Merge branch 'master' of https://github.com/ChibiOS/ChibiOS-Contrib

21 files changed, 1240 insertions, 398 deletions

diff --git a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/Makefile b/demos/TIVA/RT-TM4C123G-LAUNCHPAD/Makefile
index b393902..104f62e 100644
--- a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/Makefile
+++ b/demos/TIVA/RT-TM4C123G-LAUNCHPAD/Makefile
@@ -71,7 +71,7 @@ endif
 
 # Enables the use of FPU on Cortex-M4 (no, softfp, hard).
 ifeq ($(USE_FPU),)
-  USE_FPU = hard
+  USE_FPU = no
 endif
 
 #
@@ -88,6 +88,9 @@ PROJECT = ch
 # Imported source files and paths
 CHIBIOS = ../../../../ChibiOS-RT
 CHIBIOS_CONTRIB = $(CHIBIOS)/../ChibiOS-Contrib
+
+# Licensing files.
+include $(CHIBIOS)/os/license/license.mk
 # Startup files.
 include $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_tm4c123x.mk
 # HAL-OSAL files (optional).
@@ -99,26 +102,22 @@ include $(CHIBIOS)/os/hal/osal/rt/osal.mk
 include $(CHIBIOS)/os/rt/rt.mk
 include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v7m.mk
 # Other files (optional).
-include $(CHIBIOS)/test/rt/test.mk
+include $(CHIBIOS)/test/lib/test.mk
+include $(CHIBIOS)/test/rt/rt_test.mk
+include $(CHIBIOS)/test/oslib/oslib_test.mk
 
 # Define linker script file here
 LDSCRIPT= $(STARTUPLD)/TM4C123xH6.ld
 
 # C sources that can be compiled in ARM or THUMB mode depending on the global
 # setting.
-CSRC = $(STARTUPSRC) \
-       $(KERNSRC) \
-       $(PORTSRC) \
-       $(OSALSRC) \
-       $(HALSRC) \
-       $(PLATFORMSRC) \
-       $(BOARDSRC) \
+CSRC = $(ALLCSRC) \
        $(TESTSRC) \
        main.c
 
 # C++ sources that can be compiled in ARM or THUMB mode depending on the global
 # setting.
-CPPSRC =
+CPPSRC = $(ALLCPPSRC)
 
 # C sources to be compiled in ARM mode regardless of the global setting.
 # NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
@@ -141,13 +140,10 @@ TCSRC =
 TCPPSRC =
 
 # List ASM source files here
-ASMSRC =
-ASMXSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
+ASMSRC = $(ALLASMSRC)
+ASMXSRC = $(ALLXASMSRC)
 
-INCDIR = $(CHIBIOS)/os/license \
-         $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
-         $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
-         $(CHIBIOS)/os/various
+INCDIR = $(ALLINC) $(TESTINC)
 
 #
 # Project, sources and paths
@@ -183,10 +179,10 @@ AOPT =
 TOPT = -mthumb -DTHUMB
 
 # Define C warning options here
-CWARN = -Wall -Wextra -Wstrict-prototypes
+CWARN = -Wall -Wextra -Wundef -Wstrict-prototypes
 
 # Define C++ warning options here
-CPPWARN = -Wall -Wextra
+CPPWARN = -Wall -Wextra -Wundef
 
 #
 # Compiler settings
diff --git a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/chconf.h b/demos/TIVA/RT-TM4C123G-LAUNCHPAD/chconf.h
index 0d24275..7b3b83f 100644
--- a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/chconf.h
+++ b/demos/TIVA/RT-TM4C123G-LAUNCHPAD/chconf.h
@@ -1,5 +1,5 @@
 /*
-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -14,8 +14,19 @@
     limitations under the License.
 */
 
-#ifndef _CHCONF_H_
-#define _CHCONF_H_
+/**
+ * @file    templates/chconf.h
+ * @brief   Configuration file template.
+ * @details A copy of this file must be placed in each project directory, it
+ *          contains the application specific kernel settings.
+ *
+ * @addtogroup config
+ * @details Kernel related settings and hooks.
+ * @{
+ */
+
+#ifndef CHCONF_H
+#define CHCONF_H
 
 #define _CHIBIOS_RT_CONF_
 #define _CHIBIOS_RT_CONF_VER_5_0_
@@ -41,6 +52,18 @@
 #define CH_CFG_ST_FREQUENCY                 10000
 
 /**
+ * @brief   Time intervals data size.
+ * @note    Allowed values are 16, 32 or 64 bits.
+ */
+#define CH_CFG_INTERVALS_SIZE               32
+
+/**
+ * @brief   Time types data size.
+ * @note    Allowed values are 16 or 32 bits.
+ */
+#define CH_CFG_TIME_TYPES_SIZE              32
+
+/**
  * @brief   Time delta constant for the tick-less mode.
  * @note    If this value is zero then the system uses the classic
  *          periodic tick. This value represents the minimum number
@@ -48,14 +71,7 @@
  *          The value one is not valid, timeouts are rounded up to
  *          this value.
  */
-#define CH_CFG_ST_TIMEDELTA                 0
-
-/**
- * @brief   Realtime Counter frequency.
- * @details Frequency of the system counter used for realtime delays and
- *          measurements.
- */
-#define CH_CFG_RTC_FREQUENCY                80000000
+#define CH_CFG_ST_TIMEDELTA                 2
 
 /** @} */
 
@@ -98,7 +114,8 @@
  * @details When this option is activated the function @p chSysInit()
  *          does not spawn the idle thread. The application @p main()
  *          function becomes the idle thread and must implement an
- *          infinite loop. */
+ *          infinite loop.
+ */
 #define CH_CFG_NO_IDLE_THREAD               FALSE
 
 /** @} */
@@ -183,6 +200,16 @@
 #define CH_CFG_USE_MUTEXES                  TRUE
 
 /**
+ * @brief   Enables recursive behavior on mutexes.
+ * @note    Recursive mutexes are heavier and have an increased
+ *          memory footprint.
+ *
+ * @note    The default is @p FALSE.
+ * @note    Requires @p CH_CFG_USE_MUTEXES.
+ */
+#define CH_CFG_USE_MUTEXES_RECURSIVE        FALSE
+
+/**
  * @brief   Conditional Variables APIs.
  * @details If enabled then the conditional variables APIs are included
  *          in the kernel.
@@ -251,14 +278,6 @@
 #define CH_CFG_USE_MAILBOXES                TRUE
 
 /**
- * @brief   I/O Queues APIs.
- * @details If enabled then the I/O queues APIs are included in the kernel.
- *
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_USE_QUEUES                   TRUE
-
-/**
  * @brief   Core Memory Manager APIs.
  * @details If enabled then the core memory manager APIs are included
  *          in the kernel.
@@ -289,6 +308,15 @@
 #define CH_CFG_USE_MEMPOOLS                 TRUE
 
 /**
+ * @brief  Objects FIFOs APIs.
+ * @details If enabled then the objects FIFOs APIs are included
+ *          in the kernel.
+ *
+ * @note    The default is @p TRUE.
+ */
+#define CH_CFG_USE_OBJ_FIFOS                TRUE
+
+/**
  * @brief   Dynamic Threads APIs.
  * @details If enabled then the dynamic threads creation APIs are included
  *          in the kernel.
@@ -303,6 +331,56 @@
 
 /*===========================================================================*/
 /**
+ * @name Objects factory options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief   Objects Factory APIs.
+ * @details If enabled then the objects factory APIs are included in the
+ *          kernel.
+ *
+ * @note    The default is @p FALSE.
+ */
+#define CH_CFG_USE_FACTORY                  TRUE
+
+/**
+ * @brief   Maximum length for object names.
+ * @details If the specified length is zero then the name is stored by
+ *          pointer but this could have unintended side effects.
+ */
+#define CH_CFG_FACTORY_MAX_NAMES_LENGTH     8
+
+/**
+ * @brief   Enables the registry of generic objects.
+ */
+#define CH_CFG_FACTORY_OBJECTS_REGISTRY     TRUE
+
+/**
+ * @brief   Enables factory for generic buffers.
+ */
+#define CH_CFG_FACTORY_GENERIC_BUFFERS      TRUE
+
+/**
+ * @brief   Enables factory for semaphores.
+ */
+#define CH_CFG_FACTORY_SEMAPHORES           TRUE
+
+/**
+ * @brief   Enables factory for mailboxes.
+ */
+#define CH_CFG_FACTORY_MAILBOXES            TRUE
+
+/**
+ * @brief   Enables factory for objects FIFOs.
+ */
+#define CH_CFG_FACTORY_OBJ_FIFOS            TRUE
+
+/** @} */
+
+/*===========================================================================*/
+/**
  * @name Debug options
  * @{
  */
@@ -345,12 +423,18 @@
 
 /**
  * @brief   Debug option, trace buffer.
- * @details If enabled then the context switch circular trace buffer is
- *          activated.
+ * @details If enabled then the trace buffer is activated.
  *
- * @note    The default is @p FALSE.
+ * @note    The default is @p CH_DBG_TRACE_MASK_DISABLED.
  */
-#define CH_DBG_ENABLE_TRACE                 FALSE
+#define CH_DBG_TRACE_MASK                   CH_DBG_TRACE_MASK_DISABLED
+
+/**
+ * @brief   Trace buffer entries.
+ * @note    The trace buffer is only allocated if @p CH_DBG_TRACE_MASK is
+ *          different from @p CH_DBG_TRACE_MASK_DISABLED.
+ */
+#define CH_DBG_TRACE_BUFFER_SIZE            128
 
 /**
  * @brief   Debug option, stack checks.
@@ -395,6 +479,22 @@
 /*===========================================================================*/
 
 /**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
+/**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.
  */
@@ -403,9 +503,9 @@
 
 /**
  * @brief   Threads initialization hook.
- * @details User initialization code added to the @p chThdInit() API.
+ * @details User initialization code added to the @p _thread_init() function.
  *
- * @note    It is invoked from within @p chThdInit() and implicitly from all
+ * @note    It is invoked from within @p _thread_init() and implicitly from all
  *          the threads creation APIs.
  */
 #define CH_CFG_THREAD_INIT_HOOK(tp) {                                       \
@@ -415,10 +515,6 @@
 /**
  * @brief   Threads finalization hook.
  * @details User finalization code added to the @p chThdExit() API.
- *
- * @note    It is inserted into lock zone.
- * @note    It is also invoked when the threads simply return in order to
- *          terminate.
  */
 #define CH_CFG_THREAD_EXIT_HOOK(tp) {                                       \
   /* Add threads finalization code here.*/                                  \
@@ -429,7 +525,7 @@
  * @details This hook is invoked just before switching between threads.
  */
 #define CH_CFG_CONTEXT_SWITCH_HOOK(ntp, otp) {                              \
-  /* System halt code here.*/                                               \
+  /* Context switch code here.*/                                            \
 }
 
