Tasmota/sonoff/xsns_counter.ino

138 lines
3.7 KiB
C++

/*
xsns_counter.ino - Counter sensors (water meters, electricity meters etc.) sensor support for Sonoff-Tasmota
Copyright (C) 2017 Maarten Damen and Theo Arends
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 <http://www.gnu.org/licenses/>.
*/
/*********************************************************************************************\
* Counter sensors (water meters, electricity meters etc.)
\*********************************************************************************************/
unsigned long pTimeLast[MAX_COUNTERS]; // Last counter time in milli seconds
void counter_update(byte index)
{
unsigned long pTime = millis() - pTimeLast[index -1];
if (pTime > sysCfg.pCounterDebounce) {
pTimeLast[index -1] = millis();
if (bitRead(sysCfg.pCounterType, index -1)) {
rtcMem.pCounter[index -1] = pTime;
} else {
rtcMem.pCounter[index -1]++;
}
// snprintf_P(log_data, sizeof(log_data), PSTR("CNTR: Interrupt %d"), index);
// addLog(LOG_LEVEL_DEBUG);
}
}
void counter_update1()
{
counter_update(1);
}
void counter_update2()
{
counter_update(2);
}
void counter_update3()
{
counter_update(3);
}
void counter_update4()
{
counter_update(4);
}
void counter_savestate()
{
for (byte i = 0; i < MAX_COUNTERS; i++) {
if (pin[GPIO_CNTR1 +i] < 99) {
sysCfg.pCounter[i] = rtcMem.pCounter[i];
}
}
}
void counter_init()
{
typedef void (*function) () ;
function counter_callbacks[] = { counter_update1, counter_update2, counter_update3, counter_update4 };
for (byte i = 0; i < MAX_COUNTERS; i++) {
if (pin[GPIO_CNTR1 +i] < 99) {
pinMode(pin[GPIO_CNTR1 +i], INPUT_PULLUP);
attachInterrupt(pin[GPIO_CNTR1 +i], counter_callbacks[i], FALLING);
}
}
}
/*********************************************************************************************\
* Presentation
\*********************************************************************************************/
void counter_mqttPresent(uint8_t* djson)
{
char stemp[16];
byte dsxflg = 0;
for (byte i = 0; i < MAX_COUNTERS; i++) {
if (pin[GPIO_CNTR1 +i] < 99) {
if (bitRead(sysCfg.pCounterType, i)) {
dtostrfd((double)rtcMem.pCounter[i] / 1000, 3, stemp);
} else {
dsxflg++;
dtostrfd(rtcMem.pCounter[i], 0, stemp);
}
snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s, \"" D_COUNTER "%d\":%s"), mqtt_data, i +1, stemp);
*djson = 1;
#ifdef USE_DOMOTICZ
if (1 == dsxflg) {
domoticz_sensor6(rtcMem.pCounter[i]);
dsxflg++;
}
#endif // USE_DOMOTICZ
}
}
}
#ifdef USE_WEBSERVER
const char HTTP_SNS_COUNTER[] PROGMEM =
"<tr><th>" D_COUNTER "%d</th><td>%s%s</td></tr>";
String counter_webPresent()
{
String page = "";
char stemp[16];
char sensor[80];
for (byte i = 0; i < MAX_COUNTERS; i++) {
if (pin[GPIO_CNTR1 +i] < 99) {
if (bitRead(sysCfg.pCounterType, i)) {
dtostrfi((double)rtcMem.pCounter[i] / 1000, 3, stemp);
} else {
dtostrfi(rtcMem.pCounter[i], 0, stemp);
}
snprintf_P(sensor, sizeof(sensor), HTTP_SNS_COUNTER, i+1, stemp, (bitRead(sysCfg.pCounterType, i)) ? " " D_UNIT_SECOND : "");
page += sensor;
}
}
return page;
}
#endif // USE_WEBSERVER