rpi led and serial#218

Merged

SamTebbs33 merged 21 commits intoZystemOS:feature/aarch64-portfrom

markfirmware:rpi-led-serial

Sep 5, 2020

Commits on Aug 5, 2020

rpi led and serial
markfirmware
committed

Commits on Aug 7, 2020

detectBoard
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core detection requires assembly
markfirmware
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spinWait
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move.functions.from.arch.to.rpi
markfirmware
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Commits on Aug 10, 2020

explain.carriage.return
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comment asm turnOnLed turnOffLed
markfirmware
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Commits on Aug 12, 2020

repaired pull up
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remove errant development code
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use original, more descriptive uart names
markfirmware
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Commits on Aug 13, 2020

better encapsulation of asm
markfirmware
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Commits on Aug 15, 2020

Cpu registers
markfirmware
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Commits on Aug 17, 2020

better.rpi.sdcard.zip
markfirmware
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Commits on Aug 24, 2020

build.zig
markfirmware
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Commits on Sep 1, 2020

.gitignoee
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eliminate.wget
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replace.bash.with.zig
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Commits on Sep 2, 2020

create rpi-sdcard.img
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uart.comments.and.remove.led.assembly
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Commits on Sep 3, 2020

rpi.zig.commentary
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repair.code.syntax
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committed