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stm32: Enable usbotg bulk reads during endpoint configuration 

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2019-08-30 10:11:38 -04:00
parent f21f66a31f
commit 7229680227
1 changed files with 1 additions and 0 deletions
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1
src/stm32/usbotg.c
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@ -298,6 +298,7 @@ usb_reset(void)
| (USB_CDC_EP_ACM_SIZE << USB_OTG_DIEPCTL_MPSIZ_Pos));
epo = EPOUT(USB_CDC_EP_BULK_OUT);
epo->DOEPTSIZ = 64 | (1 << USB_OTG_DOEPTSIZ_PKTCNT_Pos);
epo->DOEPCTL = (
USB_OTG_DOEPCTL_CNAK | USB_OTG_DOEPCTL_USBAEP | USB_OTG_DOEPCTL_EPENA
| (0x02 << USB_OTG_DOEPCTL_EPTYP_Pos) | USB_OTG_DOEPCTL_SD0PID_SEVNFRM