Comments (28)
core dump问题比较严重。用的是哪个版本的固件?如果方便的话,能不能上传编译之后的elf文件,路径应该是build/esp8266_dap.elf
看到问题了,我找找是什么原因
from wireless-esp8266-dap.
相当严重的问题,我之前顾着搞其他功能去了,这里正经的dap全崩了。。。
from wireless-esp8266-dap.
找到原因了,栈太大炸了。。。
8266的内存实在有限,现在加了一堆功能,调小可能还会有暗病= =
from wireless-esp8266-dap.
试试看最新的开发分支,大概是没问题的
https://github.com/windowsair/wireless-esp8266-dap/actions/runs/1902137412
from wireless-esp8266-dap.
试试看最新的开发分支,大概是没问题的
https://github.com/windowsair/wireless-esp8266-dap/actions/runs/1902137412
新的没有出现core panic的问题了。但是在连接目标MCU的时候还是会报错:
Open On-Chip Debugger 0.11.0+dev-00571-g254883597-dirty (2022-02-15-15:05)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : auto-selecting first available session transport "swd". To override use '
transport select <transport>'.
Info : Using CMSIS-DAPv2 interface with VID:PID=0xc251:0xf00a, serial=1234
Info : CMSIS-DAP: SWD supported
Info : CMSIS-DAP: JTAG supported
Info : CMSIS-DAP: Atomic commands supported
Info : CMSIS-DAP: Test domain timer supported
Info : CMSIS-DAP: FW Version = 2.0.0
Info : CMSIS-DAP: Serial# = 1234
Info : CMSIS-DAP: Interface Initialised (SWD)
Info : SWCLK/TCK = 0 SWDIO/TMS = 1 TDI = 0 TDO = 1 nTRST = 0 nRESET = 1
Info : CMSIS-DAP: Interface ready
Info : clock speed 2000 kHz
Info : SWD DPIDR 0x2ba01477
Info : stm32f4x.cpu: Cortex-M4 r0p1 processor detected
Info : SWD DPIDR 0x2ba01477
Error: Failed to write memory and, additionally, failed to find out where
Warn : target stm32f4x.cpu examination failed
Info : gdb port disabled
Info : SWD DPIDR 0x2ba01477
Info : SWD DPIDR 0x2ba01477
Error: Could not find MEM-AP to control the core
Error: Target not examined, reset NOT asserted!
embedded:startup.tcl:1136: Error: ** Unable to reset target **
in procedure 'program'
in procedure 'program_error' called at file "embedded:startup.tcl", line 1173
at file "embedded:startup.tcl", line 1136
我看看要怎么用命令行复现
我是在CLion环境下开发STM32
from wireless-esp8266-dap.
我手头没有M4的设备,但是M3测试是可以的
from wireless-esp8266-dap.
可以用telnet连上,然后看看下面的指令能不能复现:
init
reset init
halt
flash write_image erase E:/TEST.bin 0x08000000
from wireless-esp8266-dap.
指令的返回依次是:
> init
> reset init
SWD DPIDR 0x2ba01477
SWD DPIDR 0x2ba01477
Could not find MEM-AP to control the core
Target not examined, reset NOT asserted!
> halt
Target not examined yet
from wireless-esp8266-dap.
openocd的连接命令是啥样的?
from wireless-esp8266-dap.
openocd的连接命令是啥样的?
指令是.\openocd.exe -f .\cmsis-dap.cfg
cmsis-dap.cfg的内容是:
source [find interface/cmsis-dap.cfg]
source [find target/stm32f4x.cfg]
from wireless-esp8266-dap.
我感觉是板子没有选择对,因为这个MEM-AP是要和芯片匹配的。
我再找找看是什么原因
from wireless-esp8266-dap.
你这个0x2ba01477
我看着好像不是F4?像是国产的兼容板子?
然后网上说是CKS32,那你可能需要用F1的CFG试试
from wireless-esp8266-dap.
