Updates from Uros
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3527 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
parent
e3c6655b0d
commit
8da8486fcb
@ -39,69 +39,67 @@ ifeq ($(WINTOOL),y)
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INCDIROPT = -w
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INCDIROPT = -w
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endif
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endif
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ROOTDEPPATH = --dep-path .
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ifneq ($(CONFIG_NFILE_DESCRIPTORS),0)
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ifneq ($(CONFIG_NFILE_DESCRIPTORS),0)
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include serial/Make.defs
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include serial/Make.defs
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ROOTDEPPATH = --dep-path .
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SERIALDEPPATH = --dep-path serial
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SERIALDEPPATH = --dep-path serial
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endif
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endif
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ifeq ($(CONFIG_NET),y)
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ifeq ($(CONFIG_NET),y)
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include net/Make.defs
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include net/Make.defs
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ROOTDEPPATH = --dep-path .
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NETDEPPATH = --dep-path net
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NETDEPPATH = --dep-path net
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endif
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endif
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ifneq ($(CONFIG_NFILE_DESCRIPTORS),0)
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ifneq ($(CONFIG_NFILE_DESCRIPTORS),0)
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include pipes/Make.defs
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include pipes/Make.defs
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ROOTDEPPATH = --dep-path .
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PIPEDEPPATH = --dep-path pipes
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PIPEDEPPATH = --dep-path pipes
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endif
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endif
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ifeq ($(CONFIG_USBDEV),y)
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ifeq ($(CONFIG_USBDEV),y)
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include usbdev/Make.defs
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include usbdev/Make.defs
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ROOTDEPPATH = --dep-path .
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USBDEVDEPPATH = --dep-path usbdev
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USBDEVDEPPATH = --dep-path usbdev
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/usbdev}
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/usbdev}
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endif
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endif
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ifeq ($(CONFIG_USBHOST),y)
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ifeq ($(CONFIG_USBHOST),y)
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include usbhost/Make.defs
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include usbhost/Make.defs
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ROOTDEPPATH = --dep-path .
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USBHOSTDEPPATH = --dep-path usbhost
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USBHOSTDEPPATH = --dep-path usbhost
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/usbhost}
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/usbhost}
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endif
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endif
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include mmcsd/Make.defs
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include mmcsd/Make.defs
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ROOTDEPPATH = --dep-path .
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MMCSDDEPPATH = --dep-path mmcsd
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MMCSDDEPPATH = --dep-path mmcsd
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/mmcsd}
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/mmcsd}
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include lcd/Make.defs
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include lcd/Make.defs
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ROOTDEPPATH = --dep-path .
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LCDDEPPATH = --dep-path lcd
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LCDDEPPATH = --dep-path lcd
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/lcd}
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/lcd}
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ifneq ($(CONFIG_NFILE_DESCRIPTORS),0)
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ifneq ($(CONFIG_NFILE_DESCRIPTORS),0)
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ifneq ($(CONFIG_DISABLE_MOUNTPOINT),y)
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ifneq ($(CONFIG_DISABLE_MOUNTPOINT),y)
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include bch/Make.defs
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include bch/Make.defs
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ROOTDEPPATH = --dep-path .
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BCHDEPPATH = --dep-path bch
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BCHDEPPATH = --dep-path bch
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/bch}
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/bch}
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endif
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endif
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endif
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endif
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include mtd/Make.defs
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include mtd/Make.defs
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ROOTDEPPATH = --dep-path .
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MTDDEPPATH = --dep-path mtd
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MTDDEPPATH = --dep-path mtd
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include sensors/Make.defs
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include sensors/Make.defs
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ROOTDEPPATH = --dep-path .
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SENSORSDEPPATH = --dep-path sensors
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SENSORDEPPATH = --dep-path sensors
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/sensors}
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/sensors}
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ifeq ($(CONFIG_WIRELESS),y)
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include wireless/Make.defs
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WIRELESSDEPPATH = --dep-path wireless
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CFLAGS += ${shell $(TOPDIR)/tools/incdir.sh $(INCDIROPT) "$(CC)" $(TOPDIR)/drivers/wireless}
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endif
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ASRCS = $(SERIAL_ASRCS) $(NET_ASRCS) $(PIPE_ASRCS) $(USBDEV_ASRCS) \
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ASRCS = $(SERIAL_ASRCS) $(NET_ASRCS) $(PIPE_ASRCS) $(USBDEV_ASRCS) \
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$(USBHOST_ASRCS) $(MMCSD_ASRCS) $(LCD_ASRCS) $(BCH_ASRCS) \
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$(USBHOST_ASRCS) $(MMCSD_ASRCS) $(LCD_ASRCS) $(BCH_ASRCS) \
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$(MTD_ASRCS) $(SENSOR_ASRCS)
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$(MTD_ASRCS) $(SENSOR_ASRCS) $(WIRELESS_ASRCS)
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AOBJS = $(ASRCS:.S=$(OBJEXT))
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AOBJS = $(ASRCS:.S=$(OBJEXT))
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CSRCS =
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CSRCS =
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@ -113,7 +111,7 @@ endif
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endif
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endif
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CSRCS += $(SERIAL_CSRCS) $(NET_CSRCS) $(PIPE_CSRCS) $(USBDEV_CSRCS) \
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CSRCS += $(SERIAL_CSRCS) $(NET_CSRCS) $(PIPE_CSRCS) $(USBDEV_CSRCS) \
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$(USBHOST_CSRCS) $(MMCSD_CSRCS) $(LCD_CSRCS) $(BCH_CSRCS) \
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$(USBHOST_CSRCS) $(MMCSD_CSRCS) $(LCD_CSRCS) $(BCH_CSRCS) \
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$(MTD_CSRCS) $(SENSOR_CSRCS)
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$(MTD_CSRCS) $(SENSOR_CSRCS) $(WIRELESS_CSRCS)
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COBJS = $(CSRCS:.c=$(OBJEXT))
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COBJS = $(CSRCS:.c=$(OBJEXT))
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SRCS = $(ASRCS) $(CSRCS)
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SRCS = $(ASRCS) $(CSRCS)
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@ -121,7 +119,7 @@ OBJS = $(AOBJS) $(COBJS)
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BIN = libdrivers$(LIBEXT)
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BIN = libdrivers$(LIBEXT)
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VPATH = serial:net:pipes:usbdev:usbhost:mmcsd:lcd:bch:mtd:sensors
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VPATH = serial:net:pipes:usbdev:usbhost:mmcsd:lcd:bch:mtd:sensors:wireless
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all: $(BIN)
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all: $(BIN)
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@ -139,7 +137,7 @@ $(BIN): $(OBJS)
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.depend: Makefile $(SRCS)
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.depend: Makefile $(SRCS)
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@$(MKDEP) $(ROOTDEPPATH) $(SERIALDEPPATH) $(NETDEPPATH) $(PIPEDEPPATH) \
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@$(MKDEP) $(ROOTDEPPATH) $(SERIALDEPPATH) $(NETDEPPATH) $(PIPEDEPPATH) \
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$(USBDEVDEPPATH) $(USBHOSTDEPPATH) $(MMCSDDEPPATH) $(LCDDEPPATH) \
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$(USBDEVDEPPATH) $(USBHOSTDEPPATH) $(MMCSDDEPPATH) $(LCDDEPPATH) \
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$(BCHDEPPATH) $(MTDDEPPATH) $(SENSORDEPPATH) \
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$(BCHDEPPATH) $(MTDDEPPATH) $(SENSORSDEPPATH) $(WIRELESSDEPPATH) \
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$(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
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$(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
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@touch $@
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@touch $@
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@ -31,6 +31,10 @@ ramdisk.c
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a block driver that can be mounted as a files system. See
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a block driver that can be mounted as a files system. See
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include/nuttx/ramdisk.h.
