kopia lustrzana https://github.com/weetmuts/wmbusmeters
101 wiersze
3.3 KiB
C++
101 wiersze
3.3 KiB
C++
// Copyright (c) 2017 Fredrik Öhrström
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#ifndef WMBUS_H
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#define WMBUS_H
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#include"manufacturers.h"
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#include"serial.h"
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#include"util.h"
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#include<inttypes.h>
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#define LIST_OF_LINK_MODES X(LinkModeC1)X(UNKNOWN_LINKMODE)
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enum LinkMode {
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#define X(name) name,
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LIST_OF_LINK_MODES
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#undef X
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};
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#define CC_B_BIDIRECTIONAL_BIT 0x80
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#define CC_RD_RESPONSE_DELAY_BIT 0x40
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#define CC_S_SYNCH_FRAME_BIT 0x20
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#define CC_R_RELAYED_BIT 0x10
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#define CC_P_HIGH_PRIO_BIT 0x08
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// Bits 31-29 in SN, ie 0xc0 of the final byte in the stream,
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// since the bytes arrive with the least significant first
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// aka little endian.
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#define SN_ENC_BITS 0xc0
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using namespace std;
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//extern const char *LinkModeNames[];
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struct Telegram {
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int c_field; // 1 byte (0x44=telegram, no response expected!)
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int m_field; // Manufacturer 2 bytes
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vector<uchar> a_field; // A field 6 bytes
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// The 6 a field bytes are composed of:
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vector<uchar> a_field_address; // Address in BCD = 8 decimal 00000000...99999999 digits.
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int a_field_version; // 1 byte
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int a_field_device_type; // 1 byte
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int ci_field; // 1 byte
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vector<uchar> payload; // All payload data after the ci field byte.
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// The id as written on the physical meter device.
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string id() { return bin2hex(a_field_address); }
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void print();
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void verboseFields();
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};
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struct WMBus {
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virtual bool ping() = 0;
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virtual uint32_t getDeviceId() = 0;
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virtual LinkMode getLinkMode() = 0;
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virtual void setLinkMode(LinkMode lm) = 0;
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virtual void onTelegram(function<void(Telegram*)> cb) = 0;
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virtual SerialDevice *serial() = 0;
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};
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#define LIST_OF_MBUS_DEVICES X(DEVICE_IM871A)X(DEVICE_AMB8465)X(DEVICE_UNKNOWN)
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enum MBusDeviceType {
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#define X(name) name,
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LIST_OF_MBUS_DEVICES
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#undef X
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};
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// The detect function can be supplied the device "auto" and will try default locations for the device.
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// Returned is the type and the found device string.
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pair<MBusDeviceType,string> detectMBusDevice(string device, SerialCommunicationManager *manager);
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WMBus *openIM871A(string device, SerialCommunicationManager *manager);
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WMBus *openAMB8465(string device, SerialCommunicationManager *manager);
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string manufacturer(int m_field);
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string manufacturerFlag(int m_field);
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string deviceType(int a_field, int );
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#endif
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