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dtest/bee_usb_test/Makefile

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+# OUTPUT type
+# 1 - .out
+# 2 - .a
+# 3 - .so
+OUTPUT_TYPE     = 1
+OUTPUT_NAME     = usb_test
+
+SUB_DIRS    = $(TOPDIR)/common/os_shim/freertos
+
+# .h files dir
+ADD_INCLUDE += $(TOPDIR)/inc/io_lib $(TOPDIR)/inc/driver $(TOPDIR)/inc/os_shim $(TOPDIR)/startup/riscv2/inc $(TOPDIR)/driver/inc
+
+# predefined macro
+PRE_MARCO   +=
+
+LD_SCRIPT = link_soc.lds
+#LD_SCRIPT = link_iram.lds
+
+ADD_LIB = riscv
+ADD_LIBDIR = $(TOPDIR)/startup/riscv3
+
+# lib dir
+ADD_LIBDIR  += $(TOPDIR)/driver $(TOPDIR)/common $(TOPDIR)/os
+# lib need to ld together
+ADD_LIB  += os driver common
+
+#####################################################
+
+ifdef TOPDIR
+include $(TOPDIR)/build/makefile.cfg
+else
+include $(CURDIR)/build/makefile.cfg
+TOPDIR          = $(CURDIR)
+export TOPDIR
+endif
+
+dump:
+	$(OBJDUMP) -D -S -l $(OUTPUT_FULL_NAME) > $(OUTPUT_FULL_NAME).dump
+
+# display the obj files and output name
+debug:
+	@echo TOPDIR=$(TOPDIR)
+	@echo OUTPUT_LIB=$(OUTPUT_FULL_NAME)
+	@echo DEPS=$(DEPS)
+	@echo OBJECTS=$(OBJECTS)
+	@echo SRCS=$(SRCS)
+	@echo OBJECTS folder=$(foreach dirname, $(SUB_DIRS), $(addprefix $(BIN_DIR)/, $(dirname)))
+	@echo output_name=$(OUTPUT_FULL_NAME)
+

dtest/bee_usb_test/bee_usb_test.c

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+
+#include "os_types.h"
+#include "os_task.h"
+#include "os_mem.h"
+
+#include "dbg_io.h"
+#include "iot_diag.h"
+#include "iot_io.h"
+#include "cpu.h"
+
+
+//#include <stdlib.h>
+#include "iot_system_api.h"
+#include "iot_config.h"
+
+
+
+
+//#include "iot_gptmr.h"
+#include "iot_system.h"
+//#include "os_mem.h"
+//#include "cpu.h"
+//#include "os_task.h"
+
+#include "platform.h"
+#include "encoding.h"
+
+//#include "sec_glb.h"
+//#include "ahb.h"
+//#include "intc.h"
+
+#include "bits.h"
+
+#include "os_utils.h"
+#include "usb_dev.h"
+
+
+
+
+
+static int32_t iot__platform_init()
+{
+    /*platform intialization*/
+    platform_init();
+
+    //resource initializations;
+//    system_clock_init();
+
+//    system_uart_init();
+
+    dbg_uart_init();
+
+   // dbg_uart_stage1_init();
+
+  //  iot_led_init();
+
+    return 0;
+}
+
+
+void user_task_1(){
+    
+    UsbDevOpen(1);
+
+    while(1)
+    {
+        iot_printf("user_task_1..CPU:%d..\n",cpu_get_mhartid());
+
+        os_delay(10000);
+    }
+
+    UsbDevStop();
+}
+
+int32_t iot__task_init()
+{
+    os_task_h handle;
+
+    handle = os_create_task(user_task_1, NULL, 9);
+
+    //create the tasks;
+    if(handle != NULL) {
+        iot_printf("task 1 init successfully...\n");
+    }
+
+    return 0;
+}
+
+
+int32_t iot__module_init(void)
+{
+    //platform intialization;
+    iot__platform_init();
+
+    //create all the tasks;
+    iot__task_init();
+
+    iot_printf("starting...\n");
+
+    return 0;
+}
+
+int32_t iot__task_start()
+{
+    //start the tasks;
+    os_start_kernel();
+
+    return 0;
+}
+
+int32_t iot__module_start(void)
+{
+    int32_t res = 0;
+
+    res = iot__task_start();
+
+    return res;
+}
+
+
+int main(void)
+{
+    //module init;
+    iot__module_init();
+
+    //module start;
+    iot__module_start();
+
+    return 0;
+}
+
+