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https://github.com/digistump/DigistumpArduino.git
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Initial import of support files for all Digistump boards - Digispark, Pro, DigiX - including libraries, examples, tools, and other support files for the Arduino IDE
This commit is contained in:
Erik Tylek Kettenburg
233
hardware/digistump/avr/variants/pro32buffer/pins_arduino.h
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233
hardware/digistump/avr/variants/pro32buffer/pins_arduino.h
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/*
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pins_arduino.h - Pin definition functions for Arduino
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Part of Arduino - http://www.arduino.cc/
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Copyright (c) 2007 David A. Mellis
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General
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Public License along with this library; if not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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Boston, MA 02111-1307 USA
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$Id: wiring.h 249 2007-02-03 16:52:51Z mellis $
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*/
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#ifndef Pins_Arduino_h
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#define Pins_Arduino_h
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#define ATTINYX7 1
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#define SERIAL_BUFFER_SIZE 32
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#include <avr/pgmspace.h>
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#define NUM_DIGITAL_PINS 14
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#define NUM_ANALOG_INPUTS 10
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#define analogInputToDigitalPin(p) ((p < 7) ? p+6 : (p ==7) ? 5 : (p==9) ? 4 : (p==10) ? 13 : -1)
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#define digitalPinHasPWM(p) ((p) == 0 || (p) == 1)
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#define SS 12
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#define MOSI 10
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#define MISO 8
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#define SCK 11
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static const uint8_t SDA = 0;
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static const uint8_t SCL = 2;
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//Ax constants cannot be used for digitalRead/digitalWrite/analogWrite functions, only analogRead().
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static const uint8_t A4 = NUM_DIGITAL_PINS+9;
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static const uint8_t A5 = NUM_DIGITAL_PINS+7;
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static const uint8_t A6 = NUM_DIGITAL_PINS+0;
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static const uint8_t A7 = NUM_DIGITAL_PINS+1;
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static const uint8_t A8 = NUM_DIGITAL_PINS+2;
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static const uint8_t A9 = NUM_DIGITAL_PINS+3;
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static const uint8_t A10 = NUM_DIGITAL_PINS+4;
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static const uint8_t A11 = NUM_DIGITAL_PINS+5;
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static const uint8_t A12 = NUM_DIGITAL_PINS+6;
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static const uint8_t A13 = NUM_DIGITAL_PINS+10;
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//----------------------------------------------------------
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//----------------------------------------------------------
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//Core Configuration (used to be in core_build_options.h)
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//If Software Serial communications doesn't work, run the TinyTuner sketch provided with the core to give you a calibrated OSCCAL value.
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//Change the value here with the tuned value. By default this option uses the default value which the compiler will optimise out.
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#define TUNED_OSCCAL_VALUE OSCCAL
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//e.g
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//#define TUNED_OSCCAL_VALUE 0x57
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//Choosing not to initialise saves power and flash. 1 = initialise.
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#define INITIALIZE_ANALOG_TO_DIGITAL_CONVERTER 1
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#define INITIALIZE_SECONDARY_TIMERS 0
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#define TIMER_TO_USE_FOR_MILLIS 0
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#define HAVE_BOOTLOADER 1
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/*
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Where to put the software serial? (Arduino Digital pin numbers)
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*/
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//WARNING, if using software, TX is on AIN0, RX is on AIN1. Comparator is favoured to use its interrupt for the RX pin.
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#define USE_SOFTWARE_SERIAL 0
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//Please define the port on which the analog comparator is found.
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#define ANALOG_COMP_DDR DDRA
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#define ANALOG_COMP_PORT PORTA
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#define ANALOG_COMP_PIN PINA
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#define ANALOG_COMP_AIN0_BIT 6
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#define ANALOG_COMP_AIN1_BIT 7
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/*
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Analog reference bit masks.
