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-rw-r--r--examples/device/board_test/CMakeLists.txt15
-rw-r--r--examples/device/board_test/sdkconfig.defaults4
-rw-r--r--examples/device/board_test/src/CMakeLists.txt15
-rw-r--r--examples/device/board_test/src/main.c7
-rw-r--r--examples/device/board_test/src/tusb_config.h5
-rw-r--r--examples/device/cdc_msc_freertos/CMakeLists.txt15
-rw-r--r--examples/device/cdc_msc_freertos/sdkconfig.defaults4
-rw-r--r--examples/device/cdc_msc_freertos/src/CMakeLists.txt30
-rw-r--r--examples/device/cdc_msc_freertos/src/main.c70
-rw-r--r--examples/device/hid_composite/src/main.c1
-rw-r--r--examples/device/hid_composite_freertos/.skip.MCU_CXD560
-rw-r--r--examples/device/hid_composite_freertos/.skip.MCU_MSP430x5xx0
-rw-r--r--examples/device/hid_composite_freertos/.skip.MCU_VALENTYUSB_EPTRI0
-rw-r--r--examples/device/hid_composite_freertos/CMakeLists.txt15
-rw-r--r--examples/device/hid_composite_freertos/Makefile27
-rw-r--r--examples/device/hid_composite_freertos/sdkconfig.defaults4
-rw-r--r--examples/device/hid_composite_freertos/src/CMakeLists.txt30
-rw-r--r--examples/device/hid_composite_freertos/src/FreeRTOSConfig.h233
-rw-r--r--examples/device/hid_composite_freertos/src/freertos_hook.c95
-rw-r--r--examples/device/hid_composite_freertos/src/main.c251
-rw-r--r--examples/device/hid_composite_freertos/src/tusb_config.h90
-rw-r--r--examples/device/hid_composite_freertos/src/usb_descriptors.c169
-rw-r--r--examples/device/hid_composite_freertos/src/usb_descriptors.h (renamed from examples/device/cdc_msc_freertos/src/usb_descriptors.h)0
23 files changed, 1049 insertions, 31 deletions
diff --git a/examples/device/board_test/CMakeLists.txt b/examples/device/board_test/CMakeLists.txt
new file mode 100644
index 000000000..4f0359922
--- /dev/null
+++ b/examples/device/board_test/CMakeLists.txt
@@ -0,0 +1,15 @@
+# The following five lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+# TOP is absolute path to root directory of TinyUSB git repo
+set(TOP "../../..")
+get_filename_component(TOP "${TOP}" REALPATH)
+
+# Add example src and bsp directories
+set(EXTRA_COMPONENT_DIRS "src" "${TOP}/hw/bsp/esp32s2_saola_1")
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+set(SUPPORTED_TARGETS esp32s2)
+
+project(board_test)
diff --git a/examples/device/board_test/sdkconfig.defaults b/examples/device/board_test/sdkconfig.defaults
new file mode 100644
index 000000000..34991d70c
--- /dev/null
+++ b/examples/device/board_test/sdkconfig.defaults
@@ -0,0 +1,4 @@
+CONFIG_IDF_CMAKE=y
+CONFIG_IDF_TARGET="esp32s2"
+CONFIG_IDF_TARGET_ESP32S2=y
+
diff --git a/examples/device/board_test/src/CMakeLists.txt b/examples/device/board_test/src/CMakeLists.txt
new file mode 100644
index 000000000..29ae46a33
--- /dev/null
+++ b/examples/device/board_test/src/CMakeLists.txt
@@ -0,0 +1,15 @@
+idf_component_register(SRCS "main.c"
+ INCLUDE_DIRS "."
+ REQUIRES freertos soc)
+
+target_compile_options(${COMPONENT_TARGET} PUBLIC
+ "-DCFG_TUSB_MCU=OPT_MCU_ESP32S2"
+ "-DCFG_TUSB_OS=OPT_OS_FREERTOS"
+)
+
+idf_component_get_property( FREERTOS_ORIG_INCLUDE_PATH freertos ORIG_INCLUDE_PATH)
+target_include_directories(${COMPONENT_TARGET} PUBLIC
+ "${FREERTOS_ORIG_INCLUDE_PATH}"
+ "${TOP}/hw"
+ "${TOP}/src"
+)
diff --git a/examples/device/board_test/src/main.c b/examples/device/board_test/src/main.c
index 584ff799d..71665550f 100644
--- a/examples/device/board_test/src/main.c
+++ b/examples/device/board_test/src/main.c
@@ -73,3 +73,10 @@ int main(void)
return 0;
}
+
+#if CFG_TUSB_MCU == OPT_MCU_ESP32S2
+void app_main(void)
+{
+ main();
+}
+#endif
diff --git a/examples/device/board_test/src/tusb_config.h b/examples/device/board_test/src/tusb_config.h
index 1a52cc348..0587d48e3 100644
--- a/examples/device/board_test/src/tusb_config.h
+++ b/examples/device/board_test/src/tusb_config.h
@@ -39,8 +39,11 @@
#error CFG_TUSB_MCU must be defined
#endif
+#ifndef CFG_TUSB_OS
+ #define CFG_TUSB_OS OPT_OS_NONE
+#endif
+
#define CFG_TUSB_RHPORT0_MODE OPT_MODE_NONE
-#define CFG_TUSB_OS OPT_OS_NONE
// CFG_TUSB_DEBUG is defined by compiler in DEBUG build
// #define CFG_TUSB_DEBUG 0
diff --git a/examples/device/cdc_msc_freertos/CMakeLists.txt b/examples/device/cdc_msc_freertos/CMakeLists.txt
new file mode 100644
index 000000000..b0e2c2cea
--- /dev/null
+++ b/examples/device/cdc_msc_freertos/CMakeLists.txt
@@ -0,0 +1,15 @@
+# The following five lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+# TOP is absolute path to root directory of TinyUSB git repo
+set(TOP "../../..")
