/*
xdrv_23_zigbee_converters.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
/*********************************************************************************************\
* ZCL
\*********************************************************************************************/
enum Z_DataTypes {
Znodata = 0x00,
Zdata8 = 0x08, Zdata16, Zdata24, Zdata32, Zdata40, Zdata48, Zdata56, Zdata64,
Zbool = 0x10,
Zmap8 = 0x18, Zmap16, Zmap24, Zmap32, Zmap40, Zmap48, Zmap56, Zmap64,
Zuint8 = 0x20, Zuint16, Zuint24, Zuint32, Zuint40, Zuint48, Zuint56, Zuint64,
Zint8 = 0x28, Zint16, Zint24, Zint32, Zint40, Zint48, Zint56, Zint64,
Zenum8 = 0x30, Zenum16 = 0x31,
Zsemi = 0x38, Zsingle = 0x39, Zdouble = 0x3A,
Zoctstr = 0x41, Zstring = 0x42, Zoctstr16 = 0x43, Zstring16 = 0x44,
Arrray = 0x48,
Zstruct = 0x4C,
Zset = 0x50, Zbag = 0x51,
ZToD = 0xE0, Zdate = 0xE1, ZUTC = 0xE2,
ZclusterId = 0xE8, ZattribId = 0xE9, ZbacOID = 0xEA,
ZEUI64 = 0xF0, Zkey128 = 0xF1,
Zunk = 0xFF
};
//
// get the lenth in bytes for a data-type
// return 0 if unknown of type specific
//
// Note: this code is smaller than a static array
uint8_t Z_getDatatypeLen(uint8_t t) {
if ( ((t >= 0x08) && (t <= 0x0F)) || // data8 - data64
((t >= 0x18) && (t <= 0x2F)) ) { // map/uint/int
return (t & 0x07) + 1;
}
switch (t) {
case Zbool:
case Zenum8:
return 1;
case Zenum16:
case Zsemi:
case ZclusterId:
case ZattribId:
return 2;
case Zsingle:
case ZToD:
case Zdate:
case ZUTC:
case ZbacOID:
return 4;
case Zdouble:
case ZEUI64:
return 8;
case Zkey128:
return 16;
case Znodata:
default:
return 0;
}
}
// is the type a discrete type, cf. section 2.6.2 of ZCL spec
bool Z_isDiscreteDataType(uint8_t t) {
if ( ((t >= 0x20) && (t <= 0x2F)) || // uint8 - int64
((t >= 0x38) && (t <= 0x3A)) || // semi - double
((t >= 0xE0) && (t <= 0xE2)) ) { // ToD - UTC
return false;
} else {
return true;
}
}
typedef struct Z_AttributeConverter {
uint8_t type;
uint8_t cluster_short;
uint16_t attribute;
uint16_t name_offset;
int8_t multiplier; // multiplier for numerical value, (if > 0 multiply by x, if <0 device by x)
// still room for a byte
} Z_AttributeConverter;
// Cluster numbers are store in 8 bits format to save space,
// the following tables allows the conversion from 8 bits index Cx...
// to the 16 bits actual cluster number
enum Cx_cluster_short {
Cx0000, Cx0001, Cx0002, Cx0003, Cx0004, Cx0005, Cx0006, Cx0007,
Cx0008, Cx0009, Cx000A, Cx000B, Cx000C, Cx000D, Cx000E, Cx000F,
Cx0010, Cx0011, Cx0012, Cx0013, Cx0014, Cx001A, Cx0020, Cx0100,
Cx0101, Cx0102, Cx0201, Cx0300, Cx0400, Cx0401, Cx0402, Cx0403,
Cx0404, Cx0405, Cx0406, Cx0500, Cx0702, Cx0B01, Cx0B04, Cx0B05,
};
const uint16_t Cx_cluster[] PROGMEM = {
0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007,
0x0008, 0x0009, 0x000A, 0x000B, 0x000C, 0x000D, 0x000E, 0x000F,
0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x001A, 0x0020, 0x0100,
0x0101, 0x0102, 0x0201, 0x0300, 0x0400, 0x0401, 0x0402, 0x0403,
0x0404, 0x0405, 0x0406, 0x0500, 0x0702, 0x0B01, 0x0B04, 0x0B05,
};
uint16_t CxToCluster(uint8_t cx) {
if (cx < ARRAY_SIZE(Cx_cluster)) {
return pgm_read_word(&Cx_cluster[cx]);
}
return 0xFFFF;
}
uint8_t ClusterToCx(uint16_t cluster) {
for (uint8_t i=0; iname_offset)) { continue; } // avoid strcasecmp_P() from crashing
if (0 == strcasecmp_P(command, Z_strings + pgm_read_word(&converter->name_offset))) {
if (cluster) { *cluster = CxToCluster(pgm_read_byte(&converter->cluster_short)); }
if (attribute) { *attribute = pgm_read_word(&converter->attribute); }
if (multiplier) { *multiplier = pgm_read_byte(&converter->multiplier); }
return (const __FlashStringHelper*) (Z_strings + pgm_read_word(&converter->name_offset));
}
}
return nullptr;
}
//
// Find attribute details: Name, Type, Multiplier by cuslter/attr_id
//
const __FlashStringHelper* zigbeeFindAttributeById(uint16_t cluster, uint16_t attr_id,
uint8_t *attr_type, int8_t *multiplier) {
for (uint32_t i = 0; i < ARRAY_SIZE(Z_PostProcess); i++) {
const Z_AttributeConverter *converter = &Z_PostProcess[i];
uint16_t conv_cluster = CxToCluster(pgm_read_byte(&converter->cluster_short));
uint16_t conv_attr_id = pgm_read_word(&converter->attribute);
if ((conv_cluster == cluster) && (conv_attr_id == attr_id)) {
if (multiplier) { *multiplier = pgm_read_byte(&converter->multiplier); }
if (attr_type) { *attr_type = pgm_read_byte(&converter->type); }
return (const __FlashStringHelper*) (Z_strings + pgm_read_word(&converter->name_offset));
}
}
return nullptr;
}
class ZCLFrame {
public:
ZCLFrame(uint8_t frame_control, uint16_t manuf_code, uint8_t transact_seq, uint8_t cmd_id,
const char *buf, size_t buf_len, uint16_t clusterid, uint16_t groupaddr,
uint16_t srcaddr, uint8_t srcendpoint, uint8_t dstendpoint, uint8_t wasbroadcast,
uint8_t linkquality, uint8_t securityuse, uint8_t seqnumber):
_manuf_code(manuf_code), _transact_seq(transact_seq), _cmd_id(cmd_id),
_payload(buf_len ? buf_len : 250), // allocate the data frame from source or preallocate big enough
