[core] Remove public FreeRTOS dependency

cores/common/arduino/libraries/api/WiFi/WiFiGeneric.cpp

@@ -2,6 +2,10 @@
 
 #include "WiFi.h"
 
+#if LT_HAS_FREERTOS
+#include <FreeRTOS.h>
+#endif
+
 bool WiFiClass::mode(WiFiMode mode) {
 	// store a pointer to WiFi for WiFiEvents.cpp
 	pWiFi = this;

cores/common/arduino/libraries/common/WiFiClient/MbedTLSClient.cpp

@@ -15,6 +15,10 @@ extern "C" {
 #include <mbedtls/sha256.h>
 #include <mbedtls/ssl.h>
 
+#if LT_HAS_FREERTOS
+#include <FreeRTOS.h>
+#endif
+
 } // extern "C"
 
 #define _clientKeyC ((mbedtls_pk_context *)_clientKey)

cores/common/arduino/src/wiring_compat.cpp

@@ -2,36 +2,6 @@
 
 #include "wiring_compat.h"
 
-#if LT_HAS_FREERTOS
-BaseType_t xTaskCreateUniversal(
-	TaskFunction_t pxTaskCode,
-	const char *const pcName,
-	const uint32_t usStackDepth,
-	void *const pvParameters,
-	UBaseType_t uxPriority,
-	TaskHandle_t *const pxCreatedTask,
-	const BaseType_t xCoreID
-) {
-	// #ifndef CONFIG_FREERTOS_UNICORE
-	// 	if (xCoreID >= 0 && xCoreID < 2) {
-	// 		return xTaskCreatePinnedToCore(
-	// 			pxTaskCode,
-	// 			pcName,
-	// 			usStackDepth,
-	// 			pvParameters,
-	// 			uxPriority,
-	// 			pxCreatedTask,
-	// 			xCoreID
-	// 		);
-	// 	} else {
-	// #endif
-	return xTaskCreate(pxTaskCode, pcName, usStackDepth, pvParameters, uxPriority, pxCreatedTask);
-	// #ifndef CONFIG_FREERTOS_UNICORE
-	// 	}
-	// #endif
-}
-#endif
-
 String ipToString(const IPAddress &ip) {
 	char szRet[16];
 	sprintf(szRet, "%hhu.%hhu.%hhu.%hhu", ip[0], ip[1], ip[2], ip[3]);

cores/common/arduino/src/wiring_compat.h

@@ -8,14 +8,6 @@
 extern "C" {
 #endif // __cplusplus
 
-#if LT_HAS_FREERTOS
-// dirty hack to avoid including BDK's arch.h (from FreeRTOS/portable.h)
-#define _ARCH_H_
-#include <FreeRTOS.h>
-#include <task.h>
-#undef _ARCH_H_
-#endif
-
 // Definitions for error constants.
 #define esp_err_t int
 #define ESP_OK	  0	 /*!< esp_err_t value indicating success (no error) */
@@ -34,20 +26,9 @@ extern "C" {
 #define digitalPinToInterrupt(pin) (pin)
 
 // FreeRTOS utilities
-#if LT_HAS_FREERTOS
-// if xCoreID < 0 or CPU is unicore, it will use xTaskCreate, else xTaskCreatePinnedToCore
-// allows to easily handle all possible situations without repetitive code
-BaseType_t xTaskCreateUniversal(
-	TaskFunction_t pxTaskCode,
-	const char *const pcName,
-	const uint32_t usStackDepth,
-	void *const pvParameters,
-	UBaseType_t uxPriority,
-	TaskHandle_t *const pxCreatedTask,
-	const BaseType_t xCoreID
-);
+#define xTaskCreateUniversal(pxTaskCode, pcName, usStackDepth, pvParameters, uxPriority, pxCreatedTask, xCoreID)       \
+	xTaskCreate(pxTaskCode, pcName, usStackDepth, pvParameters, uxPriority, pxCreatedTask)
 #define xTaskCreatePinnedToCore xTaskCreateUniversal
-#endif
 
 // Default values from sdkconfig.h
 #define CONFIG_LWIP_MAX_ACTIVE_TCP 16

cores/common/arduino/src/wiring_custom.c

@@ -2,6 +2,10 @@
 
 #include "wiring_custom.h"
 
+#if LT_HAS_FREERTOS
+#include <FreeRTOS.h>
+#endif
+
 int _analogReadResolution  = 10;	// 0-1023
 int _analogWriteResolution = 8;		// 0-255
 int _analogWritePeriod	   = 20000; // 50 Hz

cores/common/base/lt_logger.h

@@ -93,7 +93,7 @@ void lt_log_disable();
 #define LT_FM(...)
 #endif
 
-#if LT_LOG_HEAP
+#if LT_LOG_HEAP && LT_HAS_FREERTOS
 #define LT_HEAP_I() LT_I("Free heap: %u", LT_HEAP_FUNC());
 #else
 #define LT_HEAP_I()