mirror/tinyusb
1
0
Fork 0
mirror of https://github.com/hathach/tinyusb.git synced 2025-02-22 15:40:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

synopsys clear DAD on bus_reset

Browse Source
This commit is contained in:
hathach 2021-08-14 01:51:13 +07:00
parent 0ec794376b
commit 6af1950c8d
No known key found for this signature in database
GPG Key ID: 2FA891220FBFD581
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/portable/st/synopsys/dcd_synopsys.c
View File

@ -192,6 +192,10 @@ static void bus_reset(uint8_t rhport)
out_ep[n].DOEPCTL |= USB_OTG_DOEPCTL_SNAK; out_ep[n].DOEPCTL |= USB_OTG_DOEPCTL_SNAK;
} }
// clear device address
dev->DCFG &= ~USB_OTG_DCFG_DAD_Msk;
// TODO should probably assign value when reset rather than OR
dev->DAINTMSK |= (1 << USB_OTG_DAINTMSK_OEPM_Pos) | (1 << USB_OTG_DAINTMSK_IEPM_Pos); dev->DAINTMSK |= (1 << USB_OTG_DAINTMSK_OEPM_Pos) | (1 << USB_OTG_DAINTMSK_IEPM_Pos);
dev->DOEPMSK |= USB_OTG_DOEPMSK_STUPM | USB_OTG_DOEPMSK_XFRCM; dev->DOEPMSK |= USB_OTG_DOEPMSK_STUPM | USB_OTG_DOEPMSK_XFRCM;
dev->DIEPMSK |= USB_OTG_DIEPMSK_TOM | USB_OTG_DIEPMSK_XFRCM; dev->DIEPMSK |= USB_OTG_DIEPMSK_TOM | USB_OTG_DIEPMSK_XFRCM;