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include/nuttx/ramdisk.h.
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rwbuffer.c
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A facility that can be use by any block driver in-order to add
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writing buffering and read-ahead buffering.
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Subdirectories of this directory:
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Subdirectories of this directory:
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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@ -66,6 +70,9 @@ pipes/
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FIFO and named pipe drivers. Standard interfaces are declared
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FIFO and named pipe drivers. Standard interfaces are declared
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in include/unistd.h
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in include/unistd.h
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sensors/
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Drivers for various sensors
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serial/
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serial/
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Front-ends character drivers for chip-specific UARTs. This provide
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Front-ends character drivers for chip-specific UARTs. This provide
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some TTY-like functionality and are commonly used (but not required for)
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some TTY-like functionality and are commonly used (but not required for)
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@ -49,6 +49,42 @@
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#include <nuttx/kmalloc.h>
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#include <nuttx/kmalloc.h>
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#include <nuttx/sensors/st_lis331dl.h>
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#include <nuttx/sensors/st_lis331dl.h>
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/************************************************************************************
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* LIS331DL Internal Registers
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************************************************************************************/
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#define ST_LIS331DL_WHOAMI 0x0F /* who am I register */
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#define ST_LIS331DL_WHOAMI_VALUE 0x3B /* Valid result is 0x3B */
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#define ST_LIS331DL_CTRL_REG1 0x20
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#define ST_LIS331DL_CR1_DR 0x80 /* Data-rate selection 0: 100 Hz, 1: 400 Hz */
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#define ST_LIS331DL_CR1_PD 0x40 /* Active Mode (1) / Power-down (0) */
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#define ST_LIS331DL_CR1_FS 0x20 /* Full Scale (1) +-9g or Normal Scale (0) +-2g */
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#define ST_LIS331DL_CR1_ST 0x18 /* Self test enable */
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#define ST_LIS331DL_CR1_ZEN 0x04 /* Z-Axis Enable */
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#define ST_LIS331DL_CR1_YEN 0x02 /* Y-Axis Enable */
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#define ST_LIS331DL_CR1_XEN 0x01 /* X-Axis Enable */
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#define ST_LIS331DL_CTRL_REG2 0x21
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#define ST_LIS331DL_CTRL_REG3 0x22
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#define ST_LIS331DL_HP_FILTER_RESET 0x23
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#define ST_LIS331DL_STATUS_REG 0x27 /* Status Register */
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#define ST_LIS331DL_SR_ZYXOR 0x80 /* OR'ed X,Y and Z data over-run */
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#define ST_LIS331DL_SR_ZOR 0x40 /* individual data over-run ... */
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#define ST_LIS331DL_SR_YOR 0x20
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#define ST_LIS331DL_SR_XOR 0x10
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#define ST_LIS331DL_SR_ZYXDA 0x08 /* OR'ed X,Y and Z data available */
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#define ST_LIS331DL_SR_ZDA 0x04 /* individual data available ... */
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#define ST_LIS331DL_SR_YDA 0x02
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#define ST_LIS331DL_SR_XDA 0x01
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#define ST_LIS331DL_OUT_X 0x29
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#define ST_LIS331DL_OUT_Y 0x2B
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#define ST_LIS331DL_OUT_Z 0x2D
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/************************************************************************************
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/************************************************************************************
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* Private Data Types
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* Private Data Types
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************************************************************************************/
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************************************************************************************/
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41
drivers/wireless/Make.defs
Normal file
41
drivers/wireless/Make.defs
Normal file
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############################################################################
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# drivers/wireless/Make.defs
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#
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# Copyright (C) 2011 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name NuttX nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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WIRELESS_ASRCS =
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WIRELESS_CSRCS =
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ifeq ($(CONFIG_WIRELESS),y)
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WIRELESS_CSRCS += chipcon_cc1101.c
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endif
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516
drivers/wireless/chipcon_cc1101.c
Executable file
516
drivers/wireless/chipcon_cc1101.c
Executable file
@ -0,0 +1,516 @@
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/****************************************************************************
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* drivers/wireless/chipcon_cc1101.c
