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charset="UTF-8" Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: dee6b1b2-1fbf-11eb-8905-d2c30f5d3ed5 I would like to know if anyone is working on or exists an Arm Thumb compiler so one could use plan 9 to program Arm Cortex M0/3/4/7 microcontrollers directly. I know of Charles Forsyth's xc AVR compiler which is also interesting. Though I have yet to try it out. -taw