Looking for a bare board (no OS) example for LS1021A

stuartrubin — Mon, 29 Jan 2018 05:11:19 GMT

I'm looking for an example of a simple program to run "bare board" (no OS, bare metal, bare bones) on the LS1021A. I'm using the GCC toolchain, and Eclipse. Ideally, I'd like to properly set the memory spaces, upload it to a TWR-LS1021A board, and debug with a Segger J-Link. I can't seem to get all the pieces working together properly. Thank you.

Re: Looking for a bare board (no OS) example for LS1021A

alexander_yakov — Tue, 30 Jan 2018 02:03:27 GMT

Sorry, we do not have any experience with using pure Eclipse and Segger J-link here, in NXP online technical support team. We support only our CodeWarrior software (also Eclipse-based) and CodeWarrior TAP debug probe.

Note you can download full-featured 30-days trial version of CodeWarrior and use to create bareboard LS1021A project with all necessary initialization steps.

For LS1021A please use "ARMv7" version of CodeWarrior:

CodeWarrior Development Suite for Networked Applications|NXP

Segger J-link is usually used for microcontrollers, but not supported by CodeWarrior ARMv7. Here is a direct link to CodeWarrior TAP debug probe and Coretex 10-pin debug probe tip.

CodeWarrior TAP|NXP

QorIQ LS Processor Probe Tips|NXP

Have a great day,
Alexander
TIC

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Looking for a bare board (no OS) example for LS1021A

Re: Looking for a bare board (no OS) example for LS1021A