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usermods: Fix 7sd_reloaded cross module binding

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Fix up the cross module binding for
usermods/seven_segment_display_reloaded.  This requires splitting off
headers for BH1750_v2 and SN_Photoresistor.
This commit is contained in:
Will Miles 2025-03-28 20:15:36 -04:00
parent ff99c7de70
commit 1cd3a97c51
8 changed files with 453 additions and 403 deletions
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352
usermods/BH1750_v2/BH1750_v2.cpp
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@ -2,244 +2,176 @@
#warning **** Included USERMOD_BH1750 ****
#include "wled.h"
#include <BH1750.h>
#include "BH1750_v2.h"
#ifdef WLED_DISABLE_MQTT
#error "This user mod requires MQTT to be enabled."
#endif
// the max frequency to check photoresistor, 10 seconds
#ifndef USERMOD_BH1750_MAX_MEASUREMENT_INTERVAL
#define USERMOD_BH1750_MAX_MEASUREMENT_INTERVAL 10000
#endif
// the min frequency to check photoresistor, 500 ms
#ifndef USERMOD_BH1750_MIN_MEASUREMENT_INTERVAL
#define USERMOD_BH1750_MIN_MEASUREMENT_INTERVAL 500
#endif
// how many seconds after boot to take first measurement, 10 seconds
#ifndef USERMOD_BH1750_FIRST_MEASUREMENT_AT
#define USERMOD_BH1750_FIRST_MEASUREMENT_AT 10000
#endif
// only report if difference grater than offset value
#ifndef USERMOD_BH1750_OFFSET_VALUE
#define USERMOD_BH1750_OFFSET_VALUE 1
#endif
class Usermod_BH1750 : public Usermod
static bool checkBoundSensor(float newValue, float prevValue, float maxDiff)
{
private:
int8_t offset = USERMOD_BH1750_OFFSET_VALUE;
return isnan(prevValue) || newValue <= prevValue - maxDiff || newValue >= prevValue + maxDiff || (newValue == 0.0 && prevValue > 0.0);
}
unsigned long maxReadingInterval = USERMOD_BH1750_MAX_MEASUREMENT_INTERVAL;
unsigned long minReadingInterval = USERMOD_BH1750_MIN_MEASUREMENT_INTERVAL;
unsigned long lastMeasurement = UINT32_MAX - (USERMOD_BH1750_MAX_MEASUREMENT_INTERVAL - USERMOD_BH1750_FIRST_MEASUREMENT_AT);
unsigned long lastSend = UINT32_MAX - (USERMOD_BH1750_MAX_MEASUREMENT_INTERVAL - USERMOD_BH1750_FIRST_MEASUREMENT_AT);
// flag to indicate we have finished the first readLightLevel call
// allows this library to report to the user how long until the first
// measurement
bool getLuminanceComplete = false;
void Usermod_BH1750::_mqttInitialize()
{
mqttLuminanceTopic = String(mqttDeviceTopic) + F("/brightness");
// flag set at startup
bool enabled = true;
if (HomeAssistantDiscovery) _createMqttSensor(F("Brightness"), mqttLuminanceTopic, F("Illuminance"), F(" lx"));
}
// strings to reduce flash memory usage (used more than twice)
static const char _name[];
static const char _enabled[];
static const char _maxReadInterval[];
static const char _minReadInterval[];
static const char _offset[];
static const char _HomeAssistantDiscovery[];
bool initDone = false;
bool sensorFound = false;
// Home Assistant and MQTT
String mqttLuminanceTopic;
bool mqttInitialized = false;
bool HomeAssistantDiscovery = true; // Publish Home Assistant Discovery messages
BH1750 lightMeter;
float lastLux = -1000;
bool checkBoundSensor(float newValue, float prevValue, float maxDiff)
{
return isnan(prevValue) || newValue <= prevValue - maxDiff || newValue >= prevValue + maxDiff || (newValue == 0.0 && prevValue > 0.0);
}
// Create an MQTT Sensor for Home Assistant Discovery purposes, this includes a pointer to the topic that is published to in the Loop.
