diff options
| -rw-r--r-- | src/portable/nordic/nrf5x/dcd_nrf5x.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/portable/nordic/nrf5x/dcd_nrf5x.c b/src/portable/nordic/nrf5x/dcd_nrf5x.c index 60da9fb25..f8190062b 100644 --- a/src/portable/nordic/nrf5x/dcd_nrf5x.c +++ b/src/portable/nordic/nrf5x/dcd_nrf5x.c @@ -310,6 +310,27 @@ bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * desc_edpt) return true; } +void dcd_edpt_close (uint8_t rhport, uint8_t ep_addr) +{ + (void) rhport; + + uint8_t const epnum = tu_edpt_number(ep_addr); + uint8_t const dir = tu_edpt_dir(ep_addr); + + // CBI + if (dir == TUSB_DIR_OUT) + { + NRF_USBD->INTENCLR = TU_BIT(USBD_INTEN_ENDEPOUT0_Pos + epnum); + NRF_USBD->EPOUTEN &= ~TU_BIT(epnum); + } + else + { + NRF_USBD->INTENCLR = TU_BIT(USBD_INTEN_ENDEPIN0_Pos + epnum); + NRF_USBD->EPINEN &= ~TU_BIT(epnum); + } + __ISB(); __DSB(); +} + bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes) { (void) rhport; |