raw dump as cpp array

components/dlms_push/__init__.py

@@ -8,6 +8,7 @@ DEPENDENCIES = ["uart"]
 
 CONF_RECEIVE_TIMEOUT = "receive_timeout"
 CONF_SHOW_LOG = "show_log"
+CONF_DUMP_RAW = "dump_raw"
 CONF_CUSTOM_PATTERN = "custom_pattern"
 
 # Define the namespace and the Hub component class
@@ -28,6 +29,7 @@ CONFIG_SCHEMA = cv.All(
             cv.GenerateID(): cv.declare_id(DlmsPushComponent),
             cv.Optional(CONF_RECEIVE_TIMEOUT, default="50ms"): cv.positive_time_period_milliseconds,
             cv.Optional(CONF_SHOW_LOG, default=False): cv.boolean,
+            cv.Optional(CONF_DUMP_RAW, default=False): cv.boolean,
             cv.Optional(CONF_CUSTOM_PATTERN, default=""): cv.string,
         }
     )
@@ -43,4 +45,5 @@ async def to_code(config):
     # Apply configuration to the C++ component
     cg.add(var.set_receive_timeout(config[CONF_RECEIVE_TIMEOUT]))
     cg.add(var.set_show_log(config[CONF_SHOW_LOG]))
+    cg.add(var.set_dump_raw(config[CONF_DUMP_RAW]))
     cg.add(var.set_custom_pattern(config[CONF_CUSTOM_PATTERN]))

components/dlms_push/dlms_push.cpp

@@ -96,6 +96,24 @@ void DlmsPushComponent::process_frame_() {
     ESP_LOGD(TAG, "PUSH frame size: %zu bytes", this->rx_buffer_len_);
   }
 
+  if (this->dump_raw_) {
+    ESP_LOGD(TAG, "--- BEGIN C++ ARRAY DUMP ---");
+    ESP_LOGD(TAG, "const uint8_t raw_frame[%zu] = {", this->rx_buffer_len_);
+
+    // Process 16 bytes per line to safely avoid logger truncation limits
+    for (size_t i = 0; i < this->rx_buffer_len_; i += 16) {
+      std::string line = "  ";
+      for (size_t j = 0; j < 16 && (i + j) < this->rx_buffer_len_; j++) {
+        char buf[8];
+        snprintf(buf, sizeof(buf), "0x%02X, ", this->rx_buffer_[i + j]);
+        line += buf;
+      }
+      ESP_LOGD(TAG, "%s", line.c_str());
+    }
+    ESP_LOGD(TAG, "};");
+    ESP_LOGD(TAG, "--- END C++ ARRAY DUMP ---");
+  }
+
   auto callback = [this](const char *obis_code, float float_val, const char *str_val, bool is_numeric) {
     this->on_data_parsed_(obis_code, float_val, str_val, is_numeric);
   };

components/dlms_push/dlms_push.h

@@ -34,6 +34,7 @@ class DlmsPushComponent : public Component, public uart::UARTDevice {
 
   void set_receive_timeout(uint32_t timeout_ms) { this->receive_timeout_ms_ = timeout_ms; }
   void set_show_log(bool show_log) { this->show_log_ = show_log; }
+  void set_dump_raw(bool dump_raw) { this->dump_raw_ = dump_raw; }
   void set_custom_pattern(const std::string &pattern) { this->custom_pattern_ = pattern; }
 
 #ifdef USE_SENSOR
@@ -54,6 +55,7 @@ class DlmsPushComponent : public Component, public uart::UARTDevice {
 
   uint32_t receive_timeout_ms_{50};
   bool show_log_{false};
+  bool dump_raw_{false};
   std::string custom_pattern_{""};
 
   static const size_t MAX_RX_BUFFER_SIZE = 2048;