Initial commit

.gitignore

@@ -0,0 +1,9 @@
+.vscode/
+
+**/build/
+
+*.bin
+*.bin.h
+*_syms.h
+*.elf
+*.rpx

Makefile

@@ -0,0 +1,147 @@
+#-------------------------------------------------------------------------------
+.SUFFIXES:
+#-------------------------------------------------------------------------------
+
+ifeq ($(strip $(DEVKITPRO)),)
+$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>/devkitpro")
+endif
+
+TOPDIR ?= $(CURDIR)
+
+include $(DEVKITPRO)/wut/share/wut_rules
+
+#-------------------------------------------------------------------------------
+# TARGET is the name of the output
+# BUILD is the directory where object files & intermediate files will be placed
+# SOURCES is a list of directories containing source code
+# DATA is a list of directories containing data files
+# INCLUDES is a list of directories containing header files
+#-------------------------------------------------------------------------------
+TARGET		:=	$(notdir $(CURDIR))
+BUILD		:=	build
+SOURCES		:=	source
+DATA		:=	data
+INCLUDES	:=	include
+
+#-------------------------------------------------------------------------------
+# options for code generation
+#-------------------------------------------------------------------------------
+CFLAGS	:=	-g -Wall -O2 -ffunction-sections \
+			$(MACHDEP) -Wno-array-bounds -Wno-stringop-overflow
+
+CFLAGS	+=	$(INCLUDE) -D__WIIU__ -D__WUT__
+
+CXXFLAGS	:= $(CFLAGS)
+
+ASFLAGS	:=	-g $(ARCH)
+LDFLAGS	=	-g $(ARCH) $(RPXSPECS) -Wl,-Map,$(notdir $*.map)
+
+LIBS	:= -lwut
+
+#-------------------------------------------------------------------------------
+# list of directories containing libraries, this must be the top level
+# containing include and lib
+#-------------------------------------------------------------------------------
+LIBDIRS	:= $(PORTLIBS) $(WUT_ROOT)
+
+
+#-------------------------------------------------------------------------------
+# no real need to edit anything past this point unless you need to add additional
+# rules for different file extensions
+#-------------------------------------------------------------------------------
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+#-------------------------------------------------------------------------------
+
+export OUTPUT	:=	$(CURDIR)/$(TARGET)
+export TOPDIR	:=	$(CURDIR)
+
+export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
+			$(foreach dir,$(DATA),$(CURDIR)/$(dir))
+
+export DEPSDIR	:=	$(CURDIR)/$(BUILD)
+
+CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
+CPPFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
+SFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
+BINFILES	:=	$(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
+
+#-------------------------------------------------------------------------------
+# use CXX for linking C++ projects, CC for standard C
+#-------------------------------------------------------------------------------
+ifeq ($(strip $(CPPFILES)),)
+#-------------------------------------------------------------------------------
+	export LD	:=	$(CC)
+#-------------------------------------------------------------------------------
+else
+#-------------------------------------------------------------------------------
+	export LD	:=	$(CXX)
+#-------------------------------------------------------------------------------
+endif
+#-------------------------------------------------------------------------------
+
+export OFILES_BIN	:=	$(addsuffix .o,$(BINFILES))
+export OFILES_SRC	:=	$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
+export OFILES 	:=	$(OFILES_BIN) $(OFILES_SRC)
+export HFILES_BIN	:=	$(addsuffix .h,$(subst .,_,$(BINFILES)))
+
+export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
+			$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
+			-I$(CURDIR)/$(BUILD)
+
+export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib)
+
+.PHONY: $(BUILD) clean all
+
+#-------------------------------------------------------------------------------
+all: $(BUILD)
+
+$(BUILD): $(CURDIR)/source/ios_kernel/ios_kernel.bin.h
+	@[ -d $@ ] || mkdir -p $@
+	@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
+
+$(CURDIR)/source/ios_kernel/ios_kernel.bin.h: $(CURDIR)/source/ios_usb/ios_usb.bin.h $(CURDIR)/source/ios_pad/ios_pad.bin.h 
+	@$(MAKE) -j1 --no-print-directory -C $(CURDIR)/source/ios_kernel -f $(CURDIR)/source/ios_kernel/Makefile
+
+$(CURDIR)/source/ios_usb/ios_usb.bin.h: 
+	@$(MAKE) -j1 --no-print-directory -C $(CURDIR)/source/ios_usb -f $(CURDIR)/source/ios_usb/Makefile
+
+$(CURDIR)/source/ios_pad/ios_pad.bin.h: 
+	@$(MAKE) -j1 --no-print-directory -C $(CURDIR)/source/ios_pad -f $(CURDIR)/source/ios_pad/Makefile
+
+#-------------------------------------------------------------------------------
+clean:
+	@echo clean ...
+	@rm -fr $(BUILD) $(TARGET).rpx $(TARGET).elf
+	@$(MAKE) --no-print-directory -C $(CURDIR)/source/ios_kernel -f  $(CURDIR)/source/ios_kernel/Makefile clean
+	@$(MAKE) --no-print-directory -C $(CURDIR)/source/ios_usb -f  $(CURDIR)/source/ios_usb/Makefile clean
+	@$(MAKE) --no-print-directory -C $(CURDIR)/source/ios_pad -f  $(CURDIR)/source/ios_pad/Makefile clean
+
+#-------------------------------------------------------------------------------
+else
+.PHONY:	all
+
+DEPENDS	:=	$(OFILES:.o=.d)
+
+#-------------------------------------------------------------------------------
+# main targets
+#-------------------------------------------------------------------------------
+all	:	$(OUTPUT).rpx
+
+$(OUTPUT).rpx	:	$(OUTPUT).elf
+$(OUTPUT).elf	:	$(OFILES)
+
+$(OFILES_SRC)	: $(HFILES_BIN)
+
+#-------------------------------------------------------------------------------
+# you need a rule like this for each extension you use as binary data
+#-------------------------------------------------------------------------------
+%.bin.o	%_bin.h :	%.bin
+#-------------------------------------------------------------------------------
+	@echo $(notdir $<)
+	@$(bin2o)
+
+-include $(DEPENDS)
+
+#-------------------------------------------------------------------------------
+endif
+#-------------------------------------------------------------------------------

