Mein 1.Programm.Was ist falsch?

[DerNeuling]

Bin schon wieder da^^.
Ich habe jetzt versucht ein Programm zu schreiben.Ich habe mich dabei an den Beispielprogrammen orientiert,also zum größten Teil dort rauskopiert.Natürlich sind da bestimmt viele Fehler drinne.Hier der Quelltext:



#include "RP6RobotBaseLib.h"

#define MOVE_SPEED 50
#define TURN_SPEED 40

void bumpersStateChanged(void)
{
if(bumper_left || bumper_right)
{
moveAtSpeed(0,0);
move(MOVE_SPEED, BWD, DIST_MM(300), BLOCKING);
rotate(TURN_SPEED, turn_direction, 90, BLOCKING);
}

int main(void)
{
initRobotBase();
setLEDs(0b111111);
mSleep(2500);
setLEDs(0b001001);
BUMPERS_setStateChangedHandler(bumpersStateChanged );

powerON();

changeDirection(FWD);
moveAtSpeed(80,80);

while(true)
{
setLEDs(0b100100);
}
return 0;
}


Nachdem ich auf makeall geklickt habe:

-------- begin --------
avr-gcc (WinAVR 20100110) 4.3.3
Copyright (C) 2008 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


Compiling: MeinProg01.c
avr-gcc -c -mmcu=atmega32 -I. -gdwarf-2 -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wstrict-prototypes -Wa,-adhlns=MeinProg01.lst -I../../RP6Lib -I../../RP6Lib/RP6base -I../../RP6Lib/RP6common -std=gnu99 -MD -MP -MF .dep/MeinProg01.o.d MeinProg01.c -o MeinProg01.o
MeinProg01.c: In function 'bumpersStateChanged':
MeinProg01.c:12: error: 'turn_direction' undeclared (first use in this function)
MeinProg01.c:12: error: (Each undeclared identifier is reported only once
MeinProg01.c:12: error: for each function it appears in.)
MeinProg01.c:15: warning: 'main' is normally a non-static function
MeinProg01.c:33: error: expected declaration or statement at end of input
make.exe: *** [MeinProg01.o] Error 1

> Process Exit Code: 2
> Time Taken: 00:00

Kann sich das jemand bitte mal anschauen und mir sagen was falsch ist?Da stimmt anscheinend etwas mit turn_direction nicht.Da muss ich warscheinlich noch die richtung hinschreiben oder?
Was ich noch verstanden habe ist,dass main normalerweise eine non-static funcion ist(was ist das?).Der Rest sagt mir nichts.

[Martinius11]

wer lesen kann ist klar im vorteil 8-[
da must du Left oder Right hinschreiben

aber sonst für den anfang nicht schlecht

[DerNeuling]

Hab das jetzt so verändert(ziemlich primitiv^^):

#include "RP6RobotBaseLib.h"

#define MOVE_SPEED 50
#define ROTATE_SPEED 40
void bumpersStateChanged(void)
{
if(bumper_left || bumper_right)
{
moveAtSpeed(0,0);
move(MOVE_SPEED, BWD, DIST_MM(300), BLOCKING);
rotate(TURN_SPEED, LEFT, 90, BLOCKING);
}

int main(void)
{
initRobotBase();
setLEDs(0b111111);
mSleep(2500);
setLEDs(0b001001);
BUMPERS_setStateChangedHandler(bumpersStateChanged );

powerON();

changeDirection(FWD);
moveAtSpeed(80,80);

while(true)
{
setLEDs(0b100100);
}
return 0;
}


Raus kommt das hier:

> "make.exe" all

-------- begin --------
avr-gcc (WinAVR 20100110) 4.3.3
Copyright (C) 2008 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

make.exe: *** No rule to make target `Prog01.elf', needed by `elf'. Stop.

> Process Exit Code: 2
> Time Taken: 00:00
Kann es sein,dass die Schleife irgendwie nicht läuft?Also bei nem andren Programm war da mehr mit Blablabla(true) .Am Ende kommt ja while(true).Liegt hier der Fehler?

[Martinius11]

da ist wieder irgentwas mit dem makefile wend dich mal an radbruch der kennt sich da noch besser aus als ich

[Fabian E.]

Zeig mal dein Makefile und sag uns wo deine Library-Files liegen. Der Fehler kann kommen, wenn er die Library nicht findet.

