EmbLinkOs

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• avr: code is 1.6 to 1.8 times avr-gcc's size on EmbLinkRTOS's Uno images

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  enhancement

  Difficulty 4/5 3-5 days Newbie friendliness 50/100

  EmbLinkOs/EmbCC#207 · Opened Nov 9, 2026

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• docs: a step-by-step first program on EmbSim's micro:bit board

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  documentation good first issue

  Difficulty 3/5 1-2 days Newbie friendliness 82/100

  EmbLinkOs/EmbCC#195 · Opened Nov 8, 2026

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• docs: bring the roadmap's "Today" column up to date

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  documentation good first issue

  Difficulty 2/5 1-3 hours Newbie friendliness 82/100

  EmbLinkOs/EmbCC#194 · Opened Nov 8, 2026

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• tools: --version on every Emb tool, from src/driver/version.h

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  enhancement good first issue

  Difficulty 4/5 3-5 days Newbie friendliness 55/100

  EmbLinkOs/EmbCC#192 · Opened Nov 8, 2026

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• embsim: an unknown --board should list the boards and suggest the closest

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  enhancement good first issue

  Difficulty 2/5 1-3 hours Newbie friendliness 88/100

  EmbLinkOs/EmbCC#191 · Opened Nov 8, 2026

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• driver: an unknown --opt= goal should name the valid goals

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  enhancement good first issue

  Difficulty 2/5 1-3 hours Newbie friendliness 83/100

  EmbLinkOs/EmbCC#190 · Opened Nov 8, 2026

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• driver: suggest the closest warning for an unknown -W name

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  enhancement good first issue

  Difficulty 4/5 3-5 days Newbie friendliness 72/100

  EmbLinkOs/EmbCC#189 · Opened Nov 8, 2026

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• driver: suggest the closest triple for an unknown --target=

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  enhancement good first issue

  Difficulty 3/5 1-2 days Newbie friendliness 85/100

  EmbLinkOs/EmbCC#188 · Opened Nov 8, 2026

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• Getting started on Windows (WSL 2)

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  documentation good first issue help wanted

  Difficulty 3/5 1-2 days Newbie friendliness 76/100

  EmbLinkOs/EmbLinkRTOS#116 · Opened Nov 8, 2026

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• Trace existing mutex and semaphore tests to KRN-SYNC-012, -013, -023, -025, -026, -028

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  good first issue

  Difficulty 4/5 3-5 days Newbie friendliness 55/100

  EmbLinkOs/EmbLinkRTOS#115 · Opened Nov 8, 2026

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• User guide: software timers and work queues

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  documentation good first issue

  Difficulty 3/5 1-2 days Newbie friendliness 76/100

  EmbLinkOs/EmbLinkRTOS#114 · Opened Nov 8, 2026

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• User guide: message queues and notifications

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  documentation good first issue

  Difficulty 3/5 1-2 days Newbie friendliness 83/100

  EmbLinkOs/EmbLinkRTOS#113 · Opened Nov 8, 2026

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• Hardware run: the conformance suites on a NUCLEO-F446ZE

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  good first issue help wanted

  Difficulty 2/5 1-3 hours Newbie friendliness 34/100

  EmbLinkOs/EmbLinkRTOS#112 · Opened Nov 8, 2026

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• Add the Raspberry Pi Pico 2 board (RP2350A, LED on GPIO25)

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  enhancement good first issue help wanted

  Difficulty 2/5 1-3 hours Newbie friendliness 84/100

  EmbLinkOs/EmbLinkRTOS#111 · Opened Nov 8, 2026

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• What EmbLinkRTOS needs from EmbCC (tracking)

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  EmbLinkOs/EmbCC#184 · 1 comment · Opened Nov 8, 2026

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• nightly: torture or fuzz failed

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  Difficulty 3/5 1-2 days Newbie friendliness 35/100

  EmbLinkOs/EmbCC#170 · 8 comments · Opened Nov 1, 2026

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• avr: errno does not link: __errno_location is not in the C library

  Possibly taken @Firat17aze claimed this today. Open

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 78/100

  EmbLinkOs/EmbCC#206 · Opened Nov 9, 2026

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• avr: inline assembly with lo8()/hi8() cuts symbols longer than 16 characters

  Possibly taken @Firat17aze claimed this today. Open

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 55/100

  EmbLinkOs/EmbCC#205 · Opened Nov 9, 2026

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