219 lines
6.3 KiB
C
219 lines
6.3 KiB
C
/****************************************************************************
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* This file is part of the project AqHome.
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* AqHome (c) by 2025 Martin Preuss, all rights reserved.
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*
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* The license for this file can be found in the file COPYING which you
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* should have received along with this file.
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****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "aqhome/msg/node/m_value.h"
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#include "aqhome/msg/node/m_node.h"
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#include <gwenhywfar/debug.h>
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#include <gwenhywfar/endianfns.h>
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#define AQH_MSG_OFFS_VALUE_UID 0 /* 4 bytes */
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#define AQH_MSG_OFFS_VALUE_MSGID 4 /* 2 bytes */
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#define AQH_MSG_OFFS_VALUE_VALUEID 6 /* 1 byte */
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#define AQH_MSG_OFFS_VALUE_VALUETYPE 7 /* 1 byte */
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#define AQH_MSG_OFFS_VALUE_VALUE 8 /* 2 bytes */
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#define AQH_MSG_OFFS_VALUE_DENOM 10 /* 2 bytes */
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AQH_MESSAGE *AQH_ValueMessage_new(uint8_t destAddr, uint8_t srcAddr, uint8_t code,
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uint16_t msgId, uint8_t valueId, uint16_t value, uint16_t denom)
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{
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uint8_t payload[12];
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uint8_t *ptr;
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ptr=payload;
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*(ptr++)=0; /* uid (empty) */
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*(ptr++)=0;
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*(ptr++)=0;
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*(ptr++)=0;
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*(ptr++)=msgId & 0xff; /* msgid */
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*(ptr++)=(msgId>>8) & 0xff;
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*(ptr++)=valueId; /* valueid */
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*(ptr++)=0; /* valuetype (empty) */
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*(ptr++)=value & 0xff; /* value */
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*(ptr++)=(value>>8) & 0xff;
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*(ptr++)=denom & 0xff; /* denom */
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*(ptr++)=(denom>>8) & 0xff;
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return AQH_NodeMessage_new(destAddr, srcAddr, code, sizeof(payload), payload);
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}
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uint32_t AQH_ValueMessage_GetUid(const AQH_MESSAGE *msg)
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{
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return AQH_Message_ReadUint32At(msg, AQH_MSG_OFFS_ALL_DATA_BEGIN+AQH_MSG_OFFS_VALUE_UID, 0);
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}
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uint16_t AQH_ValueMessage_GetMsgId(const AQH_MESSAGE *msg)
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{
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return AQH_Message_ReadUint16At(msg, AQH_MSG_OFFS_ALL_DATA_BEGIN+AQH_MSG_OFFS_VALUE_MSGID, 0);
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}
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uint8_t AQH_ValueMessage_GetValueId(const AQH_MESSAGE *msg)
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{
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return AQH_Message_ReadUint8At(msg, AQH_MSG_OFFS_ALL_DATA_BEGIN+AQH_MSG_OFFS_VALUE_VALUEID, 0);
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}
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uint8_t AQH_ValueMessage_GetValueType(const AQH_MESSAGE *msg)
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{
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return AQH_Message_ReadUint8At(msg, AQH_MSG_OFFS_ALL_DATA_BEGIN+AQH_MSG_OFFS_VALUE_VALUETYPE, 0);
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}
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uint16_t AQH_ValueMessage_GetValueNom(const AQH_MESSAGE *msg)
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{
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return AQH_Message_ReadUint16At(msg, AQH_MSG_OFFS_ALL_DATA_BEGIN+AQH_MSG_OFFS_VALUE_VALUE, 0);
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}
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uint16_t AQH_ValueMessage_GetValueDenom(const AQH_MESSAGE *msg)
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{
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return AQH_Message_ReadUint16At(msg, AQH_MSG_OFFS_ALL_DATA_BEGIN+AQH_MSG_OFFS_VALUE_DENOM, 0);
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}
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const char *AQH_ValueMessage_GetValueTypeName(const AQH_MESSAGE *msg)
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{
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uint8_t t;
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t=AQH_ValueMessage_GetValueType(msg);
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switch(t) {
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case AQH_MSG_VALUE_TYPE_TEMP: return "temperature";
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case AQH_MSG_VALUE_TYPE_HUMIDITY: return "humidity";
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case AQH_MSG_VALUE_TYPE_DOOR: return "door_window";
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case AQH_MSG_VALUE_TYPE_MOTION: return "motion";
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case AQH_MSG_VALUE_TYPE_CO2: return "CO2";
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case AQH_MSG_VALUE_TYPE_TVOC: return "TVOC";
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default: break;
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}
