From eb2c7fd0cbe7cc965684e1e82a00c2450d20c757 Mon Sep 17 00:00:00 2001 From: kenji Date: Sun, 8 Jun 2025 12:19:36 -0400 Subject: [PATCH] Base code --- COPYING | 15 + LICENSE | 674 +++++++++++++++++++++++++++++++ components/hauslane/__init__.py | 63 +++ components/hauslane/fan.py | 31 ++ components/hauslane/hauslane.cpp | 337 ++++++++++++++++ components/hauslane/hauslane.h | 92 +++++ components/hauslane/light.py | 31 ++ 7 files changed, 1243 insertions(+) create mode 100644 COPYING create mode 100644 LICENSE create mode 100644 components/hauslane/__init__.py create mode 100644 components/hauslane/fan.py create mode 100644 components/hauslane/hauslane.cpp create mode 100644 components/hauslane/hauslane.h create mode 100644 components/hauslane/light.py diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..dbdcde1 --- /dev/null +++ b/COPYING @@ -0,0 +1,15 @@ +ESPHome Hauslane UC-PS18 custom component +Copyright (C) 2025 Kenji Kozai + + 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 . diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..f288702 --- /dev/null +++ b/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/components/hauslane/__init__.py b/components/hauslane/__init__.py new file mode 100644 index 0000000..6bbd793 --- /dev/null +++ b/components/hauslane/__init__.py @@ -0,0 +1,63 @@ +import esphome.codegen as cg +import esphome.config_validation as cv +from esphome import pins +from esphome.components import uart +from esphome.const import CONF_ID + +DEPENDENCIES = ["uart"] + +CONF_HAUSLANE_ID = "hauslane_id" +CONF_PIN_TIMER = "pin_timer" +CONF_PIN_UP = "pin_up" +CONF_PIN_DOWN = "pin_down" +CONF_PIN_LIGHT = "pin_light" +CONF_PIN_POWER = "pin_power" + +MULTI_CONF = True + + +hauslane_ns = cg.esphome_ns.namespace("hauslane") +Hauslane = hauslane_ns.class_( + "Hauslane", cg.Component, uart.UARTDevice +) +HauslaneChild = hauslane_ns.class_("HauslaneChild") + +HAUSLANE_SCHEMA = cv.Schema( + { + cv.GenerateID(CONF_HAUSLANE_ID): cv.use_id(Hauslane), + } +) + +CONFIG_SCHEMA = ( + cv.Schema({ + cv.GenerateID(): cv.declare_id(Hauslane), + cv.Optional(CONF_PIN_TIMER): pins.gpio_output_pin_schema, + cv.Optional(CONF_PIN_UP): pins.gpio_output_pin_schema, + cv.Optional(CONF_PIN_DOWN): pins.gpio_output_pin_schema, + cv.Optional(CONF_PIN_LIGHT): pins.gpio_output_pin_schema, + cv.Optional(CONF_PIN_POWER): pins.gpio_output_pin_schema, + }) + .extend(cv.COMPONENT_SCHEMA) + .extend(uart.UART_DEVICE_SCHEMA) +) + +async def to_code(config): + var = cg.new_Pvariable(config[CONF_ID]) + await cg.register_component(var, config) + await uart.register_uart_device(var, config) + + if CONF_PIN_TIMER in config: + pin_timer = await cg.gpio_pin_expression(config[CONF_PIN_TIMER]) + cg.add(var.set_pin_timer(pin_timer)) + if CONF_PIN_UP in config: + pin_up = await cg.gpio_pin_expression(config[CONF_PIN_UP]) + cg.add(var.set_pin_up(pin_up)) + if CONF_PIN_DOWN in config: + pin_down= await cg.gpio_pin_expression(config[CONF_PIN_DOWN]) + cg.add(var.set_pin_down(pin_down)) + if CONF_PIN_LIGHT in config: + pin_light = await cg.gpio_pin_expression(config[CONF_PIN_LIGHT]) + cg.add(var.set_pin_light(pin_light)) + if CONF_PIN_POWER in config: + pin_power = await cg.gpio_pin_expression(config[CONF_PIN_POWER]) + cg.add(var.set_pin_power(pin_power)) diff --git a/components/hauslane/fan.py b/components/hauslane/fan.py new file mode 100644 index 0000000..cdefa5d --- /dev/null +++ b/components/hauslane/fan.py @@ -0,0 +1,31 @@ +import esphome.codegen as cg +import esphome.config_validation as cv +from esphome.components import fan, output +from esphome.const import