void Usermod_BH1750::_createMqttSensor(const String &name, const String &topic, const String &deviceClass, const String &unitOfMeasurement)
{
String t = String(F("homeassistant/sensor/")) + mqttClientID + F("/") + name + F("/config");
// set up Home Assistant discovery entries
void _mqttInitialize()
{
mqttLuminanceTopic = String(mqttDeviceTopic) + F("/brightness");
StaticJsonDocument<600> doc;
doc[F("name")] = String(serverDescription) + " " + name;
doc[F("state_topic")] = topic;
doc[F("unique_id")] = String(mqttClientID) + name;
if (unitOfMeasurement != "")
doc[F("unit_of_measurement")] = unitOfMeasurement;
if (deviceClass != "")
doc[F("device_class")] = deviceClass;
doc[F("expire_after")] = 1800;
if (HomeAssistantDiscovery) _createMqttSensor(F("Brightness"), mqttLuminanceTopic, F("Illuminance"), F(" lx"));
JsonObject device = doc.createNestedObject(F("device")); // attach the sensor to the same device
device[F("name")] = serverDescription;
device[F("identifiers")] = "wled-sensor-" + String(mqttClientID);
device[F("manufacturer")] = F(WLED_BRAND);
device[F("model")] = F(WLED_PRODUCT_NAME);
device[F("sw_version")] = versionString;
String temp;
serializeJson(doc, temp);
DEBUG_PRINTLN(t);
DEBUG_PRINTLN(temp);
mqtt->publish(t.c_str(), 0, true, temp.c_str());
}
void Usermod_BH1750::setup()
{
if (i2c_scl<0 || i2c_sda<0) { enabled = false; return; }
sensorFound = lightMeter.begin();
initDone = true;
}
void Usermod_BH1750::loop()
{
if ((!enabled) || strip.isUpdating())
return;
unsigned long now = millis();
// check to see if we are due for taking a measurement
// lastMeasurement will not be updated until the conversion
// is complete the the reading is finished
if (now - lastMeasurement < minReadingInterval)
{
return;
}
// Create an MQTT Sensor for Home Assistant Discovery purposes, this includes a pointer to the topic that is published to in the Loop.
void _createMqttSensor(const String &name, const String &topic, const String &deviceClass, const String &unitOfMeasurement)
bool shouldUpdate = now - lastSend > maxReadingInterval;
float lux = lightMeter.readLightLevel();
lastMeasurement = millis();
getLuminanceComplete = true;
if (shouldUpdate || checkBoundSensor(lux, lastLux, offset))
{
String t = String(F("homeassistant/sensor/")) + mqttClientID + F("/") + name + F("/config");
StaticJsonDocument<600> doc;
doc[F("name")] = String(serverDescription) + " " + name;
doc[F("state_topic")] = topic;
doc[F("unique_id")] = String(mqttClientID) + name;
if (unitOfMeasurement != "")
doc[F("unit_of_measurement")] = unitOfMeasurement;
if (deviceClass != "")
doc[F("device_class")] = deviceClass;
doc[F("expire_after")] = 1800;
lastLux = lux;
lastSend = millis();
JsonObject device = doc.createNestedObject(F("device")); // attach the sensor to the same device
device[F("name")] = serverDescription;
device[F("identifiers")] = "wled-sensor-" + String(mqttClientID);
device[F("manufacturer")] = F(WLED_BRAND);
device[F("model")] = F(WLED_PRODUCT_NAME);
device[F("sw_version")] = versionString;
String temp;
serializeJson(doc, temp);
DEBUG_PRINTLN(t);
DEBUG_PRINTLN(temp);
mqtt->publish(t.c_str(), 0, true, temp.c_str());
if (WLED_MQTT_CONNECTED)
{
if (!mqttInitialized)
{
_mqttInitialize();
mqttInitialized = true;
}
mqtt->publish(mqttLuminanceTopic.c_str(), 0, true, String(lux).c_str());
DEBUG_PRINTLN(F("Brightness: ") + String(lux) + F("lx"));
}
else
{
DEBUG_PRINTLN(F("Missing MQTT connection. Not publishing data"));
}
}
}
public:
void setup()
{
if (i2c_scl<0 || i2c_sda<0) { enabled = false; return; }
sensorFound = lightMeter.begin();
initDone = true;
}
void loop()
