Last week I received my ordered Olimex LPC-p2378 board with a ARM-USB-OCD programmer.
I installed the Olimex-GCCFD-240907.exe from the CD.
This installation should install the WinARM, OpenOCD and Eclipse.
Is there something else that I need to install? Like Cygwin?
and your problem is…?
When I run openOCD, I get the next error:
Info: openocd.c:93 main(): Open On-Chip Debugger (2007-09-05 09:00 CEST)
Error: ft2232.c:1341 ft2232_init_ftd2xx(): unable to open ftdi device: 2
Error: ft2232.c:1356 ft2232_init_ftd2xx(): ListDevices: 2
Error: ft2232.c:1358 ft2232_init_ftd2xx(): 0: Olimex OpenOCD JTAG B
Error: ft2232.c:1358 ft2232_init_ftd2xx(): 1: X>
My config file is:
#daemon configuration
telnet_port 4444
gdb_port 3333
#interface
interface ft2232
ft2232_device_desc "Olimex OpenOCD JTAG A"
ft2232_layout "olimex-jtag"
ft2232_vid_pid 0x15BA 0x0003
jtag_speed 30
jtag_nsrst_delay 200
jtag_ntrst_delay 200
#use combined on interfaces or targets that can't set TRST/SRST separately
reset_config trst_and_srst separate
#jtag scan chain
#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
jtag_device 4 0x1 0xf 0xe
#target configuration
daemon_startup reset
#target <type> <startup mode>
#target arm7tdmi <reset mode> <chainpos> <endianness> <variant>
target arm7tdmi little run_and_halt 0 arm7tdmi-s_r4
run_and_halt_time 0 30
target_script 0 reset openocd_flash_lpc2378.script
working_area 0 0x40000000 0x7fff nobackup
#flash configuration
#flash bank lpc2000 0x0 0x40000 0 0 0 lpc2000_v1 14746 calc_checksum
flash bank lpc2000 0x0 0x80000 0 0 0 lpc2000_v2 12000 calc_checksum
#flash bank cfi 0x80000000 0x800000 2 2 0
# For more information about the configuration files, take a look at:
# http://openfacts.berlios.de/index-en.phtml?title=Open+On-Chip+Debugger
My script file:
#
# The following command wills be executed on
# reset (because of run_and_init in the config-file)
# - wait for target halt
# - erase memory
# - flash content of file main.bin into target-memory
# - shutdown openocd
#
# PRELIMINARY - first test for LPC2378
#
#
# Martin Thomas
# http://www.siwawi.arubi.uni-kl.de/avr_projects/arm_projects
# based on information from Dominic Rath
#
halt
sleep 20
wait_halt
# ignore my comments - setup works without the following.
# disable PLL and switch to IRC (4 MHz nom.)
# hmm - should not be needed since IRC is default source after Reset...
# any interaction with the ISP startup??
# doesn't work anyway - something missing
# TODO: read manual.
#mww 0xE01FC080 0x00000000 # PLLCON = 0
#mww 0xE01FC08C 0x000000AA # PLLFEED = 0xAA
#mww 0xE01FC08C 0x00000055 # PLLFEED = 0x55
#mww 0xE01FC040 0x00000001 # MEMMAP = 0x01
#sleep 10
arm7_9 dcc_downloads enable
flash probe 0
# erase complete flash:
#flash erase 0 0 26
# just erase the 3 first sectors of bank 0
flash erase_sector 0 0 5
flash write_image 0 main.bin 0x0
sleep 30
reset run
sleep 30
shutdown
My makefile:
NAME = demo2378_blink_flash
CC = arm-elf-gcc
LD = arm-elf-ld -v
AR = arm-elf-ar
AS = arm-elf-as
CP = arm-elf-objcopy
OD = arm-elf-objdump
CFLAGS = -I./ -c -fno-common -O0 -g
AFLAGS = -ahls -mapcs-32 -o crt.o
LFLAGS = -Map main.map -Tdemo2378_blink_flash.cmd
CPFLAGS = -O binary
HEXFLAGS = -O ihex
ODFLAGS = -x --syms
all: test
clean:
-rm crt.lst main.lst crt.o target.o main.o main.out main.hex main.map main.dmp main.bin
test: main.out
@ echo "...copying"
$(CP) $(CPFLAGS) main.out main.bin
$(OD) $(ODFLAGS) main.out > main.dmp
@echo "...building hex"
$(CP) $(HEXFLAGS) main.out main.hex
main.out: crt.o target.o fio.o irq.o main.o demo2378_blink_flash.cmd
@ echo "..linking"
$(LD) $(LFLAGS) -o main.out crt.o target.o fio.o irq.o main.o
target.o: target.c
$(CC) $(CFLAGS) target.c
fio.o: fio.c
$(CC) $(CFLAGS) fio.c
irq.o: irq.c
$(CC) $(CFLAGS) irq.c
crt.o: crt.s
@ echo ".assembling"
$(AS) $(AFLAGS) crt.s > crt.lst
I can compile a hex file, but can’t run openOCD
Please reinstall the drivers for ARM-USB-OCD.
OpenOCD searches for FTD port named “Olimex OpenOCD JTAG A” (which is where JTAG is wired) but its description is somehow garbled.
Tsvetan