I't is a bit more functional now. The LED on the JTAG interface is lit during the operation and there is also some more activity on the USB_LINK LED on the prototype board. I guess this means the CPU has been reset and FreeRTOS is up and running. Alas OpenOCD is not satisfied with the state of the art. Lowering the speed to 100 or 10 kHz gives the same result.
This is what I did:
[o...@localhost test]$ bin/openocd -f
share/openocd/scripts/interface/olimex-arm-usb-tiny-h.cfg -f
share/openocd/scripts/target/lpc2148.cfg -c "jtag_khz 1000"
This is the result:
Open On-Chip Debugger 0.5.0-dev-00465-g7682877-dirty (2010-08-03-20:07)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.berlios.de/doc/doxygen/bugs.html
Info : only one transport option; autoselect 'jtag'
RCLK - adaptive
adapter_nsrst_delay: 200
jtag_ntrst_delay: 200
trst_and_srst separate srst_gates_jtag trst_push_pull srst_open_drain
1000 kHz
Info : max TCK change to: 30000 kHz
Info : clock speed 1000 kHz
Error: JTAG scan chain interrogation failed: all zeroes
Error: Check JTAG interface, timings, target power, etc.
Error: JTAG scan chain interrogation failed: all zeroes
Error: Check JTAG interface, timings, target power, etc.
Command handler execution failed
in procedure 'transport'
Command handler execution failed
in procedure 'init'
Here is the -d 3 output.
Open On-Chip Debugger 0.5.0-dev-00465-g7682877-dirty (2010-08-03-20:07)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.berlios.de/doc/doxygen/bugs.html
User : 11 11 command.c:543 command_print(): debug_level: 3
Debug: 12 11 configuration.c:45 add_script_search_dir():
adding /home/olof/.openocd
Debug: 13 11 configuration.c:45 add_script_search_dir():
adding /tmp/test/share/openocd/site
Debug: 14 11 configuration.c:45 add_script_search_dir():
adding /tmp/test/share/openocd/scripts
Debug: 15 11 configuration.c:87 find_file(): found
share/openocd/scripts/interface/olimex-arm-usb-tiny-h.cfg
Debug: 16 12 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_interface ft2232
Debug: 17 12 command.c:133 script_debug(): command - interface
ocd_interface ft2232
Debug: 19 12 command.c:350 register_command_handler(): registering
'ocd_ft2232_device_desc'...
Debug: 20 12 command.c:350 register_command_handler(): registering
'ocd_ft2232_serial'...
Debug: 21 12 command.c:350 register_command_handler(): registering
'ocd_ft2232_layout'...
Debug: 22 12 command.c:350 register_command_handler(): registering
'ocd_ft2232_vid_pid'...
Debug: 23 12 command.c:350 register_command_handler(): registering
'ocd_ft2232_latency'...
Info : 24 12 transport.c:123 allow_transports(): only one transport
option; autoselect 'jtag'
Debug: 25 12 command.c:350 register_command_handler(): registering
'ocd_jtag_flush_queue_sleep'...
Debug: 26 13 command.c:350 register_command_handler(): registering
'ocd_jtag_rclk'...
Debug: 27 13 command.c:350 register_command_handler(): registering
'ocd_jtag_ntrst_delay'...
Debug: 28 13 command.c:350 register_command_handler(): registering
'ocd_jtag_ntrst_assert_width'...
Debug: 29 13 command.c:350 register_command_handler(): registering
'ocd_scan_chain'...
Debug: 30 13 command.c:350 register_command_handler(): registering
'ocd_jtag_reset'...
Debug: 31 13 command.c:350 register_command_handler(): registering
'ocd_runtest'...
Debug: 32 13 command.c:350 register_command_handler(): registering
'ocd_irscan'...
Debug: 33 13 command.c:350 register_command_handler(): registering
'ocd_verify_ircapture'...
