diff --git a/esphome/components/nextion/base_component.py b/esphome/components/nextion/base_component.py index d12434ec8f..2924f66d3c 100644 --- a/esphome/components/nextion/base_component.py +++ b/esphome/components/nextion/base_component.py @@ -27,6 +27,7 @@ CONF_BACKGROUND_PRESSED_COLOR = "background_pressed_color" CONF_FOREGROUND_PRESSED_COLOR = "foreground_pressed_color" CONF_FONT_ID = "font_id" CONF_EXIT_REPARSE_ON_START = "exit_reparse_on_start" +CONF_SKIP_CONNECTION_HANDSHAKE = "skip_connection_handshake" def NextionName(value): diff --git a/esphome/components/nextion/display.py b/esphome/components/nextion/display.py index ce45d25e7b..e403ba7ae8 100644 --- a/esphome/components/nextion/display.py +++ b/esphome/components/nextion/display.py @@ -23,6 +23,7 @@ from .base_component import ( CONF_START_UP_PAGE, CONF_AUTO_WAKE_ON_TOUCH, CONF_EXIT_REPARSE_ON_START, + CONF_SKIP_CONNECTION_HANDSHAKE, ) CODEOWNERS = ["@senexcrenshaw", "@edwardtfn"] @@ -72,6 +73,7 @@ CONFIG_SCHEMA = ( cv.Optional(CONF_START_UP_PAGE): cv.uint8_t, cv.Optional(CONF_AUTO_WAKE_ON_TOUCH, default=True): cv.boolean, cv.Optional(CONF_EXIT_REPARSE_ON_START, default=False): cv.boolean, + cv.Optional(CONF_SKIP_CONNECTION_HANDSHAKE, default=False): cv.boolean, } ) .extend(cv.polling_component_schema("5s")) @@ -118,6 +120,8 @@ async def to_code(config): cg.add(var.set_exit_reparse_on_start_internal(config[CONF_EXIT_REPARSE_ON_START])) + cg.add(var.set_skip_connection_handshake(config[CONF_SKIP_CONNECTION_HANDSHAKE])) + await display.register_display(var, config) for conf in config.get(CONF_ON_SETUP, []): diff --git a/esphome/components/nextion/nextion.cpp b/esphome/components/nextion/nextion.cpp index ddbd3328ef..a80f6efc91 100644 --- a/esphome/components/nextion/nextion.cpp +++ b/esphome/components/nextion/nextion.cpp @@ -43,6 +43,16 @@ bool Nextion::check_connect_() { if (this->get_is_connected_()) return true; + // Check if the handshake should be skipped for the Nextion connection + if (this->skip_connection_handshake_) { + // Log the connection status without handshake + ESP_LOGW(TAG, "Nextion display set as connected without performing handshake"); + // Set the connection status to true + this->is_connected_ = true; + // Return true indicating the connection is set + return true; + } + if (this->comok_sent_ == 0) { this->reset_(false); @@ -126,10 +136,14 @@ void Nextion::reset_(bool reset_nextion) { void Nextion::dump_config() { ESP_LOGCONFIG(TAG, "Nextion:"); - ESP_LOGCONFIG(TAG, " Device Model: %s", this->device_model_.c_str()); - ESP_LOGCONFIG(TAG, " Firmware Version: %s", this->firmware_version_.c_str()); - ESP_LOGCONFIG(TAG, " Serial Number: %s", this->serial_number_.c_str()); - ESP_LOGCONFIG(TAG, " Flash Size: %s", this->flash_size_.c_str()); + if (this->skip_connection_handshake_) { + ESP_LOGCONFIG(TAG, " Skip handshake: %s", YESNO(this->skip_connection_handshake_)); + } else { + ESP_LOGCONFIG(TAG, " Device Model: %s", this->device_model_.c_str()); + ESP_LOGCONFIG(TAG, " Firmware Version: %s", this->firmware_version_.c_str()); + ESP_LOGCONFIG(TAG, " Serial Number: %s", this->serial_number_.c_str()); + ESP_LOGCONFIG(TAG, " Flash Size: %s", this->flash_size_.c_str()); + } ESP_LOGCONFIG(TAG, " Wake On Touch: %s", YESNO(this->auto_wake_on_touch_)); ESP_LOGCONFIG(TAG, " Exit reparse: %s", YESNO(this->exit_reparse_on_start_)); @@ -262,6 +276,7 @@ void Nextion::loop() { this->goto_page(this->start_up_page_); } + // This could probably be removed from the loop area, as those are redundant. this->set_auto_wake_on_touch(this->auto_wake_on_touch_); this->set_exit_reparse_on_start(this->exit_reparse_on_start_); diff --git a/esphome/components/nextion/nextion.h b/esphome/components/nextion/nextion.h index 4546baa4d8..732ee9b455 100644 --- a/esphome/components/nextion/nextion.h +++ b/esphome/components/nextion/nextion.h @@ -926,6 +926,21 @@ class Nextion : public NextionBase, public PollingComponent, public uart::UARTDe */ void set_exit_reparse_on_start(bool exit_reparse); + /** + * Sets whether the Nextion display should skip the connection handshake process. + * @param skip_handshake True or false. When skip_connection_handshake is true, + * the connection will be established without performing the handshake. + * This can be useful when using Nextion Simulator. + * + * Example: + * ```cpp + * it.set_skip_connection_handshake(true); + * ``` + * + * When set to true, the display will be marked as connected without performing a handshake. + */ + void set_skip_connection_handshake(bool skip_handshake) { this->skip_connection_handshake_ = skip_handshake; } + /** * Sets Nextion mode between sleep and awake * @param True or false. Sleep=true to enter sleep mode or sleep=false to exit sleep mode. @@ -1221,6 +1236,7 @@ class Nextion : public NextionBase, public PollingComponent, public uart::UARTDe int16_t start_up_page_ = -1; bool auto_wake_on_touch_ = true; bool exit_reparse_on_start_ = false; + bool skip_connection_handshake_ = false; /** * Manually send a raw command to the display and don't wait for an acknowledgement packet.