[参考译文] CCSTUDIO3：使用 Jython 脚本触发时、未发生复位

尊敬的 Shriya：

您能否说明在运行脚本时是否没有获得任何输出、或者只是没有与所发出的复位相关联的输出？

谢谢、

Ricky

您好、Ricky、

注释 -我已经找到了关于"系统重置"使用 DSS 脚本,重置在我的脚本中工作,但面临其他挑战。

问题-  

我正在编写脚本、以便自动执行->终止->启动配置->系统复位->然后加载.out 文件->获取输出->终止->停止会话的过程。

当我将我的脚本配置为支持此功能时、它无法正常工作、因为我看不到输出。

因此、我手动执行了 Terminate -> Launch configuration -> system reset from CCS GUI、然后执行了我的现有脚本、那么成功了、可以看到输出。

使用脚本我遇到问题、您能帮助我更正我的脚本吗-如下所示。 无法在此找到确切的错误。

脚本-

from java.lang import *
from java.util import *
from com.ti.debug.engine.scripting import *
from com.ti.ccstudio.scripting.environment import *
import time
import subprocess

# Create our scripting environment object - which is the main entry point into any script and
# the factory for creating other Scriptable Servers and Sessions
script = ScriptingEnvironment.instance()

# Create a log file in the current directory to log script execution
script.traceBegin("BreakpointsTestLog_python.xml", "DefaultStylesheet.xsl")

# Set our TimeOut
script.setScriptTimeout(25000)

# Log everything
script.traceSetConsoleLevel(TraceLevel.ALL)
script.traceSetFileLevel(TraceLevel.ALL)

# Get the Debug Server and start a Debug Session
debugServer = script.getServer("DebugServer.1")
debugServer.setConfig("AM62P.ccxml");
debugSession = debugServer.openSession("Texas Instruments XDS110 USB Debug Probe/A53SS0_CORE0_0")
script.traceWrite("CONNECTING TARGET")
debugSession.target.connect()


resetType = debugSession.target.getResetType(3)
script.traceWrite("Going to issue reset: '" + resetType.getName() + "' (" + resetType.getDescription() + ")... ")
resetType.issueReset();
script.traceWrite("Done\n");


script.traceWrite("LOADING PROGRAM")
# Load a program
# (ScriptingEnvironment has a concept of a working folder and for all of the APIs which take
# path names as arguments you can either pass a relative path or an absolute path)
debugSession.memory.loadProgram("hello_world.debug.out")

# Set a breakpoint
address = debugSession.symbol.getAddress("main")
bp = debugSession.breakpoint.add(address)
script.traceWrite("Address of MAIN -".format(hex(address)))
# Using an expression - get the current value of the PC

nPC = debugSession.expression.evaluate("PC")
script.traceWrite("Current halted at {}. This should be at the start of main().".format(hex(nPC)))

# Run the target. Should halt at our breakpoint.
debugSession.target.run()
debugSession.target.waitForHalt();
script.traceWrite("HALTING")

nPC = debugSession.expression.evaluate("PC")

#Verify we halted at the correct address.
if (nPC == address):
    script.traceWrite("SUCCESS: Halted at correct location")
else:
    script.traceWrite("FAIL: Expected halt at " + hex(address) + ", actually halted at " + hex(nPC))
    script.traceSetConsoleLevel(TraceLevel.INFO)
    script.traceWrite("TEST FAILED!")
    script.traceEnd()
    System.exit(1);


#Get reset working
resetType = debugSession.target.getResetType(3)
script.traceWrite("Going to issue reset: '" + resetType.getName() + "' (" + resetType.getDescription() + ")... ")
resetType.issueReset();
script.traceWrite("Done\n");

# All done
debugSession.terminate()
debugServer.stop()

错误日志-

正在加载程序
loadProgram：条目 sFileName：hello_world.debug.out
LOAD：请求程序加载
waitUntil：输入超时：25000 (ms)
严重：A53SS0_CORE0_0：停止目标 CPU 时出现问题：(错误-2062 -(0：23：2))无法停止设备。 重置器件、然后重试此操作。 如果错误仍然存在、请确认配置、对电路板进行下电上电、和/或尝试更可靠的 JTAG 设置(例如下 TCLK)。 (仿真包20.0.0.3178)

严重：A53SS0_CORE0_0：停止目标 CPU 时出现问题：(错误-2062 -(0：23：2))无法停止设备。 重置器件、然后重试此操作。 如果错误仍然存在、请确认配置、对电路板进行下电上电、和/或尝试更可靠的 JTAG 设置(例如下 TCLK)。 (仿真包20.0.0.3178)

严重：A53SS0_CORE0_0：文件加载程序：验证失败：无法写入0x0000000080000000：执行状态阻止访问

严重：A53SS0_CORE0_0：GEL：文件：/home/dinakar/ti/ccs1281/ccs/ccs_base/scripting/hello_world.debug.out：加载失败。

waitUntil：返回
严重：文件：/home/dinakar/ti/ccs1281/ccs/ccs_base/scripting/hello_world.debug.out：加载失败。
严重：加载" hello_world.debug.out":文件：/home/dinakar/ti/ccs1281/ccs/ccs_base/scripting/hello_world.debug.out：加载失败。
回溯(最近一次呼叫)：
文件"trite.py"、第40行、输入
debugSession.memory.loadProgram (hello_world.debug.out")
com.ti.debug.engine.scripting.Memory.loadProgram(Memory.java:932)
在 java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
在 java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown 源)
在 java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown 源)
在 java.base/java.lang.reflect.Method.invoke(Unknown 源)
com.ti.ccstudio．scripting.environment.ScriptingException: com.ti.ccstudio．scripting.environment.ScriptingException:加载" hello_world.debug.out":文件：/home/dinakar/ti/ccs1281/ccs/ccs_base/scripting/hello_world.debug.out：加载失败。

