Branch had become mangled with lots of unrelated changes - reduced to core changeset.

Author: dok-net

cores/esp8266/core_esp8266_main.cpp

@@ -23,7 +23,6 @@
 //This may be used to change user task stack size:
 //#define CONT_STACKSIZE 4096
 #include <Arduino.h>
-#include "Schedule.h"
 extern "C" {
 #include "ets_sys.h"
 #include "os_type.h"
@@ -90,13 +89,12 @@ void preloop_update_frequency() {
 #endif
 }
 
-
-static inline void esp_yield_within_cont() __attribute__((always_inline));
-static void esp_yield_within_cont() {
+extern "C" void __esp_yield_within_cont() {
         cont_yield(g_pcont);
-        run_scheduled_recurrent_functions();
 }
 
+extern "C" void esp_yield_within_cont() __attribute__ ((weak, alias("__esp_yield_within_cont")));
+
 extern "C" void esp_yield() {
     if (cont_can_yield(g_pcont)) {
         esp_yield_within_cont();
@@ -159,8 +157,6 @@ extern "C" bool IRAM_ATTR ets_post(uint8 prio, ETSSignal sig, ETSParam par) {
 
 extern "C" void __loop_end (void)
 {
-    run_scheduled_functions();
-    run_scheduled_recurrent_functions();
 }
 
 extern "C" void loop_end (void) __attribute__ ((weak, alias("__loop_end")));

libraries/Schedule/library.properties

@@ -0,0 +1,10 @@
+name=Schedule
+version=1.0
+author=Earle F. Philhower, III <[email protected]>
+maintainer=Earle F. Philhower, III <[email protected]>
+sentence=
+paragraph=
+category=Other
+url=https://github.com/esp8266/Arduino
+architectures=esp8266
+dot_a_linkage=true

cores/esp8266/Schedule.cpp renamed to libraries/Schedule/src/Schedule.cpp

@@ -2,9 +2,20 @@
 #include <assert.h>
 
 #include "Schedule.h"
-#include "PolledTimeout.h"
-#include "interrupts.h"
-#include "coredecls.h"
+#include <PolledTimeout.h>
+#include <interrupts.h>
+#include <coredecls.h>
+
+extern "C" void loop_end()
+{
+    run_scheduled_functions();
+    run_scheduled_recurrent_functions();}
+
+extern "C" void esp_yield_within_cont()
+{
+    cont_yield(g_pcont);
+    run_scheduled_recurrent_functions();
+}
 
 typedef std::function<void(void)> mSchedFuncT;
 struct scheduled_fn_t

cores/esp8266/Schedule.h renamed to libraries/Schedule/src/Schedule.h

@@ -67,7 +67,7 @@ CORE_CPP_FILES := $(addprefix $(CORE_PATH)/,\
 	spiffs/spiffs_nucleus.cpp \
 	libb64/cencode.cpp \
 	libb64/cdecode.cpp \
-	Schedule.cpp \
+	../../libraries/Schedule/src/Schedule.cpp \
 	HardwareSerial.cpp \
 	crc32.cpp \
 	) \