spi_flash: support for firmware upgrades via SD Card

This module connects directly to MCU's previously flashed with Klipper, uploads Klipper firmware to an attached SD Card, and performs a device reset to intiate the bootloader's update process.

Signed-off-by:  Eric Callahan <arksine.code@gmail.com>
This commit is contained in:
Arksine 2021-02-03 06:54:00 -05:00 committed by KevinOConnor
parent 7699834a61
commit 44c1caf2b9
5 changed files with 1574 additions and 0 deletions

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