Merge branch 'ci_impact_analysis' into ci_impact_analysis_sensor_base

.github/workflows/ci.yml

@@ -534,6 +534,7 @@ jobs:
       ram_usage: ${{ steps.extract.outputs.ram_usage }}
       flash_usage: ${{ steps.extract.outputs.flash_usage }}
       cache_hit: ${{ steps.cache-memory-analysis.outputs.cache-hit }}
+      skip: ${{ steps.check-script.outputs.skip }}
     steps:
       - name: Check out target branch
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
@@ -735,7 +736,7 @@ jobs:
       - determine-jobs
       - memory-impact-target-branch
       - memory-impact-pr-branch
-    if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.memory_impact).should_run == 'true'
+    if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.memory_impact).should_run == 'true' && needs.memory-impact-target-branch.outputs.skip != 'true'
     permissions:
       contents: read
       pull-requests: write

esphome/analyze_memory/__init__.py

@@ -33,15 +33,41 @@ _GCC_PREFIX_ANNOTATIONS = {
     "_GLOBAL__sub_D_": "global destructor for",
 }
 
+# GCC optimization suffix pattern (e.g., $isra$0, $part$1, $constprop$2)
+_GCC_OPTIMIZATION_SUFFIX_PATTERN = re.compile(r"(\$(?:isra|part|constprop)\$\d+)")
+
+# C++ runtime patterns for categorization
+_CPP_RUNTIME_PATTERNS = frozenset(["vtable", "typeinfo", "thunk"])
+
+# libc printf/scanf family base names (used to detect variants like _printf_r, vfprintf, etc.)
+_LIBC_PRINTF_SCANF_FAMILY = frozenset(["printf", "fprintf", "sprintf", "scanf"])
+
+# Regex pattern for parsing readelf section headers
+# Format: [ #] name type addr off size
+_READELF_SECTION_PATTERN = re.compile(
+    r"\s*\[\s*\d+\]\s+([\.\w]+)\s+\w+\s+[\da-fA-F]+\s+[\da-fA-F]+\s+([\da-fA-F]+)"
+)
+
+# Component category prefixes
+_COMPONENT_PREFIX_ESPHOME = "[esphome]"
+_COMPONENT_PREFIX_EXTERNAL = "[external]"
+_COMPONENT_CORE = f"{_COMPONENT_PREFIX_ESPHOME}core"
+_COMPONENT_API = f"{_COMPONENT_PREFIX_ESPHOME}api"
+
+# C++ namespace prefixes
+_NAMESPACE_ESPHOME = "esphome::"
+_NAMESPACE_STD = "std::"
+
+# Type alias for symbol information: (symbol_name, size, component)
+SymbolInfoType = tuple[str, int, str]
+
 
 @dataclass
 class MemorySection:
     """Represents a memory section with its symbols."""
 
     name: str
-    symbols: list[tuple[str, int, str]] = field(
+    symbols: list[SymbolInfoType] = field(default_factory=list)
-        default_factory=list
-    )  # (symbol_name, size, component)
     total_size: int = 0
 
 
@@ -77,7 +103,7 @@ class MemoryAnalyzer:
         readelf_path: str | None = None,
         external_components: set[str] | None = None,
         idedata: "IDEData | None" = None,
-    ):
+    ) -> None:
         """Initialize memory analyzer.
 
         Args:
@@ -133,12 +159,7 @@ class MemoryAnalyzer:
         # Parse section headers
         for line in result.stdout.splitlines():
             # Look for section entries
-            if not (
+            if not (match := _READELF_SECTION_PATTERN.match(line)):
-                match := re.match(
-                    r"\s*\[\s*\d+\]\s+([\.\w]+)\s+\w+\s+[\da-fA-F]+\s+[\da-fA-F]+\s+([\da-fA-F]+)",
-                    line,
-                )
-            ):
                 continue
 
             section_name = match.group(1)
@@ -212,7 +233,7 @@ class MemoryAnalyzer:
                     self._uncategorized_symbols.append((symbol_name, demangled, size))
 
                 # Track ESPHome core symbols for detailed analysis
-                if component == "[esphome]core" and size > 0:
+                if component == _COMPONENT_CORE and size > 0:
                     demangled = self._demangle_symbol(symbol_name)
                     self._esphome_core_symbols.append((symbol_name, demangled, size))
 
@@ -230,13 +251,13 @@ class MemoryAnalyzer:
 
         # Check for special component classes first (before namespace pattern)
         # This handles cases like esphome::ESPHomeOTAComponent which should map to ota
-        if "esphome::" in demangled:
+        if _NAMESPACE_ESPHOME in demangled:
             # Check for special component classes that include component name in the class
             # For example: esphome::ESPHomeOTAComponent -> ota component
             for component_name in get_esphome_components():
                 patterns = get_component_class_patterns(component_name)
                 if any(pattern in demangled for pattern in patterns):
-                    return f"[esphome]{component_name}"
+                    return f"{_COMPONENT_PREFIX_ESPHOME}{component_name}"
 
         # Check for ESPHome component namespaces
         match = ESPHOME_COMPONENT_PATTERN.search(demangled)
@@ -247,17 +268,17 @@ class MemoryAnalyzer:
 
             # Check if this is an actual component in the components directory
             if component_name in get_esphome_components():
-                return f"[esphome]{component_name}"
+                return f"{_COMPONENT_PREFIX_ESPHOME}{component_name}"
             # Check if this is a known external component from the config
             if component_name in self.external_components:
-                return f"[external]{component_name}"
+                return f"{_COMPONENT_PREFIX_EXTERNAL}{component_name}"
             # Everything else in esphome:: namespace is core
-            return "[esphome]core"
+            return _COMPONENT_CORE
 
         # Check for esphome core namespace (no component namespace)
-        if "esphome::" in demangled:
+        if _NAMESPACE_ESPHOME in demangled:
             # If no component match found, it's core
-            return "[esphome]core"
+            return _COMPONENT_CORE
 
         # Check against symbol patterns
         for component, patterns in SYMBOL_PATTERNS.items():
@@ -273,14 +294,14 @@ class MemoryAnalyzer:
 
         # Check if spi_flash vs spi_driver
         if "spi_" in symbol_name or "SPI" in symbol_name:
-            if "spi_flash" in symbol_name:
+            return "spi_flash" if "spi_flash" in symbol_name else "spi_driver"
-                return "spi_flash"
-            return "spi_driver"
 
         # libc special printf variants
-        if symbol_name.startswith("_") and symbol_name[1:].replace("_r", "").replace(
+        if (
-            "v", ""
+            symbol_name.startswith("_")
-        ).replace("s", "") in ["printf", "fprintf", "sprintf", "scanf"]:
+            and symbol_name[1:].replace("_r", "").replace("v", "").replace("s", "")
+            in _LIBC_PRINTF_SCANF_FAMILY
+        ):
             return "libc"
 
         # Track uncategorized symbols for analysis
@@ -294,45 +315,42 @@ class MemoryAnalyzer:
         # Try to find the appropriate c++filt for the platform
         cppfilt_cmd = "c++filt"
 
-        _LOGGER.warning("Demangling %d symbols", len(symbols))
+        _LOGGER.info("Demangling %d symbols", len(symbols))
-        _LOGGER.warning("objdump_path = %s", self.objdump_path)
+        _LOGGER.debug("objdump_path = %s", self.objdump_path)
 
         # Check if we have a toolchain-specific c++filt
         if self.objdump_path and self.objdump_path != "objdump":
             # Replace objdump with c++filt in the path
             potential_cppfilt = self.objdump_path.replace("objdump", "c++filt")
-            _LOGGER.warning("Checking for toolchain c++filt at: %s", potential_cppfilt)
+            _LOGGER.info("Checking for toolchain c++filt at: %s", potential_cppfilt)
             if Path(potential_cppfilt).exists():
                 cppfilt_cmd = potential_cppfilt
-                _LOGGER.warning("✓ Using toolchain c++filt: %s", cppfilt_cmd)
+                _LOGGER.info("✓ Using toolchain c++filt: %s", cppfilt_cmd)
             else:
-                _LOGGER.warning(
+                _LOGGER.info(
                     "✗ Toolchain c++filt not found at %s, using system c++filt",
                     potential_cppfilt,
                 )
         else:
-            _LOGGER.warning(
+            _LOGGER.info("✗ Using system c++filt (objdump_path=%s)", self.objdump_path)
-                "✗ Using system c++filt (objdump_path=%s)", self.objdump_path
-            )
 
         # Strip GCC optimization suffixes and prefixes before demangling
         # Suffixes like $isra$0, $part$0, $constprop$0 confuse c++filt
         # Prefixes like _GLOBAL__sub_I_ need to be removed and tracked
-        symbols_stripped = []
+        symbols_stripped: list[str] = []
-        symbols_prefixes = []  # Track removed prefixes
+        symbols_prefixes: list[str] = []  # Track removed prefixes
         for symbol in symbols:
             # Remove GCC optimization markers
-            stripped = re.sub(r"\$(?:isra|part|constprop)\$\d+", "", symbol)
+            stripped = _GCC_OPTIMIZATION_SUFFIX_PATTERN.sub("", symbol)
 
             # Handle GCC global constructor/initializer prefixes
             # _GLOBAL__sub_I_<mangled> -> extract <mangled> for demangling
             prefix = ""
-            if stripped.startswith("_GLOBAL__sub_I_"):
+            for gcc_prefix in _GCC_PREFIX_ANNOTATIONS:
-                prefix = "_GLOBAL__sub_I_"
+                if stripped.startswith(gcc_prefix):
-                stripped = stripped[len(prefix) :]
+                    prefix = gcc_prefix
-            elif stripped.startswith("_GLOBAL__sub_D_"):
-                prefix = "_GLOBAL__sub_D_"
                     stripped = stripped[len(prefix) :]
+                    break
 
             symbols_stripped.append(stripped)
             symbols_prefixes.append(prefix)
@@ -405,17 +423,18 @@ class MemoryAnalyzer:
             if stripped == demangled and stripped.startswith("_Z"):
                 failed_count += 1
                 if failed_count <= 5:  # Only log first 5 failures
-                    _LOGGER.warning("Failed to demangle: %s", original[:100])
+                    _LOGGER.warning("Failed to demangle: %s", original)
+
+        if failed_count == 0:
+            _LOGGER.info("Successfully demangled all %d symbols", len(symbols))
+            return
 