[radbruch]

Hallo

Kleines Offtopic:


..wend dich mal an radbruch der kennt sich da noch besser aus..Danke für den Tipp. Blöderweise kenne ich mich mit Makefiles aber überhaupt nicht aus, weil ich eine Prgrammieroberfläche verwende, die selbstständig Makefiles erzeugt: KamAVR (http://www.avrfreaks.net/index.php?module=FreaksTools&func=viewItem&item_id=632) (Allerdings habe ich das Tool bei mir vor über drei Jahren installiert und weiß heute nicht mehr, wie ich das damals gemacht habe!)

Zum Thema "persönliche Beratung per PN": In den von mir moderierten Bereichen des RN-Forums lese ich regelmäßig nahezu in allen Threads mit. Wenn ich hier helfen kann und es mir nötig erscheint, dann schreibe ich auch was. Und inzwischen ist das immer seltener wirklich nötig, weil es nun doch schon viele andere RP6-Besitzer gibt, die deutlich besser durchblicken als ich. Deshalb halte ich mich gerade bei den Themen "Makefiles" und "WinAVR/GCC-Installation" zurück.

Gruß

mic

[DerNeuling]

Mein makefile sieht so aus:

################################################## #############################
# Target file name (without extension).
# This is the name of your main C source file! Do NOT append the ".c"!
# Example: Let's assume your main source file is "RP6Base_MyProgram.c", then
# you would write: TARGET = RP6Base_MyProgram

TARGET = Prog01

################################################## #############################



################################################## #############################
# Specify relative path to RP6 library files here.
# This is "../../RP6Lib" or "../RP6Lib" usually.

RP6_LIB_PATH=../../RP6Lib
RP6_LIB_PATH_OTHERS= $(RP6_LIB_PATH)/RP6base $(RP6_LIB_PATH)/RP6common

################################################## #############################


#------------------------------------------------
# Main Source file is _automatically_ added here:
SRC = $(TARGET).c
# DO NOT EDIT THIS!


################################################## #############################
# If there is more than one source file, append them here separated by spaces.
# Usually you have to add the Library files here! (ONLY add c files "*.c" here,
# NO header files "*.h"!)
# Don't forget to add relative paths!

SRC += $(RP6_LIB_PATH)/RP6base/RP6RobotBaseLib.c
SRC += $(RP6_LIB_PATH)/RP6common/RP6uart.c
#SRC += $(RP6_LIB_PATH)/RP6common/RP6I2CslaveTWI.c
#SRC += $(RP6_LIB_PATH)/RP6common/RP6I2CmasterTWI.c

# You can also wrap lines by appending a backslash to the end of the line
# like this:
#SRC += xyz.c \
#abc.c \
#asdf.c
#
################################################## #############################


################################################## #############################
# Optimization level, can be [0, 1, 2, 3, s]. 0 turns off optimization.
# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)

OPT = s

################################################## #############################















# #
#-----------------------------------------------------------------------------#
################################################## #############################
######-------------------------------------------------------------------######
###### DO NOT EDIT ANYTHING BELOW IF YOU DO NOT KNOW WHAT YOU ARE DOING! ######
######-------------------------------------------------------------------######
################################################## #############################
#-----------------------------------------------------------------------------#
# #














# MCU name - atmega32 for RP6 Base and Processor Expansion
MCU = atmega32


# Output format. (can be srec, ihex, binary)
FORMAT = ihex


# List Assembler source files here.
# Make them always end in a capital .S. Files ending in a lowercase .s
# will not be considered source files but generated files (assembler
# output from the compiler), and will be deleted upon "make clean"!
# Even though the DOS/Win* filesystem matches both .s and .S the same,
# it will preserve the spelling of the filenames, and gcc itself does
# care about how the name is spelled on its command-line.
ASRC =


# Debugging format.
# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
# AVR Studio 4.10 requires dwarf-2.
# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
DEBUG = dwarf-2


# List any extra directories to look for include files here.
# Each directory must be seperated by a space.
# Use forward slashes for directory separators.
# For a directory that has spaces, enclose it in quotes.
EXTRAINCDIRS = $(RP6_LIB_PATH) $(RP6_LIB_PATH_OTHERS)


