Auto Start Tiva With out press Reset Button ?

Hello Andres

Yes, that is called Power On Reset and the device will work as expected....

Regards
Amit

Yes, but as I can activate this option ???

Hello Andres

This is the default option. When the device is powered up, the application will auto start

Regards
Amit

ok, I have a code in Keil, you can set when downloaded program will start automatically, but if I connect the Tiva C, always expected to precione will botonde reset, can I be doing wrong ??

Reviewing in detail datasheet him and apparently lacks the C13 condenser, which is part of sitema PowerOn-rest 0.

Hello Andres

Andres Vargas said:

but if I connect the Tiva C, always expected to precione will botonde reset, can I be doing wrong ??

This is completely incomprehensible?

Regards

Amit

hello amit
excuse my bad English, I need run a program automatically when energize the Tiva , without pressing the reset button .

Hello Andres,

When you say "energize", you mean providing power to the TM4C. Is that right?

If yes, then as I said it will always execute the application in flash, if the application has been flashed to the location 0x0 and not downloaded to the SRAM

If no, then please explain "energize"

Regards
Amit

One other possibility to consider. It is possible that the toolchain has an option to place a 'busy loop' on startup to allow JTAG debuggers time to make connection. It's also possible the application has such a loop.

Robert

If rigth"energize" .

that is the question, I connect the device to any of the two USB ports (device and debug),but the program does not run, and tried several codes in three different cards ,without getting the code to run without pressing the reset button.

I am working on Keil and have tried several options in the configuration Stellaries debug interface, not that I'm doing wrong thanks for your attention and help.

Hello Andres,

After downloading the code, if you check the flash locations 0x0 and 0x4, what does it show?

Also where is the code being downloaded; To the flash or to the SRAM?

Regards
Amit