您好、Ricky、

您能帮助我对这篇文章和上一篇文章的评论。 请告诉我所做的更正。

第二项意见 -

通过注释掉第30-33行修改了前一个脚本  

from java.lang import *
from java.util import *
from com.ti.debug.engine.scripting import *
from com.ti.ccstudio.scripting.environment import *
import time
import subprocess

# Create our scripting environment object - which is the main entry point into any script and
# the factory for creating other Scriptable Servers and Sessions
script = ScriptingEnvironment.instance()

# Create a log file in the current directory to log script execution
script.traceBegin("BreakpointsTestLog_python.xml", "DefaultStylesheet.xsl")

# Set our TimeOut
script.setScriptTimeout(25000)

# Log everything
script.traceSetConsoleLevel(TraceLevel.ALL)
script.traceSetFileLevel(TraceLevel.ALL)

# Get the Debug Server and start a Debug Session
debugServer = script.getServer("DebugServer.1")
debugServer.setConfig("AM62P.ccxml");
debugSession = debugServer.openSession("Texas Instruments XDS110 USB Debug Probe/A53SS0_CORE0_0")
script.traceWrite("CONNECTING TARGET")
debugSession.target.connect()


#resetType = debugSession.target.getResetType(3)
#script.traceWrite("Going to issue reset: '" + resetType.getName() + "' (" + resetType.getDescription() + ")... ")
#resetType.issueReset();
#script.traceWrite("Done\n");


script.traceWrite("LOADING PROGRAM")
# Load a program
# (ScriptingEnvironment has a concept of a working folder and for all of the APIs which take
# path names as arguments you can either pass a relative path or an absolute path)
debugSession.memory.loadProgram("hello_world.debug.out")

# Set a breakpoint
address = debugSession.symbol.getAddress("main")
bp = debugSession.breakpoint.add(address)
script.traceWrite("Address of MAIN -".format(hex(address)))
# Using an expression - get the current value of the PC

nPC = debugSession.expression.evaluate("PC")
script.traceWrite("Current halted at {}. This should be at the start of main().".format(hex(nPC)))

# Run the target. Should halt at our breakpoint.
debugSession.target.run()
#debugSession.target.waitForHalt();
script.traceWrite("HALTING")

nPC = debugSession.expression.evaluate("PC")

#Verify we halted at the correct address.
if (nPC == address):
    script.traceWrite("SUCCESS: Halted at correct location")
else:
    script.traceWrite("FAIL: Expected halt at " + hex(address) + ", actually halted at " + hex(nPC))
    script.traceSetConsoleLevel(TraceLevel.INFO)
    script.traceWrite("TEST FAILED!")
    script.traceEnd()
    System.exit(1);


#Get reset working
resetType = debugSession.target.getResetType(3)
script.traceWrite("Going to issue reset: '" + resetType.getName() + "' (" + resetType.getDescription() + ")... ")
resetType.issueReset();
script.traceWrite("Done\n");

# All done
debugSession.terminate()
debugServer.stop()

手动从 CCS GUI Window -> Terminate + Launch + System reset ->触发上述脚本。

输出 -在串行端口终端上看到

日志 -

getAddress：返回0x80000bd8
地址：条目 n 地址：2147486680
添加：获取断点管理器
ADD：分配地址位置
createAtLocation：创建新断点
addAndEnable：添加断点
addAndEnable：启用断点
地址：返回52
main 的地址-
Evaluate：Entry sExpression：PC
评估：请求对表达式进行评估："PC"
已连接：进入
已连接：目标已连接
isconnected：返回 true
isHalted：条目
isHalted：目标已停止
isHalted：返回 true
waitUntil：entry com.ti.ccstudio．scripting.environment.ScriptingEnvironment@11b5f4e2超时：25000 (ms)
waitUntil：Return com.ti.ccstudio．scripting.environment.ScriptingEnvironment@11b5f4e2
waitUntil：输入超时：25000 (ms)
onevent:已求值表达式: PC
waitUntil：返回
Evaluate：返回0x80000bd8
电流在0x80000bd8L 停止。 这应该在 main()的开头。
Run：entry
GO：请求执行目标
waitUntil：输入超时：25000 (ms)
严重：25000毫秒后超时
严重：com.ti.debug.engine.scripting.Target.run():在25000毫秒后超时
回溯(最近一次呼叫)：
中的文件"trite.py"第53行
debugSession.target.run()
com.ti.debug.engine.scripting.ExecutionOperation.go(ExecutionOperation.java:68)
com.ti.debug.engine.scripting.Target.run(Target.java:818)
在 java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
在 java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown 源)
在 java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown 源)
在 java.base/java.lang.reflect.Method.invoke(Unknown 源)
com.ti.ccstudio．scripting.environment.ScriptingException: com.ti.cstudio．scripting.environment.ScriptingException: com.ti.debug.engine.scripting.Target.run():在25000ms 后超时

谢谢、

Shriya