-        if failed_count > 0:
         _LOGGER.warning(
             "Failed to demangle %d/%d symbols using %s",
             failed_count,
             len(symbols),
             cppfilt_cmd,
         )
-        else:
-            _LOGGER.warning("Successfully demangled all %d symbols", len(symbols))
 
     @staticmethod
     def _restore_symbol_prefix(prefix: str, stripped: str, demangled: str) -> str:
@@ -452,8 +471,7 @@ class MemoryAnalyzer:
         Returns:
             Demangled name with suffix annotation
         """
-        suffix_match = re.search(r"(\$(?:isra|part|constprop)\$\d+)", original)
+        if suffix_match := _GCC_OPTIMIZATION_SUFFIX_PATTERN.search(original):
-        if suffix_match:
             return f"{demangled} [{suffix_match.group(1)}]"
         return demangled
 
@@ -464,10 +482,10 @@ class MemoryAnalyzer:
     def _categorize_esphome_core_symbol(self, demangled: str) -> str:
         """Categorize ESPHome core symbols into subcategories."""
         # Special patterns that need to be checked separately
-        if any(pattern in demangled for pattern in ["vtable", "typeinfo", "thunk"]):
+        if any(pattern in demangled for pattern in _CPP_RUNTIME_PATTERNS):
             return "C++ Runtime (vtables/RTTI)"
 
-        if demangled.startswith("std::"):
+        if demangled.startswith(_NAMESPACE_STD):
             return "C++ STL"
 
         # Check against patterns from const.py

esphome/analyze_memory/cli.py

@@ -3,7 +3,13 @@
 from collections import defaultdict
 import sys
 
-from . import MemoryAnalyzer
+from . import (
+    _COMPONENT_API,
+    _COMPONENT_CORE,
+    _COMPONENT_PREFIX_ESPHOME,
+    _COMPONENT_PREFIX_EXTERNAL,
+    MemoryAnalyzer,
+)
 
 
 class MemoryAnalyzerCLI(MemoryAnalyzer):
@@ -83,7 +89,7 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
         total_ram = sum(c.ram_total for _, c in components)
 
         # Build report
-        lines = []
+        lines: list[str] = []
 
         lines.append("=" * self.TABLE_WIDTH)
         lines.append("Component Memory Analysis".center(self.TABLE_WIDTH))
@@ -144,7 +150,9 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
         if self._esphome_core_symbols:
             lines.append("")
             lines.append("=" * self.TABLE_WIDTH)
-            lines.append("[esphome]core Detailed Analysis".center(self.TABLE_WIDTH))
+            lines.append(
+                f"{_COMPONENT_CORE} Detailed Analysis".center(self.TABLE_WIDTH)
+            )
             lines.append("=" * self.TABLE_WIDTH)
             lines.append("")
 
@@ -183,9 +191,9 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
                     f"{len(symbols):>{self.COL_CORE_COUNT}} | {percentage:>{self.COL_CORE_PERCENT - 1}.1f}%"
                 )
 
-            # Top 10 largest core symbols
+            # Top 15 largest core symbols
             lines.append("")
-            lines.append("Top 10 Largest [esphome]core Symbols:")
+            lines.append(f"Top 15 Largest {_COMPONENT_CORE} Symbols:")
             sorted_core_symbols = sorted(
                 self._esphome_core_symbols, key=lambda x: x[2], reverse=True
             )
@@ -199,10 +207,12 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
         esphome_components = [
             (name, mem)
             for name, mem in components
-            if name.startswith("[esphome]") and name != "[esphome]core"
+            if name.startswith(_COMPONENT_PREFIX_ESPHOME) and name != _COMPONENT_CORE
         ]
         external_components = [
-            (name, mem) for name, mem in components if name.startswith("[external]")
+            (name, mem)
+            for name, mem in components
+            if name.startswith(_COMPONENT_PREFIX_EXTERNAL)
         ]
 
         top_esphome_components = sorted(
@@ -217,7 +227,7 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
         # Check if API component exists and ensure it's included
         api_component = None
         for name, mem in components:
-            if name == "[esphome]api":
+            if name == _COMPONENT_API:
                 api_component = (name, mem)
                 break
 
@@ -371,7 +381,8 @@ def main():
 
     idedata = None
     for idedata_path in idedata_candidates:
-        if idedata_path.exists():
+        if not idedata_path.exists():
+            continue
         try:
             with open(idedata_path, encoding="utf-8") as f:
                 raw_data = json.load(f)

esphome/analyze_memory/helpers.py

@@ -5,6 +5,11 @@ from pathlib import Path
 
 from .const import SECTION_MAPPING
 
+# Import namespace constant from parent module
+# Note: This would create a circular import if done at module level,
+# so we'll define it locally here as well
+_NAMESPACE_ESPHOME = "esphome::"
+
 
 # Get the list of actual ESPHome components by scanning the components directory
 @cache
@@ -40,10 +45,10 @@ def get_component_class_patterns(component_name: str) -> list[str]:
     component_upper = component_name.upper()
     component_camel = component_name.replace("_", "").title()
     return [
-        f"esphome::{component_upper}Component",  # e.g., esphome::OTAComponent
+        f"{_NAMESPACE_ESPHOME}{component_upper}Component",  # e.g., esphome::OTAComponent
-        f"esphome::ESPHome{component_upper}Component",  # e.g., esphome::ESPHomeOTAComponent
+        f"{_NAMESPACE_ESPHOME}ESPHome{component_upper}Component",  # e.g., esphome::ESPHomeOTAComponent
-        f"esphome::{component_camel}Component",  # e.g., esphome::OtaComponent
+        f"{_NAMESPACE_ESPHOME}{component_camel}Component",  # e.g., esphome::OtaComponent
-        f"esphome::ESPHome{component_camel}Component",  # e.g., esphome::ESPHomeOtaComponent
+        f"{_NAMESPACE_ESPHOME}ESPHome{component_camel}Component",  # e.g., esphome::ESPHomeOtaComponent
     ]
 
 

esphome/components/remote_base/__init__.py

@@ -1056,6 +1056,52 @@ async def sony_action(var, config, args):
     cg.add(var.set_nbits(template_))
 
 
+# Symphony
+SymphonyData, SymphonyBinarySensor, SymphonyTrigger, SymphonyAction, SymphonyDumper = (
+    declare_protocol("Symphony")
+)
+SYMPHONY_SCHEMA = cv.Schema(
+    {
+        cv.Required(CONF_DATA): cv.hex_uint32_t,
+        cv.Required(CONF_NBITS): cv.int_range(min=1, max=32),
+        cv.Optional(CONF_COMMAND_REPEATS, default=2): cv.uint8_t,
+    }
+)
+
+
+@register_binary_sensor("symphony", SymphonyBinarySensor, SYMPHONY_SCHEMA)
+def symphony_binary_sensor(var, config):
+    cg.add(
+        var.set_data(
+            cg.StructInitializer(
+                SymphonyData,
+                ("data", config[CONF_DATA]),
+                ("nbits", config[CONF_NBITS]),
+            )
+        )
+    )
+
+
+@register_trigger("symphony", SymphonyTrigger, SymphonyData)
+def symphony_trigger(var, config):
+    pass
+
+
+@register_dumper("symphony", SymphonyDumper)
+def symphony_dumper(var, config):
+    pass
+
+
+@register_action("symphony", SymphonyAction, SYMPHONY_SCHEMA)
+async def symphony_action(var, config, args):
+    template_ = await cg.templatable(config[CONF_DATA], args, cg.uint32)
+    cg.add(var.set_data(template_))
+    template_ = await cg.templatable(config[CONF_NBITS], args, cg.uint32)
+    cg.add(var.set_nbits(template_))
+    template_ = await cg.templatable(config[CONF_COMMAND_REPEATS], args, cg.uint8)
+    cg.add(var.set_repeats(template_))
+
+
 # Raw
 def validate_raw_alternating(value):
     assert isinstance(value, list)

