|
| 1 | +/* |
| 2 | + Copyright (c) 2018 Arduino Team. All right reserved. |
| 3 | + This library is free software; you can redistribute it and/or |
| 4 | + modify it under the terms of the GNU Lesser General Public |
| 5 | + License as published by the Free Software Foundation; either |
| 6 | + version 2.1 of the License, or (at your option) any later version. |
| 7 | + This library is distributed in the hope that it will be useful, |
| 8 | + but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 10 | + Lesser General Public License for more details. |
| 11 | + You should have received a copy of the GNU Lesser General Public |
| 12 | + License along with this library; if not, write to the Free Software |
| 13 | + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 14 | +*/ |
| 15 | + |
| 16 | +#pragma once |
| 17 | +#include "Arduino.h" |
| 18 | + |
| 19 | +#warning "ATMEGA328 registers emulation is enabled. You may encounter some speed issue. Please consider to disable it in the Tools menu" |
| 20 | + |
| 21 | +/* |
| 22 | + ARDUINO PIN ATMEGA 328 ATMEGA 4809 |
| 23 | + 0 PD0 PC5 |
| 24 | + 1 PD1 PC4 |
| 25 | + 2 PD2 PA0 |
| 26 | + 3 PD3 PF5 |
| 27 | + 4 PD4 PC6 |
| 28 | + 5 PD5 PB2 |
| 29 | + 6 PD6 PF4 |
| 30 | + 7 PD7 PA1 |
| 31 | + 8 PB0 PE3 |
| 32 | + 9 PB1 PB0 |
| 33 | + 10 PB2 PB1 |
| 34 | + 11 PB3 PE0 |
| 35 | + 12 PB4 PE1 |
| 36 | + 13 PB5 PE2 |
| 37 | + A0 PC0 PD0 |
| 38 | + A1 PC1 PD1 |
| 39 | + A2 PC2 PD2 |
| 40 | + A3 PC3 PD3 |
| 41 | + A4 PC4 PD4 |
| 42 | + A5 PC5 PD5 |
| 43 | +*/ |
| 44 | + |
| 45 | +#define PORTA_ARDUINO (*(PORT_t *) 0x0400) /* I/O Ports */ |
| 46 | +#define PORTB_ARDUINO (*(PORT_t *) 0x0420) /* I/O Ports */ |
| 47 | +#define PORTC_ARDUINO (*(PORT_t *) 0x0440) /* I/O Ports */ |
| 48 | +#define PORTD_ARDUINO (*(PORT_t *) 0x0460) /* I/O Ports */ |
| 49 | +#define PORTE_ARDUINO (*(PORT_t *) 0x0480) /* I/O Ports */ |
| 50 | +#define PORTF_ARDUINO (*(PORT_t *) 0x04A0) /* I/O Ports */ |
| 51 | + |
| 52 | +#undef PORTB |
| 53 | +#undef PORTC |
| 54 | +#undef PORTD |
| 55 | + |
| 56 | +#define SET_PORT_REGISTER(inPosition, port, position) if ((1 << inPosition) & (uint8_t)value) { port.OUTSET = (1 << position);} |
| 57 | +#define CLEAR_PORT_REGISTER(inPosition, port, position) if ((uint8_t)~(1 << inPosition) == (uint8_t)value) { port.OUTCLR = (1 << position);} |
| 58 | +#define SET_OR_CLEAR_PORT_REGISTER(inPosition, port, position) if ((uint8_t)~(1 << inPosition) & (uint8_t)value) { port.OUTSET = (1 << position); } else {port.OUTCLR = (1 << position); } |