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*
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* Copyright (C) 2011 Uros Platise. All rights reserved.
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*
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* Authors: Uros Platise <uros.platise@isotel.eu>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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||||||
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* 2. Redistributions in binary form must reproduce the above copyright
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||||||
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
|
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* without specific prior written permission.
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||||||
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*
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||||||
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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||||||
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/** \file
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* \author Uros Platise
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* \brief Chipcon CC1101 Device Driver
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*
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*
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**/
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#include <nuttx/config.h>
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#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <stdio.h>
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#include <nuttx/kmalloc.h>
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#include <nuttx/wireless/chipcon_cc1101.h>
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#include <nuttx/ptimer.h>
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/************************************************************************************
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* Chipcon CC1101 Internal Registers
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************************************************************************************/
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/* Configuration Registers */
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#define CC1101_IOCFG2 0x00 /* GDO2 output pin configuration */
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#define CC1101_IOCFG1 0x01 /* GDO1 output pin configuration */
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#define CC1101_IOCFG0 0x02 /* GDO0 output pin configuration */
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#define CC1101_FIFOTHR 0x03 /* RX FIFO and TX FIFO thresholds */
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#define CC1101_SYNC1 0x04 /* Sync word, high byte */
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#define CC1101_SYNC0 0x05 /* Sync word, low byte */
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#define CC1101_PKTLEN 0x06 /* Packet length */
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#define CC1101_PKTCTRL1 0x07 /* Packet automation control */
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#define CC1101_PKTCTRL0 0x08 /* Packet automation control */
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#define CC1101_ADDR 0x09 /* Device address */
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#define CC1101_CHANNR 0x0A /* Channel number */
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#define CC1101_FSCTRL1 0x0B /* Frequency synthesizer control */
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#define CC1101_FSCTRL0 0x0C /* Frequency synthesizer control */
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#define CC1101_FREQ2 0x0D /* Frequency control word, high byte */
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#define CC1101_FREQ1 0x0E /* Frequency control word, middle byte */
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#define CC1101_FREQ0 0x0F /* Frequency control word, low byte */
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#define CC1101_MDMCFG4 0x10 /* Modem configuration */
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#define CC1101_MDMCFG3 0x11 /* Modem configuration */
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#define CC1101_MDMCFG2 0x12 /* Modem configuration */
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||||||
|
#define CC1101_MDMCFG1 0x13 /* Modem configuration */
|
||||||
|
#define CC1101_MDMCFG0 0x14 /* Modem configuration */
|
||||||
|
#define CC1101_DEVIATN 0x15 /* Modem deviation setting */
|
||||||
|
#define CC1101_MCSM2 0x16 /* Main Radio Cntrl State Machine config */
|
||||||
|
#define CC1101_MCSM1 0x17 /* Main Radio Cntrl State Machine config */
|
||||||
|
#define CC1101_MCSM0 0x18 /* Main Radio Cntrl State Machine config */
|
||||||
|
#define CC1101_FOCCFG 0x19 /* Frequency Offset Compensation config */
|
||||||
|
#define CC1101_BSCFG 0x1A /* Bit Synchronization configuration */
|
||||||
|
#define CC1101_AGCCTRL2 0x1B /* AGC control */
|
||||||
|
#define CC1101_AGCCTRL1 0x1C /* AGC control */
|
||||||
|
#define CC1101_AGCCTRL0 0x1D /* AGC control */
|
||||||
|
#define CC1101_WOREVT1 0x1E /* High byte Event 0 timeout */
|
||||||
|
#define CC1101_WOREVT0 0x1F /* Low byte Event 0 timeout */
|
||||||
|
#define CC1101_WORCTRL 0x20 /* Wake On Radio control */
|
||||||
|
#define CC1101_FREND1 0x21 /* Front end RX configuration */
|
||||||
|
#define CC1101_FREND0 0x22 /* Front end TX configuration */
|
||||||
|
#define CC1101_FSCAL3 0x23 /* Frequency synthesizer calibration */
|
||||||
|
#define CC1101_FSCAL2 0x24 /* Frequency synthesizer calibration */
|
||||||
|
#define CC1101_FSCAL1 0x25 /* Frequency synthesizer calibration */
|
||||||
|
#define CC1101_FSCAL0 0x26 /* Frequency synthesizer calibration */
|
||||||
|
#define CC1101_RCCTRL1 0x27 /* RC oscillator configuration */
|
||||||
|
#define CC1101_RCCTRL0 0x28 /* RC oscillator configuration */
|
||||||
|
#define CC1101_FSTEST 0x29 /* Frequency synthesizer cal control */
|
||||||
|
#define CC1101_PTEST 0x2A /* Production test */
|
||||||
|
#define CC1101_AGCTEST 0x2B /* AGC test */
|
||||||
|
#define CC1101_TEST2 0x2C /* Various test settings */
|
||||||
|
#define CC1101_TEST1 0x2D /* Various test settings */
|
||||||
|
#define CC1101_TEST0 0x2E /* Various test settings */
|
||||||
|
|
||||||
|
/* Status registers */
|
||||||
|
|
||||||
|
#define CC1101_PARTNUM (0x30 | 0xc0) /* Part number */
|
||||||
|
#define CC1101_VERSION (0x31 | 0xc0) /* Current version number */
|
||||||
|
#define CC1101_FREQEST (0x32 | 0xc0) /* Frequency offset estimate */
|
||||||
|
#define CC1101_LQI (0x33 | 0xc0) /* Demodulator estimate for link quality */
|
||||||
|
#define CC1101_RSSI (0x34 | 0xc0) /* Received signal strength indication */
|
||||||
|
#define CC1101_MARCSTATE (0x35 | 0xc0) /* Control state machine state */
|
||||||
|
#define CC1101_WORTIME1 (0x36 | 0xc0) /* High byte of WOR timer */
|
||||||
|
