VBus: added

Currently only lpc43xx is supported.

18 files changed, 391 insertions, 43 deletions

diff --git a/bsp/lpc43xx/M0/applications/application.c b/bsp/lpc43xx/M0/applications/application.c
index 209b7071b1..8e861873c8 100644
--- a/bsp/lpc43xx/M0/applications/application.c
+++ b/bsp/lpc43xx/M0/applications/application.c
@@ -33,38 +33,67 @@
 /* thread phase init */
 void rt_init_thread_entry(void *parameter)
 {
+#ifdef RT_USING_LOGTRACE
+    log_trace_init();
+    log_trace_set_device(RT_CONSOLE_DEVICE_NAME);
+#endif
+
 #ifdef RT_USING_FINSH
     /* initialize finsh */
     finsh_system_init();
     finsh_set_device(RT_CONSOLE_DEVICE_NAME);
 #endif
+
+#ifdef RT_USING_VBUS
+    rt_vbus_do_init();
+#endif
 }
+
 /*the led thread*/
 ALIGN(RT_ALIGN_SIZE)
-static rt_uint8_t led_stack[ 512 ];
+static rt_uint8_t led_stack[1024];
 static struct rt_thread led_thread;
 static void led_thread_entry(void *parameter)
 {
-    rt_uint8_t led_value = 0;
     rt_device_t led_dev;
+    rt_device_t vbus_dev;
+    rt_err_t err;
+
     rt_led_hw_init();
+
     led_dev = rt_device_find("led");
     if (led_dev == RT_NULL)
     {
-        rt_kprintf("can not find the led device!\n");
+        rt_kprintf("can not find the led device\n");
+        return;
+    }
+
+    vbus_dev = rt_device_find("vecho");
+    if (vbus_dev == RT_NULL)
+    {
+        rt_kprintf("can not find the vbus device\n");
+        return;
+    }
+
+    err = rt_device_open(vbus_dev, RT_DEVICE_OFLAG_RDWR);
+    if (err != RT_EOK)
+    {
+        rt_kprintf("open vbus failed: %d\n", err);
         return;
     }
+
     while (1)
     {
-        /* led0 on */
-        led_value = 1;
-        led_dev->write(led_dev, 1, &led_value, 1);
-        rt_thread_delay(RT_TICK_PER_SECOND / 2); /* sleep 0.5 second and switch to other thread */
+        rt_uint8_t led_value;
+        int len;
 
-        /* led0 off */
-        led_value = 0;
-        led_dev->write(led_dev, 1, &led_value, 1);
-        rt_thread_delay(RT_TICK_PER_SECOND / 2);
+        len = rt_device_read(vbus_dev, 0, &led_value, sizeof(led_value));
+        if (len <= 0)
+        {
+            rt_kprintf("vbus read err: %d, %d\n", len, rt_get_errno());
+        }
+
+        led_dev->write(led_dev, 1, &led_value, sizeof(led_value));
     }
 }
 
@@ -74,17 +103,15 @@ int rt_application_init(void)
     rt_err_t result;
     tid = rt_thread_create("init",
                            rt_init_thread_entry, RT_NULL,
-                           2048, RT_THREAD_PRIORITY_MAX / 3, 20);
-    if (tid != RT_NULL) rt_thread_startup(tid);
+                           2048, 3, 20);
+    if (tid != RT_NULL)
+        rt_thread_startup(tid);
+
     /* init led thread */
-    result = rt_thread_init(&led_thread,
-                            "led",
-                            led_thread_entry,
-                            RT_NULL,
-                            (rt_uint8_t *)&led_stack[0],
-                            sizeof(led_stack),
-                            20,
-                            5);
+    result = rt_thread_init(&led_thread, "led",
+                            led_thread_entry, RT_NULL,
+                            (rt_uint8_t *)&led_stack[0], sizeof(led_stack),
+                            20, 5);
     if (result == RT_EOK)
     {
         rt_thread_startup(&led_thread);
diff --git a/bsp/lpc43xx/M0/applications/board.c b/bsp/lpc43xx/M0/applications/board.c
index c3377aac2a..324e1bc7ae 100644
--- a/bsp/lpc43xx/M0/applications/board.c
+++ b/bsp/lpc43xx/M0/applications/board.c
@@ -62,5 +62,7 @@ void rt_hw_board_init()
 
