Press and release the start button
(nSTART) on the SAMA7G54-EK. For SAM9X60-EK, this step is skipped.
Press and hold the "BOOT_DIS" button.
This disables booting from the on-board NAND and NOR (QSPI) Flash memories,
While pressing the "BOOT_DIS" button,
press and release the reset "nRST" button.
Release the "BOOT_DIS" button.
Confirm the MPU is set in SAM-BA
monitor when RomBOOT appears on the console.
The MPU is now set in SAM-BA monitor and the device is ready to be programmed.
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.