/**
* Invoked when the configuration of the device changes. Resets the mass
* storage driver.
* \param pMsdDriver Pointer to MSDDriver instance.
* \param cfgnum New configuration number.
*/
void MSDDriver_ConfigurationChangeHandler(
uint8_t cfgnum)
{
USBDDriver *pUsbd = USBD_GetDriver();
USBConfigurationDescriptor *pDesc;
if (cfgnum) {
pDesc = USBDDriver_GetCfgDescriptors(pUsbd, cfgnum);
MSDFunction_Configure((USBGenericDescriptor *)pDesc,
pDesc->wTotalLength);
}
}
/**
* Invoked whenever the configuration value of a device is changed by the host
* \param cfgnum Configuration number.
*/
void HIDMSDDriver_ConfigurationChangedHandler(uint8_t cfgnum)
{
USBDDriver *pUsbd = USBD_GetDriver();
USBConfigurationDescriptor *pDesc;
if (cfgnum > 0) {
pDesc = USBDDriver_GetCfgDescriptors(pUsbd, cfgnum);
/* HID */
HIDDKeyboard_ConfigureFunction((USBGenericDescriptor*)pDesc,
pDesc->wTotalLength);
/* MSD */
MSDFunction_Configure((USBGenericDescriptor*)pDesc,
pDesc->wTotalLength);
}
}
/**
* Invoked whenever the configuration value of a device is changed by the host
* \param cfgnum Configuration number.
*/
void CDCMSDDriver_ConfigurationChangedHandler(unsigned char cfgnum)
{
USBDDriver *pUsbd = USBD_GetDriver();
USBConfigurationDescriptor *pDesc;
if (cfgnum > 0) {
pDesc = USBDDriver_GetCfgDescriptors(pUsbd, cfgnum);
/* CDC */
CDCDSerial_ConfigureFunction((USBGenericDescriptor*)pDesc,
pDesc->wTotalLength);
/* MSD */
MSDFunction_Configure((USBGenericDescriptor*)pDesc,
pDesc->wTotalLength);
}
}
/**
* Handles configureation changed event.
* \param cfgnum New configuration number
*/
void HIDDMouseDriver_ConfigurationChangedHandler(uint8_t cfgnum)
{
HIDDMouseDriver * pMouse = &hiddMouseDriver;
HIDDFunction * pHidd = &pMouse->hidDrv;
USBDDriver * pUsbd = pHidd->pUsbd;
USBConfigurationDescriptor *pDesc;
if (cfgnum > 0) {
/* Parse endpoints for reports */
pDesc = USBDDriver_GetCfgDescriptors(pUsbd, cfgnum);
HIDDFunction_ParseInterface(pHidd,
(USBGenericDescriptor*)pDesc,
pDesc->wTotalLength);
}
}
/**
* Invoked whenever the active configuration of device is changed by the
* host.
* \param cfgnum Configuration number.
*/
void DUALCDCDDriver_ConfigurationChangeHandler(uint8_t cfgnum)
{
CDCDSerialPort *pCdcd = &dualcdcdDriver.cdcdSerialPort[0];
USBDDriver *pUsbd = pCdcd->pUsbd;
USBConfigurationDescriptor *pDesc;
USBGenericDescriptor *pD;
uint32_t i, len;
if (cfgnum > 0) {
/* Parse endpoints for data & notification */
pDesc = USBDDriver_GetCfgDescriptors(pUsbd, cfgnum);
pD = (USBGenericDescriptor *)pDesc;
len = pDesc->wTotalLength;
for (i = 0; i < NUM_PORTS; i ++) {
pCdcd = &dualcdcdDriver.cdcdSerialPort[i];
pD = CDCDSerialPort_ParseInterfaces(pCdcd, pD, len);
len = pDesc->wTotalLength - ((uint32_t)pD - (uint32_t)pDesc);
}
}
}