     /* setup the console device */
     rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
+
+    rt_kprintf("timer compval: %d\n", LPC_RITIMER->COMPVAL);
 }
 
diff --git a/bsp/lpc43xx/M0/applications/vbus_conf.h b/bsp/lpc43xx/M0/applications/vbus_conf.h
new file mode 100644
index 0000000000..62bec83227
--- /dev/null
+++ b/bsp/lpc43xx/M0/applications/vbus_conf.h
@@ -0,0 +1,13 @@
+#ifndef __VBUS_CONF_H__
+#define __VBUS_CONF_H__
+
+/* Number of blocks in VBus. The total size of VBus is
+ * RT_VMM_RB_BLK_NR * 64byte * 2. */
+#define RT_VMM_RB_BLK_NR     20
+
+/* We don't use the IRQ number to trigger IRQ in this BSP. */
+#define RT_VBUS_GUEST_VIRQ    0
+#define RT_VBUS_HOST_VIRQ     0
+
+#endif /* end of include guard: __VBUS_CONF_H__ */
+
diff --git a/bsp/lpc43xx/M0/applications/vbus_drv.c b/bsp/lpc43xx/M0/applications/vbus_drv.c
new file mode 100644
index 0000000000..ad9c8f9210
--- /dev/null
+++ b/bsp/lpc43xx/M0/applications/vbus_drv.c
@@ -0,0 +1,57 @@
+#include <rtthread.h>
+
+#ifdef RT_USING_VBUS
+#include <rtdevice.h>
+#include <vbus.h>
+#include <board.h>
+
+struct rt_vbus_ring rt_vbus_rings[2] SECTION("vbus_ring");
+
+int rt_vbus_do_init(void)
+{
+    return rt_vbus_init(&rt_vbus_rings[1], &rt_vbus_rings[0]);
+}
+INIT_COMPONENT_EXPORT(rt_vbus_do_init);
+
+int rt_vbus_hw_init(void)
+{
+    NVIC_ClearPendingIRQ(M0_M4CORE_IRQn);
+    NVIC_EnableIRQ(M0_M4CORE_IRQn);
+    return 0;
+}
+
+void M4CORE_IRQHandler(void)
+{
+    LPC_CREG->M4TXEVENT = 0;
+    rt_vbus_isr(M0_M4CORE_IRQn, RT_NULL);
+}
+
+int rt_vbus_hw_eoi(int irqnr, void *param)
+{
+    /* Nothing to do here as we cleared the interrupt in IRQHandler. */
+    return 0;
+}
+
+struct rt_vbus_dev rt_vbus_chn_devx[] = {
+    {
+        .req =
+        {
+            .prio = 30,
+            .name = "vecho",
+            .is_server = 0,
+            .recv_wm.low = RT_VMM_RB_BLK_NR / 3,
+            .recv_wm.high = RT_VMM_RB_BLK_NR * 2 / 3,
+            .post_wm.low = RT_VMM_RB_BLK_NR / 3,
+            .post_wm.high = RT_VMM_RB_BLK_NR * 2 / 3,
+        }
+    },
+    {
+        .req =
+        {
+            .name = RT_NULL,
+        }
+    },
+};
+
+#endif /* RT_USING_VBUS */
+
diff --git a/bsp/lpc43xx/M0/applications/vbus_hw.h b/bsp/lpc43xx/M0/applications/vbus_hw.h
new file mode 100644
index 0000000000..758d2e9e5c
--- /dev/null
+++ b/bsp/lpc43xx/M0/applications/vbus_hw.h
@@ -0,0 +1,53 @@
+/*
+ * VMM Bus
+ *
+ * COPYRIGHT (C) 2014, Shanghai Real-Thread Technology Co., Ltd
+ *
+ *  This file is part of RT-Thread (http://www.rt-thread.org)
+ *
+ *  All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2014-04-15     Grissiom     init commit
+ */
+
+#include <rtthread.h>
+#include <board.h>
+
+rt_inline void rt_vbus_tick(unsigned int target_cpu, unsigned int irqnr)
+{
+    __SEV();
+}
+
+/* Read memory barrier. */
+rt_inline void rt_vbus_smp_rmb(void)
+{
+    __DMB();
+}
+
+/* Write memory barrier. */
+rt_inline void rt_vbus_smp_wmb(void)
+{
+    __DSB();
+}
+
+/* General memory barrier. */
+rt_inline void rt_vbus_smp_mb(void)
+{
+    __DSB();
+}
diff --git a/bsp/lpc43xx/M0/rtconfig.h b/bsp/lpc43xx/M0/rtconfig.h
index a1ac5509ab..77846191fc 100644
--- a/bsp/lpc43xx/M0/rtconfig.h
+++ b/bsp/lpc43xx/M0/rtconfig.h
@@ -224,7 +224,8 @@
 #define RT_LWIP_MSKADDR3 0
 // </section>
 
