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ohs_th_zone.h
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ohs_th_zone.h
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/*
* ohs_th_zone.h
*
* Created on: 23. 2. 2020
* Author: vysocan
*/
#ifndef OHS_TH_ZONE_H_
#define OHS_TH_ZONE_H_
#ifndef ZONE_DEBUG
#define ZONE_DEBUG 0
#endif
#if ZONE_DEBUG
#define DBG_ZONE(...) {chprintf(console, __VA_ARGS__);}
#else
#define DBG_ZONE(...)
#endif
/*
* Zone thread
*/
static THD_WORKING_AREA(waZoneThread, 256);
static THD_FUNCTION(ZoneThread, arg) {
chRegSetThreadName(arg);
msg_t msg;
uint16_t val, vBatCounter = 0;
uint8_t groupNum = DUMMY_NO_VALUE;
triggerEvent_t *outMsgTrig;
// Delay to allow PIR sensors to settle up during power up
chThdSleepSeconds(SECONDS_PER_MINUTE);
// Monitoring started
pushToLogText("SS");
// MQTT HAD
if (GET_CONF_MQTT_HAD(conf.mqtt.setting)) {
mqttGlobalHAD(GET_CONF_MQTT_HAD(conf.mqtt.setting));
}
// Delay to allow MQTT to proceed
chThdSleepSeconds(1);
// Manage group MQTT publish
for (uint8_t i=0; i < ALARM_GROUPS ; i++) {
if (GET_CONF_GROUP_ENABLED(conf.group[i].setting)) {
// MQTT Pub
if (GET_CONF_GROUP_MQTT(conf.group[i].setting)) {
pushToMqtt(typeGroup, i, functionName);
pushToMqtt(typeGroup, i, functionState);
}
}
}
// Delay to allow MQTT to proceed
chThdSleepSeconds(1);
// Manage zone MQTT publish
for (uint8_t i=0; i < ALARM_ZONES ; i++) {
if (GET_CONF_ZONE_ENABLED(conf.zone[i])) {
// MQTT Pub
if (GET_CONF_ZONE_MQTT_PUB(conf.zone[i])) {
pushToMqtt(typeZone, i, functionName);
}
}
}
// Delay to allow MQTT to proceed
chThdSleepSeconds(1);
while (true) {
chThdSleepMilliseconds(250); // time is used also for arm delay and others ...
// Manage arm delay for each group
for (uint8_t i=0; i < ALARM_GROUPS ; i++) {
if (group[i].armDelay > 0) {
group[i].armDelay--;
if (group[i].armDelay == 0) {
SET_GROUP_ARMED(group[i].setting); // Arm group
sendCmdToGrp(i, NODE_CMD_ARMED, 'K'); // Send arm message to all nodes
tmpLog[0] = 'G'; tmpLog[1] = 'S'; tmpLog[2] = i; pushToLog(tmpLog, 3);
// Save group state
writeToBkpRTC((uint8_t*)&group, sizeof(group), 0);
if (GET_CONF_GROUP_MQTT(conf.group[i].setting)) pushToMqtt(typeGroup, i, functionState);
}
}
}
// RTC VBat
if (vBatCounter == 0) {
adcSTM32EnableVBATE(); // Enable VBAT pin
}
adcConvert(&ADCD1, &adcgrpcfg1, adcSamples, ADC_GRP1_BUF_DEPTH); // Do ADC
// RTC VBat is measured only on vBatCounter overflow.
// ADC thresholds valid for 1/4 scaling factor of STM32F437.
