/************************************************************************** * * Copyright (C) 2007 Steve Karg * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * *********************************************************************/ #ifndef HARDWARE_H #define HARDWARE_H #include #include #include /* PORTA.0 Photocell Input PORTA.1 LED Row6 PORTA.2 LED Row5 PORTA.3 LED * Row4 PORTA.4 Square Wave input from RTC PORTA.5 LCD RW PORTB.0 Zero * Cross PORTB.1 USB RXF# PORTB.2 USB TXE# PORTB.3 Keypad Row Enable * (74HC373 Output Control) PORTB.4 Keypad Row Gate (74HC373 Gate) * PORTB.5 Switch Input Latch & Keypad Column Gate (74HC373 Gate) PORTB.6 * ICD connection PORTB.7 ICD connection PORTC.0 Pilot Latch PORTC.1 * Pilot Output Enable (low) PORTC.2 Piezo PORTC.3 I2C clock PORTC.4 I2C * data PORTC.5 RS232 enable (low) PORTC.6 RS232 Tx PORTC.7 RS232 Rx * PORTD.0 Data bus PORTD.1 Data bus PORTD.2 Data bus PORTD.3 Data bus * PORTD.4 Data bus PORTD.5 Data bus PORTD.6 Data bus PORTD.7 Data bus * PORTE.0 USB RD PORTE.1 USB WR PORTE.2 LCD RS PORTE.3 485 transmit * enable PORTE.4 Relay data latch PORTE.5 Switch Input Clock PORTE.6 * Switch Input High/Low PORTE.7 Switch Input Data PORTF.0 LED Row2 * PORTF.1 LED Row1 PORTF.2 LED Col5 PORTF.3 LED Col4 PORTF.4 LED Col3 * PORTF.5 LED Col2 PORTF.6 LED Col1 PORTF.7 LED Col0 PORTG.0 485 receive * enable PORTG.1 485 Tx PORTG.2 485 Rx PORTG.3 LCD E PORTG.4 LED Row0 */ #define LCD_BUSY PORTDbits.RD7 #define LCD_E PORTGbits.RG3 #define LCD_RW PORTAbits.RA5 #define LCD_RS PORTEbits.RE2 #define LCD_DATA PORTD #define LCD_TRIS TRISD #define PILOT_LATCH PORTCbits.RC0 #define PILOT_ENABLE PORTCbits.RC1 #define PILOT_PORT PORTD #define PILOT_PORT_TRIS TRISD #define PIEZO PORTCbits.RC2 #define PIEZO_ON() TRISCbits.TRISC2 = 0 #define PIEZO_OFF() TRISCbits.TRISC2 = 1 #define RS232_ENABLE PORTCbits.RC5 #define RS485_TX_ENABLE PORTEbits.RE3 #define RS485_RX_DISABLE PORTGbits.RG0 #define SWITCH_LOAD PORTBbits.RB5 #define SWITCH_CLK PORTEbits.RE5 #define SWITCH_COM PORTEbits.RE6 #define SWITCH_DATA PORTEbits.RE7 #define LEDPORT PORTF #define LEDTRIS TRISF #define LED_ROW1 PORTGbits.RG4 #define LED_ROW2 PORTFbits.RF1 #define LED_ROW3 PORTFbits.RF0 #define LED_ROW4 PORTAbits.RA3 #define LED_ROW5 PORTAbits.RA2 #define LED_ROW6 PORTAbits.RA1 #define RELAY_PORT PORTD #define RELAY_PORT_TRIS TRISD #define RELAY_LATCH PORTEbits.RE4 #define KEYPAD_DATA PORTD #define KEYPAD_TRIS TRISD #define KEYPAD_COL_LATCH PORTBbits.RB5 #define KEYPAD_ROW_ENABLE PORTBbits.RB3 #define KEYPAD_ROW_LATCH PORTBbits.RB4 #define KEYPAD_ROW1 0 b00000001 #define KEYPAD_ROW2 0 b00000010 #define KEYPAD_ROW3 0 b00000100 #define KEYPAD_ROW4 0 b00001000 #define KEYPAD_ROW5 0 b00010000 #define KEYPAD_ROW6 0 b00100000 #define USB_RD_EMPTY PORTBbits.RB1 #define USB_WR_FULL PORTBbits.RB2 #define USB_RD PORTEbits.RE0 #define USB_WR PORTEbits.RE1 #define USB_PORT PORTD #define USB_PORT_TRIS TRISD #define ZERO_CROSS PORTBbits.RB0 #define PORT_A_TRIS_MASK 0x11 /* 0b00010001 */ #define PORT_B_TRIS_MASK 0xC7 /* 0b11000111 */ #define PORT_C_TRIS_MASK 0x9C /* 0b10011100 */ #define PORT_D_TRIS_MASK 0xFF /* 0b11111111 */ #define PORT_E_TRIS_MASK 0x88 /* 0b10001000 */ #define PORT_F_TRIS_MASK 0x00 /* 0b00000000 */ #define