fdesbiens · Oct 2, 2026 · Jun 12, 2026 · Jun 19, 2026 · Jul 20, 2026 · Jul 21, 2026
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
diff --git a/.gitignore b/.gitignore
@@ -26,3 +26,6 @@ CTestTestfile.cmake
 *.log
 shared/lib/netxduo/*
 shared/lib/threadx/*
+STMicroelectronics/STM32F767ZI-Nucleo/lib/stm32cubef7/
+STMicroelectronics/STM32F767ZI-Nucleo/lib/netxduo/
+
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
diff --git a/MXChip/AZ3166/app/arcade/button_handler.c b/MXChip/AZ3166/app/arcade/button_handler.c
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #include "button_handler.h"

diff --git a/MXChip/AZ3166/app/arcade/button_handler.h b/MXChip/AZ3166/app/arcade/button_handler.h
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #ifndef _BUTTON_HANDLER_H

diff --git a/MXChip/AZ3166/app/arcade/fosgame.c b/MXChip/AZ3166/app/arcade/fosgame.c
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #include "fosgame.h"

diff --git a/MXChip/AZ3166/app/arcade/fosgame.h b/MXChip/AZ3166/app/arcade/fosgame.h
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #ifndef _FOSGAME_H

diff --git a/MXChip/AZ3166/app/arcade/main.c b/MXChip/AZ3166/app/arcade/main.c
@@ -14,7 +14,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #include <stdio.h>

diff --git a/MXChip/AZ3166/app/arcade/menu.c b/MXChip/AZ3166/app/arcade/menu.c
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 #include "menu.h"
 #include "screen.h"

diff --git a/MXChip/AZ3166/app/arcade/menu.h b/MXChip/AZ3166/app/arcade/menu.h
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #ifndef _MENU_H

diff --git a/MXChip/AZ3166/app/arcade/screen.c b/MXChip/AZ3166/app/arcade/screen.c
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #include "screen.h"

diff --git a/MXChip/AZ3166/app/arcade/screen.h b/MXChip/AZ3166/app/arcade/screen.h
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #ifndef _SCREEN_H

diff --git a/MXChip/AZ3166/app/arcade/slotmachine.c b/MXChip/AZ3166/app/arcade/slotmachine.c
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #include "slotmachine.h"

diff --git a/MXChip/AZ3166/app/arcade/slotmachine.h b/MXChip/AZ3166/app/arcade/slotmachine.h
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #ifndef _SLOTMACHINE_H

diff --git a/MXChip/AZ3166/app/arcade/snake.c b/MXChip/AZ3166/app/arcade/snake.c
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #include "snake.h"

diff --git a/MXChip/AZ3166/app/arcade/snake.h b/MXChip/AZ3166/app/arcade/snake.h
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #ifndef _SNAKE_H

diff --git a/MXChip/AZ3166/app/arcade/space.c b/MXChip/AZ3166/app/arcade/space.c
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #include "space.h"

diff --git a/MXChip/AZ3166/app/arcade/space.h b/MXChip/AZ3166/app/arcade/space.h
@@ -11,7 +11,7 @@
  *     Sébastien Heurtematte - 2026 version.
  * 
  * 
- * // Some portions generated by Co-Pilot
+ // Portions of this file were generated with AI assistance.
  */
 
 #ifndef _SPACE_H

diff --git a/MXChip/AZ3166/deps/src/CMakeLists.txt b/MXChip/AZ3166/deps/src/CMakeLists.txt
@@ -16,7 +16,7 @@ set(TARGET app_common)
 # Initialize sources
 set(SOURCES "")
 
