andy/tinyUSB
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

working on suspend and resume

Browse Source 
change dcd_init signature
This commit is contained in:
hathach
2019-03-29 16:23:00 +07:00
parent 0bdd4bd550
commit 1c2beba85c
14 changed files with 71 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
src/device/usbd.c
View File

@@ -40,12 +40,13 @@
// Device Data
//--------------------------------------------------------------------+
typedef struct {
volatile uint8_t config_num; // 0 is non-configure ~ disconnect
volatile uint8_t config_num; // 0 is non-configured ~ disconnect
bool remote_wakeup_en;
uint8_t itf2drv[16]; // map interface number to driver (0xff is invalid)
uint8_t ep2drv[8][2]; // map endpoint to driver ( 0xff is invalid )
uint8_t ep_busy_mask[2]; // bit mask for busy endpoint
// uint8_t ep_busy_mask[2]; // bit mask for busy endpoint
uint8_t ep_stall_mask[2]; // bit mask for stalled endpoint
}usbd_device_t;
@@ -186,7 +187,7 @@ bool usbd_init (void)
for (uint8_t i = 0; i < USBD_CLASS_DRIVER_COUNT; i++) usbd_class_drivers[i].init();
// Init device controller driver
TU_ASSERT(dcd_init(TUD_OPT_RHPORT));
dcd_init(TUD_OPT_RHPORT);
dcd_int_enable(TUD_OPT_RHPORT);
return true;
@@ -352,6 +353,20 @@ static bool process_control_request(uint8_t rhport, tusb_control_request_t const
if ( data_buf == NULL || data_len == 0 ) return false;
break;
case TUSB_REQ_SET_FEATURE:
if ( TUSB_REQ_FEATURE_REMOTE_WAKEUP == p_request->wValue )
{
// Host enable remote wake up before suspending especially HID device
}
break;
case TUSB_REQ_CLEAR_FEATURE:
if ( TUSB_REQ_FEATURE_REMOTE_WAKEUP == p_request->wValue )
{
// Host disable remote wake up after resuming
}
break;
default:
TU_BREAKPOINT();
return false;
@@ -386,15 +401,19 @@ static bool process_control_request(uint8_t rhport, tusb_control_request_t const
break;
case TUSB_REQ_CLEAR_FEATURE:
// only endpoint feature is halted/stalled
dcd_edpt_clear_stall(rhport, tu_u16_low(p_request->wIndex));
usbd_control_status(rhport, p_request);
if ( TUSB_REQ_FEATURE_EDPT_HALT == p_request->wValue )
{
dcd_edpt_clear_stall(rhport, tu_u16_low(p_request->wIndex));
usbd_control_status(rhport, p_request);
}
break;
case TUSB_REQ_SET_FEATURE:
// only endpoint feature is halted/stalled
usbd_edpt_stall(rhport, tu_u16_low(p_request->wIndex));
usbd_control_status(rhport, p_request);
if ( TUSB_REQ_FEATURE_EDPT_HALT == p_request->wValue )
{
usbd_edpt_stall(rhport, tu_u16_low(p_request->wIndex));
usbd_control_status(rhport, p_request);
}
break;
default:
@@ -556,11 +575,8 @@ void dcd_event_handler(dcd_event_t const * event, bool in_isr)
break;
case DCD_EVENT_SUSPEND:
// TODO support suspended
break;
case DCD_EVENT_RESUME:
// TODO support resume
osal_queue_send(_usbd_q, event, in_isr);
break;
case DCD_EVENT_SETUP_RECEIVED: