Other Parts Discussed in Thread: EK-TM4C1294XL
Hello. I'm new to the TM4C1294xl Launchpad and i'm trying to use the example codes. I'm currently stuck at the usb_stick_update example. I have changed the code in to work as per my needs. My code continuously checks for a switch press if that press is detected it jumps to the Updatermain() function and from there jumps to the ConfigureUSBInterface() function and then to the UpdaterUSB(). Till here the code works fine and then it constantly checks for any usb stick to get plugged.
My question is am i following the right steps which are as follows.
First i'm copying a binary file inside my pen drive with proper name that is defined in the code.
Secondly i'm downloading the modified usb_stick_update code inside the Launchpad which runs properly upto the UpdaterUSB() function.
I'm powering the Launchpad with an external supply. Also the jumpers are at the OTG port.
Then when the code is inside the UpdaterUSB() function i plug my OTG PENDRIVE into the "Target USB" port of the TIVA-C
I don't get response of any usb_stick detected and the program is just continuously checking for a usb device.
Am i using the wrong usb device or are there any logical errors in the ports and the jumpers connections?
Any help will be appreciated.
Thank you!