_cluster_id(clusterid), _groupaddr(groupaddr),
_srcaddr(srcaddr), _srcendpoint(srcendpoint), _dstendpoint(dstendpoint), _wasbroadcast(wasbroadcast),
_linkquality(linkquality), _securityuse(securityuse), _seqnumber(seqnumber)
{
_frame_control.d8 = frame_control;
_payload.addBuffer(buf, buf_len);
};
void log(void) {
char hex_char[_payload.len()*2+2];
ToHex_P((unsigned char*)_payload.getBuffer(), _payload.len(), hex_char, sizeof(hex_char));
Response_P(PSTR("{\"" D_JSON_ZIGBEEZCL_RECEIVED "\":{"
"\"groupid\":%d," "\"clusterid\":%d," "\"srcaddr\":\"0x%04X\","
"\"srcendpoint\":%d," "\"dstendpoint\":%d," "\"wasbroadcast\":%d,"
"\"" D_CMND_ZIGBEE_LINKQUALITY "\":%d," "\"securityuse\":%d," "\"seqnumber\":%d,"
"\"fc\":\"0x%02X\",\"manuf\":\"0x%04X\",\"transact\":%d,"
"\"cmdid\":\"0x%02X\",\"payload\":\"%s\"}}"),
_groupaddr, _cluster_id, _srcaddr,
_srcendpoint, _dstendpoint, _wasbroadcast,
_linkquality, _securityuse, _seqnumber,
_frame_control, _manuf_code, _transact_seq, _cmd_id,
hex_char);
if (Settings.flag3.tuya_serial_mqtt_publish) {
MqttPublishPrefixTopicRulesProcess_P(TELE, PSTR(D_RSLT_SENSOR));
} else {
AddLog_P2(LOG_LEVEL_DEBUG, PSTR(D_LOG_ZIGBEE "%s"), mqtt_data);
}
}
static ZCLFrame parseRawFrame(const SBuffer &buf, uint8_t offset, uint8_t len, uint16_t clusterid, uint16_t groupid,
uint16_t srcaddr, uint8_t srcendpoint, uint8_t dstendpoint, uint8_t wasbroadcast,
uint8_t linkquality, uint8_t securityuse, uint8_t seqnumber) { // parse a raw frame and build the ZCL frame object
uint32_t i = offset;
ZCLHeaderFrameControl_t frame_control;
uint16_t manuf_code = 0;
uint8_t transact_seq;
uint8_t cmd_id;
frame_control.d8 = buf.get8(i++);
if (frame_control.b.manuf_specific) {
manuf_code = buf.get16(i);
i += 2;
}
transact_seq = buf.get8(i++);
cmd_id = buf.get8(i++);
ZCLFrame zcl_frame(frame_control.d8, manuf_code, transact_seq, cmd_id,
(const char *)(buf.buf() + i), len + offset - i,
clusterid, groupid,
srcaddr, srcendpoint, dstendpoint, wasbroadcast,
linkquality, securityuse, seqnumber);
return zcl_frame;
}
bool isClusterSpecificCommand(void) {
return _frame_control.b.frame_type & 1;
}
void parseReportAttributes(Z_attribute_list& attr_list);
void generateSyntheticAttributes(Z_attribute_list& attr_list);
void computeSyntheticAttributes(Z_attribute_list& attr_list);
void generateCallBacks(Z_attribute_list& attr_list);
void parseReadAttributes(Z_attribute_list& attr_list);
void parseReadAttributesResponse(Z_attribute_list& attr_list);
void parseReadConfigAttributes(Z_attribute_list& attr_list);
void parseConfigAttributes(Z_attribute_list& attr_list);
void parseResponse(void);
void parseResponseOld(void);
void parseClusterSpecificCommand(Z_attribute_list& attr_list);
void postProcessAttributes(uint16_t shortaddr, Z_attribute_list& attr_list);
// synthetic attributes converters
void syntheticAqaraSensor(Z_attribute_list &attr_list, class Z_attribute &attr);
void syntheticAqaraSensor2(Z_attribute_list &attr_list, class Z_attribute &attr);
void syntheticAqaraCubeOrButton(Z_attribute_list &attr_list, class Z_attribute &attr);
void syntheticAqaraVibration(Z_attribute_list &attr_list, class Z_attribute &attr);
inline void setGroupId(uint16_t groupid) {
_groupaddr = groupid;
}
inline void setClusterId(uint16_t clusterid) {
_cluster_id = clusterid;
}
inline uint16_t getSrcAddr(void) const { return _srcaddr; }
inline uint16_t getGroupAddr(void) const { return _groupaddr; }
inline uint16_t getClusterId(void) const { return _cluster_id; }
inline uint8_t getLinkQuality(void) const { return _linkquality; }
inline uint8_t getCmdId(void) const { return _cmd_id; }
inline uint16_t getSrcEndpoint(void) const { return _srcendpoint; }
const SBuffer &getPayload(void) const {
return _payload;
}
uint16_t getManufCode(void) const {
return _manuf_code;
}
private:
ZCLHeaderFrameControl_t _frame_control = { .d8 = 0 };
uint16_t _manuf_code = 0; // optional
uint8_t _transact_seq = 0; // transaction sequence number
uint8_t _cmd_id = 0;
SBuffer _payload;
uint16_t _cluster_id = 0;
uint16_t _groupaddr = 0;
// information from decoded ZCL frame
uint16_t _srcaddr;
uint8_t _srcendpoint;
uint8_t _dstendpoint;
uint8_t _wasbroadcast;
uint8_t _linkquality;
uint8_t _securityuse;
uint8_t _seqnumber;
};
// Zigbee ZCL converters
// from https://github.com/Koenkk/zigbee-shepherd-converters/blob/638d29f0cace6343052b9a4e7fd60980fa785479/converters/fromZigbee.js#L55
// Input voltage in mV, i.e. 3000 = 3.000V
// Output percentage from 0 to 100 as int
uint8_t toPercentageCR2032(uint32_t voltage) {
uint32_t percentage;
if (voltage < 2100) {
percentage = 0;
} else if (voltage < 2440) {
percentage = 6 - ((2440 - voltage) * 6) / 340;
} else if (voltage < 2740) {
percentage = 18 - ((2740 - voltage) * 12) / 300;
} else if (voltage < 2900) {
percentage = 42 - ((2900 - voltage) * 24) / 160;
} else if (voltage < 3000) {
percentage = 100 - ((3000 - voltage) * 58) / 100;
