keyboards/minidox/pro_micro.h

   1 /*
   2   pins_arduino.h - Pin definition functions for Arduino
   3   Part of Arduino - http://www.arduino.cc/
   4
   5   Copyright (c) 2007 David A. Mellis
   6
   7   This library is free software; you can redistribute it and/or
   8   modify it under the terms of the GNU Lesser General Public
   9   License as published by the Free Software Foundation; either
  10   version 2.1 of the License, or (at your option) any later version.
  11
  12   This library is distributed in the hope that it will be useful,
  13   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15   Lesser General Public License for more details.
  16
  17   You should have received a copy of the GNU Lesser General
  18   Public License along with this library; if not, write to the
  19   Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  20   Boston, MA  02111-1307  USA
  21
  22   $Id: wiring.h 249 2007-02-03 16:52:51Z mellis $
  23 */
  24
  25 #ifndef Pins_Arduino_h
  26 #define Pins_Arduino_h
  27
  28 #include <avr/pgmspace.h>
  29
  30 // Workaround for wrong definitions in "iom32u4.h".
  31 // This should be fixed in the AVR toolchain.
  32 #undef UHCON
  33 #undef UHINT
  34 #undef UHIEN
  35 #undef UHADDR
  36 #undef UHFNUM
  37 #undef UHFNUML
  38 #undef UHFNUMH
  39 #undef UHFLEN
  40 #undef UPINRQX
  41 #undef UPINTX
  42 #undef UPNUM
  43 #undef UPRST
  44 #undef UPCONX
  45 #undef UPCFG0X
  46 #undef UPCFG1X
  47 #undef UPSTAX
  48 #undef UPCFG2X
  49 #undef UPIENX
  50 #undef UPDATX
  51 #undef TCCR2A
  52 #undef WGM20
  53 #undef WGM21
  54 #undef COM2B0
  55 #undef COM2B1
  56 #undef COM2A0
  57 #undef COM2A1
  58 #undef TCCR2B
  59 #undef CS20
  60 #undef CS21
  61 #undef CS22
  62 #undef WGM22
  63 #undef FOC2B
  64 #undef FOC2A
  65 #undef TCNT2
  66 #undef TCNT2_0
  67 #undef TCNT2_1
  68 #undef TCNT2_2
  69 #undef TCNT2_3
  70 #undef TCNT2_4
  71 #undef TCNT2_5
  72 #undef TCNT2_6
  73 #undef TCNT2_7
  74 #undef OCR2A
  75 #undef OCR2_0
  76 #undef OCR2_1
  77 #undef OCR2_2
  78 #undef OCR2_3
  79 #undef OCR2_4
  80 #undef OCR2_5
  81 #undef OCR2_6
  82 #undef OCR2_7
  83 #undef OCR2B
  84 #undef OCR2_0
  85 #undef OCR2_1
  86 #undef OCR2_2
  87 #undef OCR2_3
  88 #undef OCR2_4
  89 #undef OCR2_5
  90 #undef OCR2_6
  91 #undef OCR2_7
  92
  93 #define NUM_DIGITAL_PINS  30
  94 #define NUM_ANALOG_INPUTS 12
  95
  96 #define TX_RX_LED_INIT  DDRD |= (1<<5), DDRB |= (1<<0)
  97 #define TXLED0          PORTD |= (1<<5)
  98 #define TXLED1          PORTD &= ~(1<<5)
  99 #define RXLED0          PORTB |= (1<<0)
 100 #define RXLED1          PORTB &= ~(1<<0)
 101
 102 static const uint8_t SDA = 2;
 103 static const uint8_t SCL = 3;
 104 #define LED_BUILTIN 13
 105
 106 // Map SPI port to 'new' pins D14..D17
 107 static const uint8_t SS   = 17;
 108 static const uint8_t MOSI = 16;
 109 static const uint8_t MISO = 14;
 110 static const uint8_t SCK  = 15;
 111
 112 // Mapping of analog pins as digital I/O
