Diff: board_sysinit.c

Revision:

0:e0042c0c4d2d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/board_sysinit.c	Tue Oct 28 12:20:47 2014 +0000
@@ -0,0 +1,97 @@
+/*
+ * @brief LPCXpresso 1347 Sysinit file
+ *
+ * @note
+ * Copyright(C) NXP Semiconductors, 2013
+ * All rights reserved.
+ *
+ * @par
+ * Software that is described herein is for illustrative purposes only
+ * which provides customers with programming information regarding the
+ * LPC products.  This software is supplied "AS IS" without any warranties of
+ * any kind, and NXP Semiconductors and its licensor disclaim any and
+ * all warranties, express or implied, including all implied warranties of
+ * merchantability, fitness for a particular purpose and non-infringement of
+ * intellectual property rights.  NXP Semiconductors assumes no responsibility
+ * or liability for the use of the software, conveys no license or rights under any
+ * patent, copyright, mask work right, or any other intellectual property rights in
+ * or to any products. NXP Semiconductors reserves the right to make changes
+ * in the software without notification. NXP Semiconductors also makes no
+ * representation or warranty that such application will be suitable for the
+ * specified use without further testing or modification.
+ *
+ * @par
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation is hereby granted, under NXP Semiconductors' and its
+ * licensor's relevant copyrights in the software, without fee, provided that it
+ * is used in conjunction with NXP Semiconductors microcontrollers.  This
+ * copyright, permission, and disclaimer notice must appear in all copies of
+ * this code.
+ */
+
+#include "board.h"
+#include "string.h"
+
+/* The System initialization code is called prior to the application and
+   initializes the board for run-time operation. Board initialization
+   includes clock setup and default pin muxing configuration. */
+
+/*****************************************************************************
+ * Private types/enumerations/variables
+ ****************************************************************************/
+
+/*****************************************************************************
+ * Public types/enumerations/variables
+ ****************************************************************************/
+
+/* Pin muxing table, only items that need changing from their default pin
+   state are in this table. */
+/*STATIC const PINMUX_GRP_T pinmuxing[] = {
+	{ 0,  3, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7) }, // PIO0_3 used for USB_VBUS
+	{ 0,  4, (IOCON_FUNC1 | IOCON_SFI2C_EN) }, // PIO0_4 used for SCL 
+	{ 0,  5, (IOCON_FUNC1 | IOCON_SFI2C_EN) }, // PIO0_5 used for SDA 
+	{ 0,  6, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7) }, // PIO0_6 used for USB_CONNECT 
+	{ 0, 11, (IOCON_FUNC1 | IOCON_DIGMODE_EN) }, // PIO0_11 used for GPIO 
+	{ 0, 12, (IOCON_FUNC1 | IOCON_DIGMODE_EN) }, // PIO0_12 used for GPIO 
+	{ 0, 13, (IOCON_FUNC3 | IOCON_DIGMODE_EN) }, // PIO0_13 used for CT32B1_MAT0 
+	{ 0, 14, (IOCON_FUNC1 | IOCON_DIGMODE_EN) }, // PIO0_14 used for GPIO 
+	{ 0, 10, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7) }, // PIO0_10 used for GPIO 
+	{ 0, 15, (IOCON_FUNC3 | IOCON_DIGMODE_EN) }, // PIO0_15 used for CT32B1_MAT2 
+	{ 1, 13, (IOCON_FUNC3 | IOCON_RESERVED_BIT_7) }, // PIO1_13 used for TXD 
+	{ 1, 14, (IOCON_FUNC3 | IOCON_RESERVED_BIT_7) }, // PIO1_14 used for RXD 
+	{ 1, 27, (IOCON_FUNC1 | IOCON_RESERVED_BIT_7) }, // PIO1_27 used for CT32B0_MAT3 
+};*/
+
+/*****************************************************************************
+ * Private functions
+ ****************************************************************************/
+
+/*****************************************************************************
+ * Public functions
+ ****************************************************************************/
+
+/* Sets up system pin muxing */
+void Board_SetupMuxing(void)
+{
+	/* Enable IOCON clock */
+	//Chip_Clock_EnablePeriphClock(SYSCTL_CLOCK_IOCON);
+
+	//Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
+}
+
+/* Set up and initialize clocking prior to call to main */
+void Board_SetupClocking(void)
+{
+	//Chip_SetupXtalClocking();
+}
+
+/* Set up and initialize hardware prior to call to main */
+void Board_SystemInit(void)
+{
+	/* Booting from FLASH, so remap vector table to FLASH */
+	//Chip_SYSCTL_Map(REMAP_USER_FLASH_MODE);
+
+	/* Setup system clocking and muxing */
+	Board_SetupMuxing();
+	Board_SetupClocking();
+}