diff options
Diffstat (limited to 'src/device/usbd_pvt.h')
| -rw-r--r-- | src/device/usbd_pvt.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/device/usbd_pvt.h b/src/device/usbd_pvt.h index fbf030ce3..892680142 100644 --- a/src/device/usbd_pvt.h +++ b/src/device/usbd_pvt.h @@ -47,10 +47,21 @@ bool usbd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t // Check if endpoint transferring is complete bool usbd_edpt_busy(uint8_t rhport, uint8_t ep_addr); +// Stall endpoint void usbd_edpt_stall(uint8_t rhport, uint8_t ep_addr); + +// Clear stalled endpoint void usbd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr); + +// Check if endpoint is stalled bool usbd_edpt_stalled(uint8_t rhport, uint8_t ep_addr); +static inline +bool usbd_edpt_ready(uint8_t rhport, uint8_t ep_addr) +{ + return !usbd_edpt_busy(rhport, ep_addr) && !usbd_edpt_stalled(rhport, ep_addr); +} + /*------------------------------------------------------------------*/ /* Helper *------------------------------------------------------------------*/ |