 113 // A6-A11 share with digital pins
 114 static const uint8_t ADC0 = 18;
 115 static const uint8_t ADC1 = 19;
 116 static const uint8_t ADC2 = 20;
 117 static const uint8_t ADC3 = 21;
 118 static const uint8_t ADC4 = 22;
 119 static const uint8_t ADC5 = 23;
 120 static const uint8_t ADC6 = 24;   // D4
 121 static const uint8_t ADC7 = 25;   // D6
 122 static const uint8_t ADC8 = 26;   // D8
 123 static const uint8_t ADC9 = 27;   // D9
 124 static const uint8_t ADC10 = 28;  // D10
 125 static const uint8_t ADC11 = 29;  // D12
 126
 127 #define digitalPinToPCICR(p)    ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCICR) : ((uint8_t *)0))
 128 #define digitalPinToPCICRbit(p) 0
 129 #define digitalPinToPCMSK(p)    ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCMSK0) : ((uint8_t *)0))
 130 #define digitalPinToPCMSKbit(p) ( ((p) >= 8 && (p) <= 11) ? (p) - 4 : ((p) == 14 ? 3 : ((p) == 15 ? 1 : ((p) == 16 ? 2 : ((p) == 17 ? 0 : (p - A8 + 4))))))
 131
 132 //  __AVR_ATmega32U4__ has an unusual mapping of pins to channels
 133 extern const uint8_t PROGMEM analog_pin_to_channel_PGM[];
 134 #define analogPinToChannel(P)  ( pgm_read_byte( analog_pin_to_channel_PGM + (P) ) )
 135
 136 #define digitalPinToInterrupt(p) ((p) == 0 ? 2 : ((p) == 1 ? 3 : ((p) == 2 ? 1 : ((p) == 3 ? 0 : ((p) == 7 ? 4 : NOT_AN_INTERRUPT)))))
 137
 138 #ifdef ARDUINO_MAIN
 139
 140 // On the Arduino board, digital pins are also used
 141 // for the analog output (software PWM).  Analog input
 142 // pins are a separate set.
 143
 144 // ATMEL ATMEGA32U4 / ARDUINO LEONARDO
 145 //
 146 // D0               PD2                 RXD1/INT2
 147 // D1               PD3                 TXD1/INT3
 148 // D2               PD1     SDA         SDA/INT1
 149 // D3#              PD0     PWM8/SCL    OC0B/SCL/INT0
 150 // D4       A6      PD4                 ADC8
 151 // D5#              PC6     ???         OC3A/#OC4A
 152 // D6#      A7      PD7     FastPWM     #OC4D/ADC10
 153 // D7               PE6                 INT6/AIN0
 154 //
 155 // D8       A8      PB4                 ADC11/PCINT4
 156 // D9#      A9      PB5     PWM16       OC1A/#OC4B/ADC12/PCINT5
 157 // D10#     A10     PB6     PWM16       OC1B/0c4B/ADC13/PCINT6
 158 // D11#             PB7     PWM8/16     0C0A/OC1C/#RTS/PCINT7
 159 // D12      A11     PD6                 T1/#OC4D/ADC9
 160 // D13#             PC7     PWM10       CLK0/OC4A
 161 //
 162 // A0       D18     PF7                 ADC7
 163 // A1       D19     PF6                 ADC6
 164 // A2       D20     PF5                 ADC5
 165 // A3       D21     PF4                 ADC4
 166 // A4       D22     PF1                 ADC1
 167 // A5       D23     PF0                 ADC0
 168 //
 169 // New pins D14..D17 to map SPI port to digital pins
 170 //
 171 // MISO     D14     PB3                 MISO,PCINT3
 172 // SCK      D15     PB1                 SCK,PCINT1
 173 // MOSI     D16     PB2                 MOSI,PCINT2