{
if ((!enabled) || strip.isUpdating())
void Usermod_BH1750::addToJsonInfo(JsonObject &root)
{
JsonObject user = root[F("u")];
if (user.isNull())
user = root.createNestedObject(F("u"));
JsonArray lux_json = user.createNestedArray(F("Luminance"));
if (!enabled) {
lux_json.add(F("disabled"));
} else if (!sensorFound) {
// if no sensor
lux_json.add(F("BH1750 "));
lux_json.add(F("Not Found"));
} else if (!getLuminanceComplete) {
// if we haven't read the sensor yet, let the user know
// that we are still waiting for the first measurement
lux_json.add((USERMOD_BH1750_FIRST_MEASUREMENT_AT - millis()) / 1000);
lux_json.add(F(" sec until read"));
return;
unsigned long now = millis();
// check to see if we are due for taking a measurement
// lastMeasurement will not be updated until the conversion
// is complete the the reading is finished
if (now - lastMeasurement < minReadingInterval)
{
return;
}
bool shouldUpdate = now - lastSend > maxReadingInterval;
float lux = lightMeter.readLightLevel();
lastMeasurement = millis();
getLuminanceComplete = true;
if (shouldUpdate || checkBoundSensor(lux, lastLux, offset))
{
lastLux = lux;
lastSend = millis();
#ifndef WLED_DISABLE_MQTT
if (WLED_MQTT_CONNECTED)
{
if (!mqttInitialized)
{
_mqttInitialize();
mqttInitialized = true;
}
mqtt->publish(mqttLuminanceTopic.c_str(), 0, true, String(lux).c_str());
DEBUG_PRINTLN(F("Brightness: ") + String(lux) + F("lx"));
}
else
{
DEBUG_PRINTLN(F("Missing MQTT connection. Not publishing data"));
}
#endif
}
} else {
lux_json.add(lastLux);
lux_json.add(F(" lx"));
}
}
inline float getIlluminance() {
return (float)lastLux;
}
// (called from set.cpp) stores persistent properties to cfg.json
void Usermod_BH1750::addToConfig(JsonObject &root)
{
// we add JSON object.
JsonObject top = root.createNestedObject(FPSTR(_name)); // usermodname
top[FPSTR(_enabled)] = enabled;
top[FPSTR(_maxReadInterval)] = maxReadingInterval;
top[FPSTR(_minReadInterval)] = minReadingInterval;
top[FPSTR(_HomeAssistantDiscovery)] = HomeAssistantDiscovery;
top[FPSTR(_offset)] = offset;
void addToJsonInfo(JsonObject &root)
DEBUG_PRINTLN(F("BH1750 config saved."));
}
// called before setup() to populate properties from values stored in cfg.json
bool Usermod_BH1750::readFromConfig(JsonObject &root)
{
// we look for JSON object.
JsonObject top = root[FPSTR(_name)];
if (top.isNull())
{
JsonObject user = root[F("u")];
if (user.isNull())
user = root.createNestedObject(F("u"));
JsonArray lux_json = user.createNestedArray(F("Luminance"));
if (!enabled) {
lux_json.add(F("disabled"));
} else if (!sensorFound) {
// if no sensor
lux_json.add(F("BH1750 "));
lux_json.add(F("Not Found"));
} else if (!getLuminanceComplete) {
// if we haven't read the sensor yet, let the user know
// that we are still waiting for the first measurement
lux_json.add((USERMOD_BH1750_FIRST_MEASUREMENT_AT - millis()) / 1000);
lux_json.add(F(" sec until read"));
return;
} else {
lux_json.add(lastLux);
lux_json.add(F(" lx"));
}
}
// (called from set.cpp) stores persistent properties to cfg.json
void addToConfig(JsonObject &root)
{
// we add JSON object.
JsonObject top = root.createNestedObject(FPSTR(_name)); // usermodname
top[FPSTR(_enabled)] = enabled;
top[FPSTR(_maxReadInterval)] = maxReadingInterval;
top[FPSTR(_minReadInterval)] = minReadingInterval;
top[FPSTR(_HomeAssistantDiscovery)] = HomeAssistantDiscovery;
top[FPSTR(_offset)] = offset;
DEBUG_PRINTLN(F("BH1750 config saved."));
}
// called before setup() to populate properties from values stored in cfg.json
bool readFromConfig(JsonObject &root)
{
// we look for JSON object.