# Compiler flag to set the C Standard level.
# c89 = "ANSI" C
# gnu89 = c89 plus GCC extensions
# c99 = ISO C99 standard (not yet fully implemented)
# gnu99 = c99 plus GCC extensions
CSTANDARD = -std=gnu99




# DO NOT USE THIS FOR RP6 PROJECTS!
#
# Processor frequency.
# This will define a symbol, F_CPU, in all source code files equal to the
# processor frequency. You can then use this symbol in your source code to
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
# automatically to create a 32-bit value in your source code.
# F_CPU = 8000000

# Place -D or -U options here
CDEFS =
# -DF_CPU=$(F_CPU)UL




# Place -I options here
CINCS =



#---------------- Compiler Options ----------------
# -g*: generate debugging information
# -O*: optimization level
# -f...: tuning, see GCC manual and avr-libc documentation
# -Wall...: warning level
# -Wa,...: tell GCC to pass this to the assembler.
# -adhlns...: create assembler listing
CFLAGS = -g$(DEBUG)
CFLAGS += $(CDEFS) $(CINCS)
CFLAGS += -O$(OPT)
CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
CFLAGS += -Wall -Wstrict-prototypes
CFLAGS += -Wa,-adhlns=$(<:.c=.lst)
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
CFLAGS += $(CSTANDARD)


#---------------- Assembler Options ----------------
# -Wa,...: tell GCC to pass this to the assembler.
# -ahlms: create listing
# -gstabs: have the assembler create line number information; note that
# for use in COFF files, additional information about filenames
# and function names needs to be present in the assembler source
# files -- see avr-libc docs [FIXME: not yet described there]
# -listing-cont-lines: Sets the maximum number of continuation lines of hex
# dump that will be displayed for a given single line of source input.
ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs,--listing-cont-lines=100


#---------------- Library Options ----------------
# Minimalistic printf version
PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min

# Floating point printf version (requires MATH_LIB = -lm below)
PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt

# If this is left blank, then it will use the Standard printf version.
PRINTF_LIB =
#PRINTF_LIB = $(PRINTF_LIB_MIN)
#PRINTF_LIB = $(PRINTF_LIB_FLOAT)


# Minimalistic scanf version
SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min

# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt

# If this is left blank, then it will use the Standard scanf version.
SCANF_LIB =
#SCANF_LIB = $(SCANF_LIB_MIN)
#SCANF_LIB = $(SCANF_LIB_FLOAT)


MATH_LIB = -lm



#---------------- External Memory Options ----------------

# 64 KB of external RAM, starting after internal RAM (ATmega128!),
# used for variables (.data/.bss) and heap (malloc()).
#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff

# 64 KB of external RAM, starting after internal RAM (ATmega128!),
# only used for heap (malloc()).
#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff

EXTMEMOPTS =



#---------------- Linker Options ----------------
# -Wl,...: tell GCC to pass this to linker.
# -Map: create map file
# --cref: add cross reference to map file
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
LDFLAGS += $(EXTMEMOPTS)
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)



#---------------- Programming Options (avrdude) ----------------

# Programming hardware: alf avr910 avrisp bascom bsd
# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
#
# Type: avrdude -c ?
# to get a full listing.
#
AVRDUDE_PROGRAMMER = stk500

# com1 = serial port. Use lpt1 to connect to parallel port.
AVRDUDE_PORT = com1 # programmer connected to serial device

AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep


# Uncomment the following if you want avrdude's erase cycle counter.
# Note that this counter needs to be initialized first using -Yn,
# see avrdude manual.
#AVRDUDE_ERASE_COUNTER = -y

# Uncomment the following if you do /not/ wish a verification to be
# performed after programming the device.
#AVRDUDE_NO_VERIFY = -V

# Increase verbosity level. Please use this when submitting bug
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
# to submit bug reports.
#AVRDUDE_VERBOSE = -v -v

AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)



#---------------- Debugging Options ----------------

# For simulavr only - target MCU frequency.
DEBUG_MFREQ = $(F_CPU)

# Set the DEBUG_UI to either gdb or insight.
# DEBUG_UI = gdb
DEBUG_UI = insight

# Set the debugging back-end to either avarice, simulavr.
DEBUG_BACKEND = avarice
#DEBUG_BACKEND = simulavr

# GDB Init Filename.
GDBINIT_FILE = __avr_gdbinit

# When using avarice settings for the JTAG
JTAG_DEV = /dev/com1

# Debugging port used to communicate between GDB / avarice / simulavr.
DEBUG_PORT = 4242

# Debugging host used to communicate between GDB / avarice / simulavr, normally
# just set to localhost unless doing some sort of crazy debugging when
# avarice is running on a different computer.
DEBUG_HOST = localhost