 174 // SS       D17     PB0                 RXLED,SS/PCINT0
 175 //
 176 // Connected LEDs on board for TX and RX
 177 // TXLED    D24     PD5                 XCK1
 178 // RXLED    D17     PB0
 179 // HWB              PE2                 HWB
 180
 181 // these arrays map port names (e.g. port B) to the
 182 // appropriate addresses for various functions (e.g. reading
 183 // and writing)
 184 const uint16_t PROGMEM port_to_mode_PGM[] = {
 185     NOT_A_PORT,
 186     NOT_A_PORT,
 187     (uint16_t) &DDRB,
 188     (uint16_t) &DDRC,
 189     (uint16_t) &DDRD,
 190     (uint16_t) &DDRE,
 191     (uint16_t) &DDRF,
 192 };
 193
 194 const uint16_t PROGMEM port_to_output_PGM[] = {
 195     NOT_A_PORT,
 196     NOT_A_PORT,
 197     (uint16_t) &PORTB,
 198     (uint16_t) &PORTC,
 199     (uint16_t) &PORTD,
 200     (uint16_t) &PORTE,
 201     (uint16_t) &PORTF,
 202 };
 203
 204 const uint16_t PROGMEM port_to_input_PGM[] = {
 205     NOT_A_PORT,
 206     NOT_A_PORT,
 207     (uint16_t) &PINB,
 208     (uint16_t) &PINC,
 209     (uint16_t) &PIND,
 210     (uint16_t) &PINE,
 211     (uint16_t) &PINF,
 212 };
 213
 214 const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
 215     PD, // D0 - PD2
 216     PD, // D1 - PD3
 217     PD, // D2 - PD1
 218     PD, // D3 - PD0
 219     PD, // D4 - PD4
 220     PC, // D5 - PC6
 221     PD, // D6 - PD7
 222     PE, // D7 - PE6
 223
 224     PB, // D8 - PB4
 225     PB, // D9 - PB5
 226     PB, // D10 - PB6
 227     PB, // D11 - PB7
 228     PD, // D12 - PD6
 229     PC, // D13 - PC7
 230
 231     PB, // D14 - MISO - PB3
 232     PB, // D15 - SCK - PB1
 233     PB, // D16 - MOSI - PB2
 234     PB, // D17 - SS - PB0
 235
 236     PF, // D18 - A0 - PF7
 237     PF, // D19 - A1 - PF6
 238     PF, // D20 - A2 - PF5
 239     PF, // D21 - A3 - PF4
 240     PF, // D22 - A4 - PF1
 241     PF, // D23 - A5 - PF0
 242
 243     PD, // D24 - PD5
 244     PD, // D25 / D6 - A7 - PD7
 245     PB, // D26 / D8 - A8 - PB4
 246     PB, // D27 / D9 - A9 - PB5
 247     PB, // D28 / D10 - A10 - PB6
 248     PD, // D29 / D12 - A11 - PD6
 249 };
 250
 251 const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = {
 252     _BV(2), // D0 - PD2
 253     _BV(3), // D1 - PD3
 254     _BV(1), // D2 - PD1
 255     _BV(0), // D3 - PD0
 256     _BV(4), // D4 - PD4
 257     _BV(6), // D5 - PC6
 258     _BV(7), // D6 - PD7
 259     _BV(6), // D7 - PE6
 260
 261     _BV(4), // D8 - PB4
 262     _BV(5), // D9 - PB5
 263     _BV(6), // D10 - PB6
 264     _BV(7), // D11 - PB7
 265     _BV(6), // D12 - PD6
 266     _BV(7), // D13 - PC7
 267
 268     _BV(3), // D14 - MISO - PB3
 269     _BV(1), // D15 - SCK - PB1
 270     _BV(2), // D16 - MOSI - PB2
 271     _BV(0), // D17 - SS - PB0
 272
 273     _BV(7), // D18 - A0 - PF7
 274     _BV(6), // D19 - A1 - PF6
 275     _BV(5), // D20 - A2 - PF5
 276     _BV(4), // D21 - A3 - PF4
 277     _BV(1), // D22 - A4 - PF1
 278     _BV(0), // D23 - A5 - PF0
 279
 280     _BV(5), // D24 - PD5