} else if (voltage >= 3000) {
percentage = 100;
}
return percentage;
}
//
// Appends the attribute value to Write or to Report
// Adds to buf:
// - n bytes: value (typically between 1 and 4 bytes, or bigger for strings)
// returns number of bytes of attribute, or <0 if error
int32_t encodeSingleAttribute(class SBuffer &buf, double val_d, const char *val_str, uint8_t attrtype) {
uint32_t len = Z_getDatatypeLen(attrtype); // pre-compute lenght, overloaded for variable length attributes
uint32_t u32 = val_d;
int32_t i32 = val_d;
float f32 = val_d;
switch (attrtype) {
// unsigned 8
case Zbool: // bool
case Zuint8: // uint8
case Zenum8: // enum8
case Zdata8: // data8
case Zmap8: // map8
buf.add8(u32);
break;
// unsigned 16
case Zuint16: // uint16
case Zenum16: // enum16
case Zdata16: // data16
case Zmap16: // map16
buf.add16(u32);
break;
// unisgned 32
case Zuint32: // uint32
case Zdata32: // data32
case Zmap32: // map32
case ZUTC: // UTC - epoch 32 bits, seconds since 1-Jan-2000
buf.add32(u32);
break;
// signed 8
case Zint8: // int8
buf.add8(i32);
break;
case Zint16: // int16
buf.add16(i32);
break;
case Zint32: // int32
buf.add32(i32);
break;
case Zsingle: // float
uint32_t *f_ptr;
buf.add32( *((uint32_t*)&f32) ); // cast float as uint32_t
break;
case Zstring:
case Zstring16:
{
if (nullptr == val_str) { return -2; }
size_t val_len = strlen(val_str);
if (val_len > 32) { val_len = 32; }
len = val_len + 1;
buf.add8(val_len);
if (Zstring16 == attrtype) {
buf.add8(0); // len is on 2 bytes
len++;
}
for (uint32_t i = 0; i < val_len; i++) {
buf.add8(val_str[i]);
}
}
break;
default:
return -1;
}
return len;
}
//
// parse a single attribute
//
// Input:
// attr: attribute object to store to
// buf: the buffer to read from
// offset: location in the buffer to read from
// attrtype: type of attribute (byte) or -1 to read from the stream as first byte
// Output:
// return: the length in bytes of the attribute
uint32_t parseSingleAttribute(Z_attribute & attr, const SBuffer &buf,
uint32_t offset, int32_t attrtype = -1) {
uint32_t i = offset;
if (attrtype < 0) {
attrtype = buf.get8(i++);
}
// fallback - enter a null value
attr.setNone(); // set to null by default
uint32_t len = Z_getDatatypeLen(attrtype); // pre-compute lenght, overloaded for variable length attributes
// now parse accordingly to attr type
switch (attrtype) {
// case Znodata: // nodata
// case Zunk: // unk
// break;
case Zbool: // bool
case Zuint8: // uint8
case Zenum8: // enum8
{
uint8_t uint8_val = buf.get8(i);
// i += 1;
if (0xFF != uint8_val) {
attr.setUInt(uint8_val);
}
}
break;
case Zuint16: // uint16
case Zenum16: // enum16
{
uint16_t uint16_val = buf.get16(i);
// i += 2;
if (0xFFFF != uint16_val) {
attr.setUInt(uint16_val);
}
}
break;
case Zuint32: // uint32
case ZUTC: // UTC
{
uint32_t uint32_val = buf.get32(i);
// i += 4;
if (0xFFFFFFFF != uint32_val) {
attr.setUInt(uint32_val);
}
}
break;
// Note: uint40, uint48, uint56, uint64 are displayed as Hex
// Note: int40, int48, int56, int64 are displayed as Hex
case Zuint40: // uint40
case Zuint48: // uint48
case Zuint56: // uint56
case Zuint64: // uint64
case Zint40: // int40
case Zint48: // int48
case Zint56: // int56
case Zint64: // int64
{
// uint8_t len = attrtype - 0x27; // 5 - 8
// print as HEX "0x...."
char hex[2*len+3];
snprintf_P(hex, sizeof(hex), PSTR("0x"));
for (uint32_t j=0; j buf.len()) { // make sure we don't get past the buffer
len = buf.len() - i;
}
// check if we can safely use a string
if ((0x41 == attrtype) || (0x43 == attrtype)) { parse_as_string = false; }
if (parse_as_string) {
char str[len+1];
strncpy(str, buf.charptr(i), len);
str[len] = 0x00;
attr.setStr(str);
} else {
attr.setBuf(buf, i, len);
}
// i += len;
// break;
}
// i += buf.get8(i) + 1;
break;
case Zstruct:
{
uint16_t struct_size = buf.get16(i);
len = 2;
if (0xFFFF != struct_size) {
if (struct_size > 16) { struct_size = 16; }
// parse inner attributes - supports only fixed length for now
for (uint32_t j = 0; j < struct_size; j++) {
uint8_t attr_type = buf.get8(i+len);
len += Z_getDatatypeLen(attr_type) + 1;
}
attr.setBuf(buf, i, len);
}
}
break;
case Zdata8: // data8
case Zmap8: // map8
{
uint8_t uint8_val = buf.get8(i);
// i += 1;
attr.setUInt(uint8_val);
}
break;
case Zdata16: // data16
case Zmap16: // map16
{
uint16_t uint16_val = buf.get16(i);
// i += 2;
attr.setUInt(uint16_val);
}
break;
case Zdata32: // data32
case Zmap32: // map32
{
uint32_t uint32_val = buf.get32(i);
// i += 4;
attr.setUInt(uint32_val);
}
break;
case Zsingle: // float
{
uint32_t uint32_val = buf.get32(i);
float * float_val = (float*) &uint32_val;
// i += 4;
attr.setFloat(*float_val);
}
break;
// TODO
case ZToD: // ToD
case Zdate: // date
case ZclusterId: // clusterId
case ZattribId: // attribId
case ZbacOID: // bacOID
case ZEUI64: // EUI64
case Zkey128: // key128
case Zsemi: // semi (float on 2 bytes)
break;
// Other un-implemented data types
case Zdata24: // data24
