-/* Copyright 2015-2017 Jack Humbert
+/* Copyright 2015-2018 Jack Humbert
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef CONFIG_DEFINITIONS_H
-#define CONFIG_DEFINITIONS_H
+#pragma once
/* diode directions */
#define COL2ROW 0
#define CUSTOM_MATRIX 2 /* Disables built-in matrix scanning code */
#ifdef __AVR__
+ #ifndef __ASSEMBLER__
+ #include <avr/io.h>
+ #endif
+ #define PORT_SHIFTER 4 // this may be 4 for all AVR chips
+
+ // If you want to add more to this list, reference the PINx definitions in these header
+ // files: https://github.com/vancegroup-mirrors/avr-libc/tree/master/avr-libc/include/avr
+
+ #if defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega16U4__)
+ #define ADDRESS_BASE 0x00
+ #define PINB_ADDRESS 0x3
+ #define PINC_ADDRESS 0x6
+ #define PIND_ADDRESS 0x9
+ #define PINE_ADDRESS 0xC
+ #define PINF_ADDRESS 0xF
+ #elif defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__)
+ #define ADDRESS_BASE 0x00
+ #define PINB_ADDRESS 0x3
+ #define PINC_ADDRESS 0x6
+ #define PIND_ADDRESS 0x9
+ #elif defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__)
+ #define ADDRESS_BASE 0x00
+ #define PINA_ADDRESS 0x0
+ #define PINB_ADDRESS 0x3
+ #define PINC_ADDRESS 0x6
+ #define PIND_ADDRESS 0x9
+ #define PINE_ADDRESS 0xC
+ #define PINF_ADDRESS 0xF
+ #elif defined(__AVR_ATmega32A__)
+ #define ADDRESS_BASE 0x10
+ #define PIND_ADDRESS 0x0
+ #define PINC_ADDRESS 0x3
+ #define PINB_ADDRESS 0x6
+ #define PINA_ADDRESS 0x9
+ #else
+ #error "Pins are not defined"
+ #endif
+
/* I/O pins */
- #ifndef F0
- #define B0 0x30
- #define B1 0x31
- #define B2 0x32
- #define B3 0x33
- #define B4 0x34
- #define B5 0x35
- #define B6 0x36
- #define B7 0x37
- #define C0 0x60
- #define C1 0x61
- #define C2 0x62
- #define C3 0x63
- #define C4 0x64
- #define C5 0x65
- #define C6 0x66
- #define C7 0x67
- #define D0 0x90
- #define D1 0x91
- #define D2 0x92
- #define D3 0x93
- #define D4 0x94
- #define D5 0x95
- #define D6 0x96
- #define D7 0x97
- #define E0 0xC0
- #define E1 0xC1
- #define E2 0xC2
- #define E3 0xC3
- #define E4 0xC4
- #define E5 0xC5
- #define E6 0xC6
- #define E7 0xC7
- #define F0 0xF0
- #define F1 0xF1
- #define F2 0xF2
- #define F3 0xF3
- #define F4 0xF4
- #define F5 0xF5
- #define F6 0xF6
- #define F7 0xF7
- #define A0 0x00
- #define A1 0x01
- #define A2 0x02
- #define A3 0x03
- #define A4 0x04
- #define A5 0x05
- #define A6 0x06
- #define A7 0x07
+ #define PINDEF(port, pin) ((PIN##port##_ADDRESS << PORT_SHIFTER) | pin)
+
+ #ifdef PORTA
+ #define A0 PINDEF(A, 0)
+ #define A1 PINDEF(A, 1)
+ #define A2 PINDEF(A, 2)
+ #define A3 PINDEF(A, 3)
+ #define A4 PINDEF(A, 4)
+ #define A5 PINDEF(A, 5)
+ #define A6 PINDEF(A, 6)
+ #define A7 PINDEF(A, 7)
+ #endif
+ #ifdef PORTB
+ #define B0 PINDEF(B, 0)
+ #define B1 PINDEF(B, 1)
+ #define B2 PINDEF(B, 2)
+ #define B3 PINDEF(B, 3)
+ #define B4 PINDEF(B, 4)
