Customer CR.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2951 35acf78f-673a-0410-8e92-d51de3d6d3f4

44 files changed, 705 insertions, 2 deletions

diff --git a/demos/ARM7-AT91SAM7S-FATFS-GCC/chconf.h b/demos/ARM7-AT91SAM7S-FATFS-GCC/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARM7-AT91SAM7S-FATFS-GCC/chconf.h
+++ b/demos/ARM7-AT91SAM7S-FATFS-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARM7-AT91SAM7S-GCC/chconf.h b/demos/ARM7-AT91SAM7S-GCC/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARM7-AT91SAM7S-GCC/chconf.h
+++ b/demos/ARM7-AT91SAM7S-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARM7-AT91SAM7X-FATFS-GCC/chconf.h b/demos/ARM7-AT91SAM7X-FATFS-GCC/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARM7-AT91SAM7X-FATFS-GCC/chconf.h
+++ b/demos/ARM7-AT91SAM7X-FATFS-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARM7-AT91SAM7X-GCC/chconf.h b/demos/ARM7-AT91SAM7X-GCC/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARM7-AT91SAM7X-GCC/chconf.h
+++ b/demos/ARM7-AT91SAM7X-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARM7-AT91SAM7X-LWIP-GCC/chconf.h b/demos/ARM7-AT91SAM7X-LWIP-GCC/chconf.h
index 90df768e1..4c2ee5818 100644
--- a/demos/ARM7-AT91SAM7X-LWIP-GCC/chconf.h
+++ b/demos/ARM7-AT91SAM7X-LWIP-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARM7-AT91SAM7X-UIP-GCC/chconf.h b/demos/ARM7-AT91SAM7X-UIP-GCC/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARM7-AT91SAM7X-UIP-GCC/chconf.h
+++ b/demos/ARM7-AT91SAM7X-UIP-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARM7-LPC214x-FATFS-GCC/chconf.h b/demos/ARM7-LPC214x-FATFS-GCC/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARM7-LPC214x-FATFS-GCC/chconf.h
+++ b/demos/ARM7-LPC214x-FATFS-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARM7-LPC214x-G++/chconf.h b/demos/ARM7-LPC214x-G++/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARM7-LPC214x-G++/chconf.h
+++ b/demos/ARM7-LPC214x-G++/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARM7-LPC214x-GCC/chconf.h b/demos/ARM7-LPC214x-GCC/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARM7-LPC214x-GCC/chconf.h
+++ b/demos/ARM7-LPC214x-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARMCM0-LPC1114-LPCXPRESSO/chconf.h b/demos/ARMCM0-LPC1114-LPCXPRESSO/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARMCM0-LPC1114-LPCXPRESSO/chconf.h
+++ b/demos/ARMCM0-LPC1114-LPCXPRESSO/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARMCM3-LPC1343-LPCXPRESSO/chconf.h b/demos/ARMCM3-LPC1343-LPCXPRESSO/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARMCM3-LPC1343-LPCXPRESSO/chconf.h
+++ b/demos/ARMCM3-LPC1343-LPCXPRESSO/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARMCM3-STM32F100-DISCOVERY/chconf.h b/demos/ARMCM3-STM32F100-DISCOVERY/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARMCM3-STM32F100-DISCOVERY/chconf.h
+++ b/demos/ARMCM3-STM32F100-DISCOVERY/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARMCM3-STM32F103-FATFS-GCC/chconf.h b/demos/ARMCM3-STM32F103-FATFS-GCC/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARMCM3-STM32F103-FATFS-GCC/chconf.h
+++ b/demos/ARMCM3-STM32F103-FATFS-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARMCM3-STM32F103-G++/chconf.h b/demos/ARMCM3-STM32F103-G++/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARMCM3-STM32F103-G++/chconf.h
+++ b/demos/ARMCM3-STM32F103-G++/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARMCM3-STM32F103/chconf.h b/demos/ARMCM3-STM32F103/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARMCM3-STM32F103/chconf.h
+++ b/demos/ARMCM3-STM32F103/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARMCM3-STM32F103ZG/chconf.h b/demos/ARMCM3-STM32F103ZG/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARMCM3-STM32F103ZG/chconf.h
+++ b/demos/ARMCM3-STM32F103ZG/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/ARMCM3-STM32F107/chconf.h b/demos/ARMCM3-STM32F107/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/ARMCM3-STM32F107/chconf.h
+++ b/demos/ARMCM3-STM32F107/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/AVR-AT90CANx-GCC/chconf.h b/demos/AVR-AT90CANx-GCC/chconf.h
index 644d792db..3d5fefb9f 100644
--- a/demos/AVR-AT90CANx-GCC/chconf.h
+++ b/demos/AVR-AT90CANx-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 128