case Zdata40: // data40
case Zdata48: // data48
case Zdata56: // data56
case Zdata64: // data64
break;
// map
case Zmap24: // map24
case Zmap40: // map40
case Zmap48: // map48
case Zmap56: // map56
case Zmap64: // map64
break;
case Zdouble: // double precision
{
uint64_t uint64_val = buf.get64(i);
double * double_val = (double*) &uint64_val;
// i += 8;
attr.setFloat((float) *double_val);
}
break;
}
i += len;
return i - offset; // how much have we increased the index
}
// First pass, parse all attributes in their native format
void ZCLFrame::parseReportAttributes(Z_attribute_list& attr_list) {
uint32_t i = 0;
uint32_t len = _payload.len();
while (len >= i + 3) {
uint16_t attrid = _payload.get16(i);
i += 2;
// exception for Xiaomi lumi.weather - specific field to be treated as octet and not char
if ((0x0000 == _cluster_id) && (0xFF01 == attrid)) {
if (0x42 == _payload.get8(i)) {
_payload.set8(i, 0x41); // change type from 0x42 to 0x41
}
}
// TODO look for suffix
Z_attribute & attr = attr_list.addAttribute(_cluster_id, attrid);
i += parseSingleAttribute(attr, _payload, i);
}
// Issue Philips outdoor motion sensor SML002, see https://github.com/Koenkk/zigbee2mqtt/issues/897
// The sensor expects the coordinator to send a Default Response to acknowledge the attribute reporting
if (0 == _frame_control.b.disable_def_resp) {
// the device expects a default response
SBuffer buf(2);
buf.add8(_cmd_id);
buf.add8(0x00); // Status = OK
ZigbeeZCLSend_Raw(ZigbeeZCLSendMessage({
_srcaddr,
0x0000,
_cluster_id,
_srcendpoint,
ZCL_DEFAULT_RESPONSE,
_manuf_code,
false /* not cluster specific */,
false /* noresponse */,
_transact_seq, /* zcl transaction id */
buf.getBuffer(), buf.len()
}));
}
}
//
// Extract attributes hidden in other compound attributes
//
void ZCLFrame::generateSyntheticAttributes(Z_attribute_list& attr_list) {
// scan through attributes and apply specific converters
for (auto &attr : attr_list) {
if (attr.key_is_str) { continue; } // pass if key is a name
uint32_t ccccaaaa = (attr.key.id.cluster << 16) | attr.key.id.attr_id;
switch (ccccaaaa) { // 0xccccaaaa . c=cluster, a=attribute
case 0x0000FF01:
syntheticAqaraSensor(attr_list, attr);
break;
case 0x0000FF02:
syntheticAqaraSensor2(attr_list, attr);
break;
case 0x00120055:
syntheticAqaraCubeOrButton(attr_list, attr);
break;
case 0x01010055:
case 0x01010508:
syntheticAqaraVibration(attr_list, attr);
break;
}
}
}
//
// Compute new attributes based on the standard set
// Note: both function are now split to compute on extracted attributes
//
void ZCLFrame::computeSyntheticAttributes(Z_attribute_list& attr_list) {
// scan through attributes and apply specific converters
for (auto &attr : attr_list) {
if (attr.key_is_str) { continue; } // pass if key is a name
uint32_t ccccaaaa = (attr.key.id.cluster << 16) | attr.key.id.attr_id;
switch (ccccaaaa) { // 0xccccaaaa . c=cluster, a=attribute
case 0x00010020: // BatteryVoltage
if (attr_list.countAttribute(0x0001,0x0021) == 0) { // if it does not already contain BatteryPercentage
uint32_t mv = attr.getUInt()*100;
attr_list.addAttribute(0x0001, 0x0021).setUInt(toPercentageCR2032(mv) * 2);
}
break;
case 0x02010008: // Pi Heating Demand - solve Eutotronic bug
{
const char * manufacturer_c = zigbee_devices.getManufacturerId(_srcaddr); // null if unknown
String manufacturerId((char*) manufacturer_c);
if (manufacturerId.equals(F("Eurotronic"))) {
// Eurotronic does not report 0..100 but 0..255, including 255 which is normally an ivalid value
uint8_t valve = attr.getUInt();
if (attr.isNone()) { valve = 255; }
uint8_t valve_100 = changeUIntScale(valve, 0, 255, 0, 100);
attr.setUInt(valve_100);
}
}
break;
case 0x04030000: // Pressure
{
int16_t pressure = attr.getInt();
int16_t pressure_sealevel = (pressure / FastPrecisePow(1.0 - ((float)Settings.altitude / 44330.0f), 5.255f)) - 21.6f;
attr_list.addAttribute(0x0403, 0xFF00).setInt(pressure_sealevel);
// We create a synthetic attribute 0403/FF00 to indicate sea level
}
break;
}
}
}
// Set deferred callbacks for Occupancy
// TODO make delay a parameter
void ZCLFrame::generateCallBacks(Z_attribute_list& attr_list) {
static const uint32_t OCCUPANCY_TIMEOUT = 90 * 1000; // 90 s
// scan through attributes and apply specific converters
for (auto &attr : attr_list) {
if (attr.key_is_str) { continue; } // pass if key is a name
uint32_t ccccaaaa = (attr.key.id.cluster << 16) | attr.key.id.attr_id;
switch (ccccaaaa) { // 0xccccaaaa . c=cluster, a=attribute
case 0x04060000: // Occupancy
uint32_t occupancy = attr.getUInt();
if (occupancy) {
zigbee_devices.setTimer(_srcaddr, 0 /* groupaddr */, OCCUPANCY_TIMEOUT, _cluster_id, _srcendpoint, Z_CAT_VIRTUAL_OCCUPANCY, 0, &Z_OccupancyCallback);
} else {
zigbee_devices.resetTimersForDevice(_srcaddr, 0 /* groupaddr */, Z_CAT_VIRTUAL_OCCUPANCY);
}
break;
}
}
}
// A command has been sent to a device this device, or to a group
// Set timers to read back values.