esphome/components/remote_base/symphony_protocol.cpp

@@ -0,0 +1,120 @@
+#include "symphony_protocol.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace remote_base {
+
+static const char *const TAG = "remote.symphony";
+
+// Reference implementation and timing details:
+// IRremoteESP8266 ir_Symphony.cpp
+// https://github.com/crankyoldgit/IRremoteESP8266/blob/master/src/ir_Symphony.cpp
+// The implementation below mirrors the constant bit-time mapping and
+// footer-gap handling used there.
+
+// Symphony protocol timing specifications (tuned to handset captures)
+static const uint32_t BIT_ZERO_HIGH_US = 460;  // short
+static const uint32_t BIT_ZERO_LOW_US = 1260;  // long
+static const uint32_t BIT_ONE_HIGH_US = 1260;  // long
+static const uint32_t BIT_ONE_LOW_US = 460;    // short
+static const uint32_t CARRIER_FREQUENCY = 38000;
+
+// IRremoteESP8266 reference: kSymphonyFooterGap = 4 * (mark + space)
+static const uint32_t FOOTER_GAP_US = 4 * (BIT_ZERO_HIGH_US + BIT_ZERO_LOW_US);
+// Typical inter-frame gap (~34.8 ms observed)
+static const uint32_t INTER_FRAME_GAP_US = 34760;
+
+void SymphonyProtocol::encode(RemoteTransmitData *dst, const SymphonyData &data) {
+  dst->set_carrier_frequency(CARRIER_FREQUENCY);
+  ESP_LOGD(TAG, "Sending Symphony: data=0x%0*X nbits=%u repeats=%u", (data.nbits + 3) / 4, (uint32_t) data.data,
+           data.nbits, data.repeats);
+  // Each bit produces a mark+space (2 entries). We fold the inter-frame/footer gap
+  // into the last bit's space of each frame to avoid over-length gaps.
+  dst->reserve(data.nbits * 2u * data.repeats);
+
+  for (uint8_t repeats = 0; repeats < data.repeats; repeats++) {
+    // Data bits (MSB first)
+    for (uint32_t mask = 1UL << (data.nbits - 1); mask != 0; mask >>= 1) {
+      const bool is_last_bit = (mask == 1);
+      const bool is_last_frame = (repeats == (data.repeats - 1));
+      if (is_last_bit) {
+        // Emit last bit's mark; replace its space with the proper gap
+        if (data.data & mask) {
+          dst->mark(BIT_ONE_HIGH_US);
+        } else {
+          dst->mark(BIT_ZERO_HIGH_US);
+        }
+        dst->space(is_last_frame ? FOOTER_GAP_US : INTER_FRAME_GAP_US);
+      } else {
+        if (data.data & mask) {
+          dst->item(BIT_ONE_HIGH_US, BIT_ONE_LOW_US);
+        } else {
+          dst->item(BIT_ZERO_HIGH_US, BIT_ZERO_LOW_US);
+        }
+      }
+    }
+  }
+}
+
+optional<SymphonyData> SymphonyProtocol::decode(RemoteReceiveData src) {
+  auto is_valid_len = [](uint8_t nbits) -> bool { return nbits == 8 || nbits == 12 || nbits == 16; };
+
+  RemoteReceiveData s = src;  // copy
+  SymphonyData out{0, 0, 1};
+
+  for (; out.nbits < 32; out.nbits++) {
+    if (s.expect_mark(BIT_ONE_HIGH_US)) {
+      if (!s.expect_space(BIT_ONE_LOW_US)) {
+        // Allow footer gap immediately after the last mark
+        if (s.peek_space_at_least(FOOTER_GAP_US)) {
+          uint8_t bits_with_this = out.nbits + 1;
+          if (is_valid_len(bits_with_this)) {
+            out.data = (out.data << 1UL) | 1UL;
+            out.nbits = bits_with_this;
+            return out;
+          }
+        }
+        return {};
+      }
+      // Successfully consumed a '1' bit (mark + space)
+      out.data = (out.data << 1UL) | 1UL;
+      continue;
+    } else if (s.expect_mark(BIT_ZERO_HIGH_US)) {
+      if (!s.expect_space(BIT_ZERO_LOW_US)) {
+        // Allow footer gap immediately after the last mark
+        if (s.peek_space_at_least(FOOTER_GAP_US)) {
+          uint8_t bits_with_this = out.nbits + 1;
+          if (is_valid_len(bits_with_this)) {
+            out.data = (out.data << 1UL) | 0UL;
+            out.nbits = bits_with_this;
+            return out;
+          }
+        }
+        return {};
+      }
+      // Successfully consumed a '0' bit (mark + space)
+      out.data = (out.data << 1UL) | 0UL;
+      continue;
+    } else {
+      // Completed a valid-length frame followed by a footer gap
+      if (is_valid_len(out.nbits) && s.peek_space_at_least(FOOTER_GAP_US)) {
+        return out;
+      }
+      return {};
+    }
+  }
+
+  if (is_valid_len(out.nbits) && s.peek_space_at_least(FOOTER_GAP_US)) {
+    return out;
+  }
+
+  return {};
+}
+
+void SymphonyProtocol::dump(const SymphonyData &data) {
+  const int32_t hex_width = (data.nbits + 3) / 4;  // pad to nibble width
+  ESP_LOGI(TAG, "Received Symphony: data=0x%0*X, nbits=%d", hex_width, (uint32_t) data.data, data.nbits);
+}
+
+}  // namespace remote_base
+}  // namespace esphome

esphome/components/remote_base/symphony_protocol.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "remote_base.h"
+
+#include <cinttypes>
+
+namespace esphome {
+namespace remote_base {
+
+struct SymphonyData {
+  uint32_t data;
+  uint8_t nbits;
+  uint8_t repeats{1};
+
+  bool operator==(const SymphonyData &rhs) const { return data == rhs.data && nbits == rhs.nbits; }
+};
+
+class SymphonyProtocol : public RemoteProtocol<SymphonyData> {
+ public:
+  void encode(RemoteTransmitData *dst, const SymphonyData &data) override;
+  optional<SymphonyData> decode(RemoteReceiveData src) override;
+  void dump(const SymphonyData &data) override;
+};
+
+DECLARE_REMOTE_PROTOCOL(Symphony)
+
+template<typename... Ts> class SymphonyAction : public RemoteTransmitterActionBase<Ts...> {
+ public:
+  TEMPLATABLE_VALUE(uint32_t, data)
+  TEMPLATABLE_VALUE(uint8_t, nbits)
+  TEMPLATABLE_VALUE(uint8_t, repeats)
+
+  void encode(RemoteTransmitData *dst, Ts... x) override {
+    SymphonyData data{};
+    data.data = this->data_.value(x...);
+    data.nbits = this->nbits_.value(x...);
+    data.repeats = this->repeats_.value(x...);
+    SymphonyProtocol().encode(dst, data);
+  }
+};
+
+}  // namespace remote_base
+}  // namespace esphome

esphome/platformio_api.py

@@ -378,19 +378,19 @@ class IDEData:
     @property
     def objdump_path(self) -> str:
         # replace gcc at end with objdump
-
+        path = self.cc_path
-        # Windows
+        return (
-        if self.cc_path.endswith(".exe"):
+            f"{path[:-7]}objdump.exe"
-            return f"{self.cc_path[:-7]}objdump.exe"
+            if path.endswith(".exe")
-
+            else f"{path[:-3]}objdump"
-        return f"{self.cc_path[:-3]}objdump"
+        )
 
     @property
     def readelf_path(self) -> str:
         # replace gcc at end with readelf
-
+        path = self.cc_path
-        # Windows
+        return (
-        if self.cc_path.endswith(".exe"):
+            f"{path[:-7]}readelf.exe"
-            return f"{self.cc_path[:-7]}readelf.exe"
+            if path.endswith(".exe")
-
+            else f"{path[:-3]}readelf"
-        return f"{self.cc_path[:-3]}readelf"
+        )

script/analyze_component_buses.py

@@ -34,6 +34,8 @@ from typing import Any
 # Add esphome to path
 sys.path.insert(0, str(Path(__file__).parent.parent))
 
+from helpers import BASE_BUS_COMPONENTS
+
 from esphome import yaml_util
 from esphome.config_helpers import Extend, Remove
 
@@ -50,7 +52,14 @@ PACKAGE_DEPENDENCIES = {
 
 # Bus types that can be defined directly in config files
 # Components defining these directly cannot be grouped (they create unique bus IDs)
-DIRECT_BUS_TYPES = ("i2c", "spi", "uart", "modbus")
+DIRECT_BUS_TYPES = (
+    "i2c",
+    "spi",
+    "uart",
+    "modbus",
+    "remote_transmitter",
+    "remote_receiver",
+)
 
 # Signature for components with no bus requirements
 # These components can be merged with any other group
@@ -60,16 +69,6 @@ NO_BUSES_SIGNATURE = "no_buses"
 # Isolated components have unique signatures and cannot be merged with others
 ISOLATED_SIGNATURE_PREFIX = "isolated_"
 
-# Base bus components - these ARE the bus implementations and should not
-# be flagged as needing migration since they are the platform/base components
-BASE_BUS_COMPONENTS = {
-    "i2c",
-    "spi",
-    "uart",
-    "modbus",
-    "canbus",
-}
-
 # Components that must be tested in isolation (not grouped or batched with others)
 # These have known build issues that prevent grouping
 # NOTE: This should be kept in sync with both test_build_components and split_components_for_ci.py

script/ci_memory_impact_comment.py

@@ -14,6 +14,8 @@ from pathlib import Path
 import subprocess
 import sys
 
+from jinja2 import Environment, FileSystemLoader
+
 # Add esphome to path for analyze_memory import
 sys.path.insert(0, str(Path(__file__).parent.parent))
 
@@ -26,6 +28,22 @@ COMMENT_MARKER = "<!-- esphome-memory-impact-analysis -->"
 OVERALL_CHANGE_THRESHOLD = 1.0  # Overall RAM/Flash changes
 COMPONENT_CHANGE_THRESHOLD = 3.0  # Component breakdown changes
 
+# Display limits for tables
+MAX_COMPONENT_BREAKDOWN_ROWS = 20  # Maximum components to show in breakdown table
+MAX_CHANGED_SYMBOLS_ROWS = 30  # Maximum changed symbols to show
+MAX_NEW_SYMBOLS_ROWS = 15  # Maximum new symbols to show
+MAX_REMOVED_SYMBOLS_ROWS = 15  # Maximum removed symbols to show
+
+# Symbol display formatting
+SYMBOL_DISPLAY_MAX_LENGTH = 100  # Max length before using <details> tag
+SYMBOL_DISPLAY_TRUNCATE_LENGTH = 97  # Length to truncate in summary
+
+# Component change noise threshold
+COMPONENT_CHANGE_NOISE_THRESHOLD = 2  # Ignore component changes ≤ this many bytes
+
+# Template directory
+TEMPLATE_DIR = Path(__file__).parent / "templates"
+
 
 def load_analysis_json(json_path: str) -> dict | None:
     """Load memory analysis results from JSON file.
@@ -111,43 +129,30 @@ def format_change(before: int, after: int, threshold: float | None = None) -> st
     return f"{emoji} {delta_str} ({pct_str})"
 
 
-def format_symbol_for_display(symbol: str) -> str:
+def prepare_symbol_changes_data(
-    """Format a symbol name for display in markdown table.
-
-    Args:
-        symbol: Symbol name to format
-
-    Returns:
-        Formatted symbol with backticks or HTML details tag for long names
-    """
-    if len(symbol) <= 100:
-        return f"`{symbol}`"
-    # Use HTML details for very long symbols (no backticks inside HTML)
-    return f"<details><summary><code>{symbol[:97]}...</code></summary><code>{symbol}</code></details>"
-
-
-def create_symbol_changes_table(
     target_symbols: dict | None, pr_symbols: dict | None
-) -> str:
+) -> dict | None:
-    """Create a markdown table showing symbols that changed size.
+    """Prepare symbol changes data for template rendering.
 
