Tutorial: MCUXpresso SDK with Linux, Part 3: RAM and XiP Code on i.MX RT1064

In my previous articles I have used the command line on Linux to build and debug NXP MCUXpresso SDK applications. In this article I’m running code on NXP i.MX RT1064 in RAM or FLASH.

i.MXRT1064 board with LPC845-BRK as debug probe

i.MXRT1064 board with LPC845-BRK as debug probe

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Regaining Debug Access to NXP i.MX RT1064-EVK executing WFI

Working with low power modes can be challenging. It can severely affect debugging capabilities of a microprocessor or microcontroller. I ported a FreeRTOS application using the Tickless Idle Mode to the NXP i.MX RT1064 board, and all of a sudden, the board was unresponsive to any debugger connection. Luckily the board was not really bricked, but it took me while to find a way to recover it. So for when you end up in a situation with a ‘bricked’ i.MX RT1064 board, this article might be helpful for you to recover it.

i.MX RT1064-EVK Board

i.MX RT1064-EVK Board

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