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Add Platform.h abstraction layer enabling ESP-IDF alongside Arduino: - millis(), random(), Stream, IPAddress implementations for ESP-IDF - ESP-IDF WiFi functions using esp_wifi.h and esp_netif.h - PROGMEM/pgm_read_byte fallback macros for ESP-IDF - Conditional __FlashStringHelper in Log.h Enables use with ESPHome's ESP-IDF backend for MQTT TLS support. Tested on ESP32-C3.
16 tasks
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Also tested it successfully on ESP32-C6. |
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@dudanov thoughts on getting this merged? Thanks! |
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… for chips without WiFi
swoboda1337
reviewed
Mar 12, 2026
| #ifdef ARDUINO_ARCH_ESP8266 | ||
| // ESP8266 always has WiFi | ||
| #define HAS_WIFI 1 | ||
| #elif defined(ESP32) |
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I believe ESP32 is only defined by Arduino. On pure ESP-IDF this wont be defined so you'll always get HAS_WIFI 0 even on chips with wifi. Should use CONFIG_IDF_TARGET_ESP32 or just check SOC_WIFI_SUPPORTED directly without the Arduino guard:
Suggested change
| #elif defined(ESP32) | |
| #elif __has_include("soc/soc_caps.h") | |
| #include "soc/soc_caps.h" | |
| #ifdef SOC_WIFI_SUPPORTED | |
| #define HAS_WIFI 1 | |
| #else | |
| #define HAS_WIFI 0 | |
| #endif |
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Add Platform.h abstraction layer enabling ESP-IDF framework alongside Arduino:
millis(),random(),Stream,IPAddressimplementations for ESP-IDFesp_wifi.handesp_netif.hPROGMEM/pgm_read_bytefallback macros for ESP-IDF__FlashStringHelperin Log.hTested on ESP32-C3.