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*/
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// VCC used as analog reference, disconnected from PA0 (AREF)
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#define DEFAULT (0)
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// External voltage reference at PA0 (AREF) pin, internal reference turned off
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#define EXTERNAL (1)
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// Internal 1.1V voltage reference
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#define INTERNAL (2)
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//----------------------------------------------------------
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//----------------------------------------------------------
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//----------------------------------------------------------
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//----------------------------------------------------------
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#define digitalPinToPCICR(p) (&PCIFR)
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#define digitalPinToPCICRbit(p) (((p) >= 3 && (p) <= 10) ? 4 : 5)
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#define digitalPinToPCMSK(p) (((p) >= 3 && (p) <= 10) ? (&PCMSK0) : (((p) >= 0 && (p) <= 2) ? (&PCMSK1) : ((uint8_t *)NULL)))
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#define digitalPinToPCMSKbit(p) (((p) >= 3 && (p) <= 10) ? (10 - (p)) : (p))
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#ifdef ARDUINO_MAIN
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// On the Arduino board, digital pins are also used
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// for the analog output (software PWM). Analog input
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// pins are a separate set.
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// ATMEL ATTINY167
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//
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// +-\/-+
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// RX (D 0) PA0 1| |20 PB0 (D 4)
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// TX (D 1) PA1 2| |19 PB1 (D 5)
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// *(D 12) PA2 3| |18 PB2 (D 6)
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// (D 3) PA3 4| |17 PB3 (D 7)*
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// AVCC 5| |16 GND
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// AGND 6| |15 VCC
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// INT1 (D 11) PA4 7| |14 PB4 (D 8)
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// (D 13) PA5 8| |13 PB5 (D 9)
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// (D 10) PA6 9| |12 PB6 (D 2)* INT0
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// (D 14) PA7 10| |11 PB7 (D 15)
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// +----+
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//
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// * indicates PWM pin.
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// these arrays map port names (e.g. port B) to the
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// appropriate addresses for various functions (e.g. reading
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// and writing)
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const uint16_t PROGMEM port_to_mode_PGM[] =
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{
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NOT_A_PORT,
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(uint16_t)&DDRA,
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(uint16_t)&DDRB,
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};
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const uint16_t PROGMEM port_to_output_PGM[] =
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{
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NOT_A_PORT,
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(uint16_t)&PORTA,
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(uint16_t)&PORTB,
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};
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const uint16_t PROGMEM port_to_input_PGM[] =
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{
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NOT_A_PORT,
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(uint16_t)&PINA,
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(uint16_t)&PINB,
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};
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const uint8_t PROGMEM digital_pin_to_port_PGM[] =
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{
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PB, /* 0 */
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PB,
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PB, /* 2 */
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PB, /* 3 */
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PB, /* 4 */
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PA,
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PA,
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PA,
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PA,
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PA,
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PA, /* 10 */
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PA,
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PA,
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PB, /* 15 */
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};
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const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] =
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{
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_BV(0), /* 0 */
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_BV(1),
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_BV(2), /* 2 */
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_BV(3), /* 3 */
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_BV(6), /* 4 */
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_BV(7),
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_BV(0),
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_BV(1),
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_BV(2),
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_BV(3),
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_BV(4), /* 10 */
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_BV(5),
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_BV(6),
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_BV(7),
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};
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const uint8_t PROGMEM digital_pin_to_timer_PGM[] =
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{
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TIMER1A,
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TIMER1B,
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NOT_ON_TIMER,
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NOT_ON_TIMER,
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NOT_ON_TIMER,
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NOT_ON_TIMER,
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NOT_ON_TIMER,
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NOT_ON_TIMER,
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NOT_ON_TIMER,
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NOT_ON_TIMER,
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NOT_ON_TIMER,
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NOT_ON_TIMER,
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NOT_ON_TIMER,
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NOT_ON_TIMER,
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NOT_ON_TIMER,
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NOT_ON_TIMER,
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};
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#endif
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#endif
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//Old code, just here for temporary backup until I decide it is not needed.
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//WARNING, if using software, RX must be on a pin which has a Pin change interrupt <= 7 (e.g. PCINT6, or PCINT1, but not PCINT8)
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/*#define USE_SOFTWARE_SERIAL 1
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//These are set to match Optiboot pins.
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#define SOFTWARE_SERIAL_PORT PORTB
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#define SOFTWARE_SERIAL_TX 0
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#define SOFTWARE_SERIAL_PIN PINB
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#define SOFTWARE_SERIAL_RX 1*/
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