diff options
| author | hathach <[email protected]> | 2021-08-31 16:41:45 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2021-08-31 16:41:45 +0700 |
| commit | 76345ea3a1d78924585b8c4e0c5b5cb5e89d74e7 (patch) | |
| tree | cea27e78b18c64ed73c73a8d19279af55076c20f /src | |
| parent | 38f5aee9c31299874dcda1758cb98e4404c6ad9d (diff) | |
clear stall and reset data toggle when open edpt
required to pass one of msc test.
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/microchip/samd/dcd_samd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/portable/microchip/samd/dcd_samd.c b/src/portable/microchip/samd/dcd_samd.c index 54e8e62d9..526a6fb63 100644 --- a/src/portable/microchip/samd/dcd_samd.c +++ b/src/portable/microchip/samd/dcd_samd.c @@ -230,10 +230,12 @@ bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * desc_edpt) if ( dir == TUSB_DIR_OUT ) { ep->EPCFG.bit.EPTYPE0 = desc_edpt->bmAttributes.xfer + 1; + ep->EPSTATUSCLR.reg = USB_DEVICE_EPSTATUSCLR_STALLRQ0 | USB_DEVICE_EPSTATUSCLR_DTGLOUT; // clear stall & dtoggle ep->EPINTENSET.bit.TRCPT0 = true; }else { ep->EPCFG.bit.EPTYPE1 = desc_edpt->bmAttributes.xfer + 1; + ep->EPSTATUSCLR.reg = USB_DEVICE_EPSTATUSCLR_STALLRQ1 | USB_DEVICE_EPSTATUSCLR_DTGLIN; // clear stall & dtoggle ep->EPINTENSET.bit.TRCPT1 = true; } |