Just got my CC3200 LaunchPad and am trying to install the Service Pack (1.0.0.1.2) as described here: http://energia.nu/cc3200guide/#upgrade
Apparently I can connect to the board (from UniFlash on Windows XP) on COM3, but the Service Pack installation gets to
"Executing operation: Connect", then
"setting break signal", and
“---please restart the device---”,
I hit the board’s Reset button, and get
“---reading ACK signal failed---”,
then
“setting break signal”
and
“---please restart the device---” (again).
Eventually it aborts with “Can’t connect to the device” (though it seemed to be connected), then “please check your COM port settings. Error code -3”.
I've tried every COM port from 0 to 25, and only 3 shows any signs of life.
I've tried replacing the two jumpers I removed as instructed here: http://energia.nu/cc3200guide with no change.
What am I doing wrong?