Merge pull request #1459 from esphome/bump-1.16.0b2

1.16.0b2

CODEOWNERS

@@ -29,6 +29,7 @@ esphome/components/ct_clamp/* @jesserockz
 esphome/components/debug/* @OttoWinter
 esphome/components/dfplayer/* @glmnet
 esphome/components/dht/* @OttoWinter
+esphome/components/ds1307/* @badbadc0ffee
 esphome/components/exposure_notifications/* @OttoWinter
 esphome/components/ezo/* @ssieb
 esphome/components/fastled_base/* @OttoWinter

esphome/components/api/proto.cpp

@@ -62,8 +62,7 @@ void ProtoMessage::decode(const uint8_t *buffer, size_t length) {
           error = true;
           break;
         }
-        uint32_t val = (uint32_t(buffer[i]) << 0) | (uint32_t(buffer[i + 1]) << 8) | (uint32_t(buffer[i + 2]) << 16) |
-                       (uint32_t(buffer[i + 3]) << 24);
+        uint32_t val = encode_uint32(buffer[i + 3], buffer[i + 2], buffer[i + 1], buffer[i]);
         if (!this->decode_32bit(field_id, Proto32Bit(val))) {
           ESP_LOGV(TAG, "Cannot decode 32-bit field %u with value %u!", field_id, val);
         }

esphome/components/ds1307/ds1307.cpp

@@ -0,0 +1,104 @@
+#include "ds1307.h"
+#include "esphome/core/log.h"
+
+// Datasheet:
+// - https://datasheets.maximintegrated.com/en/ds/DS1307.pdf
+
+namespace esphome {
+namespace ds1307 {
+
+static const char *TAG = "ds1307";
+
+void DS1307Component::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up DS1307...");
+  if (!this->read_rtc_()) {
+    this->mark_failed();
+  }
+  this->set_interval(15 * 60 * 1000, [&]() { this->read(); });
+}
+
+void DS1307Component::dump_config() {
+  ESP_LOGCONFIG(TAG, "DS1307:");
+  LOG_I2C_DEVICE(this);
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "Communication with DS1307 failed!");
+  }
+  ESP_LOGCONFIG(TAG, "  Timezone: '%s'", this->timezone_.c_str());
+}
+
+float DS1307Component::get_setup_priority() const { return setup_priority::DATA; }
+
+void DS1307Component::read() {
+  if (!this->read_rtc_()) {
+    return;
+  }
+  if (ds1307_.reg.ch) {
+    ESP_LOGW(TAG, "RTC halted, not syncing to system clock.");
+    return;
+  }
+  time::ESPTime rtc_time{.second = uint8_t(ds1307_.reg.second + 10 * ds1307_.reg.second_10),
+                         .minute = uint8_t(ds1307_.reg.minute + 10u * ds1307_.reg.minute_10),
+                         .hour = uint8_t(ds1307_.reg.hour + 10u * ds1307_.reg.hour_10),
+                         .day_of_week = uint8_t(ds1307_.reg.weekday),
+                         .day_of_month = uint8_t(ds1307_.reg.day + 10u * ds1307_.reg.day_10),
+                         .day_of_year = 1,  // ignored by recalc_timestamp_utc(false)
+                         .month = uint8_t(ds1307_.reg.month + 10u * ds1307_.reg.month_10),
+                         .year = uint16_t(ds1307_.reg.year + 10u * ds1307_.reg.year_10 + 2000)};
+  rtc_time.recalc_timestamp_utc(false);
+  if (!rtc_time.is_valid()) {
+    ESP_LOGE(TAG, "Invalid RTC time, not syncing to system clock.");
+    return;
+  }
+  time::RealTimeClock::synchronize_epoch_(rtc_time.timestamp);
+}
+
+void DS1307Component::write() {
+  auto now = time::RealTimeClock::utcnow();
+  if (!now.is_valid()) {
+    ESP_LOGE(TAG, "Invalid system time, not syncing to RTC.");
+    return;
+  }
+  ds1307_.reg.year = (now.year - 2000) % 10;
+  ds1307_.reg.year_10 = (now.year - 2000) / 10 % 10;
+  ds1307_.reg.month = now.month % 10;
+  ds1307_.reg.month_10 = now.month / 10;
+  ds1307_.reg.day = now.day_of_month % 10;
+  ds1307_.reg.day_10 = now.day_of_month / 10;
+  ds1307_.reg.weekday = now.day_of_week;
+  ds1307_.reg.hour = now.hour % 10;
+  ds1307_.reg.hour_10 = now.hour / 10;
+  ds1307_.reg.minute = now.minute % 10;
+  ds1307_.reg.minute_10 = now.minute / 10;
+  ds1307_.reg.second = now.second % 10;
+  ds1307_.reg.second_10 = now.second / 10;
+  ds1307_.reg.ch = false;
+
+  this->write_rtc_();
+}
+
+bool DS1307Component::read_rtc_() {
+  if (!this->read_bytes(0, this->ds1307_.raw, sizeof(this->ds1307_.raw))) {
+    ESP_LOGE(TAG, "Can't read I2C data.");
+    return false;
+  }
+  ESP_LOGD(TAG, "Read  %0u%0u:%0u%0u:%0u%0u 20%0u%0u-%0u%0u-%0u%0u  CH:%s RS:%0u SQWE:%s OUT:%s", ds1307_.reg.hour_10,
+           ds1307_.reg.hour, ds1307_.reg.minute_10, ds1307_.reg.minute, ds1307_.reg.second_10, ds1307_.reg.second,
+           ds1307_.reg.year_10, ds1307_.reg.year, ds1307_.reg.month_10, ds1307_.reg.month, ds1307_.reg.day_10,
+           ds1307_.reg.day, ONOFF(ds1307_.reg.ch), ds1307_.reg.rs, ONOFF(ds1307_.reg.sqwe), ONOFF(ds1307_.reg.out));
+
+  return true;
+}
+
+bool DS1307Component::write_rtc_() {
+  if (!this->write_bytes(0, this->ds1307_.raw, sizeof(this->ds1307_.raw))) {
+    ESP_LOGE(TAG, "Can't write I2C data.");
+    return false;
+  }
+  ESP_LOGD(TAG, "Write %0u%0u:%0u%0u:%0u%0u 20%0u%0u-%0u%0u-%0u%0u  CH:%s RS:%0u SQWE:%s OUT:%s", ds1307_.reg.hour_10,
+           ds1307_.reg.hour, ds1307_.reg.minute_10, ds1307_.reg.minute, ds1307_.reg.second_10, ds1307_.reg.second,
+           ds1307_.reg.year_10, ds1307_.reg.year, ds1307_.reg.month_10, ds1307_.reg.month, ds1307_.reg.day_10,
+           ds1307_.reg.day, ONOFF(ds1307_.reg.ch), ds1307_.reg.rs, ONOFF(ds1307_.reg.sqwe), ONOFF(ds1307_.reg.out));
+  return true;
+}
+}  // namespace ds1307
+}  // namespace esphome

