#pragma once
/* diode directions */
-#define COL2ROW 0
-#define ROW2COL 1
+#define COL2ROW 0
+#define ROW2COL 1
#define CUSTOM_MATRIX 2 /* Disables built-in matrix scanning code */
+// useful for direct pin mapping
+#define NO_PIN (~0)
+
#ifdef __AVR__
- #ifndef __ASSEMBLER__
- #include <avr/io.h>
- #endif
- #define PORT_SHIFTER 4 // this may be 4 for all AVR chips
+# 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 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
+# elif defined(__AVR_ATmega328P__)
+# define ADDRESS_BASE 0x00
+# define PINB_ADDRESS 0x3
+# define PINC_ADDRESS 0x6
+# define PIND_ADDRESS 0x9
+# else
+# error "Pins are not defined"
+# endif
- #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 */
+# define PINDEF(port, pin) ((PIN##port##_ADDRESS << PORT_SHIFTER) | pin)
- /* I/O pins */
- #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
- #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
+# ifndef __ASSEMBLER__
+# define _PIN_ADDRESS(p, offset) _SFR_IO8(ADDRESS_BASE + (p >> PORT_SHIFTER) + offset)
+// Port X Input Pins Address
+# define PINx_ADDRESS(p) _PIN_ADDRESS(p, 0)
+// Port X Data Direction Register, 0:input 1:output
+# define DDRx_ADDRESS(p) _PIN_ADDRESS(p, 1)
+// Port X Data Register
+# define PORTx_ADDRESS(p) _PIN_ADDRESS(p, 2)
+# endif
#elif defined(PROTOCOL_CHIBIOS)
- #define A0 PAL_LINE(GPIOA, 0)
- #define A1 PAL_LINE(GPIOA, 1)
- #define A2 PAL_LINE(GPIOA, 2)
- #define A3 PAL_LINE(GPIOA, 3)
- #define A4 PAL_LINE(GPIOA, 4)
- #define A5 PAL_LINE(GPIOA, 5)
- #define A6 PAL_LINE(GPIOA, 6)
- #define A7 PAL_LINE(GPIOA, 7)
- #define A8 PAL_LINE(GPIOA, 8)
- #define A9 PAL_LINE(GPIOA, 9)
- #define A10 PAL_LINE(GPIOA, 10)
- #define A11 PAL_LINE(GPIOA, 11)
- #define A12 PAL_LINE(GPIOA, 12)
- #define A13 PAL_LINE(GPIOA, 13)
- #define A14 PAL_LINE(GPIOA, 14)
- #define A15 PAL_LINE(GPIOA, 15)
- #define B0 PAL_LINE(GPIOB, 0)
- #define B1 PAL_LINE(GPIOB, 1)
- #define B2 PAL_LINE(GPIOB, 2)
- #define B3 PAL_LINE(GPIOB, 3)
- #define B4 PAL_LINE(GPIOB, 4)
- #define B5 PAL_LINE(GPIOB, 5)
- #define B6 PAL_LINE(GPIOB, 6)
- #define B7 PAL_LINE(GPIOB, 7)
- #define B8 PAL_LINE(GPIOB, 8)
- #define B9 PAL_LINE(GPIOB, 9)
- #define B10 PAL_LINE(GPIOB, 10)
- #define B11 PAL_LINE(GPIOB, 11)
- #define B12 PAL_LINE(GPIOB, 12)
- #define B13 PAL_LINE(GPIOB, 13)
- #define B14 PAL_LINE(GPIOB, 14)
- #define B15 PAL_LINE(GPIOB, 15)
- #define C0 PAL_LINE(GPIOC, 0)
- #define C1 PAL_LINE(GPIOC, 1)
- #define C2 PAL_LINE(GPIOC, 2)
- #define C3 PAL_LINE(GPIOC, 3)
- #define C4 PAL_LINE(GPIOC, 4)
- #define C5 PAL_LINE(GPIOC, 5)
- #define C6 PAL_LINE(GPIOC, 6)
- #define C7 PAL_LINE(GPIOC, 7)
- #define C8 PAL_LINE(GPIOC, 8)
- #define C9 PAL_LINE(GPIOC, 9)
- #define C10 PAL_LINE(GPIOC, 10)
- #define C11 PAL_LINE(GPIOC, 11)
- #define C12 PAL_LINE(GPIOC, 12)
- #define C13 PAL_LINE(GPIOC, 13)
- #define C14 PAL_LINE(GPIOC, 14)
- #define C15 PAL_LINE(GPIOC, 15)
- #define D0 PAL_LINE(GPIOD, 0)
- #define D1 PAL_LINE(GPIOD, 1)
- #define D2 PAL_LINE(GPIOD, 2)
- #define D3 PAL_LINE(GPIOD, 3)
- #define D4 PAL_LINE(GPIOD, 4)
- #define D5 PAL_LINE(GPIOD, 5)
- #define D6 PAL_LINE(GPIOD, 6)
- #define D7 PAL_LINE(GPIOD, 7)
- #define D8 PAL_LINE(GPIOD, 8)
- #define D9 PAL_LINE(GPIOD, 9)
- #define D10 PAL_LINE(GPIOD, 10)
- #define D11 PAL_LINE(GPIOD, 11)
- #define D12 PAL_LINE(GPIOD, 12)
- #define D13 PAL_LINE(GPIOD, 13)
- #define D14 PAL_LINE(GPIOD, 14)
- #define D15 PAL_LINE(GPIOD, 15)
- #define E0 PAL_LINE(GPIOE, 0)
- #define E1 PAL_LINE(GPIOE, 1)
- #define E2 PAL_LINE(GPIOE, 2)
- #define E3 PAL_LINE(GPIOE, 3)
- #define E4 PAL_LINE(GPIOE, 4)
- #define E5 PAL_LINE(GPIOE, 5)
- #define E6 PAL_LINE(GPIOE, 6)
- #define E7 PAL_LINE(GPIOE, 7)
- #define E8 PAL_LINE(GPIOE, 8)
- #define E9 PAL_LINE(GPIOE, 9)
- #define E10 PAL_LINE(GPIOE, 10)
- #define E11 PAL_LINE(GPIOE, 11)
- #define E12 PAL_LINE(GPIOE, 12)
- #define E13 PAL_LINE(GPIOE, 13)
- #define E14 PAL_LINE(GPIOE, 14)
- #define E15 PAL_LINE(GPIOE, 15)
- #define F0 PAL_LINE(GPIOF, 0)
- #define F1 PAL_LINE(GPIOF, 1)
- #define F2 PAL_LINE(GPIOF, 2)
- #define F3 PAL_LINE(GPIOF, 3)
- #define F4 PAL_LINE(GPIOF, 4)
- #define F5 PAL_LINE(GPIOF, 5)
- #define F6 PAL_LINE(GPIOF, 6)
- #define F7 PAL_LINE(GPIOF, 7)
- #define F8 PAL_LINE(GPIOF, 8)
- #define F9 PAL_LINE(GPIOF, 9)
- #define F10 PAL_LINE(GPIOF, 10)
- #define F11 PAL_LINE(GPIOF, 11)
- #define F12 PAL_LINE(GPIOF, 12)
- #define F13 PAL_LINE(GPIOF, 13)
- #define F14 PAL_LINE(GPIOF, 14)
- #define F15 PAL_LINE(GPIOF, 15)
+// Defines mapping for Proton C replacement
+# ifdef CONVERT_TO_PROTON_C
+// Left side (front)
+# define D3 PAL_LINE(GPIOA, 9)
+# define D2 PAL_LINE(GPIOA, 10)
+// GND
+// GND
+# define D1 PAL_LINE(GPIOB, 7)
+# define D0 PAL_LINE(GPIOB, 6)
+# define D4 PAL_LINE(GPIOB, 5)
+# define C6 PAL_LINE(GPIOB, 4)
+# define D7 PAL_LINE(GPIOB, 3)
+# define E6 PAL_LINE(GPIOB, 2)
+# define B4 PAL_LINE(GPIOB, 1)
+# define B5 PAL_LINE(GPIOB, 0)
+