     Args:
         target_symbols: Symbol name to size mapping for target branch
         pr_symbols: Symbol name to size mapping for PR branch
 
     Returns:
-        Formatted markdown table
+        Dictionary with changed, new, and removed symbols, or None if no changes
     """
     if not target_symbols or not pr_symbols:
-        return ""
+        return None
 
     # Find all symbols that exist in both branches or only in one
     all_symbols = set(target_symbols.keys()) | set(pr_symbols.keys())
 
     # Track changes
-    changed_symbols = []
+    changed_symbols: list[
-    new_symbols = []
+        tuple[str, int, int, int]
-    removed_symbols = []
+    ] = []  # (symbol, target_size, pr_size, delta)
+    new_symbols: list[tuple[str, int]] = []  # (symbol, size)
+    removed_symbols: list[tuple[str, int]] = []  # (symbol, size)
 
     for symbol in all_symbols:
         target_size = target_symbols.get(symbol, 0)
@@ -165,114 +170,42 @@ def create_symbol_changes_table(
             changed_symbols.append((symbol, target_size, pr_size, delta))
 
     if not changed_symbols and not new_symbols and not removed_symbols:
-        return ""
+        return None
 
-    lines = [
+    # Sort by size/delta
-        "",
-        "<details>",
-        "<summary>🔍 Symbol-Level Changes (click to expand)</summary>",
-        "",
-    ]
-
-    # Show changed symbols (sorted by absolute delta)
-    if changed_symbols:
     changed_symbols.sort(key=lambda x: abs(x[3]), reverse=True)
-        lines.extend(
-            [
-                "### Changed Symbols",
-                "",
-                "| Symbol | Target Size | PR Size | Change |",
-                "|--------|-------------|---------|--------|",
-            ]
-        )
-
-        # Show top 30 changes
-        for symbol, target_size, pr_size, delta in changed_symbols[:30]:
-            target_str = format_bytes(target_size)
-            pr_str = format_bytes(pr_size)
-            change_str = format_change(target_size, pr_size)  # Chart icons only
-            display_symbol = format_symbol_for_display(symbol)
-            lines.append(
-                f"| {display_symbol} | {target_str} | {pr_str} | {change_str} |"
-            )
-
-        if len(changed_symbols) > 30:
-            lines.append(
-                f"| ... | ... | ... | *({len(changed_symbols) - 30} more changed symbols not shown)* |"
-            )
-        lines.append("")
-
-    # Show new symbols
-    if new_symbols:
     new_symbols.sort(key=lambda x: x[1], reverse=True)
-        lines.extend(
-            [
-                "### New Symbols (top 15)",
-                "",
-                "| Symbol | Size |",
-                "|--------|------|",
-            ]
-        )
-
-        for symbol, size in new_symbols[:15]:
-            display_symbol = format_symbol_for_display(symbol)
-            lines.append(f"| {display_symbol} | {format_bytes(size)} |")
-
-        if len(new_symbols) > 15:
-            total_new_size = sum(s[1] for s in new_symbols)
-            lines.append(
-                f"| *{len(new_symbols) - 15} more new symbols...* | *Total: {format_bytes(total_new_size)}* |"
-            )
-        lines.append("")
-
-    # Show removed symbols
-    if removed_symbols:
     removed_symbols.sort(key=lambda x: x[1], reverse=True)
-        lines.extend(
-            [
-                "### Removed Symbols (top 15)",
-                "",
-                "| Symbol | Size |",
-                "|--------|------|",
-            ]
-        )
 
-        for symbol, size in removed_symbols[:15]:
+    return {
-            display_symbol = format_symbol_for_display(symbol)
+        "changed_symbols": changed_symbols,
-            lines.append(f"| {display_symbol} | {format_bytes(size)} |")
+        "new_symbols": new_symbols,
-
+        "removed_symbols": removed_symbols,
-        if len(removed_symbols) > 15:
+    }
-            total_removed_size = sum(s[1] for s in removed_symbols)
-            lines.append(
-                f"| *{len(removed_symbols) - 15} more removed symbols...* | *Total: {format_bytes(total_removed_size)}* |"
-            )
-        lines.append("")
-
-    lines.extend(["</details>", ""])
-
-    return "\n".join(lines)
 
 
-def create_detailed_breakdown_table(
+def prepare_component_breakdown_data(
     target_analysis: dict | None, pr_analysis: dict | None
-) -> str:
+) -> list[tuple[str, int, int, int]] | None:
-    """Create a markdown table showing detailed memory breakdown by component.
+    """Prepare component breakdown data for template rendering.
 
     Args:
         target_analysis: Component memory breakdown for target branch
         pr_analysis: Component memory breakdown for PR branch
 
     Returns:
-        Formatted markdown table
+        List of tuples (component, target_flash, pr_flash, delta), or None if no changes
     """
     if not target_analysis or not pr_analysis:
-        return ""
+        return None
 
     # Combine all components from both analyses
     all_components = set(target_analysis.keys()) | set(pr_analysis.keys())
 
-    # Filter to components that have changed (ignoring noise ≤2 bytes)
+    # Filter to components that have changed (ignoring noise)
-    changed_components = []
+    changed_components: list[
+        tuple[str, int, int, int]
+    ] = []  # (comp, target_flash, pr_flash, delta)
     for comp in all_components:
         target_mem = target_analysis.get(comp, {})
         pr_mem = pr_analysis.get(comp, {})
@@ -280,43 +213,18 @@ def create_detailed_breakdown_table(
         target_flash = target_mem.get("flash_total", 0)
         pr_flash = pr_mem.get("flash_total", 0)
 
-        # Only include if component has meaningful change (>2 bytes)
+        # Only include if component has meaningful change (above noise threshold)
         delta = pr_flash - target_flash
-        if abs(delta) > 2:
+        if abs(delta) > COMPONENT_CHANGE_NOISE_THRESHOLD:
             changed_components.append((comp, target_flash, pr_flash, delta))
 
     if not changed_components:
-        return ""
+        return None
 
     # Sort by absolute delta (largest changes first)
     changed_components.sort(key=lambda x: abs(x[3]), reverse=True)
 
-    # Build table - limit to top 20 changes
+    return changed_components
-    lines = [
-        "",
-        "<details open>",
-        "<summary>📊 Component Memory Breakdown</summary>",
-        "",
-        "| Component | Target Flash | PR Flash | Change |",
-        "|-----------|--------------|----------|--------|",
-    ]
-
-    for comp, target_flash, pr_flash, delta in changed_components[:20]:
-        target_str = format_bytes(target_flash)
-        pr_str = format_bytes(pr_flash)
-        change_str = format_change(
-            target_flash, pr_flash, threshold=COMPONENT_CHANGE_THRESHOLD
-        )
-        lines.append(f"| `{comp}` | {target_str} | {pr_str} | {change_str} |")
-
-    if len(changed_components) > 20:
-        lines.append(
-            f"| ... | ... | ... | *({len(changed_components) - 20} more components not shown)* |"
-        )
-
-    lines.extend(["", "</details>", ""])
-
-    return "\n".join(lines)
 
 
 def create_comment_body(
@@ -332,7 +240,7 @@ def create_comment_body(
     pr_symbols: dict | None = None,
     target_cache_hit: bool = False,
 ) -> str:
-    """Create the comment body with memory impact analysis.
+    """Create the comment body with memory impact analysis using Jinja2 templates.
 
     Args:
         components: List of component names (merged config)
@@ -350,57 +258,87 @@ def create_comment_body(
     Returns:
         Formatted comment body
     """
-    ram_change = format_change(target_ram, pr_ram, threshold=OVERALL_CHANGE_THRESHOLD)
+    # Set up Jinja2 environment
-    flash_change = format_change(
+    env = Environment(
+        loader=FileSystemLoader(TEMPLATE_DIR),
+        trim_blocks=True,
+        lstrip_blocks=True,
+    )
+
+    # Register custom filters
+    env.filters["format_bytes"] = format_bytes
+    env.filters["format_change"] = format_change
+
+    # Prepare template context
+    context = {
+        "comment_marker": COMMENT_MARKER,
+        "platform": platform,
+        "target_ram": format_bytes(target_ram),
+        "pr_ram": format_bytes(pr_ram),
+        "target_flash": format_bytes(target_flash),
+        "pr_flash": format_bytes(pr_flash),
+        "ram_change": format_change(
+            target_ram, pr_ram, threshold=OVERALL_CHANGE_THRESHOLD
+        ),
+        "flash_change": format_change(
             target_flash, pr_flash, threshold=OVERALL_CHANGE_THRESHOLD
-    )
+        ),
-
+        "target_cache_hit": target_cache_hit,
-    # Use provided analysis data if available
+        "component_change_threshold": COMPONENT_CHANGE_THRESHOLD,
-    component_breakdown = ""
+    }
-    symbol_changes = ""
-
-    if target_analysis and pr_analysis:
-        component_breakdown = create_detailed_breakdown_table(
-            target_analysis, pr_analysis
-        )
-
-        if target_symbols and pr_symbols:
-            symbol_changes = create_symbol_changes_table(target_symbols, pr_symbols)
-    else:
-        print("No ELF files provided, skipping detailed analysis", file=sys.stderr)
 
     # Format components list
     if len(components) == 1:
-        components_str = f"`{components[0]}`"
+        context["components_str"] = f"`{components[0]}`"
-        config_note = "a representative test configuration"
+        context["config_note"] = "a representative test configuration"
     else:
-        components_str = ", ".join(f"`{c}`" for c in sorted(components))
+        context["components_str"] = ", ".join(f"`{c}`" for c in sorted(components))
-        config_note = f"a merged configuration with {len(components)} components"
+        context["config_note"] = (
+            f"a merged configuration with {len(components)} components"
+        )
 