 /**
@@ -452,7 +548,8 @@
  *          should be invoked from here.
  * @note    This macro can be used to activate a power saving mode.
  */
-#define CH_CFG_IDLE_ENTER_HOOK() {                                         \
+#define CH_CFG_IDLE_ENTER_HOOK() {                                          \
+  /* Idle-enter code here.*/                                                \
 }
 
 /**
@@ -461,7 +558,8 @@
  *          should be invoked from here.
  * @note    This macro can be used to deactivate a power saving mode.
  */
-#define CH_CFG_IDLE_LEAVE_HOOK() {                                         \
+#define CH_CFG_IDLE_LEAVE_HOOK() {                                          \
+  /* Idle-leave code here.*/                                                \
 }
 
 /**
@@ -505,6 +603,6 @@
 /* Port-specific settings (override port settings defaulted in chcore.h).    */
 /*===========================================================================*/
 
-#endif  /* _CHCONF_H_ */
+#endif  /* CHCONF_H */
 
 /** @} */
diff --git a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/debug/OpenOCD on ICDI (prompts for .cfg target configuration).launch b/demos/TIVA/RT-TM4C123G-LAUNCHPAD/debug/OpenOCD on ICDI (prompts for .cfg target configuration).launch
deleted file mode 100644
index 0af6b44..0000000
--- a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/debug/OpenOCD on ICDI (prompts for .cfg target configuration).launch
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<launchConfiguration type="org.eclipse.ui.externaltools.ProgramLaunchConfigurationType">
-<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
-<listEntry value="org.eclipse.ui.externaltools.launchGroup"/>
-</listAttribute>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LAUNCH_CONFIGURATION_BUILD_SCOPE" value="${none}"/>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${eclipse_home}\..\tools\openocd\bin\openocd.exe"/>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="-c &quot;telnet_port 4444&quot; -f &quot;interface/ti-icdi.cfg&quot; -f &quot;${file_prompt}&quot;"/>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY" value="${eclipse_home}\..\tools\openocd\scripts\"/>
-</launchConfiguration>
diff --git a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/halconf.h b/demos/TIVA/RT-TM4C123G-LAUNCHPAD/halconf.h
index cd6edf3..313a8e7 100644
--- a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/halconf.h
+++ b/demos/TIVA/RT-TM4C123G-LAUNCHPAD/halconf.h
@@ -1,5 +1,5 @@
 /*
-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -14,8 +14,19 @@
     limitations under the License.
 */
 
-#ifndef _HALCONF_H_
-#define _HALCONF_H_
+/**
+ * @file    templates/halconf.h
+ * @brief   HAL configuration header.
+ * @details HAL configuration file, this file allows to enable or disable the
+ *          various device drivers from your application. You may also use
+ *          this file in order to override the device drivers default settings.
+ *
+ * @addtogroup HAL_CONF
+ * @{
+ */
+
+#ifndef HALCONF_H
+#define HALCONF_H
 
 #include "mcuconf.h"
 
@@ -41,6 +52,20 @@
 #endif
 
 /**
+ * @brief   Enables the cryptographic subsystem.
+ */
+#if !defined(HAL_USE_CRY) || defined(__DOXYGEN__)
+#define HAL_USE_CRY                 FALSE
+#endif
+
+/**
+ * @brief   Enables the DAC subsystem.
+ */
+#if !defined(HAL_USE_DAC) || defined(__DOXYGEN__)
+#define HAL_USE_DAC                 FALSE
+#endif
+
+/**
  * @brief   Enables the EXT subsystem.
  */
 #if !defined(HAL_USE_EXT) || defined(__DOXYGEN__)
@@ -62,6 +87,13 @@
 #endif
 
 /**
+ * @brief   Enables the I2S subsystem.
+ */
+#if !defined(HAL_USE_I2S) || defined(__DOXYGEN__)
+#define HAL_USE_I2S                 FALSE
+#endif
+
+/**
  * @brief   Enables the ICU subsystem.
  */
 #if !defined(HAL_USE_ICU) || defined(__DOXYGEN__)
@@ -90,6 +122,13 @@
 #endif
 
 /**
+ * @brief   Enables the QSPI subsystem.
+ */
+#if !defined(HAL_USE_QSPI) || defined(__DOXYGEN__)
+#define HAL_USE_QSPI                FALSE
+#endif
+
+/**
  * @brief   Enables the RTC subsystem.
  */
 #if !defined(HAL_USE_RTC) || defined(__DOXYGEN__)
@@ -138,6 +177,13 @@
 #define HAL_USE_USB                 FALSE
 #endif
 
+/**
+ * @brief   Enables the WDG subsystem.
+ */
+#if !defined(HAL_USE_WDG) || defined(__DOXYGEN__)
+#define HAL_USE_WDG                 FALSE
+#endif
+
 /*===========================================================================*/
 /* ADC driver related settings.                                              */
 /*===========================================================================*/
@@ -170,6 +216,28 @@
 #endif
 
 /*===========================================================================*/
+/* CRY driver related settings.                                              */
+/*===========================================================================*/
+
+/**
+ * @brief   Enables the SW fall-back of the cryptographic driver.
+ * @details When enabled, this option, activates a fall-back software
+ *          implementation for algorithms not supported by the underlying
+ *          hardware.
+ * @note    Fall-back implementations may not be present for all algorithms.
+ */
+#if !defined(HAL_CRY_USE_FALLBACK) || defined(__DOXYGEN__)
+#define HAL_CRY_USE_FALLBACK                FALSE
+#endif
+
+/**
+ * @brief   Makes the driver forcibly use the fall-back implementations.
+ */
+#if !defined(HAL_CRY_ENFORCE_FALLBACK) || defined(__DOXYGEN__)
+#define HAL_CRY_ENFORCE_FALLBACK            FALSE
+#endif
+
+/*===========================================================================*/
 /* I2C driver related settings.                                              */
 /*===========================================================================*/
 
@@ -262,7 +330,7 @@
  * @brief   Serial buffers size.
  * @details Configuration parameter, you can change the depth of the queue
  *          buffers depending on the requirements of your application.
- * @note    The default is 64 bytes for both the transmission and receive
+ * @note    The default is 16 bytes for both the transmission and receive
  *          buffers.
  */
 #if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
@@ -270,6 +338,29 @@
 #endif
 
 /*===========================================================================*/
+/* SERIAL_USB driver related setting.                                        */
+/*===========================================================================*/
+
+/**
+ * @brief   Serial over USB buffers size.
+ * @details Configuration parameter, the buffer size must be a multiple of
+ *          the USB data endpoint maximum packet size.
+ * @note    The default is 256 bytes for both the transmission and receive
+ *          buffers.
+ */
+#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
+#define SERIAL_USB_BUFFERS_SIZE     256
+#endif
+
+/**
+ * @brief   Serial over USB number of buffers.
+ * @note    The default is 2 buffers.
+ */
+#if !defined(SERIAL_USB_BUFFERS_NUMBER) || defined(__DOXYGEN__)
+#define SERIAL_USB_BUFFERS_NUMBER   2
+#endif
+
+/*===========================================================================*/
 /* SPI driver related settings.                                              */
 /*===========================================================================*/
 
@@ -289,6 +380,38 @@
 #define SPI_USE_MUTUAL_EXCLUSION    TRUE
 #endif
 
-#endif /* _HALCONF_H_ */
+/*===========================================================================*/
+/* UART driver related settings.                                             */
+/*===========================================================================*/
+
+/**
+ * @brief   Enables synchronous APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(UART_USE_WAIT) || defined(__DOXYGEN__)
+#define UART_USE_WAIT               FALSE
+#endif
+
+/**
+ * @brief   Enables the @p uartAcquireBus() and @p uartReleaseBus() APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(UART_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define UART_USE_MUTUAL_EXCLUSION   FALSE
+#endif
+
+/*===========================================================================*/
+/* USB driver related settings.                                              */
+/*===========================================================================*/
+
+/**
+ * @brief   Enables synchronous APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(USB_USE_WAIT) || defined(__DOXYGEN__)
+#define USB_USE_WAIT                FALSE
+#endif
+
+#endif /* HALCONF_H */
 
 /** @} */
diff --git a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/main.c b/demos/TIVA/RT-TM4C123G-LAUNCHPAD/main.c
index 2872f89..7feea14 100644
--- a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/main.c
+++ b/demos/TIVA/RT-TM4C123G-LAUNCHPAD/main.c
@@ -16,7 +16,8 @@
 
 #include "ch.h"
 #include "hal.h"
-#include "ch_test.h"
+#include "rt_test_root.h"
+#include "oslib_test_root.h"
 
 typedef struct led_config
 {
@@ -68,7 +69,8 @@ int main(void)
   sdStart(&SD1, NULL);
 
   if (!palReadLine(LINE_SW2)) {
-    test_execute((BaseSequentialStream *)&SD1);
+    test_execute((BaseSequentialStream *)&SD1, &rt_test_suite);
+    test_execute((BaseSequentialStream *)&SD1, &oslib_test_suite);
   }
 
   ledRed.line    = LINE_LED_RED;
diff --git a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/mcuconf.h b/demos/TIVA/RT-TM4C123G-LAUNCHPAD/mcuconf.h
index 337e2e1..f695a4e 100644
--- a/demos/TIVA/RT-TM4C123G-LAUNCHPAD/mcuconf.h
+++ b/demos/TIVA/RT-TM4C123G-LAUNCHPAD/mcuconf.h
@@ -41,14 +41,14 @@
                                              SYSCTL_RCC_PWMDIV_8)
 
 /*
- * GPIO driver system settings.
+ * PAL driver system settings.
  */
-#define TIVA_GPIO_GPIOA_USE_AHB             TRUE
-#define TIVA_GPIO_GPIOB_USE_AHB             TRUE
-#define TIVA_GPIO_GPIOC_USE_AHB             TRUE
-#define TIVA_GPIO_GPIOD_USE_AHB             TRUE
-#define TIVA_GPIO_GPIOE_USE_AHB             TRUE
-#define TIVA_GPIO_GPIOF_USE_AHB             TRUE
+#define TIVA_PAL_GPIOA_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOB_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOC_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOD_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOE_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOF_IRQ_PRIORITY         3
 