Debug: 34 13 command.c:350 register_command_handler(): registering
'ocd_verify_jtag'...
Debug: 35 13 command.c:350 register_command_handler(): registering
'ocd_tms_sequence'...
Debug: 36 13 command.c:350 register_command_handler(): registering
'ocd_jtag'...
Debug: 37 13 command.c:350 register_command_handler(): registering
'ocd_jtag'...
Debug: 38 13 command.c:350 register_command_handler(): registering
'ocd_jtag'...
Debug: 39 14 command.c:350 register_command_handler(): registering
'ocd_jtag'...
Debug: 40 14 command.c:350 register_command_handler(): registering
'ocd_jtag'...
Debug: 41 14 command.c:350 register_command_handler(): registering
'ocd_jtag'...
Debug: 42 14 command.c:350 register_command_handler(): registering
'ocd_jtag'...
Debug: 43 14 command.c:350 register_command_handler(): registering
'ocd_jtag'...
Debug: 44 14 command.c:350 register_command_handler(): registering
'ocd_jtag'...
Debug: 45 14 command.c:350 register_command_handler(): registering
'ocd_jtag'...
Debug: 46 14 command.c:350 register_command_handler(): registering
'ocd_jtag'...
Debug: 47 14 command.c:350 register_command_handler(): registering
'ocd_jtag'...
Debug: 48 14 command.c:350 register_command_handler(): registering
'ocd_jtag'...
Debug: 49 14 command.c:350 register_command_handler(): registering
'ocd_svf'...
Debug: 50 14 command.c:350 register_command_handler(): registering
'ocd_xsvf'...
Debug: 51 15 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_ft2232_device_desc Olimex OpenOCD JTAG
ARM-USB-TINY-H
Debug: 52 15 command.c:133 script_debug(): command - ft2232_device_desc
ocd_ft2232_device_desc Olimex OpenOCD JTAG ARM-USB-TINY-H
Debug: 54 15 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_ft2232_layout olimex-jtag
Debug: 55 15 command.c:133 script_debug(): command - ft2232_layout
ocd_ft2232_layout olimex-jtag
Debug: 57 15 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_ft2232_vid_pid 0x15ba 0x002a
Debug: 58 15 command.c:133 script_debug(): command - ft2232_vid_pid
ocd_ft2232_vid_pid 0x15ba 0x002a
Debug: 60 15 configuration.c:87 find_file(): found
share/openocd/scripts/target/lpc2148.cfg
Debug: 61 16 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_jtag_rclk 500
Debug: 62 16 command.c:133 script_debug(): command - jtag_rclk
ocd_jtag_rclk 500
Debug: 64 16 core.c:1619 jtag_config_rclk(): handle jtag rclk
Debug: 65 16 core.c:1573 adapter_khz_to_speed(): convert khz to
interface specific speed value
User : 66 16 command.c:543 command_print(): RCLK - adaptive
Debug: 67 17 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_adapter_nsrst_delay 200
Debug: 68 17 command.c:133 script_debug(): command - adapter_nsrst_delay
ocd_adapter_nsrst_delay 200
User : 70 17 command.c:543 command_print(): adapter_nsrst_delay: 200
Debug: 71 17 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_jtag_ntrst_delay 200
Debug: 72 17 command.c:133 script_debug(): command - jtag_ntrst_delay
ocd_jtag_ntrst_delay 200
User : 74 17 command.c:543 command_print(): jtag_ntrst_delay: 200
Debug: 75 17 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_reset_config trst_and_srst
Debug: 76 17 command.c:133 script_debug(): command - reset_config
ocd_reset_config trst_and_srst
User : 78 17 command.c:543 command_print(): trst_and_srst separate
srst_gates_jtag trst_push_pull srst_open_drain
Debug: 79 18 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_jtag newtap lpc2148 cpu -irlen 4 -ircapture 0x1
-irmask 0xf -expected-id 0x4f1f0f0f
Debug: 80 18 command.c:133 script_debug(): command - ocd_jtag ocd_jtag
newtap lpc2148 cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id
0x4f1f0f0f
Debug: 81 18 tcl.c:573 jim_newtap_cmd(): Creating New Tap, Chip:
lpc2148, Tap: cpu, Dotted: lpc2148.cpu, 8 params
Debug: 82 18 tcl.c:590 jim_newtap_cmd(): Processing option: -irlen
Debug: 83 18 tcl.c:590 jim_newtap_cmd(): Processing option: -ircapture