-    # Add cache info note if target was cached
+    # Prepare component breakdown if available
-    cache_note = ""
+    component_breakdown = ""
-    if target_cache_hit:
+    if target_analysis and pr_analysis:
-        cache_note = "\n\n> ⚡ Target branch analysis was loaded from cache (build skipped for faster CI)."
+        changed_components = prepare_component_breakdown_data(
+            target_analysis, pr_analysis
+        )
+        if changed_components:
+            template = env.get_template("ci_memory_impact_component_breakdown.j2")
+            component_breakdown = template.render(
+                changed_components=changed_components,
+                format_bytes=format_bytes,
+                format_change=format_change,
+                component_change_threshold=COMPONENT_CHANGE_THRESHOLD,
+                max_rows=MAX_COMPONENT_BREAKDOWN_ROWS,
+            )
 
-    return f"""{COMMENT_MARKER}
+    # Prepare symbol changes if available
-## Memory Impact Analysis
+    symbol_changes = ""
+    if target_symbols and pr_symbols:
+        symbol_data = prepare_symbol_changes_data(target_symbols, pr_symbols)
+        if symbol_data:
+            template = env.get_template("ci_memory_impact_symbol_changes.j2")
+            symbol_changes = template.render(
+                **symbol_data,
+                format_bytes=format_bytes,
+                format_change=format_change,
+                max_changed_rows=MAX_CHANGED_SYMBOLS_ROWS,
+                max_new_rows=MAX_NEW_SYMBOLS_ROWS,
+                max_removed_rows=MAX_REMOVED_SYMBOLS_ROWS,
+                symbol_max_length=SYMBOL_DISPLAY_MAX_LENGTH,
+                symbol_truncate_length=SYMBOL_DISPLAY_TRUNCATE_LENGTH,
+            )
 
-**Components:** {components_str}
+    if not target_analysis or not pr_analysis:
-**Platform:** `{platform}`
+        print("No ELF files provided, skipping detailed analysis", file=sys.stderr)
 
-| Metric | Target Branch | This PR | Change |
+    context["component_breakdown"] = component_breakdown
-|--------|--------------|---------|--------|
+    context["symbol_changes"] = symbol_changes
-| **RAM** | {format_bytes(target_ram)} | {format_bytes(pr_ram)} | {ram_change} |
-| **Flash** | {format_bytes(target_flash)} | {format_bytes(pr_flash)} | {flash_change} |
-{component_breakdown}{symbol_changes}{cache_note}
 
----
+    # Render main template
-> **Note:** This analysis measures **static RAM and Flash usage** only (compile-time allocation).
+    template = env.get_template("ci_memory_impact_comment_template.j2")
-> **Dynamic memory (heap)** cannot be measured automatically.
+    return template.render(**context)
-> **⚠️ You must test this PR on a real device** to measure free heap and ensure no runtime memory issues.
-
-*This analysis runs automatically when components change. Memory usage is measured from {config_note}.*
-"""
 
 
 def find_existing_comment(pr_number: str) -> str | None:
@@ -411,11 +349,11 @@ def find_existing_comment(pr_number: str) -> str | None:
 
     Returns:
         Comment numeric ID if found, None otherwise
+
+    Raises:
+        subprocess.CalledProcessError: If gh command fails
     """
-    try:
+    print(f"DEBUG: Looking for existing comment on PR #{pr_number}", file=sys.stderr)
-        print(
-            f"DEBUG: Looking for existing comment on PR #{pr_number}", file=sys.stderr
-        )
 
     # Use gh api to get comments directly - this returns the numeric id field
     result = subprocess.run(
@@ -470,38 +408,23 @@ def find_existing_comment(pr_number: str) -> str | None:
     )
     return None
 
-    except subprocess.CalledProcessError as e:
-        print(f"Error finding existing comment: {e}", file=sys.stderr)
-        if e.stderr:
-            print(f"stderr: {e.stderr.decode()}", file=sys.stderr)
-        return None
 
-
+def update_existing_comment(comment_id: str, comment_body: str) -> None:
-def post_or_update_comment(pr_number: str, comment_body: str) -> bool:
+    """Update an existing comment.
-    """Post a new comment or update existing one.
 
     Args:
-        pr_number: PR number
+        comment_id: Comment ID to update
-        comment_body: Comment body text
+        comment_body: New comment body text
 
-    Returns:
+    Raises:
-        True if successful, False otherwise
+        subprocess.CalledProcessError: If gh command fails
     """
-    # Look for existing comment
+    print(f"DEBUG: Updating existing comment {comment_id}", file=sys.stderr)
-    existing_comment_id = find_existing_comment(pr_number)
-
-    try:
-        if existing_comment_id and existing_comment_id != "None":
-            # Update existing comment
-            print(
-                f"DEBUG: Updating existing comment {existing_comment_id}",
-                file=sys.stderr,
-            )
     result = subprocess.run(
         [
             "gh",
             "api",
-                    f"/repos/{{owner}}/{{repo}}/issues/comments/{existing_comment_id}",
+            f"/repos/{{owner}}/{{repo}}/issues/comments/{comment_id}",
             "-X",
             "PATCH",
             "-f",
@@ -512,12 +435,19 @@ def post_or_update_comment(pr_number: str, comment_body: str) -> bool:
         text=True,
     )
     print(f"DEBUG: Update response: {result.stdout}", file=sys.stderr)
-        else:
+
-            # Post new comment
+
-            print(
+def create_new_comment(pr_number: str, comment_body: str) -> None:
-                f"DEBUG: Posting new comment (existing_comment_id={existing_comment_id})",
+    """Create a new PR comment.
-                file=sys.stderr,
+
-            )
+    Args:
+        pr_number: PR number
+        comment_body: Comment body text
+
+    Raises:
+        subprocess.CalledProcessError: If gh command fails
+    """
+    print(f"DEBUG: Posting new comment on PR #{pr_number}", file=sys.stderr)
     result = subprocess.run(
         ["gh", "pr", "comment", pr_number, "--body", comment_body],
         check=True,
@@ -526,22 +456,26 @@ def post_or_update_comment(pr_number: str, comment_body: str) -> bool:
     )
     print(f"DEBUG: Post response: {result.stdout}", file=sys.stderr)
 
-        print("Comment posted/updated successfully", file=sys.stderr)
-        return True
 
-    except subprocess.CalledProcessError as e:
+def post_or_update_comment(pr_number: str, comment_body: str) -> None:
-        print(f"Error posting/updating comment: {e}", file=sys.stderr)
+    """Post a new comment or update existing one.
-        if e.stderr:
+
-            print(
+    Args:
-                f"stderr: {e.stderr.decode() if isinstance(e.stderr, bytes) else e.stderr}",
+        pr_number: PR number
-                file=sys.stderr,
+        comment_body: Comment body text
-            )
+
-        if e.stdout:
+    Raises:
-            print(
+        subprocess.CalledProcessError: If gh command fails
-                f"stdout: {e.stdout.decode() if isinstance(e.stdout, bytes) else e.stdout}",
+    """
-                file=sys.stderr,
+    # Look for existing comment
-            )
+    existing_comment_id = find_existing_comment(pr_number)
-        return False
+
+    if existing_comment_id and existing_comment_id != "None":
+        update_existing_comment(existing_comment_id, comment_body)
+    else:
+        create_new_comment(pr_number, comment_body)
+
+    print("Comment posted/updated successfully", file=sys.stderr)
 
 
 def main() -> int:
@@ -627,9 +561,9 @@ def main() -> int:
     )
 
     # Post or update comment
-    success = post_or_update_comment(args.pr_number, comment_body)
+    post_or_update_comment(args.pr_number, comment_body)
 
-    return 0 if success else 1
+    return 0
 
 
 if __name__ == "__main__":

script/ci_memory_impact_extract.py

@@ -25,8 +25,15 @@ import sys
 sys.path.insert(0, str(Path(__file__).parent.parent))
 
 # pylint: disable=wrong-import-position
+from esphome.analyze_memory import MemoryAnalyzer
+from esphome.platformio_api import IDEData
 from script.ci_helpers import write_github_output
 
+# Regex patterns for extracting memory usage from PlatformIO output
+_RAM_PATTERN = re.compile(r"RAM:\s+\[.*?\]\s+\d+\.\d+%\s+\(used\s+(\d+)\s+bytes")
+_FLASH_PATTERN = re.compile(r"Flash:\s+\[.*?\]\s+\d+\.\d+%\s+\(used\s+(\d+)\s+bytes")
+_BUILD_PATH_PATTERN = re.compile(r"Build path: (.+)")
+
 
 def extract_from_compile_output(
     output_text: str,
@@ -42,7 +49,7 @@ def extract_from_compile_output(
         Flash: [===       ]  34.0% (used 348511 bytes from 1023984 bytes)
 
     Also extracts build directory from lines like:
-        INFO Deleting /path/to/build/.esphome/build/componenttestesp8266ard/.pioenvs
+        INFO Compiling app... Build path: /path/to/build
 