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/AVR-ATmega128-GCC/chconf.h b/demos/AVR-ATmega128-GCC/chconf.h
index 644d792db..3d5fefb9f 100644
--- a/demos/AVR-ATmega128-GCC/chconf.h
+++ b/demos/AVR-ATmega128-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 128

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/MSP430-MSP430x1611-GCC/chconf.h b/demos/MSP430-MSP430x1611-GCC/chconf.h
index 603aa8473..d0679aa2b 100644
--- a/demos/MSP430-MSP430x1611-GCC/chconf.h
+++ b/demos/MSP430-MSP430x1611-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 512

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/PPC-SPC563-GCC/chconf.h b/demos/PPC-SPC563-GCC/chconf.h
index 04fa822cc..14109b635 100644
--- a/demos/PPC-SPC563-GCC/chconf.h
+++ b/demos/PPC-SPC563-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/Posix-GCC/chconf.h b/demos/Posix-GCC/chconf.h
index acb041f00..6c00f9851 100644
--- a/demos/Posix-GCC/chconf.h
+++ b/demos/Posix-GCC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0x20000

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/STM8L-STM8L152-DISCOVERY-STVD/demo/chconf.h b/demos/STM8L-STM8L152-DISCOVERY-STVD/demo/chconf.h
index 24f9bed32..b76fd0017 100644
--- a/demos/STM8L-STM8L152-DISCOVERY-STVD/demo/chconf.h
+++ b/demos/STM8L-STM8L152-DISCOVERY-STVD/demo/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 128

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/STM8S-STM8S105-DISCOVERY-STVD/demo/chconf.h b/demos/STM8S-STM8S105-DISCOVERY-STVD/demo/chconf.h
index 24f9bed32..b76fd0017 100644
--- a/demos/STM8S-STM8S105-DISCOVERY-STVD/demo/chconf.h
+++ b/demos/STM8S-STM8S105-DISCOVERY-STVD/demo/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 128

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/STM8S-STM8S208-RC/chconf.h b/demos/STM8S-STM8S208-RC/chconf.h
index 24f9bed32..b76fd0017 100644
--- a/demos/STM8S-STM8S208-RC/chconf.h
+++ b/demos/STM8S-STM8S208-RC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 128

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/demos/Win32-MinGW/chconf.h b/demos/Win32-MinGW/chconf.h
index acb041f00..6c00f9851 100644
--- a/demos/Win32-MinGW/chconf.h
+++ b/demos/Win32-MinGW/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0x20000

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/os/kernel/src/chsys.c b/os/kernel/src/chsys.c
index 29f4bdc7e..5d3c0bcf4 100644
--- a/os/kernel/src/chsys.c
+++ b/os/kernel/src/chsys.c
@@ -35,6 +35,7 @@
 

 #include "ch.h"

 

+#if !CH_NO_IDLE_THREAD || defined(__DOXYGEN__)

 /**

  * @brief   Idle thread working area.

  * @see     IDLE_THREAD_STACK_SIZE

@@ -59,6 +60,7 @@ void _idle_thread(void *p) {
     IDLE_LOOP_HOOK();

   }

 }

+#endif /* CH_NO_IDLE_THREAD */

 

 /**

  * @brief   ChibiOS/RT initialization.

@@ -93,11 +95,13 @@ void chSysInit(void) {
   currp->p_state = THD_STATE_CURRENT;

   chSysEnable();

 

+#if !CH_NO_IDLE_THREAD

   /* This thread has the lowest priority in the system, its role is just to

      serve interrupts in its context while keeping the lowest energy saving

      mode compatible with the system status.*/

   chThdCreateStatic(_idle_thread_wa, sizeof(_idle_thread_wa), IDLEPRIO,

                     (tfunc_t)_idle_thread, NULL);

+#endif

 }

 

 /**

diff --git a/os/kernel/src/chthreads.c b/os/kernel/src/chthreads.c
index 234cd6ae1..7df276bea 100644
--- a/os/kernel/src/chthreads.c
+++ b/os/kernel/src/chthreads.c
@@ -206,8 +206,7 @@ Thread *chThdCreateStatic(void *wsp, size_t size,
 tprio_t chThdSetPriority(tprio_t newprio) {

   tprio_t oldprio;

 

-  chDbgCheck((newprio >= LOWPRIO) && (newprio <= HIGHPRIO),

-              "chThdSetPriority");

+  chDbgCheck(newprio <= HIGHPRIO, "chThdSetPriority");

 

   chSysLock();

 #if CH_USE_MUTEXES

diff --git a/os/kernel/templates/chconf.h b/os/kernel/templates/chconf.h
index 04fa822cc..14109b635 100644
--- a/os/kernel/templates/chconf.h
+++ b/os/kernel/templates/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/readme.txt b/readme.txt
index 956fe764e..9c4905aaf 100644
--- a/readme.txt
+++ b/readme.txt
@@ -88,6 +88,9 @@
   to 2.2.4).

 - FIX: Fixed spurious characters generated by Serial over USB driver (bug

   3276379).

