diff options
| author | Thibaut VIARD <thibaut.viard@atmel.com> | 2011-06-21 00:20:43 +0200 |
|---|---|---|
| committer | Thibaut VIARD <thibaut.viard@atmel.com> | 2011-06-21 00:20:43 +0200 |
| commit | 0887b98f627500271b5ad8b3c4f6c7b90bc227ee (patch) | |
| tree | ef8626954567ba22e392c68c8f3606416b07b5b5 /libraries/SD/utility/Sd2PinMap.h | |
| parent | 90c487402cefadb6a2aab907ab07075cbb759e34 (diff) | |
Moving all AVR specific libraries to hardware/avr
Diffstat (limited to 'libraries/SD/utility/Sd2PinMap.h')
| -rw-r--r-- | libraries/SD/utility/Sd2PinMap.h | 353 |
1 files changed, 353 insertions, 0 deletions
diff --git a/libraries/SD/utility/Sd2PinMap.h b/libraries/SD/utility/Sd2PinMap.h new file mode 100644 index 0000000..4bd75a3 --- /dev/null +++ b/libraries/SD/utility/Sd2PinMap.h @@ -0,0 +1,353 @@ +/* Arduino SdFat Library
+ * Copyright (C) 2010 by William Greiman
+ *
+ * This file is part of the Arduino SdFat Library
+ *
+ * This Library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with the Arduino SdFat Library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+// Warning this file was generated by a program.
+#ifndef Sd2PinMap_h
+#define Sd2PinMap_h
+#include <avr/io.h>
+
+//------------------------------------------------------------------------------
+/** struct for mapping digital pins */
+struct pin_map_t {
+ volatile uint8_t* ddr;
+ volatile uint8_t* pin;
+ volatile uint8_t* port;
+ uint8_t bit;
+};
+//------------------------------------------------------------------------------
+#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+// Mega
+
+// Two Wire (aka I2C) ports
+uint8_t const SDA_PIN = 20;
+uint8_t const SCL_PIN = 21;
+
+// SPI port
+uint8_t const SS_PIN = 53;
+uint8_t const MOSI_PIN = 51;
+uint8_t const MISO_PIN = 50;
+uint8_t const SCK_PIN = 52;
+
+static const pin_map_t digitalPinMap[] = {
+ {&DDRE, &PINE, &PORTE, 0}, // E0 0
+ {&DDRE, &PINE, &PORTE, 1}, // E1 1
+ {&DDRE, &PINE, &PORTE, 4}, // E4 2
+ {&DDRE, &PINE, &PORTE, 5}, // E5 3
+ {&DDRG, &PING, &PORTG, 5}, // G5 4
+ {&DDRE, &PINE, &PORTE, 3}, // E3 5
+ {&DDRH, &PINH, &PORTH, 3}, // H3 6
+ {&DDRH, &PINH, &PORTH, 4}, // H4 7
+ {&DDRH, &PINH, &PORTH, 5}, // H5 8
+ {&DDRH, &PINH, &PORTH, 6}, // H6 9
+ {&DDRB, &PINB, &PORTB, 4}, // B4 10
+ {&DDRB, &PINB, &PORTB, 5}, // B5 11
+ {&DDRB, &PINB, &PORTB, 6}, // B6 12
+ {&DDRB, &PINB, &PORTB, 7}, // B7 13
+ {&DDRJ, &PINJ, &PORTJ, 1}, // J1 14
+ {&DDRJ, &PINJ, &PORTJ, 0}, // J0 15
+ {&DDRH, &PINH, &PORTH, 1}, // H1 16