     Args:
         output_text: Compile output text (may contain multiple builds)
@@ -51,12 +58,8 @@ def extract_from_compile_output(
         Tuple of (total_ram_bytes, total_flash_bytes, build_dir) or (None, None, None) if not found
     """
     # Find all RAM and Flash matches (may be multiple builds)
-    ram_matches = re.findall(
+    ram_matches = _RAM_PATTERN.findall(output_text)
-        r"RAM:\s+\[.*?\]\s+\d+\.\d+%\s+\(used\s+(\d+)\s+bytes", output_text
+    flash_matches = _FLASH_PATTERN.findall(output_text)
-    )
-    flash_matches = re.findall(
-        r"Flash:\s+\[.*?\]\s+\d+\.\d+%\s+\(used\s+(\d+)\s+bytes", output_text
-    )
 
     if not ram_matches or not flash_matches:
         return None, None, None
@@ -69,7 +72,7 @@ def extract_from_compile_output(
     # Look for: INFO Compiling app... Build path: /path/to/build
     # Note: Multiple builds reuse the same build path (each overwrites the previous)
     build_dir = None
-    if match := re.search(r"Build path: (.+)", output_text):
+    if match := _BUILD_PATH_PATTERN.search(output_text):
         build_dir = match.group(1).strip()
 
     return total_ram, total_flash, build_dir
@@ -84,9 +87,6 @@ def run_detailed_analysis(build_dir: str) -> dict | None:
     Returns:
         Dictionary with analysis results or None if analysis fails
     """
-    from esphome.analyze_memory import MemoryAnalyzer
-    from esphome.platformio_api import IDEData
-
     build_path = Path(build_dir)
     if not build_path.exists():
         print(f"Build directory not found: {build_dir}", file=sys.stderr)
@@ -119,7 +119,8 @@ def run_detailed_analysis(build_dir: str) -> dict | None:
 
     idedata = None
     for idedata_path in idedata_candidates:
-        if idedata_path.exists():
+        if not idedata_path.exists():
+            continue
         try:
             with open(idedata_path, encoding="utf-8") as f:
                 raw_data = json.load(f)
@@ -209,11 +210,7 @@ def main() -> int:
         return 1
 
     # Count how many builds were found
-    num_builds = len(
+    num_builds = len(_RAM_PATTERN.findall(compile_output))
-        re.findall(
-            r"RAM:\s+\[.*?\]\s+\d+\.\d+%\s+\(used\s+(\d+)\s+bytes", compile_output
-        )
-    )
 
     if num_builds > 1:
         print(

script/determine-jobs.py

@@ -13,9 +13,9 @@ what files have changed. It outputs JSON with the following structure:
   "component_test_count": 5,
   "memory_impact": {
     "should_run": "true/false",
-    "component": "component_name",
+    "components": ["component1", "component2", ...],
-    "test_file": "test.esp32-idf.yaml",
+    "platform": "esp32-idf",
-    "platform": "esp32-idf"
+    "use_merged_config": "true"
   }
 }
 
@@ -26,7 +26,7 @@ The CI workflow uses this information to:
 - Skip or run Python linters (ruff, flake8, pylint, pyupgrade)
 - Determine which components to test individually
 - Decide how to split component tests (if there are many)
-- Run memory impact analysis when exactly one component changes
+- Run memory impact analysis whenever there are changed components (merged config), and also for core-only changes
 
 Usage:
   python script/determine-jobs.py [-b BRANCH]
@@ -38,6 +38,7 @@ Options:
 from __future__ import annotations
 
 import argparse
+from collections import Counter
 from enum import StrEnum
 from functools import cache
 import json
@@ -48,11 +49,13 @@ import sys
 from typing import Any
 
 from helpers import (
+    BASE_BUS_COMPONENTS,
     CPP_FILE_EXTENSIONS,
-    ESPHOME_COMPONENTS_PATH,
     PYTHON_FILE_EXTENSIONS,
     changed_files,
     get_all_dependencies,
+    get_component_from_path,
+    get_component_test_files,
     get_components_from_integration_fixtures,
     parse_test_filename,
     root_path,
@@ -142,11 +145,8 @@ def should_run_integration_tests(branch: str | None = None) -> bool:
 
     # Check if any required components changed
     for file in files:
-        if file.startswith(ESPHOME_COMPONENTS_PATH):
+        component = get_component_from_path(file)
-            parts = file.split("/")
+        if component and component in all_required_components:
-            if len(parts) >= 3:
-                component = parts[2]
-                if component in all_required_components:
             return True
 
     return False
@@ -261,10 +261,7 @@ def _component_has_tests(component: str) -> bool:
     Returns:
         True if the component has test YAML files
     """
-    tests_dir = Path(root_path) / "tests" / "components" / component
+    return bool(get_component_test_files(component))
-    if not tests_dir.exists():
-        return False
-    return any(tests_dir.glob("test.*.yaml"))
 
 
 def detect_memory_impact_config(
@@ -291,16 +288,14 @@ def detect_memory_impact_config(
     files = changed_files(branch)
 
     # Find all changed components (excluding core and base bus components)
-    changed_component_set = set()
+    changed_component_set: set[str] = set()
     has_core_changes = False
 
     for file in files:
-        if file.startswith(ESPHOME_COMPONENTS_PATH):
+        component = get_component_from_path(file)
-            parts = file.split("/")
+        if component:
-            if len(parts) >= 3:
-                component = parts[2]
             # Skip base bus components as they're used across many builds
-                if component not in ["i2c", "spi", "uart", "modbus", "canbus"]:
+            if component not in BASE_BUS_COMPONENTS:
                 changed_component_set.add(component)
         elif file.startswith("esphome/"):
             # Core ESPHome files changed (not component-specific)
@@ -321,25 +316,24 @@ def detect_memory_impact_config(
         return {"should_run": "false"}
 
     # Find components that have tests and collect their supported platforms
-    components_with_tests = []
+    components_with_tests: list[str] = []
-    component_platforms_map = {}  # Track which platforms each component supports
+    component_platforms_map: dict[
+        str, set[Platform]
+    ] = {}  # Track which platforms each component supports
 
     for component in sorted(changed_component_set):
-        tests_dir = Path(root_path) / "tests" / "components" / component
-        if not tests_dir.exists():
-            continue
-
         # Look for test files on preferred platforms
-        test_files = list(tests_dir.glob("test.*.yaml"))
+        test_files = get_component_test_files(component)
         if not test_files:
             continue
 
         # Check if component has tests for any preferred platform
-        available_platforms = []
+        available_platforms = [
-        for test_file in test_files:
+            platform
-            _, platform = parse_test_filename(test_file)
+            for test_file in test_files
-            if platform != "all" and platform in MEMORY_IMPACT_PLATFORM_PREFERENCE:
+            if (platform := parse_test_filename(test_file)[1]) != "all"
-                available_platforms.append(platform)
+            and platform in MEMORY_IMPACT_PLATFORM_PREFERENCE
+        ]
 
         if not available_platforms:
             continue
@@ -367,10 +361,10 @@ def detect_memory_impact_config(
     else:
         # No common platform - pick the most commonly supported platform
         # This allows testing components individually even if they can't be merged
-        platform_counts = {}
+        # Count how many components support each platform
-        for platforms in component_platforms_map.values():
+        platform_counts = Counter(
-            for p in platforms:
+            p for platforms in component_platforms_map.values() for p in platforms
-                platform_counts[p] = platform_counts.get(p, 0) + 1
+        )
         # Pick the platform supported by most components, preferring earlier in MEMORY_IMPACT_PLATFORM_PREFERENCE
         platform = max(
             platform_counts.keys(),

script/helpers.py

@@ -29,6 +29,18 @@ YAML_FILE_EXTENSIONS = (".yaml", ".yml")
 # Component path prefix
 ESPHOME_COMPONENTS_PATH = "esphome/components/"
 
+# Base bus components - these ARE the bus implementations and should not
+# be flagged as needing migration since they are the platform/base components
+BASE_BUS_COMPONENTS = {
+    "i2c",
+    "spi",
+    "uart",
+    "modbus",
+    "canbus",
+    "remote_transmitter",
+    "remote_receiver",
+}
+
 
 def parse_list_components_output(output: str) -> list[str]:
     """Parse the output from list-components.py script.
@@ -63,6 +75,48 @@ def parse_test_filename(test_file: Path) -> tuple[str, str]:
     return parts[0], "all"
 
 
+def get_component_from_path(file_path: str) -> str | None:
+    """Extract component name from a file path.
+
+    Args:
+        file_path: Path to a file (e.g., "esphome/components/wifi/wifi.cpp")
+
+    Returns:
+        Component name if path is in components directory, None otherwise
+    """
+    if not file_path.startswith(ESPHOME_COMPONENTS_PATH):
+        return None
+    parts = file_path.split("/")
+    if len(parts) >= 3:
+        return parts[2]
+    return None
+
+
+def get_component_test_files(
+    component: str, *, all_variants: bool = False
+) -> list[Path]:
+    """Get test files for a component.
+
+    Args:
+        component: Component name (e.g., "wifi")
+        all_variants: If True, returns all test files including variants (test-*.yaml).
+                     If False, returns only base test files (test.*.yaml).
+                     Default is False.
+
+    Returns:
+        List of test file paths for the component, or empty list if none exist
+    """
+    tests_dir = Path(root_path) / "tests" / "components" / component
+    if not tests_dir.exists():
+        return []
+
+    if all_variants:
+        # Match both test.*.yaml and test-*.yaml patterns
+        return list(tests_dir.glob("test[.-]*.yaml"))
+    # Match only test.*.yaml (base tests)
+    return list(tests_dir.glob("test.*.yaml"))
+
+
 def styled(color: str | tuple[str, ...], msg: str, reset: bool = True) -> str:
     prefix = "".join(color) if isinstance(color, tuple) else color
     suffix = colorama.Style.RESET_ALL if reset else ""
@@ -331,10 +385,8 @@ def _filter_changed_ci(files: list[str]) -> list[str]:
     # because changes in one file can affect other files in the same component.
     filtered_files = []
     for f in files:
-        if f.startswith(ESPHOME_COMPONENTS_PATH):
+        component = get_component_from_path(f)
-            # Check if file belongs to any of the changed components
+        if component and component in component_set:
-            parts = f.split("/")
-            if len(parts) >= 3 and parts[2] in component_set:
             filtered_files.append(f)
 
     return filtered_files

script/list-components.py

@@ -4,7 +4,7 @@ from collections.abc import Callable
 from pathlib import Path
 import sys
 