esphome/components/ds1307/ds1307.h

@@ -0,0 +1,69 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/components/time/real_time_clock.h"
+
+namespace esphome {
+namespace ds1307 {
+
+class DS1307Component : public time::RealTimeClock, public i2c::I2CDevice {
+ public:
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+  void read();
+  void write();
+
+ protected:
+  bool read_rtc_();
+  bool write_rtc_();
+  union DS1307Reg {
+    struct {
+      uint8_t second : 4;
+      uint8_t second_10 : 3;
+      bool ch : 1;
+
+      uint8_t minute : 4;
+      uint8_t minute_10 : 3;
+      uint8_t unused_1 : 1;
+
+      uint8_t hour : 4;
+      uint8_t hour_10 : 2;
+      uint8_t unused_2 : 2;
+
+      uint8_t weekday : 3;
+      uint8_t unused_3 : 5;
+
+      uint8_t day : 4;
+      uint8_t day_10 : 2;
+      uint8_t unused_4 : 2;
+
+      uint8_t month : 4;
+      uint8_t month_10 : 1;
+      uint8_t unused_5 : 3;
+
+      uint8_t year : 4;
+      uint8_t year_10 : 4;
+
+      uint8_t rs : 2;
+      uint8_t unused_6 : 2;
+      bool sqwe : 1;
+      uint8_t unused_7 : 2;
+      bool out : 1;
+    } reg;
+    mutable uint8_t raw[sizeof(reg)];
+  } ds1307_;
+};
+
+template<typename... Ts> class WriteAction : public Action<Ts...>, public Parented<DS1307Component> {
+ public:
+  void play(Ts... x) override { this->parent_->write(); }
+};
+
+template<typename... Ts> class ReadAction : public Action<Ts...>, public Parented<DS1307Component> {
+ public:
+  void play(Ts... x) override { this->parent_->read(); }
+};
+}  // namespace ds1307
+}  // namespace esphome

