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more impl.

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This commit is contained in:
NIIBE Yutaka
2010-08-19 17:09:59 +09:00
parent 4a7dfc5cd3
commit a68663cb5b
6 changed files with 308 additions and 86 deletions
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8
src/usb_lld.c
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@@ -6,9 +6,11 @@ extern void USB_Istr (void);
CH_IRQ_HANDLER (Vector90) {
CH_IRQ_PROLOGUE();
chSysLockFromIsr();
USB_Istr();
chSysUnlockFromIsr();
CH_IRQ_EPILOGUE();
}
@@ -17,9 +19,9 @@ void usb_lld_init (void) {
NVICEnableVector (USB_LP_CAN1_RX0_IRQn,
CORTEX_PRIORITY_MASK (STM32_USB_IRQ_PRIORITY));
/*
* Note that we also have other IRQs:
* USB_HP_CAN1_TX_IRQn
* USBWakeUp_IRQn
* Note that we also have other IRQ(s):
* USB_HP_CAN1_TX_IRQn (for double-buffered or isochronous)
* USBWakeUp_IRQn (suspend/resume)
*/
RCC->APB1RSTR = RCC_APB1RSTR_USBRST;
RCC->APB1RSTR = 0;