CONF_OUTPUT_ID +from . import ( + HAUSLANE_SCHEMA, + CONF_HAUSLANE_ID, + HauslaneChild, + hauslane_ns, +) + +DEPENDENCIES = ["hauslane"] + +HauslaneFan = hauslane_ns.class_( + "HauslaneFan", fan.Fan, HauslaneChild +) + +CONFIG_SCHEMA = ( + fan.FAN_SCHEMA.extend({ + cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(HauslaneFan), + }) + .extend(HAUSLANE_SCHEMA) +) + +async def to_code(config): + var = cg.new_Pvariable(config[CONF_OUTPUT_ID]) + await fan.register_fan(var,config) + + paren = await cg.get_variable(config[CONF_HAUSLANE_ID]) + cg.add(var.set_parent(paren)) + cg.add(var.setup()) diff --git a/components/hauslane/hauslane.cpp b/components/hauslane/hauslane.cpp new file mode 100644 index 0000000..b66a837 --- /dev/null +++ b/components/hauslane/hauslane.cpp @@ -0,0 +1,337 @@ +#include "esphome/core/log.h" +#include "hauslane.h" + +namespace esphome { +namespace hauslane { + +static const char *TAG = "hauslane"; +static const int DELAY=250; // how long to press/release buttons in ms + +void Hauslane::setup() { + // initialize the input pins + if (this->pin_timer) { + pin_timer->setup(); + pin_timer->digital_write(false); + } + if (this->pin_up) { + pin_up->setup(); + pin_up->digital_write(false); + } + if (this->pin_down) { + pin_down->setup(); + pin_down->digital_write(false); + } + if (this->pin_light) { + pin_light->setup(); + pin_light->digital_write(false); + } + if (this->pin_power) { + pin_power->setup(); + pin_power->digital_write(false); + } + + // register ESPHome API service named "command" + register_service(&Hauslane::command, "command", {"command"}); +} + +void Hauslane::loop() { + while (this->available()) { + uint8_t c; + this->read_byte(&c); + + if (reading==true) { + this->rx_message.push_back(c); + + if (c == MSG_END[pos]) { + if (pos+1 == END_LEN) { + parse_state(); + reading = false; + pos = 0; + } else { + pos++; + } + } else { + pos = 0; + } + } else { + if (c==MSG_START[pos]) { + if (pos+1 == START_LEN) { + reading = true; + pos = 0; + } else { + pos++; + } + } else { + pos = 0; + } + } + } +} + +// Components are required to dump their configuration using ESP_LOGCONFIG in +// the dump_config() method. This method is used exclusively to print values +// determined during setup() -- nothing more. +// dump_config() for parent component +void Hauslane::dump_config() { + ESP_LOGCONFIG(TAG, "Hauslane"); +} + +// turns the light on/off +void Hauslane::set_light(bool binary) { + if (this->light_cur != binary) { + if (speed==0) { + // fan is not on, so need to power system on before pressing light button + button_press(pin_power); + if (binary) { + button_press(pin_light); + } + } else { + // fan is on, so only need to press light button + button_press(pin_light); + } + } +} + +// set the speed of the fan 0=off, 6=full +void Hauslane::set_speed(int new_speed) { + if (new_speed==0 && !this->light_cur) { + // request fan turn off and light is off, so simply hit the power button + button_press(pin_power); + } else if (this->speed == 0) { + // requesting speed from 1-6 + if (!this->light_cur) { + // light is off, so activate hood with power button first + button_press(pin_power); + } + // turn on the fan to previously used speed by pressing down button + button_press(pin_down); + } else { + // adjust speed pressing up/down appropriate number of times + while (this->speed != new_speed) { + if (this->speed < new_speed) { + this->speed++; + button_press(pin_up); + } else if (this->speed > new_speed) { + this->speed--; + button_press(pin_down); + } + } + } +} + +// read message on rx line and turn into current state of fan