// If it's a device address, also set a timer for reachability test
void sendHueUpdate(uint16_t shortaddr, uint16_t groupaddr, uint16_t cluster, uint8_t endpoint = 0) {
uint32_t wait_ms = 0xFFFF;
switch (cluster) {
case 0x0006:
wait_ms = 200; // wait 0.2 s
break;
case 0x0008:
wait_ms = 1050; // wait 1.0 s
break;
case 0x0102:
wait_ms = 10000; // wait 10.0 s
break;
case 0x0300:
wait_ms = 1050; // wait 1.0 s
break;
default:
break;
}
if (0xFFFF != wait_ms) {
if ((BAD_SHORTADDR != shortaddr) && (0 == endpoint)) {
endpoint = zigbee_devices.findFirstEndpoint(shortaddr);
}
if ((BAD_SHORTADDR == shortaddr) || (endpoint)) { // send if group address or endpoint is known
zigbee_devices.queueTimer(shortaddr, groupaddr, wait_ms, cluster, endpoint, Z_CAT_READ_CLUSTER, 0 /* value */, &Z_ReadAttrCallback);
if (BAD_SHORTADDR != shortaddr) { // reachability test is not possible for group addresses, since we don't know the list of devices in the group
zigbee_devices.setTimer(shortaddr, groupaddr, wait_ms + Z_CAT_REACHABILITY_TIMEOUT, cluster, endpoint, Z_CAT_REACHABILITY, 0 /* value */, &Z_Unreachable);
}
}
}
}
// ZCL_READ_ATTRIBUTES
void ZCLFrame::parseReadAttributes(Z_attribute_list& attr_list) {
uint32_t i = 0;
uint32_t len = _payload.len();
uint16_t read_attr_ids[len/2];
attr_list.addAttribute(F(D_CMND_ZIGBEE_CLUSTER)).setUInt(_cluster_id);
Z_json_array attr_numbers;
Z_attribute_list attr_names;
while (len >= 2 + i) {
uint16_t attrid = _payload.get16(i);
attr_numbers.add(attrid);
read_attr_ids[i/2] = attrid;
// find the attribute name
for (uint32_t i = 0; i < ARRAY_SIZE(Z_PostProcess); i++) {
const Z_AttributeConverter *converter = &Z_PostProcess[i];
uint16_t conv_cluster = CxToCluster(pgm_read_byte(&converter->cluster_short));
uint16_t conv_attribute = pgm_read_word(&converter->attribute);
if ((conv_cluster == _cluster_id) && (conv_attribute == attrid)) {
attr_names.addAttribute(Z_strings + pgm_read_word(&converter->name_offset), true).setBool(true);
break;
}
}
i += 2;
}
attr_list.addAttribute(F("Read")).setStrRaw(attr_numbers.toString().c_str());
attr_list.addAttribute(F("ReadNames")).setStrRaw(attr_names.toString(true).c_str());
// call auto-responder
Z_AutoResponder(_srcaddr, _cluster_id, _srcendpoint, read_attr_ids, len/2);
}
// ZCL_CONFIGURE_REPORTING_RESPONSE
void ZCLFrame::parseConfigAttributes(Z_attribute_list& attr_list) {
uint32_t len = _payload.len();
Z_attribute_list attr_config_list;
for (uint32_t i=0; len >= i+4; i+=4) {
uint8_t status = _payload.get8(i);
uint16_t attr_id = _payload.get8(i+2);
Z_attribute_list attr_config_response;
attr_config_response.addAttribute(F("Status")).setUInt(status);
attr_config_response.addAttribute(F("StatusMsg")).setStr(getZigbeeStatusMessage(status).c_str());
const __FlashStringHelper* attr_name = zigbeeFindAttributeById(_cluster_id, attr_id, nullptr, nullptr);
if (attr_name) {
attr_config_list.addAttribute(attr_name).setStrRaw(attr_config_response.toString(true).c_str());
} else {
attr_config_list.addAttribute(_cluster_id, attr_id).setStrRaw(attr_config_response.toString(true).c_str());
}
}
Z_attribute &attr_1 = attr_list.addAttribute(F("ConfigResponse"));
attr_1.setStrRaw(attr_config_list.toString(true).c_str());
}
// ZCL_READ_REPORTING_CONFIGURATION_RESPONSE
void ZCLFrame::parseReadConfigAttributes(Z_attribute_list& attr_list) {
uint32_t i = 0;
uint32_t len = _payload.len();
Z_attribute &attr_root = attr_list.addAttribute(F("ReadConfig"));
Z_attribute_list attr_1;
while (len >= i + 4) {
uint8_t status = _payload.get8(i);
uint8_t direction = _payload.get8(i+1);
uint16_t attrid = _payload.get16(i+2);
Z_attribute_list attr_2;
if (direction) {
attr_2.addAttribute(F("DirectionReceived")).setBool(true);
}
// find the attribute name
for (uint32_t i = 0; i < ARRAY_SIZE(Z_PostProcess); i++) {
const Z_AttributeConverter *converter = &Z_PostProcess[i];
uint16_t conv_cluster = CxToCluster(pgm_read_byte(&converter->cluster_short));
uint16_t conv_attribute = pgm_read_word(&converter->attribute);
if ((conv_cluster == _cluster_id) && (conv_attribute == attrid)) {
const char * attr_name = Z_strings + pgm_read_word(&converter->name_offset);
attr_2.addAttribute(attr_name, true).setBool(true);
break;
}
}
i += 4;
if (0 != status) {
attr_2.addAttribute(F("Status")).setUInt(status);
attr_2.addAttribute(F("StatusMsg")).setStr(getZigbeeStatusMessage(status).c_str());
} else {
// no error, decode data
if (direction) {
// only Timeout period is present
uint16_t attr_timeout = _payload.get16(i);
i += 2;
attr_2.addAttribute(F("TimeoutPeriod")).setUInt((0xFFFF == attr_timeout) ? -1 : attr_timeout);
} else {
// direction == 0, we have a data type
uint8_t attr_type = _payload.get8(i);
bool attr_discrete = Z_isDiscreteDataType(attr_type);
uint16_t attr_min_interval = _payload.get16(i+1);
uint16_t attr_max_interval = _payload.get16(i+3);
i += 5;
attr_2.addAttribute(F("MinInterval")).setUInt((0xFFFF == attr_min_interval) ? -1 : attr_min_interval);
attr_2.addAttribute(F("MaxInterval")).setUInt((0xFFFF == attr_max_interval) ? -1 : attr_max_interval);
if (!attr_discrete) {
// decode Reportable Change
Z_attribute &attr_change = attr_2.addAttribute(F("ReportableChange"));
i += parseSingleAttribute(attr_change, _payload, i, attr_type);
}
}
}
attr_1.addAttribute(_cluster_id, attrid).setStrRaw(attr_2.toString(true).c_str());
}