#================================================= ===========================


# Define programs and commands.
SHELL = sh
CC = avr-gcc
OBJCOPY = avr-objcopy
OBJDUMP = avr-objdump
SIZE = avr-size
NM = avr-nm
AVRDUDE = avrdude
REMOVE = rm -f
REMOVEDIR = rmdir
COPY = cp
WINSHELL = cmd


# Define Messages
# English
MSG_ERRORS_NONE = Errors: none
MSG_BEGIN = -------- begin --------
MSG_END = -------- end --------
MSG_SIZE_BEFORE = Size before:
MSG_SIZE_AFTER = Size after:
MSG_COFF = Converting to AVR COFF:
MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
MSG_FLASH = Creating load file for Flash:
MSG_EEPROM = Creating load file for EEPROM:
MSG_EXTENDED_LISTING = Creating Extended Listing:
MSG_SYMBOL_TABLE = Creating Symbol Table:
MSG_LINKING = Linking:
MSG_COMPILING = Compiling:
MSG_ASSEMBLING = Assembling:
MSG_CLEANING = Cleaning project:




# Define all object files.
OBJ = $(SRC:.c=.o) $(ASRC:.S=.o)

# Define all listing files.
LST = $(SRC:.c=.lst) $(ASRC:.S=.lst)


# Compiler flags to generate dependency files.
GENDEPFLAGS = -MD -MP -MF .dep/$(@F).d


# Combine all necessary flags and optional flags.
# Add target processor to flags.
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)





# Default target.
all: begin gccversion sizebefore build sizeafter end

build: elf hex lss sym
#eep
# EEPROM File will not be build!

elf: $(TARGET).elf
hex: $(TARGET).hex
#eep: $(TARGET).eep
lss: $(TARGET).lss
sym: $(TARGET).sym



# Eye candy.
# AVR Studio 3.x does not check make's exit code but relies on
# the following magic strings to be generated by the compile job.
begin:
@echo
@echo $(MSG_BEGIN)

end:
@echo $(MSG_END)
@echo


# Display size of file.
HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
ELFSIZE = $(SIZE) --format=avr --mcu=$(MCU) $(TARGET).elf

sizebefore:
@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
2>/dev/null; echo; fi

sizeafter:
@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
2>/dev/null; echo; fi



# Display compiler version information.
gccversion :
@$(CC) --version



# Program the device.
program: $(TARGET).hex $(TARGET).eep
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)


# Generate avr-gdb config/init file which does the following:
# define the reset signal, load the target file, connect to target, and set
# a breakpoint at main().
gdb-config:
@$(REMOVE) $(GDBINIT_FILE)
@echo define reset >> $(GDBINIT_FILE)
@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
@echo end >> $(GDBINIT_FILE)
@echo file $(TARGET).elf >> $(GDBINIT_FILE)
@echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE)
ifeq ($(DEBUG_BACKEND),simulavr)
@echo load >> $(GDBINIT_FILE)
endif
@echo break main >> $(GDBINIT_FILE)

debug: gdb-config $(TARGET).elf
ifeq ($(DEBUG_BACKEND), avarice)
@echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
@$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
$(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
@$(WINSHELL) /c pause
else
@$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
$(DEBUG_MFREQ) --port $(DEBUG_PORT)
endif
@$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)



# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
COFFCONVERT=$(OBJCOPY) --debugging \
--change-section-address .data-0x800000 \
--change-section-address .bss-0x800000 \
--change-section-address .noinit-0x800000 \
--change-section-address .eeprom-0x810000


coff: $(TARGET).elf
@echo
@echo $(MSG_COFF) $(TARGET).cof
$(COFFCONVERT) -O coff-avr $< $(TARGET).cof


extcoff: $(TARGET).elf
@echo
@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof



# Create final output files (.hex, .eep) from ELF output file.
%.hex: %.elf
@echo
@echo $(MSG_FLASH) $@
$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@