#define CC1101_WORTIME0 (0x37 | 0xc0) /* Low byte of WOR timer */
|
||||||
|
#define CC1101_PKTSTATUS (0x38 | 0xc0) /* Current GDOx status and packet status */
|
||||||
|
#define CC1101_VCO_VC_DAC (0x39 | 0xc0) /* Current setting from PLL cal module */
|
||||||
|
#define CC1101_TXBYTES (0x3A | 0xc0) /* Underflow and # of bytes in TXFIFO */
|
||||||
|
#define CC1101_RXBYTES (0x3B | 0xc0) /* Overflow and # of bytes in RXFIFO */
|
||||||
|
#define CC1101_RCCTRL1_STATUS (0x3E | 0xc0) /* Last RC oscilator calibration results */
|
||||||
|
#define CC1101_RCCTRL0_STATUS (0x3F | 0xc0) /* Last RC oscilator calibration results */
|
||||||
|
|
||||||
|
/* Multi byte memory locations */
|
||||||
|
|
||||||
|
#define CC1101_PATABLE 0x3E
|
||||||
|
#define CC1101_TXFIFO 0x3F
|
||||||
|
#define CC1101_RXFIFO 0x3F
|
||||||
|
|
||||||
|
/* Definitions for burst/single access to registers */
|
||||||
|
|
||||||
|
#define CC1101_WRITE_BURST 0x40
|
||||||
|
#define CC1101_READ_SINGLE 0x80
|
||||||
|
#define CC1101_READ_BURST 0xC0
|
||||||
|
|
||||||
|
/* Strobe commands */
|
||||||
|
|
||||||
|
#define CC1101_SRES 0x30 /* Reset chip. */
|
||||||
|
#define CC1101_SFSTXON 0x31 /* Enable and calibrate frequency synthesizer (if MCSM0.FS_AUTOCAL=1). */
|
||||||
|
#define CC1101_SXOFF 0x32 /* Turn off crystal oscillator. */
|
||||||
|
#define CC1101_SCAL 0x33 /* Calibrate frequency synthesizer and turn it off */
|
||||||
|
#define CC1101_SRX 0x34 /* Enable RX. Perform calibration first if switching from IDLE and MCSM0.FS_AUTOCAL=1. */
|
||||||
|
#define CC1101_STX 0x35 /* Enable TX. Perform calibration first if IDLE and MCSM0.FS_AUTOCAL=1. */
|
||||||
|
/* If switching from RX state and CCA is enabled then go directly to TX if channel is clear. */
|
||||||
|
#define CC1101_SIDLE 0x36 /* Exit RX / TX, turn off frequency synthesizer and exit Wake-On-Radio mode if applicable. */
|
||||||
|
#define CC1101_SAFC 0x37 /* Perform AFC adjustment of the frequency synthesizer */
|
||||||
|
#define CC1101_SWOR 0x38 /* Start automatic RX polling sequence (Wake-on-Radio) */
|
||||||
|
#define CC1101_SPWD 0x39 /* Enter power down mode when CSn goes high. */
|
||||||
|
#define CC1101_SFRX 0x3A /* Flush the RX FIFO buffer. */
|
||||||
|
#define CC1101_SFTX 0x3B /* Flush the TX FIFO buffer. */
|
||||||
|
#define CC1101_SWORRST 0x3C /* Reset real time clock. */
|
||||||
|
#define CC1101_SNOP 0x3D /* No operation. */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Chip Status Byte
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* Bit fields in the chip status byte */
|
||||||
|
|
||||||
|
#define CC1101_STATUS_CHIP_RDYn_BM 0x80
|
||||||
|
#define CC1101_STATUS_STATE_BM 0x70
|
||||||
|
#define CC1101_STATUS_FIFO_BYTES_AVAILABLE_BM 0x0F
|
||||||
|
|
||||||
|
/* Chip states */
|
||||||
|
|
||||||
|
#define CC1101_STATE_IDLE 0x00
|
||||||
|
#define CC1101_STATE_RX 0x10
|
||||||
|
#define CC1101_STATE_TX 0x20
|
||||||
|
#define CC1101_STATE_FSTXON 0x30
|
||||||
|
#define CC1101_STATE_CALIBRATE 0x40
|
||||||
|
#define CC1101_STATE_SETTLING 0x50
|
||||||
|
#define CC1101_STATE_RX_OVERFLOW 0x60
|
||||||
|
#define CC1101_STATE_TX_UNDERFLOW 0x70
|
||||||
|
|
||||||
|
/* Values of the MACRSTATE register */
|
||||||
|
|
||||||
|
#define CC1101_MARCSTATE_SLEEP 0x00
|
||||||
|
#define CC1101_MARCSTATE_IDLE 0x01
|
||||||
|
#define CC1101_MARCSTATE_XOFF 0x02
|
||||||
|
#define CC1101_MARCSTATE_VCOON_MC 0x03
|
||||||
|
#define CC1101_MARCSTATE_REGON_MC 0x04
|
||||||
|
#define CC1101_MARCSTATE_MANCAL 0x05
|
||||||
|
#define CC1101_MARCSTATE_VCOON 0x06
|
||||||
|
#define CC1101_MARCSTATE_REGON 0x07
|
||||||
|
#define CC1101_MARCSTATE_STARTCAL 0x08
|
||||||
|
#define CC1101_MARCSTATE_BWBOOST 0x09
|
||||||
|
#define CC1101_MARCSTATE_FS_LOCK 0x0A
|
||||||
|
#define CC1101_MARCSTATE_IFADCON 0x0B
|
||||||
|
#define CC1101_MARCSTATE_ENDCAL 0x0C
|
||||||
|
#define CC1101_MARCSTATE_RX 0x0D
|
||||||
|
#define CC1101_MARCSTATE_RX_END 0x0E
|
||||||
|
#define CC1101_MARCSTATE_RX_RST 0x0F
|
||||||
|
#define CC1101_MARCSTATE_TXRX_SWITCH 0x10
|
||||||
|
#define CC1101_MARCSTATE_RXFIFO_OVERFLOW 0x11
|
||||||
|
#define CC1101_MARCSTATE_FSTXON 0x12
|
||||||
|
#define CC1101_MARCSTATE_TX 0x13
|
||||||
|
#define CC1101_MARCSTATE_TX_END 0x14
|
||||||
|
#define CC1101_MARCSTATE_RXTX_SWITCH 0x15
|
||||||
|
#define CC1101_MARCSTATE_TXFIFO_UNDERFLOW 0x16
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* General Purpose, Test Output Pin Options
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* Associated to the RX FIFO: Asserts when RX FIFO is filled at or above
|
||||||
|
* the RX FIFO threshold. De-asserts when RX FIFO is drained below the
|
||||||
|
* same threshold. */
|
||||||
|
#define CC1101_GDO_RXFIFO_THR 0x00
|
||||||
|
|
||||||
|
/* Associated to the RX FIFO: Asserts when RX FIFO is filled at or above
|
||||||
|
* the RX FIFO threshold or the end of packet is reached. De-asserts when
|
||||||
|
* the RX FIFO is empty. */
|
||||||
|
#define CC1101_GDO_RXFIFO_THREND 0x01
|
||||||
|
|
||||||
|
/* Associated to the TX FIFO: Asserts when the TX FIFO is filled at or
|
||||||
|
* above the TX FIFO threshold. De-asserts when the TX FIFO is below the
|
||||||
|
* same threshold. */
|
||||||
|
#define CC1101_GDO_TXFIFO_THR 0x02
|
||||||
|
|
||||||
|
/* Associated to the TX FIFO: Asserts when TX FIFO is full. De-asserts
|
||||||
|
* when the TX FIFO is drained below theTX FIFO threshold. */
|
||||||
|
#define CC1101_GDO_TXFIFO_FULL 0x03
|
||||||
|
|
||||||
|
/* Asserts when the RX FIFO has overflowed. De-asserts when the FIFO has
|
||||||
|
* been flushed. */
|
||||||
|
#define CC1101_GDO_RXFIFO_OVR 0x04
|
||||||
|
|
||||||
|
/* Asserts when the TX FIFO has underflowed. De-asserts when the FIFO is
|
||||||
|
* flushed. */
|
||||||
|
#define CC1101_GDO_TXFIFO_UNR 0x05
|
||||||
|
|
||||||
|
/* Asserts when sync word has been sent / received, and de-asserts at the
|
||||||
|
* end of the packet. In RX, the pin will de-assert when the optional
|
||||||
|
* address check fails or the RX FIFO overflows. In TX the pin will
|
||||||
|
* de-assert if the TX FIFO underflows. */
|
||||||
|
#define CC1101_GDO_SYNC 0x06
|
||||||
|
|
||||||
|
/* Asserts when a packet has been received with CRC OK. De-asserts when
|
||||||
|
* the first byte is read from the RX FIFO. */
|
||||||
|
#define CC1101_GDO_CRCOK 0x07
|
||||||
|
|
||||||
|
/* Preamble Quality Reached. Asserts when the PQI is above the programmed
|
||||||
|
* PQT value. */
|
||||||
|
#define CC1101_GDO_PREAMBLE 0x08
|
||||||
|
|
||||||
|
/* Clear channel assessment. High when RSSI level is below threshold
|
||||||
|
* (dependent on the current CCA_MODE setting). */
|
||||||
|
#define CC1101_GDO_CHCLEAR 0x09
|
||||||
|
|
||||||
|
/* Lock detector output. The PLL is in lock if the lock detector output
|
||||||
|
* has a positive transition or is constantly logic high. To check for
|
||||||
|
* PLL lock the lock detector output should be used as an interrupt for
|
||||||
|
* the MCU. */
|
||||||
|
#define CC1101_GDO_LOCK 0x0A
|
||||||
|
|
||||||
|
/* Serial Clock. Synchronous to the data in synchronous serial mode.
|
||||||
|
* In RX mode, data is set up on the falling edge by CC1101 when GDOx_INV=0.
