Fixed regression affecting ESP32 driver

README.md

@@ -11,7 +11,7 @@ It has been written to complement grblHAL and has features such as proper keyboa
 
 ---
 
-Latest build date is 20211128, see the [changelog](changelog.md) for details.  
+Latest build date is 20211130, see the [changelog](changelog.md) for details.  
 __NOTE:__ A settings reset will be performed on an update for versions earlier than 20211122. Backup and restore of settings is recommended.  
 __IMPORTANT!__  A new setting has been introduced for ganged axes motors in version 20211121.  
 I have only bench tested this for a couple of drivers, correct function should be verified after updating by those who have more than three motors configured.  

changelog.md

@@ -1,5 +1,23 @@
 ## grblHAL changelog
 
+Build 20211130:
+
+Core:
+
+* Fixed regression affecting ESP32 driver, crashes the controller in some circumstances. One is starting a second WebUI when the first is executing movements.
+
+Drivers:
+
+* ESP32 driver: Added compiler flags to shut down some compiler warnings, increased main task stack size.
+* LPC176x driver: Added option to enable I2C current control for Smoothieboard. _Not tested!_
+* Some minor fixes in a couple.
+
+Plugins:
+
+* Networking plugin: Fixed issue in WebSocket daemon that resulted in some clients not accepting connection offered.
+
+---
+
 Build 20211128:
 
 Core:

grbl.h

@@ -34,7 +34,7 @@
 #else
 #define GRBL_VERSION "1.1f"
 #endif
-#define GRBL_BUILD 20211125
+#define GRBL_BUILD 20211128
 
 // The following symbols are set here if not already set by the compiler or in config.h
 // Do NOT change here!

state_machine.c

@@ -145,7 +145,7 @@ void state_update (rt_exec_t rt_exec)
     stateHandler(rt_exec);
 }
 
-sys_state_t state_get (void)
+ISR_CODE sys_state_t state_get (void)
 {
     return sys_state;
 }