+- NEW: Added an option to the kernel to not spawn the Idle Thread from within

+  chSysInit(), this way the application can spawn a custom idle thread or

+  even use the main() thread as idle thread (backported to 2.2.4).

 - NEW: Added new SDC driver model, Secure Digital Card.

 - NEW: SDC driver implementation for STM32.

 - NEW: Updated the STM32 header file to the latest version 3.4.0, had to

diff --git a/test/coverage/chconf.h b/test/coverage/chconf.h
index b16d5d0d3..1810540d5 100644
--- a/test/coverage/chconf.h
+++ b/test/coverage/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0x20000

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/testhal/LPC11xx/IRQ_STORM/chconf.h b/testhal/LPC11xx/IRQ_STORM/chconf.h
index 04fa822cc..14109b635 100644
--- a/testhal/LPC11xx/IRQ_STORM/chconf.h
+++ b/testhal/LPC11xx/IRQ_STORM/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/testhal/LPC13xx/IRQ_STORM/chconf.h b/testhal/LPC13xx/IRQ_STORM/chconf.h
index 04fa822cc..14109b635 100644
--- a/testhal/LPC13xx/IRQ_STORM/chconf.h
+++ b/testhal/LPC13xx/IRQ_STORM/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/testhal/STM32/ADC/chconf.h b/testhal/STM32/ADC/chconf.h
index 04fa822cc..14109b635 100644
--- a/testhal/STM32/ADC/chconf.h
+++ b/testhal/STM32/ADC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/testhal/STM32/CAN/chconf.h b/testhal/STM32/CAN/chconf.h
index 04fa822cc..14109b635 100644
--- a/testhal/STM32/CAN/chconf.h
+++ b/testhal/STM32/CAN/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/testhal/STM32/GPT/chconf.h b/testhal/STM32/GPT/chconf.h
index 04fa822cc..14109b635 100644
--- a/testhal/STM32/GPT/chconf.h
+++ b/testhal/STM32/GPT/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/testhal/STM32/IRQ_STORM/chconf.h b/testhal/STM32/IRQ_STORM/chconf.h
index 04fa822cc..14109b635 100644
--- a/testhal/STM32/IRQ_STORM/chconf.h
+++ b/testhal/STM32/IRQ_STORM/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/testhal/STM32/PWM-ICU/chconf.h b/testhal/STM32/PWM-ICU/chconf.h
index 04fa822cc..14109b635 100644
--- a/testhal/STM32/PWM-ICU/chconf.h
+++ b/testhal/STM32/PWM-ICU/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/testhal/STM32/SDIO/chconf.h b/testhal/STM32/SDIO/chconf.h
index 04fa822cc..14109b635 100644
--- a/testhal/STM32/SDIO/chconf.h
+++ b/testhal/STM32/SDIO/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/testhal/STM32/SPI/chconf.h b/testhal/STM32/SPI/chconf.h
index 04fa822cc..14109b635 100644
--- a/testhal/STM32/SPI/chconf.h
+++ b/testhal/STM32/SPI/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/testhal/STM32/UART/chconf.h b/testhal/STM32/UART/chconf.h
index 04fa822cc..14109b635 100644
--- a/testhal/STM32/UART/chconf.h
+++ b/testhal/STM32/UART/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/testhal/STM32/USB_CDC/chconf.h b/testhal/STM32/USB_CDC/chconf.h
index 04fa822cc..14109b635 100644
--- a/testhal/STM32/USB_CDC/chconf.h
+++ b/testhal/STM32/USB_CDC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/testhal/STM32/USB_MSC/chconf.h b/testhal/STM32/USB_MSC/chconf.h
index 04fa822cc..14109b635 100644
--- a/testhal/STM32/USB_MSC/chconf.h
+++ b/testhal/STM32/USB_MSC/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 0

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/

diff --git a/testhal/STM8S/SPI/demo/chconf.h b/testhal/STM8S/SPI/demo/chconf.h
index 24f9bed32..b76fd0017 100644
--- a/testhal/STM8S/SPI/demo/chconf.h
+++ b/testhal/STM8S/SPI/demo/chconf.h
@@ -90,6 +90,23 @@
 #define CH_MEMCORE_SIZE                 128

 #endif

 

+/**

+ * @brief   Idle thread automatic spawn suppression.

+ * @details When this option is activated the function @p chSysInit()

+ *          does not spawn the idle thread automatically. The application has

+ *          then the responsibility to do one of the following:

+ *          - Spawn a custom idle thread at priority @p IDLEPRIO.

+ *          - Change the main() thread priority to @p IDLEPRIO then enter

+ *            an endless loop. In this scenario the @p main() thread acts as

+ *            the idle thread.

+ *          .

+ * @note    Unless an idle thread is spawned the @p main() thread must not

+ *          enter a sleep state.

+ */

+#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)

+#define CH_NO_IDLE_THREAD               FALSE

+#endif

+

 /*===========================================================================*/

 /* Performance options.                                                      */

 /*===========================================================================*/