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add support for LYWSD02

This commit is contained in:
Staars 2020-01-20 19:44:55 +01:00
parent 50a25aeb7c
commit 6d36f36659
1 changed files with 98 additions and 5 deletions
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103
tasmota/xsns_61_MI_BLE.ino
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@ -21,6 +21,8 @@
Version yyyymmdd Action Description
--------------------------------------------------------------------------------------------
0.9.1.0 20200117 integrate - Added support for the LYWSD02
---
0.9.0.0 20191127 started - further development by Christian Baars
base - code base from cbm80amiga, floe, Dmitry.GR
@ -52,7 +54,7 @@
const char MIBLESlaveFlora[] PROGMEM = "Flora";
const char MIBLESlaveMJ_HT_V1[] PROGMEM = "MJ_HT_V1";
const char MIBLESlaveLYWSD02[] PROGMEM = "LYWSD02";
#pragma pack(1) // important!!
struct MJ_HT_V1Header_t {// related to the payload
@ -148,6 +150,19 @@ union MJ_HT_V1Packet_t { // related to the whole 32-byte-packet/buffer
// We do NOT need the isolated T and H packet
};
union LYWSD02Packet_t { // related to the whole 32-byte-packet/buffer
struct {
uint16_t idWord;
uint8_t padding;
uint8_t serial[6];
uint8_t padding4;
uint8_t mode;
uint8_t valueTen;
uint8_t effectiveDataLength;
uint16_t data;
} TH; // mode 04 or 06
};
struct bleAdvPacket_t { // for nRF24L01 max 32 bytes = 2+6+24
uint8_t pduType;
uint8_t payloadSize;
@ -205,6 +220,7 @@ union FIFO_t{
bleAdvPacket_t bleAdv;
floraPacket_t floraPacket;
MJ_HT_V1Packet_t MJ_HT_V1Packet;
LYWSD02Packet_t LYWSD02Packet;
uint8_t raw[32];
};
@ -227,7 +243,7 @@ struct {
} MIBLE;
struct mi_sensor_t{
uint8_t type; //flora = 1; MI-HT_V1=2
uint8_t type; //flora = 1; MI-HT_V1=2; LYWSD02=3
uint8_t serial[6];
uint8_t showedUp;
union {
@ -242,6 +258,10 @@ struct mi_sensor_t{
float hum;
uint8_t bat;
} MJ_HT_V1;
struct {
float temp;
float hum;
} LYWSD02;
};
};
@ -312,6 +332,9 @@ bool MIBLEreceivePacket(void)
case 2:
MIBLEwhiten((uint8_t *)&MIBLE.buffer, sizeof(MIBLE.buffer), 0x72); // "MJ_HT_V1" mode 0x72
break;
case 3:
MIBLEwhiten((uint8_t *)&MIBLE.buffer, sizeof(MIBLE.buffer), 0x17); // "LYWSD02" mode 0x17
break;
}
// DEBUG_SENSOR_LOG(PSTR("MIBLE: LSFR:%x"),_lsfr);
// if (_lsfr>254) _lsfr=0;
@ -403,6 +426,9 @@ void MIBLEchangePacketModeTo(uint8_t _mode) {
case 2: // special MJ_HT_V1 packet
NRF24radio.openReadingPipe(0,0xdbcc0cd3); // 95 fe 50 20 -> MJ_HT_V1, needs lsfr 0x72
break;
case 3: // special LYWSD02 packet
NRF24radio.openReadingPipe(0,0xef3b0730); // 95 fe 70 20 -> LYWSD02, needs lfsr 0x17
break;
}
DEBUG_SENSOR_LOG(PSTR("MIBLE: Change Mode to %u"),_mode);
MIBLE.timer = 0;
@ -447,6 +473,10 @@ uint32_t MIBLEgetSensorSlot(uint8_t (&_serial)[6], uint8_t _type){
_newSensor.MJ_HT_V1.hum=-1.0f;
_newSensor.MJ_HT_V1.bat=0xff;
break;
case 3:
_newSensor.LYWSD02.temp=-1000.0f;
_newSensor.LYWSD02.hum=-1.0f;
break;
default:
break;
}
@ -544,7 +574,34 @@ void MIBLEhandleMJ_HT_V1Packet(void){
DEBUG_SENSOR_LOG(PSTR("MJ_HT_V1 mode:0x0a: U8: %x %%"), MIBLE.buffer.MJ_HT_V1Packet.B.battery);
break;
}
}
void MIBLEhandleLYWSD02Packet(void){
if(MIBLE.buffer.LYWSD02Packet.TH.valueTen!=0x10){
DEBUG_SENSOR_LOG(PSTR("MIBLE: unexpected LYWSD02-packet"));
MIBLE_LOG_BUFFER(MIBLE.buffer.raw);
return;
}
uint32_t _slot = MIBLEgetSensorSlot(MIBLE.buffer.LYWSD02Packet.TH.serial, 3); // H would be possible too
