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(parent: 4b15c98) | patch
lpc: Stick magic value at 0x2fc to let us use PIO0_1
authorKeith Packard <keithp@keithp.com>
Mon, 4 Apr 2022 06:18:28 +0000 (23:18 -0700)
committerKeith Packard <keithp@keithp.com>
Mon, 4 Apr 2022 21:41:15 +0000 (14:41 -0700)
commit9df0b79ed7d66369b31dbdc7acde8e23f5f8612e
treeb42f475b68e3c5a598f511cd50b6017bcc73448etree | snapshot
parent4b15c98449da54bae8c4efbfddc7734aeaa43b04commit | diff
lpc: Stick magic value at 0x2fc to let us use PIO0_1

This pin is used by the built-in ROM boot loader code to force
ISP. That keeps us from attaching anything that might be connected to
ground.

Signed-off-by: Keith Packard <keithp@keithp.com>
src/lpc/Makefile-flash.defs diff | blob | history
src/lpc/altos-loader.ld diff | blob | history
src/lpc/ao_interrupt.c diff | blob | history
AltOS - the operating system for Altus Metrum products