 /*
  * GPT driver system settings.
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/Makefile b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/Makefile
index add92f1..4584bdf 100644
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/Makefile
+++ b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/Makefile
@@ -71,7 +71,7 @@ endif
 
 # Enables the use of FPU on Cortex-M4 (no, softfp, hard).
 ifeq ($(USE_FPU),)
-  USE_FPU = hard
+  USE_FPU = no
 endif
 
 #
@@ -88,6 +88,9 @@ PROJECT = ch
 # Imported source files and paths
 CHIBIOS = ../../../../ChibiOS-RT
 CHIBIOS_CONTRIB = $(CHIBIOS)/../ChibiOS-Contrib
+
+# Licensing files.
+include $(CHIBIOS)/os/license/license.mk
 # Startup files.
 include $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_tm4c129x.mk
 # HAL-OSAL files (optional).
@@ -106,22 +109,13 @@ LDSCRIPT= $(STARTUPLD)/TM4C129xNC.ld
 
 # C sources that can be compiled in ARM or THUMB mode depending on the global
 # setting.
-CSRC = $(STARTUPSRC) \
-       $(KERNSRC) \
-       $(PORTSRC) \
-       $(OSALSRC) \
-       $(HALSRC) \
-       $(PLATFORMSRC) \
-       $(BOARDSRC) \
-       $(TESTSRC) \
-       $(LWSRC) \
+CSRC = $(ALLCSRC) \
        $(CHIBIOS)/os/various/evtimer.c \
-       main.c \
-       web/web.c \
+       main.c
 
 # C++ sources that can be compiled in ARM or THUMB mode depending on the global
 # setting.
-CPPSRC =
+CPPSRC = $(ALLCPPSRC)
 
 # C sources to be compiled in ARM mode regardless of the global setting.
 # NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
@@ -144,13 +138,10 @@ TCSRC =
 TCPPSRC =
 
 # List ASM source files here
-ASMSRC =
-ASMXSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
+ASMSRC = $(ALLASMSRC)
+ASMXSRC = $(ALLXASMSRC)
 
-INCDIR = $(CHIBIOS)/os/license \
-         $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
-         $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
-         $(CHIBIOS)/os/various $(LWINC)
+INCDIR = $(ALLINC) $(CHIBIOS)/os/various
 
 #
 # Project, sources and paths
@@ -186,10 +177,10 @@ AOPT =
 TOPT = -mthumb -DTHUMB
 
 # Define C warning options here
-CWARN = -Wall -Wextra -Wstrict-prototypes
+CWARN = -Wall -Wextra -Wundef -Wstrict-prototypes
 
 # Define C++ warning options here
-CPPWARN = -Wall -Wextra
+CPPWARN = -Wall -Wextra -Wundef
 
 #
 # Compiler settings
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/chconf.h b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/chconf.h
index 35f9abd..400e5ff 100644
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/chconf.h
+++ b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/chconf.h
@@ -1,5 +1,5 @@
 /*
-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -14,8 +14,19 @@
     limitations under the License.
 */
 
-#ifndef _CHCONF_H_
-#define _CHCONF_H_
+/**
+ * @file    templates/chconf.h
+ * @brief   Configuration file template.
+ * @details A copy of this file must be placed in each project directory, it
+ *          contains the application specific kernel settings.
+ *
+ * @addtogroup config
+ * @details Kernel related settings and hooks.
+ * @{
+ */
+
+#ifndef CHCONF_H
+#define CHCONF_H
 
 #define _CHIBIOS_RT_CONF_
 #define _CHIBIOS_RT_CONF_VER_5_0_
@@ -41,6 +52,18 @@
 #define CH_CFG_ST_FREQUENCY                 10000
 
 /**
+ * @brief   Time intervals data size.
+ * @note    Allowed values are 16, 32 or 64 bits.
+ */
+#define CH_CFG_INTERVALS_SIZE               32
+
+/**
+ * @brief   Time types data size.
+ * @note    Allowed values are 16 or 32 bits.
+ */
+#define CH_CFG_TIME_TYPES_SIZE              32
+
+/**
  * @brief   Time delta constant for the tick-less mode.
  * @note    If this value is zero then the system uses the classic
  *          periodic tick. This value represents the minimum number
@@ -50,13 +73,6 @@
  */
 #define CH_CFG_ST_TIMEDELTA                 0
 
-/**
- * @brief   Realtime Counter frequency.
- * @details Frequency of the system counter used for realtime delays and
- *          measurements.
- */
-#define CH_CFG_RTC_FREQUENCY                80000000
-
 /** @} */
 
 /*===========================================================================*/
@@ -98,7 +114,8 @@
  * @details When this option is activated the function @p chSysInit()
  *          does not spawn the idle thread. The application @p main()
  *          function becomes the idle thread and must implement an
- *          infinite loop. */
+ *          infinite loop.
+ */
 #define CH_CFG_NO_IDLE_THREAD               FALSE
 
 /** @} */
@@ -183,6 +200,16 @@
 #define CH_CFG_USE_MUTEXES                  TRUE
 
 /**
+ * @brief   Enables recursive behavior on mutexes.
+ * @note    Recursive mutexes are heavier and have an increased
+ *          memory footprint.
+ *
+ * @note    The default is @p FALSE.
+ * @note    Requires @p CH_CFG_USE_MUTEXES.
+ */
+#define CH_CFG_USE_MUTEXES_RECURSIVE        FALSE
+
+/**
  * @brief   Conditional Variables APIs.
  * @details If enabled then the conditional variables APIs are included
  *          in the kernel.
@@ -251,14 +278,6 @@
 #define CH_CFG_USE_MAILBOXES                TRUE
 
 /**
- * @brief   I/O Queues APIs.
- * @details If enabled then the I/O queues APIs are included in the kernel.
- *
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_USE_QUEUES                   TRUE
-
-/**
  * @brief   Core Memory Manager APIs.
  * @details If enabled then the core memory manager APIs are included
  *          in the kernel.
@@ -289,6 +308,15 @@
 #define CH_CFG_USE_MEMPOOLS                 TRUE
 
 /**
+ * @brief  Objects FIFOs APIs.
+ * @details If enabled then the objects FIFOs APIs are included
+ *          in the kernel.
+ *
+ * @note    The default is @p TRUE.
+ */
+#define CH_CFG_USE_OBJ_FIFOS                TRUE
+
+/**
  * @brief   Dynamic Threads APIs.
  * @details If enabled then the dynamic threads creation APIs are included
  *          in the kernel.
@@ -303,6 +331,56 @@
 
 /*===========================================================================*/
 /**
+ * @name Objects factory options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief   Objects Factory APIs.
+ * @details If enabled then the objects factory APIs are included in the
+ *          kernel.
+ *
+ * @note    The default is @p FALSE.
+ */
+#define CH_CFG_USE_FACTORY                  TRUE
+
+/**
+ * @brief   Maximum length for object names.
+ * @details If the specified length is zero then the name is stored by
+ *          pointer but this could have unintended side effects.
+ */
+#define CH_CFG_FACTORY_MAX_NAMES_LENGTH     8
+
+/**
+ * @brief   Enables the registry of generic objects.
+ */
+#define CH_CFG_FACTORY_OBJECTS_REGISTRY     TRUE
+
+/**
+ * @brief   Enables factory for generic buffers.
+ */
+#define CH_CFG_FACTORY_GENERIC_BUFFERS      TRUE
+
+/**
+ * @brief   Enables factory for semaphores.
+ */
+#define CH_CFG_FACTORY_SEMAPHORES           TRUE
+
+/**
+ * @brief   Enables factory for mailboxes.
+ */
+#define CH_CFG_FACTORY_MAILBOXES            TRUE
+
+/**
+ * @brief   Enables factory for objects FIFOs.
+ */
+#define CH_CFG_FACTORY_OBJ_FIFOS            TRUE
+
+/** @} */
+
+/*===========================================================================*/
+/**
  * @name Debug options
  * @{
  */
@@ -313,7 +391,7 @@
  *
  * @note    The default is @p FALSE.
  */
-#define CH_DBG_STATISTICS                   TRUE
+#define CH_DBG_STATISTICS                   FALSE
 
 /**
  * @brief   Debug option, system state check.
@@ -322,7 +400,7 @@
  *
  * @note    The default is @p FALSE.
  */
-#define CH_DBG_SYSTEM_STATE_CHECK           TRUE
+#define CH_DBG_SYSTEM_STATE_CHECK           FALSE
 
 /**
  * @brief   Debug option, parameters checks.
@@ -331,7 +409,7 @@
  *
  * @note    The default is @p FALSE.
  */
-#define CH_DBG_ENABLE_CHECKS                TRUE
+#define CH_DBG_ENABLE_CHECKS                FALSE
 
 /**
  * @brief   Debug option, consistency checks.
@@ -341,16 +419,22 @@
  *
  * @note    The default is @p FALSE.
  */
-#define CH_DBG_ENABLE_ASSERTS               TRUE
+#define CH_DBG_ENABLE_ASSERTS               FALSE
 
 /**
  * @brief   Debug option, trace buffer.
- * @details If enabled then the context switch circular trace buffer is
- *          activated.
+ * @details If enabled then the trace buffer is activated.
  *
- * @note    The default is @p FALSE.
+ * @note    The default is @p CH_DBG_TRACE_MASK_DISABLED.
  */
-#define CH_DBG_ENABLE_TRACE                 TRUE
+#define CH_DBG_TRACE_MASK                   CH_DBG_TRACE_MASK_DISABLED
+
+/**
+ * @brief   Trace buffer entries.
+ * @note    The trace buffer is only allocated if @p CH_DBG_TRACE_MASK is
+ *          different from @p CH_DBG_TRACE_MASK_DISABLED.
+ */
+#define CH_DBG_TRACE_BUFFER_SIZE            128
 
 /**
  * @brief   Debug option, stack checks.
@@ -362,7 +446,7 @@
  * @note    The default failure mode is to halt the system with the global
  *          @p panic_msg variable set to @p NULL.
  */
-#define CH_DBG_ENABLE_STACK_CHECK           TRUE
+#define CH_DBG_ENABLE_STACK_CHECK           FALSE
 
 /**
  * @brief   Debug option, stacks initialization.
@@ -372,7 +456,7 @@
  *
  * @note    The default is @p FALSE.
  */
-#define CH_DBG_FILL_THREADS                 TRUE
+#define CH_DBG_FILL_THREADS                 FALSE
 
