diff options
| author | hathach <[email protected]> | 2021-08-14 01:51:13 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2021-08-14 01:51:13 +0700 |
| commit | 6af1950c8d90c41664b079ad78a0918b4821ea92 (patch) | |
| tree | 95d660604628c297b11c3a26d97288e3e2f2aa29 /src | |
| parent | 0ec794376bdc28aea3def01cc9fcbb7bcc6d5201 (diff) | |
synopsys clear DAD on bus_reset
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/st/synopsys/dcd_synopsys.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/portable/st/synopsys/dcd_synopsys.c b/src/portable/st/synopsys/dcd_synopsys.c index e36c2ba26..5a5645dd4 100644 --- a/src/portable/st/synopsys/dcd_synopsys.c +++ b/src/portable/st/synopsys/dcd_synopsys.c @@ -192,6 +192,10 @@ static void bus_reset(uint8_t rhport) 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->DOEPMSK |= USB_OTG_DOEPMSK_STUPM | USB_OTG_DOEPMSK_XFRCM; dev->DIEPMSK |= USB_OTG_DIEPMSK_TOM | USB_OTG_DIEPMSK_XFRCM; |