+get_filename_component(TOP "${TOP}" REALPATH)
+
+# Add example src and bsp directories
+set(EXTRA_COMPONENT_DIRS "src" "${TOP}/hw/bsp/esp32s2_saola_1")
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+set(SUPPORTED_TARGETS esp32s2)
+
+project(cdc_msc_freertos)
diff --git a/examples/device/cdc_msc_freertos/sdkconfig.defaults b/examples/device/cdc_msc_freertos/sdkconfig.defaults
new file mode 100644
index 000000000..23de48ebd
--- /dev/null
+++ b/examples/device/cdc_msc_freertos/sdkconfig.defaults
@@ -0,0 +1,4 @@
+CONFIG_IDF_CMAKE=y
+CONFIG_IDF_TARGET="esp32s2"
+CONFIG_IDF_TARGET_ESP32S2=y
+CONFIG_FREERTOS_WATCHPOINT_END_OF_STACK=y
diff --git a/examples/device/cdc_msc_freertos/src/CMakeLists.txt b/examples/device/cdc_msc_freertos/src/CMakeLists.txt
new file mode 100644
index 000000000..a7ece92c9
--- /dev/null
+++ b/examples/device/cdc_msc_freertos/src/CMakeLists.txt
@@ -0,0 +1,30 @@
+idf_component_register(SRCS "main.c" "usb_descriptors.c" "msc_disk.c"
+ INCLUDE_DIRS "."
+ REQUIRES freertos soc)
+
+target_compile_options(${COMPONENT_TARGET} PUBLIC
+ "-DCFG_TUSB_MCU=OPT_MCU_ESP32S2"
+)
+
+idf_component_get_property( FREERTOS_ORIG_INCLUDE_PATH freertos ORIG_INCLUDE_PATH)
+target_include_directories(${COMPONENT_TARGET} PUBLIC
+ "${FREERTOS_ORIG_INCLUDE_PATH}"
+ "${TOP}/hw"
+ "${TOP}/src"
+)
+
+target_sources(${COMPONENT_TARGET} PUBLIC
+ "${TOP}/src/tusb.c"
+ "${TOP}/src/common/tusb_fifo.c"
+ "${TOP}/src/device/usbd.c"
+ "${TOP}/src/device/usbd_control.c"
+ "${TOP}/src/class/cdc/cdc_device.c"
+ "${TOP}/src/class/dfu/dfu_rt_device.c"
+ "${TOP}/src/class/hid/hid_device.c"
+ "${TOP}/src/class/midi/midi_device.c"
+ "${TOP}/src/class/msc/msc_device.c"
+ "${TOP}/src/class/net/net_device.c"
+ "${TOP}/src/class/usbtmc/usbtmc_device.c"
+ "${TOP}/src/class/vendor/vendor_device.c"
+ "${TOP}/src/portable/espressif/esp32s2/dcd_esp32s2.c"
+)
diff --git a/examples/device/cdc_msc_freertos/src/main.c b/examples/device/cdc_msc_freertos/src/main.c
index 704d0803b..a847f4915 100644
--- a/examples/device/cdc_msc_freertos/src/main.c
+++ b/examples/device/cdc_msc_freertos/src/main.c
@@ -52,48 +52,63 @@ enum {
};
// static timer
-StaticTimer_t static_blink;
-TimerHandle_t blink_tm;
+StaticTimer_t blinky_tmdef;
+TimerHandle_t blinky_tm;
// static task for usbd
-#define USBD_STACK_SIZE 150
-StackType_t stack_usbd[USBD_STACK_SIZE];
-StaticTask_t static_task_usbd;
+// Increase stack size when debug log is enabled
+#if CFG_TUSB_DEBUG
+ #define USBD_STACK_SIZE (3*configMINIMAL_STACK_SIZE)
+#else
+ #define USBD_STACK_SIZE (3*configMINIMAL_STACK_SIZE/2)
+#endif
+
+StackType_t usb_device_stack[USBD_STACK_SIZE];
+StaticTask_t usb_device_taskdef;
// static task for cdc
-#define CDC_STACK_SZIE 128
-StackType_t stack_cdc[CDC_STACK_SZIE];
-StaticTask_t static_task_cdc;
+#define CDC_STACK_SZIE configMINIMAL_STACK_SIZE
+StackType_t cdc_stack[CDC_STACK_SZIE];
+StaticTask_t cdc_taskdef;
void led_blinky_cb(TimerHandle_t xTimer);
void usb_device_task(void* param);
void cdc_task(void* params);
-/*------------- MAIN -------------*/
+//--------------------------------------------------------------------+
+// Main
+//--------------------------------------------------------------------+
+
int main(void)
{
board_init();
+ tusb_init();
// soft timer for blinky
- blink_tm = xTimerCreateStatic(NULL, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), true, NULL, led_blinky_cb, &static_blink);
- xTimerStart(blink_tm, 0);
-
- tusb_init();
+ blinky_tm = xTimerCreateStatic(NULL, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), true, NULL, led_blinky_cb, &blinky_tmdef);
+ xTimerStart(blinky_tm, 0);
// Create a task for tinyusb device stack
- (void) xTaskCreateStatic( usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES-1, stack_usbd, &static_task_usbd);
+ (void) xTaskCreateStatic( usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES-1, usb_device_stack, &usb_device_taskdef);
- // Create task
-#if CFG_TUD_CDC
- (void) xTaskCreateStatic( cdc_task, "cdc", CDC_STACK_SZIE, NULL, configMAX_PRIORITIES-2, stack_cdc, &static_task_cdc);
-#endif
+ // Create CDC task
+ (void) xTaskCreateStatic( cdc_task, "cdc", CDC_STACK_SZIE, NULL, configMAX_PRIORITIES-2, cdc_stack, &cdc_taskdef);
+ // skip starting scheduler (and return) for ESP32-S2
+#if CFG_TUSB_MCU != OPT_MCU_ESP32S2
vTaskStartScheduler();
NVIC_SystemReset();
-
return 0;
+#endif
+}
+
+#if CFG_TUSB_MCU == OPT_MCU_ESP32S2
+void app_main(void)
+{
+ main();
}
+#endif
// USB Device Driver task
// This top level thread process all usb events and invoke callbacks
@@ -116,13 +131,13 @@ void usb_device_task(void* param)
// Invoked when device is mounted
void tud_mount_cb(void)
{
- xTimerChangePeriod(blink_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
+ xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
}
// Invoked when device is unmounted
void tud_umount_cb(void)
{
- xTimerChangePeriod(blink_tm, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), 0);
+ xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), 0);
}
// Invoked when usb bus is suspended
@@ -131,20 +146,18 @@ void tud_umount_cb(void)
void tud_suspend_cb(bool remote_wakeup_en)
{
(void) remote_wakeup_en;
- xTimerChangePeriod(blink_tm, pdMS_TO_TICKS(BLINK_SUSPENDED), 0);
+ xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_SUSPENDED), 0);
}
// Invoked when usb bus is resumed
void tud_resume_cb(void)
{
- xTimerChangePeriod(blink_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
+ xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
}
-
//--------------------------------------------------------------------+
// USB CDC
//--------------------------------------------------------------------+
-#if CFG_TUD_CDC
void cdc_task(void* params)
{
(void) params;
@@ -173,7 +186,8 @@ void cdc_task(void* params)
}
}
- taskYIELD();
+ // For ESP32-S2 this delay is essential to allow idle how to run and reset wdt
+ vTaskDelay(pdMS_TO_TICKS(10));
}
}
@@ -186,7 +200,7 @@ void tud_cdc_line_state_cb(uint8_t itf, bool dtr, bool rts)
if ( dtr && rts )
{
// print initial message when connected
- tud_cdc_write_str("\r\nTinyUSB CDC MSC HID device with FreeRTOS example\r\n");
+ tud_cdc_write_str("\r\nTinyUSB CDC MSC device with FreeRTOS example\r\n");
}
}
@@ -196,8 +210,6 @@ void tud_cdc_rx_cb(uint8_t itf)
(void) itf;
}
-#endif // CFG_TUD_CDC
-
//--------------------------------------------------------------------+
// BLINKING TASK
//--------------------------------------------------------------------+
diff --git a/examples/device/hid_composite/src/main.c b/examples/device/hid_composite/src/main.c
index 4529e24f1..7207e4d4c 100644
--- a/examples/device/hid_composite/src/main.c
+++ b/examples/device/hid_composite/src/main.c
@@ -56,7 +56,6 @@ void hid_task(void);
int main(void)
{
board_init();
-
tusb_init();
while (1)
diff --git a/examples/device/hid_composite_freertos/.skip.MCU_CXD56 b/examples/device/hid_composite_freertos/.skip.MCU_CXD56
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/examples/device/hid_composite_freertos/.skip.MCU_CXD56
diff --git a/examples/device/hid_composite_freertos/.skip.MCU_MSP430x5xx b/examples/device/hid_composite_freertos/.skip.MCU_MSP430x5xx
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/examples/device/hid_composite_freertos/.skip.MCU_MSP430x5xx
diff --git a/examples/device/hid_composite_freertos/.skip.MCU_VALENTYUSB_EPTRI b/examples/device/hid_composite_freertos/.skip.MCU_VALENTYUSB_EPTRI
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/examples/device/hid_composite_freertos/.skip.MCU_VALENTYUSB_EPTRI
diff --git a/examples/device/hid_composite_freertos/CMakeLists.txt b/examples/device/hid_composite_freertos/CMakeLists.txt
new file mode 100644
index 000000000..bfd0677e0
--- /dev/null
+++ b/examples/device/hid_composite_freertos/CMakeLists.txt
@@ -0,0 +1,15 @@
+# The following five lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+# TOP is absolute path to root directory of TinyUSB git repo
+set(TOP "../../..")
+get_filename_component(TOP "${TOP}" REALPATH)
+
+# Add example src and bsp directories
+set(EXTRA_COMPONENT_DIRS "src" "${TOP}/hw/bsp/esp32s2_saola_1")
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+set(SUPPORTED_TARGETS esp32s2)
+
+project(hid_composite_freertos)
diff --git a/examples/device/hid_composite_freertos/Makefile b/examples/device/hid_composite_freertos/Makefile
new file mode 100644
index 000000000..cef1af5a6
--- /dev/null
+++ b/examples/device/hid_composite_freertos/Makefile
@@ -0,0 +1,27 @@
+include ../../../tools/top.mk
+include ../../make.mk
+
+FREERTOS_SRC = lib/FreeRTOS/FreeRTOS/Source
+
+INC += \
+ src \
+ $(TOP)/hw \
+ $(TOP)/$(FREERTOS_SRC)/include \
+ $(TOP)/$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)
+
+# Example source
+EXAMPLE_SOURCE += $(wildcard src/*.c)
+SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
+
+# FreeRTOS source, all files in port folder
+SRC_C += \
+ $(FREERTOS_SRC)/list.c \
+ $(FREERTOS_SRC)/queue.c \
+ $(FREERTOS_SRC)/tasks.c \
+ $(FREERTOS_SRC)/timers.c \
+ $(subst ../../../,,$(wildcard ../../../$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)/*.c))
+
+# FreeRTOS (lto + Os) linker issue
+LDFLAGS += -Wl,--undefined=vTaskSwitchContext
+
+include ../../rules.mk
diff --git a/examples/device/hid_composite_freertos/sdkconfig.defaults b/examples/device/hid_composite_freertos/sdkconfig.defaults
new file mode 100644
index 000000000..23de48ebd
--- /dev/null
+++ b/examples/device/hid_composite_freertos/sdkconfig.defaults
@@ -0,0 +1,4 @@
+CONFIG_IDF_CMAKE=y
+CONFIG_IDF_TARGET="esp32s2"
+CONFIG_IDF_TARGET_ESP32S2=y
+CONFIG_FREERTOS_WATCHPOINT_END_OF_STACK=y
diff --git a/examples/device/hid_composite_freertos/src/CMakeLists.txt b/examples/device/hid_composite_freertos/src/CMakeLists.txt
new file mode 100644
index 000000000..f79e8f845
--- /dev/null
+++ b/examples/device/hid_composite_freertos/src/CMakeLists.txt
@@ -0,0 +1,30 @@
+idf_component_register(SRCS "main.c" "usb_descriptors.c"
+ INCLUDE_DIRS "."