Debug: 84 18 tcl.c:590 jim_newtap_cmd(): Processing option: -irmask
Debug: 85 18 tcl.c:590 jim_newtap_cmd(): Processing option: -expected-id
Debug: 86 18 core.c:1331 jtag_tap_init(): Created Tap: lpc2148.cpu @ abs
position 0, irlen 4, capture: 0x1 mask: 0xf
Debug: 87 18 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_target create lpc2148.cpu arm7tdmi -chain-position
lpc2148.cpu
Debug: 88 18 command.c:133 script_debug(): command - ocd_target
ocd_target create lpc2148.cpu arm7tdmi -chain-position lpc2148.cpu
Debug: 89 19 command.c:350 register_command_handler(): registering
'ocd_arm'...
Debug: 90 19 command.c:350 register_command_handler(): registering
'ocd_arm'...
Debug: 91 19 command.c:350 register_command_handler(): registering
'ocd_arm'...
Debug: 92 19 command.c:350 register_command_handler(): registering
'ocd_arm'...
Debug: 93 19 command.c:350 register_command_handler(): registering
'ocd_arm'...
Debug: 94 19 command.c:350 register_command_handler(): registering
'ocd_arm'...
Debug: 95 19 command.c:350 register_command_handler(): registering
'ocd_etm'...
Debug: 96 19 command.c:350 register_command_handler(): registering
'ocd_arm7_9'...
Debug: 97 19 command.c:350 register_command_handler(): registering
'ocd_arm7_9'...
Debug: 98 19 command.c:350 register_command_handler(): registering
'ocd_arm7_9'...
Debug: 99 19 armv4_5.c:397 arm_set_cpsr(): set CPSR 0x00000010: User
mode, ARM state
Debug: 100 19 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 101 20 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 102 20 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 103 20 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 104 20 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 105 20 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 106 20 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 107 20 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 108 20 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 109 20 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 110 20 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 111 20 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 112 21 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 113 21 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 114 21 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 115 21 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 116 21 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 117 21 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 118 21 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 119 21 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 120 21 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 121 21 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 122 21 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 123 21 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 124 22 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 125 22 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 126 22 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 127 22 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 128 22 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 129 22 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 130 22 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 131 22 command.c:350 register_command_handler(): registering
'ocd_lpc2148.cpu'...
Debug: 132 22 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_lpc2148.cpu configure -work-area-phys 0x40000000
-work-area-size 0x4000 -work-area-backup 0
Debug: 133 23 command.c:133 script_debug(): command - ocd_lpc2148.cpu
ocd_lpc2148.cpu configure -work-area-phys 0x40000000 -work-area-size
0x4000 -work-area-backup 0
Debug: 134 23 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_lpc2148.cpu configure -event reset-init
