mirror of
https://github.com/qmk/qmk_firmware.git
synced 2024-12-25 10:59:54 +00:00
26 lines
902 B
Plaintext
26 lines
902 B
Plaintext
|
Endpoint configuration
|
||
|
|
----------------------
|
||
|
|
0 Control endpoint
|
||
|
|
1 keyboard
|
||
|
|
2 mouse
|
||
|
|
3 debug
|
||
|
|
4 extra key(consumer/system)
|
||
|
|
5 nkro keyboard(supported only on ATmega32U4/16U4 and AT90USB64/128)
|
||
|
|
|
||
|
|
|
||
|
|
ATmega32U4/16U4, AT90USB64/128
|
||
|
|
• Endpoint 0:programmable size FIFO up to 64 bytes, default control endpoint
|
||
|
|
• Endpoints 1 programmable size FIFO up to 256 bytes in ping-pong mode.
|
||
|
|
• Endpoints 2 to 6: programmable size FIFO up to 64 bytes in ping-pong mode.
|
||
|
|
|
||
|
|
AT90USB82/162, ATmega8U2/16U2/32U2
|
||
|
|
• Endpoint 0:programmable size FIFO up to 64 bytes, default control endpoint
|
||
|
|
• Endpoints 1 and 2: programmable size FIFO up to 64 bytes.
|
||
|
|
• Endpoints 3 and 4: programmable size FIFO up to 64 bytes with ping-pong mode.
|
||
|
|
|
||
|
|
ping-pong mode means double buffer feature.
|
||
|
|
|
||
|
|
|
||
|
|
NOTE: ATmega8U2/16U2/32U2 is not supported with PJRC stack at this time.
|
||
|
|
TODO: Macro definition for ATmega8U2/16U2/32U2 in usb.h
|