 281     _BV(7), // D25 / D6 - A7 - PD7
 282     _BV(4), // D26 / D8 - A8 - PB4
 283     _BV(5), // D27 / D9 - A9 - PB5
 284     _BV(6), // D28 / D10 - A10 - PB6
 285     _BV(6), // D29 / D12 - A11 - PD6
 286 };
 287
 288 const uint8_t PROGMEM digital_pin_to_timer_PGM[] = {
 289     NOT_ON_TIMER,
 290     NOT_ON_TIMER,
 291     NOT_ON_TIMER,
 292     TIMER0B,        /* 3 */
 293     NOT_ON_TIMER,
 294     TIMER3A,        /* 5 */
 295     TIMER4D,        /* 6 */
 296     NOT_ON_TIMER,
 297
 298     NOT_ON_TIMER,
 299     TIMER1A,        /* 9 */
 300     TIMER1B,        /* 10 */
 301     TIMER0A,        /* 11 */
 302
 303     NOT_ON_TIMER,
 304     TIMER4A,        /* 13 */
 305
 306     NOT_ON_TIMER,
 307     NOT_ON_TIMER,
 308     NOT_ON_TIMER,
 309     NOT_ON_TIMER,
 310     NOT_ON_TIMER,
 311     NOT_ON_TIMER,
 312
 313     NOT_ON_TIMER,
 314     NOT_ON_TIMER,
 315     NOT_ON_TIMER,
 316     NOT_ON_TIMER,
 317     NOT_ON_TIMER,
 318     NOT_ON_TIMER,
 319     NOT_ON_TIMER,
 320     NOT_ON_TIMER,
 321     NOT_ON_TIMER,
 322     NOT_ON_TIMER,
 323 };
 324
 325 const uint8_t PROGMEM analog_pin_to_channel_PGM[] = {
 326     7,  // A0               PF7                 ADC7
 327     6,  // A1               PF6                 ADC6
 328     5,  // A2               PF5                 ADC5
 329     4,  // A3               PF4                 ADC4
 330     1,  // A4               PF1                 ADC1
 331     0,  // A5               PF0                 ADC0
 332     8,  // A6       D4      PD4                 ADC8
 333     10, // A7       D6      PD7                 ADC10
 334     11, // A8       D8      PB4                 ADC11
 335     12, // A9       D9      PB5                 ADC12
 336     13, // A10      D10     PB6                 ADC13
 337     9   // A11      D12     PD6                 ADC9
 338 };
 339
 340 #endif /* ARDUINO_MAIN */
 341
 342 // These serial port names are intended to allow libraries and architecture-neutral
 343 // sketches to automatically default to the correct port name for a particular type
 344 // of use.  For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
 345 // the first hardware serial port whose RX/TX pins are not dedicated to another use.
 346 //
 347 // SERIAL_PORT_MONITOR        Port which normally prints to the Arduino Serial Monitor
 348 //
 349 // SERIAL_PORT_USBVIRTUAL     Port which is USB virtual serial
 350 //
 351 // SERIAL_PORT_LINUXBRIDGE    Port which connects to a Linux system via Bridge library
 352 //
 353 // SERIAL_PORT_HARDWARE       Hardware serial port, physical RX & TX pins.
 354 //
 355 // SERIAL_PORT_HARDWARE_OPEN  Hardware serial ports which are open for use.  Their RX & TX
 356 //                            pins are NOT connected to anything by default.
 357 #define SERIAL_PORT_MONITOR        Serial
 358 #define SERIAL_PORT_USBVIRTUAL     Serial
 359 #define SERIAL_PORT_HARDWARE       Serial1
 360 #define SERIAL_PORT_HARDWARE_OPEN  Serial1
 361
 362 #endif /* Pins_Arduino_h */