Hi,
I have been using USB TAP successfully from last 2 years.
Because of some other project, I had not used the USB TAP for 3 weeks.
Now while downloading Code to EVM or Application Board, I get various errors saying
1. Core not responding
2. Unable to Write to Flash
3. The Flash is locked
- In this case i went to Debug -> 56800E -> Unlock Flash, and tried again, in this case i get error mentioned in 2.
USB Drivers seems allright, as it shows under windows device drivers, also i installed update of USB TAP.
and i have captured comm data using "show com" in ccs window.
Any help / direction to solve this problem would be helpful,
thanks in advance.
San
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Show commands turned on
Received CMD_CONFIG_CHAIN. count = 0
command done - Ok
Connection #1 accepted from localhost at Wed Apr 21 15:46:51 2010
Received CMD_CHECK_MIN_VERSION
command done - Ok
Received CMD_AVAILABLE_CONNECTIONS
command done - Ok
Received CMD_DELETE_CC
command done - Ok
Received CMD_SETUP_CC.CC = utap:
command done - Ok
Received CMD_CONFIG_CHAIN. count = 1
core 0: HawkV2
Available USB TAPs:
08340336
Opening connection to USB TAP 08340336
0: USB TAP (JTAG) (utap
Loader software ver. {1.6}
Sending code to USB TAP - please wait
Sending CMD_SERVER_ALIVE
Sending CMD_SERVER_ALIVE
Available USB TAPs:
08340336
Opening connection to USB TAP 08340336
Received an unknown command 46
USB TAP command done - Ok
USB TAP command done - Ok
Received CMD_RESET_TO_DEBUG
USB TAP command done - Ok
Received CMD_SET_MAX_TCK. chain_pos = 0,khz = 5000
USB TAP command done - Ok
Received CMD_CONFIG_TEMPLATE. chain_pos = 0, index = 3, value = 1
USB TAP command done - Ok
Received CMD_CONFIG_TEMPLATE. chain_pos = 0, index = 4, value = 1000
USB TAP command done - Ok
Received CMD_WRITE_REG. chain_pos = 0, index = 23, count = 1
register 23 = 0xcccc
USB TAP command done - Ok
Received CMD_READ_REG. chain_pos = 0, index = 0, count = 51
USB TAP command done - Ok
Received CMD_READ_REG. chain_pos = 0, index = 52, count = 5
USB TAP command done - Core not in debug
Received CMD_CONFIG_CHAIN. count = 0
USB TAP command done - Ok
Connection #1 from localhost closed at Wed Apr 21 15:46:58 2010
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