mirror of
https://github.com/mcgurk/Arduino-USB-HID-RetroJoystickAdapter
synced 2024-11-10 11:15:10 -05:00
.. | ||
c64_usb_mouse.ino | ||
README.md |
USB mouse -> 1351 (C64) mouse adapter
Pin 9 and 10 needed for TIMER1 - Move SS and INT of USB host shield library away
C:\Users\xxxxx\Documents\Arduino\libraries\USB_Host_Shield_Library_2.0\UsbCore.h:
//typedef MAX3421e<P10, P9> MAX3421E;
//Arduino Pro Micro SS=A0(P18), INT=A1(P19):
typedef MAX3421e<P18, P19> MAX3421E;
Joystick port -> Arduino
- 9 (POTX) -> 10k resistor -> 9 (OC1A)
- 9 (POTX) -> Arduino Pro Micro: 4, Arduino Uno: 8 (ICP1)
- 5 (POTY) -> 10k resistor -> 10 (OC1B)
- 6 (FIRE, left mouse button) -> 5
- 1 (UP, right mouse button) -> 6
- 8 GND -> GND
USB Host Shield (3.3V) -> Arduino
- SS -> A0 (Arduino Pro Micro) (check UsbCore.h) (3.3V!)
- INT -> A1 (Arduino Pro Micro) (check UsbCore.h) (3.3V!)
- MOSI -> 11 (Arduino Uno), 16 (Arduino Pro Micro) (3.3V!)
- MISO -> 12 (Arduino Uno), 14 (Arduino Pro Micro) (3.3V!)
- CLK -> 13 (Arduino Uno), 15 (Arduino Pro Micro) (3.3V!)
- RST -> RST (3.3V!)
- GND -> GND
- VCC -> 3.3V
- VBUS -> 5V (cut trace from VBUS-pad to resistor!) !: MOSI, MISO and CLK pins are wrongly marked in USB Host Shield DuinoFun UHS mini v2 -module!
Links
- http://asdasd.rpg.fi/~svo/%5bm%5douse/
- http://www.zimmers.net/anonftp/pub/cbm/documents/projects/interfaces/mouse/Mouse.html
- https://www.google.com/patents/US4886941
- https://ist.uwaterloo.ca/~schepers/MJK/pics/joyports.gif
- Trace cut from USB Host Shield mini: https://geekhack.org/index.php?topic=80421.0
- https://gammon.com.au/interrupts
- http://www.avrbeginners.net/architecture/timers/timers.html
Hardware
I used Arduino Pro Micro and module which have AMS1117 3.3V regulator and 8 bidirectional voltage converters.