diff options
Diffstat (limited to 'cores/arduino/pins_arduino.h')
| -rw-r--r-- | cores/arduino/pins_arduino.h | 407 |
1 files changed, 0 insertions, 407 deletions
diff --git a/cores/arduino/pins_arduino.h b/cores/arduino/pins_arduino.h index e9d3fc7..98af18e 100644 --- a/cores/arduino/pins_arduino.h +++ b/cores/arduino/pins_arduino.h @@ -93,411 +93,4 @@ const static uint8_t A6 = 20; const static uint8_t A7 = 21; #endif -// On the ATmega1280, the addresses of some of the port registers are -// greater than 255, so we can't store them in uint8_t's. -extern const uint16_t PROGMEM port_to_mode_PGM[]; -extern const uint16_t PROGMEM port_to_input_PGM[]; -extern const uint16_t PROGMEM port_to_output_PGM[]; - -extern const uint8_t PROGMEM digital_pin_to_port_PGM[]; -// extern const uint8_t PROGMEM digital_pin_to_bit_PGM[]; -extern const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[]; -extern const uint8_t PROGMEM digital_pin_to_timer_PGM[]; - -// inlined versions of lookup-table-based pin mappings. Don't use directly. - -// Don't use PA, so on, might clash with sketch - -#define PORT_INDEX_PA 1 -#define PORT_INDEX_PB 2 -#define PORT_INDEX_PC 3 -#define PORT_INDEX_PD 4 -#define PORT_INDEX_PE 5 -#define PORT_INDEX_PF 6 -#define PORT_INDEX_PG 7 -#define PORT_INDEX_PH 8 -#define PORT_INDEX_PJ 10 -#define PORT_INDEX_PK 11 -#define PORT_INDEX_PL 12 - -__attribute__((error("Invalid pin specified. This pin does not map to any I/O port"))) static void invalidPinSpecified(void); - - -#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) - -INLINED volatile uint8_t *inlined_portModeRegister(uint8_t port_index) -{ - switch (port_index) { - case 1: return &DDRA; - case 2: return &DDRB; - case 3: return &DDRC; - case 4: return &DDRD; - case 5: return &DDRE; - case 6: return &DDRF; - case 7: return &DDRG; - case 8: return &DDRH; - case 10: return &DDRJ; - case 11: return &DDRK; - case 12: return &DDRL; - default: return NOT_A_PORT; - } -} - -INLINED volatile uint8_t *inlined_portOutputRegister(uint8_t port_index) -{ - switch (port_index) { - case 1: return &PORTA; - case 2: return &PORTB; - case 3: return &PORTC; - case 4: return &PORTD; - case 5: return &PORTE; - case 6: return &PORTF; - case 7: return &PORTG; - case 8: return &PORTH; - case 10: return &PORTJ; - case 11: return &PORTK; - case 12: return &PORTL; - default: return NOT_A_PORT; - } -} - -INLINED volatile uint8_t *inlined_portInputRegister(uint8_t port_index) -{ - switch (port_index) { - case 1: return &PINA; - case 2: return &PINB; - case 3: return &PINC; - case 4: return &PIND; - case 5: return &PINE; - case 6: return &PINF; - case 7: return &PING; - case 8: return &PINH; - case 10: return &PINJ; - case 11: return &PINK; - case 12: return &PINL; - default: return NOT_A_PIN; - } -}; - -INLINED uint8_t inlined_digitalPinToPort(uint8_t pin) -{ - switch (pin) { - case 0: // PE 0 ** 0 ** USART0_RX - case 1: // PE 1 ** 1 ** USART0_TX - case 2: // PE 4 ** 2 ** PWM2 - case 3: // PE 5 ** 3 ** PWM3 - return PORT_INDEX_PE; - - case 4: // PG 5 ** 4 ** PWM4 - return PORT_INDEX_PG; - - case 