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Add verified Joy-Con 2 USB bridge with native mouse support

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Implement the standalone USB protocol probe and Bluetooth-backed right Joy-Con bridge with its own persistent virtual pairing identity. Preserve complete ordered native reports, including opaque motion data, and match the console feature set. Relay built-in vibration cues only after genuine source acknowledgement and expose safe BOOTSEL pairing control. Include native capture diagnostics and focused protocol, packet-lifecycle, and cue regressions. Native mouse operation confirmed on Switch with bridge 0.24; private captures and firmware backups remain outside the commit.
This commit is contained in:
Joey Yakimowich-Payne 2026-09-10 17:46:03 -06:00
commit 3040c9d294
34 changed files with 3777 additions and 15 deletions
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15
tools/switch2_usb_probe/CMakeLists.txt Normal file
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@ -0,0 +1,15 @@
cmake_minimum_required(VERSION 3.13)
set(PICO_BOARD pico2_w CACHE STRING "Target board")
include(${CMAKE_CURRENT_LIST_DIR}/../../pico_sdk_import.cmake)
project(switch2_usb_probe C CXX ASM)
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 17)
include(${CMAKE_CURRENT_LIST_DIR}/probe_build.cmake)
pico_sdk_init()
add_executable(switch2-usb-probe
../../src/firmware/configuration/configuration_storage.cpp
../../src/firmware/platform/pico/bootsel_pairing_button.cpp)
target_compile_definitions(switch2-usb-probe PRIVATE
PICO_FLASH_ASSUME_CORE1_SAFE=1 PICO_FLASH_ASSERT_ON_UNSAFE=0)
switch2_usb_probe_configure(switch2-usb-probe)
pico_add_extra_outputs(switch2-usb-probe)