From 26ddcd464e921e5cc40c8a6499893261b893b2c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=2E=20=C3=81rkosi=20R=C3=B3bert?= <robreg@zsurob.hu>
Date: Mon, 18 Dec 2023 16:05:08 +0100
Subject: [PATCH] Revert "UART changing at runtime (#3456)"

This reverts commit d2a65e9a74368b3d36111b00cc244d309cd2b7dc.
---
 components/uart.rst | 78 ---------------------------------------------
 1 file changed, 78 deletions(-)

diff --git a/components/uart.rst b/components/uart.rst
index e38db45af..0b8a6b390 100644
--- a/components/uart.rst
+++ b/components/uart.rst
@@ -180,84 +180,6 @@ In that case, either make sure that the debugger outputs less data per log line
 ``after.bytes`` option to a lower value) or increase the logger buffer size using the logger
 ``tx_buffer_size`` option.
 
-.. _uart-runtime_change:
-
-Changing at runtime
--------------------
-
-There are scenarios where you might need to adjust UART parameters during runtime to enhance communication efficiency
-and adapt to varying operational conditions. ESPHome facilitates this through lambda calls.
-Below are the methods to read current settings and modify them dynamically:
-
-- **Reading Current Settings:** Access UART's current configuration using these read-only attributes:
-
-  .. code-block:: cpp
-
-      // RX buffer size
-      id(my_uart).get_rx_buffer_size();
-      // Stop bits
-      id(my_uart).get_stop_bits();
-      // Data bits
-      id(my_uart).get_data_bits();
-      // Parity
-      id(my_uart).get_parity();
-      // Baud rate
-      id(my_uart).get_baud_rate();
-
-- **Modifying Settings at Runtime:** You can change certain UART parameters during runtime.
-  After setting new values, invoke ``load_settings()`` (ESP32 only) to apply these changes:
-
-  .. code-block:: yaml
-
-      select:
-        - id: change_baud_rate
-          name: Baud rate
-          platform: template
-          options:
-            - "2400"
-            - "9600"
-            - "38400"
-            - "57600"
-            - "115200"
-            - "256000"
-            - "512000"
-            - "921600"
-          initial_option: "115200"
-          optimistic: true
-          restore_value: True
-          internal: false
-          entity_category: config
-          icon: mdi:swap-horizontal
-          set_action:
-            - lambda: |-
-                id(my_uart).flush();
-                uint32_t new_baud_rate = stoi(x);
-                ESP_LOGD("change_baud_rate", "Changing baud rate from %i to %i",id(my_uart).get_baud_rate(), new_baud_rate);
-                if (id(my_uart).get_baud_rate() != new_baud_rate) {
-                  id(my_uart).set_baud_rate(new_baud_rate);
-                  id(my_uart).load_settings();
-                }
-
-  Available methods for runtime changes:
-
-  .. code-block:: cpp
-
-      // Set TX/RX pins
-      id(my_uart).set_tx_pin(InternalGPIOPin *tx_pin);
-      id(my_uart).set_rx_pin(InternalGPIOPin *rx_pin);
-      // RX buffer size
-      id(my_uart).set_rx_buffer_size(size_t rx_buffer_size);
-      // Stop bits
-      id(my_uart).set_stop_bits(uint8_t stop_bits);
-      // Data bits
-      id(my_uart).set_data_bits(uint8_t data_bits);
-      // Parity
-      id(my_uart).set_parity(UARTParityOptions parity);
-      // Baud rate
-      id(my_uart).set_baud_rate(uint32_t baud_rate);
-
-This flexibility allows for dynamic adaptation to different communication requirements, enhancing the versatility of your ESPHome setup.
-
 See Also
 --------