JsonObject top = root[FPSTR(_name)];
if (top.isNull())
{
DEBUG_PRINT(FPSTR(_name));
DEBUG_PRINT(F("BH1750"));
DEBUG_PRINTLN(F(": No config found. (Using defaults.)"));
return false;
}
bool configComplete = !top.isNull();
configComplete &= getJsonValue(top[FPSTR(_enabled)], enabled, false);
configComplete &= getJsonValue(top[FPSTR(_maxReadInterval)], maxReadingInterval, 10000); //ms
configComplete &= getJsonValue(top[FPSTR(_minReadInterval)], minReadingInterval, 500); //ms
configComplete &= getJsonValue(top[FPSTR(_HomeAssistantDiscovery)], HomeAssistantDiscovery, false);
configComplete &= getJsonValue(top[FPSTR(_offset)], offset, 1);
DEBUG_PRINT(FPSTR(_name));
if (!initDone) {
DEBUG_PRINTLN(F(" config loaded."));
} else {
DEBUG_PRINTLN(F(" config (re)loaded."));
}
DEBUG_PRINT(F("BH1750"));
DEBUG_PRINTLN(F(": No config found. (Using defaults.)"));
return false;
}
bool configComplete = !top.isNull();
return configComplete;
configComplete &= getJsonValue(top[FPSTR(_enabled)], enabled, false);
configComplete &= getJsonValue(top[FPSTR(_maxReadInterval)], maxReadingInterval, 10000); //ms
configComplete &= getJsonValue(top[FPSTR(_minReadInterval)], minReadingInterval, 500); //ms
configComplete &= getJsonValue(top[FPSTR(_HomeAssistantDiscovery)], HomeAssistantDiscovery, false);
configComplete &= getJsonValue(top[FPSTR(_offset)], offset, 1);
DEBUG_PRINT(FPSTR(_name));
if (!initDone) {
DEBUG_PRINTLN(F(" config loaded."));
} else {
DEBUG_PRINTLN(F(" config (re)loaded."));
}
uint16_t getId()
{
return USERMOD_ID_BH1750;
}
return configComplete;
}
};
// strings to reduce flash memory usage (used more than twice)
const char Usermod_BH1750::_name[] PROGMEM = "BH1750";

92
usermods/BH1750_v2/BH1750_v2.h Normal file
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#pragma once
#include "wled.h"
#include <BH1750.h>
#ifdef WLED_DISABLE_MQTT
#error "This user mod requires MQTT to be enabled."
#endif
// the max frequency to check photoresistor, 10 seconds
#ifndef USERMOD_BH1750_MAX_MEASUREMENT_INTERVAL
#define USERMOD_BH1750_MAX_MEASUREMENT_INTERVAL 10000
#endif
// the min frequency to check photoresistor, 500 ms
#ifndef USERMOD_BH1750_MIN_MEASUREMENT_INTERVAL
#define USERMOD_BH1750_MIN_MEASUREMENT_INTERVAL 500
#endif
// how many seconds after boot to take first measurement, 10 seconds
#ifndef USERMOD_BH1750_FIRST_MEASUREMENT_AT
#define USERMOD_BH1750_FIRST_MEASUREMENT_AT 10000
#endif
// only report if difference grater than offset value
#ifndef USERMOD_BH1750_OFFSET_VALUE
#define USERMOD_BH1750_OFFSET_VALUE 1
#endif
class Usermod_BH1750 : public Usermod
{
private:
int8_t offset = USERMOD_BH1750_OFFSET_VALUE;
unsigned long maxReadingInterval = USERMOD_BH1750_MAX_MEASUREMENT_INTERVAL;
unsigned long minReadingInterval = USERMOD_BH1750_MIN_MEASUREMENT_INTERVAL;
unsigned long lastMeasurement = UINT32_MAX - (USERMOD_BH1750_MAX_MEASUREMENT_INTERVAL - USERMOD_BH1750_FIRST_MEASUREMENT_AT);
unsigned long lastSend = UINT32_MAX - (USERMOD_BH1750_MAX_MEASUREMENT_INTERVAL - USERMOD_BH1750_FIRST_MEASUREMENT_AT);
// flag to indicate we have finished the first readLightLevel call
// allows this library to report to the user how long until the first
// measurement
bool getLuminanceComplete = false;
// flag set at startup
bool enabled = true;
// strings to reduce flash memory usage (used more than twice)
static const char _name[];
static const char _enabled[];
static const char _maxReadInterval[];
static const char _minReadInterval[];
static const char _offset[];
static const char _HomeAssistantDiscovery[];
bool initDone = false;
bool sensorFound = false;
// Home Assistant and MQTT
String mqttLuminanceTopic;
bool mqttInitialized = false;
bool HomeAssistantDiscovery = true; // Publish Home Assistant Discovery messages
BH1750 lightMeter;
float lastLux = -1000;
// set up Home Assistant discovery entries
void _mqttInitialize();
// Create an MQTT Sensor for Home Assistant Discovery purposes, this includes a pointer to the topic that is published to in the Loop.
