710 lines
25 KiB
YAML
710 lines
25 KiB
YAML
#############################################
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#############################################
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# MASTER BATHROOM HEATED TOWEL RAIL
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# Controlled by a Sonoff Basic
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#
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# V2.2 2025-06-14 Fixes to offline time when sntp/network unavailable
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# V2.1 2025-06-12 Added select and button to chose modes, added countdown & startup to boost
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# V2.0 2025-06-05 YAML Tidyups
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# V1.1 2025-04-12 Fixes to timers and offline modes
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# V1.0 2025-02-14 Initial Version
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#
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# INSTRUCTIONS
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# - It allows the device to work in a standalone timer style operation
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# - The timer has a morning and evening time (but no weekday/weekend settings)
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# - Default values are set, but changed values are remembered in flash
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# - It uses SNTP for time setting (but obviously only if wifi & networking are working)
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# - It will default to an internal timer if no wifi. To reset internal timer, reboot the device at 12pm (noon)
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# - If on a network and there is a MQTT server, you can set the on/off times via MQTT (See below commands)
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# - You can set 4 modes ON/OFF/TIMER/BOOST via MQTT. Setting BOOST gives you a oneshot operation
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# - Any new timer times set via MQTT will be remembered though a reboot
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# - On startup, or a reboot, the device will always turn on for the BOOST Duration (BOOST mode, default 2 hours)
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# - TIMER mode will always be switched on after BOOST mode is complete
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# - Home Assistant entities are set so that BOOST mode can be pressed with a button and other modes selectable with a dropdown
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# - If you need it ON continuously with no MQTT, toggle power ON/OFF 4 times within 30 seconds (with ~2 secs in between to allow it to boot)
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#
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# MQTT Commands
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# Values will be set in place on the update_interval time, not immediately
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# Use 00:00 in 24hr format for time setting. (Note there is no weekday/weekend setting)
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# mqtt_timer_topic/morning-on/06:00 : Time device will go on
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# mqtt_timer_topic/morning-off/08:00 : Time device will go off
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# mqtt_timer_topic/evening-on/09:00 : Time device will go on
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# mqtt_timer_topic/evening-off/00:00 : Time device will go off
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# mqtt_timer_topic/boost-time/0000 : Time in minutes device will temporarily go on for (1-1439)
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# mqtt_timer_topic/operation/ON : Device permanently on
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# mqtt_timer_topic/operation/OFF : Device permanently off
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# mqtt_timer_topic/operation/TIMER : Device will obey timer settings
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# mqtt_timer_topic/operation/BOOST : Turn on for (boost_duration) minutes then BOOST (also on startup)
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#
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# operation_mode:
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# 0 = OFF
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# 1 = ON
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# 2 = TIMER
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# 3 = BOOST
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#
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##########################################################################################
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##########################################################################################
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##########################################################################################
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# SPECIFIC DEVICE VARIABLE SUBSTITUTIONS
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# If NOT using a secrets file, just replace these with the passwords etc (in quotes)
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##########################################################################################
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substitutions:
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# Device Naming
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device_name: "esp-masterbathtowelrail"
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friendly_name: "Master Bathroom Towelrail"
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description_comment: "Sonoff Basic controlling ON/OFF/Timer for the Heated Towel Rail in the Master Bathroom"
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device_area: "Main Bathroom" # Allows ESP device to be automatically linked to an 'Area' in Home Assistant.
