Add Nintendo Wii Nunchuck/Wii Classic/SNES+NES Mini support
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@ -10,13 +10,6 @@
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# env's are laid out like:
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# env's are laid out like:
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# $board-$input-$output
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# $board-$input-$output
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# supported values:
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# $board: micro, esp32
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# $input: snes, genesis, psx, n64, gc, radio, debug
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# $output: radio, usb, usbradio, bt, switchusb, debug
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# please note not all boards are compatible with all inputs/outputs
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# for example esp32 can only do bt
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# micro can only do radio or usb
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# CODE_PLATFORM == 0: generic, should work on anything
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# CODE_PLATFORM == 0: generic, should work on anything
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# CODE_PLATFORM == 1: optimized for esp32
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# CODE_PLATFORM == 1: optimized for esp32
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@ -373,6 +366,52 @@ extends = micro, in-saturn, out-switchusb
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src_filter = ${in-saturn.src_filter} ${out-switchusb.src_filter}
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src_filter = ${in-saturn.src_filter} ${out-switchusb.src_filter}
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build_flags = ${in-saturn.build_flags} ${out-switchusb.build_flags}
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build_flags = ${in-saturn.build_flags} ${out-switchusb.build_flags}
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# wii input
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[in-wii]
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src_filter = -<*> +<WiiExtension.cpp>
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build_flags = ${common.build_flags} -DGAMEPAD_INPUT=7 -DGAMEPAD_COUNT=1
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lib_deps = dmadison/Nintendo Extension Ctrl @ 0.8.1
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[env:esp32-wii-bt]
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extends = esp32, in-wii, out-bt
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src_filter = ${in-wii.src_filter} ${out-bt.src_filter}
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build_flags = ${in-wii.build_flags} ${out-bt.build_flags}
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[env:esp32-wii-debug]
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extends = esp32, in-wii, out-debug
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src_filter = ${in-wii.src_filter} ${out-debug.src_filter}
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build_flags = ${in-wii.build_flags} ${out-debug.build_flags}
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[env:micro-wii-usb]
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extends = micro, in-wii, out-usb
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src_filter = ${in-wii.src_filter} ${out-usb.src_filter}
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build_flags = ${in-wii.build_flags} ${out-usb.build_flags}
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[env:micro-wii-debug]
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extends = micro, in-wii, out-debug
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src_filter = ${in-wii.src_filter} ${out-debug.src_filter}
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build_flags = ${in-wii.build_flags} ${out-debug.build_flags}
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[env:micro-wii-radio]
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extends = micro, in-wii, out-radio
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src_filter = ${in-wii.src_filter} ${out-radio.src_filter}
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build_flags = ${in-wii.build_flags} ${out-radio.build_flags}
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lib_deps = ${in-wii.lib_deps}, ${out-radio.lib_deps}
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[env:micro-wii-usbradio]
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extends = micro, in-wii, out-usbradio
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src_filter = ${in-wii.src_filter} ${out-usbradio.src_filter}
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build_flags = ${in-wii.build_flags} ${out-usbradio.build_flags}
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lib_deps = ${in-wii.lib_deps}, ${out-usbradio.lib_deps}
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[env:micro-wii-switchusb]
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extends = micro, in-wii, out-switchusb
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src_filter = ${in-wii.src_filter} ${out-switchusb.src_filter}
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build_flags = ${in-wii.build_flags} ${out-switchusb.build_flags}
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lib_deps = ${in-wii.lib_deps}, ${out-switchusb.lib_deps}
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# debug input
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# debug input
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[in-debug]
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[in-debug]
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59
readme.md
59
readme.md
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@ -3,7 +3,7 @@ OpenRetroPad
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Adapt various input devices to various output devices.
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Adapt various input devices to various output devices.
