Part Number: MSP432P4111
Hi,
I'm opening this thread because I clicked "This resolved my issue" by mistake in another thread (https://e2e.ti.com/support/microcontrollers/msp430/f/166/p/814349/3014097#3014097. Unfortunately, this forum does not ask for action confirmation or allow undo the action.
My problem: I have been trying to debug a custom MSP432P4111 board using a Launchpad as debugger through JTAG (10-pin) connector. I have been facing the following message when I run the debugger in CCS: "Error connecting to the target: (Error -261 @ 0x0) Invalid response was received from the XDS110. (Emulation package 8.1.0.00012)". I have checked the page:
but I do not found the answer for this specific error code. Can someone help-me?
In another thread Seong Kim (from TI) asked to me:
Otavio,
1) Are you able to use your LaunchPad debugger to connect to/program another LaunchPad, confirming that the issue is not from the LaunchPad side?
2) Do you have a pull down resistor on your TCK pin? This is one of ARM's guidelines is to have a PD here so that at power up it does not create a fake TCK pulse.
BR,
Seong
1) Well, I can confirm the issue is not related to my LaunchPad debugger, because I'm able to use it for self-programming the MSP432 shipped on the same board.
2) No, I do not have a pull-down resistor on TCK pin. I have a pull-up, as recommended in slaa848 [p.19], as depicted bellow
SLA848
My own board debugger interface
It is a really annoying issue. I realized that there are tons of similar issues reported in this forum, but no one solved my problem. I appreciate some help.
Otavio