void _createMqttSensor(const String &name, const String &topic, const String &deviceClass, const String &unitOfMeasurement);
public:
void setup();
void loop();
inline float getIlluminance() {
return (float)lastLux;
}
void addToJsonInfo(JsonObject &root);
// (called from set.cpp) stores persistent properties to cfg.json
void addToConfig(JsonObject &root);
// called before setup() to populate properties from values stored in cfg.json
bool readFromConfig(JsonObject &root);
inline uint16_t getId()
{
return USERMOD_ID_BH1750;
}
};

288
usermods/SN_Photoresistor/SN_Photoresistor.cpp
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@ -1,204 +1,137 @@
#include "wled.h"
#include "SN_Photoresistor.h"
//Pin defaults for QuinLed Dig-Uno (A0)
#ifndef PHOTORESISTOR_PIN
#define PHOTORESISTOR_PIN A0
#endif
// the frequency to check photoresistor, 10 seconds
#ifndef USERMOD_SN_PHOTORESISTOR_MEASUREMENT_INTERVAL
#define USERMOD_SN_PHOTORESISTOR_MEASUREMENT_INTERVAL 10000
#endif
// how many seconds after boot to take first measurement, 10 seconds
#ifndef USERMOD_SN_PHOTORESISTOR_FIRST_MEASUREMENT_AT
#define USERMOD_SN_PHOTORESISTOR_FIRST_MEASUREMENT_AT 10000
#endif
// supplied voltage
#ifndef USERMOD_SN_PHOTORESISTOR_REFERENCE_VOLTAGE
#define USERMOD_SN_PHOTORESISTOR_REFERENCE_VOLTAGE 5
#endif
// 10 bits
#ifndef USERMOD_SN_PHOTORESISTOR_ADC_PRECISION
#define USERMOD_SN_PHOTORESISTOR_ADC_PRECISION 1024.0f
#endif
// resistor size 10K hms
#ifndef USERMOD_SN_PHOTORESISTOR_RESISTOR_VALUE
#define USERMOD_SN_PHOTORESISTOR_RESISTOR_VALUE 10000.0f
#endif
// only report if difference grater than offset value
#ifndef USERMOD_SN_PHOTORESISTOR_OFFSET_VALUE
#define USERMOD_SN_PHOTORESISTOR_OFFSET_VALUE 5
#endif
class Usermod_SN_Photoresistor : public Usermod
static bool checkBoundSensor(float newValue, float prevValue, float maxDiff)
{
private:
float referenceVoltage = USERMOD_SN_PHOTORESISTOR_REFERENCE_VOLTAGE;
float resistorValue = USERMOD_SN_PHOTORESISTOR_RESISTOR_VALUE;
float adcPrecision = USERMOD_SN_PHOTORESISTOR_ADC_PRECISION;
int8_t offset = USERMOD_SN_PHOTORESISTOR_OFFSET_VALUE;
return isnan(prevValue) || newValue <= prevValue - maxDiff || newValue >= prevValue + maxDiff;
}
unsigned long readingInterval = USERMOD_SN_PHOTORESISTOR_MEASUREMENT_INTERVAL;
// set last reading as "40 sec before boot", so first reading is taken after 20 sec
unsigned long lastMeasurement = UINT32_MAX - (USERMOD_SN_PHOTORESISTOR_MEASUREMENT_INTERVAL - USERMOD_SN_PHOTORESISTOR_FIRST_MEASUREMENT_AT);
// flag to indicate we have finished the first getTemperature call
// allows this library to report to the user how long until the first
// measurement
bool getLuminanceComplete = false;
uint16_t lastLDRValue = -1000;
uint16_t Usermod_SN_Photoresistor::getLuminance()
{
// http://forum.arduino.cc/index.php?topic=37555.0
// https://forum.arduino.cc/index.php?topic=185158.0
float volts = analogRead(PHOTORESISTOR_PIN) * (referenceVoltage / adcPrecision);
float amps = volts / resistorValue;
float lux = amps * 1000000 * 2.0;
// flag set at startup
bool disabled = false;
lastMeasurement = millis();
getLuminanceComplete = true;
return uint16_t(lux);
}
// strings to reduce flash memory usage (used more than twice)
static const char _name[];
static const char _enabled[];
static const char _readInterval[];
static const char _referenceVoltage[];
static const char _resistorValue[];