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Currently supported inputs: SNES/NES, Sega Genesis/Megadrive/Atari, Playstation (and PS2) Digital and Dual shock, Nintendo 64, Nintendo Gamecube
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Currently supported inputs: SNES/NES, Sega Genesis/Megadrive/Atari, Sega Saturn, Playstation (and PS2) Digital and Dual shock, Nintendo 64, Nintendo Gamecube, Nintendo Wii Nunchuck/Wii Classic/SNES+NES Mini
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Currently supported outputs: bluetooth-hid gamepad, usb-hid gamepad, nintendo switch usb gamepad, wireless usb-hid gamepad over radio
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Currently supported outputs: bluetooth-hid gamepad, usb-hid gamepad, nintendo switch usb gamepad, wireless usb-hid gamepad over radio
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@ -14,7 +14,7 @@ Build using [PlatformIO](https://platformio.org/) using `pio run` or `pio run -e
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env's are laid out like `$board-$input-$output`
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env's are laid out like `$board-$input-$output`
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supported values:
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supported values:
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* $board: micro, esp32
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* $board: micro, esp32
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* $input: snes, genesis, saturn, psx, n64, gc, radio, debug
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* $input: snes, genesis, saturn, psx, n64, gc, wii, radio, debug
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* $output: radio, usb, usbradio, switchusb, bt, debug
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* $output: radio, usb, usbradio, switchusb, bt, debug
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* please note not all boards are compatible with all inputs/outputs, for example esp32 can only do bt, micro can only do radio or usb
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* please note not all boards are compatible with all inputs/outputs, for example esp32 can only do bt, micro can only do radio or usb
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@ -33,35 +33,36 @@ Wiring
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| DB-25 Pins | Arduino Pro Micro GPIO | ESP32 GPIO | Radio | SNES | PSX | N64 | Gamecube | Genesis | Dreamcast | Saturn |
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| DB-25 Pins | Arduino Pro Micro GPIO | ESP32 GPIO | Radio | SNES | PSX | N64 | Gamecube | Genesis | Dreamcast | Saturn | Wii Ext |
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|---------------|------------------------|------------|----------|---------|--------|----------|----------|-------------|-----------|-------------|
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|---------------|------------------------|------------|----------|---------|--------|----------|----------|-------------|-----------|-------------|----------|
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| 1 TX | 1 | 19 | - | LATCH | - | - | - | P1-1 | P1-DATA1 | P1-7 |
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| 1 TX | 1 | 19 | - | LATCH | - | - | - | P1-1 | P1-DATA1 | P1-7 | - |
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| 2 SDA | 2 | 21 | - | CLOCK | DATA | P1-DATA | P1-DATA | P1-3 | P1-DATA5 | P1-2 |
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| 2 SDA | 2 | 21 | - | CLOCK | DATA | P1-DATA | P1-DATA | P1-3 | P1-DATA5 | P1-2 | SDA |
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| 3 SCL | 3 | 22 | - | P1-DATA | CMD | - | - | P1-4 | - | P1-3 |
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| 3 SCL | 3 | 22 | - | P1-DATA | CMD | - | - | P1-4 | - | P1-3 | SCL |
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| 4 Analog | 4 | 15 | - | P2-DATA | ATT | - | - | P1-6 | - | P1-6 |
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| 4 Analog | 4 | 15 | - | P2-DATA | ATT | - | - | P1-6 | - | P1-6 | - |
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| 5 Digital | 5 | 16 | - | P3-DATA | CLK | - | - | P1-7 | - | |
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| 5 Digital | 5 | 16 | - | P3-DATA | CLK | - | - | P1-7 | - | PX-5 | - |
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| 6 Analog | 6 | 2 | - | P4-DATA | - | - | - | P1-9 | - | P2-6 |
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| 6 Analog | 6 | 2 | - | P4-DATA | - | - | - | P1-9 | - | PX-4 | - |
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| 7 Digital | 7 | 17 | CE | - | - | - | - | P2-7* | - | |
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| 7 Digital | 7 | 17 | CE | - | - | - | - | P2-7* | - | - | - |
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| 8 Analog | 8 | 4 | CSN | - | - | - | - | - | - | |
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| 8 Analog | 8 | 4 | CSN | - | - | - | - | - | - | - | - |
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| 9 Analog | 9 > 1k Ω | 35 > 1k Ω | - | 330 Ω | 100 Ω | 220 Ω | 680 Ω | 470 Ω | 820 Ω | TODO |
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| 9 Analog | 9 > 1k Ω | 35 > 1k Ω | - | 330 Ω | 100 Ω | 220 Ω | 680 Ω | 470 Ω | 820 Ω | 1000 Ω | 1500 Ω |
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| 10 Analog | 10 | 32 | - | - | - | - | - | - | - | |
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| 10 Analog | 10 | 32 | - | - | - | - | - | - | - | P2-6 | - |
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| 11 RX | 0 | 18 | - | - | - | - | - | P1-2 | - | P1-8 |
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| 11 RX | 0 | 18 | - | - | - | - | - | P1-2 | - | P1-8 | - |
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| 12 - | - | - | - | - | - | - | - | - | - | |
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| 12 - | - | - | - | - | - | - | - | - | - | - | - |
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| 13 - | - | - | - | - | - | - | - | - | - | |
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| 13 - | - | - | - | - | - | - | - | - | - | - | - |
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| 14 MISO | 14 | 12 | MISO | - | - | - | - | P2-6* | - | PX-5 |
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| 14 MISO | 14 | 12 | MISO | - | - | - | - | P2-6* | - | - | - |
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| 15 SCLK | 15 | 14 | SCLK | - | - | - | - | P2-9* | - | PX-4 |
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| 15 SCLK | 15 | 14 | SCLK | - | - | - | - | P2-9* | - | - | - |
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| 16 MOSI | 16 | 13 | MOSI | - | - | - | - | - | - | |
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| 16 MOSI | 16 | 13 | MOSI | - | - | - | - | - | - | - | - |
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| 17 - | - | - | - | - | - | - | - | - | - | |
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| 17 - | - | - | - | - | - | - | - | - | - | - | - |
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| 18 Analog | 18 | 27 | - | - | - | - | - | P2-1 | - | P2-7 |