-# Allow to disable the newlib stubbing
+# Add the sample's Newlib system-call glue unless the BSP provides its own.
 if(NOT DEFINED DISABLE_NEWLIB_STUB) 
     list(APPEND SOURCES
         newlib_nano.c
@@ -32,4 +32,4 @@ target_link_libraries(${TARGET}
     azrtos::netxduo
     jsmn
     nanoprintf
-)
+)
diff --git a/MXChip/AZ3166/deps/src/newlib_nano.c b/MXChip/AZ3166/deps/src/newlib_nano.c
@@ -1,6 +1,7 @@
 /* 
  * Copyright (c) Microsoft
  * Copyright (c) 2024 Eclipse Foundation
+ * Copyright (c) 2026 Eclipse ThreadX contributors
  * 
  *  This program and the accompanying materials are made available 
  *  under the terms of the MIT license which is available at
@@ -13,6 +14,29 @@
  *     Frédéric Desbiens - 2024 version.
  */
 
+// Some portions generated by Codex (GPT-5).
+
+/*
+ * Bare-metal C library integration for the MXChip sample.
+ *
+ * Newlib and newlib-nano implement the C library, but delegate services that
+ * normally come from an operating system to target-provided system calls.
+ * This file supplies the subset needed by this sample. The board console in
+ * app/common/console.c supplies _read() and _write() separately.
+ *
+ * These functions are not part of ThreadX or its POSIX compatibility layer.
+ * The exact system calls required by an application depend on the Newlib
+ * version and configuration, the linker specifications, and the C library
+ * routines that the application uses.
+ *
+ * Several functions below are minimal stubs because the sample has no file
+ * system or process model. The _sbrk() implementation is also sample-specific:
+ * it starts the C library heap at the linker-defined _end symbol, has no upper
+ * bound, and provides no synchronization. Applications that allocate from
+ * multiple threads, use a different memory layout, or require the unsupported
+ * services must provide suitable replacements in their BSP.
+ */
+
 #ifdef __GNUC__
 
 #include <stdio.h>

diff --git a/OpenHW/CORE-V-MCU/cli-test/tests/CMakeLists.txt b/OpenHW/CORE-V-MCU/cli-test/tests/CMakeLists.txt
@@ -20,6 +20,8 @@ set(CMAKE_C_STANDARD_REQUIRED ON)
 add_executable(cli_tests
     test_cli_commands.c
     mock/cli_mock.c
+    mock/cli_core_mock.c
+    mock/hardware_mock.c
     ../app/app_commands.c
 )
 