+ REQUIRES freertos soc)
+
+target_compile_options(${COMPONENT_TARGET} PUBLIC
+ "-DCFG_TUSB_MCU=OPT_MCU_ESP32S2"
+)
+
+idf_component_get_property( FREERTOS_ORIG_INCLUDE_PATH freertos ORIG_INCLUDE_PATH)
+target_include_directories(${COMPONENT_TARGET} PUBLIC
+ "${FREERTOS_ORIG_INCLUDE_PATH}"
+ "${TOP}/hw"
+ "${TOP}/src"
+)
+
+target_sources(${COMPONENT_TARGET} PUBLIC
+ "${TOP}/src/tusb.c"
+ "${TOP}/src/common/tusb_fifo.c"
+ "${TOP}/src/device/usbd.c"
+ "${TOP}/src/device/usbd_control.c"
+ "${TOP}/src/class/cdc/cdc_device.c"
+ "${TOP}/src/class/dfu/dfu_rt_device.c"
+ "${TOP}/src/class/hid/hid_device.c"
+ "${TOP}/src/class/midi/midi_device.c"
+ "${TOP}/src/class/msc/msc_device.c"
+ "${TOP}/src/class/net/net_device.c"
+ "${TOP}/src/class/usbtmc/usbtmc_device.c"
+ "${TOP}/src/class/vendor/vendor_device.c"
+ "${TOP}/src/portable/espressif/esp32s2/dcd_esp32s2.c"
+)
diff --git a/examples/device/hid_composite_freertos/src/FreeRTOSConfig.h b/examples/device/hid_composite_freertos/src/FreeRTOSConfig.h
new file mode 100644
index 000000000..0945baf1f
--- /dev/null
+++ b/examples/device/hid_composite_freertos/src/FreeRTOSConfig.h
@@ -0,0 +1,233 @@
+/*
+ * FreeRTOS Kernel V10.0.0
+ * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software. If you wish to use our Amazon
+ * FreeRTOS name, please do so in a fair use way that does not cause confusion.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * http://www.FreeRTOS.org
+ * http://aws.amazon.com/freertos
+ *
+ * 1 tab == 4 spaces!
+ */
+
+
+#ifndef FREERTOS_CONFIG_H
+#define FREERTOS_CONFIG_H
+
+/*-----------------------------------------------------------
+ * Application specific definitions.
+ *
+ * These definitions should be adjusted for your particular hardware and
+ * application requirements.
+ *
+ * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
+ * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
+ *
+ * See http://www.freertos.org/a00110.html.
+ *----------------------------------------------------------*/
+
+// for OPT_MCU_
+#include "tusb_option.h"
+
+#if CFG_TUSB_MCU == OPT_MCU_LPC11UXX || CFG_TUSB_MCU == OPT_MCU_LPC13XX || \
+ CFG_TUSB_MCU == OPT_MCU_LPC15XX || CFG_TUSB_MCU == OPT_MCU_LPC175X_6X || \
+ CFG_TUSB_MCU == OPT_MCU_LPC177X_8X || CFG_TUSB_MCU == OPT_MCU_LPC18XX || \
+ CFG_TUSB_MCU == OPT_MCU_LPC40XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX
+ #include "chip.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_LPC51UXX || CFG_TUSB_MCU == OPT_MCU_LPC54XXX || \
+ CFG_TUSB_MCU == OPT_MCU_LPC55XX
+ #include "fsl_device_registers.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_NRF5X
+ #include "nrf.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_SAMD21 || CFG_TUSB_MCU == OPT_MCU_SAMD51
+ #include "sam.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_SAMG
+ #undef LITTLE_ENDIAN // hack to suppress "LITTLE_ENDIAN" redefined
+ #include "sam.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_STM32F0
+ #include "stm32f0xx.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_STM32F1
+ #include "stm32f1xx.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_STM32F2
+ #include "stm32f2xx.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_STM32F3
+ #include "stm32f3xx.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_STM32F4
+ #include "stm32f4xx.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_STM32F7
+ #include "stm32f7xx.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_STM32H7
+ #include "stm32h7xx.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_STM32L0
+ #include "stm32l0xx.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_STM32L1
+ #include "stm32l1xx.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_STM32L4
+ #include "stm32l4xx.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX
+ #include "fsl_device_registers.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_NUC120
+ #include "NUC100Series.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_NUC121 || CFG_TUSB_MCU == OPT_MCU_NUC126
+ #include "NuMicro.h"
+
+#elif CFG_TUSB_MCU == OPT_MCU_NUC505
+ #include "NUC505Series.h"
+
+#else
+ #error "FreeRTOSConfig.h need to include low level mcu header for configuration"
+#endif
+
+extern uint32_t SystemCoreClock;
+
+
+/* Cortex M23/M33 port configuration. */
+#define configENABLE_MPU 0
+#define configENABLE_FPU 1
+#define configENABLE_TRUSTZONE 0
+#define configMINIMAL_SECURE_STACK_SIZE ( 1024 )
+
+#define configUSE_PREEMPTION 1
+#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
+#define configCPU_CLOCK_HZ SystemCoreClock
+#define configTICK_RATE_HZ ( 1000 )
+#define configMAX_PRIORITIES ( 5 )
+#define configMINIMAL_STACK_SIZE ( 128 )
+#define configTOTAL_HEAP_SIZE ( 0*1024 ) // dynamic is not used
+#define configMAX_TASK_NAME_LEN 16
+#define configUSE_16_BIT_TICKS 0
+#define configIDLE_SHOULD_YIELD 1
+#define configUSE_MUTEXES 1
+#define configUSE_RECURSIVE_MUTEXES 1
+#define configUSE_COUNTING_SEMAPHORES 1
+#define configQUEUE_REGISTRY_SIZE 2
+#define configUSE_QUEUE_SETS 0
+#define configUSE_TIME_SLICING 0
+#define configUSE_NEWLIB_REENTRANT 0
+#define configENABLE_BACKWARD_COMPATIBILITY 1
+
+#define configSUPPORT_STATIC_ALLOCATION 1
+#define configSUPPORT_DYNAMIC_ALLOCATION 0
+
+/* Hook function related definitions. */
+#define configUSE_IDLE_HOOK 0