attr_root.setStrRaw(attr_1.toString(true).c_str());
}
// ZCL_READ_ATTRIBUTES_RESPONSE
void ZCLFrame::parseReadAttributesResponse(Z_attribute_list& attr_list) {
uint32_t i = 0;
uint32_t len = _payload.len();
while (len >= i + 4) {
uint16_t attrid = _payload.get16(i);
i += 2;
uint8_t status = _payload.get8(i++);
if (0 == status) {
Z_attribute & attr = attr_list.addAttribute(_cluster_id, attrid);
i += parseSingleAttribute(attr, _payload, i);
}
}
}
// ZCL_DEFAULT_RESPONSE
void ZCLFrame::parseResponse(void) {
if (_payload.len() < 2) { return; } // wrong format
uint8_t cmd = _payload.get8(0);
uint8_t status = _payload.get8(1);
Z_attribute_list attr_list;
// "Device"
char s[12];
snprintf_P(s, sizeof(s), PSTR("0x%04X"), _srcaddr);
attr_list.addAttribute(F(D_JSON_ZIGBEE_DEVICE)).setStr(s);
// "Name"
const char * friendlyName = zigbee_devices.getFriendlyName(_srcaddr);
if (friendlyName) {
attr_list.addAttribute(F(D_JSON_ZIGBEE_NAME)).setStr(friendlyName);
}
// "Command"
snprintf_P(s, sizeof(s), PSTR("%04X!%02X"), _cluster_id, cmd);
attr_list.addAttribute(F(D_JSON_ZIGBEE_CMD)).setStr(s);
// "Status"
attr_list.addAttribute(F(D_JSON_ZIGBEE_STATUS)).setUInt(status);
// "StatusMessage"
attr_list.addAttribute(F(D_JSON_ZIGBEE_STATUS_MSG)).setStr(getZigbeeStatusMessage(status).c_str());
// Add Endpoint
attr_list.addAttribute(F(D_CMND_ZIGBEE_ENDPOINT)).setUInt(_srcendpoint);
// Add Group if non-zero
if (_groupaddr) { // TODO what about group zero
attr_list.group_id = _groupaddr;
}
// Add linkquality
attr_list.lqi = _linkquality;
Response_P(PSTR("{\"" D_JSON_ZIGBEE_RESPONSE "\":%s}"), attr_list.toString(true).c_str());
MqttPublishPrefixTopicRulesProcess_P(RESULT_OR_TELE, PSTR(D_JSON_ZIGBEEZCL_RECEIVED));
}
// Parse non-normalized attributes
void ZCLFrame::parseClusterSpecificCommand(Z_attribute_list& attr_list) {
convertClusterSpecific(attr_list, _cluster_id, _cmd_id, _frame_control.b.direction, _srcaddr, _srcendpoint, _payload);
#ifndef USE_ZIGBEE_NO_READ_ATTRIBUTES // read attributes unless disabled
if (!_frame_control.b.direction) { // only handle server->client (i.e. device->coordinator)
if (_wasbroadcast) { // only update for broadcast messages since we don't see unicast from device to device and we wouldn't know the target
sendHueUpdate(BAD_SHORTADDR, _groupaddr, _cluster_id);
}
}
#endif
}
// ======================================================================
// New version of synthetic attribute generation
void ZCLFrame::syntheticAqaraSensor(Z_attribute_list &attr_list, class Z_attribute &attr) {
const SBuffer * buf = attr.getRaw();
if (buf) {
const SBuffer & buf2 = *buf;
uint32_t i = 0;
uint32_t len = buf2.len();
const char * modelId_c = zigbee_devices.getModelId(_srcaddr); // null if unknown
String modelId((char*) modelId_c);
while (len >= 2 + i) {
uint8_t attrid = buf2.get8(i++);
Z_attribute attr; // temporary attribute
i += parseSingleAttribute(attr, buf2, i);
int32_t ival32 = attr.getInt();
float fval = attr.getFloat();
bool translated = false; // were we able to translate to a known format?
if (0x01 == attrid) {
float batteryvoltage = fval / 100;
attr_list.addAttribute(0x0001, 0x0020).setFloat(batteryvoltage);
uint8_t batterypercentage = toPercentageCR2032(fval);
attr_list.addAttribute(0x0001, 0x0021).setUInt(batterypercentage * 2);
} else if ((nullptr != modelId) && (0 == getManufCode())) {
translated = true;
if (modelId.startsWith(F("lumi.sensor_ht")) ||
modelId.equals(F("lumi.sens")) ||
modelId.startsWith(F("lumi.weather"))) { // Temp sensor
// Filter according to prefix of model name
// onla Aqara Temp/Humidity has manuf_code of zero. If non-zero we skip the parameters
if (0x64 == attrid) {
attr_list.addAttribute(0x0402, 0x0000).setInt(ival32); // Temperature
} else if (0x65 == attrid) {
attr_list.addAttribute(0x0405, 0x0000).setFloat(fval); // Humidity * 100
} else if (0x66 == attrid) {
attr_list.addAttribute(0x0403, 0x0000).setUInt((ival32 + 50) / 100); // Pressure
}
} else if (modelId.startsWith(F("lumi.sensor_smoke"))) { // gas leak
if (0x64 == attrid) {
attr_list.addAttribute(F("SmokeDensity")).copyVal(attr);
}
} else if (modelId.startsWith(F("lumi.sensor_natgas"))) { // gas leak
if (0x64 == attrid) {
attr_list.addAttribute(F("GasDensity")).copyVal(attr);
}
} else {
translated = false; // we didn't find a match
}
// } else if (0x115F == zcl->getManufCode()) { // Aqara Motion Sensor, still unknown field
}
if (!translated) {
if (attrid >= 100) { // payload is always above 0x64 or 100
char attr_name[12];
snprintf_P(attr_name, sizeof(attr_name), PSTR("Xiaomi_%02X"), attrid);
attr_list.addAttribute(attr_name).copyVal(attr);
}
}
}
}
}
void ZCLFrame::syntheticAqaraSensor2(class Z_attribute_list &attr_list, class Z_attribute &attr) {
const SBuffer * buf = attr.getRaw();
if (buf) {
const SBuffer & buf2 = *buf;
uint32_t len = buf2.len();
// Look for battery value which is the first attribute of type 0x21
uint16_t struct_size = buf2.get16(0);
size_t struct_len = 2;
if (0xFFFF != struct_size) {
if (struct_size > 16) { struct_size = 16; }
for (uint32_t j = 0; (j < struct_size) && (struct_len < len); j++) {
uint8_t attr_type = buf2.get8(struct_len);
if (0x21 == attr_type) {
uint16_t val = buf2.get16(struct_len+1);
float batteryvoltage = (float)val / 100;
attr_list.addAttribute(0x0001, 0x0020).setFloat(batteryvoltage);
uint8_t batterypercentage = toPercentageCR2032(val);
