Error: JTAG scan chain interrogation failed: all zeroes 这问题出在哪儿?

Home 论坛 快速上手问题 Error: JTAG scan chain interrogation failed: all zeroes 这问题出在哪儿?

正在查看 5 帖子:1-5 (共 5 个帖子)
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  • #1587
    xuhua78xuhua78
    参与者

    Open On-Chip Debugger 0.10.0+dev-00433-g849f49ca (2019-01-04-07:48)
    Licensed under GNU GPL v2
    For bug reports, read
    http://openocd.org/doc/doxygen/bugs.html
    adapter speed: 1000 kHz
    srst_only separate srst_gates_jtag srst_open_drain connect_deassert_srst
    Info : mohor tap selected
    Info : adv debug unit selected
    Info : Option 1 is passed to adv debug unit
    Info : core 0 selected
    Info : add flash_bank rv32m1 rv32m1.flash0
    Info : add flash_bank rv32m1 rv32m1.flash1
    Info : J-Link V9 compiled Oct 25 2018 11:46:07
    Info : Hardware version: 9.30
    Info : VTarget = 0.278 V
    Info : clock speed 1000 kHz
    Error: JTAG scan chain interrogation failed: all zeroes
    Error: Check JTAG interface, timings, target power, etc.
    Error: Trying to use configured scan chain anyway…
    Error: rv32m1.cpu: IR capture error; saw 0x00 not 0x01
    Warn : Bypassing JTAG setup events due to errors
    Info : adv debug unit is configured with option ADBG_USE_HISPEED

    #1595
    HowardHoward
    参与者

    能说一下你的操作步骤,用的什么JLINK调试器?

    #1596
    xuhua78xuhua78
    参与者

    改用 开发板调试器  应该可以了。 运行如下:  但是 JLink CDC UART PORT 没有驱动起来 什么原因?

    Open On-Chip Debugger 0.10.0+dev-00433-g849f49ca (2019-01-04-07:48)
    Licensed under GNU GPL v2
    For bug reports, read
    http://openocd.org/doc/doxygen/bugs.html
    adapter speed: 100 kHz
    srst_only separate srst_gates_jtag srst_open_drain connect_deassert_srst
    Info : mohor tap selected
    Info : adv debug unit selected
    Info : Option 1 is passed to adv debug unit
    Info : core 0 selected
    Info : add flash_bank rv32m1 rv32m1.flash0
    Info : add flash_bank rv32m1 rv32m1.flash1
    Info : J-Link LPCXpresso V2 compiled Sep 23 2016 12:14:15
    Info : Hardware version: 1.00
    Info : VTarget = 3.300 V
    Info : clock speed 100 kHz
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : adv debug unit is configured with option ADBG_USE_HISPEED
    Info : Listening on port 3333 for gdb connections
    Started by GNU MCU Eclipse
    Info : Listening on port 6666 for tcl connections
    Info : Listening on port 4444 for telnet connections
    Info : accepting ‘gdb’ connection on tcp/3333
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : Flash write discontinued at 0x00003092, next section at 0x000fff00
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    ===== RI5CY registers
    (0) zero (/32): 0x00000000
    (1) ra (/32): 0x00000000
    (2) sp (/32): 0x00000000
    (3) gp (/32): 0x00000000
    (4) tp (/32): 0x00000000
    (5) t0 (/32): 0x00000000
    (6) t1 (/32): 0x00000000
    (7) t2 (/32): 0x00000000
    (8) s0 (/32): 0x00000000
    (9) s1 (/32): 0x00000000
    (10) a0 (/32): 0x00000000
    (11) a1 (/32): 0x00000000
    (12) a2 (/32): 0x00000000
    (13) a3 (/32): 0x00000000
    (14) a4 (/32): 0x00000000
    (15) a5 (/32): 0x00000000
    (16) a6 (/32): 0x00000000
    (17) a7 (/32): 0x00000000
    (18) s2 (/32): 0x00000000
    (19) s3 (/32): 0x00000000
    (20) s4 (/32): 0x00000000
    (21) s5 (/32): 0x00000000
    (22) s6 (/32): 0x00000000
    (23) s7 (/32): 0x00000000
    (24) s8 (/32): 0x00000000
    (25) s9 (/32): 0x00000000
    (26) s10 (/32): 0x00000000
    (27) s11 (/32): 0x00000000
    (28) t3 (/32): 0x00000000
    (29) t4 (/32): 0x00000000
    (30) t5 (/32): 0x00000000
    (31) t6 (/32): 0x00000000
    (32) npc (/32): 0x000FFF80
    (33) ppc (/32): 0x00000000
    (65) ustatus (/32)
    (70) utvec (/32)
    (85) uhartid (/32)
    (130) uepc (/32)
    (131) ucause (/32)
    (833) mstatus (/32)
    (838) mtvec (/32)
    (898) mepc (/32)
    (899) mcause (/32)
    (3153) privlv (/32)
    (3925) mhartid (/32)