 /**
  * @brief   Debug option, threads profiling.
@@ -383,7 +467,7 @@
  * @note    This debug option is not currently compatible with the
  *          tickless mode.
  */
-#define CH_DBG_THREADS_PROFILING            TRUE
+#define CH_DBG_THREADS_PROFILING            FALSE
 
 /** @} */
 
@@ -395,6 +479,22 @@
 /*===========================================================================*/
 
 /**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
+/**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.
  */
@@ -403,9 +503,9 @@
 
 /**
  * @brief   Threads initialization hook.
- * @details User initialization code added to the @p chThdInit() API.
+ * @details User initialization code added to the @p _thread_init() function.
  *
- * @note    It is invoked from within @p chThdInit() and implicitly from all
+ * @note    It is invoked from within @p _thread_init() and implicitly from all
  *          the threads creation APIs.
  */
 #define CH_CFG_THREAD_INIT_HOOK(tp) {                                       \
@@ -415,10 +515,6 @@
 /**
  * @brief   Threads finalization hook.
  * @details User finalization code added to the @p chThdExit() API.
- *
- * @note    It is inserted into lock zone.
- * @note    It is also invoked when the threads simply return in order to
- *          terminate.
  */
 #define CH_CFG_THREAD_EXIT_HOOK(tp) {                                       \
   /* Add threads finalization code here.*/                                  \
@@ -429,7 +525,7 @@
  * @details This hook is invoked just before switching between threads.
  */
 #define CH_CFG_CONTEXT_SWITCH_HOOK(ntp, otp) {                              \
-  /* System halt code here.*/                                               \
+  /* Context switch code here.*/                                            \
 }
 
 /**
@@ -452,7 +548,8 @@
  *          should be invoked from here.
  * @note    This macro can be used to activate a power saving mode.
  */
-#define CH_CFG_IDLE_ENTER_HOOK() {                                         \
+#define CH_CFG_IDLE_ENTER_HOOK() {                                          \
+  /* Idle-enter code here.*/                                                \
 }
 
 /**
@@ -461,7 +558,8 @@
  *          should be invoked from here.
  * @note    This macro can be used to deactivate a power saving mode.
  */
-#define CH_CFG_IDLE_LEAVE_HOOK() {                                         \
+#define CH_CFG_IDLE_LEAVE_HOOK() {                                          \
+  /* Idle-leave code here.*/                                                \
 }
 
 /**
@@ -505,6 +603,6 @@
 /* Port-specific settings (override port settings defaulted in chcore.h).    */
 /*===========================================================================*/
 
-#endif  /* _CHCONF_H_ */
+#endif  /* CHCONF_H */
 
 /** @} */
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/debug/OpenOCD on ICDI (prompts for .cfg target configuration).launch b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/debug/OpenOCD on ICDI (prompts for .cfg target configuration).launch
deleted file mode 100644
index b75efdd..0000000
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/debug/OpenOCD on ICDI (prompts for .cfg target configuration).launch
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<launchConfiguration type="org.eclipse.ui.externaltools.ProgramLaunchConfigurationType">
-<stringAttribute key="bad_container_name" value="\RT-TM4C1294-LAUNCHPAD-\debug"/>
-<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
-<listEntry value="org.eclipse.ui.externaltools.launchGroup"/>
-</listAttribute>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LAUNCH_CONFIGURATION_BUILD_SCOPE" value="${none}"/>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${eclipse_home}\..\tools\openocd\bin\openocd.exe"/>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="-c &quot;telnet_port 4444&quot; -f &quot;interface/ti-icdi.cfg&quot; -f &quot;${file_prompt}&quot;"/>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY" value="${eclipse_home}\..\tools\openocd\scripts\"/>
-</launchConfiguration>
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/halconf.h b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/halconf.h
index 6e62629..42e69bb 100644
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/halconf.h
+++ b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/halconf.h
@@ -1,5 +1,5 @@
 /*
-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -14,8 +14,19 @@
     limitations under the License.
 */
 
-#ifndef _HALCONF_H_
-#define _HALCONF_H_
+/**
+ * @file    templates/halconf.h
+ * @brief   HAL configuration header.
+ * @details HAL configuration file, this file allows to enable or disable the
+ *          various device drivers from your application. You may also use
+ *          this file in order to override the device drivers default settings.
+ *
+ * @addtogroup HAL_CONF
+ * @{
+ */
+
+#ifndef HALCONF_H
+#define HALCONF_H
 
 #include "mcuconf.h"
 
@@ -41,6 +52,20 @@
 #endif
 
 /**
+ * @brief   Enables the cryptographic subsystem.
+ */
+#if !defined(HAL_USE_CRY) || defined(__DOXYGEN__)
+#define HAL_USE_CRY                 FALSE
+#endif
+
+/**
+ * @brief   Enables the DAC subsystem.
+ */
+#if !defined(HAL_USE_DAC) || defined(__DOXYGEN__)
+#define HAL_USE_DAC                 FALSE
+#endif
+
+/**
  * @brief   Enables the EXT subsystem.
  */
 #if !defined(HAL_USE_EXT) || defined(__DOXYGEN__)
@@ -62,6 +87,13 @@
 #endif
 
 /**
+ * @brief   Enables the I2S subsystem.
+ */
+#if !defined(HAL_USE_I2S) || defined(__DOXYGEN__)
+#define HAL_USE_I2S                 FALSE
+#endif
+
+/**
  * @brief   Enables the ICU subsystem.
  */
 #if !defined(HAL_USE_ICU) || defined(__DOXYGEN__)
@@ -90,6 +122,13 @@
 #endif
 
 /**
+ * @brief   Enables the QSPI subsystem.
+ */
+#if !defined(HAL_USE_QSPI) || defined(__DOXYGEN__)
+#define HAL_USE_QSPI                FALSE
+#endif
+
+/**
  * @brief   Enables the RTC subsystem.
  */
 #if !defined(HAL_USE_RTC) || defined(__DOXYGEN__)
@@ -138,6 +177,13 @@
 #define HAL_USE_USB                 FALSE
 #endif
 
+/**
+ * @brief   Enables the WDG subsystem.
+ */
+#if !defined(HAL_USE_WDG) || defined(__DOXYGEN__)
+#define HAL_USE_WDG                 FALSE
+#endif
+
 /*===========================================================================*/
 /* ADC driver related settings.                                              */
 /*===========================================================================*/
@@ -170,6 +216,28 @@
 #endif
 
 /*===========================================================================*/
+/* CRY driver related settings.                                              */
+/*===========================================================================*/
+
+/**
+ * @brief   Enables the SW fall-back of the cryptographic driver.
+ * @details When enabled, this option, activates a fall-back software
+ *          implementation for algorithms not supported by the underlying
+ *          hardware.
+ * @note    Fall-back implementations may not be present for all algorithms.
+ */
+#if !defined(HAL_CRY_USE_FALLBACK) || defined(__DOXYGEN__)
+#define HAL_CRY_USE_FALLBACK                FALSE
+#endif
+
+/**
+ * @brief   Makes the driver forcibly use the fall-back implementations.
+ */
+#if !defined(HAL_CRY_ENFORCE_FALLBACK) || defined(__DOXYGEN__)
+#define HAL_CRY_ENFORCE_FALLBACK            FALSE
+#endif
+
+/*===========================================================================*/
 /* I2C driver related settings.                                              */
 /*===========================================================================*/
 
@@ -262,11 +330,34 @@
  * @brief   Serial buffers size.
  * @details Configuration parameter, you can change the depth of the queue
  *          buffers depending on the requirements of your application.
- * @note    The default is 64 bytes for both the transmission and receive
+ * @note    The default is 16 bytes for both the transmission and receive
  *          buffers.
  */
 #if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
-#define SERIAL_BUFFERS_SIZE         64
+#define SERIAL_BUFFERS_SIZE         16
+#endif
+
+/*===========================================================================*/
+/* SERIAL_USB driver related setting.                                        */
+/*===========================================================================*/
+
+/**
+ * @brief   Serial over USB buffers size.
+ * @details Configuration parameter, the buffer size must be a multiple of
+ *          the USB data endpoint maximum packet size.
+ * @note    The default is 256 bytes for both the transmission and receive
+ *          buffers.
+ */
+#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
+#define SERIAL_USB_BUFFERS_SIZE     256
+#endif
+
+/**
+ * @brief   Serial over USB number of buffers.
+ * @note    The default is 2 buffers.
+ */
+#if !defined(SERIAL_USB_BUFFERS_NUMBER) || defined(__DOXYGEN__)
+#define SERIAL_USB_BUFFERS_NUMBER   2
 #endif
 
 /*===========================================================================*/
@@ -289,6 +380,38 @@
 #define SPI_USE_MUTUAL_EXCLUSION    TRUE
 #endif
 
-#endif /* _HALCONF_H_ */
+/*===========================================================================*/
+/* UART driver related settings.                                             */
+/*===========================================================================*/
+
+/**
+ * @brief   Enables synchronous APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(UART_USE_WAIT) || defined(__DOXYGEN__)
+#define UART_USE_WAIT               FALSE
+#endif
+
+/**
+ * @brief   Enables the @p uartAcquireBus() and @p uartReleaseBus() APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(UART_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define UART_USE_MUTUAL_EXCLUSION   FALSE
+#endif
+
+/*===========================================================================*/
+/* USB driver related settings.                                              */
+/*===========================================================================*/
+
+/**
+ * @brief   Enables synchronous APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(USB_USE_WAIT) || defined(__DOXYGEN__)
+#define USB_USE_WAIT                FALSE
+#endif
+
+#endif /* HALCONF_H */
 
