Merge pull request #3718 from esphome/bump-2022.8.0b3

2022.8.0b3

esphome/components/ble_client/__init__.py

@@ -82,7 +82,7 @@ BLE_WRITE_ACTION_SCHEMA = cv.Schema(
         cv.Required(CONF_ID): cv.use_id(BLEClient),
         cv.Required(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
         cv.Required(CONF_CHARACTERISTIC_UUID): esp32_ble_tracker.bt_uuid,
-        cv.Required(CONF_VALUE): cv.ensure_list(cv.hex_uint8_t),
+        cv.Required(CONF_VALUE): cv.templatable(cv.ensure_list(cv.hex_uint8_t)),
     }
 )
 
@@ -93,8 +93,14 @@ BLE_WRITE_ACTION_SCHEMA = cv.Schema(
 async def ble_write_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, paren)
+
     value = config[CONF_VALUE]
-    cg.add(var.set_value(value))
+    if cg.is_template(value):
+        templ = await cg.templatable(value, args, cg.std_vector.template(cg.uint8))
+        cg.add(var.set_value_template(templ))
+    else:
+        cg.add(var.set_value_simple(value))
+
     serv_uuid128 = esp32_ble_tracker.as_reversed_hex_array(config[CONF_SERVICE_UUID])
     cg.add(var.set_service_uuid128(serv_uuid128))
     char_uuid128 = esp32_ble_tracker.as_reversed_hex_array(

esphome/components/ble_client/automation.cpp

@@ -10,7 +10,7 @@ namespace esphome {
 namespace ble_client {
 static const char *const TAG = "ble_client.automation";
 
-void BLEWriterClientNode::write() {
+void BLEWriterClientNode::write(const std::vector<uint8_t> &value) {
   if (this->node_state != espbt::ClientState::ESTABLISHED) {
     ESP_LOGW(TAG, "Cannot write to BLE characteristic - not connected");
     return;
@@ -29,9 +29,10 @@ void BLEWriterClientNode::write() {
     ESP_LOGE(TAG, "Characteristic %s does not allow writing", this->char_uuid_.to_string().c_str());
     return;
   }
-  ESP_LOGVV(TAG, "Will write %d bytes: %s", this->value_.size(), format_hex_pretty(this->value_).c_str());
-  esp_err_t err = esp_ble_gattc_write_char(this->parent()->gattc_if, this->parent()->conn_id, this->ble_char_handle_,
-                                           value_.size(), value_.data(), write_type, ESP_GATT_AUTH_REQ_NONE);
+  ESP_LOGVV(TAG, "Will write %d bytes: %s", value.size(), format_hex_pretty(value).c_str());
+  esp_err_t err =
+      esp_ble_gattc_write_char(this->parent()->gattc_if, this->parent()->conn_id, this->ble_char_handle_, value.size(),
+                               const_cast<uint8_t *>(value.data()), write_type, ESP_GATT_AUTH_REQ_NONE);
   if (err != ESP_OK) {
     ESP_LOGE(TAG, "Error writing to characteristic: %s!", esp_err_to_name(err));
   }

esphome/components/ble_client/automation.h

@@ -15,10 +15,10 @@ class BLEClientConnectTrigger : public Trigger<>, public BLEClientNode {
   void loop() override {}
   void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
                            esp_ble_gattc_cb_param_t *param) override {
-    if (event == ESP_GATTC_OPEN_EVT && param->open.status == ESP_GATT_OK)
-      this->trigger();
-    if (event == ESP_GATTC_SEARCH_CMPL_EVT)
+    if (event == ESP_GATTC_SEARCH_CMPL_EVT) {
       this->node_state = espbt::ClientState::ESTABLISHED;
+      this->trigger();
+    }
   }
 };
 
@@ -42,10 +42,8 @@ class BLEWriterClientNode : public BLEClientNode {
     ble_client_ = ble_client;
   }
 
-  void set_value(std::vector<uint8_t> value) { value_ = std::move(value); }
-
-  // Attempts to write the contents of value_ to char_uuid_.
-  void write();
+  // Attempts to write the contents of value to char_uuid_.
+  void write(const std::vector<uint8_t> &value);
 
   void set_char_uuid128(uint8_t *uuid) { this->char_uuid_ = espbt::ESPBTUUID::from_raw(uuid); }
 
@@ -60,14 +58,34 @@ class BLEWriterClientNode : public BLEClientNode {
   esp_gatt_char_prop_t char_props_;
   espbt::ESPBTUUID service_uuid_;
   espbt::ESPBTUUID char_uuid_;
-  std::vector<uint8_t> value_;
 };
 
 template<typename... Ts> class BLEClientWriteAction : public Action<Ts...>, public BLEWriterClientNode {
  public:
   BLEClientWriteAction(BLEClient *ble_client) : BLEWriterClientNode(ble_client) {}
 
-  void play(Ts... x) override { return write(); }
+  void play(Ts... x) override {
+    if (has_simple_value_) {
+      return write(this->value_simple_);
+    } else {
+      return write(this->value_template_(x...));
+    }
+  }
+
+  void set_value_template(std::function<std::vector<uint8_t>(Ts...)> func) {
+    this->value_template_ = std::move(func);
+    has_simple_value_ = false;
+  }
+
+  void set_value_simple(const std::vector<uint8_t> &value) {
+    this->value_simple_ = value;
+    has_simple_value_ = true;
+  }
+
+ private:
+  bool has_simple_value_ = true;
+  std::vector<uint8_t> value_simple_;
+  std::function<std::vector<uint8_t>(Ts...)> value_template_{};
 };
 