+ {&DDRH, &PINH, &PORTH, 0}, // H0 17
+ {&DDRD, &PIND, &PORTD, 3}, // D3 18
+ {&DDRD, &PIND, &PORTD, 2}, // D2 19
+ {&DDRD, &PIND, &PORTD, 1}, // D1 20
+ {&DDRD, &PIND, &PORTD, 0}, // D0 21
+ {&DDRA, &PINA, &PORTA, 0}, // A0 22
+ {&DDRA, &PINA, &PORTA, 1}, // A1 23
+ {&DDRA, &PINA, &PORTA, 2}, // A2 24
+ {&DDRA, &PINA, &PORTA, 3}, // A3 25
+ {&DDRA, &PINA, &PORTA, 4}, // A4 26
+ {&DDRA, &PINA, &PORTA, 5}, // A5 27
+ {&DDRA, &PINA, &PORTA, 6}, // A6 28
+ {&DDRA, &PINA, &PORTA, 7}, // A7 29
+ {&DDRC, &PINC, &PORTC, 7}, // C7 30
+ {&DDRC, &PINC, &PORTC, 6}, // C6 31
+ {&DDRC, &PINC, &PORTC, 5}, // C5 32
+ {&DDRC, &PINC, &PORTC, 4}, // C4 33
+ {&DDRC, &PINC, &PORTC, 3}, // C3 34
+ {&DDRC, &PINC, &PORTC, 2}, // C2 35
+ {&DDRC, &PINC, &PORTC, 1}, // C1 36
+ {&DDRC, &PINC, &PORTC, 0}, // C0 37
+ {&DDRD, &PIND, &PORTD, 7}, // D7 38
+ {&DDRG, &PING, &PORTG, 2}, // G2 39
+ {&DDRG, &PING, &PORTG, 1}, // G1 40
+ {&DDRG, &PING, &PORTG, 0}, // G0 41
+ {&DDRL, &PINL, &PORTL, 7}, // L7 42
+ {&DDRL, &PINL, &PORTL, 6}, // L6 43
+ {&DDRL, &PINL, &PORTL, 5}, // L5 44
+ {&DDRL, &PINL, &PORTL, 4}, // L4 45
+ {&DDRL, &PINL, &PORTL, 3}, // L3 46
+ {&DDRL, &PINL, &PORTL, 2}, // L2 47
+ {&DDRL, &PINL, &PORTL, 1}, // L1 48
+ {&DDRL, &PINL, &PORTL, 0}, // L0 49
+ {&DDRB, &PINB, &PORTB, 3}, // B3 50
+ {&DDRB, &PINB, &PORTB, 2}, // B2 51
+ {&DDRB, &PINB, &PORTB, 1}, // B1 52
+ {&DDRB, &PINB, &PORTB, 0}, // B0 53
+ {&DDRF, &PINF, &PORTF, 0}, // F0 54
+ {&DDRF, &PINF, &PORTF, 1}, // F1 55
+ {&DDRF, &PINF, &PORTF, 2}, // F2 56
+ {&DDRF, &PINF, &PORTF, 3}, // F3 57
+ {&DDRF, &PINF, &PORTF, 4}, // F4 58
+ {&DDRF, &PINF, &PORTF, 5}, // F5 59
+ {&DDRF, &PINF, &PORTF, 6}, // F6 60
+ {&DDRF, &PINF, &PORTF, 7}, // F7 61
+ {&DDRK, &PINK, &PORTK, 0}, // K0 62
+ {&DDRK, &PINK, &PORTK, 1}, // K1 63
+ {&DDRK, &PINK, &PORTK, 2}, // K2 64
+ {&DDRK, &PINK, &PORTK, 3}, // K3 65
+ {&DDRK, &PINK, &PORTK, 4}, // K4 66
+ {&DDRK, &PINK, &PORTK, 5}, // K5 67
+ {&DDRK, &PINK, &PORTK, 6}, // K6 68
+ {&DDRK, &PINK, &PORTK, 7} // K7 69
+};
+//------------------------------------------------------------------------------
+#elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644__)
+// Sanguino
+
+// Two Wire (aka I2C) ports
+uint8_t const SDA_PIN = 17;
+uint8_t const SCL_PIN = 18;
+
+// SPI port
+uint8_t const SS_PIN = 4;
+uint8_t const MOSI_PIN = 5;
+uint8_t const MISO_PIN = 6;
+uint8_t const SCK_PIN = 7;
+
+static const pin_map_t digitalPinMap[] = {
+ {&DDRB, &PINB, &PORTB, 0}, // B0 0