and light +void Hauslane::parse_state() { + size_t len = rx_message.size()-4; + std::string msg; + std::vector msg_hex; + + // hex strings for each possible state in the form of X_Y where X=on/off + // (light) and Y=0-6 (fan speed) + // admittedly this is very ugly - the communication is almost certainly + // not UART, but at 3600 baud, the UART decoder is able to read just + // enough of the signal as UART characters to get a unique string for + // each state, but they seemingly do not follow any patterns (most likely + // due to the bits that are discarded by the decoder as not part of a + // legitimate UART message) so are hardcoded for each state + // proper reverse-engineering of the protocol would require logic analzer or + // oscilloscope, but as there is only one-way communication from the front + // panel to the main controller board, this would only be useful if + // replacing the front panel entirely + const std::vector off_0{0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce}; + const std::vector on_0{0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xc6}; + const std::vector off_1{0xce, 0xc6, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xc6, 0xce, 0xce}; + const std::vector on_1{0xce, 0xc6, 0xce, 0xce, 0xce, 0xce, 0xce}; + const std::vector off_2{0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xc6, 0xce, 0xce}; + const std::vector on_2{0xce, 0xc6, 0xce, 0xce, 0xce, 0xce, 0xce, 0xc6, 0xce, 0xc6}; + const std::vector off_3{0x38, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce}; + const std::vector on_3{0x38, 0xc6, 0xce, 0xce, 0xce, 0xce, 0xce}; + const std::vector off_4{0xc6, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xc6, 0xce, 0xce, 0xce}; + const std::vector on_4{0xc6, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce}; + const std::vector off_5{0xc6, 0xc6, 0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0xc6, 0xc6, 0xce, 0xce}; + const std::vector on_5{0xc6, 0xc6, 0xce, 0xce, 0xce, 0xce, 0xc6}; + const std::vector off_6{0xce, 0xce, 0xce, 0xce, 0xce, 0xce, 0x38, 0xce, 0xce}; + const std::vector on_6{0xce, 0xc6, 0xce, 0xce, 0xce, 0xce, 0x38}; + + // print out formatted hex string to log + char buf[5]; + for (size_t i=0; i< len; i++) { + if (i>0) { + msg += " "; + } + msg_hex.push_back(rx_message[i]); + sprintf(buf,"%02X", rx_message[i]); + msg += buf; + } + + ESP_LOGV(TAG, "%s", msg.c_str()); + + // set state of light and fan based on received hex message + if (msg_hex==off_0) { + set_state(false, 0); + } else if (msg_hex==on_0) { + set_state(true, 0); + } else if (msg_hex==off_1) { + set_state(false, 1); + } else if (msg_hex==on_1) { + set_state(true, 1); + } else if (msg_hex==off_2) { + set_state(false, 2); + } else if (msg_hex==on_2) { + set_state(true, 2); + } else if (msg_hex==off_3) { + set_state(false, 3); + } else if (msg_hex==on_3) { + set_state(true, 3); + } else if (msg_hex==off_4) { + set_state(false, 4); + } else if (msg_hex==on_4) { + set_state(true, 4); + } else if (msg_hex==off_5) { + set_state(false, 5); + } else if (msg_hex==on_5) { + set_state(true, 5); + } else if (msg_hex==off_6) { + set_state(false, 6); + } else if (msg_hex==on_6) { + set_state(true, 6); + } + this->rx_message.clear(); +} + +void Hauslane::set_state(bool set_light, uint8_t set_speed) { + if (this->light_cur != set_light) { + // save current state of light in memory + ESP_LOGD(TAG, "Received light state: %d", set_light); + this->light_cur = set_light; + // send light state to API if it is active + if (this->send_light_state) { + ESP_LOGD(TAG, "Sending new light