This is a part of the Kinetiszer project.
board_sysinit.c
- Committer:
- Clemo
- Date:
- 2014-10-28
- Revision:
- 0:e0042c0c4d2d
File content as of revision 0:e0042c0c4d2d:
/* * @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(); }