+#define configUSE_TICK_HOOK 0
+#define configUSE_MALLOC_FAILED_HOOK 0 // cause nested extern warning
+#define configCHECK_FOR_STACK_OVERFLOW 2
+
+/* Run time and task stats gathering related definitions. */
+#define configGENERATE_RUN_TIME_STATS 0
+#define configUSE_TRACE_FACILITY 1 // legacy trace
+#define configUSE_STATS_FORMATTING_FUNCTIONS 0
+
+/* Co-routine definitions. */
+#define configUSE_CO_ROUTINES 0
+#define configMAX_CO_ROUTINE_PRIORITIES 2
+
+/* Software timer related definitions. */
+#define configUSE_TIMERS 1
+#define configTIMER_TASK_PRIORITY (configMAX_PRIORITIES-2)
+#define configTIMER_QUEUE_LENGTH 32
+#define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE
+
+/* Optional functions - most linkers will remove unused functions anyway. */
+#define INCLUDE_vTaskPrioritySet 0
+#define INCLUDE_uxTaskPriorityGet 0
+#define INCLUDE_vTaskDelete 0
+#define INCLUDE_vTaskSuspend 1 // required for queue, semaphore, mutex to be blocked indefinitely with portMAX_DELAY
+#define INCLUDE_xResumeFromISR 0
+#define INCLUDE_vTaskDelayUntil 1
+#define INCLUDE_vTaskDelay 1
+#define INCLUDE_xTaskGetSchedulerState 0
+#define INCLUDE_xTaskGetCurrentTaskHandle 0
+#define INCLUDE_uxTaskGetStackHighWaterMark 0
+#define INCLUDE_xTaskGetIdleTaskHandle 0
+#define INCLUDE_xTimerGetTimerDaemonTaskHandle 0
+#define INCLUDE_pcTaskGetTaskName 0
+#define INCLUDE_eTaskGetState 0
+#define INCLUDE_xEventGroupSetBitFromISR 0
+#define INCLUDE_xTimerPendFunctionCall 0
+
+/* Define to trap errors during development. */
+// Halt CPU (breakpoint) when hitting error, only apply for Cortex M3, M4, M7
+#if defined(__ARM_ARCH_7M__) || defined (__ARM_ARCH_7EM__)
+ #define configASSERT(_exp) \
+ do {\
+ if ( !(_exp) ) { \
+ volatile uint32_t* ARM_CM_DHCSR = ((volatile uint32_t*) 0xE000EDF0UL); /* Cortex M CoreDebug->DHCSR */ \
+ if ( (*ARM_CM_DHCSR) & 1UL ) { /* Only halt mcu if debugger is attached */ \
+ taskDISABLE_INTERRUPTS(); \
+ __asm("BKPT #0\n"); \
+ }\
+ }\
+ } while(0)
+#else
+ #define configASSERT( x )
+#endif
+
+/* FreeRTOS hooks to NVIC vectors */
+#define xPortPendSVHandler PendSV_Handler
+#define xPortSysTickHandler SysTick_Handler
+#define vPortSVCHandler SVC_Handler
+
+//--------------------------------------------------------------------+
+// Interrupt nesting behavior configuration.
+//--------------------------------------------------------------------+
+/* Cortex-M specific definitions. __NVIC_PRIO_BITS is defined in core_cmx.h */
+#ifdef __NVIC_PRIO_BITS
+ #define configPRIO_BITS __NVIC_PRIO_BITS
+#else
+ #error "This port requires __NVIC_PRIO_BITS to be defined"
+#endif
+
+/* The lowest interrupt priority that can be used in a call to a "set priority" function. */
+#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY ((1<<configPRIO_BITS) - 1)
+
+/* The highest interrupt priority that can be used by any interrupt service
+routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
+INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
+PRIORITY THAN THIS! (higher priorities are lower numeric values. */
+#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 2
+
+/* Interrupt priorities used by the kernel port layer itself. These are generic
+to all Cortex-M ports, and do not rely on any particular library functions. */
+#define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
+
+/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
+See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
+#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
+
+#endif /* __FREERTOS_CONFIG__H */
diff --git a/examples/device/hid_composite_freertos/src/freertos_hook.c b/examples/device/hid_composite_freertos/src/freertos_hook.c
new file mode 100644
index 000000000..423bad4d3
--- /dev/null
+++ b/examples/device/hid_composite_freertos/src/freertos_hook.c
@@ -0,0 +1,95 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+//--------------------------------------------------------------------+
+// INCLUDE
+//--------------------------------------------------------------------+
+#include "FreeRTOS.h"
+#include "task.h"
+#include "common/tusb_common.h"
+
+
+void vApplicationMallocFailedHook(void)
+{
+ taskDISABLE_INTERRUPTS();
+ TU_ASSERT(false, );
+}
+
+void vApplicationStackOverflowHook(xTaskHandle pxTask, signed char *pcTaskName)
+{
+ (void) pxTask;
+ (void) pcTaskName;
+
+ taskDISABLE_INTERRUPTS();
+ TU_ASSERT(false, );
+}
+
+/* configSUPPORT_STATIC_ALLOCATION is set to 1, so the application must provide an
+ * implementation of vApplicationGetIdleTaskMemory() to provide the memory that is
+ * used by the Idle task. */
+void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize )
+{
+ /* If the buffers to be provided to the Idle task are declared inside this
+ * function then they must be declared static - otherwise they will be allocated on
+ * the stack and so not exists after this function exits. */
+ static StaticTask_t xIdleTaskTCB;
+ static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ];
+
+ /* Pass out a pointer to the StaticTask_t structure in which the Idle task's
+ state will be stored. */
+ *ppxIdleTaskTCBBuffer = &xIdleTaskTCB;
+
+ /* Pass out the array that will be used as the Idle task's stack. */
+ *ppxIdleTaskStackBuffer = uxIdleTaskStack;
+
+ /* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer.