# Force target into ARM state
arm core_state arm
# Do not remap 0x0000-0x0020 to anything but the flash (i.e. select
# "User Flash Mode" where interrupt vectors are _not_ remapped,
# and reside in flash instead).
#
# See section 7.1 on page 32 ("Memory Mapping control register") in
# "UM10139: Volume 1: LPC214x User Manual", Rev. 02 -- 25 July 2006.
#
http://www.standardics.nxp.com/support/documents/microcontrollers/pdf/user.manual.lpc2141.lpc2142.lpc2144.lpc2146.lpc2148.pdf
mwb 0xE01FC040 0x01
Debug: 135 23 command.c:133 script_debug(): command - ocd_lpc2148.cpu
ocd_lpc2148.cpu configure -event reset-init
# Force target into ARM state
arm core_state arm
# Do not remap 0x0000-0x0020 to anything but the flash (i.e. select
# "User Flash Mode" where interrupt vectors are _not_ remapped,
# and reside in flash instead).
#
# See section 7.1 on page 32 ("Memory Mapping control register") in
# "UM10139: Volume 1: LPC214x User Manual", Rev. 02 -- 25 July 2006.
#
http://www.standardics.nxp.com/support/documents/microcontrollers/pdf/user.manual.lpc2141.lpc2142.lpc2144.lpc2146.lpc2148.pdf
mwb 0xE01FC040 0x01
Debug: 136 23 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_flash bank lpc2148.flash lpc2000 0x0 0x7d000 0 0
lpc2148.cpu lpc2000_v2 14765 calc_checksum
Debug: 137 24 command.c:133 script_debug(): command - ocd_flash
ocd_flash bank lpc2148.flash lpc2000 0x0 0x7d000 0 0 lpc2148.cpu
lpc2000_v2 14765 calc_checksum
Debug: 139 24 command.c:350 register_command_handler(): registering
'ocd_lpc2000'...
Debug: 140 24 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_adapter_khz 1000
Debug: 141 25 command.c:133 script_debug(): command - adapter_khz
ocd_adapter_khz 1000
Debug: 143 25 core.c:1610 jtag_config_khz(): handle jtag khz
Debug: 144 25 core.c:1573 adapter_khz_to_speed(): convert khz to
interface specific speed value
User : 145 25 command.c:543 command_print(): 1000 kHz
Debug: 146 25 httpd_stubs.c:28 httpd_start(): libocdserver was built
without HTTPD support
Debug: 147 25 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_init
Debug: 148 25 command.c:133 script_debug(): command - init ocd_init
Debug: 150 26 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_target init
Debug: 151 26 command.c:133 script_debug(): command - ocd_target
ocd_target init
Debug: 153 26 target.c:885 handle_target_init_command(): Initializing
targets...
Debug: 154 26 command.c:350 register_command_handler(): registering
'ocd_target_request'...
Debug: 155 26 command.c:350 register_command_handler(): registering
'ocd_trace'...
Debug: 156 26 command.c:350 register_command_handler(): registering
'ocd_trace'...
Debug: 157 26 command.c:350 register_command_handler(): registering
'ocd_fast_load_image'...
Debug: 158 26 command.c:350 register_command_handler(): registering
'ocd_fast_load'...
Debug: 159 27 command.c:350 register_command_handler(): registering
'ocd_profile'...
Debug: 160 27 command.c:350 register_command_handler(): registering
'ocd_virt2phys'...
Debug: 161 27 command.c:350 register_command_handler(): registering
'ocd_reg'...
Debug: 162 27 command.c:350 register_command_handler(): registering
'ocd_poll'...
Debug: 163 27 command.c:350 register_command_handler(): registering
'ocd_wait_halt'...
Debug: 164 27 command.c:350 register_command_handler(): registering
'ocd_halt'...
Debug: 165 27 command.c:350 register_command_handler(): registering
'ocd_resume'...
Debug: 166 27 command.c:350 register_command_handler(): registering
'ocd_reset'...
Debug: 167 27 command.c:350 register_command_handler(): registering
'ocd_soft_reset_halt'...
Debug: 168 27 command.c:350 register_command_handler(): registering
'ocd_step'...
Debug: 169 28 command.c:350 register_command_handler(): registering
'ocd_mdw'...
Debug: 170 28 command.c:350 register_command_handler(): registering
'ocd_mdh'...
Debug: 171 28 command.c:350 register_command_handler(): registering
'ocd_mdb'...
Debug: 172 28 command.c:350 register_command_handler(): registering
'ocd_mww'...