-
+#define RT_USING_VBUS
+#define RT_USING_LOGTRACE
 
 // </RDTConfigurator>
 
diff --git a/bsp/lpc43xx/M0/rtthread-lpc43xx.ld b/bsp/lpc43xx/M0/rtthread-lpc43xx.ld
index 3419e6f235..e8ef2fe490 100644
--- a/bsp/lpc43xx/M0/rtthread-lpc43xx.ld
+++ b/bsp/lpc43xx/M0/rtthread-lpc43xx.ld
@@ -8,6 +8,7 @@ MEMORY
 {
     CODE (rx) : ORIGIN = 0x1B000000, LENGTH = 0x00080000
     DATA (rw) : ORIGIN = 0x10080000, LENGTH = 0x00008000
+    AHBRAM (rw) : ORIGIN = 0x20000000, LENGTH = 0x00010000
 }
 ENTRY(Reset_Handler)
 _system_stack_size = 0x200;
@@ -95,6 +96,11 @@ SECTIONS
     } > DATA
     __bss_end = .;
 
+    .vbus_ring (NOLOAD) :
+    {
+        *(vbus_ring)
+    } > AHBRAM
+
     _end = .;
 
     /* Stabs debugging sections.  */
diff --git a/bsp/lpc43xx/M0/rtthread_lpc43xx.sct b/bsp/lpc43xx/M0/rtthread_lpc43xx.sct
index 2232a4aa9b..d0fd443a85 100644
--- a/bsp/lpc43xx/M0/rtthread_lpc43xx.sct
+++ b/bsp/lpc43xx/M0/rtthread_lpc43xx.sct
@@ -11,5 +11,8 @@ LR_IROM2 0x1B000000 0x00080000  {    ; load region size_region
   RW_IRAM2 0x10080000 0x00008000  {  ; RW data

    .ANY (+RW +ZI)

   }

+  RW_AHBRAM 0x20000000 0x00010000  {  ; RW data

+   * (vbus_ring)

+  }

 }

 

diff --git a/bsp/lpc43xx/M0/vbus_local_conf.h b/bsp/lpc43xx/M0/vbus_local_conf.h
new file mode 100644
index 0000000000..571c51e612
--- /dev/null
+++ b/bsp/lpc43xx/M0/vbus_local_conf.h
@@ -0,0 +1,8 @@
+#ifndef __VBUS_LOCAL_CONF_H__
+#define __VBUS_LOCAL_CONF_H__
+
+#define RT_VBUS_USING_FLOW_CONTROL
+
+#define RT_VBUS_USING_TESTS
+
+#endif /* end of include guard: __VBUS_LOCAL_CONF_H__ */
diff --git a/bsp/lpc43xx/M4/applications/application.c b/bsp/lpc43xx/M4/applications/application.c
index 8ca6f823f1..6575991895 100644
--- a/bsp/lpc43xx/M4/applications/application.c
+++ b/bsp/lpc43xx/M4/applications/application.c
@@ -58,12 +58,26 @@ static void _boot_M0(void)
 /* thread phase init */
 void rt_init_thread_entry(void *parameter)
 {
+    /*
+     *register unsigned int _msp __asm("msp");
+     *register unsigned int _psp __asm("psp");
+     *rt_kprintf("msp@ %p, psp@ %p\n", _msp, _psp);
+     */
+#ifdef RT_USING_LOGTRACE
+    log_trace_init();
+    log_trace_set_device(RT_CONSOLE_DEVICE_NAME);
+#endif
+
 #ifdef RT_USING_FINSH
     /* initialize finsh */
     finsh_system_init();
     finsh_set_device(RT_CONSOLE_DEVICE_NAME);
 #endif
 
