diff options
Diffstat (limited to 'variants/gemma')
| -rw-r--r-- | variants/gemma/pins_arduino.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/variants/gemma/pins_arduino.h b/variants/gemma/pins_arduino.h deleted file mode 100644 index e0ec217..0000000 --- a/variants/gemma/pins_arduino.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - pins_arduino.c - pin definitions for the Arduino board - Part of Arduino / Wiring Lite - - Copyright (c) 2005 David A. Mellis - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General - Public License along with this library; if not, write to the - Free Software Foundation, Inc., 59 Temple Place, Suite 330, - Boston, MA 02111-1307 USA - - Modified 28-08-2009 for attiny84 R.Wiersma - Modified 09-10-2009 for attiny45 A.Saporetti -*/ - -#ifndef Pins_Arduino_h -#define Pins_Arduino_h - -#include <avr/pgmspace.h> - -// Defines to make D4 support PWM -// See for more info: http://forums.adafruit.com/viewtopic.php?f=52&t=43951 -//#define TCCR1A GTCCR -//#define WGM10 PWM1B - -// ATMEL ATTINY45 / ARDUINO -// -// +-\/-+ -// Ain0 (D 5) PB5 1| |8 Vcc -// Ain3 (D 3) PB3 2| |7 PB2 (D 2) Ain1 -// Ain2 (D 4) PB4 3| |6 PB1 (D 1) pwm1 -// GND 4| |5 PB0 (D 0) pwm0 -// +----+ - -#define NUM_DIGITAL_PINS 3 -#define NUM_ANALOG_INPUTS 1 -#define LED_BUILTIN 1 - -#define PIN_A0 (6) -#define PIN_A1 (7) -#define PIN_A2 (8) -#define PIN_A3 (9) - -static const uint8_t A0 = PIN_A0; -static const uint8_t A1 = PIN_A1; -static const uint8_t A2 = PIN_A2; -static const uint8_t A3 = PIN_A3; - -#define digitalPinToPCICR(p) ( ((p) >= 0 && (p) <= 4) ? (&GIMSK) : ((uint8_t *)0) ) -#define digitalPinToPCICRbit(p) ( PCIE ) -#define digitalPinToPCMSK(p) ( ((p) <= 4) ? (&PCMSK) : ((uint8_t *)0) ) -#define digitalPinToPCMSKbit(p) ( (p) ) - -#define digitalPinToInterrupt(p) ((p) == 2 ? 0 : NOT_AN_INTERRUPT) - -#define analogPinToChannel(p) ( (p) < 6 ? (p) : (p) - 6 ) - -#define TCCR1A GTCCR - -#ifdef ARDUINO_MAIN - -void initVariant() -{ - GTCCR |= (1 << PWM1B); -} - -// these arrays map port names (e.g. port B) to the -// appropriate addresses for various functions (e.g. reading -// and writing) tiny45 only port B -const uint16_t PROGMEM port_to_mode_PGM[] = { - NOT_A_PORT, - NOT_A_PORT, - (uint16_t) &DDRB, -}; - -const uint16_t PROGMEM port_to_output_PGM[] = { - NOT_A_PORT, - NOT_A_PORT, - (uint16_t) &PORTB, -}; - -const uint16_t PROGMEM port_to_input_PGM[] = { - NOT_A_PIN, - NOT_A_PIN, - (uint16_t) &PINB, -}; - -const uint8_t PROGMEM digital_pin_to_port_PGM[] = { - PB, /* 0 */ - PB, - PB, - PB, - PB, - PB, // 5 - PB, // A0 - PB, - PB, - PB, // A4 - -}; - -const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = { - _BV(0), /* 0, port B */ - _BV(1), - _BV(2), - _BV(3), /* 3 port B */ - _BV(4), - _BV(5), - _BV(5), - _BV(2), - _BV(4), - _BV(3), -}; - -const uint8_t PROGMEM digital_pin_to_timer_PGM[] = { - TIMER0A, /* OC0A */ - TIMER0B, - NOT_ON_TIMER, - NOT_ON_TIMER, - TIMER1B, - NOT_ON_TIMER, - NOT_ON_TIMER, - NOT_ON_TIMER, - NOT_ON_TIMER, - NOT_ON_TIMER, -}; - -#endif - -#endif |