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Add USB trace logic

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@964 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-09-30 12:24:11 +00:00
parent 15485cd306
commit 299a3ead2a
2 changed files with 25 additions and 11 deletions
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20
drivers/Makefile
View File

@ -37,9 +37,17 @@
ifeq ($(CONFIG_NET),y) ifeq ($(CONFIG_NET),y)
include net/Make.defs include net/Make.defs
ROOTDEPPATH = --dep-path .
NETDEPPATH = --dep-path net
endif endif
ASRCS = $(NET_ASRCS) ifeq ($(CONFIG_USBDEV),y)
include usbdev/Make.defs
ROOTDEPPATH = --dep-path .
NETDEPPATH = --dep-path usbdev
endif
ASRCS = $(NET_ASRCS) $(USBDEV_ASRCS)
AOBJS = $(ASRCS:.S=$(OBJEXT)) AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS = CSRCS =
@ -50,7 +58,7 @@ ifneq ($(CONFIG_DISABLE_MOUNTPOINT),y)
CSRCS += ramdisk.c CSRCS += ramdisk.c
endif endif
endif endif
CSRCS += $(NET_CSRCS) CSRCS += $(NET_CSRCS) $(USBDEV_CSRCS)
COBJS = $(CSRCS:.c=$(OBJEXT)) COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS) SRCS = $(ASRCS) $(CSRCS)
@ -58,7 +66,7 @@ OBJS = $(AOBJS) $(COBJS)
BIN = libdrivers$(LIBEXT) BIN = libdrivers$(LIBEXT)
VPATH = net VPATH = net:usbdev
all: $(BIN) all: $(BIN)
@ -74,11 +82,7 @@ $(BIN): $(OBJS)
done ; ) done ; )
.depend: Makefile $(SRCS) .depend: Makefile $(SRCS)
ifeq ($(CONFIG_NET),y) @$(MKDEP) $(ROOTDEPPATH) $(NETDEPPATH) $(USBDEVDEPPATH) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
@$(MKDEP) --dep-path . --dep-path net $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
else
@$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
endif
@touch $@ @touch $@
depend: .depend depend: .depend

16
include/nuttx/usbdev_trace.h
View File

@ -151,10 +151,14 @@ extern "C" {
* Description: * Description:
* Enable/disable tracing * Enable/disable tracing
* *
* Assumptions:
* - Initial state is enabled
* - May be called from an interrupt handler
*
*******************************************************************************/ *******************************************************************************/
#ifdef CONFIG_USBDEV_TRACE #ifdef CONFIG_USBDEV_TRACE
EXTERN void usbtrace_enable(boolen enable); EXTERN void usbtrace_enable(boolean enable);
#else #else
# define usbtrace_enable(enable) # define usbtrace_enable(enable)
#endif #endif
@ -165,6 +169,9 @@ EXTERN void usbtrace_enable(boolen enable);
* Description: * Description:
* Record a USB event (tracing must be enabled) * Record a USB event (tracing must be enabled)
* *
* Assumptions:
* May be called from an interrupt handler
*
*******************************************************************************/ *******************************************************************************/
#ifdef CONFIG_USBDEV_TRACE #ifdef CONFIG_USBDEV_TRACE
@ -177,12 +184,15 @@ EXTERN void usbtrace(uint16 event, uint16 value);
* Name: usbtrace_enumerate * Name: usbtrace_enumerate
* *
* Description: * Description:
* Enumerate all buffer trace data (tracing must be disabled) * Enumerate all buffer trace data (will temporarily disable tracing)
*
* Assumptions:
* NEVER called from an interrupt handler
* *
*******************************************************************************/ *******************************************************************************/
#ifdef CONFIG_USBDEV_TRACE #ifdef CONFIG_USBDEV_TRACE
EXTERN int usbtrace_enumerate(tracecallback_t *callback, void *arg); EXTERN int usbtrace_enumerate(trace_callback_t callback, void *arg);
#else #else
# define usbtrace_enumerate(event) # define usbtrace_enumerate(event)
#endif #endif