diff options
| author | hathach <[email protected]> | 2019-05-09 23:31:18 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2019-05-09 23:31:18 +0700 |
| commit | 77bc421359845c2fe4591b0ae19e513b9a84c05b (patch) | |
| tree | e5d54acbfcd594025edf7b107ddfc0066fff0919 /src/portable | |
| parent | 81cb1c9510e4b4ccb03d165b4248fdf5688dd8ba (diff) | |
fix clear stall usage, fix reset data toggle with dcd_clear_stall for nrf52
Diffstat (limited to 'src/portable')
| -rw-r--r-- | src/portable/nordic/nrf5x/dcd_nrf5x.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/portable/nordic/nrf5x/dcd_nrf5x.c b/src/portable/nordic/nrf5x/dcd_nrf5x.c index 3e5f69f79..53f92bb19 100644 --- a/src/portable/nordic/nrf5x/dcd_nrf5x.c +++ b/src/portable/nordic/nrf5x/dcd_nrf5x.c @@ -322,7 +322,12 @@ void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr) if ( tu_edpt_number(ep_addr) ) { + // clear stall NRF_USBD->EPSTALL = (USBD_EPSTALL_STALL_UnStall << USBD_EPSTALL_STALL_Pos) | ep_addr; + + // reset data toggle to DATA0 + NRF_USBD->DTOGGLE = (USBD_DTOGGLE_VALUE_Data0 << USBD_DTOGGLE_VALUE_Pos) | ep_addr; + __ISB(); __DSB(); } } |