Embedded/tinyusb
1
0
Fork 0
mirror of https://github.com/hathach/tinyusb.git synced 2025-01-17 05:32:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #485 from kasjer/kasjer/fix-synopsys-fifo-flush-in-stall

Browse Source 
Fix synopsys fifo flush during stall
This commit is contained in:
Ha Thach 2020-08-13 10:32:13 +07:00 committed by GitHub
commit e90cf7a676
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/portable/st/synopsys/dcd_synopsys.c
View File

@ -667,7 +667,7 @@ void dcd_edpt_stall (uint8_t rhport, uint8_t ep_addr)
}
// Flush the FIFO, and wait until we have confirmed it cleared.
usb_otg->GRSTCTL |= ((epnum - 1) << USB_OTG_GRSTCTL_TXFNUM_Pos);
usb_otg->GRSTCTL |= (epnum << USB_OTG_GRSTCTL_TXFNUM_Pos);
usb_otg->GRSTCTL |= USB_OTG_GRSTCTL_TXFFLSH;
while((usb_otg->GRSTCTL & USB_OTG_GRSTCTL_TXFFLSH_Msk) != 0);
} else {