5: // PE 3 ** 5 ** PWM5 - return PORT_INDEX_PE; - - case 6: // PH 3 ** 6 ** PWM6 - case 7: // PH 4 ** 7 ** PWM7 - case 8: // PH 5 ** 8 ** PWM8 - case 9: // PH 6 ** 9 ** PWM9 - return PORT_INDEX_PH; - - case 10: // PB 4 ** 10 ** PWM10 - case 11: // PB 5 ** 11 ** PWM11 - case 12: // PB 6 ** 12 ** PWM12 - case 13: // PB 7 ** 13 ** PWM13 - return PORT_INDEX_PB; - - case 14: // PJ 1 ** 14 ** USART3_TX - case 15: // PJ 0 ** 15 ** USART3_RX - return PORT_INDEX_PJ; - - case 16: // PH 1 ** 16 ** USART2_TX - case 17: // PH 0 ** 17 ** USART2_RX - return PORT_INDEX_PH; - - case 18: // PD 3 ** 18 ** USART1_TX - case 19: // PD 2 ** 19 ** USART1_RX - case 20: // PD 1 ** 20 ** I2C_SDA - case 21: // PD 0 ** 21 ** I2C_SCL - return PORT_INDEX_PD; - - case 22: // PA 0 ** 22 ** D22 - case 23: // PA 1 ** 23 ** D23 - case 24: // PA 2 ** 24 ** D24 - case 25: // PA 3 ** 25 ** D25 - case 26: // PA 4 ** 26 ** D26 - case 27: // PA 5 ** 27 ** D27 - case 28: // PA 6 ** 28 ** D28 - case 29: // PA 7 ** 29 ** D29 - return PORT_INDEX_PA; - - case 30: // PC 7 ** 30 ** D30 - case 31: // PC 6 ** 31 ** D31 - case 32: // PC 5 ** 32 ** D32 - case 33: // PC 4 ** 33 ** D33 - case 34: // PC 3 ** 34 ** D34 - case 35: // PC 2 ** 35 ** D35 - case 36: // PC 1 ** 36 ** D36 - case 37: // PC 0 ** 37 ** D37 - return PORT_INDEX_PC; - - case 38: // PD 7 ** 38 ** D38 - return PORT_INDEX_PD; - - case 39: // PG 2 ** 39 ** D39 - case 40: // PG 1 ** 40 ** D40 - case 41: // PG 0 ** 41 ** D41 - return PORT_INDEX_PG; - - case 42: // PL 7 ** 42 ** D42 - case 43: // PL 6 ** 43 ** D43 - case 44: // PL 5 ** 44 ** D44 - case 45: // PL 4 ** 45 ** D45 - case 46: // PL 3 ** 46 ** D46 - case 47: // PL 2 ** 47 ** D47 - case 48: // PL 1 ** 48 ** D48 - case 49: // PL 0 ** 49 ** D49 - return PORT_INDEX_PL; - - case 50: // PB 3 ** 50 ** SPI_MISO - case 51: // PB 2 ** 51 ** SPI_MOSI - case 52: // PB 1 ** 52 ** SPI_SCK - case 53: // PB 0 ** 53 ** SPI_SS - return PORT_INDEX_PB; - - case 54: // PF 0 ** 54 ** A0 - case 55: // PF 1 ** 55 ** A1 - case 56: // PF 2 ** 56 ** A2 - case 57: // PF 3 ** 57 ** A3 - case 58: // PF 4 ** 58 ** A4 - case 59: // PF 5 ** 59 ** A5 - case 60: // PF 6 ** 60 ** A6 - case 61: // PF 7 ** 61 ** A7 - return PORT_INDEX_PF; - - case 62: // PK 0 ** 62 ** A8 - case 63: // PK 1 ** 63 ** A9 - case 64: // PK 2 ** 64 ** A10 - case 65: // PK 3 ** 65 ** A11 - case 66: // PK 4 ** 66 ** A12 - case 67: // PK 5 ** 67 ** A13 - case 68: // PK 6 ** 68 ** A14 - case 69: // PK 7 ** 69 ** A15 - return PORT_INDEX_PK; - default: - invalidPinSpecified(); - } -} - -INLINED uint8_t inlined_digitalPinToBitMask(uint8_t pin) -{ - switch(pin) { - case 0: return _BV( 0 ); // PE 0 ** 0 ** USART0_RX - case 1: return _BV( 1 ); // PE 1 ** 1 ** USART0_TX - case 2: return _BV( 4 ); // PE 4 ** 2 ** PWM2 - case 3: return _BV( 5 ); // PE 5 ** 3 ** PWM3 - case 4: return _BV( 5 ); // PG 5 ** 4 ** PWM4 - case 5: return _BV( 3 ); // PE 3 ** 5 ** PWM5 - case 6: return _BV( 3 ); // PH 3 ** 6 ** PWM6 - case 7: return _BV( 4 ); // PH 4 ** 7 ** PWM7 - case 8: return _BV( 5 ); // PH 5 ** 8 ** PWM8 - case 9: return _BV( 6 ); // PH 