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Support Tiny-2 series MCUs #347

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tpimh opened this issue Jun 10, 2022 · 2 comments
Closed

Support Tiny-2 series MCUs #347

tpimh opened this issue Jun 10, 2022 · 2 comments
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@WestfW
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Optiboot-X-specific Issue affects only mega0/xTiny chips supported by optiboot_x Priority-Medium Type-newChip Mostly involves adding a new target microcontroller.

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@tpimh
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tpimh commented Jun 10, 2022

As I understand from this line:

optiboot/optiboot/bootloaders/optiboot/Makefile.mega0

Line 1 in 81bdd40

# Makefile for AVR Mega-0 (4809), Tiny-0, and Tiny-1 version of Optiboot

Only Mega-0, Tiny-0, and Tiny-1 families are supported. What modifications are actually needed to compile Optiboot_X for the following list of MCUs: ATtiny{4,8,16,32}2{4,6,7}?

Tiny-2 family list expanded:

  • ATtiny424
  • ATtiny426
  • ATtiny427
  • ATtiny824
  • ATtiny826
  • ATtiny827
  • ATtiny1624
  • ATtiny1626
  • ATtiny1627
  • ATtiny3224
  • ATtiny3226
  • ATtiny3227
@tpimh tpimh mentioned this issue Jun 10, 2022
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@WestfW
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WestfW commented Jun 11, 2022

That appears to be true.
It looks like "DrAzzy" had added those to his copy of optiboot_x:
https://github.com/SpenceKonde/megaTinyCore/tree/master/megaavr/bootloaders/optiboot_x

@WestfW WestfW added Priority-Medium Type-newChip Mostly involves adding a new target microcontroller. Optiboot-X-specific Issue affects only mega0/xTiny chips supported by optiboot_x labels Jun 11, 2022
@WestfW WestfW self-assigned this Jul 19, 2022
WestfW added a commit that referenced this issue Jul 19, 2022
@WestfW
Add tiny-2 chips, and some missing tiny-0 and tiny-1.
45d4c1a 
See #347
Add a hint to the non-mega0 Makefile about using Makefile.mega0
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WestfW commented Jul 19, 2022

Fixed: 45d4c1a

@WestfW WestfW closed this as completed Jul 19, 2022
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Optiboot-X-specific Issue affects only mega0/xTiny chips supported by optiboot_x Priority-Medium Type-newChip Mostly involves adding a new target microcontroller.
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