-from helpers import changed_files, git_ls_files
+from helpers import changed_files, get_component_from_path, git_ls_files
 
 from esphome.const import (
     KEY_CORE,
@@ -30,10 +30,8 @@ def get_all_component_files() -> list[str]:
 def extract_component_names_array_from_files_array(files):
     components = []
     for file in files:
-        file_parts = file.split("/")
+        component_name = get_component_from_path(file)
-        if len(file_parts) >= 4:
+        if component_name and component_name not in components:
-            component_name = file_parts[2]
-            if component_name not in components:
             components.append(component_name)
     return components
 

script/split_components_for_ci.py

@@ -28,6 +28,7 @@ from script.analyze_component_buses import (
     create_grouping_signature,
     merge_compatible_bus_groups,
 )
+from script.helpers import get_component_test_files
 
 # Weighting for batch creation
 # Isolated components can't be grouped/merged, so they count as 10x
@@ -45,17 +46,12 @@ def has_test_files(component_name: str, tests_dir: Path) -> bool:
 
     Args:
         component_name: Name of the component
-        tests_dir: Path to tests/components directory
+        tests_dir: Path to tests/components directory (unused, kept for compatibility)
 
     Returns:
         True if the component has test.*.yaml files
     """
-    component_dir = tests_dir / component_name
+    return bool(get_component_test_files(component_name))
-    if not component_dir.exists() or not component_dir.is_dir():
-        return False
-
-    # Check for test.*.yaml files
-    return any(component_dir.glob("test.*.yaml"))
 
 
 def create_intelligent_batches(

script/templates/ci_memory_impact_comment_template.j2

@@ -0,0 +1,27 @@
+{{ comment_marker }}
+## Memory Impact Analysis
+
+**Components:** {{ components_str }}
+**Platform:** `{{ platform }}`
+
+| Metric | Target Branch | This PR | Change |
+|--------|--------------|---------|--------|
+| **RAM** | {{ target_ram }} | {{ pr_ram }} | {{ ram_change }} |
+| **Flash** | {{ target_flash }} | {{ pr_flash }} | {{ flash_change }} |
+{% if component_breakdown %}
+{{ component_breakdown }}
+{% endif %}
+{% if symbol_changes %}
+{{ symbol_changes }}
+{% endif %}
+{%- if target_cache_hit %}
+
+> ⚡ Target branch analysis was loaded from cache (build skipped for faster CI).
+{%- endif %}
+
+---
+> **Note:** This analysis measures **static RAM and Flash usage** only (compile-time allocation).
+> **Dynamic memory (heap)** cannot be measured automatically.
+> **⚠️ You must test this PR on a real device** to measure free heap and ensure no runtime memory issues.
+
+*This analysis runs automatically when components change. Memory usage is measured from {{ config_note }}.*

script/templates/ci_memory_impact_component_breakdown.j2

@@ -0,0 +1,15 @@
+
+<details open>
+<summary>📊 Component Memory Breakdown</summary>
+
+| Component | Target Flash | PR Flash | Change |
+|-----------|--------------|----------|--------|
+{% for comp, target_flash, pr_flash, delta in changed_components[:max_rows] -%}
+{% set threshold = component_change_threshold if comp.startswith("[esphome]") else none -%}
+| `{{ comp }}` | {{ target_flash|format_bytes }} | {{ pr_flash|format_bytes }} | {{ format_change(target_flash, pr_flash, threshold=threshold) }} |
+{% endfor -%}
+{% if changed_components|length > max_rows -%}
+| ... | ... | ... | *({{ changed_components|length - max_rows }} more components not shown)* |
+{% endif -%}
+
+</details>

script/templates/ci_memory_impact_macros.j2

@@ -0,0 +1,8 @@
+{#- Macro for formatting symbol names in tables -#}
+{%- macro format_symbol(symbol, max_length, truncate_length) -%}
+{%- if symbol|length <= max_length -%}
+`{{ symbol }}`
+{%- else -%}
+<details><summary><code>{{ symbol[:truncate_length] }}...</code></summary><code>{{ symbol }}</code></details>
+{%- endif -%}
+{%- endmacro -%}

script/templates/ci_memory_impact_symbol_changes.j2

@@ -0,0 +1,51 @@
+{%- from 'ci_memory_impact_macros.j2' import format_symbol -%}
+
+<details>
+<summary>🔍 Symbol-Level Changes (click to expand)</summary>
+
+{% if changed_symbols %}
+
+### Changed Symbols
+
+| Symbol | Target Size | PR Size | Change |
+|--------|-------------|---------|--------|
+{% for symbol, target_size, pr_size, delta in changed_symbols[:max_changed_rows] -%}
+| {{ format_symbol(symbol, symbol_max_length, symbol_truncate_length) }} | {{ target_size|format_bytes }} | {{ pr_size|format_bytes }} | {{ format_change(target_size, pr_size) }} |
+{% endfor -%}
+{% if changed_symbols|length > max_changed_rows -%}
+| ... | ... | ... | *({{ changed_symbols|length - max_changed_rows }} more changed symbols not shown)* |
+{% endif -%}
+
+{% endif %}
+{% if new_symbols %}
+
+### New Symbols (top {{ max_new_rows }})
+
+| Symbol | Size |
+|--------|------|
+{% for symbol, size in new_symbols[:max_new_rows] -%}
+| {{ format_symbol(symbol, symbol_max_length, symbol_truncate_length) }} | {{ size|format_bytes }} |
+{% endfor -%}
+{% if new_symbols|length > max_new_rows -%}
+{% set total_new_size = new_symbols|sum(attribute=1) -%}
+| *{{ new_symbols|length - max_new_rows }} more new symbols...* | *Total: {{ total_new_size|format_bytes }}* |
+{% endif -%}
+
+{% endif %}
+{% if removed_symbols %}
+
+### Removed Symbols (top {{ max_removed_rows }})
+
+| Symbol | Size |
+|--------|------|
+{% for symbol, size in removed_symbols[:max_removed_rows] -%}
+| {{ format_symbol(symbol, symbol_max_length, symbol_truncate_length) }} | {{ size|format_bytes }} |
+{% endfor -%}
+{% if removed_symbols|length > max_removed_rows -%}
+{% set total_removed_size = removed_symbols|sum(attribute=1) -%}
+| *{{ removed_symbols|length - max_removed_rows }} more removed symbols...* | *Total: {{ total_removed_size|format_bytes }}* |
+{% endif -%}
+
+{% endif %}
+
+</details>

script/test_build_components.py

@@ -39,6 +39,7 @@ from script.analyze_component_buses import (
     merge_compatible_bus_groups,
     uses_local_file_references,
 )
+from script.helpers import get_component_test_files
 from script.merge_component_configs import merge_component_configs
 
 
@@ -100,10 +101,10 @@ def find_component_tests(
         if not comp_dir.is_dir():
             continue
 
-        # Find test files - either base only (test.*.yaml) or all (test[.-]*.yaml)
+        # Get test files using helper function
-        pattern = "test.*.yaml" if base_only else "test[.-]*.yaml"
+        test_files = get_component_test_files(comp_dir.name, all_variants=not base_only)
-        for test_file in comp_dir.glob(pattern):
+        if test_files:
-            component_tests[comp_dir.name].append(test_file)
+            component_tests[comp_dir.name] = test_files
 
     return dict(component_tests)
 

tests/components/ballu/common.yaml

@@ -1,7 +1,3 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: heatpumpir
     protocol: ballu
@@ -10,3 +6,4 @@ climate:
     name: HeatpumpIR Climate
     min_temperature: 18
     max_temperature: 30
+    transmitter_id: xmitr

tests/components/ballu/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/climate_ir_lg/common.yaml

@@ -1,7 +1,4 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: climate_ir_lg
     name: LG Climate
+    transmitter_id: xmitr

tests/components/climate_ir_lg/test.esp32-c3-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
 
 <<: !include common.yaml

tests/components/climate_ir_lg/test.esp32-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/climate_ir_lg/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/coolix/common.yaml

@@ -1,7 +1,4 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: coolix
     name: Coolix Climate
+    transmitter_id: xmitr

tests/components/coolix/test.esp32-c3-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
 
 <<: !include common.yaml

tests/components/coolix/test.esp32-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/coolix/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/daikin/common.yaml

@@ -1,7 +1,3 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: heatpumpir
     protocol: daikin
@@ -10,3 +6,4 @@ climate:
     name: HeatpumpIR Climate
     min_temperature: 18
     max_temperature: 30
+    transmitter_id: xmitr

tests/components/daikin/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/daikin_arc/common.yaml

@@ -1,18 +1,3 @@
-remote_transmitter:
-  pin: ${tx_pin}
-  carrier_duty_percent: 50%
-  id: tsvr
-
-remote_receiver:
-  id: rcvr
-  pin:
-    number: ${rx_pin}
-    inverted: true
-    mode:
-      input: true
-      pullup: true
-  tolerance: 40%
-
 climate:
   - platform: daikin_arc
     name: Daikin AC

tests/components/daikin_arc/test.esp8266-ard.yaml

@@ -1,5 +1,5 @@
-substitutions:
+packages:
-  tx_pin: GPIO0
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
-  rx_pin: GPIO2
+  remote_receiver: !include ../../test_build_components/common/remote_receiver/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/daikin_brc/common.yaml

@@ -1,7 +1,4 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: daikin_brc
     name: Daikin_brc Climate
+    transmitter_id: xmitr

tests/components/daikin_brc/test.esp32-c3-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
 
 <<: !include common.yaml

tests/components/daikin_brc/test.esp32-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/daikin_brc/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/delonghi/common.yaml

@@ -1,7 +1,4 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: delonghi
     name: Delonghi Climate
+    transmitter_id: xmitr

tests/components/delonghi/test.esp32-c3-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
 
 <<: !include common.yaml

tests/components/delonghi/test.esp32-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/delonghi/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/emmeti/common.yaml

