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| Warning |
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Warning: if you don’t own a JTAG, we recommend removing all peripherals from your MEGA65 and to use only the internal SD card slot, as a precaution to any interference while flashing. |
First read the whole procedure! If you have questions, contact us on discord.
1. Copy the COR file from your PC to the SD card
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As you can see from the menu, the next key we need to press is F8 to flash the core we just selected. The core file is first loaded into attic ram, and then the CRC32 checksum is calculated. If this succeeds, the progress turns green and flashing starts. Then first all sectors are erased that would hinder the start of slot 1 for recovery (if flashing is interrupted).
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Note: you can interrupt the loading and the checksum calculation by pressing STOP, but as soon as flashing begins, there is no way back! Don’t interrupt the actual flashing in any way!
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