你看看这个:
https://blog.csdn.net/nick_young_qu/article/details/108217987
用他的方案一试试看
from wireless-esp8266-dap.
你这个
0x2ba01477
我看着好像不是F4?像是国产的兼容板子? 然后网上说是CKS32,那你可能需要用F1的CFG试试
是F4,通过ST-Link+STM32CubeProgrammer可以看得到。我怀疑前面是线没有接牢固的原因,所以我把线直接焊到排针上了。
现在报错是清一色的:
Open On-Chip Debugger 0.11.0+dev-00571-g254883597-dirty (2022-02-15-15:05)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : auto-selecting first available session transport "swd". To override use '
transport select <transport>'.
Info : Using CMSIS-DAPv2 interface with VID:PID=0xc251:0xf00a, serial=1234
Info : CMSIS-DAP: SWD supported
Info : CMSIS-DAP: JTAG supported
Info : CMSIS-DAP: Atomic commands supported
Info : CMSIS-DAP: Test domain timer supported
Info : CMSIS-DAP: FW Version = 2.0.0
Info : CMSIS-DAP: Serial# = 1234
Info : CMSIS-DAP: Interface Initialised (SWD)
Info : SWCLK/TCK = 0 SWDIO/TMS = 0 TDI = 1 TDO = 0 nTRST = 0 nRESET = 1
Info : CMSIS-DAP: Interface ready
Info : clock speed 2000 kHz
Error: Error connecting DP: cannot read IDR
in procedure 'program'
** OpenOCD init failed **
shutdown command invoked
这和不插入设备是一样的
from wireless-esp8266-dap.
我再检查一下其他的硬件问题,排除偶然性吧。真是辛苦你了
from wireless-esp8266-dap.
对,确实是F4,但是现在的问题属于是没有读到数据,比刚才要糟糕一些
from wireless-esp8266-dap.
我换了一个STM32H750的开发板,似乎可以正常工作。所以有可能是那个F4的原因。
from wireless-esp8266-dap.
我后面有时间找块f4试试看
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@ZhuYanzhen1 我刚才试了块F4,没啥问题
不过8266确实很容易受到干扰
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from wireless-esp8266-dap.
Hi, 我再次遇到了这个问题,这次我使用的是MM32F3277G9。它是Cortex-M3内核的,而我使用ST-Link可以正常连接它。
看起来这并不是一个偶然现象。报错信息:
Open On-Chip Debugger 0.11.0+dev-00571-g254883597-dirty (2022-02-15-15:05)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : auto-selecting first available session transport "swd". To override use '
transport select <transport>'.
Info : DEPRECATED target event trace-config; use TPIU events {pre,post}-{enable,
disable}
Info : Using CMSIS-DAPv2 interface with VID:PID=0xc251:0xf00a, serial=1234
�[0mInfo : CMSIS-DAP: SWD supported
Info : CMSIS-DAP: JTAG supported
Info : CMSIS-DAP: Atomic commands supported
Info : CMSIS-DAP: Test domain timer supported
Info : CMSIS-DAP: FW Version = 2.0.0
Info : CMSIS-DAP: Serial# = 1234
Info : CMSIS-DAP: Interface Initialised (SWD)
Info : SWCLK/TCK = 0 SWDIO/TMS = 0 TDI = 1 TDO = 0 nTRST = 0 nRESET = 1
Info : CMSIS-DAP: Interface ready
Info : clock speed 10000 kHz
Error: Error connecting DP: cannot read IDR
in procedure 'program'
** OpenOCD init failed **
shutdown command invoked
OpenOCD配置文件:
adapter driver cmsis-dap
source [find target/swj-dp.tcl]
source [find mem_helper.tcl]
adapter speed 10000
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME stm32f1x
}
set _ENDIAN little
if { [info exists WORKAREASIZE] } {
set _WORKAREASIZE $WORKAREASIZE
} else {
set _WORKAREASIZE 0x1000
}
set _FLASH_SIZE 0x80000
if { [using_jtag] } {
# See STM Document RM0008 Section 26.6.3
set _CPUTAPID 0x3ba00477
} {
# this is the SW-DP tap id not the jtag tap id
set _CPUTAPID 0x2ba01477
}
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if {[using_jtag]} {
jtag newtap $_CHIPNAME bs -irlen 5
}
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap
$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
set _FLASHNAME $_CHIPNAME.flash
flash bank $_FLASHNAME mm32f3x 0x08000000 $_FLASH_SIZE 0 0 $_TARGETNAME
adapter srst delay 100
if {[using_jtag]} {
jtag_ntrst_delay 100
}
reset_config none
if {![using_hla]} {
cortex_m reset_config sysresetreq
}
$_TARGETNAME configure -event examine-end {
mmw 0xE0042004 0x00000307 0
}
$_TARGETNAME configure -event trace-config {
mmw 0xE0042004 0x00000020 0
}
from wireless-esp8266-dap.