| 59 | + |
| 60 | +#define SET_DIR_REGISTER(inPosition, port, position) if ((1 << inPosition) & (uint8_t)value) { port.DIRSET = (1 << position);} |
| 61 | +#define CLEAR_DIR_REGISTER(inPosition, port, position) if ((uint8_t)~(1 << inPosition) == (uint8_t)value) { port.DIRCLR = (1 << position);} |
| 62 | +#define SET_OR_CLEAR_DIR_REGISTER(inPosition, port, position) if ((uint8_t)~(1 << inPosition) & (uint8_t)value) { port.DIRSET = (1 << position); } else {port.DIRCLR = (1 << position); } |
| 63 | + |
| 64 | + |
| 65 | +/** DDR Classes**/ |
| 66 | +class DDRBClass { |
| 67 | + public: |
| 68 | + DDRBClass() {} |
| 69 | + DDRBClass& operator=(uint8_t value) { |
| 70 | + SET_OR_CLEAR_DIR_REGISTER(0, PORTE_ARDUINO, 3); |
| 71 | + SET_OR_CLEAR_DIR_REGISTER(1, PORTB_ARDUINO, 0); |
| 72 | + SET_OR_CLEAR_DIR_REGISTER(2, PORTB_ARDUINO, 1); |
| 73 | + SET_OR_CLEAR_DIR_REGISTER(3, PORTE_ARDUINO, 0); |
| 74 | + SET_OR_CLEAR_DIR_REGISTER(4, PORTE_ARDUINO, 1); |
| 75 | + SET_OR_CLEAR_DIR_REGISTER(5, PORTE_ARDUINO, 2); |
| 76 | + return *this; |
| 77 | + } |
| 78 | + |
| 79 | + DDRBClass& operator&=(uint8_t value) { |
| 80 | + CLEAR_DIR_REGISTER(0, PORTE_ARDUINO, 3); |
| 81 | + CLEAR_DIR_REGISTER(1, PORTB_ARDUINO, 0); |
| 82 | + CLEAR_DIR_REGISTER(2, PORTB_ARDUINO, 1); |
| 83 | + CLEAR_DIR_REGISTER(3, PORTE_ARDUINO, 0); |
| 84 | + CLEAR_DIR_REGISTER(4, PORTE_ARDUINO, 1); |
| 85 | + CLEAR_DIR_REGISTER(5, PORTE_ARDUINO, 2); |
| 86 | + return *this; |
| 87 | + } |
| 88 | + |
| 89 | + DDRBClass& operator|=(uint8_t value) { |
| 90 | + SET_DIR_REGISTER(0, PORTE_ARDUINO, 3); |
| 91 | + SET_DIR_REGISTER(1, PORTB_ARDUINO, 0); |
| 92 | + SET_DIR_REGISTER(2, PORTB_ARDUINO, 1); |
| 93 | + SET_DIR_REGISTER(3, PORTE_ARDUINO, 0); |
| 94 | + SET_DIR_REGISTER(4, PORTE_ARDUINO, 1); |
| 95 | + SET_DIR_REGISTER(5, PORTE_ARDUINO, 2); |
| 96 | + return *this; |
| 97 | + } |
| 98 | +}; |
| 99 | + |
| 100 | +class DDRCClass { |
| 101 | + public: |
| 102 | + DDRCClass() {} |
| 103 | + DDRCClass& operator=(uint8_t value) { |
| 104 | + SET_OR_CLEAR_DIR_REGISTER(0, PORTD_ARDUINO, 0); |
| 105 | + SET_OR_CLEAR_DIR_REGISTER(1, PORTD_ARDUINO, 1); |
| 106 | + SET_OR_CLEAR_DIR_REGISTER(2, PORTD_ARDUINO, 2); |
| 107 | + SET_OR_CLEAR_DIR_REGISTER(3, PORTD_ARDUINO, 3); |
| 108 | + SET_OR_CLEAR_DIR_REGISTER(4, PORTD_ARDUINO, 4); |
| 109 | + SET_OR_CLEAR_DIR_REGISTER(5, PORTD_ARDUINO, 5); |
| 110 | + return *this; |
