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clean up

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add some doxygen work
finalize device disconnection & suspend
- suspend & resume & remote wake up is not supported yet
This commit is contained in:
hathach
2013-11-22 15:16:24 +07:00
parent d1ef89a154
commit 83f1d660ce
24 changed files with 219 additions and 236 deletions
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28
tinyusb/device/dcd_lpc43xx.c
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@@ -90,6 +90,14 @@ enum {
INT_MASK_NAK = BIT_(16)
};
//------------- PORTSC -------------//
enum {
PORTSC_CURRENT_CONNECT_STATUS_MASK = BIT_(0),
PORTSC_FORCE_PORT_RESUME_MASK = BIT_(6),
PORTSC_SUSPEND_MASK = BIT_(7)
};
typedef struct {
// Word 0: Next QTD Pointer
uint32_t next; ///< Next link pointer This field contains the physical memory address of the next dTD to be processed
@@ -256,7 +264,7 @@ static void lpc43xx_controller_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| INT_MASK_NAK;
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
@@ -524,19 +532,27 @@ void dcd_isr(uint8_t coreid)
{
LPC_USB0_Type* const lpc_usb = LPC_USB[coreid];
uint32_t int_status = lpc_usb->USBSTS_D;
int_status &= lpc_usb->USBINTR_D;
uint32_t const int_status = lpc_usb->USBSTS_D & lpc_usb->USBINTR_D;
lpc_usb->USBSTS_D = int_status; // Acknowledge handled interrupt
if (int_status == 0) return;
if (int_status == 0) return; // disabled interrupt sources
if (int_status & INT_MASK_RESET)
{
bus_reset(coreid);
usbd_bus_reset(coreid);
usbd_dcd_bus_event_isr(0, USBD_BUS_EVENT_RESET);
}
// if (int_status & INT_MASK_SUSPEND)
// {
// uint32_t portsc = lpc_usb->PORTSC1_D;
//
// if (portsc & PORTSC_SUSPEND_MASK)
// {
// tusbd_device_suspended_cb(coreid);
// }
// }
if (int_status & INT_MASK_USB)
{
//------------- Set up Received -------------//