當我從我的Olimex STM32-E407主板附帶的舊版Eclipse安裝遷移時,我遇到了OpenOCD安裝的一些困難。OpenOCD和Eclipse,錯誤的設置?
舊的Eclipse設置正常工作;一個Zylin嵌入式調試器具有以下的init腳本:
target remote localhost:3333
monitor reset halt
monitor wait_halt
monitor sleep 100
monitor poll
monitor flash write_image erase main.bin 0x08000000
monitor sleep 200
而這種運行腳本:
monitor soft_reset_halt
monitor wait_halt
monitor poll
thbreak main
continue
因爲我切換到新的Eclipse,我可以選擇不同的調試器Zylin似乎已經過時(最新谷歌的結果在2010年之前)。在Eclipse Neon中,我選擇了GDB OpenOCD Debug,它將從與舊Eclipse相同的OpenOCD實例開始。它不會從Eclipse本身啓動可執行文件。
的OpenOCD的腳本如下所示:
-f ../scripts/interface/ftdi/olimex-arm-usb-tiny-h.cfg
-f ../scripts/board/olimex_stm32_e407.cfg
在啓動選項卡我複製了initalization和運行命令按照上面,改變main.bin到Dev.elf並保存設置。
從Eclipse開始調試會在下面的輸出中產生。即使當我使用舊的eclipse中的原始main.bin時 - 以前工作過! - 我似乎無法解決這個問題。
Open On-Chip Debugger 0.10.0-rc1
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : auto-selecting first available session transport "jtag". To override use 'transport select <transport>'.
adapter speed: 2000 kHz
adapter_nsrst_delay: 100
jtag_ntrst_delay: 100
none separate
cortex_m reset_config sysresetreq
Info : clock speed 2000 kHz
Info : JTAG tap: stm32f4x.cpu tap/device found: 0x4ba00477 (mfg: 0x23b (ARM Ltd.), part: 0xba00, ver: 0x4)
Info : JTAG tap: stm32f4x.bs tap/device found: 0x06413041 (mfg: 0x020 (STMicroelectronics), part: 0x6413, ver: 0x0)
Info : stm32f4x.cpu: hardware has 6 breakpoints, 4 watchpoints
Info : accepting 'gdb' connection on tcp/3333
Info : device id = 0x10076413
Info : flash size = 1024kbytes
undefined debug reason 7 - target needs reset
adapter speed: 2000 kHz
Info : JTAG tap: stm32f4x.cpu tap/device found: 0x4ba00477 (mfg: 0x23b (ARM Ltd.), part: 0xba00, ver: 0x4)
Info : JTAG tap: stm32f4x.bs tap/device found: 0x06413041 (mfg: 0x020 (STMicroelectronics), part: 0x6413, ver: 0x0)
target halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x080002b8 msp: 0x20020000
adapter speed: 8000 kHz
Info : dropped 'gdb' connection
Info : accepting 'gdb' connection on tcp/3333
adapter speed: 2000 kHz
Info : JTAG tap: stm32f4x.cpu tap/device found: 0x4ba00477 (mfg: 0x23b (ARM Ltd.), part: 0xba00, ver: 0x4)
Info : JTAG tap: stm32f4x.bs tap/device found: 0x06413041 (mfg: 0x020 (STMicroelectronics), part: 0x6413, ver: 0x0)
target halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x080002b8 msp: 0x20020000
background polling: on
TAP: stm32f4x.cpu (enabled)
target halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x080002b8 msp: 0x20020000
auto erase enabled
Error: couldn't open Dev.elf
adapter speed: 2000 kHz
Info : JTAG tap: stm32f4x.cpu tap/device found: 0x4ba00477 (mfg: 0x23b (ARM Ltd.), part: 0xba00, ver: 0x4)
Info : JTAG tap: stm32f4x.bs tap/device found: 0x06413041 (mfg: 0x020 (STMicroelectronics), part: 0x6413, ver: 0x0)
target halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x080002b8 msp: 0x20020000
adapter speed: 8000 kHz
Info : Padding image section 0 with 1 bytes
adapter speed: 2000 kHz
Info : JTAG tap: stm32f4x.cpu tap/device found: 0x4ba00477 (mfg: 0x23b (ARM Ltd.), part: 0xba00, ver: 0x4)
Info : JTAG tap: stm32f4x.bs tap/device found: 0x06413041 (mfg: 0x020 (STMicroelectronics), part: 0x6413, ver: 0x0)
target halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x080002b8 msp: 0x20020000
Info : dropped 'gdb' connection
讓我感到驚訝的是它如何使GDB重新連接以及適配器速度正在切換。我究竟做錯了什麼?