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https://github.com/esphome/esphome.git
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[Fingerprint_grow] Implements Sleep Mode feature (#6116)
This commit is contained in:
parent
247baa414a
commit
8850b959e9
5 changed files with 185 additions and 25 deletions
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@ -118,7 +118,7 @@ esphome/components/ezo_pmp/* @carlos-sarmiento
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esphome/components/factory_reset/* @anatoly-savchenkov
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esphome/components/fastled_base/* @OttoWinter
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esphome/components/feedback/* @ianchi
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esphome/components/fingerprint_grow/* @OnFreund @loongyh
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esphome/components/fingerprint_grow/* @OnFreund @alexborro @loongyh
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esphome/components/fs3000/* @kahrendt
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esphome/components/ft5x06/* @clydebarrow
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esphome/components/ft63x6/* @gpambrozio
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@ -25,12 +25,14 @@ from esphome.const import (
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CONF_TRIGGER_ID,
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)
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CODEOWNERS = ["@OnFreund", "@loongyh"]
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CODEOWNERS = ["@OnFreund", "@loongyh", "@alexborro"]
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DEPENDENCIES = ["uart"]
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AUTO_LOAD = ["binary_sensor", "sensor"]
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MULTI_CONF = True
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CONF_FINGERPRINT_GROW_ID = "fingerprint_grow_id"
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CONF_SENSOR_POWER_PIN = "sensor_power_pin"
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CONF_IDLE_PERIOD_TO_SLEEP = "idle_period_to_sleep"
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fingerprint_grow_ns = cg.esphome_ns.namespace("fingerprint_grow")
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FingerprintGrowComponent = fingerprint_grow_ns.class_(
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@ -102,11 +104,26 @@ AURA_LED_COLORS = {
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}
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validate_aura_led_colors = cv.enum(AURA_LED_COLORS, upper=True)
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CONFIG_SCHEMA = (
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def validate(config):
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if CONF_SENSOR_POWER_PIN in config and CONF_SENSING_PIN not in config:
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raise cv.Invalid("You cannot use the Sensor Power Pin without a Sensing Pin")
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if CONF_IDLE_PERIOD_TO_SLEEP in config and CONF_SENSOR_POWER_PIN not in config:
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raise cv.Invalid(
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"You cannot have an Idle Period to Sleep without a Sensor Power Pin"
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)
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return config
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CONFIG_SCHEMA = cv.All(
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cv.Schema(
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{
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cv.GenerateID(): cv.declare_id(FingerprintGrowComponent),
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cv.Optional(CONF_SENSING_PIN): pins.gpio_input_pin_schema,
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cv.Optional(CONF_SENSOR_POWER_PIN): pins.gpio_output_pin_schema,
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cv.Optional(
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CONF_IDLE_PERIOD_TO_SLEEP
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): cv.positive_time_period_milliseconds,
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cv.Optional(CONF_PASSWORD): cv.uint32_t,
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cv.Optional(CONF_NEW_PASSWORD): cv.uint32_t,
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cv.Optional(CONF_ON_FINGER_SCAN_START): automation.validate_automation(
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@ -168,7 +185,8 @@ CONFIG_SCHEMA = (
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}
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)
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.extend(cv.polling_component_schema("500ms"))
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.extend(uart.UART_DEVICE_SCHEMA)
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.extend(uart.UART_DEVICE_SCHEMA),
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validate,
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)
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@ -188,6 +206,14 @@ async def to_code(config):
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sensing_pin = await cg.gpio_pin_expression(config[CONF_SENSING_PIN])
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cg.add(var.set_sensing_pin(sensing_pin))
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if CONF_SENSOR_POWER_PIN in config:
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sensor_power_pin = await cg.gpio_pin_expression(config[CONF_SENSOR_POWER_PIN])
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cg.add(var.set_sensor_power_pin(sensor_power_pin))
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if CONF_IDLE_PERIOD_TO_SLEEP in config:
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idle_period_to_sleep_ms = config[CONF_IDLE_PERIOD_TO_SLEEP]
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cg.add(var.set_idle_period_to_sleep_ms(idle_period_to_sleep_ms))
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for conf in config.get(CONF_ON_FINGER_SCAN_START, []):
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trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
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await automation.build_automation(trigger, [], conf)
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@ -16,9 +16,14 @@ void FingerprintGrowComponent::update() {