 /** @} */
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/httpd_opts.h b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/httpd_opts.h
new file mode 100644
index 0000000..340db15
--- /dev/null
+++ b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/httpd_opts.h
@@ -0,0 +1,323 @@
+/**
+ * @file
+ * HTTP server options list
+ */
+
+/*
+ * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
+ * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
+ * OF SUCH DAMAGE.
+ *
+ * This file is part of the lwIP TCP/IP stack.
+ *
+ * Author: Adam Dunkels <adam@sics.se>
+ *
+ * This version of the file has been modified by Texas Instruments to offer
+ * simple server-side-include (SSI) and Common Gateway Interface (CGI)
+ * capability.
+ */
+
+#ifndef LWIP_HDR_APPS_HTTPD_OPTS_H
+#define LWIP_HDR_APPS_HTTPD_OPTS_H
+
+#include "lwip/opt.h"
+
+/**
+ * @defgroup httpd_opts Options
+ * @ingroup httpd
+ * @{
+ */
+
+/** Set this to 1 to support CGI (old style) */
+#if !defined LWIP_HTTPD_CGI || defined __DOXYGEN__
+#define LWIP_HTTPD_CGI            0
+#endif
+
+/** Set this to 1 to support CGI (new style) */
+#if !defined LWIP_HTTPD_CGI_SSI || defined __DOXYGEN__
+#define LWIP_HTTPD_CGI_SSI        0
+#endif
+
+/** Set this to 1 to support SSI (Server-Side-Includes) */
+#if !defined LWIP_HTTPD_SSI || defined __DOXYGEN__
+#define LWIP_HTTPD_SSI            0
+#endif
+
+/** Set this to 1 to implement an SSI tag handler callback that gets a const char*
+ * to the tag (instead of an index into a pre-registered array of known tags) */
+#if !defined LWIP_HTTPD_SSI_RAW || defined __DOXYGEN__
+#define LWIP_HTTPD_SSI_RAW        0
+#endif
+
+/** Set this to 1 to support HTTP POST */
+#if !defined LWIP_HTTPD_SUPPORT_POST || defined __DOXYGEN__
+#define LWIP_HTTPD_SUPPORT_POST   0
+#endif
+
+/* The maximum number of parameters that the CGI handler can be sent. */
+#if !defined LWIP_HTTPD_MAX_CGI_PARAMETERS || defined __DOXYGEN__
+#define LWIP_HTTPD_MAX_CGI_PARAMETERS 16
+#endif
+
+/** LWIP_HTTPD_SSI_MULTIPART==1: SSI handler function is called with 2 more
+ * arguments indicating a counter for insert string that are too long to be
+ * inserted at once: the SSI handler function must then set 'next_tag_part'
+ * which will be passed back to it in the next call. */
+#if !defined LWIP_HTTPD_SSI_MULTIPART || defined __DOXYGEN__
+#define LWIP_HTTPD_SSI_MULTIPART    0
+#endif
+
+/* The maximum length of the string comprising the tag name */
+#if !defined LWIP_HTTPD_MAX_TAG_NAME_LEN || defined __DOXYGEN__
+#define LWIP_HTTPD_MAX_TAG_NAME_LEN 8
+#endif
+
+/* The maximum length of string that can be returned to replace any given tag */
+#if !defined LWIP_HTTPD_MAX_TAG_INSERT_LEN || defined __DOXYGEN__
+#define LWIP_HTTPD_MAX_TAG_INSERT_LEN 192
+#endif
+
+#if !defined LWIP_HTTPD_POST_MANUAL_WND || defined __DOXYGEN__
+#define LWIP_HTTPD_POST_MANUAL_WND  0
+#endif
+
+/** This string is passed in the HTTP header as "Server: " */
+#if !defined HTTPD_SERVER_AGENT || defined __DOXYGEN__
+#define HTTPD_SERVER_AGENT "lwIP/" LWIP_VERSION_STRING " (http://savannah.nongnu.org/projects/lwip)"
+#endif
+
+/** Set this to 1 if you want to include code that creates HTTP headers
+ * at runtime. Default is off: HTTP headers are then created statically
+ * by the makefsdata tool. Static headers mean smaller code size, but
+ * the (readonly) fsdata will grow a bit as every file includes the HTTP
+ * header. */
+#if !defined LWIP_HTTPD_DYNAMIC_HEADERS || defined __DOXYGEN__
+#define LWIP_HTTPD_DYNAMIC_HEADERS 0
+#endif
+
+#if !defined HTTPD_DEBUG || defined __DOXYGEN__
+#define HTTPD_DEBUG         LWIP_DBG_OFF
+#endif
+
+/** Set this to 1 to use a memp pool for allocating 
+ * struct http_state instead of the heap.
+ */
+#if !defined HTTPD_USE_MEM_POOL || defined __DOXYGEN__
+#define HTTPD_USE_MEM_POOL  0
+#endif
+
+/** The server port for HTTPD to use */
+#if !defined HTTPD_SERVER_PORT || defined __DOXYGEN__
+#define HTTPD_SERVER_PORT                   80
+#endif
+
+/** Maximum retries before the connection is aborted/closed.
+ * - number of times pcb->poll is called -> default is 4*500ms = 2s;
+ * - reset when pcb->sent is called
+ */
+#if !defined HTTPD_MAX_RETRIES || defined __DOXYGEN__
+#define HTTPD_MAX_RETRIES                   4
+#endif
+
+/** The poll delay is X*500ms */
+#if !defined HTTPD_POLL_INTERVAL || defined __DOXYGEN__
+#define HTTPD_POLL_INTERVAL                 4
+#endif
+
+/** Priority for tcp pcbs created by HTTPD (very low by default).
+ *  Lower priorities get killed first when running out of memory.
+ */
+#if !defined HTTPD_TCP_PRIO || defined __DOXYGEN__
+#define HTTPD_TCP_PRIO                      TCP_PRIO_MIN
+#endif
+
+/** Set this to 1 to enable timing each file sent */
+#if !defined LWIP_HTTPD_TIMING || defined __DOXYGEN__
+#define LWIP_HTTPD_TIMING                   0
+#endif
+/** Set this to 1 to enable timing each file sent */
+#if !defined HTTPD_DEBUG_TIMING || defined __DOXYGEN__
+#define HTTPD_DEBUG_TIMING                  LWIP_DBG_OFF
+#endif
+
+/** Set this to one to show error pages when parsing a request fails instead
+    of simply closing the connection. */
+#if !defined LWIP_HTTPD_SUPPORT_EXTSTATUS || defined __DOXYGEN__
+#define LWIP_HTTPD_SUPPORT_EXTSTATUS        0
+#endif
+
+/** Set this to 0 to drop support for HTTP/0.9 clients (to save some bytes) */
+#if !defined LWIP_HTTPD_SUPPORT_V09 || defined __DOXYGEN__
+#define LWIP_HTTPD_SUPPORT_V09              1
+#endif
+
+/** Set this to 1 to enable HTTP/1.1 persistent connections.
+ * ATTENTION: If the generated file system includes HTTP headers, these must
+ * include the "Connection: keep-alive" header (pass argument "-11" to makefsdata).
+ */
+#if !defined LWIP_HTTPD_SUPPORT_11_KEEPALIVE || defined __DOXYGEN__
+#define LWIP_HTTPD_SUPPORT_11_KEEPALIVE     0
+#endif
+
+/** Set this to 1 to support HTTP request coming in in multiple packets/pbufs */
+#if !defined LWIP_HTTPD_SUPPORT_REQUESTLIST || defined __DOXYGEN__
+#define LWIP_HTTPD_SUPPORT_REQUESTLIST      1
+#endif
+
+#if LWIP_HTTPD_SUPPORT_REQUESTLIST
+/** Number of rx pbufs to enqueue to parse an incoming request (up to the first
+    newline) */
+#if !defined LWIP_HTTPD_REQ_QUEUELEN || defined __DOXYGEN__
+#define LWIP_HTTPD_REQ_QUEUELEN             5
+#endif
+
+/** Number of (TCP payload-) bytes (in pbufs) to enqueue to parse and incoming
+    request (up to the first double-newline) */
+#if !defined LWIP_HTTPD_REQ_BUFSIZE || defined __DOXYGEN__
+#define LWIP_HTTPD_REQ_BUFSIZE              LWIP_HTTPD_MAX_REQ_LENGTH
+#endif
+
+/** Defines the maximum length of a HTTP request line (up to the first CRLF,
+    copied from pbuf into this a global buffer when pbuf- or packet-queues
+    are received - otherwise the input pbuf is used directly) */
+#if !defined LWIP_HTTPD_MAX_REQ_LENGTH || defined __DOXYGEN__
+#define LWIP_HTTPD_MAX_REQ_LENGTH           LWIP_MIN(1023, (LWIP_HTTPD_REQ_QUEUELEN * PBUF_POOL_BUFSIZE))
+#endif
+#endif /* LWIP_HTTPD_SUPPORT_REQUESTLIST */
+
+/** This is the size of a static buffer used when URIs end with '/'.
+ * In this buffer, the directory requested is concatenated with all the
+ * configured default file names.
+ * Set to 0 to disable checking default filenames on non-root directories.
+ */
+#if !defined LWIP_HTTPD_MAX_REQUEST_URI_LEN || defined __DOXYGEN__
+#define LWIP_HTTPD_MAX_REQUEST_URI_LEN      63
+#endif
+
+/** Maximum length of the filename to send as response to a POST request,
+ * filled in by the application when a POST is finished.
+ */
+#if !defined LWIP_HTTPD_POST_MAX_RESPONSE_URI_LEN || defined __DOXYGEN__
+#define LWIP_HTTPD_POST_MAX_RESPONSE_URI_LEN 63
+#endif
+
+/** Set this to 0 to not send the SSI tag (default is on, so the tag will
+ * be sent in the HTML page */
+#if !defined LWIP_HTTPD_SSI_INCLUDE_TAG || defined __DOXYGEN__
+#define LWIP_HTTPD_SSI_INCLUDE_TAG           1
+#endif
+
+/** Set this to 1 to call tcp_abort when tcp_close fails with memory error.
+ * This can be used to prevent consuming all memory in situations where the
+ * HTTP server has low priority compared to other communication. */
+#if !defined LWIP_HTTPD_ABORT_ON_CLOSE_MEM_ERROR || defined __DOXYGEN__
+#define LWIP_HTTPD_ABORT_ON_CLOSE_MEM_ERROR  0
+#endif
+
+/** Set this to 1 to kill the oldest connection when running out of
+ * memory for 'struct http_state' or 'struct http_ssi_state'.
+ * ATTENTION: This puts all connections on a linked list, so may be kind of slow.
+ */
+#if !defined LWIP_HTTPD_KILL_OLD_ON_CONNECTIONS_EXCEEDED || defined __DOXYGEN__
+#define LWIP_HTTPD_KILL_OLD_ON_CONNECTIONS_EXCEEDED 0
+#endif
+
+/** Set this to 1 to send URIs without extension without headers
+ * (who uses this at all??) */
+#if !defined LWIP_HTTPD_OMIT_HEADER_FOR_EXTENSIONLESS_URI || defined __DOXYGEN__
+#define LWIP_HTTPD_OMIT_HEADER_FOR_EXTENSIONLESS_URI 0
+#endif
+
+/** Default: Tags are sent from struct http_state and are therefore volatile */
+#if !defined HTTP_IS_TAG_VOLATILE || defined __DOXYGEN__
+#define HTTP_IS_TAG_VOLATILE(ptr) TCP_WRITE_FLAG_COPY
+#endif
+
+/* By default, the httpd is limited to send 2*pcb->mss to keep resource usage low
+   when http is not an important protocol in the device. */
+#if !defined HTTPD_LIMIT_SENDING_TO_2MSS || defined __DOXYGEN__
+#define HTTPD_LIMIT_SENDING_TO_2MSS 1
+#endif
+
+/* Define this to a function that returns the maximum amount of data to enqueue.
+   The function have this signature: u16_t fn(struct tcp_pcb* pcb); */
+#if !defined HTTPD_MAX_WRITE_LEN || defined __DOXYGEN__
+#if HTTPD_LIMIT_SENDING_TO_2MSS
+#define HTTPD_MAX_WRITE_LEN(pcb)    (2 * tcp_mss(pcb))
+#endif
+#endif
+
+/*------------------- FS OPTIONS -------------------*/
+
+/** Set this to 1 and provide the functions:
+ * - "int fs_open_custom(struct fs_file *file, const char *name)"
+ *    Called first for every opened file to allow opening files
+ *    that are not included in fsdata(_custom).c
+ * - "void fs_close_custom(struct fs_file *file)"
+ *    Called to free resources allocated by fs_open_custom().
+ */
+#if !defined LWIP_HTTPD_CUSTOM_FILES || defined __DOXYGEN__
+#define LWIP_HTTPD_CUSTOM_FILES       0
+#endif
+
+/** Set this to 1 to support fs_read() to dynamically read file data.
+ * Without this (default=off), only one-block files are supported,
+ * and the contents must be ready after fs_open().
+ */
+#if !defined LWIP_HTTPD_DYNAMIC_FILE_READ || defined __DOXYGEN__
+#define LWIP_HTTPD_DYNAMIC_FILE_READ  0
+#endif
+
+/** Set this to 1 to include an application state argument per file
+ * that is opened. This allows to keep a state per connection/file.
+ */
+#if !defined LWIP_HTTPD_FILE_STATE || defined __DOXYGEN__
+#define LWIP_HTTPD_FILE_STATE         0
+#endif
+
+/** HTTPD_PRECALCULATED_CHECKSUM==1: include precompiled checksums for
+ * predefined (MSS-sized) chunks of the files to prevent having to calculate
+ * the checksums at runtime. */
+#if !defined HTTPD_PRECALCULATED_CHECKSUM || defined __DOXYGEN__
+#define HTTPD_PRECALCULATED_CHECKSUM  0
+#endif
+
+/** LWIP_HTTPD_FS_ASYNC_READ==1: support asynchronous read operations
+ * (fs_read_async returns FS_READ_DELAYED and calls a callback when finished).
+ */
+#if !defined LWIP_HTTPD_FS_ASYNC_READ || defined __DOXYGEN__
+#define LWIP_HTTPD_FS_ASYNC_READ      0
+#endif
+
+/** Set this to 1 to include "fsdata_custom.c" instead of "fsdata.c" for the
+ * file system (to prevent changing the file included in CVS) */
+#if !defined HTTPD_USE_CUSTOM_FSDATA || defined __DOXYGEN__
+#define HTTPD_USE_CUSTOM_FSDATA 0
+#endif
+
+/**
+ * @}
+ */
+
+#endif /* LWIP_HDR_APPS_HTTPD_OPTS_H */
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/main.c b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/main.c
index ac9c3f4..0f88419 100644
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/main.c
+++ b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/main.c
@@ -17,7 +17,7 @@
 #include "ch.h"
 #include "hal.h"
 #include "lwipthread.h"
-#include "web/web.h"
+#include "lwip/apps/httpd.h"
 