+#ifdef RT_USING_VBUS
+    rt_vbus_do_init();
+#endif
+
     _boot_M0();
 }
 
@@ -73,26 +87,49 @@ static rt_uint8_t led_stack[ 512 ];
 static struct rt_thread led_thread;
 static void led_thread_entry(void *parameter)
 {
-    rt_uint8_t led_value = 0;
+    rt_uint8_t led_value;
     rt_device_t led_dev;
+    rt_device_t vbus_dev;
+    rt_err_t err;
+
     rt_led_hw_init();
+
     led_dev = rt_device_find("led");
     if (led_dev == RT_NULL)
     {
-        rt_kprintf("can not find the led device!\n");
+        rt_kprintf("can not find the led device\n");
+        return;
+    }
+
+    vbus_dev = rt_device_find("vecho");
+    if (vbus_dev == RT_NULL)
+    {
+        rt_kprintf("can not find the vbus device\n");
+        return;
+    }
+
+    err = rt_device_open(vbus_dev, RT_DEVICE_OFLAG_RDWR);
+    if (err != RT_EOK)
+    {
+        rt_kprintf("open vbus failed: %d\n", err);
         return;
     }
+
+    led_value = 0;
     while (1)
     {
-        /* led0 on */
-        led_value = 1;
-        led_dev->write(led_dev, 0, &led_value, 1);
-        rt_thread_delay(RT_TICK_PER_SECOND / 2); /* sleep 0.5 second and switch to other thread */
+        int len;
+
+        led_dev->write(led_dev, 0, &led_value, sizeof(led_value));
 
-        /* led0 off */
-        led_value = 0;
-        led_dev->write(led_dev, 0, &led_value, 1);
-        rt_thread_delay(RT_TICK_PER_SECOND / 2);
+        led_value = !led_value;
+        len = rt_device_write(vbus_dev, 0, &led_value, sizeof(led_value));
+        if (len <= 0)
+        {
+            rt_kprintf("vbus write err: %d, %d\n", len, rt_get_errno());
+        }
+
+        rt_thread_delay(1000);
     }
 }
 
@@ -102,17 +139,15 @@ int rt_application_init(void)
     rt_err_t result;
     tid = rt_thread_create("init",
                            rt_init_thread_entry, RT_NULL,
-                           2048, RT_THREAD_PRIORITY_MAX / 3, 20);
-    if (tid != RT_NULL) rt_thread_startup(tid);
+                           2048, 3, 20);
+    if (tid != RT_NULL)
+        rt_thread_startup(tid);
+
     /* init led thread */
-    result = rt_thread_init(&led_thread,
-                            "led",
-                            led_thread_entry,
-                            RT_NULL,
-                            (rt_uint8_t *)&led_stack[0],
-                            sizeof(led_stack),
-                            20,
-                            5);
+    result = rt_thread_init(&led_thread, "led",
+                            led_thread_entry, RT_NULL,
+                            (rt_uint8_t *)&led_stack[0], sizeof(led_stack),
+                            20, 5);
     if (result == RT_EOK)
     {
         rt_thread_startup(&led_thread);
diff --git a/bsp/lpc43xx/M4/applications/board.c b/bsp/lpc43xx/M4/applications/board.c
index b7d3ead87e..3358e52c96 100644
--- a/bsp/lpc43xx/M4/applications/board.c
+++ b/bsp/lpc43xx/M4/applications/board.c
@@ -65,6 +65,7 @@ void rt_hw_board_init()
 