PORT_G_TRIS_MASK 0x04 /* 0b00000100 */ #define TURN_OFF_COMPARATORS() CMCON = 0x07 #define SHORT_BEEP 50 #define LONG_BEEP 250 #define CLICK() Hardware_Sound_Piezo(SHORT_BEEP); #define BEEP() Hardware_Sound_Piezo(LONG_BEEP); typedef union { struct { uint8_t:1; uint8_t:1; uint8_t Thursday:1; uint8_t Wednesday:1; uint8_t Tuesday:1; uint8_t Monday:1; uint8_t Program:1; uint8_t Run:1; uint8_t:1; uint8_t:1; uint8_t Input1:1; uint8_t Input2:1; uint8_t Input3:1; uint8_t Input4:1; uint8_t Input5:1; uint8_t Input6:1; uint8_t:1; uint8_t:1; uint8_t:1; uint8_t Input7:1; uint8_t:1; uint8_t:1; uint8_t Input8:1; uint8_t Photocell:1; uint8_t:1; uint8_t:1; uint8_t:1; uint8_t:1; uint8_t:1; uint8_t:1; uint8_t Remote:1; uint8_t Relay8:1; uint8_t:1; uint8_t:1; uint8_t:1; uint8_t Relay7:1; uint8_t Relay6:1; uint8_t Relay5:1; uint8_t Relay4:1; uint8_t Relay3:1; uint8_t:1; uint8_t:1; uint8_t Relay2:1; uint8_t Relay1:1; uint8_t Holiday:1; uint8_t Sunday:1; uint8_t Saturday:1; uint8_t Friday:1; }; struct { uint8_t row1; uint8_t row2; uint8_t row3; uint8_t row4; uint8_t row5; uint8_t row6; }; } LED_REGS; union SWITCH_REGS { struct { uint8_t All_On:1; uint8_t All_Off:1; uint8_t Addr:4; uint8_t Pilot_Fault:1; uint8_t Master:1; }; uint8_t Sw_Byte; }; enum INT_STATE { INT_DISABLED, INT_ENABLED, INT_RESTORE }; #define RESTART_WDT() { _asm CLRWDT _endasm } /* ************************************************************************* define ENABLE_GLOBAL_INT() INTCONbits.GIE = 1 £ #define DISABLE_GLOBAL_INT() INTCONbits.GIE = 0 £ #define ENABLE_PERIPHERAL_INT() INTCONbits.PEIE = 1 £ #define DISABLE_PERIPHERAL_INT() INTCONbits.PEIE = 0 *************************************************************************** */ #define ENABLE_HIGH_INT() INTCONbits.GIE = 1 #define DISABLE_HIGH_INT() INTCONbits.GIE = 0 #define ENABLE_LOW_INT() INTCONbits.PEIE = 1 #define DISABLE_LOW_INT() INTCONbits.PEIE = 0 #define ENABLE_TIMER0_INT() INTCONbits.TMR0IE = 1 #define DISABLE_TIMER0_INT() INTCONbits.TMR0IE = 0 #define ENABLE_TIMER2_INT() PIE1bits.TMR2IE = 1 #define DISABLE_TIMER2_INT() PIE1bits.TMR2IE = 0 #define ENABLE_TIMER4_INT() PIE3bits.TMR4IE = 1 #define DISABLE_TIMER4_INT() PIE3bits.TMR4IE = 0 #define ENABLE_CCP2_INT() PIE2bits.CCP2IE = 1 #define DISABLE_CCP2_INT() PIE2bits.CCP2IE = 0 #define ENABLE_CCP1_INT() PIE1bits.CCP1IE = 1 #define DISABLE_CCP1_INT() PIE1bits.CCP1IE = 0 #define ENABLE_ABUS_INT() PIE1bits.SSPIE = 1 #define DISABLE_ABUS_INT() PIE1bits.SSPIE = 0 #define CLEAR_ABUS_FLAG() PIR1bits.SSPIF = 0 #define SETUP_CCP1(x) CCP1CON = x #define SETUP_CCP2(x) CCP2CON = x #define DISABLE_RX_INT() PIE1bits.RCIE = 0 #define ENABLE_RX_INT() PIE1bits.RCIE = 1 #define DISABLE_TX_INT() PIE1bits.TXIE = 0 #define ENABLE_TX_INT() PIE1bits.TXIE = 1 #if CLOCKSPEED == 20 #define DELAY_US(x) { _asm \ MOVLW x \ LOOP: \ NOP \ NOP \ DECFSZ WREG, 1, 0 \ BRA LOOP \ _endasm } #endif #define setup_timer4(mode, period, postscale) \ T4CON = (mode | (postscale - 1) << 3); \ PR4 = period #define setup_timer2(mode, period, postscale) \ T2CON = (mode | (postscale - 1) << 3); \ PR2 = period /* Global Vars */ extern volatile LED_REGS LEDS; extern volatile LED_REGS Blink; extern uint8_t Piezo_Timer; extern volatile bool DataPortLocked; #endif /* HARDWARE_H */