+ Note that, as the array is necessarily of type StackType_t,
+ configMINIMAL_STACK_SIZE is specified in words, not bytes. */
+ *pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
+}
+
+/* configSUPPORT_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the
+ * application must provide an implementation of vApplicationGetTimerTaskMemory()
+ * to provide the memory that is used by the Timer service task. */
+void vApplicationGetTimerTaskMemory( StaticTask_t **ppxTimerTaskTCBBuffer, StackType_t **ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize )
+{
+ /* If the buffers to be provided to the Timer task are declared inside this
+ * function then they must be declared static - otherwise they will be allocated on
+ * the stack and so not exists after this function exits. */
+ static StaticTask_t xTimerTaskTCB;
+ static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ];
+
+ /* Pass out a pointer to the StaticTask_t structure in which the Timer
+ task's state will be stored. */
+ *ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
+
+ /* Pass out the array that will be used as the Timer task's stack. */
+ *ppxTimerTaskStackBuffer = uxTimerTaskStack;
+
+ /* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer.
+ Note that, as the array is necessarily of type StackType_t,
+ configTIMER_TASK_STACK_DEPTH is specified in words, not bytes. */
+ *pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
+}
diff --git a/examples/device/hid_composite_freertos/src/main.c b/examples/device/hid_composite_freertos/src/main.c
new file mode 100644
index 000000000..8a8570d60
--- /dev/null
+++ b/examples/device/hid_composite_freertos/src/main.c
@@ -0,0 +1,251 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "FreeRTOS.h"
+#include "task.h"
+#include "timers.h"
+#include "queue.h"
+#include "semphr.h"
+
+#include "bsp/board.h"
+#include "tusb.h"
+
+#include "usb_descriptors.h"
+
+//--------------------------------------------------------------------+
+// MACRO CONSTANT TYPEDEF PROTYPES
+//--------------------------------------------------------------------+
+
+/* Blink pattern
+ * - 250 ms : device not mounted
+ * - 1000 ms : device mounted
+ * - 2500 ms : device is suspended
+ */
+enum {
+ BLINK_NOT_MOUNTED = 250,
+ BLINK_MOUNTED = 1000,
+ BLINK_SUSPENDED = 2500,
+};
+
+// static timer
+StaticTimer_t blinky_tmdef;
+TimerHandle_t blinky_tm;
+
+// static task for usbd
+#define USBD_STACK_SIZE (3*configMINIMAL_STACK_SIZE/2)
+StackType_t usb_device_stack[USBD_STACK_SIZE];
+StaticTask_t usb_device_taskdef;
+
+// static task for hid
+#define HID_STACK_SZIE configMINIMAL_STACK_SIZE
+StackType_t hid_stack[HID_STACK_SZIE];
+StaticTask_t hid_taskdef;
+
+
+void led_blinky_cb(TimerHandle_t xTimer);
+void usb_device_task(void* param);
+void hid_task(void* params);
+
+//--------------------------------------------------------------------+
+// Main
+//--------------------------------------------------------------------+
+
+int main(void)
+{
+ board_init();
+ tusb_init();
+
+ // soft timer for blinky
+ blinky_tm = xTimerCreateStatic(NULL, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), true, NULL, led_blinky_cb, &blinky_tmdef);
+ xTimerStart(blinky_tm, 0);
+
+ // Create a task for tinyusb device stack
+ (void) xTaskCreateStatic( usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES-1, usb_device_stack, &usb_device_taskdef);
+
+ // Create HID task
+ (void) xTaskCreateStatic( hid_task, "hid", HID_STACK_SZIE, NULL, configMAX_PRIORITIES-2, hid_stack, &hid_taskdef);
+
+ // skip starting scheduler (and return) for ESP32-S2
+#if CFG_TUSB_MCU != OPT_MCU_ESP32S2
+ vTaskStartScheduler();
+ NVIC_SystemReset();
+ return 0;
+#endif
+}
+
+#if CFG_TUSB_MCU == OPT_MCU_ESP32S2
+void app_main(void)
+{
+ main();
+}
+#endif
+
+// USB Device Driver task
+// This top level thread process all usb events and invoke callbacks
+void usb_device_task(void* param)
+{
+ (void) param;
+
+ // RTOS forever loop
+ while (1)
+ {
+ // tinyusb device task
+ tud_task();
+ }
+}
+
+//--------------------------------------------------------------------+
+// Device callbacks
+//--------------------------------------------------------------------+
+
+// Invoked when device is mounted
+void tud_mount_cb(void)
+{
+ xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
+}
+
+// Invoked when device is unmounted
+void tud_umount_cb(void)
+{
+ xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), 0);
+}
+
+// Invoked when usb bus is suspended
+// remote_wakeup_en : if host allow us to perform remote wakeup
+// Within 7ms, device must draw an average of current less than 2.5 mA from bus
+void tud_suspend_cb(bool remote_wakeup_en)
+{
+ (void) remote_wakeup_en;
+ xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_SUSPENDED), 0);
+}
+
+// Invoked when usb bus is resumed
+void tud_resume_cb(void)
+{
+ xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
+}
+
+//--------------------------------------------------------------------+
+// USB HID