+ #define B5 PINDEF(B, 5)
+ #define B6 PINDEF(B, 6)
+ #define B7 PINDEF(B, 7)
#endif
+ #ifdef PORTC
+ #define C0 PINDEF(C, 0)
+ #define C1 PINDEF(C, 1)
+ #define C2 PINDEF(C, 2)
+ #define C3 PINDEF(C, 3)
+ #define C4 PINDEF(C, 4)
+ #define C5 PINDEF(C, 5)
+ #define C6 PINDEF(C, 6)
+ #define C7 PINDEF(C, 7)
+ #endif
+ #ifdef PORTD
+ #define D0 PINDEF(D, 0)
+ #define D1 PINDEF(D, 1)
+ #define D2 PINDEF(D, 2)
+ #define D3 PINDEF(D, 3)
+ #define D4 PINDEF(D, 4)
+ #define D5 PINDEF(D, 5)
+ #define D6 PINDEF(D, 6)
+ #define D7 PINDEF(D, 7)
+ #endif
+ #ifdef PORTE
+ #define E0 PINDEF(E, 0)
+ #define E1 PINDEF(E, 1)
+ #define E2 PINDEF(E, 2)
+ #define E3 PINDEF(E, 3)
+ #define E4 PINDEF(E, 4)
+ #define E5 PINDEF(E, 5)
+ #define E6 PINDEF(E, 6)
+ #define E7 PINDEF(E, 7)
+ #endif
+ #ifdef PORTF
+ #define F0 PINDEF(F, 0)
+ #define F1 PINDEF(F, 1)
+ #define F2 PINDEF(F, 2)
+ #define F3 PINDEF(F, 3)
+ #define F4 PINDEF(F, 4)
+ #define F5 PINDEF(F, 5)
+ #define F6 PINDEF(F, 6)
+ #define F7 PINDEF(F, 7)
+ #endif
+
#elif defined(PROTOCOL_CHIBIOS)
#define A0 PAL_LINE(GPIOA, 0)
#define A1 PAL_LINE(GPIOA, 1)
#define API_SYSEX_MAX_SIZE 32
#include "song_list.h"
-
-#endif
//Function substitutions to ease GPIO manipulation
#ifdef __AVR__
+ #define PIN_ADDRESS(p, offset) _SFR_IO8(ADDRESS_BASE + (p >> PORT_SHIFTER) + offset)
+
#define pin_t uint8_t
- #define setPinInput(pin) _SFR_IO8((pin >> 4) + 1) &= ~ _BV(pin & 0xF)
+ #define setPinInput(pin) PIN_ADDRESS(pin, 1) &= ~ _BV(pin & 0xF)
#define setPinInputHigh(pin) ({\
- _SFR_IO8((pin >> 4) + 1) &= ~ _BV(pin & 0xF);\
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF);\
+ PIN_ADDRESS(pin, 1) &= ~ _BV(pin & 0xF);\
+ PIN_ADDRESS(pin, 2) |= _BV(pin & 0xF);\
})
#define setPinInputLow(pin) _Static_assert(0, "AVR Processors cannot impliment an input as pull low")
- #define setPinOutput(pin) _SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF)
+ #define setPinOutput(pin) PIN_ADDRESS(pin, 1) |= _BV(pin & 0xF)
- #define writePinHigh(pin) _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF)
- #define writePinLow(pin) _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF)
+ #define writePinHigh(pin) PIN_ADDRESS(pin, 2) |= _BV(pin & 0xF)
+ #define writePinLow(pin) PIN_ADDRESS(pin, 2) &= ~_BV(pin & 0xF)
static inline void writePin(pin_t pin, uint8_t level){
if (level){
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF);
+ PIN_ADDRESS(pin, 2) |= _BV(pin & 0xF);
} else {
- _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF);
+ PIN_ADDRESS(pin, 2) &= ~_BV(pin & 0xF);
}
}
- #define readPin(pin) (_SFR_IO8(pin >> 4) & _BV(pin & 0xF))
+ #define readPin(pin) (PIN_ADDRESS(pin, 0) & _BV(pin & 0xF))
#elif defined(PROTOCOL_CHIBIOS)
#define pin_t ioline_t
#define setPinInput(pin) palSetLineMode(pin, PAL_MODE_INPUT)
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