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}
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if (this->has_sensing_pin_) {
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// A finger touch results in a low level (digital_read() == false)
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if (this->sensing_pin_->digital_read()) {
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ESP_LOGV(TAG, "No touch sensing");
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this->waiting_removal_ = false;
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if ((this->enrollment_image_ == 0) && // Not in enrolment process
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(millis() - this->last_transfer_ms_ > this->idle_period_to_sleep_ms_) && (this->is_sensor_awake_)) {
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this->sensor_sleep_();
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}
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return;
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} else if (!this->waiting_removal_) {
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this->finger_scan_start_callback_.call();
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@ -53,7 +58,29 @@ void FingerprintGrowComponent::update() {
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void FingerprintGrowComponent::setup() {
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ESP_LOGCONFIG(TAG, "Setting up Grow Fingerprint Reader...");
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this->has_sensing_pin_ = (this->sensing_pin_ != nullptr);
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this->has_power_pin_ = (this->sensor_power_pin_ != nullptr);
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// Call pins setup, so we effectively apply the config generated from the yaml file.
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if (this->has_sensing_pin_) {
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this->sensing_pin_->setup();
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}
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if (this->has_power_pin_) {
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// Starts with output low (disabling power) to avoid glitches in the sensor
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this->sensor_power_pin_->digital_write(false);
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this->sensor_power_pin_->setup();
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// If the user didn't specify an idle period to sleep, applies the default.
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if (this->idle_period_to_sleep_ms_ == UINT32_MAX) {
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this->idle_period_to_sleep_ms_ = DEFAULT_IDLE_PERIOD_TO_SLEEP_MS;
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}
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}
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// Place the sensor in a known (sleep/off) state and sync internal var state.
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this->sensor_sleep_();
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delay(20); // This delay guarantees the sensor will in fact be powered power.
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if (this->check_password_()) {
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if (this->new_password_ != -1) {
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if (this->set_password_())
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@ -335,7 +362,7 @@ void FingerprintGrowComponent::aura_led_control(uint8_t state, uint8_t speed, ui
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}
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}
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uint8_t FingerprintGrowComponent::send_command_() {
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uint8_t FingerprintGrowComponent::transfer_(std::vector<uint8_t> *p_data_buffer) {
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while (this->available())
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this->read();
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this->write((uint8_t) (START_CODE >> 8));
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@ -346,12 +373,12 @@ uint8_t FingerprintGrowComponent::send_command_() {
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this->write(this->address_[3]);
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this->write(COMMAND);
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uint16_t wire_length = this->data_.size() + 2;
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uint16_t wire_length = p_data_buffer->size() + 2;
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this->write((uint8_t) (wire_length >> 8));
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this->write((uint8_t) (wire_length & 0xFF));
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uint16_t sum = ((wire_length) >> 8) + ((wire_length) &0xFF) + COMMAND;
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for (auto data : this->data_) {
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for (auto data : *p_data_buffer) {
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this->write(data);
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sum += data;
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}
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@ -359,7 +386,7 @@ uint8_t FingerprintGrowComponent::send_command_() {
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this->write((uint8_t) (sum >> 8));
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this->write((uint8_t) (sum & 0xFF));
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this->data_.clear();
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p_data_buffer->clear();
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uint8_t byte;
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uint16_t idx = 0, length = 0;
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@ -369,7 +396,9 @@ uint8_t FingerprintGrowComponent::send_command_() {
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delay(1);
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continue;
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}
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byte = this->read();
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switch (idx) {
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case 0:
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if (byte != (uint8_t) (START_CODE >> 8))