static const char _adcPrecision[];
static const char _offset[];
void Usermod_SN_Photoresistor::setup()
{
// set pinmode
pinMode(PHOTORESISTOR_PIN, INPUT);
}
bool checkBoundSensor(float newValue, float prevValue, float maxDiff)
void Usermod_SN_Photoresistor::loop()
{
if (disabled || strip.isUpdating())
return;
unsigned long now = millis();
// check to see if we are due for taking a measurement
// lastMeasurement will not be updated until the conversion
// is complete the the reading is finished
if (now - lastMeasurement < readingInterval)
{
return isnan(prevValue) || newValue <= prevValue - maxDiff || newValue >= prevValue + maxDiff;
return;
}
uint16_t getLuminance()
uint16_t currentLDRValue = getLuminance();
if (checkBoundSensor(currentLDRValue, lastLDRValue, offset))
{
// http://forum.arduino.cc/index.php?topic=37555.0
// https://forum.arduino.cc/index.php?topic=185158.0
float volts = analogRead(PHOTORESISTOR_PIN) * (referenceVoltage / adcPrecision);
float amps = volts / resistorValue;
float lux = amps * 1000000 * 2.0;
lastMeasurement = millis();
getLuminanceComplete = true;
return uint16_t(lux);
}
public:
void setup()
{
// set pinmode
pinMode(PHOTORESISTOR_PIN, INPUT);
}
void loop()
{
if (disabled || strip.isUpdating())
return;
unsigned long now = millis();
// check to see if we are due for taking a measurement
// lastMeasurement will not be updated until the conversion
// is complete the the reading is finished
if (now - lastMeasurement < readingInterval)
{
return;
}
uint16_t currentLDRValue = getLuminance();
if (checkBoundSensor(currentLDRValue, lastLDRValue, offset))
{
lastLDRValue = currentLDRValue;
lastLDRValue = currentLDRValue;
#ifndef WLED_DISABLE_MQTT
if (WLED_MQTT_CONNECTED)
{
char subuf[45];
strcpy(subuf, mqttDeviceTopic);
strcat_P(subuf, PSTR("/luminance"));
mqtt->publish(subuf, 0, true, String(lastLDRValue).c_str());
}
else
{
DEBUG_PRINTLN(F("Missing MQTT connection. Not publishing data"));
}
}
#endif
}
uint16_t getLastLDRValue()
{
return lastLDRValue;
}
void addToJsonInfo(JsonObject &root)
{
JsonObject user = root[F("u")];
if (user.isNull())
user = root.createNestedObject(F("u"));
JsonArray lux = user.createNestedArray(F("Luminance"));
if (!getLuminanceComplete)
if (WLED_MQTT_CONNECTED)
{
// if we haven't read the sensor yet, let the user know
// that we are still waiting for the first measurement
lux.add((USERMOD_SN_PHOTORESISTOR_FIRST_MEASUREMENT_AT - millis()) / 1000);
lux.add(F(" sec until read"));
return;
char subuf[45];
strcpy(subuf, mqttDeviceTopic);
strcat_P(subuf, PSTR("/luminance"));
mqtt->publish(subuf, 0, true, String(lastLDRValue).c_str());
}
lux.add(lastLDRValue);
lux.add(F(" lux"));
}
uint16_t getId()
{
return USERMOD_ID_SN_PHOTORESISTOR;
}
/**
* addToConfig() (called from set.cpp) stores persistent properties to cfg.json
*/
void addToConfig(JsonObject &root)
{
// we add JSON object.
JsonObject top = root.createNestedObject(FPSTR(_name)); // usermodname
top[FPSTR(_enabled)] = !disabled;
top[FPSTR(_readInterval)] = readingInterval / 1000;
top[FPSTR(_referenceVoltage)] = referenceVoltage;
top[FPSTR(_resistorValue)] = resistorValue;
top[FPSTR(_adcPrecision)] = adcPrecision;
top[FPSTR(_offset)] = offset;
DEBUG_PRINTLN(F("Photoresistor config saved."));
}
/**
* readFromConfig() is called before setup() to populate properties from values stored in cfg.json
*/
bool readFromConfig(JsonObject &root)
{
// we look for JSON object.
