diff options
Diffstat (limited to 'c/src/lib/libbsp/lm32/shared/milkymist_usbinput/usbinput.c')
| -rw-r--r-- | c/src/lib/libbsp/lm32/shared/milkymist_usbinput/usbinput.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/lm32/shared/milkymist_usbinput/usbinput.c b/c/src/lib/libbsp/lm32/shared/milkymist_usbinput/usbinput.c index 022d7306f6..69317489a9 100644 --- a/c/src/lib/libbsp/lm32/shared/milkymist_usbinput/usbinput.c +++ b/c/src/lib/libbsp/lm32/shared/milkymist_usbinput/usbinput.c @@ -35,6 +35,7 @@ static const unsigned char input_firmware[] = { static int mouse_consume; static int keyboard_consume; +static int midi_consume; static rtems_id event_q; @@ -58,6 +59,14 @@ static rtems_isr interrupt_handler(rtems_vector_number n) rtems_message_queue_send(event_q, msg, 8); keyboard_consume = (keyboard_consume + 1) & 0x07; } + + while(midi_consume != COMLOC_MIDI_PRODUCE) { + for(i=0;i<3;i++) + msg[i] = COMLOC_MIDI(4*midi_consume+i+1); + rtems_message_queue_send(event_q, msg, 3); + midi_consume = (midi_consume + 1) & 0x0f; + } + } rtems_device_driver usbinput_initialize( @@ -87,6 +96,7 @@ rtems_device_driver usbinput_initialize( mouse_consume = 0; keyboard_consume = 0; + midi_consume = 0; sc = rtems_io_register_name(DEVICE_NAME, major, 0); RTEMS_CHECK_SC(sc, "create USB input device"); |