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auto-plow / 6567e26

A wheelchair motor-propelled battery-powered ESP32-driven remote control snow plow.

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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
23#ifndef Pins_Arduino_h
24#define Pins_Arduino_h
25
26#include <avr/pgmspace.h>
27
28#define NUM_DIGITAL_PINS 20
29#define NUM_ANALOG_INPUTS 6
30#define analogInputToDigitalPin(p) ((p < 6) ? (p) + 14 : -1)
31
32#if defined(__AVR_ATmega8__)
33#define digitalPinHasPWM(p) ((p) == 9 || (p) == 10 || (p) == 11)
34#else
35#define digitalPinHasPWM(p) ((p) == 3 || (p) == 5 || (p) == 6 || (p) == 9 || (p) == 10 || (p) == 11)
36#endif
37
38#define PIN_SPI_SS (10)
39#define PIN_SPI_MOSI (11)
40#define PIN_SPI_MISO (12)
41#define PIN_SPI_SCK (13)
42
43static const uint8_t SS = PIN_SPI_SS;
44static const uint8_t MOSI = PIN_SPI_MOSI;
45static const uint8_t MISO = PIN_SPI_MISO;
46static const uint8_t SCK = PIN_SPI_SCK;
47
48#define PIN_WIRE_SDA (18)
49#define PIN_WIRE_SCL (19)
50
51static const uint8_t SDA = PIN_WIRE_SDA;
52static const uint8_t SCL = PIN_WIRE_SCL;
53
54#define LED_BUILTIN 13
55
56#define PIN_A0 (14)
57#define PIN_A1 (15)
58#define PIN_A2 (16)
59#define PIN_A3 (17)
60#define PIN_A4 (18)
61#define PIN_A5 (19)
62#define PIN_A6 (20)
63#define PIN_A7 (21)
64
65static const uint8_t A0 = PIN_A0;
66static const uint8_t A1 = PIN_A1;
67static const uint8_t A2 = PIN_A2;
68static const uint8_t A3 = PIN_A3;
69static const uint8_t A4 = PIN_A4;
70static const uint8_t A5 = PIN_A5;
71static const uint8_t A6 = PIN_A6;
72static const uint8_t A7 = PIN_A7;
73
74#define digitalPinToPCICR(p) (((p) >= 0 && (p) <= 21) ? (&PCICR) : ((uint8_t *)0))
75#define digitalPinToPCICRbit(p) (((p) <= 7) ? 2 : (((p) <= 13) ? 0 : 1))
76#define digitalPinToPCMSK(p) (((p) <= 7) ? (&PCMSK2) : (((p) <= 13) ? (&PCMSK0) : (((p) <= 21) ? (&PCMSK1) : ((uint8_t *)0))))
77#define digitalPinToPCMSKbit(p) (((p) <= 7) ? (p) : (((p) <= 13) ? ((p) - 8) : ((p) - 14)))
78
79#define digitalPinToInterrupt(p) ((p) == 2 ? 0 : ((p) == 3 ? 1 : NOT_AN_INTERRUPT))
80
81#ifdef ARDUINO_MAIN
82
83// On the Arduino board, digital pins are also used
84// for the analog output (software PWM). Analog input
85// pins are a separate set.
86
87// ATMEL ATMEGA8 & 168 / ARDUINO
88//
89// +-\/-+
90// PC6 1| |28 PC5 (AI 5)
91// (D 0) PD0 2| |27 PC4 (AI 4)
92// (D 1) PD1 3| |26 PC3 (AI 3)
93// (D 2) PD2 4| |25 PC2 (AI 2)
94// PWM+ (D 3) PD3 5| |24 PC1 (AI 1)
95// (D 4) PD4 6| |23 PC0 (AI 0)
96// VCC 7| |22 GND
97// GND 8| |21 AREF
98// PB6 9| |20 AVCC
99// PB7 10| |19 PB5 (D 13)
100// PWM+ (D 5) PD5 11| |18 PB4 (D 12)
101// PWM+ (D 6) PD6 12| |17 PB3 (D 11) PWM
102// (D 7) PD7 13| |16 PB2 (D 10) PWM
103// (D 8) PB0 14| |15 PB1 (D 9) PWM
104// +----+
105//
106// (PWM+ indicates the additional PWM pins on the ATmega168.)