Debug: 173 28 command.c:350 register_command_handler(): registering
'ocd_mwh'...
Debug: 174 28 command.c:350 register_command_handler(): registering
'ocd_mwb'...
Debug: 175 28 command.c:350 register_command_handler(): registering
'ocd_bp'...
Debug: 176 28 command.c:350 register_command_handler(): registering
'ocd_rbp'...
Debug: 177 28 command.c:350 register_command_handler(): registering
'ocd_wp'...
Debug: 178 28 command.c:350 register_command_handler(): registering
'ocd_rwp'...
Debug: 179 29 command.c:350 register_command_handler(): registering
'ocd_load_image'...
Debug: 180 29 command.c:350 register_command_handler(): registering
'ocd_dump_image'...
Debug: 181 29 command.c:350 register_command_handler(): registering
'ocd_verify_image'...
Debug: 182 29 command.c:350 register_command_handler(): registering
'ocd_test_image'...
Debug: 183 29 command.c:350 register_command_handler(): registering
'ocd_reset_nag'...
Debug: 184 29 ft2232.c:2328 ft2232_init(): ft2232 interface using
shortest path jtag state transitions
Debug: 185 29 ft2232.c:2241 ft2232_init_libftdi(): 'ft2232' interface
using libftdi with 'olimex-jtag' layout (15ba:002a)
Debug: 186 47 ft2232.c:2288 ft2232_init_libftdi(): current latency
timer: 2
Debug: 187 48 ft2232.c:2299 ft2232_init_libftdi(): FTDI chip type: 4
"2232H"
Debug: 188 48 ft2232.c:2775 olimex_jtag_init(): 80 08 1b
Debug: 189 48 ft2232.c:2819 olimex_jtag_init(): 82 09 0f
Info : 190 49 ft2232.c:614 ft2232h_ft4232h_clk_divide_by_5(): max TCK
change to: 30000 kHz
Debug: 191 49 core.c:1573 adapter_khz_to_speed(): convert khz to
interface specific speed value
Debug: 192 49 core.c:1577 adapter_khz_to_speed(): have interface set up
Debug: 193 49 ft2232.c:582 ft2232h_ft4232h_adaptive_clocking(): 97
Debug: 194 50 ft2232.c:643 ft2232_speed(): 86 1d 00
Debug: 195 52 core.c:1573 adapter_khz_to_speed(): convert khz to
interface specific speed value
Debug: 196 52 core.c:1577 adapter_khz_to_speed(): have interface set up
Info : 197 52 core.c:1400 adapter_init(): clock speed 1000 kHz
Debug: 198 52 openocd.c:124 handle_init_command(): Debug Adapter init
complete
Debug: 199 52 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_transport init
Debug: 200 52 command.c:133 script_debug(): command - ocd_transport
ocd_transport init
Debug: 202 52 transport.c:253 handle_transport_init():
handle_transport_init
Debug: 203 52 ft2232.c:1482 olimex_jtag_reset(): trst: 0, srst: 0,
high_output: 0x01, high_direction: 0x0f
Debug: 204 53 core.c:714 jtag_add_reset(): SRST line released
Debug: 205 53 core.c:738 jtag_add_reset(): TRST line released
Debug: 206 53 core.c:330 jtag_call_event_callbacks(): jtag event: TAP
reset
Debug: 207 456 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_jtag arp_init
Debug: 208 456 command.c:133 script_debug(): command - ocd_jtag ocd_jtag
arp_init
Debug: 209 456 core.c:1414 jtag_init_inner(): Init JTAG chain
Debug: 210 456 core.c:330 jtag_call_event_callbacks(): jtag event: TAP
reset
Debug: 211 456 core.c:1049 jtag_examine_chain(): DR scan interrogation
for IDCODE/BYPASS
Debug: 212 456 core.c:330 jtag_call_event_callbacks(): jtag event: TAP
reset
Error: 213 459 core.c:939 jtag_examine_chain_check(): JTAG scan chain
interrogation failed: all zeroes
Error: 214 459 core.c:940 jtag_examine_chain_check(): Check JTAG
interface, timings, target power, etc.
