Add new Artemis bootloader#6

Merged

nseidle merged 10 commits intomasterfrom

Jun 17, 2019

Commits on Jun 15, 2019

Uart loader now handles no response timeouts gracefully
Nathan Seidle
committed
Remove bootloader. Moved to other repo.
Nathan Seidle
committed
Add variant for Ambiq SBL
Nathan Seidle
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Chance linker on variants to use the ABL
Nathan Seidle
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Boards now use uart loader (ABL) tool instead of SBL. Added Ambiq SBL board.
Nathan Seidle
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Change BL to use 127 as annouce character to avoid printing
Nathan Seidle
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Add math.h to get pow. Add type for boolean.
Nathan Seidle
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Whitespace change to SPI.cpp
Nathan Seidle
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Add typecast to get past error.
Nathan Seidle
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Add setClock highlighting
Nathan Seidle
committed