+//--------------------------------------------------------------------+
+
+void hid_task(void* param)
+{
+ (void) param;
+
+ while(1)
+ {
+ // Poll every 10ms
+ vTaskDelay(pdMS_TO_TICKS(10));
+
+ uint32_t const btn = board_button_read();
+
+ // Remote wakeup
+ if ( tud_suspended() && btn )
+ {
+ // Wake up host if we are in suspend mode
+ // and REMOTE_WAKEUP feature is enabled by host
+ tud_remote_wakeup();
+ }
+
+ /*------------- Mouse -------------*/
+ if ( tud_hid_ready() )
+ {
+ if ( btn )
+ {
+ int8_t const delta = 5;
+
+ // no button, right + down, no scroll pan
+ tud_hid_mouse_report(REPORT_ID_MOUSE, 0x00, delta, delta, 0, 0);
+
+ // delay a bit before attempt to send keyboard report
+ vTaskDelay(pdMS_TO_TICKS(10));
+ }
+ }
+
+ /*------------- Keyboard -------------*/
+ if ( tud_hid_ready() )
+ {
+ // use to avoid send multiple consecutive zero report for keyboard
+ static bool has_key = false;
+
+ if ( btn )
+ {
+ uint8_t keycode[6] = { 0 };
+ keycode[0] = HID_KEY_A;
+
+ tud_hid_keyboard_report(REPORT_ID_KEYBOARD, 0, keycode);
+
+ has_key = true;
+ }else
+ {
+ // send empty key report if previously has key pressed
+ if (has_key) tud_hid_keyboard_report(REPORT_ID_KEYBOARD, 0, NULL);
+ has_key = false;
+ }
+ }
+ }
+}
+
+// Invoked when received GET_REPORT control request
+// Application must fill buffer report's content and return its length.
+// Return zero will cause the stack to STALL request
+uint16_t tud_hid_get_report_cb(uint8_t report_id, hid_report_type_t report_type, uint8_t* buffer, uint16_t reqlen)
+{
+ // TODO not Implemented
+ (void) report_id;
+ (void) report_type;
+ (void) buffer;
+ (void) reqlen;
+
+ return 0;
+}
+
+// Invoked when received SET_REPORT control request or
+// received data on OUT endpoint ( Report ID = 0, Type = 0 )
+void tud_hid_set_report_cb(uint8_t report_id, hid_report_type_t report_type, uint8_t const* buffer, uint16_t bufsize)
+{
+ // TODO set LED based on CAPLOCK, NUMLOCK etc...
+ (void) report_id;
+ (void) report_type;
+ (void) buffer;
+ (void) bufsize;
+}
+
+//--------------------------------------------------------------------+
+// BLINKING TASK
+//--------------------------------------------------------------------+
+void led_blinky_cb(TimerHandle_t xTimer)
+{
+ (void) xTimer;
+ static bool led_state = false;
+
+ board_led_write(led_state);
+ led_state = 1 - led_state; // toggle
+}
diff --git a/examples/device/hid_composite_freertos/src/tusb_config.h b/examples/device/hid_composite_freertos/src/tusb_config.h
new file mode 100644
index 000000000..e7aea1863
--- /dev/null
+++ b/examples/device/hid_composite_freertos/src/tusb_config.h
@@ -0,0 +1,90 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+#ifndef _TUSB_CONFIG_H_
+#define _TUSB_CONFIG_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+//--------------------------------------------------------------------
+// COMMON CONFIGURATION
+//--------------------------------------------------------------------
+
+// defined by compiler flags for flexibility
+#ifndef CFG_TUSB_MCU
+ #error CFG_TUSB_MCU must be defined
+#endif
+
+#if CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX || CFG_TUSB_MCU == OPT_MCU_NUC505
+#define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE | OPT_MODE_HIGH_SPEED)
+#else
+#define CFG_TUSB_RHPORT0_MODE OPT_MODE_DEVICE
+#endif
+
+#define CFG_TUSB_OS OPT_OS_FREERTOS
+
+// CFG_TUSB_DEBUG is defined by compiler in DEBUG build
+// #define CFG_TUSB_DEBUG 0
+
+/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
+ * Tinyusb use follows macros to declare transferring memory so that they can be put
+ * into those specific section.
+ * e.g
+ * - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") ))
+ * - CFG_TUSB_MEM_ALIGN : __attribute__ ((aligned(4)))
+ */
+#ifndef CFG_TUSB_MEM_SECTION
+#define CFG_TUSB_MEM_SECTION
+#endif
+
+#ifndef CFG_TUSB_MEM_ALIGN
+#define CFG_TUSB_MEM_ALIGN __attribute__ ((aligned(4)))
+#endif
+
+//--------------------------------------------------------------------
+// DEVICE CONFIGURATION
+//--------------------------------------------------------------------
+
+#ifndef CFG_TUD_ENDPOINT0_SIZE
+#define CFG_TUD_ENDPOINT0_SIZE 64
+#endif
+
+//------------- CLASS -------------//
+#define CFG_TUD_HID 1
+#define CFG_TUD_CDC 0
+#define CFG_TUD_MSC 0
+#define CFG_TUD_MIDI 0
+#define CFG_TUD_VENDOR 0
+
+// HID buffer size Should be sufficient to hold ID (if any) + Data
+#define CFG_TUD_HID_BUFSIZE 16
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_CONFIG_H_ */
diff --git a/examples/device/hid_composite_freertos/src/usb_descriptors.c b/examples/device/hid_composite_freertos/src/usb_descriptors.c
new file mode 100644
index 000000000..6bde2ff7a
--- /dev/null
+++ b/examples/device/hid_composite_freertos/src/usb_descriptors.c
@@ -0,0 +1,169 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+#include "tusb.h"
+#include "usb_descriptors.h"
+
+/* A combination of interfaces must have a unique product id, since PC will save device driver after the first plug.