#%.eep: %.elf
# @echo
# @echo $(MSG_EEPROM) $@
# -$(OBJCOPY) -j .eeprom --set-section-flags .eeprom=alloc,load \
# --change-section-lma .eeprom=0 -O $(FORMAT) $< $@

# Create extended listing file from ELF output file.
%.lss: %.elf
@echo
@echo $(MSG_EXTENDED_LISTING) $@
$(OBJDUMP) -h -S $< > $@

# Create a symbol table from ELF output file.
%.sym: %.elf
@echo
@echo $(MSG_SYMBOL_TABLE) $@
$(NM) -n $< > $@



# Link: create ELF output file from object files.
.SECONDARY : $(TARGET).elf
.PRECIOUS : $(OBJ)
%.elf: $(OBJ)
@echo
@echo $(MSG_LINKING) $@
$(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)


# Compile: create object files from C source files.
%.o : %.c
@echo
@echo $(MSG_COMPILING) $<
$(CC) -c $(ALL_CFLAGS) $< -o $@


# Compile: create assembler files from C source files.
%.s : %.c
$(CC) -S $(ALL_CFLAGS) $< -o $@


# Assemble: create object files from assembler source files.
%.o : %.S
@echo
@echo $(MSG_ASSEMBLING) $<
$(CC) -c $(ALL_ASFLAGS) $< -o $@

# Create preprocessed source for use in sending a bug report.
%.i : %.c
$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@


# Target: clean project.
clean: begin clean_list end

clean_list :
@echo
@echo $(MSG_CLEANING)

# We want to keep the generated hexfiles:
# $(REMOVE) $(TARGET).hex

# $(REMOVE) $(TARGET).eep
$(REMOVE) $(TARGET).cof
$(REMOVE) $(TARGET).elf
$(REMOVE) $(TARGET).map
$(REMOVE) $(TARGET).sym
$(REMOVE) $(TARGET).lss
$(REMOVE) $(OBJ)
$(REMOVE) $(LST)
$(REMOVE) $(SRC:.c=.s)
$(REMOVE) $(SRC:.c=.d)
$(REMOVE) $(SRC:.c=.i)
$(REMOVE) .dep/*
$(REMOVEDIR) .dep


# Include the dependency files.
include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)


# Listing of phony targets.
.PHONY : all begin finish end sizebefore sizeafter gccversion \
build elf hex lss sym coff extcoff \
clean clean_list program debug gdb-config


################################################## #############################
# Based on WinAVR Sample makefile written by Eric B. Weddington,
# Jörg Wunsch, et al.
# Released to the Public Domain.
# Please read the "make" user manual!
#
# On command line:
#
# make all = Make software.
#
# make clean = Clean out built project files.
#
# make coff = Convert ELF to AVR COFF.
#
# make extcoff = Convert ELF to AVR Extended COFF.
#
# make program = Download the hex file to the device, using avrdude.
# Please customize the avrdude settings first!
#
# make debug = Start either simulavr or avarice as specified for debugging,
# with avr-gdb or avr-insight as the front end for debugging.
#
# make filename.s = Just compile filename.c into the assembler code only.
#
# make filename.i = Create a preprocessed source file for use in submitting
# bug reports to the GCC project.
#
# To rebuild project do "make clean" then "make all".
#
################################################## #############################

Ich habe da nichts dran verändert,außer am Anfang bei Target den Namen meines Programms hingeschrieben.
Was du mit diesen Library-Files meinst weiß ich nicht.Die Library ist aber in
C;Software;RP6_Examples20080915;RP6Lib gespeichert,falls du das meinst.
mfG

[SlyD]

Oben hieß Dein Programm noch MeinProg01 und nicht Prog01 - die .c Datei muss exakt so heissen wie im Makefile angegeben!

[DerNeuling]

Ups.Naja jetzt heißt das Programm MeinProg01.c und im makefile steht jetzt auch MeinProg01 .Jetzt kommt aber das hier raus.