6 ** 9 ** PWM9 - case 10: return _BV( 4 ); // PB 4 ** 10 ** PWM10 - case 11: return _BV( 5 ); // PB 5 ** 11 ** PWM11 - case 12: return _BV( 6 ); // PB 6 ** 12 ** PWM12 - case 13: return _BV( 7 ); // PB 7 ** 13 ** PWM13 - case 14: return _BV( 1 ); // PJ 1 ** 14 ** USART3_TX - case 15: return _BV( 0 ); // PJ 0 ** 15 ** USART3_RX - case 16: return _BV( 1 ); // PH 1 ** 16 ** USART2_TX - case 17: return _BV( 0 ); // PH 0 ** 17 ** USART2_RX - case 18: return _BV( 3 ); // PD 3 ** 18 ** USART1_TX - case 19: return _BV( 2 ); // PD 2 ** 19 ** USART1_RX - case 20: return _BV( 1 ); // PD 1 ** 20 ** I2C_SDA - case 21: return _BV( 0 ); // PD 0 ** 21 ** I2C_SCL - case 22: return _BV( 0 ); // PA 0 ** 22 ** D22 - case 23: return _BV( 1 ); // PA 1 ** 23 ** D23 - case 24: return _BV( 2 ); // PA 2 ** 24 ** D24 - case 25: return _BV( 3 ); // PA 3 ** 25 ** D25 - case 26: return _BV( 4 ); // PA 4 ** 26 ** D26 - case 27: return _BV( 5 ); // PA 5 ** 27 ** D27 - case 28: return _BV( 6 ); // PA 6 ** 28 ** D28 - case 29: return _BV( 7 ); // PA 7 ** 29 ** D29 - case 30: return _BV( 7 ); // PC 7 ** 30 ** D30 - case 31: return _BV( 6 ); // PC 6 ** 31 ** D31 - case 32: return _BV( 5 ); // PC 5 ** 32 ** D32 - case 33: return _BV( 4 ); // PC 4 ** 33 ** D33 - case 34: return _BV( 3 ); // PC 3 ** 34 ** D34 - case 35: return _BV( 2 ); // PC 2 ** 35 ** D35 - case 36: return _BV( 1 ); // PC 1 ** 36 ** D36 - case 37: return _BV( 0 ); // PC 0 ** 37 ** D37 - case 38: return _BV( 7 ); // PD 7 ** 38 ** D38 - case 39: return _BV( 2 ); // PG 2 ** 39 ** D39 - case 40: return _BV( 1 ); // PG 1 ** 40 ** D40 - case 41: return _BV( 0 ); // PG 0 ** 41 ** D41 - case 42: return _BV( 7 ); // PL 7 ** 42 ** D42 - case 43: return _BV( 6 ); // PL 6 ** 43 ** D43 - case 44: return _BV( 5 ); // PL 5 ** 44 ** D44 - case 45: return _BV( 4 ); // PL 4 ** 45 ** D45 - case 46: return _BV( 3 ); // PL 3 ** 46 ** D46 - case 47: return _BV( 2 ); // PL 2 ** 47 ** D47 - case 48: return _BV( 1 ); // PL 1 ** 48 ** D48 - case 49: return _BV( 0 ); // PL 0 ** 49 ** D49 - case 50: return _BV( 3 ); // PB 3 ** 50 ** SPI_MISO - case 51: return _BV( 2 ); // PB 2 ** 51 ** SPI_MOSI - case 52: return _BV( 1 ); // PB 1 ** 52 ** SPI_SCK - case 53: return _BV( 0 ); // PB 0 ** 53 ** SPI_SS - case 54: return _BV( 0 ); // PF 0 ** 54 ** A0 - case 55: return _BV( 1 ); // PF 1 ** 55 ** A1 - case 56: return _BV( 2 ); // PF 2 ** 56 ** A2 - case 57: return _BV( 3 ); // PF 3 ** 57 ** A3 - case 58: return _BV( 4 ); // PF 4 ** 58 ** A4 - case 59: return _BV( 5 ); // PF 5 ** 59 ** A5 - case 60: return _BV( 6 ); // PF 6 ** 60 ** A6 - case 61: return _BV( 7 ); // PF 7 ** 61 ** A7 - case 62: return _BV( 0 ); // PK 0 ** 62 ** A8 - case 63: return _BV( 1 ); // PK 1 ** 63 ** A9 - case 64: return _BV( 2 ); // PK 2 ** 64 ** A10 - case 65: return _BV( 3 ); // PK 3 ** 65 ** A11 - case 66: return _BV( 4 ); // PK 4 ** 66 ** A12 - case 67: return _BV( 5 ); // PK 5 ** 67 ** A13 - case 68: return _BV( 6 ); // PK 6 ** 68 ** A14 - case 69: return _BV( 7 ); // PK 7 ** 69 ** A15 - default: - // TODO: add error here - invalidPinSpecified(); - } -} - -INLINED