Merge pull request #4 from m4tto/bug-1

apply patch to remote_transmitter_esp32.cpp to turn off ir leds in id…

pre_extra_script.py

@@ -0,0 +1,2 @@
+from shutil import copyfile
+copyfile("../remote_transmitter_esp32.cpp", "./src/esphome/components/remote_transmitter/remote_transmitter_esp32.cpp")

remote_transmitter_esp32.cpp

@@ -0,0 +1,158 @@
+#include "remote_transmitter.h"
+#include "esphome/core/log.h"
+#include "esphome/core/application.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace remote_transmitter {
+
+static const char *TAG = "remote_transmitter";
+
+void RemoteTransmitterComponent::setup() {}
+
+void RemoteTransmitterComponent::dump_config() {
+  ESP_LOGCONFIG(TAG, "Remote Transmitter...");
+  ESP_LOGCONFIG(TAG, "  Channel: %d", this->channel_);
+  ESP_LOGCONFIG(TAG, "  RMT memory blocks: %d", this->mem_block_num_);
+  ESP_LOGCONFIG(TAG, "  Clock divider: %u", this->clock_divider_);
+  LOG_PIN("  Pin: ", this->pin_);
+
+  if (this->current_carrier_frequency_ != 0 && this->carrier_duty_percent_ != 100) {
+    ESP_LOGCONFIG(TAG, "    Carrier Duty: %u%%", this->carrier_duty_percent_);
+  }
+
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "Configuring RMT driver failed: %s", esp_err_to_name(this->error_code_));
+  }
+}
+
+void RemoteTransmitterComponent::configure_rmt() {
+  rmt_config_t c{};
+
+  this->config_rmt(c);
+  c.rmt_mode = RMT_MODE_TX;
+  c.gpio_num = gpio_num_t(this->pin_->get_pin());
+  c.tx_config.loop_en = false;
+
+  if (this->current_carrier_frequency_ == 0 || this->carrier_duty_percent_ == 100) {
+    c.tx_config.carrier_en = false;
+  } else {
+    c.tx_config.carrier_en = true;
+    c.tx_config.carrier_freq_hz = this->current_carrier_frequency_;
+    c.tx_config.carrier_duty_percent = this->carrier_duty_percent_;
+  }
+
+  c.tx_config.idle_output_en = true;
+  if (!this->pin_->is_inverted()) {
+    c.tx_config.carrier_level = RMT_CARRIER_LEVEL_HIGH;
+    c.tx_config.idle_level = RMT_IDLE_LEVEL_LOW;
+  } else {
+    c.tx_config.carrier_level = RMT_CARRIER_LEVEL_LOW;
+    c.tx_config.idle_level = RMT_IDLE_LEVEL_HIGH;
+  }
+
+  esp_err_t error = rmt_config(&c);
+  if (error != ESP_OK) {
+    this->error_code_ = error;
+    this->mark_failed();
+    return;
+  }
+
+  if (!this->initialized_) {
+    error = rmt_driver_install(this->channel_, 0, 0);
+    if (error != ESP_OK) {
+      this->error_code_ = error;
+      this->mark_failed();
+      return;
+    }
+    this->initialized_ = true;
+  }
+}
+
+void RemoteTransmitterComponent::send_internal(uint32_t send_times, uint32_t send_wait) {
+
+  rmt_config_t c{};
+
+  if (this->is_failed())
+    return;
+
+  if (this->current_carrier_frequency_ != this->temp_.get_carrier_frequency()) {
+    this->current_carrier_frequency_ = this->temp_.get_carrier_frequency();
+    this->configure_rmt();
+  }
+  else // Restore correct configuration anyway 
+    this->configure_rmt();
+
+  this->rmt_temp_.clear();
+  this->rmt_temp_.reserve((this->temp_.get_data().size() + 1) / 2);
+  uint32_t rmt_i = 0;
+  rmt_item32_t rmt_item;
+
+  for (int32_t val : this->temp_.get_data()) {
+    bool level = val >= 0;
+    if (!level)
+      val = -val;
+    val = this->from_microseconds(static_cast<uint32_t>(val));
+
+    do {
+      int32_t item = std::min(val, 32767);
+      val -= item;
+
+      if (rmt_i % 2 == 0) {
+        rmt_item.level0 = static_cast<uint32_t>(level);
+        rmt_item.duration0 = static_cast<uint32_t>(item);
+      } else {
+        rmt_item.level1 = static_cast<uint32_t>(level);
+        rmt_item.duration1 = static_cast<uint32_t>(item);
+        this->rmt_temp_.push_back(rmt_item);
+      }
+      rmt_i++;
+    } while (val != 0);
+  }
+
+  if (rmt_i % 2 == 1) {
+    rmt_item.level1 = 0;
+    rmt_item.duration1 = 0;
+    this->rmt_temp_.push_back(rmt_item);
+  }
+
+  for (uint16_t i = 0; i < send_times; i++) {
+    esp_err_t error = rmt_write_items(this->channel_, this->rmt_temp_.data(), this->rmt_temp_.size(), true);
+    if (error != ESP_OK) {
+      ESP_LOGW(TAG, "rmt_write_items failed: %s", esp_err_to_name(error));
+      this->status_set_warning();
+    } else {
+      this->status_clear_warning();
+    }
+    if (i + 1 < send_times) {
+      delay(send_wait / 1000UL);
+      delayMicroseconds(send_wait % 1000UL);
+    }
+  }
+
+  // Start building idle configuration
+  this->config_rmt(c);
+  c.rmt_mode = RMT_MODE_TX;
+  c.gpio_num = gpio_num_t(this->pin_->get_pin());
+  c.tx_config.loop_en = false;
+
+  c.tx_config.carrier_en = false;
+  c.tx_config.idle_output_en = true;
+  // Force inverted logic in idle state
+  c.tx_config.carrier_level = RMT_CARRIER_LEVEL_LOW;
+  c.tx_config.idle_level = RMT_IDLE_LEVEL_HIGH;
+
+  // Update configuration
+  esp_err_t error = rmt_config(&c);
+  if (error != ESP_OK) {
+    this->error_code_ = error;
+    this->mark_failed();
+    return;
+  }
+}
+
+}  // namespace remote_transmitter
+}  // namespace esphome
+
+#endif

xiaomi_ir.yaml

@@ -7,6 +7,7 @@ esphome:
   platform: ESP32
   board: esp32doit-devkit-v1
   platformio_options:
+    extra_scripts: pre:../pre_extra_script.py
     platform: [email protected]
     platform_packages: |-4