diff options
| author | Vegard Storheil Eriksen <zyp@jvnv.net> | 2012-09-22 17:58:06 +0200 |
|---|---|---|
| committer | Vegard Storheil Eriksen <zyp@jvnv.net> | 2012-09-22 17:58:06 +0200 |
| commit | e31ddf951f6dfc052e3387f5c52e671ff14115f0 (patch) | |
| tree | 152013747f12e9fe69bef8e4fd66c0fb286c228c | |
| parent | eaf304f02a234171c2b994138f1bc54338dcd975 (diff) | |
Add temporary workaround to toggle even/odd frame flag.
| -rw-r--r-- | usb/dwc_otg.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/usb/dwc_otg.h b/usb/dwc_otg.h index ccfaf03..c27a91e 100644 --- a/usb/dwc_otg.h +++ b/usb/dwc_otg.h @@ -53,8 +53,13 @@ class USB_otg : public USB_generic { (void)otg.fifo[0].reg; } + // FIXME: Temporary workaround. if(type == (0x2 << 17) && ep != 0) { - otg.dev_oep_reg[ep].DOEPCTL |= (1 << 31) | (1 << 26); // CNAK + if(otg.dev_oep_reg[ep].DOEPCTL & (1 << 16)) { + otg.dev_oep_reg[ep].DOEPCTL |= (1 << 28) | (1 << 26); + } else { + otg.dev_oep_reg[ep].DOEPCTL |= (1 << 29) | (1 << 26); + } } rxfifo_bytes = 0; |