4 Copyright 2008, 2009 Michel Pollet <buserror@gmail.com>
6 This file is part of simavr.
8 simavr is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
13 simavr is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with simavr. If not, see <http://www.gnu.org/licenses/>.
23 #ifndef __SIM_MEGAX8_H__
24 #define __SIM_MEGAX8_H__
26 #include "sim_core_declare.h"
27 #include "avr_eeprom.h"
28 #include "avr_ioport.h"
30 #include "avr_timer8.h"
33 void mx8_init(struct avr_t * avr);
34 void mx8_reset(struct avr_t * avr);
37 * This is a template for all of the x8 devices, hopefuly
42 avr_ioport_t portb,portc,portd;
44 avr_timer8_t timer0,timer2;
50 #ifndef SIM_VECTOR_SIZE
51 #error SIM_VECTOR_SIZE is not declared
54 #error SIM_MMCU is not declared
57 struct mcu_t SIM_CORENAME = {
60 DEFAULT_CORE(SIM_VECTOR_SIZE),
71 .eepm = { AVR_IO_REGBIT(EECR, EEPM0), AVR_IO_REGBIT(EECR, EEPM1) },
72 .eempe = AVR_IO_REGBIT(EECR, EEMPE),
73 .eepe = AVR_IO_REGBIT(EECR, EEPE),
74 .eere = AVR_IO_REGBIT(EECR, EERE),
76 .enable = AVR_IO_REGBIT(EECR, EERIE),
77 .vector = EE_READY_vect,
81 .name = 'B', .r_port = PORTB, .r_ddr = DDRB, .r_pin = PINB,
83 .enable = AVR_IO_REGBIT(PCICR, PCIE0),
84 .raised = AVR_IO_REGBIT(PCIFR, PCIF0),
85 .vector = PCINT0_vect,
90 .name = 'C', .r_port = PORTC, .r_ddr = DDRC, .r_pin = PINC,
92 .enable = AVR_IO_REGBIT(PCICR, PCIE1),
93 .raised = AVR_IO_REGBIT(PCIFR, PCIF1),
94 .vector = PCINT1_vect,
99 .name = 'D', .r_port = PORTD, .r_ddr = DDRD, .r_pin = PIND,
101 .enable = AVR_IO_REGBIT(PCICR, PCIE2),
102 .raised = AVR_IO_REGBIT(PCIFR, PCIF2),
103 .vector = PCINT2_vect,
109 .disabled = AVR_IO_REGBIT(PRR,PRUSART0),
112 .udre = AVR_IO_REGBIT(UCSR0A, UDRE0),
120 .enable = AVR_IO_REGBIT(UCSR0B, RXCIE0),
121 .vector = USART_RX_vect,
124 .enable = AVR_IO_REGBIT(UCSR0B, TXCIE0),
125 .vector = USART_TX_vect,
128 .enable = AVR_IO_REGBIT(UCSR0B, UDRIE0),
129 .vector = USART_UDRE_vect,
135 .disabled = AVR_IO_REGBIT(PRR,PRTIM0),
136 .wgm = { AVR_IO_REGBIT(TCCR0A, WGM00), AVR_IO_REGBIT(TCCR0A, WGM01), AVR_IO_REGBIT(TCCR0B, WGM02) },
137 .cs = { AVR_IO_REGBIT(TCCR0B, CS00), AVR_IO_REGBIT(TCCR0B, CS01), AVR_IO_REGBIT(TCCR0B, CS02) },
138 .cs_div = { 0, 0, 3 /* 8 */, 6 /* 64 */, 8 /* 256 */, 10 /* 1024 */ },
145 .enable = AVR_IO_REGBIT(TIMSK0, TOIE0),
146 .raised = AVR_IO_REGBIT(TIFR0, TOV0),
147 .vector = TIMER0_OVF_vect,
150 .enable = AVR_IO_REGBIT(TIMSK0, OCIE0A),
151 .raised = AVR_IO_REGBIT(TIFR0, OCF0A),
152 .vector = TIMER0_COMPA_vect,
155 .enable = AVR_IO_REGBIT(TIMSK0, OCIE0B),
156 .raised = AVR_IO_REGBIT(TIFR0, OCF0B),
157 .vector = TIMER0_COMPB_vect,
162 .disabled = AVR_IO_REGBIT(PRR,PRTIM2),
163 .wgm = { AVR_IO_REGBIT(TCCR2A, WGM20), AVR_IO_REGBIT(TCCR2A, WGM21), AVR_IO_REGBIT(TCCR2B, WGM22) },
164 .cs = { AVR_IO_REGBIT(TCCR2B, CS20), AVR_IO_REGBIT(TCCR2B, CS21), AVR_IO_REGBIT(TCCR2B, CS22) },
165 .cs_div = { 0, 0, 3 /* 8 */, 5 /* 32 */, 6 /* 64 */, 7 /* 128 */, 8 /* 256 */, 10 /* 1024 */ },
171 // asynchronous timer source bit.. if set, use 32khz frequency
172 .as2 = AVR_IO_REGBIT(ASSR, AS2),
175 .enable = AVR_IO_REGBIT(TIMSK2, TOIE2),
176 .raised = AVR_IO_REGBIT(TIFR2, TOV2),
177 .vector = TIMER2_OVF_vect,
180 .enable = AVR_IO_REGBIT(TIMSK2, OCIE2A),
181 .raised = AVR_IO_REGBIT(TIFR2, OCF2A),
182 .vector = TIMER2_COMPA_vect,
185 .enable = AVR_IO_REGBIT(TIMSK2, OCIE2B),
186 .raised = AVR_IO_REGBIT(TIFR2, OCF2B),
187 .vector = TIMER2_COMPB_vect,
192 .disabled = AVR_IO_REGBIT(PRR,PRSPI),
193 .spe = AVR_IO_REGBIT(SPCR, SPE),
194 .dord = AVR_IO_REGBIT(SPCR, DORD),
195 .mstr = AVR_IO_REGBIT(SPCR, MSTR),
196 .cpol = AVR_IO_REGBIT(SPCR, CPOL),
197 .cpha = AVR_IO_REGBIT(SPCR, CPHA),
199 .spr = { AVR_IO_REGBIT(SPCR, SPR0), AVR_IO_REGBIT(SPCR, SPR1), AVR_IO_REGBIT(SPSR, SPI2X) },
201 .enable = AVR_IO_REGBIT(SPCR, SPIE),
202 .raised = AVR_IO_REGBIT(SPSR, SPIF),
203 .vector = SPI_STC_vect,
207 #endif /* SIM_CORENAME */
209 #endif /* __SIM_MEGAX8_H__ */