if (vBatCounter == 3) {
adcSTM32DisableVBATE(); // Disable VBAT pin
// VBAT does not measure under 1V, (1V / ADC_SCALING_VBAT = 310)
if (adcSamples[10] < 310) rtcVbat = 0;
else rtcVbat = (float)adcSamples[10] * ADC_SCALING_VBAT;
// Lower or higher then ~ 2.8V, (2.8V / ADC_SCALING_VBAT = 875)
if ((adcSamples[10] < ADC_VBAT_LOW) &&
!GET_CONF_SYSTEM_FLAG_RTC_LOW(conf.systemFlags)) {
pushToLogText("SRL");
SET_CONF_SYSTEM_FLAG_RTC_LOW(conf.systemFlags);
}
// Lower or higher then ~ 2.9V, (2.8V / ADC_SCALING_VBAT = 906)
if ((adcSamples[10] > ADC_VBAT_HIGH) &&
GET_CONF_SYSTEM_FLAG_RTC_LOW(conf.systemFlags)) {
pushToLogText("SRH");
CLEAR_CONF_SYSTEM_FLAG_RTC_LOW(conf.systemFlags);
}
}
vBatCounter++;
#if ZONE_DEBUG
for(uint8_t i = 0; i < ADC_GRP1_NUM_CHANNELS; i++) { DBG_ZONE(" > %d", adcSamples[i]); }
DBG_ZONE("\r\n");
#endif
for(uint8_t zoneNum = 0; zoneNum < ALARM_ZONES; zoneNum++) {
if (GET_CONF_ZONE_ENABLED(conf.zone[zoneNum])){
// Remote zone
if (zoneNum >= HW_ZONES) {
// Zone is connected
if (conf.zoneAddress[zoneNum - HW_ZONES] != 0) {
// Switch remote balanced zone from PIR back to OK after 2 seconds, as they don't send OK
if ((GET_CONF_ZONE_BALANCED(conf.zone[zoneNum])) && (zone[zoneNum].lastEvent == 'P') &&
((zone[zoneNum].lastPIR + 2) < getTimeUnixSec())) {
zone[zoneNum].lastEvent = 'O';
zone[zoneNum].lastOK = getTimeUnixSec(); // update current timestamp
}
switch(zone[zoneNum].lastEvent) {
case 'O': val = ALARM_OK; break;
case 'P': val = ALARM_PIR; break;
default: val = ALARM_TAMPER; break;
}
}
} else { // Local HW
// Digital 0, Analog 1
if (GET_CONF_ZONE_TYPE(conf.zone[zoneNum])){
val = adcSamples[zoneNum];
// Force unbalanced for analog zones
if (!GET_CONF_ZONE_BALANCED(conf.zone[zoneNum])){
if (val < ALARM_UNBALANCED) val = ALARM_OK;
else val = ALARM_PIR;
}
} else {
switch(zoneNum) {
case 10: if (palReadPad(GPIOE, GPIOE_DIN_BOX)) val = ALARM_PIR;
else val = ALARM_OK;
break;
default: break;
}
}
}
// alarm as tamper is PIR make it tamper
if ((GET_CONF_ZONE_PIR_AS_TMP(conf.zone[zoneNum])) && (val >= ALARM_PIR_LOW && val <= ALARM_PIR_HI)) val = ALARM_TAMPER;
// get current zone group
groupNum = GET_CONF_ZONE_GROUP(conf.zone[zoneNum]);
// Decide zone state
switch((uint16_t)(val)){
case ALARM_OK_LOW ... ALARM_OK_HI:
// All but remote balanced node, they will not send OK only PIR and Tamper
if (!((zoneNum >= HW_ZONES) && (GET_CONF_ZONE_BALANCED(conf.zone[zoneNum])))) {
zone[zoneNum].lastEvent = 'O';
zone[zoneNum].lastOK = getTimeUnixSec(); // update current timestamp
}
break;
case ALARM_PIR_LOW ... ALARM_PIR_HI:
// zone not have alarm group delay is 0
if (!(GET_ZONE_ALARM(zone[zoneNum].setting)) && (group[groupNum].armDelay == 0)){
// if group not enabled log error to log.
if (!(GET_CONF_GROUP_ENABLED(conf.group[groupNum].setting))) {
if (!(GET_GROUP_DISABLED_FLAG(group[groupNum].setting)) && (groupNum < ALARM_GROUPS)) {
SET_GROUP_DISABLED_FLAG(group[groupNum].setting); // Set logged disabled bit On
tmpLog[0] = 'G'; tmpLog[1] = 'F'; tmpLog[2] = groupNum; pushToLog(tmpLog, 3);
}
} else {
// group armed
if (GET_GROUP_ARMED(group[groupNum].setting) && (zone[zoneNum].lastEvent == 'P')) {
// Group is not armed home or is armed gome and also is flaged as home zone
if ((!GET_GROUP_ARMED_HOME(group[groupNum].setting)) ||
((GET_GROUP_ARMED_HOME(group[groupNum].setting)) &&
(GET_CONF_ZONE_ARM_HOME(conf.zone[zoneNum])))) {
alarmEvent_t *outMsgA = chPoolAlloc(&alarmEvent_pool);
if (outMsgA == NULL) {
if (!(GET_ZONE_FULL_FIFO(zone[zoneNum].setting))) {
tmpLog[0] = 'Z'; tmpLog[1] = 'P'; tmpLog[2] = zoneNum; pushToLog(tmpLog, 3);
pushToLogText("FA"); // Alarm queue is full
}
SET_ZONE_FULL_FIFO(zone[zoneNum].setting); // Set On Alarm queue is full
continue; // Continue if no free space.