JsonObject top = root[FPSTR(_name)];
if (top.isNull()) {
DEBUG_PRINT(FPSTR(_name));
DEBUG_PRINTLN(F(": No config found. (Using defaults.)"));
return false;
else
{
DEBUG_PRINTLN(F("Missing MQTT connection. Not publishing data"));
}
}
#endif
}
disabled = !(top[FPSTR(_enabled)] | !disabled);
readingInterval = (top[FPSTR(_readInterval)] | readingInterval/1000) * 1000; // convert to ms
referenceVoltage = top[FPSTR(_referenceVoltage)] | referenceVoltage;
resistorValue = top[FPSTR(_resistorValue)] | resistorValue;
adcPrecision = top[FPSTR(_adcPrecision)] | adcPrecision;
offset = top[FPSTR(_offset)] | offset;
void Usermod_SN_Photoresistor::addToJsonInfo(JsonObject &root)
{
JsonObject user = root[F("u")];
if (user.isNull())
user = root.createNestedObject(F("u"));
JsonArray lux = user.createNestedArray(F("Luminance"));
if (!getLuminanceComplete)
{
// if we haven't read the sensor yet, let the user know
// that we are still waiting for the first measurement
lux.add((USERMOD_SN_PHOTORESISTOR_FIRST_MEASUREMENT_AT - millis()) / 1000);
lux.add(F(" sec until read"));
return;
}
lux.add(lastLDRValue);
lux.add(F(" lux"));
}
/**
* addToConfig() (called from set.cpp) stores persistent properties to cfg.json
*/
void Usermod_SN_Photoresistor::addToConfig(JsonObject &root)
{
// we add JSON object.
JsonObject top = root.createNestedObject(FPSTR(_name)); // usermodname
top[FPSTR(_enabled)] = !disabled;
top[FPSTR(_readInterval)] = readingInterval / 1000;
top[FPSTR(_referenceVoltage)] = referenceVoltage;
top[FPSTR(_resistorValue)] = resistorValue;
top[FPSTR(_adcPrecision)] = adcPrecision;
top[FPSTR(_offset)] = offset;
DEBUG_PRINTLN(F("Photoresistor config saved."));
}
/**
* readFromConfig() is called before setup() to populate properties from values stored in cfg.json
*/
bool Usermod_SN_Photoresistor::readFromConfig(JsonObject &root)
{
// we look for JSON object.
JsonObject top = root[FPSTR(_name)];
if (top.isNull()) {
DEBUG_PRINT(FPSTR(_name));
DEBUG_PRINTLN(F(" config (re)loaded."));
// use "return !top["newestParameter"].isNull();" when updating Usermod with new features
return true;
DEBUG_PRINTLN(F(": No config found. (Using defaults.)"));
return false;
}
};
disabled = !(top[FPSTR(_enabled)] | !disabled);
readingInterval = (top[FPSTR(_readInterval)] | readingInterval/1000) * 1000; // convert to ms
referenceVoltage = top[FPSTR(_referenceVoltage)] | referenceVoltage;
resistorValue = top[FPSTR(_resistorValue)] | resistorValue;
adcPrecision = top[FPSTR(_adcPrecision)] | adcPrecision;
offset = top[FPSTR(_offset)] | offset;
DEBUG_PRINT(FPSTR(_name));
DEBUG_PRINTLN(F(" config (re)loaded."));
// use "return !top["newestParameter"].isNull();" when updating Usermod with new features
return true;
}
// strings to reduce flash memory usage (used more than twice)
const char Usermod_SN_Photoresistor::_name[] PROGMEM = "Photoresistor";
@ -209,6 +142,5 @@ const char Usermod_SN_Photoresistor::_resistorValue[] PROGMEM = "resistor-value"
const char Usermod_SN_Photoresistor::_adcPrecision[] PROGMEM = "adc-precision";
const char Usermod_SN_Photoresistor::_offset[] PROGMEM = "offset";
static Usermod_SN_Photoresistor sn_photoresistor;
REGISTER_USERMOD(sn_photoresistor);

90
usermods/SN_Photoresistor/SN_Photoresistor.h Normal file
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@ -0,0 +1,90 @@
#pragma once
#include "wled.h"
// the frequency to check photoresistor, 10 seconds
#ifndef USERMOD_SN_PHOTORESISTOR_MEASUREMENT_INTERVAL
#define USERMOD_SN_PHOTORESISTOR_MEASUREMENT_INTERVAL 10000
#endif
// how many seconds after boot to take first measurement, 10 seconds
#ifndef USERMOD_SN_PHOTORESISTOR_FIRST_MEASUREMENT_AT