attr_list.addAttribute(0x0001, 0x0021).setUInt(batterypercentage * 2);
break;
}
struct_len += Z_getDatatypeLen(attr_type) + 1;
}
}
}
attr_list.removeAttribute(&attr);
}
// Aqara Cube and Button
void ZCLFrame::syntheticAqaraCubeOrButton(class Z_attribute_list &attr_list, class Z_attribute &attr) {
const char * modelId_c = zigbee_devices.findShortAddr(_srcaddr).modelId; // null if unknown
String modelId((char*) modelId_c);
if (modelId.startsWith(F("lumi.sensor_cube"))) { // only for Aqara cube
int32_t val = attr.getInt();
const __FlashStringHelper *aqara_cube = F("AqaraCube");
const __FlashStringHelper *aqara_cube_side = F("AqaraCubeSide");
const __FlashStringHelper *aqara_cube_from_side = F("AqaraCubeFromSide");
switch (val) {
case 0:
attr_list.addAttribute(aqara_cube).setStr(PSTR("shake"));
break;
case 2:
attr_list.addAttribute(aqara_cube).setStr(PSTR("wakeup"));
break;
case 3:
attr_list.addAttribute(aqara_cube).setStr(PSTR("fall"));
break;
case 64 ... 127:
attr_list.addAttribute(aqara_cube).setStr(PSTR("flip90"));
attr_list.addAttribute(aqara_cube_side).setInt(val % 8);
attr_list.addAttribute(aqara_cube_from_side).setInt((val - 64) / 8);
break;
case 128 ... 132:
attr_list.addAttribute(aqara_cube).setStr(PSTR("flip180"));
attr_list.addAttribute(aqara_cube_side).setInt(val - 128);
break;
case 256 ... 261:
attr_list.addAttribute(aqara_cube).setStr(PSTR("slide"));
attr_list.addAttribute(aqara_cube_side).setInt(val - 256);
break;
case 512 ... 517:
attr_list.addAttribute(aqara_cube).setStr(PSTR("tap"));
attr_list.addAttribute(aqara_cube_side).setInt(val - 512);
break;
}
attr_list.removeAttribute(&attr);
// Source: https://github.com/kirovilya/ioBroker.zigbee
// +---+
// | 2 |
// +---+---+---+
// | 4 | 0 | 1 |
// +---+---+---+
// |M5I|
// +---+
// | 3 |
// +---+
// Side 5 is with the MI logo, side 3 contains the battery door.
// presentValue = 0 = shake
// presentValue = 2 = wakeup
// presentValue = 3 = fly/fall
// presentValue = y + x * 8 + 64 = 90º Flip from side x on top to side y on top
// presentValue = x + 128 = 180º flip to side x on top
// presentValue = x + 256 = push/slide cube while side x is on top
// presentValue = x + 512 = double tap while side x is on top
} else if (modelId.startsWith(F("lumi.remote")) || modelId.startsWith(F("lumi.sensor_switch"))) { // only for Aqara buttons WXKG11LM & WXKG12LM
int32_t val = attr.getInt();
const __FlashStringHelper *aqara_click = F("click");
const __FlashStringHelper *aqara_action = F("action");
switch (val) {
case 0:
attr_list.addAttribute(aqara_action).setStr(PSTR("hold"));
break;
case 1:
attr_list.addAttribute(aqara_click).setStr(PSTR("single"));
break;
case 2:
attr_list.addAttribute(aqara_click).setStr(PSTR("double"));
break;
case 16:
attr_list.addAttribute(aqara_action).setStr(PSTR("hold"));
break;
case 17:
attr_list.addAttribute(aqara_action).setStr(PSTR("release"));
break;
case 18:
attr_list.addAttribute(aqara_action).setStr(PSTR("shake"));
break;
case 255:
attr_list.addAttribute(aqara_action).setStr(PSTR("release"));
break;
default:
attr_list.addAttribute(aqara_click).setUInt(val);
break;
}
}
}
// Aqara vibration device
void ZCLFrame::syntheticAqaraVibration(class Z_attribute_list &attr_list, class Z_attribute &attr) {
switch (attr.key.id.attr_id) {
case 0x0055:
{
int32_t ivalue = attr.getInt();
const __FlashStringHelper * svalue;
switch (ivalue) {
case 1: svalue = F("vibrate"); break;
case 2: svalue = F("tilt"); break;
case 3: svalue = F("drop"); break;
default: svalue = F("unknown"); break;
}
attr.setStr((const char*)svalue);
}
break;
case 0x0503:
break;
case 0x0505:
break;
case 0x0508:
{
// see https://github.com/Koenkk/zigbee2mqtt/issues/295 and http://faire-ca-soi-meme.fr/domotique/2018/09/03/test-xiaomi-aqara-vibration-sensor/
// report accelerometer measures
const SBuffer * buf = attr.getRaw();
if (buf) {
const SBuffer & buf2 = *buf;
int16_t x, y, z;
z = buf2.get16(0);
y = buf2.get16(2);
x = buf2.get16(4);
char temp[32];
snprintf_P(temp, sizeof(temp), "[%i,%i,%i]", x, y, z);
attr.setStrRaw(temp);
// calculate angles
float X = x;
float Y = y;
float Z = z;
int32_t Angle_X = 0.5f + atanf(X/sqrtf(z*z+y*y)) * f_180pi;
int32_t Angle_Y = 0.5f + atanf(Y/sqrtf(x*x+z*z)) * f_180pi;
int32_t Angle_Z = 0.5f + atanf(Z/sqrtf(x*x+y*y)) * f_180pi;
snprintf_P(temp, sizeof(temp), "[%i,%i,%i]", Angle_X, Angle_Y, Angle_Z);
attr_list.addAttribute(F("AqaraAngles")).setStrRaw(temp);
}
}
break;
}
}
/// Publish a message for `"Occupancy":0` when the timer expired
void Z_OccupancyCallback(uint16_t shortaddr, uint16_t groupaddr, uint16_t cluster, uint8_t endpoint, uint32_t value) {
Z_attribute_list attr_list;
attr_list.addAttribute(F(OCCUPANCY)).setUInt(0);
zigbee_devices.jsonPublishNow(shortaddr, attr_list);
}
// ======================================================================
void ZCLFrame::postProcessAttributes(uint16_t shortaddr, Z_attribute_list& attr_list) {
// source endpoint
uint8_t src_ep = _srcendpoint;
for (auto &attr : attr_list) {
// attr is Z_attribute&
if (!attr.key_is_str) {
uint16_t cluster = attr.key.id.cluster;
uint16_t attribute = attr.key.id.attr_id;
uint32_t ccccaaaa = (attr.key.id.cluster << 16) | attr.key.id.attr_id;
Z_Device & device = zigbee_devices.getShortAddr(shortaddr);
// Look for an entry in the converter table
bool found = false;
int8_t conv_multiplier;
