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RocketGod
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/*
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ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#include "ch.h"
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#include "hal.h"
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/**
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* @brief PAL setup.
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* @details Digital I/O ports static configuration as defined in @p board.h.
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* This variable is used by the HAL when initializing the PAL driver.
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*/
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#if HAL_USE_PAL || defined(__DOXYGEN__)
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const PALConfig pal_default_config = {VAL_GPIO0DATA, VAL_GPIO0DIR};
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#endif
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/*
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* Early initialization code.
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* This initialization must be performed just after stack setup and before
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* any other initialization.
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*/
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void __early_init(void){
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lpc8xx_clock_init();
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}
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/*
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* Board-specific initialization code.
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*/
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void boardInit(void){
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/* Enable clocks to IOCON & SWM */
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LPC_SYSCON->SYSAHBCLKCTRL |= ((1<<18)|(1<<7));
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#if defined VAL_PIO0_0
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LPC_IOCON->PIO0_0 = PIN_RSVD|VAL_PIO0_0;
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#endif
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#if defined VAL_PIO0_1
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LPC_IOCON->PIO0_1 = PIN_RSVD|VAL_PIO0_1;
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#endif
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#if defined VAL_PIO0_2
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LPC_IOCON->PIO0_2 = PIN_RSVD|VAL_PIO0_2;
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#endif
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#if defined VAL_PIO0_3
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LPC_IOCON->PIO0_3 = PIN_RSVD|VAL_PIO0_3;
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#endif
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#if defined VAL_PIO0_4
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LPC_IOCON->PIO0_4 = PIN_RSVD|VAL_PIO0_4;
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#endif
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#if defined VAL_PIO0_5
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LPC_IOCON->PIO0_5 = PIN_RSVD|VAL_PIO0_5;
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#endif
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#if defined VAL_PIO0_6
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LPC_IOCON->PIO0_6 = PIN_RSVD|VAL_PIO0_6;
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#endif
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#if defined VAL_PIO0_7
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LPC_IOCON->PIO0_7 = PIN_RSVD|VAL_PIO0_7;
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#endif
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#if defined VAL_PIO0_8
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LPC_IOCON->PIO0_8 = PIN_RSVD|VAL_PIO0_8;
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#endif
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#if defined VAL_PIO0_9
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LPC_IOCON->PIO0_9 = PIN_RSVD|VAL_PIO0_9;
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#endif
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#if defined VAL_PIO0_10
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LPC_IOCON->PIO0_10 = PIN_RSVD|VAL_PIO0_10;
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#endif
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#if defined VAL_PIO0_11
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LPC_IOCON->PIO0_11 = PIN_RSVD|VAL_PIO0_11;
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#endif
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#if defined VAL_PIO0_12
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LPC_IOCON->PIO0_12 = PIN_RSVD|VAL_PIO0_12;
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#endif
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#if defined VAL_PIO0_13
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LPC_IOCON->PIO0_13 = PIN_RSVD|VAL_PIO0_13;
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#endif
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#if defined VAL_PIO0_14
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LPC_IOCON->PIO0_14 = PIN_RSVD|VAL_PIO0_14;
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#endif
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#if defined VAL_PIO0_15
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LPC_IOCON->PIO0_15 = PIN_RSVD|VAL_PIO0_15;
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#endif
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#if defined VAL_PIO0_16
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LPC_IOCON->PIO0_16 = PIN_RSVD|VAL_PIO0_16;
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#endif
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#if defined VAL_PIO0_17
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LPC_IOCON->PIO0_17 = PIN_RSVD|VAL_PIO0_17;
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#endif
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#if defined VAL_PINASSIGN0
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LPC_SWM->PINASSIGN0 = VAL_PINASSIGN0;
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#endif
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#if defined VAL_PINASSIGN1
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LPC_SWM->PINASSIGN1 = VAL_PINASSIGN1;
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#endif
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#if defined VAL_PINASSIGN2
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LPC_SWM->PINASSIGN2 = VAL_PINASSIGN2;
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#endif
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#if defined VAL_PINASSIGN3
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LPC_SWM->PINASSIGN3 = VAL_PINASSIGN3;
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#endif
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#if defined VAL_PINASSIGN4
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LPC_SWM->PINASSIGN4 = VAL_PINASSIGN4;
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#endif
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#if defined VAL_PINASSIGN5
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LPC_SWM->PINASSIGN5 = VAL_PINASSIGN5;
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#endif
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#if defined VAL_PINASSIGN6
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LPC_SWM->PINASSIGN6 = VAL_PINASSIGN6;
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#endif
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#if defined VAL_PINASSIGN7
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LPC_SWM->PINASSIGN7 = VAL_PINASSIGN7;
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#endif
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#if defined VAL_PINASSIGN8
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LPC_SWM->PINASSIGN8 = VAL_PINASSIGN8;
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#endif
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/* Disable clocks to IOCON & SWM */
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LPC_SYSCON->SYSAHBCLKCTRL &= ~((1<<18)|(1<<7));
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}
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@ -0,0 +1,125 @@
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/*
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ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#ifndef _BOARD_H_
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#define _BOARD_H_
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/*
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* Setup for Embedded Artists LPCXpresso LPC812 board.