#define USERMOD_SN_PHOTORESISTOR_FIRST_MEASUREMENT_AT 10000
#endif
// supplied voltage
#ifndef USERMOD_SN_PHOTORESISTOR_REFERENCE_VOLTAGE
#define USERMOD_SN_PHOTORESISTOR_REFERENCE_VOLTAGE 5
#endif
// 10 bits
#ifndef USERMOD_SN_PHOTORESISTOR_ADC_PRECISION
#define USERMOD_SN_PHOTORESISTOR_ADC_PRECISION 1024.0f
#endif
// resistor size 10K hms
#ifndef USERMOD_SN_PHOTORESISTOR_RESISTOR_VALUE
#define USERMOD_SN_PHOTORESISTOR_RESISTOR_VALUE 10000.0f
#endif
// only report if difference grater than offset value
#ifndef USERMOD_SN_PHOTORESISTOR_OFFSET_VALUE
#define USERMOD_SN_PHOTORESISTOR_OFFSET_VALUE 5
#endif
class Usermod_SN_Photoresistor : public Usermod
{
private:
float referenceVoltage = USERMOD_SN_PHOTORESISTOR_REFERENCE_VOLTAGE;
float resistorValue = USERMOD_SN_PHOTORESISTOR_RESISTOR_VALUE;
float adcPrecision = USERMOD_SN_PHOTORESISTOR_ADC_PRECISION;
int8_t offset = USERMOD_SN_PHOTORESISTOR_OFFSET_VALUE;
unsigned long readingInterval = USERMOD_SN_PHOTORESISTOR_MEASUREMENT_INTERVAL;
// set last reading as "40 sec before boot", so first reading is taken after 20 sec
unsigned long lastMeasurement = UINT32_MAX - (USERMOD_SN_PHOTORESISTOR_MEASUREMENT_INTERVAL - USERMOD_SN_PHOTORESISTOR_FIRST_MEASUREMENT_AT);
// flag to indicate we have finished the first getTemperature call
// allows this library to report to the user how long until the first
// measurement
bool getLuminanceComplete = false;
uint16_t lastLDRValue = -1000;
// flag set at startup
bool disabled = false;
// strings to reduce flash memory usage (used more than twice)
static const char _name[];
static const char _enabled[];
static const char _readInterval[];
static const char _referenceVoltage[];
static const char _resistorValue[];
static const char _adcPrecision[];
static const char _offset[];
uint16_t getLuminance();
public:
void setup();
void loop();
uint16_t getLastLDRValue()
{
return lastLDRValue;
}
void addToJsonInfo(JsonObject &root);
uint16_t getId()
{
return USERMOD_ID_SN_PHOTORESISTOR;
}
/**
* addToConfig() (called from set.cpp) stores persistent properties to cfg.json
*/
void addToConfig(JsonObject &root);
/**
* readFromConfig() is called before setup() to populate properties from values stored in cfg.json
*/
bool readFromConfig(JsonObject &root);
};

14
usermods/SN_Photoresistor/usermods_list.cpp
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@ -1,14 +0,0 @@
#include "wled.h"
/*
* Register your v2 usermods here!
*/
#ifdef USERMOD_SN_PHOTORESISTOR
#include "../usermods/SN_Photoresistor/usermod_sn_photoresistor.h"
#endif
void registerUsermods()
{
#ifdef USERMOD_SN_PHOTORESISTOR
UsermodManager::add(new Usermod_SN_Photoresistor());
#endif
}

5
usermods/seven_segment_display_reloaded/library.json
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@ -1,3 +1,6 @@
{
"name:": "seven_segment_display_reloaded"
"name": "seven_segment_display_reloaded",
"build": {
"extraScript": "setup_deps.py"
}
}

9
usermods/seven_segment_display_reloaded/setup_deps.py Normal file
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@ -0,0 +1,9 @@
Import('env')
usermods = env.GetProjectOption("custom_usermods","").split()
# Check for partner usermods
if "SN_Photoresistor" in usermods:
env.Append(CPPDEFINES=[("USERMOD_SN_PHOTORESISTOR")])
if "BH1750_v2" in usermods:
env.Append(CPPDEFINES=[("USERMOD_BH1750")])

6
usermods/seven_segment_display_reloaded/seven_segment_display_reloaded.cpp
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@ -1,4 +1,10 @@
#include "wled.h"
#ifdef USERMOD_SN_PHOTORESISTOR
#include "SN_Photoresistor.h"
#endif
#ifdef USERMOD_BH1750
#include "BH1750_v2.h"
#endif
#ifdef WLED_DISABLE_MQTT
#error "This user mod requires MQTT to be enabled."