const char * conv_name;
for (uint32_t i = 0; i < ARRAY_SIZE(Z_PostProcess); i++) {
const Z_AttributeConverter *converter = &Z_PostProcess[i];
uint16_t conv_cluster = CxToCluster(pgm_read_byte(&converter->cluster_short));
uint16_t conv_attribute = pgm_read_word(&converter->attribute);
if ((conv_cluster == cluster) &&
((conv_attribute == attribute) || (conv_attribute == 0xFFFF)) ) {
conv_multiplier = pgm_read_byte(&converter->multiplier);
conv_name = Z_strings + pgm_read_word(&converter->name_offset);
found = true;
break;
}
}
// apply multiplier if needed
float fval = attr.getFloat();
if (found) {
if (0 == conv_multiplier) { attr_list.removeAttribute(&attr); continue; } // remove attribute if multiplier is zero
if (1 != conv_multiplier) {
if (conv_multiplier > 0) { fval = fval * conv_multiplier; }
else { fval = fval / (-conv_multiplier); }
attr.setFloat(fval);
}
}
uint16_t uval16 = attr.getUInt(); // call converter to uint only once
int16_t ival16 = attr.getInt(); // call converter to int only once
// update any internal structure
switch (ccccaaaa) {
case 0x00000004: zigbee_devices.setManufId(shortaddr, attr.getStr()); break;
case 0x00000005: zigbee_devices.setModelId(shortaddr, attr.getStr()); break;
case 0x00010021: zigbee_devices.setBatteryPercent(shortaddr, uval16); break;
case 0x00060000:
case 0x00068000: device.setPower(attr.getBool()); break;
case 0x00080000: device.dimmer = uval16; break;
case 0x02010000: device.temperature = fval * 10 + 0.5f; break;
case 0x02010008: device.th_setpoint = uval16; break;
case 0x02010012: device.temperature_target = fval * 10 + 0.5f; break;
case 0x02010007: device.th_setpoint = uval16; break;
case 0x02010011: device.temperature_target = fval * 10 + 0.5f; break;
case 0x03000000: device.hue = changeUIntScale(uval16, 0, 254, 0, 360); break;
case 0x03000001: device.sat = uval16; break;
case 0x03000003: device.x = uval16; break;
case 0x03000004: device.y = uval16; break;
case 0x03000007: device.ct = uval16; break;
case 0x03000008: device.colormode = uval16; break;
case 0x04020000: device.temperature = fval * 10 + 0.5f; break;
case 0x0403FF00: device.pressure = fval + 0.5f; break; // give priority to sea level
case 0x04030000: device.pressure = fval + 0.5f; break;
case 0x04050000: device.humidity = fval + 0.5f; break;
case 0x0B040505: device.mains_voltage = uval16; break;
case 0x0B04050B: device.mains_power = ival16; break;
}
// Replace cluster/attribute with name
if (found) {
if (0x00 != pgm_read_byte(conv_name)) {// if name is not null, replace it
attr.setKeyName(conv_name, true); // PMEM string so no need to copy
}
}
}
}
}
//
// Given an attribute string, retrieve all attribute details.
// Input: the attribute has a key name, either: / or /% or ""
// Ex: "0008/0000", "0008/0000%20", "Dimmer"
// Use:
// Z_attribute attr;
// attr.setKeyName("0008/0000%20")
// if (Z_parseAttributeKey(attr)) {
// // ok
// }
//
// Output:
// The `attr` attribute has the correct cluster, attr_id, attr_type, attr_multiplier
// Note: the attribute value is unchanged and unparsed
//
// Note: if the type is specified in the key, the multiplier is not applied, no conversion happens
bool Z_parseAttributeKey(class Z_attribute & attr) {
// check if the name has the format "XXXX/YYYY" where XXXX is the cluster, YYYY the attribute id
// alternative "XXXX/YYYY%ZZ" where ZZ is the type (for unregistered attributes)
if (attr.key_is_str) {
const char * key = attr.key.key;
char * delimiter = strchr(key, '/');
char * delimiter2 = strchr(key, '%');
if (delimiter) {
uint16_t attr_id = 0xFFFF;
uint16_t cluster_id = 0xFFFF;
uint8_t type_id = Zunk;
cluster_id = strtoul(key, &delimiter, 16);
if (!delimiter2) {
attr_id = strtoul(delimiter+1, nullptr, 16);
} else {
attr_id = strtoul(delimiter+1, &delimiter2, 16);
type_id = strtoul(delimiter2+1, nullptr, 16);
}
attr.setKeyId(cluster_id, attr_id);
attr.attr_type = type_id;
}
}
// AddLog_P2(LOG_LEVEL_DEBUG, PSTR("cluster_id = 0x%04X, attr_id = 0x%04X"), cluster_id, attr_id);
// do we already know the type, i.e. attribute and cluster are also known
if (Zunk == attr.attr_type) {
// scan attributes to find by name, and retrieve type
for (uint32_t i = 0; i < ARRAY_SIZE(Z_PostProcess); i++) {
const Z_AttributeConverter *converter = &Z_PostProcess[i];
bool match = false;
uint16_t local_attr_id = pgm_read_word(&converter->attribute);
uint16_t local_cluster_id = CxToCluster(pgm_read_byte(&converter->cluster_short));
uint8_t local_type_id = pgm_read_byte(&converter->type);
int8_t local_multiplier = pgm_read_byte(&converter->multiplier);
// AddLog_P2(LOG_LEVEL_DEBUG, PSTR("Try cluster = 0x%04X, attr = 0x%04X, type_id = 0x%02X"), local_cluster_id, local_attr_id, local_type_id);
if (!attr.key_is_str) {
if ((attr.key.id.cluster == local_cluster_id) && (attr.key.id.attr_id == local_attr_id)) {
attr.attr_type = local_type_id;
break;
}
} else if (pgm_read_word(&converter->name_offset)) {
const char * key = attr.key.key;
// AddLog_P2(LOG_LEVEL_DEBUG, PSTR("Comparing '%s' with '%s'"), attr_name, converter->name);
if (0 == strcasecmp_P(key, Z_strings + pgm_read_word(&converter->name_offset))) {
// match
attr.setKeyId(local_cluster_id, local_attr_id);
attr.attr_type = local_type_id;
attr.attr_multiplier = local_multiplier;
break;
}
}
}
}
return (Zunk != attr.attr_type) ? true : false;
}
#endif // USE_ZIGBEE