBRxIoSampleResponse class only if getApiId() == ZB_IO_SAMPLE_RESPONSE + * to populate response + */ + void getZBRxIoSampleResponse(XBeeResponse &response); +#endif +#ifdef SERIES_1 + /** + * Call with instance of TxStatusResponse only if getApiId() == TX_STATUS_RESPONSE + */ + void getTxStatusResponse(XBeeResponse &response); + /** + * Call with instance of Rx16Response only if getApiId() == RX_16_RESPONSE + */ + void getRx16Response(XBeeResponse &response); + /** + * Call with instance of Rx64Response only if getApiId() == RX_64_RESPONSE + */ + void getRx64Response(XBeeResponse &response); + /** + * Call with instance of Rx16IoSampleResponse only if getApiId() == RX_16_IO_RESPONSE + */ + void getRx16IoSampleResponse(XBeeResponse &response); + /** + * Call with instance of Rx64IoSampleResponse only if getApiId() == RX_64_IO_RESPONSE + */ + void getRx64IoSampleResponse(XBeeResponse &response); +#endif + /** + * Call with instance of AtCommandResponse only if getApiId() == AT_COMMAND_RESPONSE + */ + void getAtCommandResponse(XBeeResponse &responses); + /** + * Call with instance of RemoteAtCommandResponse only if getApiId() == REMOTE_AT_COMMAND_RESPONSE + */ + void getRemoteAtCommandResponse(XBeeResponse &response); + /** + * Call with instance of ModemStatusResponse only if getApiId() == MODEM_STATUS_RESPONSE + */ + void getModemStatusResponse(XBeeResponse &response); + /** + * Returns true if the response has been successfully parsed and is complete and ready for use + */ + bool isAvailable(); + void setAvailable(bool complete); + /** + * Returns true if the response contains errors + */ + bool isError(); + /** + * Returns an error code, or zero, if successful. + * Error codes include: CHECKSUM_FAILURE, PACKET_EXCEEDS_BYTE_ARRAY_LENGTH, UNEXPECTED_START_BYTE + */ + uint8_t getErrorCode(); + void setErrorCode(uint8_t errorCode); +protected: + // pointer to frameData + uint8_t* _frameDataPtr; +private: + void setCommon(XBeeResponse &target); + uint8_t _apiId; + uint8_t _msbLength; + uint8_t _lsbLength; + uint8_t _checksum; + uint8_t _frameLength; + bool _complete; + uint8_t _errorCode; +}; + +class XBeeAddress { +public: + CONSTEXPR XBeeAddress() {}; +}; + +/** + * Represents a 64-bit XBee Address + * + * Note that avr-gcc as of 4.9 doesn't optimize uint64_t very well, so + * for the smallest and fastest code, use msb and lsb separately. See + * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66511 + */ +class XBeeAddress64 : public XBeeAddress { +public: + CONSTEXPR XBeeAddress64(uint64_t addr) : _msb(addr >> 32), _lsb(addr) {} + CONSTEXPR XBeeAddress64(uint32_t msb, uint32_t lsb) : _msb(msb), _lsb(lsb) {} + CONSTEXPR XBeeAddress64() : _msb(0), _lsb(0) {} + uint32_t getMsb() {return _msb;} + uint32_t getLsb() {return _lsb;} + uint64_t get() {return (static_cast<uint64_t>(_msb) << 32) | _lsb;} + operator uint64_t() {return get();} + void setMsb(uint32_t msb) {_msb = msb;} + void setLsb(uint32_t lsb) {_lsb = lsb;} + void set(uint64_t addr) { + _msb = addr >> 32; + _lsb = addr; + } +private: + // Once https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66511 is + // fixed, it might make sense to merge these into a uint64_t. + uint32_t _msb; + uint32_t _lsb; +}; + +//class XBeeAddress16 : public XBeeAddress { +//public: +// XBeeAddress16(uint16_t addr); +// XBeeAddress16(); +// uint16_t getAddress(); +// void setAddress(uint16_t addr); +//private: +// uint16_t _addr;q +//}; + +/** + * This class is extended by all Responses that include a frame id + */ +class FrameIdResponse : public XBeeResponse { +public: + FrameIdResponse(); + uint8_t getFrameId(); +private: + uint8_t _frameId; +}; + +/** + * Common functionality for both Series 1 and 2 data RX data packets + */ +class RxDataResponse : public XBeeResponse { +public: + RxDataResponse(); + /** + * Returns the specified index of the payload. The index may be 0 to getDataLength() - 1 + * This method is deprecated; use uint8_t* getData() + */ + uint8_t getData(int index); + /** + * Returns the payload array. This may be accessed from index 0 to getDataLength() - 1 + */ + uint8_t* getData(); + /** + * Returns the length of the payload + */ + virtual uint8_t getDataLength() = 0; + /** + * Returns the position in the frame data where the data begins + */ + virtual uint8_t getDataOffset() = 0; +}; + +// getResponse to return the proper subclass: +// we maintain a pointer to each type of response, when a response is parsed, it is allocated only if NULL +// can we allocate an object in a function? + +#ifdef SERIES_2 +/** + * Represents a Series 2 TX status packet + */ +class ZBTxStatusResponse : public FrameIdResponse { + public: + ZBTxStatusResponse(); + uint16_t