52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
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2011 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "ch.h"
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#include "hal.h"
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#include "i2c_pns.h"
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#include "lis3.h"
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/* I2C1 */
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static const I2CConfig i2cfg1 = {
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OPMODE_I2C,
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400000,
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FAST_DUTY_CYCLE_16_9,
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};
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void I2CInit_pns(void){
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i2cInit();
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i2cStart(&I2CD1, &i2cfg1);
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/* tune ports for I2C1*/
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palSetPadMode(IOPORT2, 6, PAL_MODE_STM32_ALTERNATE_OPENDRAIN);
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palSetPadMode(IOPORT2, 7, PAL_MODE_STM32_ALTERNATE_OPENDRAIN);
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/* startups. Pauses added just to be safe */
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chThdSleepMilliseconds(100);
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init_lis3();
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}
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