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Fix usb_dwc_common.c endpoint initialization

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This commit addresses libopencm3 issue #1242:
https://github.com/libopencm3/libopencm3/issues/1242
This commit is contained in:
Stoyan Shopov
2020-10-23 15:32:36 +03:00
committed by dragonmux
parent 8526d7095c
commit 49e347923b
1 changed files with 2 additions and 2 deletions
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4
lib/usb/usb_dwc_common.c
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@@ -63,7 +63,7 @@ void dwc_ep_setup(usbd_device *const usbd_dev, const uint8_t addr, const uint8_t
} }
REBASE(OTG_DIEPTSIZ0) = (max_size & OTG_DIEPSIZ0_XFRSIZ_MASK); REBASE(OTG_DIEPTSIZ0) = (max_size & OTG_DIEPSIZ0_XFRSIZ_MASK);
REBASE(OTG_DIEPCTL0) |= OTG_DIEPCTL0_EPENA | OTG_DIEPCTL0_SNAK; REBASE(OTG_DIEPCTL0) |= OTG_DIEPCTL0_SNAK | OTG_DIEPCTL0_USBAEP;
#endif #endif
/* Configure OUT part. */ /* Configure OUT part. */
@@ -104,7 +104,7 @@ void dwc_ep_setup(usbd_device *const usbd_dev, const uint8_t addr, const uint8_t
(type << OTG_DIEPCTLX_EPTYP_SHIFT) | OTG_DIEPCTLX_SD0PID | (ep << OTG_DIEPCTLX_TXFNUM_SHIFT); (type << OTG_DIEPCTLX_EPTYP_SHIFT) | OTG_DIEPCTLX_SD0PID | (ep << OTG_DIEPCTLX_TXFNUM_SHIFT);
#else #else
REBASE(OTG_DIEPTSIZ(ep)) = max_size & OTG_DIEPSIZ0_XFRSIZ_MASK; REBASE(OTG_DIEPTSIZ(ep)) = max_size & OTG_DIEPSIZ0_XFRSIZ_MASK;
REBASE(OTG_DIEPCTL(ep)) |= OTG_DIEPCTL0_EPENA | OTG_DIEPCTL0_SNAK | (type << OTG_DIEPCTLX_EPTYP_SHIFT) | REBASE(OTG_DIEPCTL(ep)) |= OTG_DIEPCTL0_SNAK | (type << OTG_DIEPCTLX_EPTYP_SHIFT) |
OTG_DIEPCTL0_USBAEP | OTG_DIEPCTLX_SD0PID | (ep << OTG_DIEPCTLX_TXFNUM_SHIFT) | OTG_DIEPCTL0_USBAEP | OTG_DIEPCTLX_SD0PID | (ep << OTG_DIEPCTLX_TXFNUM_SHIFT) |
(max_size & OTG_DIEPCTLX_MPSIZ_MASK); (max_size & OTG_DIEPCTLX_MPSIZ_MASK);
#endif #endif