+ * Same VID/PID with different interface e.g MSC (first), then CDC (later) will possibly cause system error on PC.
+ *
+ * Auto ProductID layout's Bitmap:
+ * [MSB] HID | MSC | CDC [LSB]
+ */
+#define _PID_MAP(itf, n) ( (CFG_TUD_##itf) << (n) )
+#define USB_PID (0x4000 | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 1) | _PID_MAP(HID, 2) | \
+ _PID_MAP(MIDI, 3) | _PID_MAP(VENDOR, 4) )
+
+//--------------------------------------------------------------------+
+// Device Descriptors
+//--------------------------------------------------------------------+
+tusb_desc_device_t const desc_device =
+{
+ .bLength = sizeof(tusb_desc_device_t),
+ .bDescriptorType = TUSB_DESC_DEVICE,
+ .bcdUSB = 0x0200,
+ .bDeviceClass = 0x00,
+ .bDeviceSubClass = 0x00,
+ .bDeviceProtocol = 0x00,
+ .bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE,
+
+ .idVendor = 0xCafe,
+ .idProduct = USB_PID,
+ .bcdDevice = 0x0100,
+
+ .iManufacturer = 0x01,
+ .iProduct = 0x02,
+ .iSerialNumber = 0x03,
+
+ .bNumConfigurations = 0x01
+};
+
+// Invoked when received GET DEVICE DESCRIPTOR
+// Application return pointer to descriptor
+uint8_t const * tud_descriptor_device_cb(void)
+{
+ return (uint8_t const *) &desc_device;
+}
+
+//--------------------------------------------------------------------+
+// HID Report Descriptor
+//--------------------------------------------------------------------+
+
+uint8_t const desc_hid_report[] =
+{
+ TUD_HID_REPORT_DESC_KEYBOARD( HID_REPORT_ID(REPORT_ID_KEYBOARD), ),
+ TUD_HID_REPORT_DESC_MOUSE ( HID_REPORT_ID(REPORT_ID_MOUSE), )
+};
+
+// Invoked when received GET HID REPORT DESCRIPTOR
+// Application return pointer to descriptor
+// Descriptor contents must exist long enough for transfer to complete
+uint8_t const * tud_hid_descriptor_report_cb(void)
+{
+ return desc_hid_report;
+}
+
+//--------------------------------------------------------------------+
+// Configuration Descriptor
+//--------------------------------------------------------------------+
+
+enum
+{
+ ITF_NUM_HID,
+ ITF_NUM_TOTAL
+};
+
+#define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_HID_DESC_LEN)
+
+#define EPNUM_HID 0x81
+
+uint8_t const desc_configuration[] =
+{
+ // Config number, interface count, string index, total length, attribute, power in mA
+ TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP, 100),
+
+ // Interface number, string index, protocol, report descriptor len, EP In & Out address, size & polling interval
+ TUD_HID_DESCRIPTOR(ITF_NUM_HID, 0, HID_PROTOCOL_NONE, sizeof(desc_hid_report), EPNUM_HID, CFG_TUD_HID_BUFSIZE, 10)
+};
+
+// Invoked when received GET CONFIGURATION DESCRIPTOR
+// Application return pointer to descriptor
+// Descriptor contents must exist long enough for transfer to complete
+uint8_t const * tud_descriptor_configuration_cb(uint8_t index)
+{
+ (void) index; // for multiple configurations
+ return desc_configuration;
+}
+
+//--------------------------------------------------------------------+
+// String Descriptors
+//--------------------------------------------------------------------+
+
+// array of pointer to string descriptors
+char const* string_desc_arr [] =
+{
+ (const char[]) { 0x09, 0x04 }, // 0: is supported language is English (0x0409)
+ "TinyUSB", // 1: Manufacturer
+ "TinyUSB Device", // 2: Product
+ "123456", // 3: Serials, should use chip ID
+};
+
+static uint16_t _desc_str[32];
+
+// Invoked when received GET STRING DESCRIPTOR request
+// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete
+uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
+{
+ (void) langid;
+
+ uint8_t chr_count;
+
+ if ( index == 0)
+ {
+ memcpy(&_desc_str[1], string_desc_arr[0], 2);
+ chr_count = 1;
+ }else
+ {
+ // Convert ASCII string into UTF-16
+
+ if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
+
+ const char* str = string_desc_arr[index];
+
+ // Cap at max char
+ chr_count = strlen(str);
+ if ( chr_count > 31 ) chr_count = 31;
+
+ for(uint8_t i=0; i<chr_count; i++)
+ {
+ _desc_str[1+i] = str[i];
+ }
+ }
+
+ // first byte is length (including header), second byte is string type
+ _desc_str[0] = (TUSB_DESC_STRING << 8 ) | (2*chr_count + 2);
+
+ return _desc_str;
+}
diff --git a/examples/device/cdc_msc_freertos/src/usb_descriptors.h b/examples/device/hid_composite_freertos/src/usb_descriptors.h
index 6992d3349..6992d3349 100644
--- a/examples/device/cdc_msc_freertos/src/usb_descriptors.h
+++ b/examples/device/hid_composite_freertos/src/usb_descriptors.h