getRemoteAddress(); + uint8_t getTxRetryCount(); + uint8_t getDeliveryStatus(); + uint8_t getDiscoveryStatus(); + bool isSuccess(); + + static const uint8_t API_ID = ZB_TX_STATUS_RESPONSE; +}; + +/** + * Represents a Series 2 RX packet + */ +class ZBRxResponse : public RxDataResponse { +public: + ZBRxResponse(); + XBeeAddress64& getRemoteAddress64(); + uint16_t getRemoteAddress16(); + uint8_t getOption(); + virtual uint8_t getDataLength(); + // frame position where data starts + virtual uint8_t getDataOffset(); + + static const uint8_t API_ID = ZB_RX_RESPONSE; +private: + XBeeAddress64 _remoteAddress64; +}; + +/** + * Represents a Series 2 Explicit RX packet + * + * Note: The receive these responses, set AO=1. With the default AO=0, + * you will receive ZBRxResponses, not knowing exact details. + */ +class ZBExplicitRxResponse : public ZBRxResponse { +public: + ZBExplicitRxResponse(); + uint8_t getSrcEndpoint(); + uint8_t getDstEndpoint(); + uint16_t getClusterId(); + uint16_t getProfileId(); + uint8_t getOption(); + virtual uint8_t getDataLength(); + // frame position where data starts + virtual uint8_t getDataOffset(); + + static const uint8_t API_ID = ZB_EXPLICIT_RX_RESPONSE; +}; + +/** + * Represents a Series 2 RX I/O Sample packet + */ +class ZBRxIoSampleResponse : public ZBRxResponse { +public: + ZBRxIoSampleResponse(); + bool containsAnalog(); + bool containsDigital(); + /** + * Returns true if the pin is enabled + */ + bool isAnalogEnabled(uint8_t pin); + /** + * Returns true if the pin is enabled + */ + bool isDigitalEnabled(uint8_t pin); + /** + * Returns the 10-bit analog reading of the specified pin. + * Valid pins include ADC:xxx. + */ + uint16_t getAnalog(uint8_t pin); + /** + * Returns true if the specified pin is high/on. + * Valid pins include DIO:xxx. + */ + bool isDigitalOn(uint8_t pin); + uint8_t getDigitalMaskMsb(); + uint8_t getDigitalMaskLsb(); + uint8_t getAnalogMask(); + + static const uint8_t API_ID = ZB_IO_SAMPLE_RESPONSE; +}; + +#endif + +#ifdef SERIES_1 +/** + * Represents a Series 1 TX Status packet + */ +class TxStatusResponse : public FrameIdResponse { + public: + TxStatusResponse(); + uint8_t getStatus(); + bool isSuccess(); + + static const uint8_t API_ID = TX_STATUS_RESPONSE; +}; + +/** + * Represents a Series 1 RX packet + */ +class RxResponse : public RxDataResponse { +public: + RxResponse(); + // remember rssi is negative but this is unsigned byte so it's up to you to convert + uint8_t getRssi(); + uint8_t getOption(); + bool isAddressBroadcast(); + bool isPanBroadcast(); + virtual uint8_t getDataLength(); + virtual uint8_t getDataOffset(); + virtual uint8_t getRssiOffset() = 0; +}; + +/** + * Represents a Series 1 16-bit address RX packet + */ +class Rx16Response : public RxResponse { +public: + Rx16Response(); + virtual uint8_t getRssiOffset(); + uint16_t getRemoteAddress16(); + + static const uint8_t API_ID = RX_16_RESPONSE; +protected: + uint16_t _remoteAddress; +}; + +/** + * Represents a Series 1 64-bit address RX packet + */ +class Rx64Response : public RxResponse { +public: + Rx64Response(); + virtual uint8_t getRssiOffset(); + XBeeAddress64& getRemoteAddress64(); + + static const uint8_t API_ID = RX_64_RESPONSE; +private: + XBeeAddress64 _remoteAddress; +}; + +/** + * Represents a Series 1 RX I/O Sample packet + */ +class RxIoSampleBaseResponse : public RxResponse { + public: + RxIoSampleBaseResponse(); + /** + * Returns the number of samples in this packet + */ + uint8_t getSampleSize(); + bool containsAnalog(); + bool containsDigital(); + /** + * Returns true if the specified analog pin is enabled + */ + bool isAnalogEnabled(uint8_t pin); + /** + * Returns true if the specified digital pin is enabled + */ + bool isDigitalEnabled(uint8_t pin); + /** + * Returns the 10-bit analog reading of the specified pin. + * Valid pins include ADC:0-5. Sample index starts at 0 + */ + uint16_t getAnalog(uint8_t pin, uint8_t sample); + /** + * Returns true if the specified pin is high/on. + * Valid pins include DIO:0-8. Sample index starts at 0 + */ + bool isDigitalOn(uint8_t pin, uint8_t sample); + uint8_t getSampleOffset(); + + /** + * Gets the offset of the start of the given sample. + */ + uint8_t getSampleStart(uint8_t sample); + private: +}; + +class Rx16IoSampleResponse : public RxIoSampleBaseResponse { +public: + Rx16IoSampleResponse(); + uint16_t getRemoteAddress16(); + virtual uint8_t getRssiOffset(); + + static const uint8_t API_ID = RX_16_IO_RESPONSE; +}; + +class Rx64IoSampleResponse : public RxIoSampleBaseResponse { +public: + Rx64IoSampleResponse(); + XBeeAddress64& getRemoteAddress64(); + virtual uint8_t getRssiOffset(); + + static const uint8_t API_ID = RX_64_IO_RESPONSE; +private: + XBeeAddress64 _remoteAddress; +}; + +#endif + +/** + * Represents a Modem Status RX packet + */ +class ModemStatusResponse : public XBeeResponse { +public: + ModemStatusResponse(); + uint8_t getStatus(); + + static const uint8_t API_ID = MODEM_STATUS_RESPONSE; +}; + +/** + * Represents an AT Command RX packet + */ +class AtCommandResponse : public FrameIdResponse { + public: + AtCommandResponse(); + /** + * Returns an array containing the two character command + */ + uint8_t* getCommand(); + /** + * Returns the command status code. + * Zero represents a successful command + */ + uint8_t getStatus(); + /** + * Returns an array containing the command value. + * This is only applicable to query commands. + */ + uint8_t* getValue(); + /** + * Returns the length of the command value array. + */ + uint8_t getValueLength(); + /** + * Returns true if status equals AT_OK + */ + bool isOk(); + + static const uint8_t API_ID = AT_COMMAND_RESPONSE; +}; + +/** + * Represents a Remote AT Command RX packet + */ +class RemoteAtCommandResponse : public AtCommandResponse { + public: + RemoteAtCommandResponse(); + /** + * Returns an array containing the two character command + */ + uint8_t* getCommand(); + /** + * Returns the command status code. + * Zero represents a successful command + */ + uint8_t getStatus(); + /** + * Returns an array containing the command value. + * This is only applicable to query commands. + */ + uint8_t* getValue(); + /** + * Returns the length of the command value array. + */ + uint8_t getValueLength(); + /** + * Returns the 16-bit address of the remote radio + */ + uint16_t getRemoteAddress16(); + /** + * Returns the 64-bit address of the remote radio + */ + XBeeAddress64& getRemoteAddress64(); + /** + * Returns true if command was successful + */ + bool isOk(); + + static const uint8_t API_ID = REMOTE_AT_COMMAND_RESPONSE; + private: + XBeeAddress64 _remoteAddress64; +}; + + +/** + * Super class of all XBee requests (TX packets) + * Users should never create an instance of this class; instead use an subclass of this class + * It is recommended to reuse Subclasses of the class to conserve memory + * <p/> + * This class allocates a buffer to + */ +class XBeeRequest { +public: + /** + * Constructor + * TODO make protected + */ + XBeeRequest(uint8_t apiId, uint8_t frameId); + /** + * Sets the frame id. Must be between 1 and 255 inclusive to get a TX status response. + */ + void setFrameId(uint8_t frameId); + /** + * Returns the frame id + */ + uint8_t getFrameId(); + /** + * Returns the API id + */ + uint8_t getApiId(); + // setting = 0 makes this a pure virtual function, meaning the subclass must implement, like abstract in java + /** + * Starting after the frame id (pos = 0) and up to but not including the checksum + * Note: Unlike Digi's definition of the frame data, this does not start with the API ID. + * The reason for this is the API ID and Frame ID are common to all requests, whereas my definition of + * frame data is only the API specific data. + */ + virtual uint8_t getFrameData(uint8_t pos) = 0; + /** + * Returns the size of the api frame (not including frame id or api id or checksum). + */ + virtual uint8_t getFrameDataLength() = 0; + //void reset(); +protected: + void setApiId(uint8_t apiId); +private: + uint8_t _apiId; + uint8_t _frameId; +}; + +// TODO add reset/clear method since responses are often reused +/** + * Primary interface for communicating with an XBee Radio. + * This class provides methods for sending and receiving packets with an XBee radio via the serial port. + * The XBee radio must be configured in API (packet) mode (AP=2) + * in order to use this software. + * <p/> + * Since this code is designed to run on a microcontroller, with only one thread, you are responsible for reading the + * data off the serial buffer in a timely manner. This involves a call to a variant of readPacket(...). + * If your serial port is receiving data faster than you are reading, you can expect to lose packets. + * Arduino only has a 128 byte serial buffer so it can easily overflow if two or more packets arrive + * without a call to readPacket(...) + * <p/> + * In order to conserve resources, this class only supports storing one response packet in memory at a time. + * This means that you must fully consume the packet prior to calling readPacket(...), because calling + * readPacket(...) overwrites the previous response. + * <p/> + * This class creates an array of size MAX_FRAME_DATA_SIZE for storing the response packet. You may want + * to adjust this value to conserve memory. + * + * \author Andrew Rapp + */ +class XBee { +public: + XBee(RawSerial &serial); + /** + * Reads all available serial bytes until a packet