89 lines
2.1 KiB
Arduino
89 lines
2.1 KiB
Arduino
|
#include <Adafruit_TinyUSB.h>
|
||
|
|
|
||
|
|
int up = 10;
|
||
|
|
int down = 11;
|
||
|
|
int left = 12;
|
||
|
|
int right = 13;
|
||
|
|
int button = 14;
|
||
|
|
|
||
|
|
uint8_t const desc_hid_report[] =
|
||
|
|
{
|
||
|
|
0x05, 0x01, // Usage Page (Generic Desktop)
|
||
|
|
0x09, 0x05, // Usage (Game Pad)
|
||
|
|
0xA1, 0x01, // Collection (Application)
|
||
|
|
|
||
|
|
// X und Y Achsen
|
||
|
|
0x09, 0x30, // Usage (X)
|
||
|
|
0x09, 0x31, // Usage (Y)
|
||
|
|
0x15, 0x81, // Logical Minimum (-127)
|
||
|
|
0x25, 0x7F, // Logical Maximum (127)
|
||
|
|
0x75, 0x08, // Report Size (8)
|
||
|
|
0x95, 0x02, // Report Count (2)
|
||
|
|
0x81, 0x02, // Input (Data,Var,Abs)
|
||
|
|
|
||
|
|
// Buttons (nur 1 Button)
|
||
|
|
0x05, 0x09, // Usage Page (Button)
|
||
|
|
0x19, 0x01, // Usage Minimum (Button 1)
|
||
|
|
0x29, 0x01, // Usage Maximum (Button 1)
|
||
|
|
0x15, 0x00, // Logical Minimum (0)
|
||
|
|
0x25, 0x01, // Logical Maximum (1)
|
||
|
|
0x75, 0x01, // Report Size (1)
|
||
|
|
0x95, 0x01, // Report Count (1)
|
||
|
|
0x81, 0x02, // Input (Data,Var,Abs)
|
||
|
|
|
||
|
|
// Padding auf Bytegröße
|
||
|
|
0x75, 0x07, // Report Size (7)
|
||
|
|
0x95, 0x01, // Report Count (1)
|
||
|
|
0x81, 0x03, // Input (Const,Var,Abs)
|
||
|
|
|
||
|
|
0xC0 // End Collection
|
||
|
|
};
|
||
|
|
|
||
|
|
Adafruit_USBD_HID usb_hid;
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
int8_t x;
|
||
|
|
int8_t y;
|
||
|
|
uint8_t buttons;
|
||
|
|
} gamepad_report_t;
|
||
|
|
|
||
|
|
gamepad_report_t gp;
|
||
|
|
|
||
|
|
void setup()
|
||
|
|
{
|
||
|
|
pinMode(up, INPUT_PULLUP);
|
||
|
|
pinMode(down, INPUT_PULLUP);
|
||
|
|
pinMode(left, INPUT_PULLUP);
|
||
|
|
pinMode(right, INPUT_PULLUP);
|
||
|
|
pinMode(button, INPUT_PULLUP);
|
||
|
|
|
||
|
|
if(!TinyUSBDevice.isInitialized()) TinyUSBDevice.begin(0);
|
||
|
|
|
||
|
|
usb_hid.setPollInterval(2);
|
||
|
|
usb_hid.setReportDescriptor(desc_hid_report, sizeof(desc_hid_report));
|
||
|
|
usb_hid.begin();
|
||
|
|
}
|
||
|
|
|
||
|
|
void loop()
|
||
|
|
{
|
||
|
|
if(!TinyUSBDevice.mounted())
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
gp.x = 0;
|
||
|
|
gp.y = 0;
|
||
|
|
gp.buttons = 0;
|
||
|
|
|
||
|
|
if(digitalRead(up) == LOW) gp.y = -127;
|
||
|
|
if(digitalRead(down) == LOW) gp.y = 127;
|
||
|
|
if(digitalRead(left) == LOW) gp.x = -127;
|
||
|
|
if(digitalRead(right) == LOW) gp.x = 127;
|
||
|
|
if(digitalRead(button) == LOW) gp.buttons = 1;
|
||
|
|
|
||
|
|
usb_hid.sendReport(0, &gp, sizeof(gp));
|
||
|
|
|
||
|
|
delay(10);
|
||
|
|
}
|