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-rw-r--r--bsp/lpc43xx/M0/applications/application.c69
-rw-r--r--bsp/lpc43xx/M0/applications/board.c2
-rw-r--r--bsp/lpc43xx/M0/applications/vbus_conf.h13
-rw-r--r--bsp/lpc43xx/M0/applications/vbus_drv.c57
-rw-r--r--bsp/lpc43xx/M0/applications/vbus_hw.h53
-rw-r--r--bsp/lpc43xx/M0/rtconfig.h3
-rw-r--r--bsp/lpc43xx/M0/rtthread-lpc43xx.ld6
-rw-r--r--bsp/lpc43xx/M0/rtthread_lpc43xx.sct3
-rw-r--r--bsp/lpc43xx/M0/vbus_local_conf.h8
-rw-r--r--bsp/lpc43xx/M4/applications/application.c75
-rw-r--r--bsp/lpc43xx/M4/applications/board.c1
-rw-r--r--bsp/lpc43xx/M4/applications/vbus_conf.h13
-rw-r--r--bsp/lpc43xx/M4/applications/vbus_drv.c57
-rw-r--r--bsp/lpc43xx/M4/applications/vbus_hw.h53
-rw-r--r--bsp/lpc43xx/M4/rtconfig.h3
-rw-r--r--bsp/lpc43xx/M4/rtthread-lpc43xx.ld7
-rw-r--r--bsp/lpc43xx/M4/rtthread_lpc43xx.sct3
-rw-r--r--bsp/lpc43xx/M4/vbus_local_conf.h8
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__ */
generated by cgit v1.3.1 (git 2.54.0) at 2026-10-30 08:00:01 +0000