diff --git a/OpenHW/CORE-V-MCU/cli-test/tests/mock/cli_core_mock.c b/OpenHW/CORE-V-MCU/cli-test/tests/mock/cli_core_mock.c
@@ -0,0 +1,22 @@
+/***************************************************************************/
+/* Copyright (C) 2026 Eclipse ThreadX contributors
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the MIT License which is available at
+ * https://opensource.org/licenses/MIT.
+ *
+ * SPDX-License-Identifier: MIT
+ ***************************************************************************/
+
+#include "cli.h"
+
+void CLI_uint32_required(const char *name, uint32_t *puthere)
+{
+    (void)name;
+    *puthere = 0U;
+}
+
+void CLI_submenu_handler(const struct cli_cmd_entry *pEntry)
+{
+    (void)pEntry;
+}
diff --git a/OpenHW/CORE-V-MCU/cli-test/tests/mock/gpio.h b/OpenHW/CORE-V-MCU/cli-test/tests/mock/gpio.h
@@ -0,0 +1,24 @@
+/***************************************************************************/
+/* Copyright (C) 2026 Eclipse ThreadX contributors
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the MIT License which is available at
+ * https://opensource.org/licenses/MIT.
+ *
+ * SPDX-License-Identifier: MIT
+ ***************************************************************************/
+
+#ifndef GPIO_H
+#define GPIO_H
+
+#include <stdint.h>
+
+void gpio_setpinmux(uint8_t io_pad, uint8_t mux);
+uint8_t gpio_getpinmux(uint8_t io_pad);
+void gpio_set(unsigned long mask);
+void gpio_clear(unsigned long mask);
+void gpio_toggle(unsigned long mask);
+void gpio_pin_set_dir(uint8_t pin, uint8_t mode);
+uint32_t gpio_pin_read_status(uint8_t pin);
+
+#endif
diff --git a/OpenHW/CORE-V-MCU/cli-test/tests/mock/hardware_mock.c b/OpenHW/CORE-V-MCU/cli-test/tests/mock/hardware_mock.c
@@ -0,0 +1,50 @@
+/***************************************************************************/
+/* Copyright (C) 2026 Eclipse ThreadX contributors
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the MIT License which is available at
+ * https://opensource.org/licenses/MIT.
+ *
+ * SPDX-License-Identifier: MIT
+ ***************************************************************************/
+
+#include "gpio.h"
+
+void gpio_setpinmux(uint8_t io_pad, uint8_t mux)
+{
+    (void)io_pad;
+    (void)mux;
+}
+
+uint8_t gpio_getpinmux(uint8_t io_pad)
+{
+    (void)io_pad;
+    return 0U;
+}
+
+void gpio_set(unsigned long mask)
+{
+    (void)mask;
+}
+
+void gpio_clear(unsigned long mask)
+{
+    (void)mask;
+}
+
+void gpio_toggle(unsigned long mask)
+{
+    (void)mask;
+}
+
+void gpio_pin_set_dir(uint8_t pin, uint8_t mode)
+{
+    (void)pin;
+    (void)mode;
+}
+
+uint32_t gpio_pin_read_status(uint8_t pin)
+{
+    (void)pin;
+    return 0U;
+}
diff --git a/OpenHW/CORE-V-MCU/cli-test/tests/mock/uart_driver.h b/OpenHW/CORE-V-MCU/cli-test/tests/mock/uart_driver.h
@@ -0,0 +1,14 @@
+/***************************************************************************/
+/* Copyright (C) 2026 Eclipse ThreadX contributors
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the MIT License which is available at
+ * https://opensource.org/licenses/MIT.
+ *
+ * SPDX-License-Identifier: MIT
+ ***************************************************************************/
+
+#ifndef UART_DRIVER_H
+#define UART_DRIVER_H
+
+#endif
diff --git a/OpenHW/CORE-V-MCU/cli-test/tests/test_cli_commands.c b/OpenHW/CORE-V-MCU/cli-test/tests/test_cli_commands.c
@@ -21,16 +21,23 @@
 static int test_version_output(void)
 {
     const struct cli_cmd_entry *menu;
+    const struct cli_cmd_entry *misc_menu;
     const char *output;
 
     cli_mock_reset();
     menu = app_get_menu();
-    if ((menu == NULL) || (menu[0].pHandler == NULL))
+    if ((menu == NULL) || (menu[0].pHandler == NULL) || (menu[0].cookie == 0))
     {
         return 1;
     }
 
-    menu[0].pHandler(&menu[0]);
+    misc_menu = (const struct cli_cmd_entry *)(uintptr_t)menu[0].cookie;
+    if ((misc_menu == NULL) || (misc_menu[0].pHandler == NULL))
+    {
+        return 1;
+    }
+
+    misc_menu[0].pHandler(&misc_menu[0]);
     output = cli_mock_get_output();
     if (strstr(output, "CORE-V MCU ThreadX") == NULL)
     {
@@ -44,15 +51,22 @@ static int test_version_output(void)
 static int test_version_no_crash(void)
 {
     const struct cli_cmd_entry *menu;
+    const struct cli_cmd_entry *misc_menu;
 
     cli_mock_reset();
     menu = app_get_menu();
-    if ((menu == NULL) || (menu[0].pHandler == NULL))
+    if ((menu == NULL) || (menu[0].pHandler == NULL) || (menu[0].cookie == 0))
+    {
+        return 1;
+    }
+
+    misc_menu = (const struct cli_cmd_entry *)(uintptr_t)menu[0].cookie;
+    if ((misc_menu == NULL) || (misc_menu[0].pHandler == NULL))
     {
         return 1;
     }
 
-    menu[0].pHandler(&menu[0]);
+    misc_menu[0].pHandler(&misc_menu[0]);
     return 0;
 }