[remote_transmitter, remote_receiver] Add RP2040 support (#12048)

Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
Co-authored-by: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>

esphome/components/remote_receiver/__init__.py

@@ -114,6 +114,7 @@ CONFIG_SCHEMA = remote_base.validate_triggers(
                 bk72xx="1000b",
                 ln882x="1000b",
                 rtl87xx="1000b",
+                rp2040="1000b",
             ): cv.validate_bytes,
             cv.Optional(CONF_FILTER, default="50us"): cv.All(
                 cv.positive_time_period_microseconds,
@@ -213,6 +214,7 @@ FILTER_SOURCE_FILES = filter_source_files_from_platform(
             PlatformFramework.BK72XX_ARDUINO,
             PlatformFramework.RTL87XX_ARDUINO,
             PlatformFramework.LN882X_ARDUINO,
+            PlatformFramework.RP2040_ARDUINO,
         },
     }
 )

esphome/components/remote_receiver/remote_receiver.cpp

@@ -3,7 +3,7 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 
-#if defined(USE_LIBRETINY) || defined(USE_ESP8266)
+#if defined(USE_LIBRETINY) || defined(USE_ESP8266) || defined(USE_RP2040)
 
 namespace esphome {
 namespace remote_receiver {

esphome/components/remote_receiver/remote_receiver.h

@@ -12,7 +12,7 @@
 namespace esphome {
 namespace remote_receiver {
 
-#if defined(USE_ESP8266) || defined(USE_LIBRETINY)
+#if defined(USE_ESP8266) || defined(USE_LIBRETINY) || defined(USE_RP2040)
 struct RemoteReceiverComponentStore {
   static void gpio_intr(RemoteReceiverComponentStore *arg);
 
@@ -84,7 +84,7 @@ class RemoteReceiverComponent : public remote_base::RemoteReceiverBase,
   std::string error_string_{""};
 #endif
 
-#if defined(USE_ESP8266) || defined(USE_LIBRETINY) || defined(USE_ESP32)
+#if defined(USE_ESP8266) || defined(USE_LIBRETINY) || defined(USE_ESP32) || defined(USE_RP2040)
   RemoteReceiverComponentStore store_;
   HighFrequencyLoopRequester high_freq_;
 #endif

esphome/components/remote_transmitter/__init__.py

@@ -156,6 +156,7 @@ FILTER_SOURCE_FILES = filter_source_files_from_platform(
             PlatformFramework.BK72XX_ARDUINO,
             PlatformFramework.RTL87XX_ARDUINO,
             PlatformFramework.LN882X_ARDUINO,
+            PlatformFramework.RP2040_ARDUINO,
         },
     }
 )

esphome/components/remote_transmitter/remote_transmitter.cpp

@@ -2,7 +2,7 @@
 #include "esphome/core/log.h"
 #include "esphome/core/application.h"
 
-#if defined(USE_LIBRETINY) || defined(USE_ESP8266)
+#if defined(USE_LIBRETINY) || defined(USE_ESP8266) || defined(USE_RP2040)
 
 namespace esphome {
 namespace remote_transmitter {
@@ -40,8 +40,8 @@ void RemoteTransmitterComponent::await_target_time_() {
   if (this->target_time_ == 0) {
     this->target_time_ = current_time;
   } else if ((int32_t) (this->target_time_ - current_time) > 0) {
-#if defined(USE_LIBRETINY)
-    // busy loop for libretiny is required (see the comment inside micros() in wiring.c)
+#if defined(USE_LIBRETINY) || defined(USE_RP2040)
+    // busy loop is required for libretiny and rp2040 as interrupts are disabled
     while ((int32_t) (this->target_time_ - micros()) > 0)
       ;
 #else

esphome/components/remote_transmitter/remote_transmitter.h

@@ -62,7 +62,7 @@ class RemoteTransmitterComponent : public remote_base::RemoteTransmitterBase,
 
  protected:
   void send_internal(uint32_t send_times, uint32_t send_wait) override;
-#if defined(USE_ESP8266) || defined(USE_LIBRETINY)
+#if defined(USE_ESP8266) || defined(USE_LIBRETINY) || defined(USE_RP2040)
   void calculate_on_off_time_(uint32_t carrier_frequency, uint32_t *on_time_period, uint32_t *off_time_period);
 
   void mark_(uint32_t on_time, uint32_t off_time, uint32_t usec);

tests/components/remote_receiver/test.rp2040-ard.yaml

@@ -0,0 +1,12 @@
+remote_receiver:
+  id: rcvr
+  pin: GPIO5
+  dump: all
+  <<: !include common-actions.yaml
+
+binary_sensor:
+  - platform: remote_receiver
+    name: Panasonic Remote Input
+    panasonic:
+      address: 0x4004
+      command: 0x100BCBD

tests/components/remote_transmitter/test.rp2040-ard.yaml

@@ -0,0 +1,7 @@
+remote_transmitter:
+  id: xmitr
+  pin: GPIO5
+  carrier_duty_percent: 50%
+
+packages:
+  buttons: !include common-buttons.yaml