DEBUG_SENSOR_LOG(PSTR("MIBLE: Sensor slot: %u"), _slot);
static float _tempFloat;
switch(MIBLE.buffer.LYWSD02Packet.TH.mode) { // we can use any struct with a mode, they are all same at this point
case 4:
_tempFloat=(float)(MIBLE.buffer.LYWSD02Packet.TH.data)/10.0f;
if(_tempFloat<60){
MIBLEsensors.at(_slot).LYWSD02.temp=_tempFloat;
}
DEBUG_SENSOR_LOG(PSTR("LYWSD02: Mode 4: U16: %x Temp"), MIBLE.buffer.LYWSD02Packet.TH.data );
break;
case 6:
_tempFloat=(float)(MIBLE.buffer.LYWSD02Packet.TH.data)/10.0f;
if(_tempFloat<101){
MIBLEsensors.at(_slot).LYWSD02.hum=_tempFloat;
}
DEBUG_SENSOR_LOG(PSTR("LYWSD02: Mode 6: U16: %x Hum"), MIBLE.buffer.LYWSD02Packet.TH.data );
break;
}
}
void MIBLE_EVERY_100_MSECOND() { // Every 100mseconds, with many sensors 50ms could make sense
@ -555,7 +612,7 @@ void MIBLE_EVERY_100_MSECOND() { // Every 100mseconds, with many sensors 50ms co
MIBLEpurgeFakeSensors();
}
DEBUG_SENSOR_LOG(PSTR("MIBLE: Change packet mode after 60 seconds, MIBLE.timer: %u"),MIBLE.timer);
if (MIBLE.packetMode == 2){
if (MIBLE.packetMode == 3){
MIBLEinitBLE(1); // no real ble packets in release mode, otherwise for developing use 0
}
else {
@ -592,7 +649,10 @@ void MIBLE_EVERY_100_MSECOND() { // Every 100mseconds, with many sensors 50ms co
}
if (MIBLE.packetMode == 2){ // "MJ_HT_V1" mode
MIBLEhandleMJ_HT_V1Packet();
}
}
if (MIBLE.packetMode == 3){ // "LYWSD02" mode
MIBLEhandleLYWSD02Packet();
}
MIBLEhopChannel();
NRF24radio.startListening();
@ -666,6 +726,23 @@ void MIBLEShow(bool json)
}
ResponseAppend_P(PSTR("}"));
break;
case 3:
if(MIBLEsensors.at(i).showedUp < 3){
DEBUG_SENSOR_LOG(PSTR("MIBLE: sensor not fully registered yet"));
break;
}
sprintf_P(slave,"%s-%02x%02x%02x",MIBLESlaveLYWSD02,MIBLEsensors.at(i).serial[2],MIBLEsensors.at(i).serial[1],MIBLEsensors.at(i).serial[0]);
dtostrfd(MIBLEsensors.at(i).LYWSD02.temp, Settings.flag2.temperature_resolution, temperature);
dtostrfd(MIBLEsensors.at(i).LYWSD02.hum, 1, humidity);
ResponseAppend_P(PSTR(",\"%s\":{"),slave);
if(MIBLEsensors.at(i).LYWSD02.temp!=-1000.0f){ // this is the error code -> no temperature
ResponseAppend_P(PSTR("\"" D_JSON_TEMPERATURE "\":%s"), temperature);
}
if(MIBLEsensors.at(i).LYWSD02.hum!=-1000.0f){ // this is the error code -> no temperature
ResponseAppend_P(PSTR(",\"" D_JSON_HUMIDITY "\":%s"), humidity);
}
ResponseAppend_P(PSTR("}"));
break;
}
}
#ifdef USE_WEBSERVER
@ -721,11 +798,27 @@ void MIBLEShow(bool json)
}
if(MIBLEsensors.at(i).MJ_HT_V1.bat!=0xff){
WSContentSend_PD(HTTP_BATTERY, MIBLESlaveMJ_HT_V1, MIBLEsensors.at(i).MJ_HT_V1.bat);
}
break;
case 3:
if(MIBLEsensors.at(i).showedUp < 3){
DEBUG_SENSOR_LOG(PSTR("MIBLE: sensor not fully registered yet"));
break;
}
dtostrfd(MIBLEsensors.at(i).LYWSD02.temp, Settings.flag2.temperature_resolution, temperature);
dtostrfd(MIBLEsensors.at(i).LYWSD02.hum, 1, humidity);
WSContentSend_PD(HTTP_MIBLE_SERIAL, MIBLESlaveLYWSD02, MIBLEsensors.at(i).serial[5], MIBLEsensors.at(i).serial[4],MIBLEsensors.at(i).serial[3],MIBLEsensors.at(i).serial[2],MIBLEsensors.at(i).serial[1],MIBLEsensors.at(i).serial[0]);
if(MIBLEsensors.at(i).LYWSD02.temp!=-1000.0f){
WSContentSend_PD(HTTP_SNS_TEMP, MIBLESlaveLYWSD02, temperature, TempUnit());
}
if(MIBLEsensors.at(i).LYWSD02.hum!=-1.0f){
WSContentSend_PD(HTTP_SNS_HUM, MIBLESlaveLYWSD02, humidity);
}
break;
}
}
}
}
#endif // USE_WEBSERVER
}