 /*
  * Application entry point.
@@ -43,10 +43,9 @@ int main(void)
   sdStart(&SD1, NULL);
 
   /*
-   * Creates the HTTP thread (it changes priority internally).
+   * Creates the LwIP HTTP server.
    */
-  chThdCreateStatic(wa_http_server, sizeof(wa_http_server), NORMALPRIO + 1,
-                    http_server, NULL);
+  httpd_init();
 
   while (1) {
     osalThreadSleepMilliseconds(500);
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/mcuconf.h b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/mcuconf.h
index 81a0747..8ba860d 100644
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/mcuconf.h
+++ b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/mcuconf.h
@@ -54,6 +54,42 @@
 #define TIVA_GPT_GPT7A_IRQ_PRIORITY         7
 
 /*
+ * PAL driver system settings.
+ */
+#define TIVA_PAL_GPIOA_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOB_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOC_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOD_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOE_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOF_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOG_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOH_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOJ_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOK_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOL_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOM_IRQ_PRIORITY         3
+#define TIVA_PAL_GPION_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOP0_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP1_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP2_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP3_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP4_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP5_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP6_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP7_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ0_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ1_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ2_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ3_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ4_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ5_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ6_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ7_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOR_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOS_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOT_IRQ_PRIORITY         3
+
+/*
  * I2C driver system settings.
  */
 #define TIVA_I2C_USE_I2C0                   FALSE
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/web/web.c b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/web/web.c
deleted file mode 100644
index 8d0d281..0000000
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/web/web.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-/*
- * This file is a modified version of the lwIP web server demo. The original
- * author is unknown because the file didn't contain any license information.
- */
-
-/**
- * @file web.c
- * @brief HTTP server wrapper thread code.
- * @addtogroup WEB_THREAD
- * @{
- */
-
-#include "ch.h"
-
-#include "lwip/opt.h"
-#include "lwip/arch.h"
-#include "lwip/api.h"
-
-#include "web.h"
-
-#if LWIP_NETCONN
-
-static const char http_html_hdr[] = "HTTP/1.1 200 OK\r\nContent-type: text/html\r\n\r\n";
-static const char http_index_html[] = "<html><head><title>Congrats!</title></head><body><h1>Welcome to our lwIP HTTP server!</h1><p>This is a small test page.</body></html>";
-
-static void http_server_serve(struct netconn *conn) {
-  struct netbuf *inbuf;
-  char *buf;
-  u16_t buflen;
-  err_t err;
-
-  /* Read the data from the port, blocking if nothing yet there.
-   We assume the request (the part we care about) is in one netbuf */
-  err = netconn_recv(conn, &inbuf);
-
-  if (err == ERR_OK) {
-    netbuf_data(inbuf, (void **)&buf, &buflen);
-
-    /* Is this an HTTP GET command? (only check the first 5 chars, since
-    there are other formats for GET, and we're keeping it very simple )*/
-    if (buflen>=5 &&
-        buf[0]=='G' &&
-        buf[1]=='E' &&
-        buf[2]=='T' &&
-        buf[3]==' ' &&
-        buf[4]=='/' ) {
-
-      /* Send the HTML header
-             * subtract 1 from the size, since we dont send the \0 in the string
-             * NETCONN_NOCOPY: our data is const static, so no need to copy it
-       */
-      netconn_write(conn, http_html_hdr, sizeof(http_html_hdr)-1, NETCONN_NOCOPY);
-
-      /* Send our HTML page */
-      netconn_write(conn, http_index_html, sizeof(http_index_html)-1, NETCONN_NOCOPY);
-    }
-  }
-  /* Close the connection (server closes in HTTP) */
-  netconn_close(conn);
-
-  /* Delete the buffer (netconn_recv gives us ownership,
-   so we have to make sure to deallocate the buffer) */
-  netbuf_delete(inbuf);
-}
-
-/**
- * Stack area for the http thread.
- */
-THD_WORKING_AREA(wa_http_server, WEB_THREAD_STACK_SIZE);
-
-/**
- * HTTP server thread.
- */
-THD_FUNCTION(http_server, p) {
-  struct netconn *conn, *newconn;
-  err_t err;
-
-  (void)p;
-
-  /* Create a new TCP connection handle */
-  conn = netconn_new(NETCONN_TCP);
-  LWIP_ERROR("http_server: invalid conn", (conn != NULL), return;);
-
-  /* Bind to port 80 (HTTP) with default IP address */
-  netconn_bind(conn, NULL, WEB_THREAD_PORT);
-
-  /* Put the connection into LISTEN state */
-  netconn_listen(conn);
-
-  /* Goes to the final priority after initialization.*/
-  chThdSetPriority(WEB_THREAD_PRIORITY);
-
-  while(1) {
-    err = netconn_accept(conn, &newconn);
-    if (err != ERR_OK)
-      continue;
-    http_server_serve(newconn);
-    netconn_delete(newconn);
-  }
-}
-
-#endif /* LWIP_NETCONN */
-
-/** @} */
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/web/web.h b/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/web/web.h
deleted file mode 100644
index 106dc26..0000000
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD-LWIP/web/web.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-/**
- * @file web.h
- * @brief HTTP server wrapper thread macros and structures.
- * @addtogroup WEB_THREAD
- * @{
- */
-
-#ifndef _WEB_H_
-#define _WEB_H_
-
-#ifndef WEB_THREAD_STACK_SIZE
-#define WEB_THREAD_STACK_SIZE   1024
-#endif
-
-#ifndef WEB_THREAD_PORT
-#define WEB_THREAD_PORT         80
-#endif
-
-#ifndef WEB_THREAD_PRIORITY
-#define WEB_THREAD_PRIORITY     (LOWPRIO + 2)
-#endif
-
-extern THD_WORKING_AREA(wa_http_server, WEB_THREAD_STACK_SIZE);
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-  THD_FUNCTION(http_server, p);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _WEB_H_ */
-
-/** @} */
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD/Makefile b/demos/TIVA/RT-TM4C1294-LAUNCHPAD/Makefile
index 2542d28..11f28f6 100644
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD/Makefile
+++ b/demos/TIVA/RT-TM4C1294-LAUNCHPAD/Makefile
@@ -71,7 +71,7 @@ endif
 
 # Enables the use of FPU on Cortex-M4 (no, softfp, hard).
 ifeq ($(USE_FPU),)
-  USE_FPU = hard
+  USE_FPU = no
 endif
 
 #
@@ -88,6 +88,9 @@ PROJECT = ch
 # Imported source files and paths
 CHIBIOS = ../../../../ChibiOS-RT
 CHIBIOS_CONTRIB = $(CHIBIOS)/../ChibiOS-Contrib
+
+# Licensing files.
+include $(CHIBIOS)/os/license/license.mk
 # Startup files.
 include $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_tm4c129x.mk
 # HAL-OSAL files (optional).
@@ -99,26 +102,22 @@ include $(CHIBIOS)/os/hal/osal/rt/osal.mk
 include $(CHIBIOS)/os/rt/rt.mk
 include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v7m.mk
 # Other files (optional).
-include $(CHIBIOS)/test/rt/test.mk
+include $(CHIBIOS)/test/lib/test.mk
+include $(CHIBIOS)/test/rt/rt_test.mk
+include $(CHIBIOS)/test/oslib/oslib_test.mk
 