|
||||||
|
* In TX mode, data is sampled by CC1101 on the rising edge of the serial
|
||||||
|
* clock when GDOx_INV=0. */
|
||||||
|
#define CC1101_GDO_SSCLK 0x0B
|
||||||
|
|
||||||
|
/* Serial Synchronous Data Output. Used for synchronous serial mode. */
|
||||||
|
#define CC1101_GDO_SSDO 0x0C
|
||||||
|
|
||||||
|
/* Serial Data Output. Used for asynchronous serial mode. */
|
||||||
|
#define CC1101_GDO_ASDO 0x0D
|
||||||
|
|
||||||
|
/* Carrier sense. High if RSSI level is above threshold. */
|
||||||
|
#define CC1101_GDO_CARRIER 0x0E
|
||||||
|
|
||||||
|
/* CRC_OK. The last CRC comparison matched. Cleared when entering or
|
||||||
|
* restarting RX mode. */
|
||||||
|
#define CC1101_GDO_CRCOK2 0x0F
|
||||||
|
|
||||||
|
/* RX_HARD_DATA[1]. Can be used together with RX_SYMBOL_TICK for
|
||||||
|
* alternative serial RX output. */
|
||||||
|
#define CC1101_GDO_RXOUT1 0x16
|
||||||
|
|
||||||
|
/* RX_HARD_DATA[0]. Can be used together with RX_SYMBOL_TICK for
|
||||||
|
* alternative serial RX output. */
|
||||||
|
#define CC1101_GDO_RXOUT0 0x17
|
||||||
|
|
||||||
|
/* PA_PD. Note: PA_PD will have the same signal level in SLEEP and TX
|
||||||
|
* states. To control an external PA or RX/TX switch in applications
|
||||||
|
* where the SLEEP state is used it is recommended to use GDOx_CFGx=0x2F
|
||||||
|
* instead. */
|
||||||
|
#define CC1101_GDO_PA_PD 0x1B
|
||||||
|
|
||||||
|
/* LNA_PD. Note: LNA_PD will have the same signal level in SLEEP and RX
|
||||||
|
* states. To control an external LNA or RX/TX switch in applications
|
||||||
|
* where the SLEEP state is used it is recommended to use GDOx_CFGx=0x2F
|
||||||
|
* instead. */
|
||||||
|
#define CC1101_GDO_LNA_PD 0x1C
|
||||||
|
|
||||||
|
/* RX_SYMBOL_TICK. Can be used together with RX_HARD_DATA for alternative
|
||||||
|
* serial RX output. */
|
||||||
|
#define CC1101_GDO_RXSYMTICK 0x1D
|
||||||
|
|
||||||
|
#define CC1101_GDO_WOR_EVNT0 0x24
|
||||||
|
#define CC1101_GDO_WOR_EVNT1 0x25
|
||||||
|
#define CC1101_GDO_CLK32K 0x27
|
||||||
|
#define CC1101_GDO_CHIP_RDYn 0x29
|
||||||
|
#define CC1101_GDO_XOSC_STABLE 0x2B
|
||||||
|
|
||||||
|
/* GDO0_Z_EN_N. When this output is 0, GDO0 is configured as input
|
||||||
|
* (for serial TX data). */
|
||||||
|
#define CC1101_GDO_GDO0_Z_EN_N 0x2D
|
||||||
|
|
||||||
|
/* High impedance (3-state). */
|
||||||
|
#define CC1101_GDO_HIZ 0x2E
|
||||||
|
|
||||||
|
/* HW to 0 (HW1 achieved by setting GDOx_INV=1). Can be used to control
|
||||||
|
* an external LNA/PA or RX/TX switch. */
|
||||||
|
#define CC1101_GDO_HW 0x2F
|
||||||
|
|
||||||
|
/* There are 3 GDO pins, but only one CLK_XOSC/n can be selected as an
|
||||||
|
* output at any time. If CLK_XOSC/n is to be monitored on one of the
|
||||||
|
* GDO pins, the other two GDO pins must be configured to values less
|
||||||
|
* than 0x30. The GDO0 default value is CLK_XOSC/192. To optimize RF
|
||||||
|
* performance, these signals should not be used while the radio is
|
||||||
|
* in RX or TX mode. */
|
||||||
|
#define CC1101_GDO_CLK_XOSC1 0x30
|
||||||
|
#define CC1101_GDO_CLK_XOSC1_5 0x31
|
||||||
|
#define CC1101_GDO_CLK_XOSC2 0x32
|
||||||
|
#define CC1101_GDO_CLK_XOSC3 0x33
|
||||||
|
#define CC1101_GDO_CLK_XOSC4 0x34
|
||||||
|
#define CC1101_GDO_CLK_XOSC6 0x35
|
||||||
|
#define CC1101_GDO_CLK_XOSC8 0x36
|
||||||
|
#define CC1101_GDO_CLK_XOSC12 0x37
|
||||||
|
#define CC1101_GDO_CLK_XOSC16 0x38
|
||||||
|
#define CC1101_GDO_CLK_XOSC24 0x39
|
||||||
|
#define CC1101_GDO_CLK_XOSC32 0x3A
|
||||||
|
#define CC1101_GDO_CLK_XOSC48 0x3B
|
||||||
|
#define CC1101_GDO_CLK_XOSC64 0x3C
|
||||||
|
#define CC1101_GDO_CLK_XOSC96 0x3D
|
||||||
|
#define CC1101_GDO_CLK_XOSC128 0x3E
|
||||||
|
#define CC1101_GDO_CLK_XOSC192 0x3F
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Others ...
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define CC1101_LQI_CRC_OK_BM 0x80
|
||||||
|
#define CC1101_LQI_EST_BM 0x7F
|
||||||
|
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Private Data Types
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
struct chipcon_c1101_rfsettings_s {
|
||||||
|
uint8_t FSCTRL1; /* Frequency synthesizer control. */
|
||||||
|
uint8_t IOCFG0; /* GDO0 output pin configuration */
|
||||||
|
uint8_t FSCTRL0; /* Frequency synthesizer control. */
|
||||||
|
uint8_t FREQ2; /* Frequency control word, high byte. */
|
||||||
|
uint8_t FREQ1; /* Frequency control word, middle byte. */
|
||||||
|
uint8_t FREQ0; /* Frequency control word, low byte. */
|
||||||
|
uint8_t MDMCFG4; /* Modem configuration. */
|
||||||
|
uint8_t MDMCFG3; /* Modem configuration. */
|
||||||
|
uint8_t MDMCFG2; /* Modem configuration. */
|
||||||
|
uint8_t MDMCFG1; /* Modem configuration. */
|
||||||
|
uint8_t MDMCFG0; /* Modem configuration. */
|
||||||
|
uint8_t CHANNR; /* Channel number. */
|
||||||
|
uint8_t DEVIATN; /* Modem deviation setting (when FSK modulation is enabled). */
|
||||||
|
uint8_t FREND1; /* Front end RX configuration. */
|
||||||
|
uint8_t FREND0; /* Front end RX configuration. */
|
||||||
|
uint8_t MCSM0; /* Main Radio Control State Machine configuration. */
|
||||||
|
uint8_t FOCCFG; /* Frequency Offset Compensation Configuration. */
|
||||||
|
uint8_t BSCFG; /* Bit synchronization Configuration. */
|
||||||
|
uint8_t AGCCTRL2; /* AGC control. */
|
||||||
|
uint8_t AGCCTRL1; /* AGC control. */
|
||||||
|
uint8_t AGCCTRL0; /* AGC control. */
|
||||||
|
uint8_t FSCAL3; /* Frequency synthesizer calibration. */
|
||||||
|
uint8_t FSCAL2; /* Frequency synthesizer calibration. */
|
||||||
|
uint8_t FSCAL1; /* Frequency synthesizer calibration. */
|
||||||
|
uint8_t FSCAL0; /* Frequency synthesizer calibration. */
|
||||||
|
uint8_t FSTEST; /* Frequency synthesizer calibration control */
|
||||||
|
uint8_t TEST2; /* Various test settings. */
|
||||||
|
uint8_t TEST1; /* Various test settings. */
|
||||||
|
uint8_t TEST0; /* Various test settings. */
|
||||||
|
uint8_t FIFOTHR; /* RXFIFO and TXFIFO thresholds. */
|
||||||
|
uint8_t IOCFG2; /* GDO2 output pin configuration */
|
||||||
|
uint8_t PKTCTRL1; /* Packet automation control. */
|
||||||
|
uint8_t PKTCTRL0; /* Packet automation control. */
|
||||||
|
uint8_t ADDR; /* Device address. */
|
||||||
|
uint8_t PKTLEN; /* Packet length. */
|
||||||
|
};
|
||||||
|
|
||||||
|
struct chipcon_cc1101_dev_s {
|
||||||
|
struct spi_dev_s * spi;
|
||||||
|
struct chipcon_c1101_rfsettings_s * settings;
|
||||||
|
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/** LIS331DL Access with range check
|
||||||
|
*
|
||||||
|
* \param dev LIS331 DL Private Structure
|
||||||
|
* \param subaddr LIS331 Sub Address
|
||||||
|
* \param buf Pointer to buffer, either for read or write access
|
||||||
|
* \param length when >0 it denotes read access, when <0 it denotes write access of -length
|
||||||
|
* \return OK on success or errno is set.