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@ -403,9 +432,9 @@ uint8_t FingerprintGrowComponent::send_command_() {
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length |= byte;
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break;
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default:
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this->data_.push_back(byte);
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p_data_buffer->push_back(byte);
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if ((idx - 8) == length) {
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switch (this->data_[0]) {
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switch ((*p_data_buffer)[0]) {
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case OK:
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case NO_FINGER:
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case IMAGE_FAIL:
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@ -425,38 +454,122 @@ uint8_t FingerprintGrowComponent::send_command_() {
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ESP_LOGE(TAG, "Reader failed to process request");
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break;
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default:
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ESP_LOGE(TAG, "Unknown response received from reader: %d", this->data_[0]);
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ESP_LOGE(TAG, "Unknown response received from reader: 0x%.2X", (*p_data_buffer)[0]);
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break;
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}
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return this->data_[0];
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this->last_transfer_ms_ = millis();
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return (*p_data_buffer)[0];
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}
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break;
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}
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idx++;
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}
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ESP_LOGE(TAG, "No response received from reader");
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this->data_[0] = TIMEOUT;
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(*p_data_buffer)[0] = TIMEOUT;
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this->last_transfer_ms_ = millis();
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return TIMEOUT;
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}
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uint8_t FingerprintGrowComponent::send_command_() {
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this->sensor_wakeup_();
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return this->transfer_(&this->data_);
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}
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void FingerprintGrowComponent::sensor_wakeup_() {
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// Immediately return if there is no power pin or the sensor is already on
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if ((!this->has_power_pin_) || (this->is_sensor_awake_))
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return;
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this->sensor_power_pin_->digital_write(true);
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this->is_sensor_awake_ = true;
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uint8_t byte = TIMEOUT;
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// Wait for the byte HANDSHAKE_SIGN from the sensor meaning it is operational.
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for (uint16_t timer = 0; timer < WAIT_FOR_WAKE_UP_MS; timer++) {
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if (this->available() > 0) {
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byte = this->read();
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/* If the received byte is zero, the UART probably misinterpreted a raising edge on
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* the RX pin due the power up as byte "zero" - I verified this behaviour using
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* the esp32-arduino lib. So here we just ignore this fake byte.
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*/
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if (byte != 0)
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break;
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}
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delay(1);
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}
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/* Lets check if the received by is a HANDSHAKE_SIGN, otherwise log an error
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* message and try to continue on the best effort.
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*/
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if (byte == HANDSHAKE_SIGN) {
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ESP_LOGD(TAG, "Sensor has woken up!");
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} else if (byte == TIMEOUT) {
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ESP_LOGE(TAG, "Timed out waiting for sensor wake-up");
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} else {
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ESP_LOGE(TAG, "Received wrong byte from the sensor during wake-up: 0x%.2X", byte);
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}
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/* Next step, we must authenticate with the password. We cannot call check_password_ here
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* neither use data_ to store the command because it might be already in use by the caller
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* of send_command_()
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*/
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std::vector<uint8_t> buffer = {VERIFY_PASSWORD, (uint8_t) (this->password_ >> 24), (uint8_t) (this->password_ >> 16),
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(uint8_t) (this->password_ >> 8), (uint8_t) (this->password_ & 0xFF)};
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if (this->transfer_(&buffer) != OK) {
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ESP_LOGE(TAG, "Wrong password");