 # Define linker script file here
 LDSCRIPT= $(STARTUPLD)/TM4C129xNC.ld
 
 # C sources that can be compiled in ARM or THUMB mode depending on the global
 # setting.
-CSRC = $(STARTUPSRC) \
-       $(KERNSRC) \
-       $(PORTSRC) \
-       $(OSALSRC) \
-       $(HALSRC) \
-       $(PLATFORMSRC) \
-       $(BOARDSRC) \
+CSRC = $(ALLCSRC) \
        $(TESTSRC) \
        main.c
 
 # C++ sources that can be compiled in ARM or THUMB mode depending on the global
 # setting.
-CPPSRC =
+CPPSRC = $(ALLCPPSRC)
 
 # C sources to be compiled in ARM mode regardless of the global setting.
 # NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
@@ -141,13 +140,10 @@ TCSRC =
 TCPPSRC =
 
 # List ASM source files here
-ASMSRC =
-ASMXSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
+ASMSRC = $(ALLASMSRC)
+ASMXSRC = $(ALLXASMSRC)
 
-INCDIR = $(CHIBIOS)/os/license \
-         $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
-         $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
-         $(CHIBIOS)/os/various
+INCDIR = $(ALLINC) $(TESTINC)
 
 #
 # Project, sources and paths
@@ -159,6 +155,7 @@ INCDIR = $(CHIBIOS)/os/license \
 
 MCU  = cortex-m4
 
+#TRGT = arm-elf-
 TRGT = arm-none-eabi-
 CC   = $(TRGT)gcc
 CPPC = $(TRGT)g++
@@ -182,10 +179,10 @@ AOPT =
 TOPT = -mthumb -DTHUMB
 
 # Define C warning options here
-CWARN = -Wall -Wextra -Wstrict-prototypes
+CWARN = -Wall -Wextra -Wundef -Wstrict-prototypes
 
 # Define C++ warning options here
-CPPWARN = -Wall -Wextra
+CPPWARN = -Wall -Wextra -Wundef
 
 #
 # Compiler settings
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD/chconf.h b/demos/TIVA/RT-TM4C1294-LAUNCHPAD/chconf.h
index cc0b2bd..400e5ff 100644
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD/chconf.h
+++ b/demos/TIVA/RT-TM4C1294-LAUNCHPAD/chconf.h
@@ -1,5 +1,5 @@
 /*
-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -14,8 +14,19 @@
     limitations under the License.
 */
 
-#ifndef _CHCONF_H_
-#define _CHCONF_H_
+/**
+ * @file    templates/chconf.h
+ * @brief   Configuration file template.
+ * @details A copy of this file must be placed in each project directory, it
+ *          contains the application specific kernel settings.
+ *
+ * @addtogroup config
+ * @details Kernel related settings and hooks.
+ * @{
+ */
+
+#ifndef CHCONF_H
+#define CHCONF_H
 
 #define _CHIBIOS_RT_CONF_
 #define _CHIBIOS_RT_CONF_VER_5_0_
@@ -41,6 +52,18 @@
 #define CH_CFG_ST_FREQUENCY                 10000
 
 /**
+ * @brief   Time intervals data size.
+ * @note    Allowed values are 16, 32 or 64 bits.
+ */
+#define CH_CFG_INTERVALS_SIZE               32
+
+/**
+ * @brief   Time types data size.
+ * @note    Allowed values are 16 or 32 bits.
+ */
+#define CH_CFG_TIME_TYPES_SIZE              32
+
+/**
  * @brief   Time delta constant for the tick-less mode.
  * @note    If this value is zero then the system uses the classic
  *          periodic tick. This value represents the minimum number
@@ -50,13 +73,6 @@
  */
 #define CH_CFG_ST_TIMEDELTA                 0
 
-/**
- * @brief   Realtime Counter frequency.
- * @details Frequency of the system counter used for realtime delays and
- *          measurements.
- */
-#define CH_CFG_RTC_FREQUENCY                120000000
-
 /** @} */
 
 /*===========================================================================*/
@@ -98,7 +114,8 @@
  * @details When this option is activated the function @p chSysInit()
  *          does not spawn the idle thread. The application @p main()
  *          function becomes the idle thread and must implement an
- *          infinite loop. */
+ *          infinite loop.
+ */
 #define CH_CFG_NO_IDLE_THREAD               FALSE
 
 /** @} */
@@ -183,6 +200,16 @@
 #define CH_CFG_USE_MUTEXES                  TRUE
 
 /**
+ * @brief   Enables recursive behavior on mutexes.
+ * @note    Recursive mutexes are heavier and have an increased
+ *          memory footprint.
+ *
+ * @note    The default is @p FALSE.
+ * @note    Requires @p CH_CFG_USE_MUTEXES.
+ */
+#define CH_CFG_USE_MUTEXES_RECURSIVE        FALSE
+
+/**
  * @brief   Conditional Variables APIs.
  * @details If enabled then the conditional variables APIs are included
  *          in the kernel.
@@ -251,14 +278,6 @@
 #define CH_CFG_USE_MAILBOXES                TRUE
 
 /**
- * @brief   I/O Queues APIs.
- * @details If enabled then the I/O queues APIs are included in the kernel.
- *
- * @note    The default is @p TRUE.
- */
-#define CH_CFG_USE_QUEUES                   TRUE
-
-/**
  * @brief   Core Memory Manager APIs.
  * @details If enabled then the core memory manager APIs are included
  *          in the kernel.
@@ -289,6 +308,15 @@
 #define CH_CFG_USE_MEMPOOLS                 TRUE
 
 /**
+ * @brief  Objects FIFOs APIs.
+ * @details If enabled then the objects FIFOs APIs are included
+ *          in the kernel.
+ *
+ * @note    The default is @p TRUE.
+ */
+#define CH_CFG_USE_OBJ_FIFOS                TRUE
+
+/**
  * @brief   Dynamic Threads APIs.
  * @details If enabled then the dynamic threads creation APIs are included
  *          in the kernel.
@@ -303,6 +331,56 @@
 
 /*===========================================================================*/
 /**
+ * @name Objects factory options
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief   Objects Factory APIs.
+ * @details If enabled then the objects factory APIs are included in the
+ *          kernel.
+ *
+ * @note    The default is @p FALSE.
+ */
+#define CH_CFG_USE_FACTORY                  TRUE
+
+/**
+ * @brief   Maximum length for object names.
+ * @details If the specified length is zero then the name is stored by
+ *          pointer but this could have unintended side effects.
+ */
+#define CH_CFG_FACTORY_MAX_NAMES_LENGTH     8
+
+/**
+ * @brief   Enables the registry of generic objects.
+ */
+#define CH_CFG_FACTORY_OBJECTS_REGISTRY     TRUE
+
+/**
+ * @brief   Enables factory for generic buffers.
+ */
+#define CH_CFG_FACTORY_GENERIC_BUFFERS      TRUE
+
+/**
+ * @brief   Enables factory for semaphores.
+ */
+#define CH_CFG_FACTORY_SEMAPHORES           TRUE
+
+/**
+ * @brief   Enables factory for mailboxes.
+ */
+#define CH_CFG_FACTORY_MAILBOXES            TRUE
+
+/**
+ * @brief   Enables factory for objects FIFOs.
+ */
+#define CH_CFG_FACTORY_OBJ_FIFOS            TRUE
+
+/** @} */
+
+/*===========================================================================*/
+/**
  * @name Debug options
  * @{
  */
@@ -345,12 +423,18 @@
 
 /**
  * @brief   Debug option, trace buffer.
- * @details If enabled then the context switch circular trace buffer is
- *          activated.
+ * @details If enabled then the trace buffer is activated.
  *
- * @note    The default is @p FALSE.
+ * @note    The default is @p CH_DBG_TRACE_MASK_DISABLED.
  */
-#define CH_DBG_ENABLE_TRACE                 FALSE
+#define CH_DBG_TRACE_MASK                   CH_DBG_TRACE_MASK_DISABLED
+
+/**
+ * @brief   Trace buffer entries.
+ * @note    The trace buffer is only allocated if @p CH_DBG_TRACE_MASK is
+ *          different from @p CH_DBG_TRACE_MASK_DISABLED.
+ */
+#define CH_DBG_TRACE_BUFFER_SIZE            128
 
 /**
  * @brief   Debug option, stack checks.
@@ -395,6 +479,22 @@
 /*===========================================================================*/
 
 /**
+ * @brief   System structure extension.
+ * @details User fields added to the end of the @p ch_system_t structure.
+ */
+#define CH_CFG_SYSTEM_EXTRA_FIELDS                                          \
+  /* Add threads custom fields here.*/
+
+/**
+ * @brief   System initialization hook.
+ * @details User initialization code added to the @p chSysInit() function
+ *          just before interrupts are enabled globally.
+ */
+#define CH_CFG_SYSTEM_INIT_HOOK(tp) {                                       \
+  /* Add threads initialization code here.*/                                \
+}
+
+/**
  * @brief   Threads descriptor structure extension.
  * @details User fields added to the end of the @p thread_t structure.
  */
@@ -403,9 +503,9 @@
 
 /**
  * @brief   Threads initialization hook.
- * @details User initialization code added to the @p chThdInit() API.
+ * @details User initialization code added to the @p _thread_init() function.
  *
- * @note    It is invoked from within @p chThdInit() and implicitly from all
+ * @note    It is invoked from within @p _thread_init() and implicitly from all
  *          the threads creation APIs.
  */
 #define CH_CFG_THREAD_INIT_HOOK(tp) {                                       \
@@ -415,10 +515,6 @@
 /**
  * @brief   Threads finalization hook.
  * @details User finalization code added to the @p chThdExit() API.
- *
- * @note    It is inserted into lock zone.
- * @note    It is also invoked when the threads simply return in order to
- *          terminate.
  */
 #define CH_CFG_THREAD_EXIT_HOOK(tp) {                                       \
   /* Add threads finalization code here.*/                                  \
@@ -429,7 +525,7 @@
  * @details This hook is invoked just before switching between threads.
  */
 #define CH_CFG_CONTEXT_SWITCH_HOOK(ntp, otp) {                              \
-  /* System halt code here.*/                                               \
+  /* Context switch code here.*/                                            \
 }
 
