clean osal_freertos, update freertos examples to work with configSUPPORT_DYNAMIC_ALLOCATION only

note: for example to build with configSUPPORT_STATIC_ALLOCATION = 0, one
of heap_n.c must be included in makefile/cmake

examples/device/cdc_msc_freertos/Makefile

@@ -29,8 +29,15 @@ SRC_C += \
 	$(FREERTOS_SRC)/timers.c \
 	$(subst ../../../,,$(wildcard ../../../$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)/*.c))
 
-# Suppress FreeRTOS warnings
-CFLAGS += -Wno-error=cast-qual -Wno-error=redundant-decls
+# include heap manage if configSUPPORT_DYNAMIC_ALLOCATION = 1
+# SRC_C += $(FREERTOS_SRC)/portable/MemMang/heap_1.c
+# CFLAGS += -Wno-error=sign-compare
+
+# Suppress FreeRTOSConfig.h warnings
+CFLAGS += -Wno-error=redundant-decls
+
+# Suppress FreeRTOS source warnings
+CFLAGS += -Wno-error=cast-qual
 
 # FreeRTOS (lto + Os) linker issue
 LDFLAGS += -Wl,--undefined=vTaskSwitchContext

examples/device/cdc_msc_freertos/src/FreeRTOSConfig/FreeRTOSConfig.h

@@ -69,7 +69,7 @@
 #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 configTOTAL_HEAP_SIZE                   ( configSUPPORT_DYNAMIC_ALLOCATION*4*1024 )
 #define configMAX_TASK_NAME_LEN                 16
 #define configUSE_16_BIT_TICKS                  0
 #define configIDLE_SHOULD_YIELD                 1

examples/device/cdc_msc_freertos/src/main.c

@@ -51,6 +51,8 @@
   #define USBD_STACK_SIZE    (3*configMINIMAL_STACK_SIZE/2) * (CFG_TUSB_DEBUG ? 2 : 1)
 #endif
 
+#define CDC_STACK_SZIE      configMINIMAL_STACK_SIZE
+
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF PROTYPES
 //--------------------------------------------------------------------+
@@ -66,19 +68,18 @@ enum  {
   BLINK_SUSPENDED = 2500,
 };
 
-// static timer
+// static timer & task
+#if configSUPPORT_STATIC_ALLOCATION
 StaticTimer_t blinky_tmdef;
-TimerHandle_t blinky_tm;
 
-// static task
 StackType_t  usb_device_stack[USBD_STACK_SIZE];
 StaticTask_t usb_device_taskdef;
 
-// static task for cdc
-#define CDC_STACK_SZIE      configMINIMAL_STACK_SIZE
 StackType_t  cdc_stack[CDC_STACK_SZIE];
 StaticTask_t cdc_taskdef;
+#endif
 
+TimerHandle_t blinky_tm;
 
 void led_blinky_cb(TimerHandle_t xTimer);
 void usb_device_task(void* param);
@@ -92,15 +93,22 @@ int main(void)
 {
   board_init();
 
+#if configSUPPORT_STATIC_ALLOCATION
   // 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);
+  xTaskCreateStatic(usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES-1, usb_device_stack, &usb_device_taskdef);
 
   // Create CDC task
-  (void) xTaskCreateStatic( cdc_task, "cdc", CDC_STACK_SZIE, NULL, configMAX_PRIORITIES-2, cdc_stack, &cdc_taskdef);
+  xTaskCreateStatic(cdc_task, "cdc", CDC_STACK_SZIE, NULL, configMAX_PRIORITIES-2, cdc_stack, &cdc_taskdef);
+#else
+  blinky_tm = xTimerCreate(NULL, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), true, NULL, led_blinky_cb);
+  xTaskCreate( usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES-1, NULL);
+  xTaskCreate( cdc_task, "cdc", CDC_STACK_SZIE, NULL, configMAX_PRIORITIES-2, NULL);
+#endif
+
+  xTimerStart(blinky_tm, 0);
 