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}
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}
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void FingerprintGrowComponent::sensor_sleep_() {
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// Immediately return if the power pin feature is not implemented
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if (!this->has_power_pin_)
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return;
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this->sensor_power_pin_->digital_write(false);
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this->is_sensor_awake_ = false;
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ESP_LOGD(TAG, "Fingerprint sensor is now in sleep mode.");
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}
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void FingerprintGrowComponent::dump_config() {
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ESP_LOGCONFIG(TAG, "GROW_FINGERPRINT_READER:");
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ESP_LOGCONFIG(TAG, " System Identifier Code: 0x%.4X", this->system_identifier_code_);
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ESP_LOGCONFIG(TAG, " Touch Sensing Pin: %s",
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this->has_sensing_pin_ ? this->sensing_pin_->dump_summary().c_str() : "None");
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ESP_LOGCONFIG(TAG, " Sensor Power Pin: %s",
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this->has_power_pin_ ? this->sensor_power_pin_->dump_summary().c_str() : "None");
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if (this->idle_period_to_sleep_ms_ < UINT32_MAX) {
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ESP_LOGCONFIG(TAG, " Idle Period to Sleep: %u ms", this->idle_period_to_sleep_ms_);
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} else {
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ESP_LOGCONFIG(TAG, " Idle Period to Sleep: Never");
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}
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LOG_UPDATE_INTERVAL(this);
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LOG_SENSOR(" ", "Fingerprint Count", this->fingerprint_count_sensor_);
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ESP_LOGCONFIG(TAG, " Current Value: %d", (uint16_t) this->fingerprint_count_sensor_->get_state());
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LOG_SENSOR(" ", "Status", this->status_sensor_);
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ESP_LOGCONFIG(TAG, " Current Value: %d", (uint8_t) this->status_sensor_->get_state());
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LOG_SENSOR(" ", "Capacity", this->capacity_sensor_);
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ESP_LOGCONFIG(TAG, " Current Value: %d", (uint16_t) this->capacity_sensor_->get_state());
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LOG_SENSOR(" ", "Security Level", this->security_level_sensor_);
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ESP_LOGCONFIG(TAG, " Current Value: %d", (uint8_t) this->security_level_sensor_->get_state());
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LOG_SENSOR(" ", "Last Finger ID", this->last_finger_id_sensor_);
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ESP_LOGCONFIG(TAG, " Current Value: %d", (uint32_t) this->last_finger_id_sensor_->get_state());
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LOG_SENSOR(" ", "Last Confidence", this->last_confidence_sensor_);
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ESP_LOGCONFIG(TAG, " Current Value: %d", (uint32_t) this->last_confidence_sensor_->get_state());
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if (this->fingerprint_count_sensor_) {
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LOG_SENSOR(" ", "Fingerprint Count", this->fingerprint_count_sensor_);
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ESP_LOGCONFIG(TAG, " Current Value: %d", (uint16_t) this->fingerprint_count_sensor_->get_state());
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}
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if (this->status_sensor_) {
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LOG_SENSOR(" ", "Status", this->status_sensor_);
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ESP_LOGCONFIG(TAG, " Current Value: %d", (uint8_t) this->status_sensor_->get_state());
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}
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if (this->capacity_sensor_) {
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LOG_SENSOR(" ", "Capacity", this->capacity_sensor_);
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ESP_LOGCONFIG(TAG, " Current Value: %d", (uint16_t) this->capacity_sensor_->get_state());
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}
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if (this->security_level_sensor_) {
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LOG_SENSOR(" ", "Security Level", this->security_level_sensor_);
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ESP_LOGCONFIG(TAG, " Current Value: %d", (uint8_t) this->security_level_sensor_->get_state());
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}
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if (this->last_finger_id_sensor_) {
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LOG_SENSOR(" ", "Last Finger ID", this->last_finger_id_sensor_);
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ESP_LOGCONFIG(TAG, " Current Value: %d", (uint32_t) this->last_finger_id_sensor_->get_state());
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}
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if (this->last_confidence_sensor_) {
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LOG_SENSOR(" ", "Last Confidence", this->last_confidence_sensor_);
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ESP_LOGCONFIG(TAG, " Current Value: %d", (uint32_t) this->last_confidence_sensor_->get_state());
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}
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}
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} // namespace fingerprint_grow
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@ -15,6 +15,11 @@ static const uint16_t START_CODE = 0xEF01;
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static const uint16_t ENROLLMENT_SLOT_UNUSED = 0xFFFF;
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// The datasheet says a max wake up time of of 200ms.
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static const uint8_t WAIT_FOR_WAKE_UP_MS = 200;
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static const uint32_t DEFAULT_IDLE_PERIOD_TO_SLEEP_MS = 5000;
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enum GrowPacketType {
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COMMAND = 0x01,
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DATA = 0x02,
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@ -63,6 +68,7 @@ enum GrowResponse {
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INVALID_IMAGE = 0x15,
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FLASH_ERR = 0x18,
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INVALID_REG = 0x1A,
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HANDSHAKE_SIGN = 0x55,
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BAD_PACKET = 0xFE,
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TIMEOUT = 0xFF,
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};
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@ -99,8 +105,10 @@ class FingerprintGrowComponent : public PollingComponent, public uart::UARTDevic
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this->address_[3] = (uint8_t) (address & 0xFF);
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}
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void set_sensing_pin(GPIOPin *sensing_pin) { this->sensing_pin_ = sensing_pin; }
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void set_sensor_power_pin(GPIOPin *sensor_power_pin) { this->sensor_power_pin_ = sensor_power_pin; }
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void set_password(uint32_t password) { this->password_ = password; }
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void set_new_password(uint32_t new_password) { this->new_password_ = new_password; }
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void set_idle_period_to_sleep_ms(uint32_t period_ms) { this->idle_period_to_sleep_ms_ = period_ms; }
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void set_fingerprint_count_sensor(sensor::Sensor *fingerprint_count_sensor) {
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this->fingerprint_count_sensor_ = fingerprint_count_sensor;
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}
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@ -160,7 +168,10 @@ class FingerprintGrowComponent : public PollingComponent, public uart::UARTDevic
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bool set_password_();
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bool get_parameters_();
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void get_fingerprint_count_();
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uint8_t transfer_(std::vector<uint8_t> *p_data_buffer);
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uint8_t send_command_();
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void sensor_wakeup_();
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void sensor_sleep_();
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std::vector<uint8_t> data_ = {};
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uint8_t address_[4] = {0xFF, 0xFF, 0xFF, 0xFF};
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@ -168,14 +179,19 @@ class FingerprintGrowComponent : public PollingComponent, public uart::UARTDevic
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uint32_t password_ = 0x0;
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uint32_t new_password_ = -1;
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GPIOPin *sensing_pin_{nullptr};
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GPIOPin *sensor_power_pin_{nullptr};
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uint8_t enrollment_image_ = 0;
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uint16_t enrollment_slot_ = ENROLLMENT_SLOT_UNUSED;
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uint8_t enrollment_buffers_ = 5;
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bool waiting_removal_ = false;
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bool has_sensing_pin_ = false;
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bool has_power_pin_ = false;
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bool is_sensor_awake_ = false;
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uint32_t last_transfer_ms_ = 0;
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uint32_t last_aura_led_control_ = 0;
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uint16_t last_aura_led_duration_ = 0;
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uint16_t system_identifier_code_ = 0;
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uint32_t idle_period_to_sleep_ms_ = UINT32_MAX;
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sensor::Sensor *fingerprint_count_sensor_{nullptr};
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sensor::Sensor *status_sensor_{nullptr};
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sensor::Sensor *capacity_sensor_{nullptr};
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@ -1299,6 +1299,11 @@ fingerprint_grow:
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sensing_pin:
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||||
allow_other_uses: true
|
||||
number: 4
|
||||
sensor_power_pin:
|
||||
allow_other_uses: true
|
||||
number: 5
|
||||
inverted: true
|
||||
idle_period_to_sleep: 5s
|
||||
password: 0x12FE37DC
|
||||
new_password: 0xA65B9840
|
||||
on_finger_scan_start:
|
||||
|
|
Loading…
Reference in a new issue