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| 18 Analog | 18 | 27 | - | - | - | - | - | P2-1 | - | P2-7 | - |
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| 19 Analog | 19 | 26 | - | - | - | - | - | P2-2 | - | P2-8 |
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| 19 Analog | 19 | 26 | - | - | - | - | - | P2-2 | - | P2-8 | - |
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| 20 Analog | 20 | 25 | - | - | - | - | - | P2-3 | - | P2-2 |
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| 20 Analog | 20 | 25 | - | - | - | - | - | P2-3 | - | P2-2 | - |
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| 21 Analog | 21 | 33 | - | - | - | - | - | P2-4 | - | P2-3 |
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| 21 Analog | 21 | 33 | - | - | - | - | - | P2-4 | - | P2-3 | - |
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| 22 - | - | - | - | - | - | - | - | - | - | |
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| 22 - | - | - | - | - | - | - | - | - | - | - | SENSE |
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| 23 3.3V VCC | - | 3.3V VCC | 3.3V VCC | - | - | 3.3V VCC | 3.3V VCC | - | - | |
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| 23 3.3V VCC | - | 3.3V VCC | 3.3V VCC | - | - | 3.3V VCC | 3.3V VCC | - | - | - | 3.3V VCC |
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| 24 5V VCC | 5V VCC OUT | 5V VCC | 5V VCC | 5V VCC | 5V VCC | - | 5V VCC | PX-5 5V VCC | 5V VCC | PX-1 5V VCC |
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| 24 5V VCC | 5V VCC OUT | 5V VCC | 5V VCC | 5V VCC | 5V VCC | - | 5V VCC | PX-5 5V VCC | 5V VCC | PX-1 5V VCC | - |
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| 25 GND | GND | GND | GND | GND | - | GND | GND | PX-8 GND | GND | PX-9 GND |
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| 25 GND | GND | GND | GND | GND | - | GND | GND | PX-8 GND | GND | PX-9 GND | GND |
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* 2nd player Genesis is incompatible with Radio because it uses the same pins, 1 player Genesis is compatible
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* 2nd player Genesis is incompatible with Radio because it uses the same pins, 1 player Genesis is compatible
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Ω This is optional and only used for dongle detection. On the microcontroller side, put a 1k resistor between DB-25 pin 9 and VCC (3.3v for ESP32, 5V for Micro). On each controller dongle, put a resistor of the given value between DB-25 pin 9 and GND.
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Ω This is optional and only used for dongle detection. On the microcontroller side, put a 1k resistor between DB-25 pin 9 and VCC (3.3v for ESP32, 5V for Micro). On each controller dongle, put a resistor of the given value between DB-25 pin 9 and GND.
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All connected pins can also function as Digital pins.
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All connected pins can also function as Digital pins.
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@ -0,0 +1,170 @@
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/*
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Wii Nunchuck/Wii Classic/SNES+NES Classic:
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LOOKING AT THE PLUG ON FRONT OF CONSOLE/BACK OF WIIMOTE (not coming from controller)
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|---------------|
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| 1 3 5 |
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| o o o |
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| o o o |
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| 2 4 6 |
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| |-------| |
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|---| |---|
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PIN # USAGE (colors from my extension cable, check your own)
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1: VCC 3.3V ONLY - white
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2: SCL - yellow
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3: 3.3V SENSE, unused - red
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4: unused -
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5: SDA - green
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6: GND - black
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*/
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#include <Arduino.h>
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// we only support 1 pad here
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#define GAMEPAD_COUNT 1
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#define AXIS_CENTER_IN 126
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#define AXIS_MAX_IN 230
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#define AXIS_MIN_IN 15
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#define TRIGGER_MAX_IN 255
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#define TRIGGER_MIN_IN 40
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#include <NintendoExtensionCtrl.h>
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#include "gamepad/Gamepad.h"
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#include "util.cpp"
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GAMEPAD_CLASS gamepad;
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ExtensionPort port; // Port for communicating with extension controllers
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Nunchuk::Shared nchuk(port); // Read Nunchuk formatted data from the port
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ClassicController::Shared classic(port); // Read Classic Controller formatted data from the port
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ExtensionController* controllers[] = {
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// Array of available controllers, for controller-specific init
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&nchuk,
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&classic,
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};
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const int NumControllers = sizeof(controllers) / sizeof(ExtensionController*); // # of controllers, auto-generated
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void (*controllerChanged)();
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const uint8_t c = 0; // for now just do 1 pad
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void nunchuckChanged() {
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//nchuk.printDebug(); return;
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gamepad.buttons(c, 0);
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if (nchuk.buttonC()) {
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gamepad.press(c, BUTTON_A);
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}
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if (nchuk.buttonZ()) {
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gamepad.press(c, BUTTON_B);
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}
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// todo: anything with roll/pitch/accel ?