| 111 | + } |
| 112 | + |
| 113 | + DDRCClass& operator&=(uint8_t value) { |
| 114 | + CLEAR_DIR_REGISTER(0, PORTD_ARDUINO, 0); |
| 115 | + CLEAR_DIR_REGISTER(1, PORTD_ARDUINO, 1); |
| 116 | + CLEAR_DIR_REGISTER(2, PORTD_ARDUINO, 2); |
| 117 | + CLEAR_DIR_REGISTER(3, PORTD_ARDUINO, 3); |
| 118 | + CLEAR_DIR_REGISTER(4, PORTD_ARDUINO, 4); |
| 119 | + CLEAR_DIR_REGISTER(5, PORTD_ARDUINO, 5); |
| 120 | + return *this; |
| 121 | + } |
| 122 | + |
| 123 | + DDRCClass& operator|=(uint8_t value) { |
| 124 | + SET_DIR_REGISTER(0, PORTD_ARDUINO, 0); |
| 125 | + SET_DIR_REGISTER(1, PORTD_ARDUINO, 1); |
| 126 | + SET_DIR_REGISTER(2, PORTD_ARDUINO, 2); |
| 127 | + SET_DIR_REGISTER(3, PORTD_ARDUINO, 3); |
| 128 | + SET_DIR_REGISTER(4, PORTD_ARDUINO, 4); |
| 129 | + SET_DIR_REGISTER(5, PORTD_ARDUINO, 5); |
| 130 | + return *this; |
| 131 | + } |
| 132 | +}; |
| 133 | + |
| 134 | +class DDRDClass { |
| 135 | + public: |
| 136 | + DDRDClass() {} |
| 137 | + DDRDClass& operator=(uint8_t value) { |
| 138 | + SET_OR_CLEAR_DIR_REGISTER(0, PORTC_ARDUINO, 5); |
| 139 | + SET_OR_CLEAR_DIR_REGISTER(1, PORTC_ARDUINO, 4); |
| 140 | + SET_OR_CLEAR_DIR_REGISTER(2, PORTA_ARDUINO, 0); |
| 141 | + SET_OR_CLEAR_DIR_REGISTER(3, PORTF_ARDUINO, 5); |
| 142 | + SET_OR_CLEAR_DIR_REGISTER(4, PORTC_ARDUINO, 6); |
| 143 | + SET_OR_CLEAR_DIR_REGISTER(5, PORTB_ARDUINO, 2); |
| 144 | + SET_OR_CLEAR_DIR_REGISTER(6, PORTF_ARDUINO, 4); |
| 145 | + SET_OR_CLEAR_DIR_REGISTER(7, PORTA_ARDUINO, 1); |
| 146 | + return *this; |
| 147 | + } |
| 148 | + |
| 149 | + DDRDClass& operator&=(uint8_t value) { |
| 150 | + CLEAR_DIR_REGISTER(0, PORTC_ARDUINO, 5); |
| 151 | + CLEAR_DIR_REGISTER(1, PORTC_ARDUINO, 4); |
| 152 | + CLEAR_DIR_REGISTER(2, PORTA_ARDUINO, 0); |
| 153 | + CLEAR_DIR_REGISTER(3, PORTF_ARDUINO, 5); |
| 154 | + CLEAR_DIR_REGISTER(4, PORTC_ARDUINO, 6); |
| 155 | + CLEAR_DIR_REGISTER(5, PORTB_ARDUINO, 2); |
| 156 | + CLEAR_DIR_REGISTER(6, PORTF_ARDUINO, 4); |
| 157 | + CLEAR_DIR_REGISTER(7, PORTA_ARDUINO, 1); |
| 158 | + return *this; |
| 159 | + } |
| 160 | + |
| 161 | + DDRDClass& operator|=(uint8_t value) { |
| 162 | + SET_DIR_REGISTER(0, PORTC_ARDUINO, 5); |
| 163 | + SET_DIR_REGISTER(1, PORTC_ARDUINO, 4); |
| 164 | + SET_DIR_REGISTER(2, PORTA_ARDUINO, 0); |
| 165 | + SET_DIR_REGISTER(3, PORTF_ARDUINO, 5); |
| 166 | + SET_DIR_REGISTER(4, PORTC_ARDUINO, 6); |
| 167 | + SET_DIR_REGISTER(5, PORTB_ARDUINO, 2); |
| 168 | + SET_DIR_REGISTER(6, PORTF_ARDUINO, 4); |
