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added LED support optional

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proddy
2018-06-02 21:44:05 +02:00
parent 86846d7de8
commit d23851c37f
1 changed files with 43 additions and 50 deletions
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55
src/boiler.ino
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@@ -27,7 +27,6 @@ void systemCheck();
void publishValues();
void _showerColdShotStart();
void _showerColdShotStop();
void _toggleHeartbeat();
// timers
Ticker publishValuesTimer;
@@ -44,12 +43,12 @@ Ticker showerResetTimer;
// Project commands for telnet
// Note: ?, *, $, ! and & are reserved
#define PROJECT_CMDS \
"s=show statistics\n\r" \
"* q=toggle Verbose telegram logging\n\r" \
"* s=show statistics\n\r" \
"* P=publish stats to MQTT\n\r" \
"* p=toggle Poll response (for debugging)\n\r" \
"* T=toggle Thermostat suport on/off\n\r" \
"* S=toggle Shower Timer on/off\n\r" \
"* v=Verbose mode on/off\n\r" \
"* p=Poll response on/off\n\r" \
"* T=Thermostat Support on/off\n\r" \
"* S=Shower Timer on/off\n\r" \
"* r [n] to request for data from EMS, some examples:\n\r" \
"* from Boiler: 33=UBAParameterWW, 18=UBAMonitorFast, 19=UBAMonitorSlow, 34=UBAMonitorWWMessage\n\r" \
"* from Thermostat: 91=RC20StatusMessage, A8=RC20Temperature, 6=RC20Time, 2=Version\n\r" \
@@ -62,6 +61,7 @@ Ticker showerResetTimer;
#define LED_RX D1 // (GPIO5 on nodemcu)
#define LED_TX D2 // (GPIO4 on nodemcu)
#define LED_ERR D3 // (GPIO0 on nodemcu)
#define LED_HEARTBEAT LED_BUILTIN // onboard LED
// app specific - do not change
#define MQTT_BOILER MQTT_BASE HOSTNAME "/"
@@ -120,10 +120,8 @@ _Boiler_Shower Boiler_Shower;
// Debugger to telnet
#define myDebug(x, ...) myESP.printf(x, ##__VA_ARGS__);
// Timers
// Times
const unsigned long POLL_TIMEOUT_ERR = 10000; // if no signal from boiler for last 10 seconds, assume its offline
bool heartbeatEnabled = false;
const unsigned long TX_HOLD_LED_TIME = 2000; // how long to hold the Tx LED because its so quick
unsigned long timestamp; // for internal timings, via millis()
@@ -331,8 +329,9 @@ void myDebugCallback() {
case 'w': // set warm water temp
ems_setWarmWaterTemp((uint8_t)strtol(&cmd[2], 0, 10));
break;
case 'q': // quiet
_toggleHeartbeat();
case 'v': // verbose
b = !ems_getLogVerbose();
ems_setLogVerbose(b);
break;
case 'a': // set ww activate on or off
if ((cmd[2] - '0') == 1)
@@ -355,14 +354,6 @@ void myDebugCallback() {
}
}
// toggle heartbeat LED
void _toggleHeartbeat() {
bool b = !ems_getLogVerbose();
ems_setLogVerbose(b);
heartbeatEnabled = b;
digitalWrite(LED_BUILTIN, (b) ? LOW : HIGH); // set the LED
}
// MQTT Callback to handle incoming/outgoing changes
void MQTTcallback(char * topic, byte * payload, uint8_t length) {
// check if start is received, if so return boottime - defined in ESPHelper.h
@@ -387,10 +378,13 @@ void MQTTcallback(char * topic, byte * payload, uint8_t length) {
void WIFIcallback() {
Boiler_Status.wifi_connected = true;
#ifdef USE_LED
// turn off the LEDs since we've finished the boot loading
digitalWrite(LED_RX, LOW);
digitalWrite(LED_TX, LOW);
digitalWrite(LED_ERR, LOW);
digitalWrite(LED_HEARTBEAT, HIGH);
#endif
// when finally we're all set up, we can fire up the uart (this will enable the interrupts)
emsuart_init();
@@ -421,18 +415,22 @@ void _initBoiler() {
//
void setup() {
// set pin for LEDs - start up with all lit up while we sort stuff out
#ifdef USE_LED
pinMode(LED_RX, OUTPUT);
pinMode(LED_TX, OUTPUT);
pinMode(LED_ERR, OUTPUT);
pinMode(LED_BUILTIN, OUTPUT);
pinMode(LED_HEARTBEAT, OUTPUT);
digitalWrite(LED_RX, HIGH);
digitalWrite(LED_TX, HIGH);
digitalWrite(LED_ERR, HIGH);
digitalWrite(LED_HEARTBEAT, HIGH); // onboard LED is off
heartbeatTimer.attach(heartbeatTime, heartbeat); // blink heartbeat LED
#endif
// Timers
publishValuesTimer.attach(publishValuesTime, publishValues); // post HA values
systemCheckTimer.attach(systemCheckTime, systemCheck); // check if Boiler is online
heartbeatTimer.attach(heartbeatTime, heartbeat); // blink heartbeat LED
// set up Wifi, MQTT, Telnet
myESP.setWifiCallback(WIFIcallback);
@@ -450,15 +448,11 @@ void setup() {
// init Boiler specific params
_initBoiler();
// heartbeat, only if setting is enabled
heartbeatEnabled = ems_getLogVerbose();
}
// flash LEDs
// Using a faster way to write to pins as digitalWrite does a lot of overhead like pin checking & disabling interrupts
void showLEDs() {
if (ems_getLogVerbose()) {
// ERR LED
if (!Boiler_Status.boiler_online) {
WRITE_PERI_REG(PERIPHS_GPIO_BASEADDR + 4, (1 << LED_ERR)); // turn on
@@ -475,15 +469,12 @@ void showLEDs() {
// because sends are quick, if we did a recent send show the LED for a short while
uint64_t t = (timestamp - EMS_Sys_Status.emsLastTx);
WRITE_PERI_REG(PERIPHS_GPIO_BASEADDR + ((t < TX_HOLD_LED_TIME) ? 4 : 8), (1 << LED_TX));
}
}
// heartbeat callback to light up the LED, called via Ticker
void heartbeat() {
if (heartbeatEnabled) {
int state = digitalRead(LED_BUILTIN);
digitalWrite(LED_BUILTIN, !state);
}
int state = digitalRead(LED_HEARTBEAT);
digitalWrite(LED_HEARTBEAT, !state);
}
// do a healthcheck every now and then to see if we connections
@@ -524,8 +515,10 @@ void loop() {
connectionStatus = myESP.loop();
timestamp = millis();
// update the Rx Tx and ERR LEDs
// update the Rx Tx and ERR LEDs
#ifdef USE_LED
showLEDs();
#endif
// do not continue unless we have a wifi connection
if (connectionStatus < WIFI_ONLY) {