diff options
Diffstat (limited to 'tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/le3dp')
3 files changed, 127 insertions, 0 deletions
diff --git a/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/le3dp/le3dp.ino b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/le3dp/le3dp.ino new file mode 100644 index 0000000000..837d7f5a70 --- /dev/null +++ b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/le3dp/le3dp.ino @@ -0,0 +1,42 @@ +/* Simplified Logitech Extreme 3D Pro Joystick Report Parser */ + +#include <hid.h> +#include <hiduniversal.h> +#include <usbhub.h> + +#include "le3dp_rptparser.h" + +// Satisfy the IDE, which needs to see the include statment in the ino too. +#ifdef dobogusinclude +#include <spi4teensy3.h> +#include <SPI.h> +#endif + +USB Usb; +USBHub Hub(&Usb); +HIDUniversal Hid(&Usb); +JoystickEvents JoyEvents; +JoystickReportParser Joy(&JoyEvents); + +void setup() +{ + Serial.begin( 115200 ); +#if !defined(__MIPSEL__) + while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection +#endif + Serial.println("Start"); + + if (Usb.Init() == -1) + Serial.println("OSC did not start."); + + delay( 200 ); + + if (!Hid.SetReportParser(0, &Joy)) + ErrorMessage<uint8_t>(PSTR("SetReportParser"), 1 ); +} + +void loop() +{ + Usb.Task(); +} + diff --git a/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/le3dp/le3dp_rptparser.cpp b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/le3dp/le3dp_rptparser.cpp new file mode 100644 index 0000000000..baece13b2c --- /dev/null +++ b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/le3dp/le3dp_rptparser.cpp @@ -0,0 +1,43 @@ +#include "le3dp_rptparser.h" + +JoystickReportParser::JoystickReportParser(JoystickEvents *evt) : + joyEvents(evt) +{} + +void JoystickReportParser::Parse(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf) +{ + bool match = true; + + // Checking if there are changes in report since the method was last called + for (uint8_t i=0; i<RPT_GAMEPAD_LEN; i++) { + if( buf[i] != oldPad[i] ) { + match = false; + break; + } + } + // Calling Game Pad event handler + if (!match && joyEvents) { + joyEvents->OnGamePadChanged((const GamePadEventData*)buf); + + for (uint8_t i=0; i<RPT_GAMEPAD_LEN; i++) oldPad[i] = buf[i]; + } +} + +void JoystickEvents::OnGamePadChanged(const GamePadEventData *evt) +{ + Serial.print("X: "); + PrintHex<uint16_t>(evt->x, 0x80); + Serial.print(" Y: "); + PrintHex<uint16_t>(evt->y, 0x80); + Serial.print(" Hat Switch: "); + PrintHex<uint8_t>(evt->hat, 0x80); + Serial.print(" Twist: "); + PrintHex<uint8_t>(evt->twist, 0x80); + Serial.print(" Slider: "); + PrintHex<uint8_t>(evt->slider, 0x80); + Serial.print(" Buttons A: "); + PrintHex<uint8_t>(evt->buttons_a, 0x80); + Serial.print(" Buttons B: "); + PrintHex<uint8_t>(evt->buttons_b, 0x80); + Serial.println(""); +} diff --git a/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/le3dp/le3dp_rptparser.h b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/le3dp/le3dp_rptparser.h new file mode 100644 index 0000000000..2400364e65 --- /dev/null +++ b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/le3dp/le3dp_rptparser.h @@ -0,0 +1,42 @@ +#if !defined(__HIDJOYSTICKRPTPARSER_H__) +#define __HIDJOYSTICKRPTPARSER_H__ + +#include <hid.h> + +struct GamePadEventData +{ + union { //axes and hut switch + uint32_t axes; + struct { + uint32_t x : 10; + uint32_t y : 10; + uint32_t hat : 4; + uint32_t twist : 8; + }; + }; + uint8_t buttons_a; + uint8_t slider; + uint8_t buttons_b; +}; + +class JoystickEvents +{ +public: + virtual void OnGamePadChanged(const GamePadEventData *evt); +}; + +#define RPT_GAMEPAD_LEN sizeof(GamePadEventData)/sizeof(uint8_t) + +class JoystickReportParser : public HIDReportParser +{ + JoystickEvents *joyEvents; + + uint8_t oldPad[RPT_GAMEPAD_LEN]; + +public: + JoystickReportParser(JoystickEvents *evt); + + virtual void Parse(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf); +}; + +#endif // __HIDJOYSTICKRPTPARSER_H__ |