     /* setup the console device */
     rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
+    rt_kprintf("timer compval: %d\n", SystemCoreClock / RT_TICK_PER_SECOND - 1);
 
 #if LPC_EXT_SDRAM == 1
     lpc_sdram_hw_init();
diff --git a/bsp/lpc43xx/M4/applications/vbus_conf.h b/bsp/lpc43xx/M4/applications/vbus_conf.h
new file mode 100644
index 0000000000..62bec83227
--- /dev/null
+++ b/bsp/lpc43xx/M4/applications/vbus_conf.h
@@ -0,0 +1,13 @@
+#ifndef __VBUS_CONF_H__
+#define __VBUS_CONF_H__
+
+/* Number of blocks in VBus. The total size of VBus is
+ * RT_VMM_RB_BLK_NR * 64byte * 2. */
+#define RT_VMM_RB_BLK_NR     20
+
+/* We don't use the IRQ number to trigger IRQ in this BSP. */
+#define RT_VBUS_GUEST_VIRQ    0
+#define RT_VBUS_HOST_VIRQ     0
+
+#endif /* end of include guard: __VBUS_CONF_H__ */
+
diff --git a/bsp/lpc43xx/M4/applications/vbus_drv.c b/bsp/lpc43xx/M4/applications/vbus_drv.c
new file mode 100644
index 0000000000..6d85a2e11e
--- /dev/null
+++ b/bsp/lpc43xx/M4/applications/vbus_drv.c
@@ -0,0 +1,57 @@
+#include <rtthread.h>
+
+#ifdef RT_USING_VBUS
+#include <rtdevice.h>
+#include <vbus.h>
+#include <board.h>
+
+struct rt_vbus_ring rt_vbus_rings[2] SECTION("vbus_ring");
+
+int rt_vbus_do_init(void)
+{
+    return rt_vbus_init(&rt_vbus_rings[0], &rt_vbus_rings[1]);
+}
+INIT_COMPONENT_EXPORT(rt_vbus_do_init);
+
+int rt_vbus_hw_init(void)
+{
+    NVIC_ClearPendingIRQ(M0CORE_IRQn);
+    NVIC_EnableIRQ(M0CORE_IRQn);
+    return 0;
+}
+
+void M0CORE_IRQHandler(void)
+{
+    LPC_CREG->M0TXEVENT = 0;
+    rt_vbus_isr(M0CORE_IRQn, RT_NULL);
+}
+
+int rt_vbus_hw_eoi(int irqnr, void *param)
+{
+    /* Nothing to do here as we cleared the interrupt in IRQHandler. */
+    return 0;
+}
+
+struct rt_vbus_dev rt_vbus_chn_devx[] = {
+    {
+        .req =
+        {
+            .prio = 30,
+            .name = "vecho",
+            .is_server = 1,
+            .recv_wm.low = RT_VMM_RB_BLK_NR / 3,
+            .recv_wm.high = RT_VMM_RB_BLK_NR * 2 / 3,
+            .post_wm.low = RT_VMM_RB_BLK_NR / 3,
+            .post_wm.high = RT_VMM_RB_BLK_NR * 2 / 3,
+        }
+    },
+    {
+        .req =
+        {
+            .name = RT_NULL,
+        }
+    },
+};
+
+#endif /* RT_USING_VBUS */
+
diff --git a/bsp/lpc43xx/M4/applications/vbus_hw.h b/bsp/lpc43xx/M4/applications/vbus_hw.h
new file mode 100644
index 0000000000..758d2e9e5c
--- /dev/null
+++ b/bsp/lpc43xx/M4/applications/vbus_hw.h
@@ -0,0 +1,53 @@
+/*
+ * VMM Bus
+ *
+ * COPYRIGHT (C) 2014, Shanghai Real-Thread Technology Co., Ltd
+ *
+ *  This file is part of RT-Thread (http://www.rt-thread.org)
+ *
+ *  All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2014-04-15     Grissiom     init commit
+ */
+
+#include <rtthread.h>
+#include <board.h>
+
+rt_inline void rt_vbus_tick(unsigned int target_cpu, unsigned int irqnr)
+{
+    __SEV();
+}
+
+/* Read memory barrier. */
+rt_inline void rt_vbus_smp_rmb(void)
+{
+    __DMB();
+}
+
+/* Write memory barrier. */
+rt_inline void rt_vbus_smp_wmb(void)
+{
+    __DSB();
+}
+
+/* General memory barrier. */
+rt_inline void rt_vbus_smp_mb(void)
+{
+    __DSB();
+}
diff --git a/bsp/lpc43xx/M4/rtconfig.h b/bsp/lpc43xx/M4/rtconfig.h
index fb65f5bf3d..31854ca2fc 100644
--- a/bsp/lpc43xx/M4/rtconfig.h
+++ b/bsp/lpc43xx/M4/rtconfig.h
@@ -223,7 +223,8 @@
 #define RT_LWIP_MSKADDR3 0
 // </section>
 