   // skip starting scheduler (and return) for ESP32-S2 or ESP32-S3
 #if !TU_CHECK_MCU(OPT_MCU_ESP32S2, OPT_MCU_ESP32S3)

examples/device/hid_composite_freertos/Makefile

@@ -28,8 +28,15 @@ SRC_C += \
 	$(FREERTOS_SRC)/timers.c \
 	$(subst ../../../,,$(wildcard ../../../$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)/*.c))
 
-# Suppress FreeRTOS warnings
-CFLAGS += -Wno-error=cast-qual -Wno-error=redundant-decls
+# include heap manage if configSUPPORT_DYNAMIC_ALLOCATION = 1
+# SRC_C += $(FREERTOS_SRC)/portable/MemMang/heap_1.c
+# CFLAGS += -Wno-error=sign-compare
+
+# Suppress FreeRTOSConfig.h warnings
+CFLAGS += -Wno-error=redundant-decls
+
+# Suppress FreeRTOS source warnings
+CFLAGS += -Wno-error=cast-qual
 
 # FreeRTOS (lto + Os) linker issue
 LDFLAGS += -Wl,--undefined=vTaskSwitchContext

examples/device/hid_composite_freertos/src/FreeRTOSConfig/FreeRTOSConfig.h

@@ -46,13 +46,14 @@
 #include "bsp/board_mcu.h"
 
 #if CFG_TUSB_MCU == OPT_MCU_ESP32S2 || CFG_TUSB_MCU == OPT_MCU_ESP32S3
-#error "ESP32-Sx should use IDF's FreeRTOSConfig.h"
+  #error "ESP32-Sx should use IDF's FreeRTOSConfig.h"
 #endif
 
+// TODO fix later
 #if CFG_TUSB_MCU == OPT_MCU_MM32F327X
-  // TODO fix/remove later  
   extern u32 SystemCoreClock;
 #else
+  // FIXME cause redundant-decls warnings
   extern uint32_t SystemCoreClock;
 #endif
 
@@ -68,7 +69,7 @@
 #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 configTOTAL_HEAP_SIZE                   ( configSUPPORT_DYNAMIC_ALLOCATION*4*1024 )
 #define configMAX_TASK_NAME_LEN                 16
 #define configUSE_16_BIT_TICKS                  0
 #define configIDLE_SHOULD_YIELD                 1

examples/device/hid_composite_freertos/src/main.c

@@ -53,6 +53,8 @@
   #define USBD_STACK_SIZE    (3*configMINIMAL_STACK_SIZE/2) * (CFG_TUSB_DEBUG ? 2 : 1)
 #endif
 
+#define HID_STACK_SZIE      configMINIMAL_STACK_SIZE
+
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF PROTYPES
 //--------------------------------------------------------------------+
@@ -68,19 +70,18 @@ enum  {
   BLINK_SUSPENDED = 2500,
 };
 
-// static timer
+// static timer & task
+#if configSUPPORT_STATIC_ALLOCATION
 StaticTimer_t blinky_tmdef;
-TimerHandle_t blinky_tm;
 
-// static task
 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;
+#endif
 
+TimerHandle_t blinky_tm;
 
 void led_blinky_cb(TimerHandle_t xTimer);
 void usb_device_task(void* param);
@@ -94,15 +95,22 @@ int main(void)
 {
   board_init();
 
+#if configSUPPORT_STATIC_ALLOCATION
   // 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);
+  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);
+  xTaskCreateStatic(hid_task, "hid", HID_STACK_SZIE, NULL, configMAX_PRIORITIES-2, hid_stack, &hid_taskdef);
+#else
+  blinky_tm = xTimerCreate(NULL, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), true, NULL, led_blinky_cb);
+  xTaskCreate(usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES-1, NULL);
+  xTaskCreate(hid_task, "hid", HID_STACK_SZIE, NULL, configMAX_PRIORITIES-2, NULL);
+#endif
+
+  xTimerStart(blinky_tm, 0);
 
   // skip starting scheduler (and return) for ESP32-S2 or ESP32-S3
 #if !TU_CHECK_MCU(OPT_MCU_ESP32S2, OPT_MCU_ESP32S3)