}
tmpLog[0] = 'Z'; tmpLog[1] = 'P'; tmpLog[2] = zoneNum; pushToLog(tmpLog, 3);
SET_ZONE_ALARM(zone[zoneNum].setting); // Set alarm bit On
CLEAR_ZONE_FULL_FIFO(zone[zoneNum].setting); // Set Off Alarm queue is full
outMsgA->zone = zoneNum; outMsgA->type = zone[zoneNum].lastEvent;
msg = chMBPostTimeout(&alarmEvent_mb, (msg_t)outMsgA, TIME_IMMEDIATE);
if (msg != MSG_OK) pushToLogText("FA"); // Alarm queue is full
}
}
}
}
// All but remote balanced node, they will not send OK only PIR and Tamper
if (!((zoneNum >= HW_ZONES) && (GET_CONF_ZONE_BALANCED(conf.zone[zoneNum])))) {
zone[zoneNum].lastEvent = 'P';
zone[zoneNum].lastPIR = getTimeUnixSec(); // update current timestamp
}
break;
default: // Line is cut or short or tamper, no difference to alarm event
// zone not have alarm
if (!(GET_ZONE_ALARM(zone[zoneNum].setting))){
// if group not enabled log error to log.
if (!(GET_CONF_GROUP_ENABLED(conf.group[groupNum].setting))) {
if (!(GET_GROUP_DISABLED_FLAG(group[groupNum].setting)) && (groupNum < ALARM_GROUPS)) {
SET_GROUP_DISABLED_FLAG(group[groupNum].setting); // Set logged disabled bit On
tmpLog[0] = 'G'; tmpLog[1] = 'F'; tmpLog[2] = groupNum; pushToLog(tmpLog, 3);
}
} else {
if (zone[zoneNum].lastEvent == 'T') {
alarmEvent_t *outMsg = chPoolAlloc(&alarmEvent_pool);
if (outMsg == NULL) {
if (!(GET_ZONE_FULL_FIFO(zone[zoneNum].setting))) {
tmpLog[0] = 'Z'; tmpLog[1] = 'T'; tmpLog[2] = zoneNum; pushToLog(tmpLog, 3);
pushToLogText("FA"); // Alarm queue is full
}
SET_ZONE_FULL_FIFO(zone[zoneNum].setting); // Set On Alarm queue is full
continue; // Continue if no free space.
}
tmpLog[0] = 'Z'; tmpLog[1] = 'T'; tmpLog[2] = zoneNum; pushToLog(tmpLog, 3);
SET_ZONE_ALARM(zone[zoneNum].setting); // Set alarm bit On
CLEAR_ZONE_FULL_FIFO(zone[zoneNum].setting); // Set Off Alarm queue is full
outMsg->zone = zoneNum; outMsg->type = zone[zoneNum].lastEvent;
msg = chMBPostTimeout(&alarmEvent_mb, (msg_t)outMsg, TIME_IMMEDIATE);
if (msg != MSG_OK) pushToLogText("FA"); // Alarm queue is full
}
}
}
// All but remote balanced node, they will not send OK only PIR and Tamper
if (!((zoneNum >= HW_ZONES) && (GET_CONF_ZONE_BALANCED(conf.zone[zoneNum])))) {
zone[zoneNum].lastEvent = 'T';
zone[zoneNum].lastPIR = getTimeUnixSec(); // update current timestamp
}
break;
}
if (zone[zoneNum].eventSent != zone[zoneNum].lastEvent) {
zone[zoneNum].eventSent = zone[zoneNum].lastEvent;
// Triggers
outMsgTrig = chPoolAlloc(&trigger_pool);
if (outMsgTrig != NULL) {
outMsgTrig->type = 'Z';
outMsgTrig->address = 0;
outMsgTrig->function = ' ';
outMsgTrig->number = zoneNum;
// As defined in zoneState[], 0 = OK
if (zone[zoneNum].lastEvent == 'O') outMsgTrig->value = 0;
else if (zone[zoneNum].lastEvent == 'P') outMsgTrig->value = 1;
else outMsgTrig->value = 2;
msg = chMBPostTimeout(&trigger_mb, (msg_t)outMsgTrig, TIME_IMMEDIATE);
if (msg != MSG_OK) {
//DBG_ZONE("S-MB full %d\r\n", temp);
}
} else {
pushToLogText("FT"); // Trigger queue is full
}
// MQTT
if (GET_CONF_ZONE_MQTT_PUB(conf.zone[zoneNum])) pushToMqtt(typeZone, zoneNum, functionState);
}
} // zone enabled
} // for each alarm zone
} // while true
}
#endif /* OHS_TH_ZONE_H_ */