imported from "final" folder

.pio/libdeps/esp01_1m/FastLED/examples/AnalogOutput/compat.h

@@ -0,0 +1,42 @@
+
+
+#ifdef ARDUINO_ESP32_DEV
+#include "fl/compiler_control.h"
+
+#include "platforms/esp/esp_version.h"
+#include "driver/ledc.h"
+#include "esp32-hal-ledc.h"
+
+// Ancient versions of ESP32 on Arduino (IDF < 4.0) did not have analogWrite() defined.
+// IDF 4.4 and 5.0+ both have analogWrite() available, so this polyfill is only needed
+// for very old IDF versions. We use a weak symbol so it auto-disables on newer platforms.
+#if !ESP_IDF_VERSION_4_OR_HIGHER
+FL_LINK_WEAK void analogWrite(uint8_t pin, int value) {
+  // Setup PWM channel for the pin if not already done
+  static bool channels_setup[16] = {false}; // ESP32 has 16 PWM channels
+  static uint8_t channel_counter = 0;
+  
+  // Find or assign channel for this pin
+  static uint8_t pin_to_channel[40] = {255}; // ESP32 has up to 40 GPIO pins, 255 = unassigned
+  if (pin_to_channel[pin] == 255) {
+    pin_to_channel[pin] = channel_counter++;
+    if (channel_counter > 15) channel_counter = 0; // Wrap around
+  }
+  
+  uint8_t channel = pin_to_channel[pin];
+  
+  // Setup channel if not already done
+  if (!channels_setup[channel]) {
+    ledcSetup(channel, 5000, 8); // 5kHz frequency, 8-bit resolution
+    ledcAttachPin(pin, channel);
+    channels_setup[channel] = true;
+  }
+  
+  // Write PWM value (0-255 for 8-bit resolution)
+  ledcWrite(channel, value);
+}
+#endif // !ESP_IDF_VERSION_4_OR_HIGHER
+
+
+
+#endif  // ESP32