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# Project Naming
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project_name: "Sonoff Technologies.Sonoff Basic V1" # Project Details
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project_version: "v2.1" # Project V denotes release of yaml file, allowing checking of deployed vs latest version
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# Passwords
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api_key: !secret esp-masterbathtowelrail_api_key # unfortunately you can't use substitutions inside secrets names
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ota_pass: !secret esp-masterbathtowelrail_ota_pass # unfortunately you can't use substitutions inside secrets names
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static_ip_address: !secret esp-masterbathtowelrail_ip
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# Device Settings
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relay_icon: "mdi:heating-coil"
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log_level: "ERROR" # Define logging level: NONE, ERROR, WARN, INFO, DEBUG (Default), VERBOSE, VERY_VERBOSE
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update_interval: "60s" # update time for for general sensors etc
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# Timer Settings
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mqtt_timer_topic: "viewroad-commands/masterbath-towelrail" # Topics you will use to change stuff
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boost_duration_default: "120" # Minutes to stay ON in BOOST mode before reverting to TIMER
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morning_on_default: "300" # Default in minutes from midnight. Default 05:00 => 300
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morning_off_default: "420" # Default in minutes from midnight. Default 07:00 => 420
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evening_on_default: "1260" # Default in minutes from midnight. Default 21:00 => 1260
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evening_off_default: "1439" # Default in minutes from midnight. Default 23:59 => 1439 => 1440 is midnight
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#############################################
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# Included Common Packages
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# https://esphome.io/components/esphome.html
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#############################################
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packages:
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common_wifi: !include
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file: common/network_common.yaml
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vars:
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local_static_ip_address: "${static_ip_address}"
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local_ota_pass: "${ota_pass}"
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common_api: !include
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file: common/api_common.yaml
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vars:
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local_api_key: "${api_key}"
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common_webportal: !include
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file: common/webportal_common.yaml
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common_mqtt: !include
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file: common/mqtt_common.yaml
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common_sntp: !include
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file: common/sntp_common.yaml
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common_general_sensors: !include
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file: common/sensors_common.yaml
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vars:
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local_friendly_name: "${friendly_name}"
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local_update_interval: "${update_interval}"
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#############################################
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# ESPHome
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# https://esphome.io/components/esphome.html
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#############################################
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esphome:
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name: "${device_name}"
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friendly_name: "${friendly_name}"
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comment: "${description_comment}" # Appears on the esphome page in HA
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area: "${device_area}"
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platformio_options:
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build_flags:
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- "-Os" # optimize for size
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- "-Wl,--gc-sections" # drop unused code/data
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- "-fno-exceptions" # strip C++ exceptions
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- "-fno-rtti" # strip C++ RTTI
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on_boot:
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priority: 900 # High priority to run after globals are initialized
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then:
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- lambda: |-
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// 1) Figure out the current time in "seconds from midnight"
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// using SNTP if available, otherwise current_mins * 60.
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bool have_sntp = id(sntp_time).now().is_valid();
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int current_time_s = 0;
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if (have_sntp) {
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auto now = id(sntp_time).now();
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current_time_s = now.hour * 3600 + now.minute * 60 + now.second;
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} else {
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// current_mins is in minutes; convert to seconds
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current_time_s = id(current_mins) * 60;
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}
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// 2) Compare with the last boot time
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int diff = current_time_s - id(last_boot_time_s);
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// If within 30 seconds, increment boot_count; otherwise reset to 1
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if (diff >= 0 && diff <= 30) {
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id(boot_count)++;
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} else {
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id(boot_count) = 1;
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}
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// Update stored last boot time
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id(last_boot_time_s) = current_time_s;
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// 3) If we've booted 4+ times in 20s => force ON mode
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if (id(boot_count) >= 4) {
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id(operation_mode) = 1; // ON
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ESP_LOGI("power_cycle", "Detected 4 power cycles in 20s => Forcing ON mode");
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} else {
