cdc device require SOF to operate

This commit is contained in:
hathach
2018-03-08 14:55:02 +07:00
parent 4ddac8bc88
commit 23fa9eeebe
2 changed files with 9 additions and 7 deletions

View File

@@ -252,7 +252,7 @@ bool hal_dcd_init(uint8_t coreid)
lpc_usb->ENDPOINTLISTADDR = (uint32_t) p_dcd->qhd; // Endpoint List Address has to be 2K alignment
lpc_usb->USBSTS_D = lpc_usb->USBSTS_D;
lpc_usb->USBINTR_D = INT_MASK_USB | INT_MASK_ERROR | INT_MASK_PORT_CHANGE | INT_MASK_RESET | INT_MASK_SUSPEND /*| INT_MASK_SOF */;
lpc_usb->USBINTR_D = INT_MASK_USB | INT_MASK_ERROR | INT_MASK_PORT_CHANGE | INT_MASK_RESET | INT_MASK_SUSPEND | INT_MASK_SOF;
lpc_usb->USBCMD_D &= ~0x00FF0000; // Interrupt Threshold Interval = 0
lpc_usb->USBCMD_D |= BIT_(0); // connect
@@ -595,7 +595,7 @@ void hal_dcd_isr(uint8_t coreid)
if (int_status & INT_MASK_SOF)
{
// hal_dcd_bus_event(coreid, USBD_BUS_EVENT_SOF);
hal_dcd_bus_event(coreid, USBD_BUS_EVENT_SOF);
}
if (int_status & INT_MASK_NAK) {}