Debug: 215 459 command.c:133 script_debug(): command - ocd_command
ocd_command type ocd_jtag arp_init-reset
Debug: 216 459 command.c:133 script_debug(): command - ocd_jtag ocd_jtag
arp_init-reset
Debug: 217 459 core.c:1501 jtag_init_reset(): Initializing with hard
TRST+SRST reset
Debug: 218 459 ft2232.c:1482 olimex_jtag_reset(): trst: 1, srst: 0,
high_output: 0x00, high_direction: 0x0f
Debug: 219 460 core.c:733 jtag_add_reset(): TRST line asserted
Debug: 220 460 ft2232.c:1482 olimex_jtag_reset(): trst: 1, srst: 1,
high_output: 0x0a, high_direction: 0x0f
Debug: 221 460 core.c:709 jtag_add_reset(): SRST line asserted
Debug: 222 461 ft2232.c:1482 olimex_jtag_reset(): trst: 0, srst: 1,
high_output: 0x03, high_direction: 0x0f
Debug: 223 462 core.c:738 jtag_add_reset(): TRST line released
Debug: 224 466 core.c:330 jtag_call_event_callbacks(): jtag event: TAP
reset
Debug: 226 669 ft2232.c:1482 olimex_jtag_reset(): trst: 0, srst: 0,
high_output: 0x09, high_direction: 0x0f
Debug: 227 670 core.c:714 jtag_add_reset(): SRST line released
Debug: 228 872 core.c:1414 jtag_init_inner(): Init JTAG chain
Debug: 229 872 core.c:330 jtag_call_event_callbacks(): jtag event: TAP
reset
Debug: 230 872 core.c:1049 jtag_examine_chain(): DR scan interrogation
for IDCODE/BYPASS
Debug: 231 872 core.c:330 jtag_call_event_callbacks(): jtag event: TAP
reset
Error: 232 875 core.c:939 jtag_examine_chain_check(): JTAG scan chain
interrogation failed: all zeroes
Error: 233 875 core.c:940 jtag_examine_chain_check(): Check JTAG
interface, timings, target power, etc.
Debug: 234 875 command.c:624 run_command(): Command failed with error
code -4
User : 235 876 command.c:828 openocd_jim_vfprintf(): Command handler
execution failed
User : 236 876 command.c:828 openocd_jim_vfprintf(): in procedure
'transport' User : 237 876 command.c:828 openocd_jim_vfprintf():
Debug: 238 876 command.c:624 run_command(): Command failed with error
code -4
User : 239 876 command.c:828 openocd_jim_vfprintf(): Command handler
execution failed
User : 240 876 command.c:828 openocd_jim_vfprintf(): in procedure 'init'
User : 241 876 command.c:828 openocd_jim_vfprintf():
I also appended the "build script" in case anyone want's to review the
build process.
On Wed, 2010-08-04 at 07:21 +0800, Xiaofan Chen wrote:
> On Wed, Aug 4, 2010 at 2:19 AM, Olof Tångrot <olof.tang...@telia.com> wrote:
> > Info : max TCK change to: 30000 kHz
> > Info : RCLK (adaptive clock speed)
> > Error: couldn't read enough bytes from FT2232 device (0 < 81)
> > Error: couldn't read from FT2232
> > Error: couldn't read enough bytes from FT2232 device (0 < 81)
> > Error: couldn't read from FT2232
> > Command handler execution failed
> > in procedure 'transport'
> > Command handler execution failed
> > in procedure 'init'
> >
>
> Now you may want to try Freddie's suggestion to
> use "jtag_khz 1000".
>
build.sh
Description: application/shellscript
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