+ {&DDRB, &PINB, &PORTB, 1}, // B1 1
+ {&DDRB, &PINB, &PORTB, 2}, // B2 2
+ {&DDRB, &PINB, &PORTB, 3}, // B3 3
+ {&DDRB, &PINB, &PORTB, 4}, // B4 4
+ {&DDRB, &PINB, &PORTB, 5}, // B5 5
+ {&DDRB, &PINB, &PORTB, 6}, // B6 6
+ {&DDRB, &PINB, &PORTB, 7}, // B7 7
+ {&DDRD, &PIND, &PORTD, 0}, // D0 8
+ {&DDRD, &PIND, &PORTD, 1}, // D1 9
+ {&DDRD, &PIND, &PORTD, 2}, // D2 10
+ {&DDRD, &PIND, &PORTD, 3}, // D3 11
+ {&DDRD, &PIND, &PORTD, 4}, // D4 12
+ {&DDRD, &PIND, &PORTD, 5}, // D5 13
+ {&DDRD, &PIND, &PORTD, 6}, // D6 14
+ {&DDRD, &PIND, &PORTD, 7}, // D7 15
+ {&DDRC, &PINC, &PORTC, 0}, // C0 16
+ {&DDRC, &PINC, &PORTC, 1}, // C1 17
+ {&DDRC, &PINC, &PORTC, 2}, // C2 18
+ {&DDRC, &PINC, &PORTC, 3}, // C3 19
+ {&DDRC, &PINC, &PORTC, 4}, // C4 20
+ {&DDRC, &PINC, &PORTC, 5}, // C5 21
+ {&DDRC, &PINC, &PORTC, 6}, // C6 22
+ {&DDRC, &PINC, &PORTC, 7}, // C7 23
+ {&DDRA, &PINA, &PORTA, 7}, // A7 24
+ {&DDRA, &PINA, &PORTA, 6}, // A6 25
+ {&DDRA, &PINA, &PORTA, 5}, // A5 26
+ {&DDRA, &PINA, &PORTA, 4}, // A4 27
+ {&DDRA, &PINA, &PORTA, 3}, // A3 28
+ {&DDRA, &PINA, &PORTA, 2}, // A2 29
+ {&DDRA, &PINA, &PORTA, 1}, // A1 30
+ {&DDRA, &PINA, &PORTA, 0} // A0 31
+};
+//------------------------------------------------------------------------------
+#elif defined(__AVR_ATmega32U4__)
+// Teensy 2.0
+
+// Two Wire (aka I2C) ports
+uint8_t const SDA_PIN = 6;
+uint8_t const SCL_PIN = 5;
+
+// SPI port
+uint8_t const SS_PIN = 0;
+uint8_t const MOSI_PIN = 2;
+uint8_t const MISO_PIN = 3;
+uint8_t const SCK_PIN = 1;
+
+static const pin_map_t digitalPinMap[] = {
+ {&DDRB, &PINB, &PORTB, 0}, // B0 0
+ {&DDRB, &PINB, &PORTB, 1}, // B1 1
+ {&DDRB, &PINB, &PORTB, 2}, // B2 2
+ {&DDRB, &PINB, &PORTB, 3}, // B3 3
+ {&DDRB, &PINB, &PORTB, 7}, // B7 4
+ {&DDRD, &PIND, &PORTD, 0}, // D0 5
+ {&DDRD, &PIND, &PORTD, 1}, // D1 6
+ {&DDRD, &PIND, &PORTD, 2}, // D2 7
+ {&DDRD, &PIND, &PORTD, 3}, // D3 8
+ {&DDRC, &PINC, &PORTC, 6}, // C6 9
+ {&DDRC, &PINC, &PORTC, 7}, // C7 10
+ {&DDRD, &PIND, &PORTD, 6}, // D6 11
+ {&DDRD, &PIND, &PORTD, 7}, // D7 12
+ {&DDRB, &PINB, &PORTB, 4}, // B4 13
+ {&DDRB, &PINB, &PORTB, 5}, // B5 14
+ {&DDRB, &PINB, &PORTB, 6}, // B6 15
+ {&DDRF, &PINF, &PORTF, 7}, // F7 16
+ {&DDRF, &PINF, &PORTF, 6}, // F6 17
+ {&DDRF, &PINF, &PORTF, 5}, // F5 18
+ {&DDRF, &PINF, &PORTF, 4}, // F4 19
+ {&DDRF, &PINF, &PORTF, 1}, // F1 20
+ {&DDRF, &PINF, &PORTF, 0}, // F0 21
+ {&DDRD, &PIND, &PORTD, 4}, // D4 22
+ {&DDRD, &PIND, &PORTD, 5}, // D5 23
+ {&DDRE, &PINE, &PORTE, 6} // E6 24