| 169 | + SET_DIR_REGISTER(7, PORTA_ARDUINO, 1); |
| 170 | + return *this; |
| 171 | + } |
| 172 | +}; |
| 173 | +/** PORT Classes**/ |
| 174 | +class PORTBClass { |
| 175 | + public: |
| 176 | + PORTBClass() {} |
| 177 | + PORTBClass& operator=(uint8_t value) { |
| 178 | + SET_OR_CLEAR_PORT_REGISTER(0, PORTE_ARDUINO, 3); |
| 179 | + SET_OR_CLEAR_PORT_REGISTER(1, PORTB_ARDUINO, 0); |
| 180 | + SET_OR_CLEAR_PORT_REGISTER(2, PORTB_ARDUINO, 1); |
| 181 | + SET_OR_CLEAR_PORT_REGISTER(3, PORTE_ARDUINO, 0); |
| 182 | + SET_OR_CLEAR_PORT_REGISTER(4, PORTE_ARDUINO, 1); |
| 183 | + SET_OR_CLEAR_PORT_REGISTER(5, PORTE_ARDUINO, 2); |
| 184 | + return *this; |
| 185 | + } |
| 186 | + |
| 187 | + PORTBClass& operator&=(uint8_t value) { |
| 188 | + CLEAR_PORT_REGISTER(0, PORTE_ARDUINO, 3); |
| 189 | + CLEAR_PORT_REGISTER(1, PORTB_ARDUINO, 0); |
| 190 | + CLEAR_PORT_REGISTER(2, PORTB_ARDUINO, 1); |
| 191 | + CLEAR_PORT_REGISTER(3, PORTE_ARDUINO, 0); |
| 192 | + CLEAR_PORT_REGISTER(4, PORTE_ARDUINO, 1); |
| 193 | + CLEAR_PORT_REGISTER(5, PORTE_ARDUINO, 2); |
| 194 | + return *this; |
| 195 | + } |
| 196 | + |
| 197 | + PORTBClass& operator|=(uint8_t value) { |
| 198 | + SET_PORT_REGISTER(0, PORTE_ARDUINO, 3); |
| 199 | + SET_PORT_REGISTER(1, PORTB_ARDUINO, 0); |
| 200 | + SET_PORT_REGISTER(2, PORTB_ARDUINO, 1); |
| 201 | + SET_PORT_REGISTER(3, PORTE_ARDUINO, 0); |
| 202 | + SET_PORT_REGISTER(4, PORTE_ARDUINO, 1); |
| 203 | + SET_PORT_REGISTER(5, PORTE_ARDUINO, 2); |
| 204 | + return *this; |
| 205 | + } |
| 206 | +}; |
| 207 | + |
| 208 | +class PORTCClass { |
| 209 | + public: |
| 210 | + PORTCClass() {} |
| 211 | + PORTCClass& operator=(uint8_t value) { |
| 212 | + SET_OR_CLEAR_PORT_REGISTER(0, PORTD_ARDUINO, 0); |
| 213 | + SET_OR_CLEAR_PORT_REGISTER(1, PORTD_ARDUINO, 1); |
| 214 | + SET_OR_CLEAR_PORT_REGISTER(2, PORTD_ARDUINO, 2); |
| 215 | + SET_OR_CLEAR_PORT_REGISTER(3, PORTD_ARDUINO, 3); |
| 216 | + SET_OR_CLEAR_PORT_REGISTER(4, PORTD_ARDUINO, 4); |
| 217 | + SET_OR_CLEAR_PORT_REGISTER(5, PORTD_ARDUINO, 5); |
| 218 | + return *this; |
| 219 | + } |
| 220 | + |
| 221 | + PORTCClass& operator&=(uint8_t value) { |
| 222 | + CLEAR_PORT_REGISTER(0, PORTD_ARDUINO, 0); |
| 223 | + CLEAR_PORT_REGISTER(1, PORTD_ARDUINO, 1); |
| 224 | + CLEAR_PORT_REGISTER(2, PORTD_ARDUINO, 2); |
| 225 | + CLEAR_PORT_REGISTER(3, PORTD_ARDUINO, 3); |
| 226 | + CLEAR_PORT_REGISTER(4, PORTD_ARDUINO, 4); |
| 227 | + CLEAR_PORT_REGISTER(5, PORTD_ARDUINO, 5); |
