TI-Innovator™ Hub Troubleshooting
I don't see the green LED when I connect TI-Innovator™ Hub.
•
Make sure that the calculator is turned on.
•
If you are using a USB Unit-to-Unit (Mini-A to Mini-B) cable to connect to a
calculator, make sure to connect the "B" end of the cable to the
DATA
connector at
the bottom of the Hub. Reversing this cable prevents the Hub from receiving
power.
•
Make sure your calculator or computer meets the System Requirements (page 1).
•
Make sure the end of the USB cable connected to the calculator is inserted
completely.
How do I turn the Hub off?
1. Turn off the host calculator or computer.
– OR –
Disconnect the USB cable.
2. Disconnect any auxiliary power source connected to the
PWR
port on the Hub.
Why does my program give me a syntax error?
•
If you have pasted code from an external source or text editor, it might contain
"curly" quotation marks (
“
...
”
) in places that require straight quotes ("..."). You
may need to replace some or all of the curly quotes.
•
The syntax rules are slightly different between the TI CE graphing calculator and
TI-Nspire™ CX technology. Code originally created for one platform may need to be
modified to work on the other.
•
On the TI CE graphing calculator, make sure you don't have a space character at the
end of a line of code. To find these trailing spaces in a line, move the cursor to the
line and press
y ~
. Adjacent spaces in code can also cause a syntax error.
How do I stop a program that becomes unresponsive?
•
TI CE graphing calculator: Press the
É
key.
•
TI-Nspire™ CX Handheld: Hold down the
c
key and press
·
repeatedly.
•
Windows®: Hold down the
F12
key and press
Enter
repeatedly.
•
Mac®: Hold down the
F5
key and press
Enter
repeatedly.
Why do I get an error when I try to update the TI-Innovator™ Sketch?
•
For sketch updating, make sure you are using the USB Standard A to Micro cable,
not the USB Standard A to Mini-B cable. Connect the micro end of the cable to the
PWR
connector at the top of the Hub.
•
Make sure you are using one of the Web browsers required for updating. See
Updating the Hub Software (page 5).
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