    #1597
    xuhua78xuhua78
    参与者

    改用 开发板调试器  应该可以了。 运行如下:  但是 JLink CDC UART PORT 没有驱动起来 什么原因?

    Open On-Chip Debugger 0.10.0+dev-00433-g849f49ca (2019-01-04-07:48)
    Licensed under GNU GPL v2
    For bug reports, read
    http://openocd.org/doc/doxygen/bugs.html
    adapter speed: 100 kHz
    srst_only separate srst_gates_jtag srst_open_drain connect_deassert_srst
    Info : mohor tap selected
    Info : adv debug unit selected
    Info : Option 1 is passed to adv debug unit
    Info : core 0 selected
    Info : add flash_bank rv32m1 rv32m1.flash0
    Info : add flash_bank rv32m1 rv32m1.flash1
    Info : J-Link LPCXpresso V2 compiled Sep 23 2016 12:14:15
    Info : Hardware version: 1.00
    Info : VTarget = 3.300 V
    Info : clock speed 100 kHz
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : adv debug unit is configured with option ADBG_USE_HISPEED
    Info : Listening on port 3333 for gdb connections
    Started by GNU MCU Eclipse
    Info : Listening on port 6666 for tcl connections
    Info : Listening on port 4444 for telnet connections
    Info : accepting ‘gdb’ connection on tcp/3333
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : Flash write discontinued at 0x00003092, next section at 0x000fff00
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    Info : JTAG tap: rv32m1.cpu tap/device found: 0x249511c3 (mfg: 0x0e1 (Wintec Industries), part: 0x4951, ver: 0x2)
    ===== RI5CY registers
    (0) zero (/32): 0x00000000
    (1) ra (/32): 0x00000000
    (2) sp (/32): 0x00000000
    (3) gp (/32): 0x00000000
    (4) tp (/32): 0x00000000
    (5) t0 (/32): 0x00000000
    (6) t1 (/32): 0x00000000
    (7) t2 (/32): 0x00000000
    (8) s0 (/32): 0x00000000
    (9) s1 (/32): 0x00000000
    (10) a0 (/32): 0x00000000
    (11) a1 (/32): 0x00000000
    (12) a2 (/32): 0x00000000
    (13) a3 (/32): 0x00000000
    (14) a4 (/32): 0x00000000
    (15) a5 (/32): 0x00000000
    (16) a6 (/32): 0x00000000
    (17) a7 (/32): 0x00000000
    (18) s2 (/32): 0x00000000
    (19) s3 (/32): 0x00000000
    (20) s4 (/32): 0x00000000
    (21) s5 (/32): 0x00000000
    (22) s6 (/32): 0x00000000
    (23) s7 (/32): 0x00000000
    (24) s8 (/32): 0x00000000
    (25) s9 (/32): 0x00000000
    (26) s10 (/32): 0x00000000
    (27) s11 (/32): 0x00000000
    (28) t3 (/32): 0x00000000
    (29) t4 (/32): 0x00000000
    (30) t5 (/32): 0x00000000
    (31) t6 (/32): 0x00000000
    (32) npc (/32): 0x000FFF80
    (33) ppc (/32): 0x00000000
    (65) ustatus (/32)
    (70) utvec (/32)
    (85) uhartid (/32)
    (130) uepc (/32)
    (131) ucause (/32)
    (833) mstatus (/32)
    (838) mtvec (/32)
    (898) mepc (/32)
    (899) mcause (/32)
    (3153) privlv (/32)
    (3925) mhartid (/32)

    #1602
    xuhua78xuhua78
    参与者

    可以了。

正在查看 5 帖子:1-5 (共 5 个帖子)
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