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add tud_mounted() check in tud_cdc_connected()

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mark device as disconnected immed with DCD_EVENT_UNPLUGGED
This commit is contained in:
hathach
2019-03-27 23:58:24 +07:00
parent c09d754654
commit 8fb9fbb0b1
3 changed files with 7 additions and 4 deletions
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8
src/device/usbd.c
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@@ -40,7 +40,7 @@
// Device Data
//--------------------------------------------------------------------+
typedef struct {
uint8_t config_num;
volatile uint8_t config_num;
uint8_t itf2drv[16]; // map interface number to driver (0xff is invalid)
uint8_t ep2drv[8][2]; // map endpoint to driver ( 0xff is invalid )
@@ -332,7 +332,7 @@ static bool process_control_request(uint8_t rhport, tusb_control_request_t const
break;
case TUSB_REQ_GET_CONFIGURATION:
data_buf = &_usbd_dev.config_num;
data_buf = (uint8_t*) &_usbd_dev.config_num;
data_len = 1;
break;
@@ -543,7 +543,11 @@ void dcd_event_handler(dcd_event_t const * event, bool in_isr)
switch (event->event_id)
{
case DCD_EVENT_BUS_RESET:
osal_queue_send(_usbd_q, event, in_isr);
break;
case DCD_EVENT_UNPLUGGED:
_usbd_dev.config_num = 0; // mark disconnected
osal_queue_send(_usbd_q, event, in_isr);
break;