adjust root folder
This commit is contained in:
Steve Karg
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/**************************************************************************
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*
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* Copyright (C) 2007 Steve Karg <skarg@users.sourceforge.net>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*********************************************************************/
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#include <stdbool.h>
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#include <stdint.h>
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#include <string.h> /* for memmove */
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#include <stdlib.h>
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#include <string.h>
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#include "stdint.h"
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#include "hardware.h"
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/* BACnet */
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#include "apdu.h"
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#include "datalink.h"
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#include "dcc.h"
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#include "handlers.h"
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#include "client.h"
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#include "txbuf.h"
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#include "rs485.h"
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/* chip configuration data */
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/* define this to enable ICD */
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/* #define USE_ICD */
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/* Configuration Bits */
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#pragma config OSC = HS, OSCS = OFF
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#pragma config PWRT = ON
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#pragma config BOR = ON, BORV = 27
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#pragma config CCP2MUX = ON
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#pragma config STVR = ON
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#pragma config LVP = OFF
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#pragma config CP0 = OFF
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#pragma config CP1 = OFF
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#pragma config CP2 = OFF
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#pragma config CP3 = OFF
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#pragma config CP4 = OFF
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#pragma config CP5 = OFF
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#pragma config CP6 = OFF
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#pragma config CP7 = OFF
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#pragma config CPB = OFF
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#pragma config CPD = OFF
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#pragma config WRT0 = OFF
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#pragma config WRT1 = OFF
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#pragma config WRT2 = OFF
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#pragma config WRT3 = OFF
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#pragma config WRT4 = OFF
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#pragma config WRT5 = OFF
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#pragma config WRT6 = OFF
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#pragma config WRT7 = OFF
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#pragma config WRTB = OFF
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#pragma config WRTC = OFF
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#pragma config WRTD = OFF
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#pragma config EBTR0 = OFF
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#pragma config EBTR1 = OFF
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#pragma config EBTR2 = OFF
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#pragma config EBTR3 = OFF
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#pragma config EBTR4 = OFF
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#pragma config EBTR5 = OFF
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#pragma config EBTR6 = OFF
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#pragma config EBTR7 = OFF
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#pragma config EBTRB = OFF
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#ifdef USE_ICD
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#pragma config WDT = OFF, WDTPS = 128
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#pragma config DEBUG = ON
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#else
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#pragma config WDT = ON, WDTPS = 128
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#pragma config DEBUG = OFF
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#endif /* USE_ICD */
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volatile uint8_t Milliseconds = 0;
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volatile uint8_t Zero_Cross_Timeout = 0;
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void Reinitialize(
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void)
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{
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uint8_t i;
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char name = 0;
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_asm reset _endasm return;
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}
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void Global_Int(
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enum INT_STATE state)
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{
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static uint8_t intstate = 0;
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switch (state) {
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case INT_DISABLED:
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intstate >>= 2;
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intstate |= (INTCON & 0xC0);
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break;
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case INT_ENABLED:
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INTCONbits.GIE = 1;
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INTCONbits.PEIE = 1;
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intstate <<= 2;
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break;
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case INT_RESTORE:
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INTCON |= (intstate & 0xC0);
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intstate <<= 2;
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break;
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default:
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break;
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}
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}
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void Hardware_Initialize(
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void)
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{
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TRISA = 0x00;
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TRISB = 0x00;
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TRISC = 0x00;
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TRISD = 0x00;
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TRISE = 0x00;
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TRISF = 0x00;
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TRISG = 0x00;
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/* We will use Timer4 as our system tick timer. Our system tick is set
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* to 1ms. Hold off on enabling the int. */
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setup_timer4(5, 250, 5);
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/* Setup our interrupt priorities */
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RCONbits.IPEN = 1;
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IPR1 = 0;
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IPR2 = 0;
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IPR3 = 0;
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/* Setup TMR0 to be high priority */
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INTCON2 = 0xFC;
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INTCON3 = 0;
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/* USART 1 high priority */
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IPR1bits.RC1IP = 1;
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IPR1bits.TX1IP = 1;
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/* Finally enable our ints */
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Global_Int(INT_ENABLED);
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}
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void Initialize_Variables(
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void)
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{
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/* Check to see if we need to initialize our eeproms */
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ENABLE_TIMER4_INT();
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/* interrupts must be enabled before we read our inputs */
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Global_Int(INT_ENABLED);
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/* Start our time from now */
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Milliseconds = 0;
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}
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void MainTasks(
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void)
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{
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static uint16_t millisecond_counter = 0;
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/* Handle our millisecond counters */
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while (Milliseconds) {
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millisecond_counter++;
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--Milliseconds;
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}
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/* Handle our seconds counters */
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if (millisecond_counter > 1000) {
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millisecond_counter -= 1000;
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dcc_timer_seconds(1);
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}
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}
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void main(
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void)
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{
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RCONbits.NOT_POR = 1;
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RCONbits.NOT_RI = 1;
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Hardware_Initialize();
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Initialize_Variables();
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/* initialize BACnet Data Link Layer */
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dlmstp_set_my_address(42);
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dlmstp_set_max_info_frames(1);
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dlmstp_set_max_master(127);
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RS485_Set_Baud_Rate(38400);
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dlmstp_init();
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/* Handle anything that needs to be done on powerup */
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/* Greet the BACnet world! */
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Send_I_Am(&Handler_Transmit_Buffer[0]);
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/* Main loop */
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while (TRUE) {
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RESTART_WDT();
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dlmstp_task();
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MainTasks();
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Global_Int(INT_ENABLED);
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ENABLE_TIMER4_INT();
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}
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}
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