 /**
@@ -452,7 +548,8 @@
  *          should be invoked from here.
  * @note    This macro can be used to activate a power saving mode.
  */
-#define CH_CFG_IDLE_ENTER_HOOK() {                                         \
+#define CH_CFG_IDLE_ENTER_HOOK() {                                          \
+  /* Idle-enter code here.*/                                                \
 }
 
 /**
@@ -461,7 +558,8 @@
  *          should be invoked from here.
  * @note    This macro can be used to deactivate a power saving mode.
  */
-#define CH_CFG_IDLE_LEAVE_HOOK() {                                         \
+#define CH_CFG_IDLE_LEAVE_HOOK() {                                          \
+  /* Idle-leave code here.*/                                                \
 }
 
 /**
@@ -505,6 +603,6 @@
 /* Port-specific settings (override port settings defaulted in chcore.h).    */
 /*===========================================================================*/
 
-#endif  /* _CHCONF_H_ */
+#endif  /* CHCONF_H */
 
 /** @} */
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD/debug/OpenOCD on ICDI (prompts for .cfg target configuration).launch b/demos/TIVA/RT-TM4C1294-LAUNCHPAD/debug/OpenOCD on ICDI (prompts for .cfg target configuration).launch
deleted file mode 100644
index 51c985f..0000000
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD/debug/OpenOCD on ICDI (prompts for .cfg target configuration).launch
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<launchConfiguration type="org.eclipse.ui.externaltools.ProgramLaunchConfigurationType">
-<stringAttribute key="bad_container_name" value="\RT-TM4C129-LAUNCHPAD\debug"/>
-<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
-<listEntry value="org.eclipse.ui.externaltools.launchGroup"/>
-</listAttribute>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LAUNCH_CONFIGURATION_BUILD_SCOPE" value="${none}"/>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${eclipse_home}\..\tools\openocd\bin\openocd.exe"/>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="-c &quot;telnet_port 4444&quot; -f &quot;interface/ti-icdi.cfg&quot; -f &quot;${file_prompt}&quot;"/>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY" value="${eclipse_home}\..\tools\openocd\scripts\"/>
-</launchConfiguration>
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD/halconf.h b/demos/TIVA/RT-TM4C1294-LAUNCHPAD/halconf.h
index cd6edf3..313a8e7 100644
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD/halconf.h
+++ b/demos/TIVA/RT-TM4C1294-LAUNCHPAD/halconf.h
@@ -1,5 +1,5 @@
 /*
-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -14,8 +14,19 @@
     limitations under the License.
 */
 
-#ifndef _HALCONF_H_
-#define _HALCONF_H_
+/**
+ * @file    templates/halconf.h
+ * @brief   HAL configuration header.
+ * @details HAL configuration file, this file allows to enable or disable the
+ *          various device drivers from your application. You may also use
+ *          this file in order to override the device drivers default settings.
+ *
+ * @addtogroup HAL_CONF
+ * @{
+ */
+
+#ifndef HALCONF_H
+#define HALCONF_H
 
 #include "mcuconf.h"
 
@@ -41,6 +52,20 @@
 #endif
 
 /**
+ * @brief   Enables the cryptographic subsystem.
+ */
+#if !defined(HAL_USE_CRY) || defined(__DOXYGEN__)
+#define HAL_USE_CRY                 FALSE
+#endif
+
+/**
+ * @brief   Enables the DAC subsystem.
+ */
+#if !defined(HAL_USE_DAC) || defined(__DOXYGEN__)
+#define HAL_USE_DAC                 FALSE
+#endif
+
+/**
  * @brief   Enables the EXT subsystem.
  */
 #if !defined(HAL_USE_EXT) || defined(__DOXYGEN__)
@@ -62,6 +87,13 @@
 #endif
 
 /**
+ * @brief   Enables the I2S subsystem.
+ */
+#if !defined(HAL_USE_I2S) || defined(__DOXYGEN__)
+#define HAL_USE_I2S                 FALSE
+#endif
+
+/**
  * @brief   Enables the ICU subsystem.
  */
 #if !defined(HAL_USE_ICU) || defined(__DOXYGEN__)
@@ -90,6 +122,13 @@
 #endif
 
 /**
+ * @brief   Enables the QSPI subsystem.
+ */
+#if !defined(HAL_USE_QSPI) || defined(__DOXYGEN__)
+#define HAL_USE_QSPI                FALSE
+#endif
+
+/**
  * @brief   Enables the RTC subsystem.
  */
 #if !defined(HAL_USE_RTC) || defined(__DOXYGEN__)
@@ -138,6 +177,13 @@
 #define HAL_USE_USB                 FALSE
 #endif
 
+/**
+ * @brief   Enables the WDG subsystem.
+ */
+#if !defined(HAL_USE_WDG) || defined(__DOXYGEN__)
+#define HAL_USE_WDG                 FALSE
+#endif
+
 /*===========================================================================*/
 /* ADC driver related settings.                                              */
 /*===========================================================================*/
@@ -170,6 +216,28 @@
 #endif
 
 /*===========================================================================*/
+/* CRY driver related settings.                                              */
+/*===========================================================================*/
+
+/**
+ * @brief   Enables the SW fall-back of the cryptographic driver.
+ * @details When enabled, this option, activates a fall-back software
+ *          implementation for algorithms not supported by the underlying
+ *          hardware.
+ * @note    Fall-back implementations may not be present for all algorithms.
+ */
+#if !defined(HAL_CRY_USE_FALLBACK) || defined(__DOXYGEN__)
+#define HAL_CRY_USE_FALLBACK                FALSE
+#endif
+
+/**
+ * @brief   Makes the driver forcibly use the fall-back implementations.
+ */
+#if !defined(HAL_CRY_ENFORCE_FALLBACK) || defined(__DOXYGEN__)
+#define HAL_CRY_ENFORCE_FALLBACK            FALSE
+#endif
+
+/*===========================================================================*/
 /* I2C driver related settings.                                              */
 /*===========================================================================*/
 
@@ -262,7 +330,7 @@
  * @brief   Serial buffers size.
  * @details Configuration parameter, you can change the depth of the queue
  *          buffers depending on the requirements of your application.
- * @note    The default is 64 bytes for both the transmission and receive
+ * @note    The default is 16 bytes for both the transmission and receive
  *          buffers.
  */
 #if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
@@ -270,6 +338,29 @@
 #endif
 
 /*===========================================================================*/
+/* SERIAL_USB driver related setting.                                        */
+/*===========================================================================*/
+
+/**
+ * @brief   Serial over USB buffers size.
+ * @details Configuration parameter, the buffer size must be a multiple of
+ *          the USB data endpoint maximum packet size.
+ * @note    The default is 256 bytes for both the transmission and receive
+ *          buffers.
+ */
+#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
+#define SERIAL_USB_BUFFERS_SIZE     256
+#endif
+
+/**
+ * @brief   Serial over USB number of buffers.
+ * @note    The default is 2 buffers.
+ */
+#if !defined(SERIAL_USB_BUFFERS_NUMBER) || defined(__DOXYGEN__)
+#define SERIAL_USB_BUFFERS_NUMBER   2
+#endif
+
+/*===========================================================================*/
 /* SPI driver related settings.                                              */
 /*===========================================================================*/
 
@@ -289,6 +380,38 @@
 #define SPI_USE_MUTUAL_EXCLUSION    TRUE
 #endif
 
-#endif /* _HALCONF_H_ */
+/*===========================================================================*/
+/* UART driver related settings.                                             */
+/*===========================================================================*/
+
+/**
+ * @brief   Enables synchronous APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(UART_USE_WAIT) || defined(__DOXYGEN__)
+#define UART_USE_WAIT               FALSE
+#endif
+
+/**
+ * @brief   Enables the @p uartAcquireBus() and @p uartReleaseBus() APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(UART_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
+#define UART_USE_MUTUAL_EXCLUSION   FALSE
+#endif
+
+/*===========================================================================*/
+/* USB driver related settings.                                              */
+/*===========================================================================*/
+
+/**
+ * @brief   Enables synchronous APIs.
+ * @note    Disabling this option saves both code and data space.
+ */
+#if !defined(USB_USE_WAIT) || defined(__DOXYGEN__)
+#define USB_USE_WAIT                FALSE
+#endif
+
+#endif /* HALCONF_H */
 
 /** @} */
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD/main.c b/demos/TIVA/RT-TM4C1294-LAUNCHPAD/main.c
index 22082fe..4afc71f 100644
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD/main.c
+++ b/demos/TIVA/RT-TM4C1294-LAUNCHPAD/main.c
@@ -16,7 +16,8 @@
 
 #include "ch.h"
 #include "hal.h"
-#include "ch_test.h"
+#include "rt_test_root.h"
+#include "oslib_test_root.h"
 
 typedef struct led_config
 {
@@ -70,7 +71,8 @@ int main(void)
   sdStart(&SD1, NULL);
 
   if (!palReadLine(LINE_SW1)) {
-    test_execute((BaseSequentialStream *)&SD1);
+    test_execute((BaseSequentialStream *)&SD1, &rt_test_suite);
+    test_execute((BaseSequentialStream *)&SD1, &oslib_test_suite);
   }
 
   led1.line  = LINE_LED0;
diff --git a/demos/TIVA/RT-TM4C1294-LAUNCHPAD/mcuconf.h b/demos/TIVA/RT-TM4C1294-LAUNCHPAD/mcuconf.h
index 81a0747..8ba860d 100644
--- a/demos/TIVA/RT-TM4C1294-LAUNCHPAD/mcuconf.h
+++ b/demos/TIVA/RT-TM4C1294-LAUNCHPAD/mcuconf.h
@@ -54,6 +54,42 @@
 #define TIVA_GPT_GPT7A_IRQ_PRIORITY         7
 
 /*
+ * PAL driver system settings.
+ */
+#define TIVA_PAL_GPIOA_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOB_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOC_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOD_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOE_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOF_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOG_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOH_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOJ_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOK_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOL_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOM_IRQ_PRIORITY         3
+#define TIVA_PAL_GPION_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOP0_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP1_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP2_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP3_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP4_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP5_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP6_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOP7_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ0_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ1_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ2_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ3_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ4_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ5_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ6_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOQ7_IRQ_PRIORITY        3
+#define TIVA_PAL_GPIOR_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOS_IRQ_PRIORITY         3
+#define TIVA_PAL_GPIOT_IRQ_PRIORITY         3
+
+/*
  * I2C driver system settings.
  */
 #define TIVA_I2C_USE_I2C0                   FALSE