107
108// ATMEL ATMEGA1280 / ARDUINO
109//
110// 0-7 PE0-PE7 works
111// 8-13 PB0-PB5 works
112// 14-21 PA0-PA7 works
113// 22-29 PH0-PH7 works
114// 30-35 PG5-PG0 works
115// 36-43 PC7-PC0 works
116// 44-51 PJ7-PJ0 works
117// 52-59 PL7-PL0 works
118// 60-67 PD7-PD0 works
119// A0-A7 PF0-PF7
120// A8-A15 PK0-PK7
121
122
123// these arrays map port names (e.g. port B) to the
124// appropriate addresses for various functions (e.g. reading
125// and writing)
126const uint16_t PROGMEM port_to_mode_PGM[] = {
127 NOT_A_PORT,
128 NOT_A_PORT,
129 (uint16_t) &DDRB,
130 (uint16_t) &DDRC,
131 (uint16_t) &DDRD,
132};
133
134const uint16_t PROGMEM port_to_output_PGM[] = {
135 NOT_A_PORT,
136 NOT_A_PORT,
137 (uint16_t) &PORTB,
138 (uint16_t) &PORTC,
139 (uint16_t) &PORTD,
140};
141
142const uint16_t PROGMEM port_to_input_PGM[] = {
143 NOT_A_PORT,
144 NOT_A_PORT,
145 (uint16_t) &PINB,
146 (uint16_t) &PINC,
147 (uint16_t) &PIND,
148};
149
150const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
151 PD, /* 0 */
152 PD,
153 PD,
154 PD,
155 PD,
156 PD,
157 PD,
158 PD,
159 PB, /* 8 */
160 PB,
161 PB,
162 PB,
163 PB,
164 PB,
165 PC, /* 14 */
166 PC,
167 PC,
168 PC,
169 PC,
170 PC,
171};
172
173const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = {
174 _BV(0), /* 0, port D */
175 _BV(1),
176 _BV(2),
177 _BV(3),
178 _BV(4),
179 _BV(5),
180 _BV(6),
181 _BV(7),
182 _BV(0), /* 8, port B */
183 _BV(1),
184 _BV(2),
185 _BV(3),
186 _BV(4),
187 _BV(5),
188 _BV(0), /* 14, port C */
189 _BV(1),
190 _BV(2),
191 _BV(3),
192 _BV(4),
193 _BV(5),
194};
195
196const uint8_t PROGMEM digital_pin_to_timer_PGM[] = {
197 NOT_ON_TIMER, /* 0 - port D */
198 NOT_ON_TIMER,
199 NOT_ON_TIMER,
200 // on the ATmega168, digital pin 3 has hardware pwm
201#if defined(__AVR_ATmega8__)
202 NOT_ON_TIMER,
203#else
204 TIMER2B,
205#endif
206 NOT_ON_TIMER,
207 // on the ATmega168, digital pins 5 and 6 have hardware pwm
208#if defined(__AVR_ATmega8__)
209 NOT_ON_TIMER,
210 NOT_ON_TIMER,
211#else
212 TIMER0B,
213 TIMER0A,
214#endif
215 NOT_ON_TIMER,
216 NOT_ON_TIMER, /* 8 - port B */
217 TIMER1A,
218 TIMER1B,
219#if defined(__AVR_ATmega8__)
220 TIMER2,
221#else
222 TIMER2A,
223#endif
224 NOT_ON_TIMER,
225 NOT_ON_TIMER,
226 NOT_ON_TIMER,
227 NOT_ON_TIMER, /* 14 - port C */
228 NOT_ON_TIMER,
229 NOT_ON_TIMER,
230 NOT_ON_TIMER,
231 NOT_ON_TIMER,
232};
233
234#endif
235
236// These serial port names are intended to allow libraries and architecture-neutral
237// sketches to automatically default to the correct port name for a particular type
238// of use. For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
239// the first hardware serial port whose RX/TX pins are not dedicated to another use.
240//
241// SERIAL_PORT_MONITOR Port which normally prints to the Arduino Serial Monitor
242//
243// SERIAL_PORT_USBVIRTUAL Port which is USB virtual serial
244//
245// SERIAL_PORT_LINUXBRIDGE Port which connects to a Linux system via Bridge library
246//
247// SERIAL_PORT_HARDWARE Hardware serial port, physical RX & TX pins.
248//
249// SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX
250// pins are NOT connected to anything by default.
251#define SERIAL_PORT_MONITOR Serial
252#define SERIAL_PORT_HARDWARE Serial
253
254#endif
255