@@ -1,14 +1,5 @@
-remote_transmitter:
-  id: tx
-  pin: ${remote_transmitter_pin}
-  carrier_duty_percent: 100%
-
-remote_receiver:
-  id: rcvr
-  pin: ${remote_receiver_pin}
-
 climate:
   - platform: emmeti
     name: Emmeti
     receiver_id: rcvr
-    transmitter_id: tx
+    transmitter_id: xmitr

tests/components/emmeti/test.esp32-idf.yaml

@@ -1,5 +1,5 @@
-substitutions:
+packages:
-  remote_transmitter_pin: GPIO33
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
-  remote_receiver_pin: GPIO32
+  remote_receiver: !include ../../test_build_components/common/remote_receiver/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/emmeti/test.esp8266-ard.yaml

@@ -1,5 +1,5 @@
-substitutions:
+packages:
-  remote_transmitter_pin: GPIO0
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
-  remote_receiver_pin: GPIO2
+  remote_receiver: !include ../../test_build_components/common/remote_receiver/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/fujitsu_general/common.yaml

@@ -1,7 +1,4 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: fujitsu_general
     name: Fujitsu General Climate
+    transmitter_id: xmitr

tests/components/fujitsu_general/test.esp32-c3-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
 
 <<: !include common.yaml

tests/components/fujitsu_general/test.esp32-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/fujitsu_general/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/gree/common.yaml

@@ -1,8 +1,5 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: gree
     name: GREE
     model: generic
+    transmitter_id: xmitr

tests/components/gree/test.esp32-c3-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
 
 <<: !include common.yaml

tests/components/gree/test.esp32-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/gree/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/heatpumpir/common.yaml

@@ -1,7 +1,3 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: heatpumpir
     protocol: mitsubishi_heavy_zm
@@ -10,6 +6,7 @@ climate:
     name: HeatpumpIR Climate Mitsubishi
     min_temperature: 18
     max_temperature: 30
+    transmitter_id: xmitr
   - platform: heatpumpir
     protocol: daikin
     horizontal_default: mleft
@@ -17,6 +14,7 @@ climate:
     name: HeatpumpIR Climate Daikin
     min_temperature: 18
     max_temperature: 30
+    transmitter_id: xmitr
   - platform: heatpumpir
     protocol: panasonic_altdke
     horizontal_default: mright
@@ -24,3 +22,4 @@ climate:
     name: HeatpumpIR Climate Panasonic
     min_temperature: 18
     max_temperature: 30
+    transmitter_id: xmitr

tests/components/heatpumpir/test.bk72xx-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO6
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/bk72xx-ard.yaml
 
 <<: !include common.yaml

tests/components/heatpumpir/test.esp32-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-ard.yaml
 
 <<: !include common.yaml

tests/components/heatpumpir/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/hitachi_ac344/common.yaml

@@ -1,7 +1,4 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: hitachi_ac344
     name: Hitachi Climate
+    transmitter_id: xmitr

tests/components/hitachi_ac344/test.bk72xx-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO6
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/bk72xx-ard.yaml
 
 <<: !include common.yaml

tests/components/hitachi_ac344/test.esp32-c3-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
 
 <<: !include common.yaml

tests/components/hitachi_ac344/test.esp32-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/hitachi_ac344/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/hitachi_ac424/common.yaml

@@ -1,7 +1,4 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: hitachi_ac424
     name: Hitachi Climate
+    transmitter_id: xmitr

tests/components/hitachi_ac424/test.bk72xx-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO6
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/bk72xx-ard.yaml
 
 <<: !include common.yaml

tests/components/hitachi_ac424/test.esp32-c3-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
 
 <<: !include common.yaml

tests/components/hitachi_ac424/test.esp32-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/hitachi_ac424/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/midea/common.yaml

@@ -2,10 +2,6 @@ wifi:
   ssid: MySSID
   password: password1
 
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: midea
     id: midea_unit
@@ -16,7 +12,7 @@ climate:
           x.set_mode(CLIMATE_MODE_FAN_ONLY);
     on_state:
       - logger.log: State changed!
-    transmitter_id:
+    transmitter_id: xmitr
     period: 1s
     num_attempts: 5
     timeout: 2s

tests/components/midea/test.esp32-ard.yaml

@@ -1,7 +1,5 @@
-substitutions:
-  pin: GPIO2
-
 packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-ard.yaml
   uart: !include ../../test_build_components/common/uart/esp32-ard.yaml
 
 <<: !include common.yaml

tests/components/midea/test.esp8266-ard.yaml

@@ -1,7 +1,5 @@
-substitutions:
-  pin: GPIO15
-
 packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
   uart: !include ../../test_build_components/common/uart/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/midea_ir/common.yaml

@@ -1,8 +1,5 @@
-remote_transmitter:
-  pin: 4
-  carrier_duty_percent: 50%
-
 climate:
   - platform: midea_ir
     name: Midea IR
     use_fahrenheit: true
+    transmitter_id: xmitr

tests/components/midea_ir/test.esp32-c3-idf.yaml

@@ -1 +1,4 @@
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
+
 <<: !include common.yaml

tests/components/midea_ir/test.esp32-idf.yaml

@@ -1 +1,4 @@
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
+
 <<: !include common.yaml

tests/components/midea_ir/test.esp8266-ard.yaml

@@ -1 +1,4 @@
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
+
 <<: !include common.yaml

tests/components/mitsubishi/common.yaml

@@ -1,7 +1,4 @@
-remote_transmitter:
-  pin: 4
-  carrier_duty_percent: 50%
-
 climate:
   - platform: mitsubishi
     name: Mitsubishi
+    transmitter_id: xmitr

tests/components/mitsubishi/test.esp32-c3-idf.yaml

@@ -1 +1,4 @@
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
+
 <<: !include common.yaml

tests/components/mitsubishi/test.esp32-idf.yaml

@@ -1 +1,4 @@
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
+
 <<: !include common.yaml

tests/components/mitsubishi/test.esp8266-ard.yaml

@@ -1 +1,4 @@
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
+
 <<: !include common.yaml

tests/components/noblex/common.yaml

@@ -1,12 +1,3 @@
-remote_receiver:
-  id: rcvr
-  pin: 4
-  dump: all
-
-remote_transmitter:
-  pin: 2
-  carrier_duty_percent: 50%
-
 sensor:
   - platform: template
     id: noblex_ac_sensor

tests/components/noblex/test.esp32-c3-idf.yaml

@@ -1 +1,5 @@
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
+  remote_receiver: !include ../../test_build_components/common/remote_receiver/esp32-c3-idf.yaml
+
 <<: !include common.yaml

tests/components/noblex/test.esp32-idf.yaml

@@ -1 +1,5 @@
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
+  remote_receiver: !include ../../test_build_components/common/remote_receiver/esp32-idf.yaml
+
 <<: !include common.yaml

tests/components/noblex/test.esp8266-ard.yaml

@@ -1 +1,5 @@
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
+  remote_receiver: !include ../../test_build_components/common/remote_receiver/esp8266-ard.yaml
+
 <<: !include common.yaml

tests/components/prometheus/common.yaml

@@ -128,13 +128,10 @@ valve:
     optimistic: true
     has_position: true
 
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: climate_ir_lg
     name: LG Climate
+    transmitter_id: xmitr
 
 prometheus:
   include_internal: true

tests/components/prometheus/test.esp32-c3-idf.yaml

@@ -1,5 +1,7 @@
 substitutions:
   verify_ssl: "false"
-  pin: GPIO2
+
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
 
 <<: !include common.yaml

tests/components/prometheus/test.esp32-idf.yaml

@@ -1,8 +1,8 @@
 substitutions:
   verify_ssl: "false"
-  pin: GPIO2
 
 packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
   spi: !include ../../test_build_components/common/spi/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/prometheus/test.esp8266-ard.yaml

@@ -1,5 +1,7 @@
 substitutions:
   verify_ssl: "false"
-  pin: GPIO5
+
+packages:
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/remote_receiver/common-actions.yaml

@@ -143,6 +143,11 @@ on_sony:
     - logger.log:
         format: "on_sony: %lu %u"
         args: ["long(x.data)", "x.nbits"]
+on_symphony:
+  then:
+    - logger.log:
+        format: "on_symphony: 0x%lX %u"
+        args: ["long(x.data)", "x.nbits"]
 on_toshiba_ac:
   then:
     - logger.log:

tests/components/remote_transmitter/common-buttons.yaml

@@ -53,6 +53,12 @@ button:
       remote_transmitter.transmit_sony:
         data: 0xABCDEF
         nbits: 12
+  - platform: template
+    name: Symphony
+    on_press:
+      remote_transmitter.transmit_symphony:
+        data: 0xE88
+        nbits: 12
   - platform: template
     name: Panasonic
     on_press:

tests/components/tcl112/common.yaml

@@ -1,7 +1,3 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 sensor:
   - platform: template
     id: tcl112_sensor
@@ -13,3 +9,4 @@ climate:
     supports_heat: true
     supports_cool: true
     sensor: tcl112_sensor
+    transmitter_id: xmitr

tests/components/tcl112/test.esp32-c3-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
 
 <<: !include common.yaml

tests/components/tcl112/test.esp32-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/tcl112/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/toshiba/common.yaml

@@ -1,7 +1,4 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: toshiba
     name: Toshiba Climate
+    transmitter_id: xmitr

tests/components/toshiba/test.esp32-c3-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
 
 <<: !include common.yaml

tests/components/toshiba/test.esp32-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/toshiba/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml

tests/components/whirlpool/common.yaml

@@ -1,7 +1,4 @@
-remote_transmitter:
-  pin: ${pin}
-  carrier_duty_percent: 50%
-
 climate:
   - platform: whirlpool
     name: Whirlpool Climate
+    transmitter_id: xmitr

tests/components/whirlpool/test.esp32-c3-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-c3-idf.yaml
 
 <<: !include common.yaml

tests/components/whirlpool/test.esp32-idf.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO2
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp32-idf.yaml
 
 <<: !include common.yaml

tests/components/whirlpool/test.esp8266-ard.yaml

@@ -1,4 +1,4 @@
-substitutions:
+packages:
-  pin: GPIO5
+  remote_transmitter: !include ../../test_build_components/common/remote_transmitter/esp8266-ard.yaml
 
 <<: !include common.yaml