|
||||||
|
**/
|
||||||
|
int chipcon_cc1101_access(struct chipcon_cc1101_dev_s * dev, uint8_t subaddr, uint8_t *buf, int length)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Callbacks
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/** External line triggers this callback
|
||||||
|
*
|
||||||
|
* The concept todo is:
|
||||||
|
* - GPIO provides EXTI Interrupt
|
||||||
|
* - It should handle EXTI Interrupts in ISR, to which chipcon can
|
||||||
|
* register a callback (and others). The ISR then foreach() calls a
|
||||||
|
* its callback, and it is up to peripheral to find, whether the cause
|
||||||
|
* of EXTI ISR was itself.
|
||||||
|
**/
|
||||||
|
void chipcon_cc1101_eventcb(void)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
struct chipcon_cc1101_dev_s * chipcon_cc1101_init(struct spi_dev_s * spi)
|
||||||
|
{
|
||||||
|
/* Powerup or wake-up, if it was previously set into some power-down state */
|
||||||
|
|
||||||
|
/* Inquiry part number and version */
|
||||||
|
|
||||||
|
/* Reset chip, check status bytes */
|
||||||
|
|
||||||
|
/* Load it with default configuration */
|
||||||
|
|
||||||
|
/* Bind to external interrupt line */
|
||||||
|
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
int chipcon_cc1101_deinit(struct chipcon_cc1101_dev_s * dev)
|
||||||
|
{
|
||||||
|
/* Power down chip, possibly in some inactive state */
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
int chipcon_cc1101_setgdo(struct chipcon_cc1101_dev_s * dev, uint8_t pin, uint8_t function)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
int chipcon_cc1101_setrf(struct chipcon_cc1101_dev_s * dev, uint32_t frequency, int modulation)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
int chipcon_cc1101_read(struct chipcon_cc1101_dev_s * dev, uint8_t * data, size_t size)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
int chipcon_cc1101_write(struct chipcon_cc1101_dev_s * dev, const uint8_t * data, size_t size)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
int chipcon_cc1101_listen(struct chipcon_cc1101_dev_s * dev)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
int chipcon_cc1101_send(struct chipcon_cc1101_dev_s * dev)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
int chipcon_cc1101_idle(struct chipcon_cc1101_dev_s * dev)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
int chipcon_cc1101_powerup(struct chipcon_cc1101_dev_s * dev)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
int chipcon_cc1101_powerdown(struct chipcon_cc1101_dev_s * dev)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
235
include/nuttx/event.h
Executable file
235
include/nuttx/event.h
Executable file
@ -0,0 +1,235 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* include/nuttx/event.h
|
||||||
|
*
|
||||||
|
* Copyright(C) 2011 Uros Platise. All rights reserved.
|
||||||
|
* Author: Uros Platise <uros.platise@isotel.eu>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/** \file
|
||||||
|
* \author Uros Platise
|
||||||
|
* \brief Events
|
||||||
|
*
|
||||||
|
* Event moudle offer real-time signaling and handling of real-time
|
||||||
|
* events at precision of system resolution clock_t.
|
||||||
|
*
|
||||||
|
* Events are based on periodic timers, where each started event starts
|
||||||
|
* counting at its relative time = 0, and overflows at given period.
|
||||||
|
* Overflow is signalized by posted event that is handled by the
|
||||||
|
* event_eventhandler() called by each thread or task working with
|
||||||
|
* Events.
|
||||||
|
*
|
||||||
|
* Events may be used inside one thread or task only or between tasks
|
||||||
|
* and threads. An event can also be bind to another event i.e.:
|
||||||
|
* - System Clock may issue a notification about Power Failure
|
||||||
|
* - Other threads may connect to this event and when handled, they may
|
||||||
|
* inquiry for pricise time when this event has happend, using the
|
||||||
|
* event_gettime()
|
||||||
|
*
|
||||||
|
* Or system is about to control a process, and instead of looping and
|
||||||
|
* inquiring for time, system timers offer simple and effective
|
||||||
|
* mechanism to control timed actions:
|
||||||
|
* - First event is about to wait 5 seconds, then it must assert some
|
||||||
|
* switch, triggering another event after 2 seconds, to check the
|
||||||
|
* state of the system.
|
||||||
|
* - After 2 seconds new event is triggerred, if it is time criticial
|
||||||
|
* it may check for the overrun time and handle further actions,
|
||||||
|
* - ...
|
||||||
|
*
|
||||||
|
* Each event is denoted by a callback function event_callback_t, and
|
||||||
|
* an argument. Posted event with the same callback but different
|
||||||
|
* argument is treated as different event, while the same callback with
|
||||||
|
* the same argument replaces previously started event.
|
||||||
|
**/
|
||||||
|
|
||||||
|
#ifdef CONFIG_EVENT
|
||||||
|
|
||||||
|
#ifndef __INCLUDE_NUTTX_EVENT_H
|
||||||
|
#define __INCLUDE_NUTTX_EVENT_H
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <time.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
|
||||||
|
#include <nuttx/clock.h>
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#undef EXTERN
|
||||||
|
#if defined(__cplusplus)
|
||||||
|
#define EXTERN extern "C"
|
||||||
|
extern "C" {
|
||||||
|
#else
|
||||||
|
#define EXTERN extern
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Types
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/** Event Callback
|
||||||
|
*
|
||||||
|
* \param arg an argument as posted by the event_post(),
|
||||||
|
* event_signal() or event_start() methods.
|
||||||
|
*
|
||||||
|
* \return Optional time to increment to retrigger. This time is added
|
||||||
|
* to present actual time, so an event returning with constant value
|
||||||
|
* as return PERIOD would be periodic with long-term absolute precision.
|
||||||
|
*
|
||||||
|
* \retval >0 Time to increment to second post of the event.
|
||||||
|
* \retval 0 Acknowledge event.
|
||||||
|
*/
|
||||||
|
typedef clock_t (*event_callback_t)(FAR void *arg);
|
||||||
|
|
||||||
|
typedef struct event_s event_t;
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/** Create new instance of Events (typically per thread)
|
||||||
|
*
|
||||||
|
* \param base Future extension to support multiple base timers. Pass NULL at
|
||||||
|
* the moment.
