mirror of
https://github.com/stargieg/bacnet-stack
synced 2025-10-26 23:35:52 +08:00
update to r3056 from https://sourceforge.net/p/bacnet/code/3056/tree/trunk/bacnet-stack/ add ipv6 and schedule support
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@@ -26,7 +26,6 @@
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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 <p18f6720.h>
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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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@@ -129,98 +128,27 @@ void Global_Int(
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void Hardware_Initialize(
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void)
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{
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/* PORTA.0 Input - Photocell PORTA.1 Output - LED Row6 PORTA.2 Output
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* - LED Row5 PORTA.3 Output - LED Row4 PORTA.4 Input - Square Wave
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* input from RTC PORTA.5 Output - LCD RW */
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TRISA = 0xD1;
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/* PORTB.0 Input - Zero Cross PORTB.1 Input - USB RXF# PORTB.2 Input
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* USB TXE# PORTB.3 Output - Keypad Row Enable (74HC373 Output Control)
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* PORTB.4 Output Keypad Row Gate (74HC373 Gate) PORTB.5 Output Switch
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* Input Latch & Keypad Column Gate (74HC373 Gate) PORTB.6 Input - ICD
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* connection PORTB.7 Input - ICD connection */
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TRISB = 0xC7;
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/* PORTC.0 Output - Pilot Latch PORTC.1 Output - Pilot Output Enable
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* (low) PORTC.2 I/O - Piezo PORTC.3 Input - I2C clock PORTC.4 Input
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* I2C data PORTC.5 Output RS232 enable (low) PORTC.6 Output - RS232 Tx
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* PORTC.7 Input - RS232 Rx */
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TRISC = 0x9C;
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/* PORTD.0 I/O - Data bus PORTD.1 I/O - Data bus PORTD.2 I/O - Data
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* bus PORTD.3 I/O - Data bus PORTD.4 I/O - Data bus PORTD.5 I/O - Data
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* bus PORTD.6 I/O - Data bus PORTD.7 I/O - Data bus */
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TRISD = 0xFF;
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/* PORTE.0 Input - USB RD PORTE.1 Input - USB WR PORTE.2 Output - LCD
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* RS PORTE.3 Output - 485 transmit enable PORTE.4 Output - Relay data
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* latch PORTE.5 Output Switch Input Clock PORTE.6 Output - Switch
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* Input High/Low PORTE.7 Input Switch Input Data */
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TRISE = 0x83;
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/* PORTF.0 Output - LED Row2 PORTF.1 Output - LED Row1 PORTF.2 Output
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* - LED Col5 PORTF.3 Output - LED Col4 PORTF.4 Output - LED Col3
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* PORTF.5 Output - LED Col2 PORTF.6 Output - LED Col1 PORTF.7 Output
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* LED Col0 */
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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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/* PORTG.0 Output - 485 receive enable PORTG.1 Output - 485 Tx PORTG.2
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* Input 485 Rx PORTG.3 Output - LCD E PORTG.4 Output - LED Row0 */
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TRISG = 0xE6;
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/* The initial state of the keypad enables and latches */
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KEYPAD_ROW_ENABLE = 1;
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KEYPAD_ROW_LATCH = 0;
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KEYPAD_COL_LATCH = 1;
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RELAY_LATCH = 0;
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/* Setup to read the switch inputs */
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SWITCH_COM = 1;
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/* Enable the RS232 transmitter */
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RS232_ENABLE = 0;
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/* Turn all leds off. These are the hardware pins */
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LED_ROW1 = 1;
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LED_ROW2 = 1;
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LED_ROW3 = 1;
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LED_ROW4 = 1;
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LED_ROW5 = 1;
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LED_ROW6 = 1;
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LEDPORT = 0x03;
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/* The initial values for the signals to the LCD */
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LCD_E = 1;
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LCD_RW = 1;
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LCD_RS = 1;
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/* The following gives us a PWM frequency of 1.990KHz with a 50% duty
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* cycle It also serves to multiplex the LEDs. */
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PIEZO_OFF();
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CCPR1L = 0x4E;
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CCP1CON = 0x2F;
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setup_timer2(6, 156, 2);
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PIE1bits.TMR2IE = 1;
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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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