uint8_t inlined_digitalPinToTimer(uint8_t pin) -{ - switch(pin) { - case 2: return TIMER3B; // PE 4 ** 2 ** PWM2 - case 3: return TIMER3C; // PE 5 ** 3 ** PWM3 - case 4: return TIMER0B; // PG 5 ** 4 ** PWM4 - case 5: return TIMER3A; // PE 3 ** 5 ** PWM5 - case 6: return TIMER4A; // PH 3 ** 6 ** PWM6 - case 7: return TIMER4B; // PH 4 ** 7 ** PWM7 - case 8: return TIMER4C; // PH 5 ** 8 ** PWM8 - case 9: return TIMER2B; // PH 6 ** 9 ** PWM9 - case 10: return TIMER2A; // PB 4 ** 10 ** PWM10 - case 11: return TIMER1A; // PB 5 ** 11 ** PWM11 - case 12: return TIMER1B; // PB 6 ** 12 ** PWM12 - case 13: return TIMER0A; // PB 7 ** 13 ** PWM13 - case 44: return TIMER5C; // PL 5 ** 44 ** D44 - case 45: return TIMER5B; // PL 4 ** 45 ** D45 - case 46: return TIMER5A; // PL 3 ** 46 ** D46 - default: return NOT_ON_TIMER; - } -} - -#else // defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) - -INLINED volatile uint8_t *inlined_portModeRegister(uint8_t port_index) -{ - switch (port_index) { - case 2: return &DDRB; - case 3: return &DDRC; - case 4: return &DDRD; - default: invalidPinSpecified(); - } -} - -INLINED volatile uint8_t *inlined_portOutputRegister(uint8_t port_index) -{ - switch (port_index) { - case 2: return &PORTB; - case 3: return &PORTC; - case 4: return &PORTD; - default: invalidPinSpecified(); - } -} - -INLINED volatile uint8_t *inlined_portInputRegister(uint8_t port_index) -{ - switch (port_index) { - case 2: return &PINB; - case 3: return &PINC; - case 4: return &PIND; - default: invalidPinSpecified(); - } -} - -INLINED uint8_t inlined_digitalPinToPort(uint8_t pin) -{ - switch(pin) { - case 0: - case 1: - case 2: - case 3: - case 4: - case 5: - case 6: - case 7: - return PORT_INDEX_PD; - case 8: - case 9: - case 10: - case 11: - case 12: - case 13: - return PORT_INDEX_PB; - case 14: - case 15: - case 16: - case 17: - case 18: - case 19: - return PORT_INDEX_PC; - default: - invalidPinSpecified(); - } -} - -INLINED uint8_t inlined_digitalPinToBitMask(uint8_t pin) -{ - switch(pin) { - case 0: return _BV(0); /* 0, port D */ - case 1: return _BV(1); - case 2: return _BV(2); - case 3: return _BV(3); - case 4: return _BV(4); - case 5: return _BV(5); - case 6: return _BV(6); - case 7: return _BV(7); - case 8: return _BV(0); /* 8, port B */ - case 9: return _BV(1); - case 10: return _BV(2); - case 11: return _BV(3); - case 12: return _BV(4); - case 13: return _BV(5); - case 14: return _BV(0); /* 14, port C */ - case 15: return _BV(1); - case 16: return _BV(2); - case 17: return _BV(3); - case 18: return _BV(4); - case 19: return _BV(5); - default: - // TODO: throw error here - invalidPinSpecified(); - } -} - -INLINED uint8_t inlined_digitalPinToTimer(uint8_t pin) -{ - switch(pin) { -#if defined(__AVR_ATmega8__) - case 11: return TIMER2; -#else - case 3: return TIMER2B; - case 5: return TIMER0B; - case 6: return TIMER0A; - case 11: return TIMER2A; -#endif - case 9: return TIMER1A; - case 10: return TIMER1B; - default: return NOT_ON_TIMER; - } -} - -#endif // defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) - #endif |