is parsed, an error occurs, or the buffer is empty. + * You may call <i>xbee</i>.getResponse().isAvailable() after calling this method to determine if + * a packet is ready, or <i>xbee</i>.getResponse().isError() to determine if + * a error occurred. + * <p/> + * This method should always return quickly since it does not wait for serial data to arrive. + * You will want to use this method if you are doing other timely stuff in your loop, where + * a delay would cause problems. + * NOTE: calling this method resets the current response, so make sure you first consume the + * current response + */ + void readPacket(); + /** + * Waits a maximum of <i>timeout</i> milliseconds for a response packet before timing out; returns true if packet is read. + * Returns false if timeout or error occurs. + */ + bool readPacket(int timeout); + /** + * Reads until a packet is received or an error occurs. + * Caution: use this carefully since if you don't get a response, your Arduino code will hang on this + * call forever!! often it's better to use a timeout: readPacket(int) + */ + void readPacketUntilAvailable(); + + void getResponse(XBeeResponse &response); + /** + * Returns a reference to the current response + * Note: once readPacket is called again this response will be overwritten! + */ + XBeeResponse& getResponse(); + /** + * Sends a XBeeRequest (TX packet) out the serial port + */ + void send(XBeeRequest &request); + //uint8_t sendAndWaitForResponse(XBeeRequest &request, int timeout); + /** + * Returns a sequential frame id between 1 and 255 + */ + uint8_t getNextFrameId(); + /** + * Specify the serial port. + */ + void setSerial(RawSerial &serial); +protected: + Timer timer; +private: + bool available(); + uint8_t read(); + void flush(); + void write(uint8_t val); + void sendByte(uint8_t b, bool escape); + void resetResponse(); + XBeeResponse _response; + bool _escape; + // current packet position for response. just a state variable for packet parsing and has no relevance for the response otherwise + uint8_t _pos; + // last byte read + uint8_t b; + uint8_t _checksumTotal; + uint8_t _nextFrameId; + // buffer for incoming RX packets. holds only the api specific frame data, starting after the api id byte and prior to checksum + uint8_t _responseFrameData[MAX_FRAME_DATA_SIZE]; + RawSerial* _serial; +}; + + +/** + * This class can be used instead of the XBee class and allows + * user-specified callback functions to be called when responses are + * received, simplifying the processing code and reducing boilerplate. + * + * To use it, first register your callback functions using the onXxx + * methods. Each method has a uintptr_t data argument, that can be used to + * pass arbitrary data to the callback (useful when using the same + * function for multiple callbacks, or have a generic function that can + * behave differently in different circumstances). Supplying the data + * parameter is optional, but the callback must always accept it (just + * ignore it if it's unused). The uintptr_t type is an integer type + * guaranteed to be big enough to fit a pointer (it is 16-bit on AVR, + * 32-bit on ARM), so it can also be used to store a pointer to access + * more data if required (using proper casts). + * + * There can be only one callback of each type registered at one time, + * so registering callback overwrites any previously registered one. To + * unregister a callback, pass NULL as the function. + * + * To ensure that the callbacks are actually called, call the loop() + * method regularly (in your loop() function, for example). This takes + * care of calling readPacket() and getResponse() other methods on the + * XBee class, so there is no need to do so directly (though it should + * not mess with this class if you do, it would only mean some callbacks + * aren't called). + * + * Inside callbacks, you should generally not be blocking / waiting. + * Since callbacks can be called from inside waitFor() and friends, a + * callback that doesn't return quickly can mess up the waitFor() + * timeout. + * + * Sending packets is not a problem inside a callback, but avoid + * receiving a packet (e.g. calling readPacket(), loop() or waitFor() + * and friends) inside a callback (since that would overwrite the + * current response, messing up any pending callbacks and waitFor() etc. + * methods already running). + */ +class XBeeWithCallbacks : public XBee { +public: + + /** + * Register a packet error callback. It is called whenever an + * error occurs in the packet reading process. Arguments to the + * callback will be the error code (as returned by + * XBeeResponse::getErrorCode()) and the data parameter. while + * registering the callback. + */ + void onPacketError(void (*func)(uint8_t, uintptr_t), uintptr_t data = 0) { _onPacketError.set(func, data); } + + /** + * Register a response received callback. It is called whenever + * a response was succesfully received, before a response + * specific callback (or onOtherResponse) below is called. + * + * Arguments to the callback will be the received response and + * the data parameter passed while registering the callback. + */ + void onResponse(void (*func)(XBeeResponse&, uintptr_t), uintptr_t data = 0) { _onResponse.set(func, data); } + + /** + * Register an other response received callback. It is called + * whenever a response was succesfully received, but no response + * specific callback was registered using the functions below + * (after the onResponse callback is called). + * + * Arguments to the callback will be the received response and + * the data parameter passed while registering the callback. + */ + void onOtherResponse(void (*func)(XBeeResponse&, uintptr_t), uintptr_t data = 0) { _onOtherResponse.set(func, data); } + + // These functions register a response specific callback. They + // are called whenever a response of the appropriate type was + // succesfully received (after the onResponse callback is + // called). + // + // Arguments to the callback will be the received response + // (already converted to the appropriate type) and the data + // parameter passed while registering the callback. + void onZBTxStatusResponse(void (*func)(ZBTxStatusResponse&, uintptr_t), uintptr_t data = 0) { _onZBTxStatusResponse.set(func, data); } + void onZBRxResponse(void (*func)(ZBRxResponse&, uintptr_t), uintptr_t data = 0) { _onZBRxResponse.set(func, data); } + void onZBExplicitRxResponse(void (*func)(ZBExplicitRxResponse&, uintptr_t), uintptr_t data = 0) { _onZBExplicitRxResponse.set(func, data); } + void onZBRxIoSampleResponse(void (*func)(ZBRxIoSampleResponse&, uintptr_t), uintptr_t data = 0) { _onZBRxIoSampleResponse.set(func, data); } + void onTxStatusResponse(void (*func)(TxStatusResponse&, uintptr_t), uintptr_t data = 0) { _onTxStatusResponse.set(func, data); } + void onRx16Response(void (*func)(Rx16Response&, uintptr_t), uintptr_t data = 0) { _onRx16Response.set(func, data); } + void onRx64Response(void (*func)(Rx64Response&, uintptr_t), uintptr_t data = 0) { _onRx64Response.set(func, data); } + void onRx16IoSampleResponse(void (*func)(Rx16IoSampleResponse&, uintptr_t), uintptr_t data = 0) { _onRx16IoSampleResponse.set(func, data); } + void onRx64IoSampleResponse(void (*func)(Rx64IoSampleResponse&, uintptr_t), uintptr_t data = 0) { _onRx64IoSampleResponse.set(func, data); } + void onModemStatusResponse(void (*func)(ModemStatusResponse&, uintptr_t), uintptr_t data = 0) { _onModemStatusResponse.set(func, data); } + void onAtCommandResponse(void (*func)(AtCommandResponse&, uintptr_t), uintptr_t data = 0) { _onAtCommandResponse.set(func, data); } + void onRemoteAtCommandResponse(void (*func)(RemoteAtCommandResponse&, uintptr_t), uintptr_t data = 0) { _onRemoteAtCommandResponse.set(func, data); } + + /** + * Regularly call this method, which ensures that the serial + * buffer is processed and the appropriate callbacks are called. + */ + void loop(); + + /** + * Wait for a API response of the given type, optionally + * filtered by the given match function. + * + * If a match function is given it is called for every response + * of the right type received, passing the response and the data + * parameter passed to this method. If the function returns true + * (or if no function was passed), waiting stops and this method + * returns 0. If the function returns false, waiting + * continues. After the given timeout passes, this method + * returns XBEE_WAIT_TIMEOUT. + * + * If a valid frameId is passed (e.g. 0-255 inclusive) and a + * status API response frame is received while waiting, that has + * a *non-zero* status, waiting stops and that status is + * received. This is intended for when a TX packet was sent and + * you are waiting for an RX reply, which will most likely never + * arrive when TX failed. However, since the status reply is not + * guaranteed to arrive before the RX reply (a remote module can + * send a reply before the ACK), first calling waitForStatus() + * and then waitFor() can sometimes miss the reply RX packet. + * + * Note that when the intended response is received *before* the + * status reply, the latter will not be processed by this + * method and will be subsequently processed by e.g. loop() + * normally. + * + * While waiting, any other responses received are passed to the + * relevant callbacks, just as if calling loop() continuously + * (except for the response sought, that one is only passed