void usbInit(void) {
pInformation->Current_Configuration = 0;
usbPowerOn();
_SetISTR(0);
wInterrupt_Mask = ISR_MSK;
_SetCNTR(wInterrupt_Mask);
usbEnbISR();
bDeviceState = UNCONNECTED;
}
void usbInit(void) {
dfuInit();
pInformation->Current_Configuration = 0;
usbPowerOn();
_SetISTR(0);
wInterrupt_Mask = ISR_MSK;
_SetCNTR(wInterrupt_Mask);
usbEnbISR(); /* configure the cortex M3 private peripheral NVIC */
bDeviceState = UNCONNECTED;
}
void dfuUpdateByReset(void) {
u8 startState = dfuAppStatus.bState;
userFirmwareLen = 0;
if (startState == appDETACH) {
dfuAppStatus.bState = dfuIDLE;
dfuAppStatus.bStatus = OK;
nvicDisableInterrupts();
usbEnbISR();
} else if (startState == appIDLE || startState == dfuIDLE) {
/* do nothing...might be normal usb bus activity */
} else {
/* we reset from the dfu, reset everything and startover,
which is the correct operation if this is an erroneous
event or properly following a MANIFEST */
dfuAppStatus.bState = dfuIDLE;
dfuAppStatus.bStatus = OK;
systemHardReset();
}
}
