diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/stm/stm32f4/dcd_stm32f4.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/portable/stm/stm32f4/dcd_stm32f4.c b/src/portable/stm/stm32f4/dcd_stm32f4.c index b87ff6597..e6849085f 100644 --- a/src/portable/stm/stm32f4/dcd_stm32f4.c +++ b/src/portable/stm/stm32f4/dcd_stm32f4.c @@ -78,7 +78,9 @@ bool dcd_init (uint8_t rhport) USB_OTG_FS->GINTMSK |= USB_OTG_GINTMSK_USBRST | USB_OTG_GINTMSK_ENUMDNEM | \ USB_OTG_GINTMSK_ESUSPM | USB_OTG_GINTMSK_USBSUSPM | \ USB_OTG_GINTMSK_SOFM; - USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_VBUSBSEN; // Enable pullup. + + // Enable pullup, enable peripheral. + USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_VBUSBSEN | USB_OTG_GCCFG_PWRDWN; return true; } |