doku newon / DokuUSBDevice

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Dependents:   Peach_AudioChannelDividerAndCompensator

Diff: USBDevice/USBHAL_LPC11U.cpp

Revision:
3:6d85e04fb59f
Parent:
1:80ab0d068708
Child:
8:335f2506f422
diff -r 34856a6adb5b -r 6d85e04fb59f USBDevice/USBHAL_LPC11U.cpp
--- a/USBDevice/USBHAL_LPC11U.cpp	Tue Jul 17 14:35:40 2012 +0000
+++ b/USBDevice/USBHAL_LPC11U.cpp	Sun Oct 14 12:38:56 2012 +0000
@@ -176,7 +176,6 @@
 
     //attach IRQ handler and enable interrupts
     NVIC_SetVector(USB_IRQn, (uint32_t)&_usbisr);
-    NVIC_EnableIRQ(USB_IRQn);
 }
 
 USBHAL::~USBHAL(void) {
@@ -188,11 +187,13 @@
 }
 
 void USBHAL::connect(void) {
+    NVIC_EnableIRQ(USB_IRQn);
     devCmdStat |= DCON;
     LPC_USB->DEVCMDSTAT = devCmdStat;
 }
 
 void USBHAL::disconnect(void) {
+    NVIC_DisableIRQ(USB_IRQn);
     devCmdStat &= ~DCON;
     LPC_USB->DEVCMDSTAT = devCmdStat;
 }