Using JTAGjet with Stellaris LM3S8971

Sow Assane

Hallo,

I'm trying to debug a program for a Sensorless BLDC motor control via the JTAGjet-CCS. I get already this Warning when I try load the program:

Warning:

Error 0x40001020/-1268

Warning during: Execution, Target,

Core is Locked up in Hard Fault or in NMI.

When I load the Program with boot_eth_out: I get on the console:

CORTEX_M3_0: AutoRun: Target not run as the symbol "main" is not defined

And with qs-bldc.out:

Warning:error 0x40001020/-1268 Warning during : Execution, Target, Core Is Locked up in Hard Fault or NMI

I need help to solve this problem

over 13 years ago

0 Stellaris Joe over 13 years ago

TI__Genius 15600 points

I don't think that JTAGjet will work with Stellaris parts, but I moved this question to the CCS forum in case someone here knows a definitive answer.

0 Ki over 13 years ago in reply to Stellaris Joe

TI__Guru**** 420650 points

I can connect and flash programs to the Stellaris 8962 EVM using my Signum JTAGJet with CCSv4.2.1

Sow - what is the full version number of CCS that you are using?

Also make sure you are using that latest v4 drivers from Signum (the ones listed for 4.1.3 and later).

Thanks

0 Sow Assane over 13 years ago in reply to Ki

Prodigy 70 points

The version number of my CCS is 4.1.2.00027 and the v4 drivers from signum is 4.0.0.1

I try todays to download the 4.1.3 and rebuild the program

Thanks

Sow

0 Ki over 13 years ago in reply to Sow Assane

TI__Guru**** 420650 points

Sow Assane said:
I try todays to download the 4.1.3 and rebuild the program

There are now CCS version 4.2. Take one of those. Also, don't forget to download Signum drivers 4.2.0.0. You need that version with CCS version 4.1.3 and greater.

0 Sow Assane over 13 years ago in reply to Ki

Prodigy 70 points

The way to solve this problem: Stabilization of the Processor voltage

=>Built diode in serie and condensator

And the result : no more warning, everything works.

0 AHMED Almashamea over 11 years ago

Prodigy 10 points

i am actually trying to the same thing,

i was wondering does the code come with the CD for BLDC sensor less motor or not?

im only trying to send pwm from the arduino to the motor controller to control the BLDC motor

thank you

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Using JTAGjet with Stellaris LM3S8971