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/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
2011 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/RT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Not responding slave test
*/
#include <stdlib.h>
#include "ch.h"
#include "hal.h"
#include "fake.h"
/* input buffer */
static uint8_t rx_data[2];
/* temperature value */
static int16_t temperature = 0;
#define addr 0b1001100
/* This is main function. */
void request_fake(void){
i2cflags_t errors = 0;
i2cAcquireBus(&I2CD1);
errors = i2cMasterReceive(&I2CD1, addr, rx_data, 2);
i2cReleaseBus(&I2CD1);
if (errors == I2CD_ACK_FAILURE){
__NOP();
}
else{
temperature = (rx_data[0] << 8) + rx_data[1];
}
}
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