-------- begin --------
avr-gcc (WinAVR 20100110) 4.3.3
Copyright (C) 2008 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


Size before:
AVR Memory Usage
----------------
Device: atmega32

Program: 6834 bytes (20.9% Full)
(.text + .data + .bootloader)

Data: 175 bytes (8.5% Full)
(.data + .bss + .noinit)




Compiling: MeinProg01.c
avr-gcc -c -mmcu=atmega32 -I. -gdwarf-2 -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -Wall -Wstrict-prototypes -Wa,-adhlns=MeinProg01.lst -I../../RP6Lib -I../../RP6Lib/RP6base -I../../RP6Lib/RP6common -std=gnu99 -MD -MP -MF .dep/MeinProg01.o.d MeinProg01.c -o MeinProg01.o
MeinProg01.c: In function 'bumpersStateChanged':
MeinProg01.c:14: warning: 'main' is normally a non-static function
MeinProg01.c:32: error: expected declaration or statement at end of input
make.exe: *** [MeinProg01.o] Error 1

> Process Exit Code: 2
> Time Taken: 00:00

Hab am Quelltext nochmal was verändert,da da ROTATE_SPEED definiert war,aber ich weiter unten TURN_SPEED benutzt habe:

#include "RP6RobotBaseLib.h"

#define MOVE_SPEED 50
#define TURN_SPEED 40
void bumpersStateChanged(void)
{
if(bumper_left || bumper_right)
{
moveAtSpeed(0,0);
move(MOVE_SPEED, BWD, DIST_MM(300), BLOCKING);
rotate(TURN_SPEED, LEFT, 90, BLOCKING);
}

int main(void)
{
initRobotBase();
setLEDs(0b111111);
mSleep(2500);
setLEDs(0b001001);
BUMPERS_setStateChangedHandler(bumpersStateChanged );

powerON();

changeDirection(FWD);
moveAtSpeed(80,80);

while(true)
{
setLEDs(0b100100);
}
return 0;
} Was jetzt?

[SlyD]

Ein wenig selbst nach dem Fehler suchen könntest Du aber schon ;)


Tipp:

{
Klammern
}


MfG,
SlyD

[RoboNull]

@DerNeuling
Läufts jetzt?



void bumpersStateChanged(void)
{
if(bumper_left || bumper_right)
{
moveAtSpeed(0,0);
move(MOVE_SPEED, BWD, DIST_MM(300), BLOCKING);
rotate(TURN_SPEED, LEFT, 90, BLOCKING);
}

Nach rotate(...); fehlt dir ne } um den IF Zweig zu schließen.

[DerNeuling]

öhm...ja...übersehen.Sorry. ](*,) ](*,) .Funktioniet aber irgendwie nicht.Der Roboter bleibt nur stehen.

[RoboNull]

öhm...ja...übersehen.Sorry. ](*,) ](*,) .Funktioniet aber irgendwie nicht.Der Roboter bleibt nur stehen.

Kanns leider nicht testen, weil ich bei meinem RP6 die Sicherung durchgebrannt habe:



void rec (void)
{
if (!obstacle_left && !obstacle_right && !bumper_left && !bumper_right)
{
changeDirection(FWD);
moveAtSpeed(75,75);
}

if (bumper_left)
{
move(80, BWD, DIST_MM(100), BLOCKING);
rotate(80, RIGHT, 45, BLOCKING);
}

if (bumper_right)
{
move(80, BWD, DIST_MM(100), BLOCKING);
rotate(80, LEFT, 45, BLOCKING);
}
}

int main(void)
{
initRobotBase();
powerON();


while(true)
{
rec();
task_RP6System();
}

return 0;
}

[DerNeuling]

Danke RoboNull.Es hat nur noch das #include "RP6RobotBaseLib.h" am Anfang gefehlt,dann hats geklappt.Ich hab aber noch ein paar Fragen.Was ist void rec (void) .Bisher kenne ich nur main und ein paar andere Funktionen.Kann man jede Funktion nennen wie man will,um sie dann in der main-Funktion aufzurufen?
obstacle_left && !obstacle_right .Was bewirkt das?Ich hab immer gedacht man muss nur bumper_left bzw. bumper_right schreiben um zu sagen"wenn bumper_left bzw. bumper_right berührt wurde,dann.....".Muss das dann noch hin?
Und was ist eigentlich dieses Task_RP6System?Ist das,damit er auf die Motoren zugreift?
mfG

[RoboNull]

Hallo,


Bitte mal die Anleitung lesen & ein C Turial durchlesen.
Deine Fragen sind sehr grundlegend, welche alle in den ersten Seiten der Anleitung durchgegnagen werden.

Grüße