state."); + this->send_light_state(set_light); + } + } + if (speed != set_speed) { + // save current state of fan in memory + ESP_LOGD(TAG, "Received fan peed: %d", set_speed); + this->speed = set_speed; + // send fan state to API if it is active + if (this->send_fan_speed) { + ESP_LOGD(TAG,"Sending new fan speed."); + this->send_fan_speed(set_speed); + } + } +} + +// custom component API commands +// simulates a button press for the specified button on front panel via GPIO +void Hauslane::command(std::string command) { + if (command == "timer" && pin_timer) { + button_press(pin_timer); + } else if (command == "up" && pin_up) { + button_press(pin_up); + } else if (command =="down" && pin_down) { + button_press(pin_down); + } else if (command == "light" && pin_light) { + button_press(pin_light); + } else if (command == "power" && pin_power) { + button_press(pin_power); + } else { + ESP_LOGD(TAG, "Invalid button name: %s", command.c_str()); + } +} + +// simulate a button press by activating the GPIO then releasing +void Hauslane::button_press(GPIOPin *pin) { + ESP_LOGD(TAG, "Press button: %d", pin); + pin->digital_write(true); + delay(DELAY); + pin->digital_write(false); + delay(DELAY); +} + +// ESPHome light component +#ifdef USE_LIGHT +void HauslaneLight::setup() { + this->parent->register_light_func( + [this](const bool &binary) { + this->set_state(binary); + } + ); +} + +// Components are required to dump their configuration using ESP_LOGCONFIG in +// the dump_config() method. This method is used exclusively to print values +// determined during setup() -- nothing more. +// dump_config() for light component +void HauslaneLight::dump_config() { + ESP_LOGCONFIG(TAG, "Hauslane"); +} + +// set to light that can turn on/off only +light::LightTraits HauslaneLight::get_traits() { + auto traits = light::LightTraits(); + traits.set_supported_color_modes({light::ColorMode::ON_OFF}); + return traits; +} + +// when light tries to write state, use Hauslane::set_light +void HauslaneLight::write_state(light::LightState *state) { + bool binary; + state->current_values_as_binary(&binary); + this->parent->set_light(binary); +} + +void HauslaneLight::set_state(bool binary) { + auto call = light_state_->make_call(); + call.set_state(binary); + call.perform(); +} +#endif + +// ESPHome fan component +#ifdef USE_FAN +void HauslaneFan::setup() { + this->parent->register_fan_func( + [this](const int &speed) { + this->set_speed(speed); + } + ); +} + +// set to fan with no oscillation, speed enabled, no direction, and 6 speeds +fan::FanTraits HauslaneFan::get_traits() { + return fan::FanTraits(false, true, false, 6); +} + +// when fan tries to change state, use Hauslane::set_speed +void HauslaneFan::control(const fan::FanCall &call){ + if (*call.get_state()) { + if (call.get_speed().has_value()) { + this->parent->set_speed(*call.get_speed()); + } + } else { + ESP_LOGD(TAG, "Power fan off by setting speed to 0"); + this->parent->set_speed(0); + } +} + +// Components are required to dump their configuration using ESP_LOGCONFIG in +// the dump_config() method. This method is used exclusively to print values +// determined during setup() -- nothing more. +// dump_config() for fan component +void HauslaneFan::dump_config(){ + ESP_LOGCONFIG(TAG, "Hauslane"); +} + +void HauslaneFan::set_speed(int new_speed) { + if (new_speed>0) { + this->state = true; + } else { + this->state = false; + } + this->speed=new_speed; + this->publish_state(); +} +#endif + +} +} diff --git a/components/hauslane/hauslane.h b/components/hauslane/hauslane.h new file mode 100644 index 0000000..a797594 --- /dev/null +++ b/components/hauslane/hauslane.h @@ -0,0 +1,92 @@ +#pragma once + +#include "esphome/core/component.h" +#include "esphome/components/uart/uart.h" +#include "esphome/components/api/custom_api_device.h" +#ifdef USE_LIGHT +#include "esphome/components/light/light_output.h" +#endif +#ifdef USE_FAN +#include "esphome/components/fan/fan.h" +#endif + +namespace esphome { +namespace hauslane { + +static const unsigned char MSG_START[] = {0x08, 0x08, 0x08, 0xfe, 0xc0}; +static const unsigned char MSG_END[] = {0xc0, 0xce, 0xce, 0xce}; +static const uint8_t START_LEN=5; +static const uint8_t END_LEN=4; + +class Hauslane : public Component, public uart::UARTDevice, public api::CustomAPIDevice { + public: + void setup() override; + void loop() override; + void dump_config() override; + void set_pin_timer(GPIOPin *pin) {this->pin_timer=pin;} + void set_pin_up(GPIOPin *pin) {this->pin_up=pin;} + void set_pin_down(GPIOPin *pin) {this->pin_down=pin;} + void set_pin_light(GPIOPin *pin) {this->pin_light=pin;} + void set_pin_power(GPIOPin *pin) {this->pin_power=pin;} + void set_light(bool binary); + void set_speed(int new_speed); + void register_light_func(const std::function &func) { this->send_light_state = func; } + void register_fan_func(const std::function &func) { this->send_fan_speed = func; } + + protected: + bool reading = false; + size_t pos = 0; + std::vector rx_message; + void parse_state(); + void set_state(bool set_light, uint8_t set_speed); + bool light_cur=false; + uint8_t speed=0; + GPIOPin *pin_timer; + GPIOPin *pin_up; + GPIOPin *pin_down; + GPIOPin *pin_light; + GPIOPin *pin_power; + void command(std::string command); + void button_press(GPIOPin *pin); + std::function send_light_state; + std::function send_fan_speed; +}; + +class HauslaneChild { + public: + void set_parent(Hauslane *parent) {this->parent = parent;} + + protected: + Hauslane *parent; +}; + +#ifdef USE_LIGHT +class HauslaneLight : public light::LightOutput, public Component, public HauslaneChild { + public: + void setup() override; + void dump_config() override; + light::LightTraits get_traits() override; + void setup_state(light::LightState *state) override {this->light_state_ = state;} + void set_state(bool binary); + + protected: + void write_state(light::LightState *state) override; + light::LightState *light_state_{nullptr}; +}; +#endif + +#ifdef USE_FAN +class HauslaneFan : public fan::Fan, public Component, public HauslaneChild { + public: + void setup() override; + void dump_config() override; + fan::FanTraits get_traits() override; + void set_speed(int speed); + + protected: + void control(const fan::FanCall &call) override; +}; +#endif + +} +} diff --git a/components/hauslane/light.py b/components/hauslane/light.py new file mode 100644 index 0000000..7fdfea3 --- /dev/null +++ b/components/hauslane/light.py @@ -0,0 +1,31 @@ +import esphome.codegen as cg +import esphome.config_validation as cv +from esphome.components import light +from esphome.const import CONF_OUTPUT_ID +from . import ( + HAUSLANE_SCHEMA, + CONF_HAUSLANE_ID, + HauslaneChild, + hauslane_ns, +) + +DEPENDENCIES = ["hauslane"] + +HauslaneLight = hauslane_ns.class_( + "HauslaneLight", light.LightOutput, HauslaneChild +) + +CONFIG_SCHEMA = ( + light.LIGHT_SCHEMA.extend({ + cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(HauslaneLight), + }) + .extend(HAUSLANE_SCHEMA) +) + +async def to_code(config): + var = cg.new_Pvariable(config[CONF_OUTPUT_ID]) + await light.register_light(var,config) + + paren = await cg.get_variable(config[CONF_HAUSLANE_ID]) + cg.add(var.set_parent(paren)) + cg.add(var.setup())