void MidiOutPort_visual::close(void) {
if (getPort() == -1) {
return;
}
if (getPortStatus() == 1 && device[getPort()] != NULL) {
// The following function, midiOutClose, is not what I like.
// It will send note offs to any note which it thinks is
// on when the port is closed. Uncomment the line if
// you want this feature.
// midiOutReset(device[getPort()]);
midiOutClose(device[getPort()]);
setPortStatus(0);
}
}
void USBHostHub::portReset(uint8_t port) {
// reset port
uint32_t status;
USB_DBG("reset port %d on hub: %p [this: %p]", port, dev, this)
setPortFeature(PORT_RESET_FEATURE, port);
while(1) {
status = getPortStatus(port);
if (status & (PORT_ENABLE | PORT_RESET))
break;
if (status & PORT_OVER_CURRENT) {
USB_ERR("OVER CURRENT DETECTED\r\n");
clearPortFeature(PORT_OVER_CURRENT, port);
host->deviceDisconnected(dev->getHub() + 1, port, this, 0);
break;
}
Thread::wait(10);
}
}
int MidiOutPort_visual::open(void) {
if (getPort() == -1) {
return 2;
}
if (getPortStatus() == 0) {
int flag;
flag = midiOutOpen(&device[getPort()], getPort(), 0, 0, CALLBACK_NULL);
if (flag == MMSYSERR_NOERROR) {
openQ[getPort()] = 1;
return 1;
} else { // faied to open
openQ[getPort()] = 0;
device[getPort()] = NULL;
return 0;
}
} else { // already open
return 1;
}
}
void USBHostHub::rxHandler() {
uint32_t status;
if (int_in) {
if (int_in->getState() == USB_TYPE_IDLE) {
for (int port = 1; port <= nb_port; port++) {
status = getPortStatus(port);
USB_DBG("[hub handler hub: %d] status port %d [hub: %p]: 0x%X", dev->getHub(), port, dev, status);
// if connection status has changed
if (status & C_PORT_CONNECTION) {
if (status & PORT_CONNECTION) {
USB_DBG("[hub handler hub: %d - port: %d] new device connected", dev->getHub(), port);
host->deviceConnected(dev->getHub() + 1, port, status & PORT_LOW_SPEED, this);
} else {
USB_DBG("[hub handler hub: %d - port: %d] device disconnected", dev->getHub(), port);
host->deviceDisconnected(dev->getHub() + 1, port, this, 0);
}
clearPortFeature(C_PORT_CONNECTION_FEATURE, port);
}
if (status & C_PORT_RESET) {
clearPortFeature(C_PORT_RESET_FEATURE, port);
}
if (status & C_PORT_ENABLE) {
clearPortFeature(C_PORT_ENABLE_FEATURE, port);
}
if ((status & PORT_OVER_CURRENT)) {
USB_ERR("OVER CURRENT DETECTED\r\n");
clearPortFeature(PORT_OVER_CURRENT, port);
host->deviceDisconnected(dev->getHub() + 1, port, this, 0);
}
}
}
host->interruptRead(dev, int_in, buf, 1, false);
}
}
void MidiInPort_unsupported::close(void) {
if (getPortStatus() == 1) {
openQ[getPort()] = 0;
}
}
int MidiInPort_unsupported::open(void) {
if (getPortStatus() == 0) {
openQ[getPort()] = 1;
}
return openQ[getPort()];
}