|
||||||
|
*
|
||||||
|
* \return Valid structure or NULL on error with errno set.
|
||||||
|
*/
|
||||||
|
event_t * event_create( void * base );
|
||||||
|
|
||||||
|
/** Delete unused instance of Events. A call to this function also destroys
|
||||||
|
* all bindings.
|
||||||
|
*
|
||||||
|
* \param events Pointer to a structure as returned by event_create()
|
||||||
|
* \return 0 On success or -1 on error.
|
||||||
|
*/
|
||||||
|
int event_delete( event_t *events );
|
||||||
|
|
||||||
|
/** Post an event, equal to period = 0
|
||||||
|
*
|
||||||
|
* \param events Pointer to a structure as returned by event_create()
|
||||||
|
* \param event Callback to be called
|
||||||
|
* \param arg Optional argument to be passed to the event.
|
||||||
|
* \return 0 On success or -1 on error.
|
||||||
|
*/
|
||||||
|
int event_post( event_t *events, event_callback_t event, void *arg );
|
||||||
|
|
||||||
|
/** Trigger an event without calling it but may trigger connected events
|
||||||
|
*
|
||||||
|
* \param events Pointer to a structure as returned by event_create()
|
||||||
|
* \param event Callback to be called
|
||||||
|
* \param arg Optional argument to be passed to the event.
|
||||||
|
* \return 0 On success or -1 on error.
|
||||||
|
*/
|
||||||
|
int event_signal( event_t *events, event_callback_t event, void *arg );
|
||||||
|
|
||||||
|
/** Start timer with given period
|
||||||
|
*
|
||||||
|
* \param events Pointer to a structure as returned by event_create()
|
||||||
|
* \param event Callback to be called
|
||||||
|
* \param arg Optional argument to be passed to the event.
|
||||||
|
* \param period Time to first occurence.
|
||||||
|
* \return 0 On success or -1 on error.
|
||||||
|
*/
|
||||||
|
int event_start( event_t *events, event_callback_t event, void *arg, clock_t period );
|
||||||
|
|
||||||
|
/** Stop timer, matches only those with equal event and arg.
|
||||||
|
*
|
||||||
|
* \param events Pointer to a structure as returned by event_create()
|
||||||
|
* \param event Callback to be called
|
||||||
|
* \param arg Optional argument to be passed to the event.
|
||||||
|
* \return 0 On success or -1 on error.
|
||||||
|
*/
|
||||||
|
int event_stop( event_t *events, event_callback_t event, void *arg );
|
||||||
|
|
||||||
|
/** Stop all timers related to the same event callback
|
||||||
|
*
|
||||||
|
* \param events Pointer to a structure as returned by event_create()
|
||||||
|
* \param event Callback to be called
|
||||||
|
* \return 0 On success or -1 on error.
|
||||||
|
*/
|
||||||
|
int event_stopall( event_t *events, event_callback_t event );
|
||||||
|
|
||||||
|
/** Get present time of given timer
|
||||||
|
*
|
||||||
|
* \param events Pointer to a structure as returned by event_create()
|
||||||
|
* \param event Callback to be called
|
||||||
|
* \param arg Optional argument to be passed to the event.
|
||||||
|
* \return 0 On success or -1 on error.
|
||||||
|
*/
|
||||||
|
clock_t event_gettime( event_t *events, event_callback_t event, void *arg );
|
||||||
|
|
||||||
|
/** Bind two events
|
||||||
|
*
|
||||||
|
* \param source_events Pointer to source event structure.
|
||||||
|
* \param source_event Source event
|
||||||
|
* \param dest_events Pointer to destination event structure
|
||||||
|
* \param dest_event Destination event to be called, when source fires
|
||||||
|
* \return 0 On success or -1 on error.
|
||||||
|
*/
|
||||||
|
int event_connect(event_t *source_events, event_callback_t source_event,
|
||||||
|
event_t *dest_events, event_callback_t dest_event);
|
||||||
|
|
||||||
|
/** Unbind two events
|
||||||
|
*
|
||||||
|
* \param source_events Pointer to source event structure.
|
||||||
|
* \param source_event Source event
|
||||||
|
* \param dest_events Pointer to destination event structure
|
||||||
|
* \param dest_event Destination event to be called, when source fires
|
||||||
|
* \return 0 On success or -1 on error.
|
||||||
|
*/
|
||||||
|
int event_disconnect(event_t *source_events, event_callback_t source_event,
|
||||||
|
event_t *dest_events, event_callback_t dest_event);
|
||||||
|
|
||||||
|
/** Unbind all events related to given destination
|
||||||
|
*
|
||||||
|
* \param dest_events Pointer to destination event structure
|
||||||
|
* \param dest_event Destination event to be called, when source fires
|
||||||
|
* \return 0 On success or -1 on error.
|
||||||
|
*/
|
||||||
|
int event_disconnectall(event_t *dest_events, event_callback_t dest_event);
|
||||||
|
|
||||||
|
/** Handle callbacks
|
||||||
|
*
|
||||||
|
* \param events Pointer to a structure as returned by event_create()
|
||||||
|
* \param timeout Time to wait for a callback to be served.
|
||||||
|
* \return Remaining time.
|
||||||
|
* */
|
||||||
|
clock_t event_handle( event_t *events, clock_t timeout );
|
||||||
|
|
||||||
|
#undef EXTERN
|
||||||
|
#if defined(__cplusplus)
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
#endif /* __INCLUDE_NUTTX_EVENT_H */
|
||||||
|
#endif /* CONFIG_EVENT */
|
||||||
@ -59,41 +59,6 @@ extern "C" {
|
|||||||
#define EXTERN extern
|
#define EXTERN extern
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/************************************************************************************
|
|
||||||
* LIS331DL Internal Registers
|
|
||||||
************************************************************************************/
|
|
||||||
|
|
||||||
#define ST_LIS331DL_WHOAMI 0x0F /* who am I register */
|
|
||||||
#define ST_LIS331DL_WHOAMI_VALUE 0x3B /* Valid result is 0x3B */
|
|
||||||
|
|
||||||
#define ST_LIS331DL_CTRL_REG1 0x20
|
|
||||||
#define ST_LIS331DL_CR1_DR 0x80 /* Data-rate selection 0: 100 Hz, 1: 400 Hz */
|
|
||||||
#define ST_LIS331DL_CR1_PD 0x40 /* Active Mode (1) / Power-down (0) */
|
|
||||||
#define ST_LIS331DL_CR1_FS 0x20 /* Full Scale (1) +-9g or Normal Scale (0) +-2g */
|
|
||||||
#define ST_LIS331DL_CR1_ST 0x18 /* Self test enable */
|
|
||||||
#define ST_LIS331DL_CR1_ZEN 0x04 /* Z-Axis Enable */
|
|
||||||
#define ST_LIS331DL_CR1_YEN 0x02 /* Y-Axis Enable */
|
|
||||||
#define ST_LIS331DL_CR1_XEN 0x01 /* X-Axis Enable */
|
|
||||||
|
|
||||||
#define ST_LIS331DL_CTRL_REG2 0x21
|
|
||||||
#define ST_LIS331DL_CTRL_REG3 0x22
|
|
||||||
|
|
||||||
#define ST_LIS331DL_HP_FILTER_RESET 0x23
|
|
||||||
|
|
||||||
#define ST_LIS331DL_STATUS_REG 0x27 /* Status Register */
|
|
||||||
#define ST_LIS331DL_SR_ZYXOR 0x80 /* OR'ed X,Y and Z data over-run */
|
|
||||||
#define ST_LIS331DL_SR_ZOR 0x40 /* individual data over-run ... */
|
|
||||||
#define ST_LIS331DL_SR_YOR 0x20
|
|
||||||
#define ST_LIS331DL_SR_XOR 0x10
|
|
||||||
#define ST_LIS331DL_SR_ZYXDA 0x08 /* OR'ed X,Y and Z data available */
|
|
||||||
#define ST_LIS331DL_SR_ZDA 0x04 /* individual data available ... */
|
|
||||||
#define ST_LIS331DL_SR_YDA 0x02
|
|
||||||
#define ST_LIS331DL_SR_XDA 0x01
|
|
||||||
|
|
||||||
#define ST_LIS331DL_OUT_X 0x29
|
|
||||||
#define ST_LIS331DL_OUT_Y 0x2B
|
|
||||||
#define ST_LIS331DL_OUT_Z 0x2D
|
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************************
|
/************************************************************************************
|
||||||
* Public Data Types
|
* Public Data Types
|
||||||
|
|||||||
@ -1,8 +1,9 @@
|
|||||||
/****************************************************************************
|
/****************************************************************************
|
||||||
* include/nuttx/ptimer.h
|
* include/nuttx/wireless/chipcon_cc1101.h
|
||||||
*
|
*
|
||||||
* Copyright (C) 2011 Uros Platise. All rights reserved.