+};
+//------------------------------------------------------------------------------
+#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)
+// Teensy++ 1.0 & 2.0
+
+// Two Wire (aka I2C) ports
+uint8_t const SDA_PIN = 1;
+uint8_t const SCL_PIN = 0;
+
+// SPI port
+uint8_t const SS_PIN = 20;
+uint8_t const MOSI_PIN = 22;
+uint8_t const MISO_PIN = 23;
+uint8_t const SCK_PIN = 21;
+
+static const pin_map_t digitalPinMap[] = {
+ {&DDRD, &PIND, &PORTD, 0}, // D0 0
+ {&DDRD, &PIND, &PORTD, 1}, // D1 1
+ {&DDRD, &PIND, &PORTD, 2}, // D2 2
+ {&DDRD, &PIND, &PORTD, 3}, // D3 3
+ {&DDRD, &PIND, &PORTD, 4}, // D4 4
+ {&DDRD, &PIND, &PORTD, 5}, // D5 5
+ {&DDRD, &PIND, &PORTD, 6}, // D6 6
+ {&DDRD, &PIND, &PORTD, 7}, // D7 7
+ {&DDRE, &PINE, &PORTE, 0}, // E0 8
+ {&DDRE, &PINE, &PORTE, 1}, // E1 9
+ {&DDRC, &PINC, &PORTC, 0}, // C0 10
+ {&DDRC, &PINC, &PORTC, 1}, // C1 11
+ {&DDRC, &PINC, &PORTC, 2}, // C2 12
+ {&DDRC, &PINC, &PORTC, 3}, // C3 13
+ {&DDRC, &PINC, &PORTC, 4}, // C4 14
+ {&DDRC, &PINC, &PORTC, 5}, // C5 15
+ {&DDRC, &PINC, &PORTC, 6}, // C6 16
+ {&DDRC, &PINC, &PORTC, 7}, // C7 17
+ {&DDRE, &PINE, &PORTE, 6}, // E6 18
+ {&DDRE, &PINE, &PORTE, 7}, // E7 19
+ {&DDRB, &PINB, &PORTB, 0}, // B0 20
+ {&DDRB, &PINB, &PORTB, 1}, // B1 21
+ {&DDRB, &PINB, &PORTB, 2}, // B2 22
+ {&DDRB, &PINB, &PORTB, 3}, // B3 23
+ {&DDRB, &PINB, &PORTB, 4}, // B4 24
+ {&DDRB, &PINB, &PORTB, 5}, // B5 25
+ {&DDRB, &PINB, &PORTB, 6}, // B6 26
+ {&DDRB, &PINB, &PORTB, 7}, // B7 27
+ {&DDRA, &PINA, &PORTA, 0}, // A0 28
+ {&DDRA, &PINA, &PORTA, 1}, // A1 29
+ {&DDRA, &PINA, &PORTA, 2}, // A2 30
+ {&DDRA, &PINA, &PORTA, 3}, // A3 31
+ {&DDRA, &PINA, &PORTA, 4}, // A4 32
+ {&DDRA, &PINA, &PORTA, 5}, // A5 33
+ {&DDRA, &PINA, &PORTA, 6}, // A6 34
+ {&DDRA, &PINA, &PORTA, 7}, // A7 35
+ {&DDRE, &PINE, &PORTE, 4}, // E4 36
+ {&DDRE, &PINE, &PORTE, 5}, // E5 37
+ {&DDRF, &PINF, &PORTF, 0}, // F0 38
+ {&DDRF, &PINF, &PORTF, 1}, // F1 39
+ {&DDRF, &PINF, &PORTF, 2}, // F2 40
+ {&DDRF, &PINF, &PORTF, 3}, // F3 41
+ {&DDRF, &PINF, &PORTF, 4}, // F4 42
+ {&DDRF, &PINF, &PORTF, 5}, // F5 43
+ {&DDRF, &PINF, &PORTF, 6}, // F6 44
+ {&DDRF, &PINF, &PORTF, 7} // F7 45
+};
+//------------------------------------------------------------------------------
+#else // defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+// 168 and 328 Arduinos
+
+// Two Wire (aka I2C) ports
+uint8_t const SDA_PIN = 18;
+uint8_t const SCL_PIN = 19;
+
+// SPI port
+uint8_t const SS_PIN = 10;
