uN_Eof
Joined: 17 May 2010
Posts: 29
Location: I live in Spain, with the toros, paella and tortilla
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| HID Descriptor with 16Bit ints. |
 Posted: Tue May 15, 2012 3:41 pm |
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Hello everyone,
I must use this HID descriptor, but I don't know how to send the 16bit ints.
This is the descriptor:
| Code: | const char USB_CLASS_SPECIFIC_DESC[] = {
0x05, 0x01, /* Usage Page (Generic Desktop) */
0x09, 0x04, /* Usage (Joystick) */
0xa1, 0x01, /* Collection (Application) */
0xa1, 0x02, /* Collection (Logical) */
0x15, 0x00, /* Logical Minimum (0) */
0x26, 0xFF, 0xFF, /* Logical Maximum (65535) */
0x75, 0x10, /* Report Size (16) */
0x95, 0x04, /* Report Count (4) */
0x09, 0x30, /* Usage (X) */
0x09, 0x31, /* Usage (Y) */
0x09, 0x32, /* Usage (Z) */
0x09, 0x35, /* Usage (Rz) */
0x81, 0x82, /* Input (Data, Variable, Absolute, Volatile) */
0x25, 0x07, /* Logical Maximum (7) */
0x46, 0x3B, 0x01, /* Physical Maximum (315) */
0x75, 0x04, /* Report Size (4) */
0x95, 0x01, /* Report Count (1) */
0x65, 0x14, /* Unit (Eng Rot: Degree) */
0x09, 0x39, /* Usage (Hat Switch) */
0x81, 0x42, /* Input (Data,Var,Abs,NWrp,Lin,Pref,Null,Bit) */
0x75, 0x04, /* Report Size (4) */
0x95, 0x01, /* Report Count (1) */
0x05, 0xFF, /* Usage Page (null) */
0x81, 0x01, /* Input (Constant) */
0x75, 0x08, /* Report Size (8) */
0x95, 0x01, /* Report Count (1) */
0x05, 0xFF, /* Usage Page (null) */
0x81, 0x01, /* Input (Constant) */
0x15, 0x00, /* Logical Minimum (0) */
0x25, 0x01, /* Logical Maximum (1) */
0x75, 0x01, /* Report Size (1) */
0x95, 0x0D, /* Report Count (13) */
0x05, 0x09, /* Usage Page (Button) */
0x19, 0x01, /* Usage Minimum (Button 1) */
0x29, 0x0D, /* Usage Maximum (Button 13) */
0x81, 0x02, /* Input (Data, Variable, Absolute) */
0x75, 0x03, /* Report Size (3) */
0x95, 0x01, /* Report Count (1) */
0x05, 0xFF, /* Usage Page (null) */
0x81, 0x01, /* Input (Constant) */
0xc0, /* End Collection */
0xc0 /* End Collection */
}; |
I tried this:
| Code: | unsigned int16 write[4] = {0,0,0,0};
void main() {
usb_init();
usb_task();
usb_wait_for_enumeration();
//write[0] = 0;
while(1){
output_high(PIN_D0);
usb_task();
while(!usb_put_packet(1, write, 4, USB_DTS_TOGGLE));
}
} |
But it does not seem to work.
So if someone could help I would really like it.
Thanks. |
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