这个比较麻烦,我建议刚开始连接的时候不要用太高的速率,先用1MHz左右的,等连接上了再切换到10Mhz以上
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我将速率修改成了adapter speed 1000
,但是问题依旧。我看看能否拿到它的报错信息
from wireless-esp8266-dap.
我怀疑是不是某一些openocd的配置使得它无法连接芯片?
from wireless-esp8266-dap.
这个比较玄学了。。因为第一步就发生了cannot read IDR
错误,这是不能接受的。
实际上,第一步做的是读芯片的ID,这个基本上和openocd配置没有关系,因为Cortex M0、M1、M3、M7都是这样读的,调试器软件都是按这个规范来做的。如果说是高速下的时序问题,那改用低速方式就是原始的IO翻转,这里也不太可能出问题。
我还是觉得和硬件连接关系比较大;或者是usbip的问题,这个玩意在丢包条件下很不稳定
from wireless-esp8266-dap.
这个比较玄学了。。因为第一步就发生了
cannot read IDR
错误,这是不能接受的。实际上,第一步做的是读芯片的ID,这个基本上和openocd配置没有关系,因为Cortex M0、M1、M3、M7都是这样读的,调试器软件都是按这个规范来做的。如果说是高速下的时序问题,那改用低速方式就是原始的IO翻转,这里也不太可能出问题。
我还是觉得和硬件连接关系比较大;或者是usbip的问题,这个玩意在丢包条件下很不稳定
我实在无法在硬件中找到什么问题。请问有没有办法不使用SP而I改用IO进行操作?
from wireless-esp8266-dap.
速度设置成小于10Mhz就是纯io翻转。
后续我具体测试下是哪里出现问题了
from wireless-esp8266-dap.
Related Issues (20)
- ESP32 encounter "RDDI-DAP ERROR" and "SWD/JTAG Communication Failure" HOT 4
- command for esptool for flashing release binaries (not documented) HOT 11
- 关于SWD和JTAG引脚口的变更 HOT 1
- error on initially compiling app binary on Ubuntu 20.04 distribution (.flash.rodata linker file related?) HOT 3
- Release的固件没有正常运行 HOT 4
- wifi通用配置 HOT 1
- ESP32C3 SPI mode can't read the IDCODE HOT 2
- not booting HOT 17
- ESP8266 does not boot after flashing HOT 7
- Not booting on ESP8266 (first part is in issue #46) HOT 3
- 关于ESP32C3的硬件复位nReset(GPIO05) HOT 29
- ESP32-C3FH4使用此固件WiFi信号很差. HOT 11
- 有关jtag调试无法启动
- 关于jtag调试无法正常启动的问题
- feature: Debug-over-Telegram HOT 1
- 关于而是怕
- 使用esp32c3编译遇到的问题 HOT 9
- 在VScode中用EIDE里的OpenOCD无法找到elaphureLink.cfg HOT 1
- 是否可以通过串口、WIFI、蓝牙等方式修改WIFI连接信息 HOT 1
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