README.md

@@ -0,0 +1,55 @@
+![Banner](Bloopair.png?raw=true)
+# Bloopair
+Bloopair allows connecting controllers from other consoles like native Wii U Pro Controllers on the Wii U.  
+It temporarily applies patches to the IOS-PAD module responsible for Bluetooth controller connections.
+
+## Features
+- Connect up to 4 controllers wirelessly via Bluetooth
+- Rumble support
+- Battery levels
+
+## Supported controllers
+- Nintendo Switch Pro Controller
+- Nintendo Switch Joy-Con
+- Microsoft Xbox One S/X Controller
+- Sony Dualsense Controller
+
+## Installation
+- Download the latest .zip from the [releases page](https://github.com/GaryOderNichts/Bloopair/releases)
+- Extract it to the root of your SD Card
+
+## Usage
+- Run Bloopair from the Homebrew Launcher  
+Once launched, the Wii U menu should open
+- Once back in the Wii U menu, press the SYNC button on your console and controller
+- Wait until the Controller is connected
+
+If a controller had been paired in the past, simply turn it on again and it should reconnect.  
+After rebooting the console or exiting System Settings, relaunch Bloopair.
+
+## FAQ / Troubleshooting
+
+### My controller doesn't pair to the console
+Make sure Bloopair is running and both the console and the controller are in SYNC mode.  
+Also make sure the controller is on the supported list.  
+Wait for about a minute, and if nothing happens restart your console and redo the process.  
+You can also try [clearing controller syncs](https://en-americas-support.nintendo.com/app/answers/detail/a_id/1705/~/how-to-clear-all-syncs).
+
+### Will you add support for controller xyz?
+Possibly, I've for now added support for all the controllers I currently own. Maybe I can get a few more controllers which I could add support for.  
+Pull requests for different controllers are always welcome.
+
+## To-Do
+- Support more controllers
+- Determine controller based on vendor and product ID instead of controller name
+- Rumble for Joy-Con
+- Battery levels for Switch Pro Controller and Joy-Con
+- Bluetooth LE support (the Wii U's bluetooth stack seems to support this?)
+
+## How it works
+Bloopair will patch the IOSU's IOS-PAD module in memory. It will make sure any bluetooth peripheral can be paired to the console.  
+Once paired and connected it will convert received HID reports to the Pro Controller HID report format, which padscore expects.
+
+## Building
+Install devkitPPC, devkitARM and wut.  
+Run `make`.

dist/wiiu/apps/Bloopair/meta.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<app version="1">
+  <name>Bloopair</name>
+  <coder>GaryOderNichts</coder>
+  <version>v0.1.0</version>
+  <release_date>20210919120000</release_date>
+  <short_description>Connect other controllers to your Wii U</short_description> 
+  <long_description>
+Allows connecting controllers from other consoles like native Wii U Pro Controllers on the Wii U.  
+Bloopair temporarily applies patches to the IOS-PAD module responsible for Bluetooth controller connections.
+
+Usage:
+    - Once launched the Wii U menu should open
+    - You can now connect any supported controller
+  </long_description> 
+  <url>https://github.com/GaryOderNichts/Bloopair</url>
+  <category>tool</category>
+</app>