esphome/components/ds1307/time.py

@@ -0,0 +1,44 @@
+import esphome.config_validation as cv
+import esphome.codegen as cg
+from esphome import automation
+from esphome.components import i2c, time
+from esphome.const import CONF_ID
+
+
+CODEOWNERS = ['@badbadc0ffee']
+DEPENDENCIES = ['i2c']
+ds1307_ns = cg.esphome_ns.namespace('ds1307')
+DS1307Component = ds1307_ns.class_('DS1307Component', time.RealTimeClock, i2c.I2CDevice)
+WriteAction = ds1307_ns.class_('WriteAction', automation.Action)
+ReadAction = ds1307_ns.class_('ReadAction', automation.Action)
+
+
+CONFIG_SCHEMA = time.TIME_SCHEMA.extend({
+    cv.GenerateID(): cv.declare_id(DS1307Component),
+}).extend(i2c.i2c_device_schema(0x68))
+
+
+@automation.register_action('ds1307.write', WriteAction, cv.Schema({
+    cv.GenerateID(): cv.use_id(DS1307Component),
+}))
+def ds1307_write_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    yield var
+
+
+@automation.register_action('ds1307.read', ReadAction, automation.maybe_simple_id({
+    cv.GenerateID(): cv.use_id(DS1307Component),
+}))
+def ds1307_read_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_ID])
+    yield var
+
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+
+    yield cg.register_component(var, config)
+    yield i2c.register_i2c_device(var, config)
+    yield time.register_time(var, config)

esphome/components/max31855/max31855.cpp

@@ -41,7 +41,7 @@ void MAX31855Sensor::read_data_() {
   this->read_array(data, 4);
   this->disable();
 
-  const uint32_t mem = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3] << 0;
+  const uint32_t mem = encode_uint32(data[0], data[1], data[2], data[3]);
 
   // Verify we got data
   if (mem != 0xFFFFFFFF) {

esphome/components/rdm6300/rdm6300.cpp

@@ -46,8 +46,7 @@ void rdm6300::RDM6300Component::loop() {
       } else {
         // Valid data
         this->status_clear_warning();
-        const uint32_t result = (uint32_t(this->buffer_[1]) << 24) | (uint32_t(this->buffer_[2]) << 16) |
-                                (uint32_t(this->buffer_[3]) << 8) | this->buffer_[4];
+        const uint32_t result = encode_uint32(this->buffer_[1], this->buffer_[2], this->buffer_[3], this->buffer_[4]);
         bool report = result != last_id_;
         for (auto *card : this->cards_) {
           if (card->process(result)) {

esphome/components/rotary_encoder/rotary_encoder.cpp

@@ -90,16 +90,34 @@ void ICACHE_RAM_ATTR HOT RotaryEncoderSensorStore::gpio_intr(RotaryEncoderSensor
   if (arg->pin_b->digital_read())
     input_state |= STATE_PIN_B_HIGH;
 
+  int8_t rotation_dir = 0;
   uint16_t new_state = STATE_LOOKUP_TABLE[input_state];
   if ((new_state & arg->resolution & STATE_HAS_INCREMENTED) != 0) {
     if (arg->counter < arg->max_value)
       arg->counter++;
-    arg->on_clockwise_callback_.call();
+    rotation_dir = 1;
   }
   if ((new_state & arg->resolution & STATE_HAS_DECREMENTED) != 0) {
     if (arg->counter > arg->min_value)
       arg->counter--;
-    arg->on_anticlockwise_callback_.call();
+    rotation_dir = -1;
+  }
+
+  if (rotation_dir != 0) {
+    auto first_zero = std::find(arg->rotation_events.begin(), arg->rotation_events.end(), 0);  // find first zero
+    if (first_zero == arg->rotation_events.begin()  // are we at the start (first event this loop iteration)
+        || std::signbit(*std::prev(first_zero)) !=
+               std::signbit(rotation_dir)  // or is the last stored event the wrong direction
+        || *std::prev(first_zero) == std::numeric_limits<int8_t>::lowest()  // or the last event slot is full (negative)
+        || *std::prev(first_zero) == std::numeric_limits<int8_t>::max()) {  // or the last event slot is full (positive)
+      if (first_zero != arg->rotation_events.end()) {                       // we have a free rotation slot
+        *first_zero += rotation_dir;                                        // store the rotation into a new slot
+      } else {
+        arg->rotation_events_overflow = true;
+      }
+    } else {
+      *std::prev(first_zero) += rotation_dir;  // store the rotation into the previous slot
+    }
   }
 