| 228 | + return *this; |
| 229 | + } |
| 230 | + |
| 231 | + PORTCClass& operator|=(uint8_t value) { |
| 232 | + SET_PORT_REGISTER(0, PORTD_ARDUINO, 0); |
| 233 | + SET_PORT_REGISTER(1, PORTD_ARDUINO, 1); |
| 234 | + SET_PORT_REGISTER(2, PORTD_ARDUINO, 2); |
| 235 | + SET_PORT_REGISTER(3, PORTD_ARDUINO, 3); |
| 236 | + SET_PORT_REGISTER(4, PORTD_ARDUINO, 4); |
| 237 | + SET_PORT_REGISTER(5, PORTD_ARDUINO, 5); |
| 238 | + return *this; |
| 239 | + } |
| 240 | +}; |
| 241 | + |
| 242 | +class PORTDClass { |
| 243 | + public: |
| 244 | + PORTDClass() {} |
| 245 | + PORTDClass& operator=(uint8_t value) { |
| 246 | + SET_OR_CLEAR_PORT_REGISTER(0, PORTC_ARDUINO, 5); |
| 247 | + SET_OR_CLEAR_PORT_REGISTER(1, PORTC_ARDUINO, 4); |
| 248 | + SET_OR_CLEAR_PORT_REGISTER(2, PORTA_ARDUINO, 0); |
| 249 | + SET_OR_CLEAR_PORT_REGISTER(3, PORTF_ARDUINO, 5); |
| 250 | + SET_OR_CLEAR_PORT_REGISTER(4, PORTC_ARDUINO, 6); |
| 251 | + SET_OR_CLEAR_PORT_REGISTER(5, PORTB_ARDUINO, 2); |
| 252 | + SET_OR_CLEAR_PORT_REGISTER(6, PORTF_ARDUINO, 4); |
| 253 | + SET_OR_CLEAR_PORT_REGISTER(7, PORTA_ARDUINO, 1); |
| 254 | + return *this; |
| 255 | + } |
| 256 | + |
| 257 | + PORTDClass& operator&=(uint8_t value) { |
| 258 | + CLEAR_PORT_REGISTER(0, PORTC_ARDUINO, 5); |
| 259 | + CLEAR_PORT_REGISTER(1, PORTC_ARDUINO, 4); |
| 260 | + CLEAR_PORT_REGISTER(2, PORTA_ARDUINO, 0); |
| 261 | + CLEAR_PORT_REGISTER(3, PORTF_ARDUINO, 5); |
| 262 | + CLEAR_PORT_REGISTER(4, PORTC_ARDUINO, 6); |
| 263 | + CLEAR_PORT_REGISTER(5, PORTB_ARDUINO, 2); |
| 264 | + CLEAR_PORT_REGISTER(6, PORTF_ARDUINO, 4); |
| 265 | + CLEAR_PORT_REGISTER(7, PORTA_ARDUINO, 1); |
| 266 | + return *this; |
| 267 | + } |
| 268 | + |
| 269 | + PORTDClass& operator|=(uint8_t value) { |
| 270 | + SET_PORT_REGISTER(0, PORTC_ARDUINO, 5); |
| 271 | + SET_PORT_REGISTER(1, PORTC_ARDUINO, 4); |
| 272 | + SET_PORT_REGISTER(2, PORTA_ARDUINO, 0); |
| 273 | + SET_PORT_REGISTER(3, PORTF_ARDUINO, 5); |
| 274 | + SET_PORT_REGISTER(4, PORTC_ARDUINO, 6); |
| 275 | + SET_PORT_REGISTER(5, PORTB_ARDUINO, 2); |
| 276 | + SET_PORT_REGISTER(6, PORTF_ARDUINO, 4); |
| 277 | + SET_PORT_REGISTER(7, PORTA_ARDUINO, 1); |
| 278 | + return *this; |
| 279 | + } |
| 280 | +}; |
| 281 | + |
| 282 | +extern PORTBClass PORTB; |
| 283 | +extern PORTCClass PORTC; |
| 284 | +extern PORTDClass PORTD; |
| 285 | +extern DDRBClass DDRB; |
| 286 | +extern DDRCClass DDRC; |
| 287 | +extern DDRDClass DDRD; |
0 commit comments