diff options
Diffstat (limited to 'nuttx/configs/z16f2800100zcog/src/z16f_lowinit.c')
| -rw-r--r-- | nuttx/configs/z16f2800100zcog/src/z16f_lowinit.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/nuttx/configs/z16f2800100zcog/src/z16f_lowinit.c b/nuttx/configs/z16f2800100zcog/src/z16f_lowinit.c index 2eb7d701b..3b531f7b2 100644 --- a/nuttx/configs/z16f2800100zcog/src/z16f_lowinit.c +++ b/nuttx/configs/z16f2800100zcog/src/z16f_lowinit.c @@ -1,7 +1,7 @@ /*************************************************************************** * configs/z16f2800100zcog/src/z16f_lowinit.c * - * Copyright (C) 2008 Gregory Nutt. All rights reserved. + * Copyright (C) 2008, 2014 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Based upon sample code included with the Zilog ZDS-II toolchain. @@ -44,13 +44,23 @@ #include "chip/chip.h" /*************************************************************************** - * Definitions + * Pre-processor Definitions ***************************************************************************/ /*************************************************************************** * Private Functions ***************************************************************************/ +/*************************************************************************** + * Name: z16f_gpioinit + * + * Description: + * Configure board-specific GPIO usage here. Driver pin configurations + * are set in the associated device drivers (such as UART, SPI, I2C, + * etc.) and must be preserved. + * + ***************************************************************************/ + static void z16f_gpioinit(void) { /* Configure LEDs and Run/Stop switch port */ @@ -72,11 +82,6 @@ static void z16f_gpioinit(void) /* Configure Direction switch port */ putreg8(getreg8(Z16F_GPIOC_DD) | 0x01, Z16F_GPIOC_DD); - - /* Configure to use both UART0 and 1 */ - - putreg8(getreg8(Z16F_GPIOA_AFL) | 0x30, Z16F_GPIOA_AFL); - putreg8(getreg8(Z16F_GPIOD_AFL) | 0x30, Z16F_GPIOD_AFL); } /*************************************************************************** @@ -87,4 +92,3 @@ void z16f_lowinit(void) { z16f_gpioinit(); } - |