-
+#define RT_USING_VBUS
+#define RT_USING_LOGTRACE
 
 // </RDTConfigurator>
 
diff --git a/bsp/lpc43xx/M4/rtthread-lpc43xx.ld b/bsp/lpc43xx/M4/rtthread-lpc43xx.ld
index 81d1655b52..63057abc40 100644
--- a/bsp/lpc43xx/M4/rtthread-lpc43xx.ld
+++ b/bsp/lpc43xx/M4/rtthread-lpc43xx.ld
@@ -9,6 +9,7 @@ MEMORY
     CODE (rx) : ORIGIN = 0x1A000000, LENGTH = 0x00080000
     M0CODE (rx) : ORIGIN = 0x1B000000, LENGTH = 0x00080000
     DATA (rw) : ORIGIN = 0x10000000, LENGTH = 0x00008000
+    AHBRAM (rw) : ORIGIN = 0x20000000, LENGTH = 0x00010000
 }
 ENTRY(Reset_Handler)
 _system_stack_size = 0x200;
@@ -97,6 +98,12 @@ SECTIONS
     } > DATA
     __bss_end = .;
 
+    .vbus_ring (NOLOAD) :
+    {
+        *(vbus_ring)
+    } > AHBRAM
+
+
     .text.M0CODE :
     {
         *(M0_CODE)
diff --git a/bsp/lpc43xx/M4/rtthread_lpc43xx.sct b/bsp/lpc43xx/M4/rtthread_lpc43xx.sct
index c483ea87d2..238ca28c6e 100644
--- a/bsp/lpc43xx/M4/rtthread_lpc43xx.sct
+++ b/bsp/lpc43xx/M4/rtthread_lpc43xx.sct
@@ -11,6 +11,9 @@ LR_IROM1 0x1A000000 0x00080000  {    ; load region size_region
   RW_IRAM1 0x10000000 0x00008000  {  ; RW data

    .ANY (+RW +ZI)

   }

+  RW_AHBRAM 0x20000000 0x00010000  {  ; RW data

+   * (vbus_ring)

+  }

 }

 

 LR_IROM2 0x1B000000 0x00080000  {

diff --git a/bsp/lpc43xx/M4/vbus_local_conf.h b/bsp/lpc43xx/M4/vbus_local_conf.h
new file mode 100644
index 0000000000..571c51e612
--- /dev/null
+++ b/bsp/lpc43xx/M4/vbus_local_conf.h
@@ -0,0 +1,8 @@
+#ifndef __VBUS_LOCAL_CONF_H__
+#define __VBUS_LOCAL_CONF_H__
+
+#define RT_VBUS_USING_FLOW_CONTROL
+
+#define RT_VBUS_USING_TESTS
+
+#endif /* end of include guard: __VBUS_LOCAL_CONF_H__ */