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// Otherwise do your normal startup logic:
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id(operation_mode) = 3; // on_boot -> sets operation_mode = 3 (BOOST)
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id(boost_timer) = 0; // and reset boost_timer = 0 (for time sync if no sntp)
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ESP_LOGI("power_cycle", "Boot count=%d => BOOST mode", id(boot_count));
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}
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#############################################
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# ESP Platform and Framework
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# https://esphome.io/components/esp32.html
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#############################################
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esp8266:
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board: esp01_1m # The original sonoff basic
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restore_from_flash: True # restore some values on reboot
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preferences:
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flash_write_interval: 5min
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mdns:
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disabled: true
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##########################################################################################
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# ESPHome Logging Enable
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# https://esphome.io/components/logger.html
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##########################################################################################
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logger:
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level: "${log_level}" #INFO Level suggested, or DEBUG for testing
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baud_rate: 0 #set to 0 for no logging via UART, needed if you are using it for other serial things (eg PZEM)
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#esp8266_store_log_strings_in_flash: false
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#tx_buffer_size: 64
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####################################################
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# SWITCH COMPONENT
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# https://esphome.io/components/switch/
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# Relay Switch (Sonoff Basic Relay on GPIO12)
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####################################################
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switch:
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- platform: gpio
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name: "Towel Rail Power"
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pin: GPIO12
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id: relay
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restore_mode: RESTORE_DEFAULT_OFF
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icon: "${relay_icon}"
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##########################################################################################
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# Global Variables for use in automations etc
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# https://esphome.io/guides/automations.html?highlight=globals#global-variables
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##########################################################################################
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globals:
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# Tracks the time (in seconds from midnight) at the previous boot
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- id: last_boot_time_s
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type: int
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restore_value: true
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initial_value: "0"
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# Counts how many consecutive boots have occurred (within X seconds)
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- id: boot_count
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type: int
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restore_value: true
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initial_value: "0"
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# Morning On time (minutes from midnight),
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- id: morning_on
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type: int
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restore_value: False
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initial_value: "${morning_on_default}"
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# Morning Off time (minutes from midnight),
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- id: morning_off
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type: int
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restore_value: False
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initial_value: "${morning_off_default}"
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# Evening On time (minutes from midnight),
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- id: evening_on
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type: int
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restore_value: False
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initial_value: "${evening_on_default}"
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# Evening Off time (minutes from midnight),
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- id: evening_off
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type: int
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restore_value: False
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initial_value: "${evening_off_default}"
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# Boost Duration (minutes),
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- id: boost_duration
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type: int
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restore_value: False
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initial_value: "${boost_duration_default}"
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####################################################
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# operation_mode:
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# 0 = OFF
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# 1 = ON
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# 2 = TIMER
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# 3 = BOOST
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####################################################
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- id: operation_mode
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type: int
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restore_value: false
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initial_value: "2"
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####################################################
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# current_mins is set if SNTP is invalid.
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# We assume user powers on the device at 12:00 noon
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# => 12 * 60 = 720 minutes from midnight.
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# Not restored, so it resets each boot.
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####################################################