to + * the OnResponse handler and no others). + * + * After this method returns, the response itself can still be + * retrieved using getResponse() as normal. + */ + template <typename Response> + uint8_t waitFor(Response& response, uint16_t timeout, bool (*func)(Response&, uintptr_t) = NULL, uintptr_t data = 0, int16_t frameId = -1) { + return waitForInternal(Response::API_ID, &response, timeout, (void*)func, data, frameId); + } + + /** + * Sends a XBeeRequest (TX packet) out the serial port, and wait + * for a status response API frame (up until the given timeout). + * Essentially this just calls send() and waitForStatus(). + * See waitForStatus for the meaning of the return value and + * more details. + */ + uint8_t sendAndWait(XBeeRequest &request, uint16_t timeout) { + send(request); + return waitForStatus(request.getFrameId(), timeout); + } + + /** + * Wait for a status API response with the given frameId and + * return the status from the packet (for ZB_TX_STATUS_RESPONSE, + * this returns just the delivery status, not the routing + * status). If the timeout is reached before reading the + * response, XBEE_WAIT_TIMEOUT is returned instead. + * + * While waiting, any other responses received are passed to the + * relevant callbacks, just as if calling loop() continuously + * (except for the status response sought, that one is only + * passed to the OnResponse handler and no others). + * + * After this method returns, the response itself can still be + * retrieved using getResponse() as normal. + */ + uint8_t waitForStatus(uint8_t frameId, uint16_t timeout); +private: + /** + * Internal version of waitFor that does not need to be + * templated (to prevent duplication the implementation for + * every response type you might want to wait for). Instead of + * using templates, this accepts the apiId to wait for and will + * cast the given response object and the argument to the given + * function to the corresponding type. This means that the + * void* given must match the api id! + */ + uint8_t waitForInternal(uint8_t apiId, void *response, uint16_t timeout, void *func, uintptr_t data, int16_t frameId); + + /** + * Helper that checks if the current response is a status + * response with the given frame id. If so, returns the status + * byte from the response, otherwise returns 0xff. + */ + uint8_t matchStatus(uint8_t frameId); + + /** + * Top half of a typical loop(). Calls readPacket(), calls + * onPacketError on error, calls onResponse when a response is + * available. Returns in the true in the latter case, after + * which a caller should typically call loopBottom(). + */ + bool loopTop(); + + /** + * Bottom half of a typical loop. Call only when a valid + * response was read, will call all response-specific callbacks. + */ + void loopBottom(); + + template <typename Arg> struct Callback { + void (*func)(Arg, uintptr_t); + uintptr_t data; + void set(void (*func)(Arg, uintptr_t), uintptr_t data) { + this->func = func; + this->data = data; + } + bool call(Arg arg) { + if (this->func) { + this->func(arg, this->data); + return true; + } + return false; + } + }; + + Callback<uint8_t> _onPacketError; + Callback<XBeeResponse&> _onResponse; + Callback<XBeeResponse&> _onOtherResponse; + Callback<ZBTxStatusResponse&> _onZBTxStatusResponse; + Callback<ZBRxResponse&> _onZBRxResponse; + Callback<ZBExplicitRxResponse&> _onZBExplicitRxResponse; + Callback<ZBRxIoSampleResponse&> _onZBRxIoSampleResponse; + Callback<TxStatusResponse&> _onTxStatusResponse; + Callback<Rx16Response&> _onRx16Response; + Callback<Rx64Response&> _onRx64Response; + Callback<Rx16IoSampleResponse&> _onRx16IoSampleResponse; + Callback<Rx64IoSampleResponse&> _onRx64IoSampleResponse; + Callback<ModemStatusResponse&> _onModemStatusResponse; + Callback<AtCommandResponse&> _onAtCommandResponse; + Callback<RemoteAtCommandResponse&> _onRemoteAtCommandResponse; +}; + +/** + * All TX packets that support payloads extend this class + */ +class PayloadRequest : public XBeeRequest { +public: + PayloadRequest(uint8_t apiId, uint8_t frameId, uint8_t *payload, uint8_t payloadLength); + /** + * Returns the payload of the packet, if not null + */ + uint8_t* getPayload(); + /** + * Sets the payload array + */ + void setPayload(uint8_t* payloadPtr); + + /* + * Set the payload and its length in one call. + */ + void setPayload(uint8_t* payloadPtr, uint8_t payloadLength) { + setPayload(payloadPtr); + setPayloadLength(payloadLength); + } + + /** + * Returns the length of the payload array, as specified by the user. + */ + uint8_t getPayloadLength(); + /** + * Sets the length of the payload to include in the request. For example if the payload array + * is 50 bytes and you only want