MPC8280 JTAG调试出错

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MPC8280 JTAG调试出错

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lhb_will
Contributor IV

要调试的处理器是MPC8280(具体型号是MPC8280CVVQLDA),使用的是我们自己设计的板子。使用的调试器是CodeWarrior TAP;使用的IDE是CodeWarrior 8.8,已经安装了CodeWarrior 8.8.6的补丁包。
创建的工程类型是EPPC New Project Wizard,型号选择是"8280 A&M",connection protocals选择是Code Warrior USB TAP,然后点击Debug时提示“The JTAG chain does not contain any debuggable cores!”。

请问有哪位大神知道是哪里的原因?

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yipingwang
NXP TechSupport
NXP TechSupport

There is problem to connect CCS to the target processor through JTAG.

Please refer to JTAG interface design in the attachment.

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han_nan
Contributor I

请问您的CodeWarrior 8.8.6补丁包还在吗?能不能给我一份?正在调试MPC8280,找了很久也找不到,谢谢!

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yipingwang
NXP TechSupport
NXP TechSupport

Would you please refer to the following procedure to enable and capture CCS log to me to do more investigation?

Please create a sample project following new project wizards, enable CCS log from Edit->Debug Version Settings->Remote Debugging->Edit Connection->Enable logging, then connect to the target from Debug->Connect, you will capture CCS log in CodeWarrior IDE, please attach the CCS log.

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lhb_will
Contributor IV

CCS: 0000 : ccs_open
CCS: : ipaddr = 127.0.0.1
CCS: : port = 41475
CCS: : timeout = 10
CCS: : serverh = 0
CCS: : ccs_open; ccs_error = 10
CCS: : Error message:
Connection refused

CCS: 0000 : ccs_open
CCS: : ipaddr = 127.0.0.1
CCS: : port = 41475
CCS: : timeout = 10
CCS: : serverh = 0
CCS: : ccs_open; ccs_error = 10
CCS: : Error message:
Connection refused

CCS: 0000 : ccs_open
CCS: : ipaddr = 127.0.0.1
CCS: : port = 41475
CCS: : timeout = 10
CCS: : serverh = 0
CCS: : ccs_open; ccs_error = 0
CCS: 0000 : ccs_get_connection_count
CCS: : serverh = 0
CCS: : count = 1
CCS: : ccs_get_connection_count; ccs_error = 0
CCS: 0000 : ccs_available_connections
CCS: : serverh = 0
CCS: : count = 0
CCS: : ccs_available_connections; ccs_error = 0
CCS: 0000 : ccs_available_connections
CCS: : serverh = 0
CCS: : count = 0
CCS: : ccs_available_connections; ccs_error = 0
CCS: 0000 : ccs_config_cc
CCS: : serverh = 0
CCS: : config_string = utap:0
CCS: : ccs_config_cc; ccs_error = 0
CCS: 0000 : ccs_available_connections
CCS: : serverh = 0
CCS: : count = 1
CCS: : ccs_available_connections; ccs_error = 0
CCS: 0000 : ccs_available_connections
CCS: : serverh = 0
CCS: : count = 1
CCS: : ccs_available_connections; ccs_error = 0
CCS: 0000 : ccs_set_timeout
CCS: : serverh = 0
CCS: : timeout = 10
CCS: : ccs_set_timeout; ccs_error = 0
CCS: 0000 : ccs_config_server
CCS: : serverh = 0
CCS: : cc = 0
CCS: : server_config = 0
CCS: : value = 1000
CCS: : ccs_config_server; ccs_error = 0
CCS: 0000 : ccs_get_config_chain
CCS: : serverh = 0
CCS: : device_list: (size = 0)
CCS: : ccs_get_config_chain; ccs_error = 0
CCS: 0000 : ccs_config_chain
CCS: : serverh = 0
CCS: : cc = 0
CCS: : device_list: (size = 1)
CCS: : device[0]:: core_type=32; device_descr=[ir_length:0;dr_bypass_length:0;bypass_instruction:0]
CCS: : ccs_config_chain; ccs_error = 39
CCS: : Error message:
mpc603ei: Core not responding

CCS: 0000 : ccs_kill_server
CCS: : serverh = 0
CCS: : ccs_kill_server; ccs_error = 0

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yipingwang
NXP TechSupport
NXP TechSupport

There is problem to connect CCS to the target processor through JTAG.

Please refer to JTAG interface design in the attachment.

1,936 Views
lhb_will
Contributor IV

是JTAG的问题,已经解决了,谢谢。

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