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- id: current_mins
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type: int
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restore_value: false
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initial_value: "720" # 720 is 12:00 Noon
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####################################################
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# boost_timer: counts minutes in BOOST mode
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# After 'boost_duration' minutes, revert to TIMER.
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# Not restored, so each boot starts fresh at 0.
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####################################################
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- id: boost_timer
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type: int
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restore_value: false
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initial_value: "0"
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##########################################################################################
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# Text Sensors
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# https://esphome.io/components/text_sensor/index.html
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##########################################################################################
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text_sensor:
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############################
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# MQTT Subscriptions
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############################
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############################
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# Morning On time => "HH:MM"
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############################
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- platform: mqtt_subscribe
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name: "Morning On Time Setting"
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id: morning_on_topic
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topic: "${mqtt_timer_topic}/morning-on"
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internal: true
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on_value:
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then:
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- lambda: |-
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int h = 0, m = 0;
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if (sscanf(x.c_str(), "%2d:%2d", &h, &m) == 2) {
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id(morning_on) = h * 60 + m;
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ESP_LOGI("timer","Received new Morning On: %02d:%02d", h, m);
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} else {
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ESP_LOGW("timer","Invalid Morning On format: %s", x.c_str());
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}
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############################
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# Morning Off time => "HH:MM"
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############################
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- platform: mqtt_subscribe
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name: "Morning Off Time Setting"
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id: morning_off_topic
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topic: "${mqtt_timer_topic}/morning-off"
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internal: true
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on_value:
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then:
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- lambda: |-
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int h = 0, m = 0;
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if (sscanf(x.c_str(), "%2d:%2d", &h, &m) == 2) {
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id(morning_off) = h * 60 + m;
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ESP_LOGI("timer","Received new Morning Off: %02d:%02d", h, m);
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} else {
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ESP_LOGW("timer","Invalid Morning Off format: %s", x.c_str());
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}
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############################
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# Evening On time => "HH:MM"
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############################
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- platform: mqtt_subscribe
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name: "Evening On Time Setting"
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id: evening_on_topic
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topic: "${mqtt_timer_topic}/evening-on"
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internal: true
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on_value:
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then:
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- lambda: |-
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int h = 0, m = 0;
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if (sscanf(x.c_str(), "%2d:%2d", &h, &m) == 2) {
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id(evening_on) = h * 60 + m;
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ESP_LOGI("timer","Received new Evening On: %02d:%02d", h, m);
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} else {
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ESP_LOGW("timer","Invalid Evening On format: %s", x.c_str());
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}
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############################
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# Evening Off time => "HH:MM"
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############################
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- platform: mqtt_subscribe
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name: "Evening Off Time Setting"
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id: evening_off_topic
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topic: "${mqtt_timer_topic}/evening-off"
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internal: true
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on_value:
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then:
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- lambda: |-
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int h = 0, m = 0;
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if (sscanf(x.c_str(), "%2d:%2d", &h, &m) == 2) {
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id(evening_off) = h * 60 + m;
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ESP_LOGI("timer","Received new Evening Off: %02d:%02d", h, m);
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} else {
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ESP_LOGW("timer","Invalid Evening Off format: %s", x.c_str());
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}
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############################
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# Boost duration => integer minutes (1–1439)
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############################
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- platform: mqtt_subscribe
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name: "Boost Duration"
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id: boost_time_topic
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topic: "${mqtt_timer_topic}/boost-time"