the first 10 to be included in the packet, set the length to 10. + * Length must be <= to the array length. + */ + void setPayloadLength(uint8_t payloadLength); +private: + uint8_t* _payloadPtr; + uint8_t _payloadLength; +}; + +#ifdef SERIES_1 + +/** + * Represents a Series 1 TX packet that corresponds to Api Id: TX_16_REQUEST + * <p/> + * Be careful not to send a data array larger than the max packet size of your radio. + * This class does not perform any validation of packet size and there will be no indication + * if the packet is too large, other than you will not get a TX Status response. + * The datasheet says 100 bytes is the maximum, although that could change in future firmware. + */ +class Tx16Request : public PayloadRequest { +public: + Tx16Request(uint16_t addr16, uint8_t option, uint8_t *payload, uint8_t payloadLength, uint8_t frameId); + /** + * Creates a Unicast Tx16Request with the ACK option and DEFAULT_FRAME_ID + */ + Tx16Request(uint16_t addr16, uint8_t *payload, uint8_t payloadLength); + /** + * Creates a default instance of this class. At a minimum you must specify + * a payload, payload length and a destination address before sending this request. + */ + Tx16Request(); + uint16_t getAddress16(); + void setAddress16(uint16_t addr16); + uint8_t getOption(); + void setOption(uint8_t option); + virtual uint8_t getFrameData(uint8_t pos); + virtual uint8_t getFrameDataLength(); +protected: +private: + uint16_t _addr16; + uint8_t _option; +}; + +/** + * Represents a Series 1 TX packet that corresponds to Api Id: TX_64_REQUEST + * + * Be careful not to send a data array larger than the max packet size of your radio. + * This class does not perform any validation of packet size and there will be no indication + * if the packet is too large, other than you will not get a TX Status response. + * The datasheet says 100 bytes is the maximum, although that could change in future firmware. + */ +class Tx64Request : public PayloadRequest { +public: + Tx64Request(XBeeAddress64 &addr64, uint8_t option, uint8_t *payload, uint8_t payloadLength, uint8_t frameId); + /** + * Creates a unicast Tx64Request with the ACK option and DEFAULT_FRAME_ID + */ + Tx64Request(XBeeAddress64 &addr64, uint8_t *payload, uint8_t payloadLength); + /** + * Creates a default instance of this class. At a minimum you must specify + * a payload, payload length and a destination address before sending this request. + */ + Tx64Request(); + XBeeAddress64& getAddress64(); + void setAddress64(XBeeAddress64& addr64); + // TODO move option to superclass + uint8_t getOption(); + void setOption(uint8_t option); + virtual uint8_t getFrameData(uint8_t pos); + virtual uint8_t getFrameDataLength(); +private: + XBeeAddress64 _addr64; + uint8_t _option; +}; + +#endif + + +#ifdef SERIES_2 + +/** + * Represents a Series 2 TX packet that corresponds to Api Id: ZB_TX_REQUEST + * + * Be careful not to send a data array larger than the max packet size of your radio. + * This class does not perform any validation of packet size and there will be no indication + * if the packet is too large, other than you will not get a TX Status response. + * The datasheet says 72 bytes is the maximum for ZNet firmware and ZB Pro firmware provides + * the ATNP command to get the max supported payload size. This command is useful since the + * maximum payload size varies according to certain settings, such as encryption. + * ZB Pro firmware provides a PAYLOAD_TOO_LARGE that is returned if payload size + * exceeds the maximum. + */ +class ZBTxRequest : public PayloadRequest { +public: + /** + * Creates a unicast ZBTxRequest with the ACK option and DEFAULT_FRAME_ID + */ + ZBTxRequest(const XBeeAddress64 &addr64, uint8_t *payload, uint8_t payloadLength); + ZBTxRequest(const XBeeAddress64 &addr64, uint16_t addr16, uint8_t broadcastRadius, uint8_t option, uint8_t *payload, uint8_t payloadLength, uint8_t frameId); + /** + * Creates a default instance of this class. At a minimum you must specify + * a payload, payload length and a 64-bit destination address before sending + * this request. + */ + ZBTxRequest(); + XBeeAddress64& getAddress64(); + uint16_t getAddress16(); + uint8_t getBroadcastRadius(); + uint8_t getOption(); + void setAddress64(const XBeeAddress64& addr64); + void setAddress16(uint16_t addr16); + void setBroadcastRadius(uint8_t broadcastRadius); + void setOption(uint8_t option); +protected: + // declare virtual functions + virtual uint8_t getFrameData(uint8_t pos); + virtual uint8_t getFrameDataLength(); + XBeeAddress64 _addr64; + uint16_t _addr16; + uint8_t _broadcastRadius; + uint8_t _option; +}; + +/** + * Represents a Series 2 TX packet that corresponds to Api Id: ZB_EXPLICIT_TX_REQUEST + * + * See the warning about maximum packet size for ZBTxRequest above, + * which probably also applies here as well. + * + * Note that to distinguish reply packets from non-XBee devices, set + * AO=1 to enable reception of ZBExplicitRxResponse packets. + */ +class ZBExplicitTxRequest : public ZBTxRequest { +public: + /** + * Creates a unicast ZBExplicitTxRequest with the ACK option and + * DEFAULT_FRAME_ID. + * + * It uses the Maxstream profile (0xc105), both endpoints 232 + * and cluster 0x0011, resulting in the same packet as sent by a + * normal ZBTxRequest. + */ + ZBExplicitTxRequest(XBeeAddress64 &addr64, uint8_t *payload, uint8_t payloadLength); + /** + * Create a ZBExplicitTxRequest, specifying all fields. + */ + ZBExplicitTxRequest(XBeeAddress64 &addr64, uint16_t addr16, uint8_t broadcastRadius, uint8_t option, uint8_t *payload, uint8_t payloadLength, uint8_t frameId, uint8_t srcEndpoint, uint8_t dstEndpoint, uint16_t clusterId, uint16_t profileId); + /** + * Creates a default instance of this class. At a minimum you + * must specify a payload, payload length and a destination + * address before sending this request. + * + * Furthermore, it uses the Maxstream profile (0xc105), both + * endpoints 232 and cluster 0x0011, resulting in the same + * packet as sent by a normal ZBExplicitTxRequest. + */ + ZBExplicitTxRequest(); + uint8_t getSrcEndpoint(); + uint8_t getDstEndpoint(); + uint16_t getClusterId(); + uint16_t getProfileId(); + void setSrcEndpoint(uint8_t endpoint); + void setDstEndpoint(uint8_t endpoint); + void setClusterId(uint16_t clusterId); + void setProfileId(uint16_t profileId); +protected: + // declare virtual functions + virtual uint8_t getFrameData(uint8_t pos); + virtual uint8_t getFrameDataLength(); +private: + uint8_t _srcEndpoint; + uint8_t _dstEndpoint; + uint16_t _profileId; + uint16_t _clusterId; +}; + +#endif + +/** + * Represents an AT Command TX packet + * The command is used to configure the serially connected XBee radio + */ +class AtCommandRequest : public XBeeRequest { +public: + AtCommandRequest(); + AtCommandRequest(uint8_t *command); + AtCommandRequest(uint8_t *command, uint8_t *commandValue, uint8_t commandValueLength); + virtual uint8_t getFrameData(uint8_t pos); + virtual uint8_t getFrameDataLength(); + uint8_t* getCommand(); + void setCommand(uint8_t* command); + uint8_t* getCommandValue(); + void setCommandValue(uint8_t* command); + uint8_t getCommandValueLength(); + void setCommandValueLength(uint8_t length); + /** + * Clears the optional commandValue and commandValueLength so that a query may be sent + */ + void clearCommandValue(); + //void reset(); +private: + uint8_t *_command; + uint8_t *_commandValue; + uint8_t _commandValueLength; +}; + +/** + * Represents an Remote AT Command TX packet + * The command is used to configure a remote XBee radio + */ +class RemoteAtCommandRequest : public AtCommandRequest { +public: + RemoteAtCommandRequest(); + /** + * Creates a RemoteAtCommandRequest with 16-bit address to set a command. + * 64-bit address defaults to broadcast and applyChanges is true. + */ + RemoteAtCommandRequest(uint16_t remoteAddress16, uint8_t *command, uint8_t *commandValue, uint8_t commandValueLength); + /** + * Creates a RemoteAtCommandRequest with 16-bit address to query a command. + * 64-bit address defaults to broadcast and applyChanges is true. + */ + RemoteAtCommandRequest(uint16_t remoteAddress16, uint8_t *command); + /** + * Creates a RemoteAtCommandRequest with 64-bit address to set a command. + * 16-bit address defaults to broadcast and applyChanges is true. + */ + RemoteAtCommandRequest(XBeeAddress64 &remoteAddress64, uint8_t *command, uint8_t *commandValue, uint8_t commandValueLength); + /** + * Creates a RemoteAtCommandRequest with 16-bit address to query a command. + * 16-bit address defaults to broadcast and applyChanges is true. + */ + RemoteAtCommandRequest(XBeeAddress64 &remoteAddress64, uint8_t *command); + uint16_t getRemoteAddress16(); + void setRemoteAddress16(uint16_t remoteAddress16); + XBeeAddress64& getRemoteAddress64(); + void setRemoteAddress64(XBeeAddress64 &remoteAddress64); + bool getApplyChanges(); + void setApplyChanges(bool applyChanges); + virtual uint8_t getFrameData(uint8_t pos); + virtual uint8_t getFrameDataLength(); + static XBeeAddress64 broadcastAddress64; +// static uint16_t broadcast16Address; +private: + XBeeAddress64 _remoteAddress64; + uint16_t _remoteAddress16; + bool _applyChanges; +}; + + + +#endif //XBee_h +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sun Apr 23 19:58:12 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/mbed_official/code/mbed/builds/97feb9bacc10 \ No newline at end of file