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add support for btt MMB v1.1 #653

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Zchulski opened this issue Oct 4, 2024 · 1 comment
Open

add support for btt MMB v1.1 #653

Zchulski opened this issue Oct 4, 2024 · 1 comment
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enhancement New feature or request triage This is a new issue to be sorted (automatic label)

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@Zchulski
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Zchulski commented Oct 4, 2024

Describe the feature or hardware support you'd like

We need to get support for the BTT MMB v1.1 i spent 2 days trying to get the gear stepper to work only to realize they changed the pins between STP4 and MCU_M1_EN.

Additional context or information

the only issue I have found wrong currently is that the CANBUS definitions are wrong. MCU_M1_EN is not STP4 and vice versa
@Zchulski Zchulski added enhancement New feature or request triage This is a new issue to be sorted (automatic label) labels Oct 4, 2024
@norris108
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FYI, BTT swapped PA8 and PB8 between v1.0 and v1.1

v1.0:
MCU_STP4 = PB8
MCU_M1_EN = PA8

v1.1:
MCU_STP4 = PA8
MCU_M1_EN = PB8

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@norris108 @Zchulski