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internal: true
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on_value:
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then:
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- lambda: |-
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int v = 0;
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// Parse as integer
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if (sscanf(x.c_str(), "%d", &v) == 1 && v >= 1 && v <= 1439) {
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id(boost_duration) = v;
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ESP_LOGI("boost_time","Received new Boost Duration: %d mins", v);
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} else {
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ESP_LOGW("boost_time","Invalid boost_time '%s'", x.c_str());
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}
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####################################################
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# Subscribe to operation mode: OFF, ON, TIMER, BOOST
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####################################################
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- platform: mqtt_subscribe
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id: timer_operation_mode_topic
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topic: "${mqtt_timer_topic}/operation"
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internal: true
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on_value:
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then:
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- lambda: |-
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// Check only the first character for mode
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char c = x.c_str()[0];
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if (c == 'T') { // “TIMER”
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id(operation_mode) = 2;
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} else if (c == 'O') { // “ON” or “OFF”
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// second letter N→ON, F→OFF
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id(operation_mode) = (x.size() > 1 && x[1] == 'N') ? 1 : 0;
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} else if (c == 'B') { // “BOOST”
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id(operation_mode) = 3;
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id(boost_timer) = 0;
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} else {
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ESP_LOGW("timer","Invalid mode: %s", x.c_str());
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}
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- script.execute: evaluate_relay_state
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######################################################
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# Expose the current operation mode (OFF, ON, TIMER, BOOST)
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######################################################
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- platform: template
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name: "Operation Mode State"
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lambda: |-
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// 0=OFF, 1=ON, 2=TIMER, 3=BOOST
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switch (id(operation_mode)) {
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case 0: return {"OFF"};
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case 1: return {"ON"};
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case 2: return {"TIMER"};
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case 3: return {"BOOST"};
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default: return {"UNKNOWN"};
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}
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update_interval: 5s
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######################################################
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# Expose the "Morning On" time as a text (HH:MM)
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######################################################
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- platform: template
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name: "Timeclock: Morning On Time"
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lambda: |-
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int hour = id(morning_on) / 60;
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int minute = id(morning_on) % 60;
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// Increase to 16 for safety
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char buff[16];
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snprintf(buff, sizeof(buff), "%02d:%02d", hour, minute);
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return { std::string(buff) };
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update_interval: "${update_interval}"
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######################################################
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# Expose the "Morning Off" time as a text (HH:MM)
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######################################################
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- platform: template
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name: "Timeclock: Morning Off Time"
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lambda: |-
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int hour = id(morning_off) / 60;
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int minute = id(morning_off) % 60;
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// Increase buffer size to 8 just to be safe
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// Increase to 16 for safety
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char buff[16];
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snprintf(buff, sizeof(buff), "%02d:%02d", hour, minute);
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return { std::string(buff) };
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update_interval: "${update_interval}"
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######################################################
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# Expose the "Evening On" time as a text (HH:MM)
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######################################################
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- platform: template
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name: "Timeclock: Evening On Time"
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lambda: |-
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int hour = id(evening_on) / 60;
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int minute = id(evening_on) % 60;
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// Increase buffer size to 8 just to be safe
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// Increase to 16 for safety
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char buff[16];
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snprintf(buff, sizeof(buff), "%02d:%02d", hour, minute);
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return { std::string(buff) };
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update_interval: "${update_interval}"
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######################################################
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# Expose the "Evening Off" time as a text (HH:MM)
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######################################################
