From f3bea2a996b6e11168b2d2b5159a2ad58553bf9b Mon Sep 17 00:00:00 2001 From: patacongo Date: Thu, 30 Dec 2010 01:15:40 +0000 Subject: [PATCH] cosmetic git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3221 42af7a65-404d-4744-a932-0658087f49c3 --- arch/arm/src/lpc17xx/lpc17_usbhost.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/src/lpc17xx/lpc17_usbhost.c b/arch/arm/src/lpc17xx/lpc17_usbhost.c index e7e71d3ab78..291d53ab7e8 100755 --- a/arch/arm/src/lpc17xx/lpc17_usbhost.c +++ b/arch/arm/src/lpc17xx/lpc17_usbhost.c @@ -1409,6 +1409,7 @@ FAR struct usbhost_driver_s *usbhost_initialize(int controller) * 10: reserved * 11: U1=host, U2=device * + * We need only select U1=host (Bit 0=1); * NOTE: The PORTSEL clock needs to be enabled when accessing OTGSTCTRL */ @@ -1418,7 +1419,7 @@ FAR struct usbhost_driver_s *usbhost_initialize(int controller) lpc17_putreg((LPC17_CLKCTRL_ENABLES & ~USBDEV_CLK_PORTSELCLK), LPC17_USBOTG_CLKCTRL); - /* Step 3: Configure I/O pins */ + /* Configure I/O pins */ usbhost_dumpgpio(); lpc17_configgpio(GPIO_USB_DP); /* Positive differential data */