/**************************************************************************** * configs/olimex-lpc2378/include/board.h * * Copyright (C) 2010 Rommel Marcelo. All rights reserved. * Author: Rommel Marcelo * * This is part of the NuttX RTOS and based on the LPC2148 port: * * Copyright (C) 2010, 2014 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name NuttX nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************/ #ifndef __CONFIGS_OLIMEX_LPC2378_INCLUDE_BOARD_H #define __CONFIGS_OLIMEX_LPC2378_INCLUDE_BOARD_H /************************************************************************************ * Pre-processor Definitions ************************************************************************************/ /* If USB is enabled, PLL must be configured for 48MHz to provide USB * clocking. * * F_pll = (2 * M * F_in) / N * F_out = ((2 * (PLL_M + 1) * FOSC)/(PLL_N + 1))/(CCLK_DIV + 1) * * With PLL_M=11, PLL_N=0, CCLK_DIV=4: * * F_out = ((2 * (11 + 1) * 12000000)/(0 + 1))/(4 + 1) * = 288,000,000 / 5 = 57,600,000 Hz */ #define FOSC (12000000) /* Oscillator frequency */ #define FCCO (288000000) /* CPU CCO clock */ #define CCLK (57600000) /* CPU running clock */ #define PLL_M 11 #define PLL_N 0 #define CCLK_DIV 4 #define USBCLK_DIV 6 #define LPC23XX_CCLK 57600000 /* LED definitions **********************************************************/ #define LED_STARTED 0 #define LED_HEAPALLOCATE 1 #define LED_IRQSENABLED 2 #define LED_STACKCREATED 3 #define LED_INIRQ 4 #define LED_SIGNAL 5 #define LED_ASSERTION 6 #define LED_PANIC 7 /**************************************************************************** * Inline Functions ****************************************************************************/ #endif /* __CONFIGS_OLIMEX_LPC2378_INCLUDE_BOARD_H */