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- platform: template
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name: "Timeclock: Evening Off Time"
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lambda: |-
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int hour = id(evening_off) / 60;
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int minute = id(evening_off) % 60;
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// Increase buffer size to 8 just to be safe
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// Increase to 16 for safety
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char buff[16];
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snprintf(buff, sizeof(buff), "%02d:%02d", hour, minute);
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return { std::string(buff) };
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update_interval: "${update_interval}"
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##########################################################################################
|
||
# NUMBER COMPONENT
|
||
# https://esphome.io/components/number/index.html
|
||
##########################################################################################
|
||
number:
|
||
# A value for setting operation mode via HTTP
|
||
- platform: template
|
||
name: "Operation Mode Number"
|
||
id: operation_mode_number
|
||
internal: true # ← hides it from HA
|
||
min_value: 0
|
||
max_value: 3
|
||
step: 1
|
||
set_action:
|
||
- lambda: |-
|
||
// x holds the incoming value (0–3)
|
||
id(operation_mode) = int(x);
|
||
|
||
##########################################################################################
|
||
# BINARY SENSORS
|
||
# https://esphome.io/components/binary_sensor/
|
||
##########################################################################################
|
||
binary_sensor:
|
||
- platform: gpio
|
||
pin:
|
||
number: GPIO3
|
||
mode: INPUT_PULLUP
|
||
inverted: true
|
||
name: "Power Button"
|
||
id: power_button
|
||
filters:
|
||
- delayed_on: 20ms
|
||
on_click:
|
||
- min_length: 20ms
|
||
max_length: 500ms
|
||
then:
|
||
- lambda: |-
|
||
if (id(relay).state) {
|
||
// Relay is ON: turn it OFF and set mode to 0 (TIMER)
|
||
id(relay).turn_off();
|
||
id(operation_mode) = 2;
|
||
} else {
|
||
// Relay is OFF: turn it ON and set mode to 3 (BOOST)
|
||
id(relay).turn_on();
|
||
id(operation_mode) = 3;
|
||
}
|
||
|
||
- platform: template
|
||
name: "Relay Status"
|
||
lambda: |-
|
||
return id(relay).state;
|
||
|
||
##########################################################################################
|
||
# Sensors
|
||
# https://esphome.io/components/text_sensor/index.html
|
||
##########################################################################################
|
||
sensor:
|
||
- platform: template
|
||
name: "Timeclock: Boost Duration"
|
||
id: boost_duration_time
|
||
unit_of_measurement: "mins"
|
||
accuracy_decimals: "0"
|
||
update_interval: "${update_interval}"
|
||
lambda: |-
|
||
return id(boost_duration);
|
||
|
||
- platform: template
|
||
name: "Mins from Midnight"
|
||
id: mins_from_midnight
|
||
unit_of_measurement: "mins"
|
||
accuracy_decimals: "0"
|
||
update_interval: "${update_interval}"
|
||
internal: True # No need to show this in Home Assistant
|
||
lambda: |-
|
||
return id(current_mins);
|
||
|
||
# A value in mins if a timer is running showing how many mins left
|
||
- platform: template
|
||
name: "Timer Minutes Remaining"
|
||
id: timer_minutes_remaining
|
||
unit_of_measurement: "Mins"
|
||
update_interval: 5s
|
||
accuracy_decimals: "0"
|
||
lambda: |-
|
||
// always zero if relay is off
|
||
if (!id(relay).state) {
|
||
return 0;
|
||
}
|
||
int rem = 0;
|
||
// only calculate for mode 2 (scheduled) or mode 3 (BOOST)
|
||
if (id(operation_mode) == 2) {
|
||
int a = id(morning_off) - id(current_mins);
|
||
int b = id(evening_off) - id(current_mins);
|
||
// if a is negative, use b; otherwise pick the smaller of a or b
|
||
rem = (a < 0) ? b : (a < b ? a : b);
|
||
}
|
||
else if (id(operation_mode) == 3) {
|
||
rem = id(boost_duration) - id(boost_timer);
|
||
}
|
||
// never return negative
|
||
return rem > 0 ? rem : 0;
|
||
|
||
|
||
#################################################################################################
|
||
# BUTTON COMPONENT
|
||
# https://esphome.io/components/button/index.html
|
||
#################################################################################################
|
||
button:
|
||
- platform: template
|
||
name: "Boost now"
|
||
id: boost_button
|
||
icon: "mdi:play-circle-outline"
|
||
on_press:
|
||
# 1) reset BOOST timer and set mode
|
||
- lambda: |-
|
||
id(boost_timer) = 0;
|
||
id(operation_mode) = 3;
|
||
# 2) immediately re-evaluate relay state
|
||
- script.execute: evaluate_relay_state
|
||
|
||
#################################################################################################
|
||
# SELECT COMPONENT
|
||
# https://esphome.io/components/select/index.html
|
||
#################################################################################################
|
||
select:
|
||
- platform: template
|
||
name: "Operation Mode"
|
||
id: operation_mode_select
|
||
update_interval: 5s
|
||
options:
|
||
- "OFF"
|
||
- "ON"
|
||
- "TIMER"
|
||
- "BOOST"
|
||
|
||
# show the current mode
|
||
lambda: |-
|
||
switch (id(operation_mode)) {
|
||
case 1: return std::string("ON");
|
||
case 2: return std::string("TIMER");
|
||
case 3: return std::string("BOOST");
|
||
default: return std::string("OFF");
|
||
}
|
||
|
||
# when changed in HA, set mode & re-evaluate
|
||
set_action:
|
||
- lambda: |-
|
||
if (x == "OFF") { id(operation_mode) = 0; }
|
||
else if (x == "ON") { id(operation_mode) = 1; }
|
||
else if (x == "TIMER") { id(operation_mode) = 2; }
|
||
else { // BOOST
|
||
id(boost_timer) = 0;
|
||
id(operation_mode) = 3;
|
||
}
|
||
- script.execute: evaluate_relay_state
|
||
|
||
#################################################################################################
|
||
# SCRIPT COMPONENT
|
||
# https://esphome.io/components/script.html
|
||
#################################################################################################
|
||
# Script: evaluate and drive the relay
|
||
script:
|
||
- id: evaluate_relay_state
|
||
then:
|
||
- lambda: |-
|
||
int mode = id(operation_mode);
|
||
|
||
// BOOST just forces the relay on
|
||
if (mode == 3) {
|
||
id(relay).turn_on();
|
||
return;
|
||
}
|
||
|
||
// OFF → always off
|
||
if (mode == 0) {
|
||
id(relay).turn_off();
|
||
return;
|
||
}
|
||
|
||
// ON → always on
|
||
if (mode == 1) {
|
||
id(relay).turn_on();
|
||
return;
|
||
}
|
||
|
||
// TIMER → follow schedule windows
|
||
{
|
||
bool should_on = false;
|
||
if (id(current_mins) >= id(morning_on) && id(current_mins) < id(morning_off))
|
||
should_on = true;
|
||
if (id(current_mins) >= id(evening_on) && id(current_mins) < id(evening_off))
|
||
should_on = true;
|
||
if (should_on) id(relay).turn_on();
|
||
else id(relay).turn_off();
|
||
}
|
||
|
||
#################################################################################################
|
||
# INTERVAL COMPONENT
|
||
# https://esphome.io/components/interval.html
|
||
#################################################################################################
|
||
# Interval: bumps time (even if no SNTP), then calls the script to evaluate relay state
|
||
interval:
|
||
- interval: "1min"
|
||
then:
|
||
- lambda: |-
|
||
// — update current_mins via SNTP or fallback
|
||
if (!id(sntp_time).now().is_valid()) {
|
||
id(current_mins)++;
|
||
if (id(current_mins) >= 1440) id(current_mins) = 0;
|
||
} else {
|
||
auto now = id(sntp_time).now();
|
||
id(current_mins) = now.hour * 60 + now.minute;
|
||
}
|
||
|
||
// — if in BOOST, advance boost_timer and expire when done
|
||
if (id(operation_mode) == 3) {
|
||
id(boost_timer)++;
|
||
if (id(boost_timer) >= id(boost_duration)) {
|
||
id(operation_mode) = 2;
|
||
//id(mqtt_client).publish("${mqtt_timer_topic}/operation", "TIMER");
|
||
}
|
||
}
|
||
- script.execute: evaluate_relay_state
|
||
|