|
* Copyright (C) 2011 Uros Platise. All rights reserved.
|
||||||
* Author: Uros Platise <uros.platise@isotel.eu>
|
*
|
||||||
|
* Authors: Uros Platise <uros.platise@isotel.eu>
|
||||||
*
|
*
|
||||||
* Redistribution and use in source and binary forms, with or without
|
* Redistribution and use in source and binary forms, with or without
|
||||||
* modification, are permitted provided that the following conditions
|
* modification, are permitted provided that the following conditions
|
||||||
@ -33,30 +34,25 @@
|
|||||||
*
|
*
|
||||||
****************************************************************************/
|
****************************************************************************/
|
||||||
|
|
||||||
#ifndef __INCLUDE_NUTTX_PTIMER_H
|
/** \file
|
||||||
#define __INCLUDE_NUTTX_PTIMER_H
|
* \author Uros Platise
|
||||||
|
* \brief Chipcon CC1101 Device Driver
|
||||||
|
**/
|
||||||
|
|
||||||
/****************************************************************************
|
#ifndef __INCLUDE_NUTTX_WIRELESS_CHIPCON_CC1101_H
|
||||||
* Included Files
|
#define __INCLUDE_NUTTX_WIRELESS_CHIPCON_CC1101_H
|
||||||
****************************************************************************/
|
|
||||||
|
|
||||||
#include <nuttx/config.h>
|
#include <nuttx/config.h>
|
||||||
|
#include <nuttx/spi.h>
|
||||||
|
|
||||||
/****************************************************************************
|
#include <stdint.h>
|
||||||
* Pre-processor Definitions
|
#include <stdbool.h>
|
||||||
****************************************************************************/
|
|
||||||
|
|
||||||
/****************************************************************************
|
/************************************************************************************
|
||||||
* Public Types
|
* Pre-Processor Declarations
|
||||||
****************************************************************************/
|
************************************************************************************/
|
||||||
|
|
||||||
/****************************************************************************
|
#ifndef __ASSEMBLY__
|
||||||
* Public Variables
|
|
||||||
****************************************************************************/
|
|
||||||
|
|
||||||
/****************************************************************************
|
|
||||||
* Public Functions
|
|
||||||
****************************************************************************/
|
|
||||||
|
|
||||||
#undef EXTERN
|
#undef EXTERN
|
||||||
#if defined(__cplusplus)
|
#if defined(__cplusplus)
|
||||||
@ -67,9 +63,51 @@ extern "C" {
|
|||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Data Types
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
struct chipcon_cc1101_dev_s;
|
||||||
|
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Function Prototypes
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/** Initialize Chipcon CC1101 Chip
|
||||||
|
*
|
||||||
|
* \param spi SPI Device Structure
|
||||||
|
* \return Pointer to newly allocated CC1101 structure or NULL on error with errno set.
|
||||||
|
*
|
||||||
|
* Possible errno as set by this function on error:
|
||||||
|
* - ENODEV: When device addressed is not compatible or it is not a CC1101
|
||||||
|
* - EFAULT: When there is no device
|
||||||
|
* - EBUSY: When device is already addressed by other device driver (not yet supported by low-level driver)
|
||||||
|
**/
|
||||||
|
EXTERN struct chipcon_cc1101_dev_s * chipcon_cc1101_init(struct spi_dev_s * spi);
|
||||||
|
|
||||||
|
/** Deinitialize Chipcon CC1101 Chip
|
||||||
|
*
|
||||||
|
* \param dev Device to CC1101 device structure, as returned by the chipcon_cc1101_init()
|
||||||
|
* \return OK On success
|
||||||
|
*
|
||||||
|
**/
|
||||||
|
EXTERN int chipcon_cc1101_deinit(struct chipcon_cc1101_dev_s * dev);
|
||||||
|
|
||||||
|
/** Power up device, start conversion */
|
||||||
|
EXTERN int chipcon_cc1101_powerup(struct chipcon_cc1101_dev_s * dev);
|
||||||
|
|
||||||
|
/** Power down device, stop conversion */
|
||||||
|
EXTERN int chipcon_cc1101_powerdown(struct chipcon_cc1101_dev_s * dev);
|
||||||
|
|
||||||
|
/** Set Multi Purpose Output Function */
|
||||||
|
EXTERN int chipcon_cc1101_setgdo(struct chipcon_cc1101_dev_s * dev, uint8_t pin, uint8_t function);
|
||||||
|
|
||||||
|
|
||||||
#undef EXTERN
|
#undef EXTERN
|
||||||
#if defined(__cplusplus)
|
#if defined(__cplusplus)
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
#endif /* __ASSEMBLY__ */
|
||||||
|
#endif /* __INCLUDE_NUTTX_WIRELESS_CHIPCON_CC1101_H */
|
||||||
|
|
||||||
#endif /* __INCLUDE_NUTTX_PTIMER_H */
|
|
||||||
@ -57,4 +57,5 @@ mksyscall: mksyscall.c
|
|||||||
@gcc $(CFLAGS) -o mksyscall mksyscall.c
|
@gcc $(CFLAGS) -o mksyscall mksyscall.c
|
||||||
|
|
||||||
clean:
|
clean:
|
||||||
@rm -f mkconfig mksyscall mkconfig.exe mksyscall.exe *~
|
@rm -f *.o *.a *~ .*.swp
|
||||||
|
@rm -f mkconfig mksyscall mkversion mkconfig.exe mksyscall.exe mkversion.exe
|
||||||
Loading…
Reference in New Issue
Block a user