| /* |
| * Copyright (c) 2003, Adam Dunkels. |
| * 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. The name of the author may not be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 desktop environment |
| * |
| * $Id: msp430.c,v 1.3 2003/11/27 15:58:05 adamdunkels Exp $ |
| * |
| */ |
| |
| #include <io.h> |
| #include <signal.h> |
| |
| |
| #include "ctk.h" |
| #include "ctk-draw.h" |
| #include "ctk-vncserver.h" |
| #include "dispatcher.h" |
| |
| |
| #include "uip_main.h" |
| #include "uip.h" |
| #include "uip_arp.h" |
| #include "resolv.h" |
| |
| #include "webserver.h" |
| #include "program-handler.h" |
| #include "about-dsc.h" |
| #include "netconf-dsc.h" |
| #include "processes-dsc.h" |
| #include "www-dsc.h" |
| #include "webserver-dsc.h" |
| |
| #include "sensorview-dsc.h" |
| |
| #include "sensors.h" |
| |
| #include "uip.h" |
| #include "uip_arp.h" |
| |
| |
| #include "rs232.h" |
| void slip_drv_init(char *arg); |
| |
| |
| #define INTERVAL_5MS 52288U // 12288 cycles @ 2,4756MHz = 5 ms |
| |
| |
| static u16_t addr[2]; |
| static ek_clock_t count; |
| |
| interrupt(TIMERA1_VECTOR) timera1 (void) { |
| |
| if(TAIV == 2) { |
| CCR1 += INTERVAL_5MS; |
| ++count; |
| P2OUT ^= 4; |
| } |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| ek_clock_t |
| ek_clock(void) |
| { |
| return count; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| beep(void) |
| { |
| unsigned int i, j; |
| |
| /* Beep. */ |
| P2OUT &= 0xFE; |
| P2OUT |= 8; |
| for(i = 0; i < 100; ++i) { |
| j = j * j; |
| } |
| P2OUT &= 0xf7; |
| P2OUT |= 0x01; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| blink(void) |
| { |
| unsigned int i, j; |
| |
| /* Blink yellow LED. */ |
| P2OUT &= 0xFB; |
| for(i = 0; i < 140; ++i) { |
| j = j * j; |
| } |
| P2OUT |= 0x04; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| rs232_print(char *cptr) |
| { |
| while(*cptr != 0) { |
| rs232_put(*cptr); |
| ++cptr; |
| } |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| msp430_timer_init(void) |
| { |
| TACTL = TASSEL1 | TACLR | ID_3; // select SMCLK (2.4576MHz), clear TAR |
| |
| // init ccr1 to create the 5 ms interval |
| TACCTL1 = CCIE; // CCR1 interrupt enabled, interrupt occurs when timer equals CCR1 |
| TACCR1 = INTERVAL_5MS; // interrupt after 5ms |
| |
| TACTL |= MC1; // Start Timer_A in continuous mode |
| |
| eint(); /* Enable interrupts. */ |
| |
| |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| msp430_init(void) |
| { |
| ////////// 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; |
| |
| |
| /* Red led on */ |
| P2OUT &= 0xfd; |
| |
| beep(); |
| } |
| /*-----------------------------------------------------------------------------------*/ |