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*/
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/*
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* Board identifiers.
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*/
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#define BOARD_EA_LPC812
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#define BOARD_NAME "Embedded Artists LPCXpresso LPC812"
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/*
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* Board frequencies.
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*/
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#define SYSOSCCLK 12000000
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/*
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* I/O ports initial setup, this configuration is established soon after reset
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* in the initialization code.
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* Please refer to the LPC8xx Reference Manual for details.
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*/
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/* Pull-up/down */
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#define PIN_MODE_NOPULL (0<<3)
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#define PIN_MODE_PULLDOWN (1<<3)
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#define PIN_MODE_PULLUP (2<<3)
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#define PIN_MODE_REPEATER (3<<3)
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/* Hysteresis */
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#define PIN_HYS_EN (1<<5)
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/* Invert Input */
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#define PIN_INV_INPUT (1<<6)
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/* Reserved bits */
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#define PIN_RSVD (1<<7)
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/* I2C Mode */
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#define PIN_I2CMODE_STD (0<<8)
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#define PIN_I2CMODE_STDIO (1<<8)
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#define PIN_I2CMODE_FAST (2<<8)
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/* Open Drain */
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#define PIN_OPEN_DRAIN (1<<10)
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/* Input Filter Sample Clocks */
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#define PIN_SMODE_FILTER(n) ((n)<<11)
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/* Input Filter clock divider */
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#define PIN_CLKDIV_FILTER(n) ((n)<<13)
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/*
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* Pin definitions.
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*/
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#define LED_RED 7
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#define LED_BLUE 16
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#define LED_GREEN 17
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/*
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* GPIO 0 initial setup.
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*/
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/*#define VAL_PIO0_0 PIN_MODE_PULLUP*/
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/*#define VAL_PIO0_1 PIN_MODE_PULLUP*/
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/*#define VAL_PIO0_2 PIN_MODE_PULLUP*/
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/*#define VAL_PIO0_3 PIN_MODE_PULLUP*/
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/*#define VAL_PIO0_4 PIN_MODE_PULLUP*/
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/*#define VAL_PIO0_5 PIN_MODE_PULLUP*/
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/*#define VAL_PIO0_6 PIN_MODE_PULLUP*/
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#define VAL_PIO0_7 PIN_MODE_NOPULL
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/*#define VAL_PIO0_8 PIN_MODE_PULLUP*/
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/*#define VAL_PIO0_9 PIN_MODE_PULLUP*/
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/*#define VAL_PIO0_10 PIN_MODE_PULLUP*/
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/*#define VAL_PIO0_11 PIN_MODE_PULLUP*/
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/*#define VAL_PIO0_12 PIN_MODE_PULLUP*/
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/*#define VAL_PIO0_13 PIN_MODE_PULLUP*/
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/*#define VAL_PIO0_14 PIN_MODE_PULLUP*/
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/*#define VAL_PIO0_15 PIN_MODE_PULLUP*/
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#define VAL_PIO0_16 PIN_MODE_NOPULL
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#define VAL_PIO0_17 PIN_MODE_NOPULL
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/* UART0: TXD = P0.4, RXD = P0.0)*/
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#define VAL_PINASSIGN0 ((0xFFFF0000) | (0<<8) | (4))
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/*#define VAL_PINASSIGN1 0xFFFFFFFF*/
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/*#define VAL_PINASSIGN2 0xFFFFFFFF*/
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/*#define VAL_PINASSIGN3 0xFFFFFFFF*/
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/*#define VAL_PINASSIGN4 0xFFFFFFFF*/
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/*#define VAL_PINASSIGN5 0xFFFFFFFF*/
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/*#define VAL_PINASSIGN6 0xFFFFFFFF*/
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/*#define VAL_PINASSIGN7 0xFFFFFFFF*/
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/*#define VAL_PINASSIGN8 0xFFFFFFFF*/
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#define VAL_GPIO0DIR (PAL_PORT_BIT(LED_RED) | \
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PAL_PORT_BIT(LED_BLUE) | \
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PAL_PORT_BIT(LED_GREEN))
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#define VAL_GPIO0DATA (PAL_PORT_BIT(LED_RED) | \
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PAL_PORT_BIT(LED_BLUE) | \
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PAL_PORT_BIT(LED_GREEN))
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#if !defined(_FROM_ASM_)
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#ifdef __cplusplus
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extern "C" {
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#endif
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void boardInit(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _FROM_ASM_ */
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#endif /* _BOARD_H_ */
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# List of all the board related files.
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BOARDSRC = ${CHIBIOS}/boards/EA_LPCXPRESSO_LPC812/board.c
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# Required include directories
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BOARDINC = ${CHIBIOS}/boards/EA_LPCXPRESSO_LPC812
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