diff options
-rwxr-xr-x | nuttx/arch/arm/src/lpc17xx/lpc17_usbhost.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/nuttx/arch/arm/src/lpc17xx/lpc17_usbhost.c b/nuttx/arch/arm/src/lpc17xx/lpc17_usbhost.c index db8ccdfc9..f62ff43e7 100755 --- a/nuttx/arch/arm/src/lpc17xx/lpc17_usbhost.c +++ b/nuttx/arch/arm/src/lpc17xx/lpc17_usbhost.c @@ -907,7 +907,7 @@ static int lpc17_usbinterrupt(int irq, FAR void *context) else { - /* Check if we are not connected */ + /* Check if we are now connected */ if ((rhportst1 & OHCI_RHPORTST_CCS) != 0) { @@ -1730,12 +1730,12 @@ FAR struct usbhost_driver_s *usbhost_initialize(int controller) /* Set the OTG status and control register. Bits 0:1 apparently mean: * - * 10: U1=device, U2=host - * 11: U1=host, U2=host - * 10: reserved - * 11: U1=host, U2=device + * 00: U1=device, U2=host + * 01: U1=host, U2=host + * 10: reserved + * 11: U1=host, U2=device * - * NOTE: The PORTSEL clock needs to be enabled only when accessing OTGSTCTRL + * NOTE: The PORTSEL clock needs to be enabled when accessing OTGSTCTRL */ lpc17_putreg(1, LPC17_USBOTG_STCTRL); |