int usbctrl_set_rumble(int port, uint8_t l, uint8_t r) {
usbctrl_softc_t * softc = getcontroller(port);
if(softc == NULL)
return -1;
usbdev_t *dev = softc->dev;
usbreq_t *ur;
unsigned xdata_len;
uint8_t* buf = NULL;
if(softc->is_wireless)
{
buf = usb_dma_alloc(0xC);
if (buf == NULL) {
printf("couldn't alloc buffer\n");
/* Could not allocate a buffer, fail. */
return -1;
}
uint8_t xdata[0xC] = { 0x00, 0x01, 0x0f, 0xc0, 0x00, l, r, 0x00, 0x00, 0x00, 0x00, 0x00 };
xdata_len = 0xC;
memcpy(buf, &xdata, 0xC);
}
else
{
buf = usb_dma_alloc(0x8);
if (buf == NULL) {
printf("couldn't alloc buffer\n");
/* Could not allocate a buffer, fail. */
return -1;
}
uint8_t xdata[0x8] = { 0x00, 0x08, 0x00, l, r, 0x00, 0x00, 0x00 };
xdata_len = 0x8;
memcpy(buf, &xdata, 0x8);
}
ur = usb_make_request(dev, softc->uhid_ipipe_tx, buf, xdata_len, UR_FLAG_OUT);
ur->ur_callback = usbctrl_set_led_callback;
usb_queue_request(ur);
return 0;
}
/*
* Get the midi command,channel and parameters
*/
void ALSAMidiIn::getmidicmd(MidiCmdType &cmdtype,
unsigned char &cmdchan,
int *cmdparams)
{
snd_seq_event_t *midievent = NULL;
cmdtype = MidiNull;
if(inputok == false) {
/* The input is broken. We need to block for a while anyway so other
non-RT threads get a chance to run. */
sleep(1);
return;
}
snd_seq_event_input(midi_handle, &midievent);
if(midievent == NULL)
return;
switch(midievent->type) {
case SND_SEQ_EVENT_NOTEON:
cmdtype = MidiNoteON;
cmdchan = midievent->data.note.channel;
cmdparams[0] = midievent->data.note.note;
cmdparams[1] = midievent->data.note.velocity;
break;
case SND_SEQ_EVENT_NOTEOFF:
cmdtype = MidiNoteOFF;
cmdchan = midievent->data.note.channel;
cmdparams[0] = midievent->data.note.note;
break;
case SND_SEQ_EVENT_PITCHBEND:
cmdtype = MidiController;
cmdchan = midievent->data.control.channel;
cmdparams[0] = C_pitchwheel; //Pitch Bend
cmdparams[1] = midievent->data.control.value;
break;
case SND_SEQ_EVENT_CONTROLLER:
cmdtype = MidiController;
cmdchan = midievent->data.control.channel;
cmdparams[0] = getcontroller(midievent->data.control.param);
cmdparams[1] = midievent->data.control.value;
//fprintf(stderr,"t=%d val=%d\n",midievent->data.control.param,midievent->data.control.value);
break;
}
}
/*
* Get the midi command,channel and parameters
*/
void OSSMidiIn::getmidicmd(MidiCmdType &cmdtype,unsigned char &cmdchan,int *cmdparams){
unsigned char tmp,i;
if (inputok==0) {
cmdtype=MidiNull;
return;
};
i=0;
if (lastmidicmd==0){//asteapta prima data pana cand vine prima comanda midi
while (tmp<0x80) tmp=getmidibyte();
lastmidicmd=tmp;
};
tmp=getmidibyte();
if (tmp>=0x80) {
lastmidicmd=tmp;
tmp=getmidibyte();
};
if ((lastmidicmd>=0x80)&&(lastmidicmd<=0x8f)){//Note OFF
cmdtype=MidiNoteOFF;
cmdchan=lastmidicmd%16;
cmdparams[0]=tmp;//note number
};
if ((lastmidicmd>=0x90)&&(lastmidicmd<=0x9f)){//Note ON
cmdtype=MidiNoteON;
cmdchan=lastmidicmd%16;
cmdparams[0]=tmp;//note number
cmdparams[1]=getmidibyte();//velocity
if (cmdparams[1]==0) cmdtype=MidiNoteOFF;//if velocity==0 then is note off
};
if ((lastmidicmd>=0xB0)&&(lastmidicmd<=0xBF)){//Controllers
cmdtype=MidiController;
cmdchan=lastmidicmd%16;
cmdparams[0]=getcontroller(tmp);
cmdparams[1]=getmidibyte();
};
if ((lastmidicmd>=0xE0)&&(lastmidicmd<=0xEF)){//Pitch Wheel
cmdtype=MidiController;
cmdchan=lastmidicmd%16;
cmdparams[0]=C_pitchwheel;
cmdparams[1]=(tmp+getmidibyte()*(int) 128)-8192;//hope this is correct
};
};