   arg->state = new_state;
@@ -137,6 +155,35 @@ void RotaryEncoderSensor::dump_config() {
   }
 }
 void RotaryEncoderSensor::loop() {
+  std::array<int8_t, 8> rotation_events;
+  bool rotation_events_overflow;
+  ets_intr_lock();
+  rotation_events = this->store_.rotation_events;
+  rotation_events_overflow = this->store_.rotation_events_overflow;
+
+  this->store_.rotation_events.fill(0);
+  this->store_.rotation_events_overflow = false;
+  ets_intr_unlock();
+
+  if (rotation_events_overflow) {
+    ESP_LOGW(TAG, "Captured more rotation events than expected");
+  }
+
+  for (auto events : rotation_events) {
+    if (events == 0)  // we are at the end of the recorded events
+      break;
+
+    if (events > 0) {
+      while (events--) {
+        this->on_clockwise_callback_.call();
+      }
+    } else {
+      while (events++) {
+        this->on_anticlockwise_callback_.call();
+      }
+    }
+  }
+
   if (this->pin_i_ != nullptr && this->pin_i_->digital_read()) {
     this->store_.counter = 0;
   }

esphome/components/rotary_encoder/rotary_encoder.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include <array>
+
 #include "esphome/core/component.h"
 #include "esphome/core/esphal.h"
 #include "esphome/core/automation.h"
@@ -27,8 +29,8 @@ struct RotaryEncoderSensorStore {
   int32_t last_read{0};
   uint8_t state{0};
 
-  CallbackManager<void()> on_clockwise_callback_;
-  CallbackManager<void()> on_anticlockwise_callback_;
+  std::array<int8_t, 8> rotation_events{};
+  bool rotation_events_overflow{false};
 
   static void gpio_intr(RotaryEncoderSensorStore *arg);
 };
@@ -66,11 +68,11 @@ class RotaryEncoderSensor : public sensor::Sensor, public Component {
   float get_setup_priority() const override;
 
   void add_on_clockwise_callback(std::function<void()> callback) {
-    this->store_.on_clockwise_callback_.add(std::move(callback));
+    this->on_clockwise_callback_.add(std::move(callback));
   }
 
   void add_on_anticlockwise_callback(std::function<void()> callback) {
-    this->store_.on_anticlockwise_callback_.add(std::move(callback));
+    this->on_anticlockwise_callback_.add(std::move(callback));
   }
 
  protected:
@@ -79,6 +81,9 @@ class RotaryEncoderSensor : public sensor::Sensor, public Component {
   GPIOPin *pin_i_{nullptr};  /// Index pin, if this is not nullptr, the counter will reset to 0 once this pin is HIGH.
 
   RotaryEncoderSensorStore store_{};
+
+  CallbackManager<void()> on_clockwise_callback_;
+  CallbackManager<void()> on_anticlockwise_callback_;
 };
 
 template<typename... Ts> class RotaryEncoderSetValueAction : public Action<Ts...> {

esphome/components/tuya/tuya.cpp

@@ -281,8 +281,7 @@ void Tuya::handle_datapoint_(const uint8_t *buffer, size_t len) {
     case TuyaDatapointType::INTEGER:
       if (data_len != 4)
         return;
-      datapoint.value_uint =
-          (uint32_t(data[0]) << 24) | (uint32_t(data[1]) << 16) | (uint32_t(data[2]) << 8) | (uint32_t(data[3]) << 0);
+      datapoint.value_uint = encode_uint32(data[0], data[1], data[2], data[3]);
       break;
     case TuyaDatapointType::ENUM:
       if (data_len != 1)