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gamepad.setAxis(c, translateAxis(nchuk.joyX()), -translateAxis(nchuk.joyY()), 0, 0, 0, 0, DPAD_CENTER);
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}
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void classicChanged() {
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//classic.printDebug(); return;
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gamepad.buttons(c, 0);
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if (classic.buttonA()) {
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gamepad.press(c, BUTTON_A);
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}
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if (classic.buttonB()) {
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gamepad.press(c, BUTTON_B);
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}
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if (classic.buttonY()) {
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gamepad.press(c, BUTTON_Y);
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}
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if (classic.buttonX()) {
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gamepad.press(c, BUTTON_X);
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}
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if (classic.buttonZL()) {
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gamepad.press(c, BUTTON_L);
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}
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if (classic.buttonZR()) {
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gamepad.press(c, BUTTON_R);
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}
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if (classic.buttonL()) {
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gamepad.press(c, BUTTON_TL2);
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}
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if (classic.buttonR()) {
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gamepad.press(c, BUTTON_TR2);
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}
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if (classic.buttonPlus()) {
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gamepad.press(c, BUTTON_PLUS);
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}
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if (classic.buttonMinus()) {
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gamepad.press(c, BUTTON_MINUS);
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}
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if (classic.buttonHome()) {
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gamepad.press(c, BUTTON_HOME);
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}
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auto hat = calculateDpadDirection(classic.dpadUp(), classic.dpadDown(), classic.dpadLeft(), classic.dpadRight());
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gamepad.setAxis(c,
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translateAxis(classic.leftJoyX()),
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-translateAxis(classic.leftJoyY()),
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translateAxis(classic.rightJoyX()),
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-translateAxis(classic.rightJoyY()),
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translateTrigger(classic.triggerL()),
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translateTrigger(classic.triggerR()),
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hat);
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}
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boolean connectController() {
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boolean connected = port.connect(); // Connect to the controller
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if (connected == true) {
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for (int i = 0; i < NumControllers; i++) {
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if (controllers[i]->controllerTypeMatches()) { // If this controller is connected...
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connected = controllers[i]->specificInit(); // ...run the controller-specific initialization
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if (connected == true) {
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ExtensionType conType = port.getControllerType();
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switch (conType) {
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case (ExtensionType::Nunchuk):
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controllerChanged = nunchuckChanged;
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break;
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case (ExtensionType::ClassicController):
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controllerChanged = classicChanged;
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break;
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default:
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//Serial.println("Other controller connected!");
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return false;
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}
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return true;
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}
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}
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}
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}
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return connected;
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}
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void setup() {
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gamepad.begin();
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port.begin(); // init I2C
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while (!connectController()) {
|
||||||
|
//Serial.println("No controller found!");
|
||||||
|
delay(1000);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void loop() {
|
||||||
|
boolean success = port.update(); // Get new data from the controller
|
||||||
|
|
||||||
|
if (success == true) { // We've got data!
|
||||||
|
// todo: only call this if data changed?
|
||||||
|
controllerChanged();
|
||||||
|
} else { // Data is bad :(
|
||||||
|
while (!connectController()) {
|
||||||
|
//Serial.println("Controller Disconnected!");
|
||||||
|
delay(1000);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -78,6 +78,8 @@
|
||||||
|
|
||||||
// aliases
|
// aliases
|
||||||
#define BUTTON_HOME BUTTON_MENU
|
#define BUTTON_HOME BUTTON_MENU
|
||||||
|
#define BUTTON_MINUS BUTTON_SELECT
|
||||||
|
#define BUTTON_PLUS BUTTON_START
|
||||||
#define BUTTON_L BUTTON_TL
|
#define BUTTON_L BUTTON_TL
|
||||||
#define BUTTON_L1 BUTTON_TL
|
#define BUTTON_L1 BUTTON_TL
|
||||||
#define BUTTON_R BUTTON_TR
|
#define BUTTON_R BUTTON_TR
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue