N
NicoHood
Guest
Hi!
I try to use the raw HID program on windows. Its working fine but if i use a multireport on the microcontroller side i cannot send data to it. receiving still works (with adding the reportid to the report).
https://www.pjrc.com/teensy/rawhid.html
I only get:
What i changed was adding a hid report:
I need to say that i use a lufa environmet and a 16u2. however this doesnt matter. Adding this one line makes the code not work. I think its just how the windows library is written. Ive no linux/mac version to test it. Any idea hot to fix this? Or why this happens? Or any idea how i can access rawHID with other tools? Reading is always fine, just sending not for multiple reports.
I try to use the raw HID program on windows. Its working fine but if i use a multireport on the microcontroller side i cannot send data to it. receiving still works (with adding the reportid to the report).
https://www.pjrc.com/teensy/rawhid.html
I only get:
Code:
sending...
err 87: The parameter is incorrect.What i changed was adding a hid report:
Code:
#ifdef HID_RAWKEYBOARD_ENABLE
// RAW HID
0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE), // 30
0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),
0xA1, 0x01, // Collection 0x01
0x85, HID_REPORTID_RawKeyboardReport, // REPORT_ID <---
0x75, 0x08, // report size = 8 bits
0x15, 0x00, // logical minimum = 0
0x26, 0xFF, 0x00, // logical maximum = 255
0x95, RAWHID_TX_SIZE, // report count TX
0x09, 0x01, // usage
0x81, 0x02, // Input (array)
0x95, RAWHID_RX_SIZE, // report count RX
0x09, 0x02, // usage
0x91, 0x02, // Output (array)
0xC0, // end collection
#endifI need to say that i use a lufa environmet and a 16u2. however this doesnt matter. Adding this one line makes the code not work. I think its just how the windows library is written. Ive no linux/mac version to test it. Any idea hot to fix this? Or why this happens? Or any idea how i can access rawHID with other tools? Reading is always fine, just sending not for multiple reports.