esphome/components/xiaomi_ble/xiaomi_ble.cpp

@@ -70,8 +70,7 @@ bool parse_xiaomi_value(uint8_t value_type, const uint8_t *data, uint8_t value_l
   }
   // idle time since last motion, 4 byte, 32-bit unsigned integer, 1 min
   else if ((value_type == 0x17) && (value_length == 4)) {
-    const uint32_t idle_time =
-        uint32_t(data[0]) | (uint32_t(data[1]) << 8) | (uint32_t(data[2]) << 16) | (uint32_t(data[2]) << 24);
+    const uint32_t idle_time = encode_uint32(data[3], data[2], data[1], data[0]);
     result.idle_time = idle_time / 60.0f;
     result.has_motion = (idle_time) ? false : true;
   } else {

esphome/const.py

@@ -2,7 +2,7 @@
 
 MAJOR_VERSION = 1
 MINOR_VERSION = 16
-PATCH_VERSION = '0b1'
+PATCH_VERSION = '0b2'
 __short_version__ = f'{MAJOR_VERSION}.{MINOR_VERSION}'
 __version__ = f'{__short_version__}.{PATCH_VERSION}'
 

esphome/core/helpers.cpp

@@ -299,6 +299,10 @@ std::array<uint8_t, 2> decode_uint16(uint16_t value) {
   return {msb, lsb};
 }
 
+uint32_t encode_uint32(uint8_t msb, uint8_t byte2, uint8_t byte3, uint8_t lsb) {
+  return (uint32_t(msb) << 24) | (uint32_t(byte2) << 16) | (uint32_t(byte3) << 8) | uint32_t(lsb);
+}
+
 std::string hexencode(const uint8_t *data, uint32_t len) {
   char buf[20];
   std::string res;

esphome/core/helpers.h

@@ -132,6 +132,8 @@ uint32_t reverse_bits_32(uint32_t x);
 uint16_t encode_uint16(uint8_t msb, uint8_t lsb);
 /// Decode a 16-bit unsigned integer into an array of two values: most significant byte, least significant byte.
 std::array<uint8_t, 2> decode_uint16(uint16_t value);
+/// Encode a 32-bit unsigned integer given four bytes in MSB -> LSB order
+uint32_t encode_uint32(uint8_t msb, uint8_t byte2, uint8_t byte3, uint8_t lsb);
 
 /***
  * An interrupt helper class.

esphome/core_config.py

@@ -209,11 +209,8 @@ def _esp8266_add_lwip_type():
     cg.add_build_flag('-DPIO_FRAMEWORK_ARDUINO_LWIP2_HIGHER_BANDWIDTH_LOW_FLASH')
 
 
-@coroutine_with_priority(100.0)
-def to_code(config):
-    cg.add_global(cg.global_ns.namespace('esphome').using)
-    cg.add(cg.App.pre_setup(config[CONF_NAME], cg.RawExpression('__DATE__ ", " __TIME__')))
-
+@coroutine_with_priority(30.0)
+def _add_automations(config):
     for conf in config.get(CONF_ON_BOOT, []):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], conf.get(CONF_PRIORITY))
         yield cg.register_component(trigger, conf)
@@ -229,6 +226,14 @@ def to_code(config):
         yield cg.register_component(trigger, conf)
         yield automation.build_automation(trigger, [], conf)
 
+
+@coroutine_with_priority(100.0)
+def to_code(config):
+    cg.add_global(cg.global_ns.namespace('esphome').using)
+    cg.add(cg.App.pre_setup(config[CONF_NAME], cg.RawExpression('__DATE__ ", " __TIME__')))
+
+    CORE.add_job(_add_automations, config)
+
     # Set LWIP build constants for ESP8266
     if CORE.is_esp8266:
         CORE.add_job(_esp8266_add_lwip_type)

tests/test1.yaml

@@ -1837,6 +1837,20 @@ time:
       then:
         - lambda: 'ESP_LOGD("main", "time");'
   - platform: gps
+    on_time:
+      seconds: 0
+      minutes: /15
+      then:
+        ds1307.write:
+          id: ds1307_time
+  - platform: ds1307
+    id: ds1307_time
+    on_time:
+      seconds: 0
+      then:
+          ds1307.read
+
+
 
 cover:
   - platform: template