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return "unknown";
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}
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const char *AQH_ValueMessage_GetValueAsWindowStateString(const AQH_MESSAGE *msg)
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{
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switch(AQH_ValueMessage_GetValueNom(msg)) {
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case 0: return "closed";
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case 128: return "tilted";
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case 255: return "open";
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default: break;
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}
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return "unknown";
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}
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const char *AQH_ValueMessage_GetValueTypeUnits(const AQH_MESSAGE *msg)
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{
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uint8_t t;
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t=AQH_ValueMessage_GetValueType(msg);
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switch(t) {
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case AQH_MSG_VALUE_TYPE_TEMP: return "Celsius";
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case AQH_MSG_VALUE_TYPE_HUMIDITY: return "%";
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case AQH_MSG_VALUE_TYPE_DOOR: return NULL;
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case AQH_MSG_VALUE_TYPE_CO2: return "ppm";
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case AQH_MSG_VALUE_TYPE_TVOC: return "ppb";
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default: break;
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}
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return NULL;
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}
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double AQH_ValueMessage_GetValue(const AQH_MESSAGE *msg)
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{
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double value;
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double denom;
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uint16_t intDenom;
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value=AQH_ValueMessage_GetValueNom(msg);
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intDenom=AQH_ValueMessage_GetValueDenom(msg);
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if (intDenom==0)
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denom=1.0;
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else
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denom=(double) intDenom;
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return (double)(value/denom);
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}
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void AQH_ValueMessage_DumpToBuffer(const AQH_MESSAGE *msg, GWEN_BUFFER *dbuf, const char *sText)
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{
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const char *sCmd;
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switch(AQH_NodeMessage_GetMsgType(msg)) {
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case AQH_MSG_TYPE_VALUE_REPORT: sCmd="report"; break;
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case AQH_MSG_TYPE_VALUE_SET: sCmd="set"; break;
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case AQH_MSG_TYPE_VALUE_SET_ACK: sCmd="ack"; break;
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case AQH_MSG_TYPE_VALUE_SET_NACK: sCmd="nack"; break;
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default: sCmd="unknown"; break;
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}
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if (AQH_ValueMessage_GetValueType(msg)==AQH_MSG_VALUE_TYPE_DOOR)
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GWEN_Buffer_AppendArgs(dbuf,
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"0x%02x->0x%02x: VALUE(%s) %s (uid=0x%08x, msgId=%u, value_id=0x%02x type=%s value=%s [%04x/%04x])\n",
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AQH_NodeMessage_GetSourceAddress(msg),
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AQH_NodeMessage_GetDestAddress(msg),
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sCmd,
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sText,
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(unsigned int) AQH_ValueMessage_GetUid(msg),
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(unsigned int)AQH_ValueMessage_GetMsgId(msg),
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AQH_ValueMessage_GetValueId(msg),
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AQH_ValueMessage_GetValueTypeName(msg),
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AQH_ValueMessage_GetValueAsWindowStateString(msg),
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AQH_ValueMessage_GetValueNom(msg),
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AQH_ValueMessage_GetValueDenom(msg));
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else
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GWEN_Buffer_AppendArgs(dbuf,
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"0x%02x->0x%02x: VALUE(%s) %s (uid=0x%08x, msgId=%u, value_id=0x%02x type=%s value=%f [%04x/%04x])\n",
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AQH_NodeMessage_GetSourceAddress(msg),
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AQH_NodeMessage_GetDestAddress(msg),
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sCmd,
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sText,
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(unsigned int) AQH_ValueMessage_GetUid(msg),
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(unsigned int)AQH_ValueMessage_GetMsgId(msg),
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AQH_ValueMessage_GetValueId(msg),
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AQH_ValueMessage_GetValueTypeName(msg),
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AQH_ValueMessage_GetValue(msg),
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AQH_ValueMessage_GetValueNom(msg),
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AQH_ValueMessage_GetValueDenom(msg));
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}
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