-
Notifications
You must be signed in to change notification settings - Fork 11
/
km271_params.cpp
222 lines (186 loc) · 6.34 KB
/
km271_params.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
#include "km271_params.h"
#include "esphome/core/log.h"
#include "esphome/core/util.h"
#include "esphome/core/hal.h"
#include <stdint.h>
#include "3964r.h"
namespace esphome {
namespace KM271 {
static const char *const TAG = "BPARM";
BuderusParamSensor::BuderusParamSensor(esphome::sensor::Sensor *sensor, SensorType sensorType, uint8_t sensorTypeParam):
sensor(sensor),
binarySensor(nullptr),
switch_(nullptr),
number(nullptr),
sensorType(sensorType),
sensorTypeParam(sensorTypeParam)
{
}
BuderusParamSensor::BuderusParamSensor(esphome::binary_sensor::BinarySensor *sensor, SensorType sensorType, uint8_t sensorTypeParam):
sensor(nullptr),
binarySensor(sensor),
switch_(nullptr),
number(nullptr),
sensorType(sensorType),
sensorTypeParam(sensorTypeParam)
{
}
BuderusParamSensor::BuderusParamSensor(BuderusParamSwitch *switch_, SensorType sensorType, uint8_t sensorTypeParam):
sensor(nullptr),
binarySensor(nullptr),
switch_(switch_),
number(nullptr),
sensorType(sensorType),
sensorTypeParam(sensorTypeParam)
{
}
BuderusParamSensor::BuderusParamSensor(BuderusParamNumber *paramNumber, SensorType sensorType, uint8_t sensorTypeParam):
sensor(nullptr),
binarySensor(nullptr),
switch_(nullptr),
number(paramNumber),
sensorType(sensorType),
sensorTypeParam(sensorTypeParam)
{
}
uint32_t parseInt(uint8_t *data, size_t len)
{
uint32_t value = 0;
for (int i=0; i<len; i++) {
value = (value << 8) + data[i];
}
return value;
}
void BuderusParamSensor::parseAndTransmit(uint8_t *data, size_t len)
{
if (sensor) {
if (sensorType == INT) {
ESP_LOGD(TAG, "Found int with length %d", len);
uint32_t value = parseInt(data, len);
sensor->publish_state(value);
}
else if (sensorType == INTDIVIDEDBY2) {
ESP_LOGD(TAG, "Found int with length %d that needs to be devided by 2", len);
uint32_t value = 0;
for (int i=0; i<len; i++) {
value = (value << 8) + data[i];
}
sensor->publish_state(((float)value) / 2.0f);
}
else {
ESP_LOGW(TAG, "Sensor type %d NYI", sensorType);
}
} else if(binarySensor) {
binarySensor->publish_state(data[len-1] > 0);
} else if(switch_) {
if (sensorType == TAG_NACHT_AUTO_SELECT) {
ESP_LOGD(TAG, "Found tag/nacht/auto select length %d: %s", len, (char *)data);
if(data[0] == 0) { // nacht
switch_->publish_state(false);
} else if(data[0] == 1 || data[0] == 2) { // tag, auto
switch_->publish_state(true);
} else {
ESP_LOGW(TAG, "Invalid value for tag/nacht/auto select: %d %c %c ...", len, data[0], data[1]);
}
} else {
ESP_LOGW(TAG, "Sensor type %d NYI for switch", sensorType);
}
} else if(number) {
if (sensorType == INT) {
uint32_t value = parseInt(data, len);
number->publish_state(value);
} else if(sensorType == BYTE_AT_OFFSET) {
if (sensorTypeParam < len) {
uint8_t value = data[sensorTypeParam];
number->publish_state(value);
} else {
ESP_LOGE(TAG, "Offset for sensor type BYTE_AT_OFFSET %d > data len %d", sensorTypeParam, len);
}
} else {
ESP_LOGE(TAG, "Sensor type %d NYI for number", sensorType);
}
} else {
ESP_LOGE(TAG, "No sensor, binary sensor or switch defined");
}
}
void BuderusParamSensor::loop()
{
if(number) {
number->loop();
}
}
BuderusParamSwitch::BuderusParamSwitch():
writer(nullptr)
{
}
void BuderusParamSwitch::setupWriting(Writer3964R *writer, Buderus_R2017_ParameterId parameterId, SensorType sensorType)
{
this->writer = writer;
this->parameterId = parameterId;
this->sensorType = sensorType;
}
void BuderusParamSwitch::write_state(bool state)
{
const uint8_t keep = 0x65;
const uint8_t data_type_warm_water = 0x0c;
if (parameterId == CFG_WW_Aufbereitung) {
const uint8_t automatic = 2;
const uint8_t day = 1;
const uint8_t night = 0;
const uint8_t value = state ? automatic : night;
const uint8_t message[] = { data_type_warm_water, 0x0E, value, keep, keep, keep, keep, keep};
writer->enqueueTelegram(message, 8);
publish_state(state); // confirm for now without waiting for an ack from the heater
} else {
ESP_LOGE(TAG, "No write configuration for parameter %d found", parameterId);
}
}
BuderusParamNumber::BuderusParamNumber():
writer(nullptr),
hasPendingWriteRequest(false)
{
}
void BuderusParamNumber::setupWriting(Writer3964R *writer, Buderus_R2017_ParameterId parameterId, SensorType sensorType)
{
this->writer = writer;
this->parameterId = parameterId;
this->sensorType = sensorType;
}
void BuderusParamNumber::control(float value)
{
const uint8_t keep = 0x65;
const uint8_t data_type_warm_water = 0x0c;
if(parameterId == CFG_WW_Temperatur) {
float target_temperature = value;
if (target_temperature < 30) {
target_temperature = 30;
} else if (target_temperature > 60) {
target_temperature = 60;
}
// do not write directly, but instead wait until the value does not change for some time and write then
// this is to avoid writing to the heater each time the user clicks on the up arrow
this->hasPendingWriteRequest = true;
this->pendingWriteValue = target_temperature;
this->lastWriteRequest = millis();
} else {
ESP_LOGE(TAG, "No write configuration for number parameter %d found", parameterId);
}
}
void BuderusParamNumber::loop()
{
uint32_t writeConsolidationPeriod = 1000;
const uint8_t keep = 0x65;
const uint8_t data_type_warm_water = 0x0c;
if (this->hasPendingWriteRequest) {
uint32_t now = millis();
if (now - lastWriteRequest > writeConsolidationPeriod) {
const uint8_t message[] = { data_type_warm_water, 0x07, keep, keep, keep, (uint8_t)this->pendingWriteValue, keep, keep};
if(writer->enqueueTelegram(message, 8)) {
this->hasPendingWriteRequest = false;
publish_state(this->pendingWriteValue);
}
}
}
}
}
}