osd-contiki/platform/esb/contiki-esb-default-init-lowlevel.c

82 lines
3.2 KiB
C

/*
* Copyright (c) 2005, Swedish Institute of Computer Science
* All rights reserved.
*
* 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 of the Institute 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 INSTITUTE 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 INSTITUTE 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.
*
* This file is part of the Contiki operating system.
*
* @(#)$Id: contiki-esb-default-init-lowlevel.c,v 1.1 2006/06/17 22:41:27 adamdunkels Exp $
*/
#include "contiki-esb.h"
#include "dev/esb-sensors.h"
static void init_ports_toberemoved() {
////////// Port 1 ////
P1SEL = 0x00;
P1DIR = 0x81; // Outputs: P10=IRSend, P17=RS232RTS
// Inputs: P11=Light, P12=IRRec, P13=PIR, P14=Vibration,
// P15=Clockalarm, P16=RS232CTS
P1OUT = 0x00;
////////// Port 2 ////
P2SEL = 0x00; // No Sels
P2DIR = 0x7F; // Outpus: P20..P23=Leds+Beeper, P24..P26=Poti
// Inputs: P27=Taster
P2OUT = 0x77;
////////// Port 3 ////
P3SEL = 0xE0; // Sels for P34..P37 to activate UART,
P3DIR = 0x5F; // Inputs: P30..P33=CON4, P35/P37=RXD Transceiver/RS232
// OutPuts: P36/P38=TXD Transceiver/RS232
P3OUT = 0xE0; // Output a Zero on P34(TXD Transceiver) and turn SELECT off when receiving!!!
////////// Port 4 ////
P4SEL = 0x00; // CON5 Stecker
P4DIR = 0xFF;
P4OUT = 0x00;
////////// Port 5 ////
P5SEL = 0x00; // P50/P51= Clock SDA/SCL, P52/P53/P54=EEPROM SDA/SCL/WP
P5DIR = 0xDA; // P56/P57=Transceiver CNTRL0/1
P5OUT = 0x0F;
////////// Port 6 ////
P6SEL = 0x00; // P60=Microphone, P61=PIR digital (same as P13), P62=PIR analog
P6DIR = 0x00; // P63=extern voltage, P64=battery voltage, P65=Receive power
P6OUT = 0x00;
}
void
init_lowlevel(void)
{
init_ports_toberemoved();
esb_sensors_init();
esb_sensors_on();
leds_init();
rs232_init();
tr1001_init();
}