 }  // namespace ble_client

esphome/components/ble_client/ble_client.cpp

@@ -54,6 +54,7 @@ bool BLEClient::parse_device(const espbt::ESPBTDevice &device) {
   this->remote_bda[3] = (addr >> 16) & 0xFF;
   this->remote_bda[4] = (addr >> 8) & 0xFF;
   this->remote_bda[5] = (addr >> 0) & 0xFF;
+  this->remote_addr_type = device.get_address_type();
   return true;
 }
 
@@ -83,7 +84,7 @@ void BLEClient::set_enabled(bool enabled) {
 
 void BLEClient::connect() {
   ESP_LOGI(TAG, "Attempting BLE connection to %s", this->address_str().c_str());
-  auto ret = esp_ble_gattc_open(this->gattc_if, this->remote_bda, BLE_ADDR_TYPE_PUBLIC, true);
+  auto ret = esp_ble_gattc_open(this->gattc_if, this->remote_bda, this->remote_addr_type, true);
   if (ret) {
     ESP_LOGW(TAG, "esp_ble_gattc_open error, address=%s status=%d", this->address_str().c_str(), ret);
     this->set_states_(espbt::ClientState::IDLE);

esphome/components/ble_client/ble_client.h

@@ -115,6 +115,7 @@ class BLEClient : public espbt::ESPBTClient, public Component {
 
   int gattc_if;
   esp_bd_addr_t remote_bda;
+  esp_ble_addr_type_t remote_addr_type;
   uint16_t conn_id;
   uint64_t address;
   bool enabled;

esphome/components/climate/climate_traits.cpp

@@ -1,19 +1,10 @@
 #include "climate_traits.h"
-#include <cstdio>
 
 namespace esphome {
 namespace climate {
 
 int8_t ClimateTraits::get_temperature_accuracy_decimals() const {
-  // use printf %g to find number of digits based on temperature step
-  char buf[32];
-  sprintf(buf, "%.5g", this->visual_temperature_step_);
-  std::string str{buf};
-  size_t dot_pos = str.find('.');
-  if (dot_pos == std::string::npos)
-    return 0;
-
-  return str.length() - dot_pos - 1;
+  return step_to_accuracy_decimals(this->visual_temperature_step_);
 }
 
 }  // namespace climate

esphome/components/web_server/web_server.cpp

@@ -360,9 +360,14 @@ void WebServer::handle_sensor_request(AsyncWebServerRequest *request, const UrlM
 }
 std::string WebServer::sensor_json(sensor::Sensor *obj, float value, JsonDetail start_config) {
   return json::build_json([obj, value, start_config](JsonObject root) {
-    std::string state = value_accuracy_to_string(value, obj->get_accuracy_decimals());
+    std::string state;
+    if (isnan(value)) {
+      state = "NA";
+    } else {
+      state = value_accuracy_to_string(value, obj->get_accuracy_decimals());
       if (!obj->get_unit_of_measurement().empty())
         state += " " + obj->get_unit_of_measurement();
+    }
     set_json_icon_state_value(root, obj, "sensor-" + obj->get_object_id(), state, value, start_config);
   });
 }
@@ -719,12 +724,15 @@ std::string WebServer::number_json(number::Number *obj, float value, JsonDetail
       root["step"] = obj->traits.get_step();
       root["mode"] = (int) obj->traits.get_mode();
     }
-    std::string state = str_sprintf("%f", value);
-    root["state"] = state;
     if (isnan(value)) {
       root["value"] = "\"NaN\"";
+      root["state"] = "NA";
     } else {
       root["value"] = value;
+      std::string state = value_accuracy_to_string(value, step_to_accuracy_decimals(obj->traits.get_step()));
+      if (!obj->traits.get_unit_of_measurement().empty())
+        state += " " + obj->traits.get_unit_of_measurement();
+      root["state"] = state;
     }
   });
 }

esphome/const.py

@@ -1,6 +1,6 @@
 """Constants used by esphome."""
 
-__version__ = "2022.8.0b2"
+__version__ = "2022.8.0b3"
 
 ALLOWED_NAME_CHARS = "abcdefghijklmnopqrstuvwxyz0123456789-_"
 

esphome/core/helpers.cpp

@@ -258,6 +258,19 @@ std::string value_accuracy_to_string(float value, int8_t accuracy_decimals) {
   return std::string(tmp);
 }
 
+int8_t step_to_accuracy_decimals(float step) {
+  // use printf %g to find number of digits based on temperature step
+  char buf[32];
+  sprintf(buf, "%.5g", step);
+
+  std::string str{buf};
+  size_t dot_pos = str.find('.');
+  if (dot_pos == std::string::npos)
+    return 0;
+
+  return str.length() - dot_pos - 1;
+}
+
 // Colors
 
 float gamma_correct(float value, float gamma) {

esphome/core/helpers.h

@@ -415,6 +415,9 @@ ParseOnOffState parse_on_off(const char *str, const char *on = nullptr, const ch
 /// Create a string from a value and an accuracy in decimals.
 std::string value_accuracy_to_string(float value, int8_t accuracy_decimals);
 
+/// Derive accuracy in decimals from an increment step.
+int8_t step_to_accuracy_decimals(float step);
+
 ///@}
 
 /// @name Colors

tests/test2.yaml

@@ -615,3 +615,9 @@ switch:
           service_uuid: F61E3BE9-2826-A81B-970A-4D4DECFABBAE
           characteristic_uuid: 6490FAFE-0734-732C-8705-91B653A081FC
           value: [0x01, 0xab, 0xff]
+      - ble_client.ble_write:
+          id: airthings01
+          service_uuid: F61E3BE9-2826-A81B-970A-4D4DECFABBAE
+          characteristic_uuid: 6490FAFE-0734-732C-8705-91B653A081FC
+          value: !lambda |-
+            return {0x13, 0x37};