+uint8_t const MOSI_PIN = 11;
+uint8_t const MISO_PIN = 12;
+uint8_t const SCK_PIN = 13;
+
+static const pin_map_t digitalPinMap[] = {
+ {&DDRD, &PIND, &PORTD, 0}, // D0 0
+ {&DDRD, &PIND, &PORTD, 1}, // D1 1
+ {&DDRD, &PIND, &PORTD, 2}, // D2 2
+ {&DDRD, &PIND, &PORTD, 3}, // D3 3
+ {&DDRD, &PIND, &PORTD, 4}, // D4 4
+ {&DDRD, &PIND, &PORTD, 5}, // D5 5
+ {&DDRD, &PIND, &PORTD, 6}, // D6 6
+ {&DDRD, &PIND, &PORTD, 7}, // D7 7
+ {&DDRB, &PINB, &PORTB, 0}, // B0 8
+ {&DDRB, &PINB, &PORTB, 1}, // B1 9
+ {&DDRB, &PINB, &PORTB, 2}, // B2 10
+ {&DDRB, &PINB, &PORTB, 3}, // B3 11
+ {&DDRB, &PINB, &PORTB, 4}, // B4 12
+ {&DDRB, &PINB, &PORTB, 5}, // B5 13
+ {&DDRC, &PINC, &PORTC, 0}, // C0 14
+ {&DDRC, &PINC, &PORTC, 1}, // C1 15
+ {&DDRC, &PINC, &PORTC, 2}, // C2 16
+ {&DDRC, &PINC, &PORTC, 3}, // C3 17
+ {&DDRC, &PINC, &PORTC, 4}, // C4 18
+ {&DDRC, &PINC, &PORTC, 5} // C5 19
+};
+#endif // defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+//------------------------------------------------------------------------------
+static const uint8_t digitalPinCount = sizeof(digitalPinMap)/sizeof(pin_map_t);
+
+uint8_t badPinNumber(void)
+ __attribute__((error("Pin number is too large or not a constant")));
+
+static inline __attribute__((always_inline))
+ uint8_t getPinMode(uint8_t pin) {
+ if (__builtin_constant_p(pin) && pin < digitalPinCount) {
+ return (*digitalPinMap[pin].ddr >> digitalPinMap[pin].bit) & 1;
+ } else {
+ return badPinNumber();
+ }
+}
+static inline __attribute__((always_inline))
+ void setPinMode(uint8_t pin, uint8_t mode) {
+ if (__builtin_constant_p(pin) && pin < digitalPinCount) {
+ if (mode) {
+ *digitalPinMap[pin].ddr |= 1 << digitalPinMap[pin].bit;
+ } else {
+ *digitalPinMap[pin].ddr &= ~(1 << digitalPinMap[pin].bit);
+ }
+ } else {
+ badPinNumber();
+ }
+}
+static inline __attribute__((always_inline))
+ uint8_t fastDigitalRead(uint8_t pin) {
+ if (__builtin_constant_p(pin) && pin < digitalPinCount) {
+ return (*digitalPinMap[pin].pin >> digitalPinMap[pin].bit) & 1;
+ } else {
+ return badPinNumber();
+ }
+}
+static inline __attribute__((always_inline))
+ void fastDigitalWrite(uint8_t pin, uint8_t value) {
+ if (__builtin_constant_p(pin) && pin < digitalPinCount) {
+ if (value) {
+ *digitalPinMap[pin].port |= 1 << digitalPinMap[pin].bit;
+ } else {
+ *digitalPinMap[pin].port &= ~(1 << digitalPinMap[pin].bit);
+ }
+ } else {
+ badPinNumber();
+ }
+}
+#endif // Sd2PinMap_h
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