diff options
Diffstat (limited to 'src/device')
| -rw-r--r-- | src/device/dcd.h | 22 | ||||
| -rw-r--r-- | src/device/usbd.c | 11 |
2 files changed, 16 insertions, 17 deletions
diff --git a/src/device/dcd.h b/src/device/dcd.h index 5356e9be1..b25b47025 100644 --- a/src/device/dcd.h +++ b/src/device/dcd.h @@ -40,19 +40,15 @@ //--------------------------------------------------------------------+ typedef enum { - DCD_EVENT_INVALID = 0, - DCD_EVENT_BUS_RESET, - DCD_EVENT_UNPLUGGED, - DCD_EVENT_SOF, - DCD_EVENT_SUSPEND, // TODO LPM Sleep L1 support - DCD_EVENT_RESUME, - - DCD_EVENT_SETUP_RECEIVED, - DCD_EVENT_XFER_COMPLETE, - - // Not an DCD event, just a convenient way to defer ISR function - USBD_EVENT_FUNC_CALL, - + DCD_EVENT_INVALID = 0, // 0 + DCD_EVENT_BUS_RESET, // 1 + DCD_EVENT_UNPLUGGED, // 2 + DCD_EVENT_SOF, // 3 + DCD_EVENT_SUSPEND, // 4 TODO LPM Sleep L1 support + DCD_EVENT_RESUME, // 5 + DCD_EVENT_SETUP_RECEIVED, // 6 + DCD_EVENT_XFER_COMPLETE, // 7 + USBD_EVENT_FUNC_CALL, // 8 Not an DCD event, just a convenient way to defer ISR function DCD_EVENT_COUNT } dcd_eventid_t; diff --git a/src/device/usbd.c b/src/device/usbd.c index b93216006..d9b20d26d 100644 --- a/src/device/usbd.c +++ b/src/device/usbd.c @@ -120,7 +120,6 @@ typedef struct { }; volatile uint8_t cfg_num; // current active configuration (0x00 is not configured) uint8_t speed; - volatile uint8_t setup_count; volatile uint8_t sof_consumer; uint8_t itf2drv[CFG_TUD_INTERFACE_MAX]; // map interface number to driver (0xff is invalid) @@ -131,6 +130,7 @@ typedef struct { }usbd_device_t; tu_static usbd_device_t _usbd_dev; +static volatile uint8_t _usbd_queued_setup; //--------------------------------------------------------------------+ // Class Driver @@ -459,6 +459,7 @@ bool tud_init(uint8_t rhport) { TU_LOG_INT(CFG_TUD_LOG_LEVEL, sizeof(tu_edpt_stream_t)); tu_varclr(&_usbd_dev); + _usbd_queued_setup = 0; #if OSAL_MUTEX_REQUIRED // Init device mutex @@ -594,9 +595,10 @@ void tud_task_ext(uint32_t timeout_ms, bool in_isr) { break; case DCD_EVENT_SETUP_RECEIVED: - _usbd_dev.setup_count--; + TU_ASSERT(_usbd_queued_setup > 0,); + _usbd_queued_setup--; TU_LOG_BUF(CFG_TUD_LOG_LEVEL, &event.setup_received, 8); - if (_usbd_dev.setup_count) { + if (_usbd_queued_setup) { TU_LOG_USBD(" Skipped since there is other SETUP in queue\r\n"); break; } @@ -1199,7 +1201,8 @@ TU_ATTR_FAST_FUNC void dcd_event_handler(dcd_event_t const* event, bool in_isr) break; case DCD_EVENT_SETUP_RECEIVED: - _usbd_dev.setup_count++; + // TU_ASSERT(event->setup_received.bRequest != 0,); + _usbd_queued_setup++; send = true; break; |