+// Right side (front)
+// RAW
+// GND
+// RESET
+// VCC
+# define F4 PAL_LINE(GPIOA, 2)
+# define F5 PAL_LINE(GPIOA, 1)
+# define F6 PAL_LINE(GPIOA, 0)
+# define F7 PAL_LINE(GPIOB, 8)
+# define B1 PAL_LINE(GPIOB, 13)
+# define B3 PAL_LINE(GPIOB, 14)
+# define B2 PAL_LINE(GPIOB, 15)
+# define B6 PAL_LINE(GPIOB, 9)
+
+// LEDs (only D5/C13 uses an actual LED)
+# ifdef CONVERT_TO_PROTON_C_RXLED
+# define D5 PAL_LINE(GPIOC, 14)
+# define B0 PAL_LINE(GPIOC, 13)
+# else
+# define D5 PAL_LINE(GPIOC, 13)
+# define B0 PAL_LINE(GPIOC, 14)
+# endif
+# else
+# define A0 PAL_LINE(GPIOA, 0)
+# define A1 PAL_LINE(GPIOA, 1)
+# define A2 PAL_LINE(GPIOA, 2)
+# define A3 PAL_LINE(GPIOA, 3)
+# define A4 PAL_LINE(GPIOA, 4)
+# define A5 PAL_LINE(GPIOA, 5)
+# define A6 PAL_LINE(GPIOA, 6)
+# define A7 PAL_LINE(GPIOA, 7)
+# define A8 PAL_LINE(GPIOA, 8)
+# define A9 PAL_LINE(GPIOA, 9)
+# define A10 PAL_LINE(GPIOA, 10)
+# define A11 PAL_LINE(GPIOA, 11)
+# define A12 PAL_LINE(GPIOA, 12)
+# define A13 PAL_LINE(GPIOA, 13)
+# define A14 PAL_LINE(GPIOA, 14)
+# define A15 PAL_LINE(GPIOA, 15)
+# define B0 PAL_LINE(GPIOB, 0)
+# define B1 PAL_LINE(GPIOB, 1)
+# define B2 PAL_LINE(GPIOB, 2)
+# define B3 PAL_LINE(GPIOB, 3)
+# define B4 PAL_LINE(GPIOB, 4)
+# define B5 PAL_LINE(GPIOB, 5)
+# define B6 PAL_LINE(GPIOB, 6)
+# define B7 PAL_LINE(GPIOB, 7)
+# define B8 PAL_LINE(GPIOB, 8)
+# define B9 PAL_LINE(GPIOB, 9)
+# define B10 PAL_LINE(GPIOB, 10)
+# define B11 PAL_LINE(GPIOB, 11)
+# define B12 PAL_LINE(GPIOB, 12)
+# define B13 PAL_LINE(GPIOB, 13)
+# define B14 PAL_LINE(GPIOB, 14)
+# define B15 PAL_LINE(GPIOB, 15)
+# define B16 PAL_LINE(GPIOB, 16)
+# define B17 PAL_LINE(GPIOB, 17)
+# define C0 PAL_LINE(GPIOC, 0)
+# define C1 PAL_LINE(GPIOC, 1)
+# define C2 PAL_LINE(GPIOC, 2)
+# define C3 PAL_LINE(GPIOC, 3)
+# define C4 PAL_LINE(GPIOC, 4)
+# define C5 PAL_LINE(GPIOC, 5)
+# define C6 PAL_LINE(GPIOC, 6)
+# define C7 PAL_LINE(GPIOC, 7)
+# define C8 PAL_LINE(GPIOC, 8)
+# define C9 PAL_LINE(GPIOC, 9)
+# define C10 PAL_LINE(GPIOC, 10)
+# define C11 PAL_LINE(GPIOC, 11)
+# define C12 PAL_LINE(GPIOC, 12)
+# define C13 PAL_LINE(GPIOC, 13)
+# define C14 PAL_LINE(GPIOC, 14)
+# define C15 PAL_LINE(GPIOC, 15)
+# define D0 PAL_LINE(GPIOD, 0)
+# define D1 PAL_LINE(GPIOD, 1)
+# define D2 PAL_LINE(GPIOD, 2)
+# define D3 PAL_LINE(GPIOD, 3)
+# define D4 PAL_LINE(GPIOD, 4)
+# define D5 PAL_LINE(GPIOD, 5)
+# define D6 PAL_LINE(GPIOD, 6)
+# define D7 PAL_LINE(GPIOD, 7)
+# define D8 PAL_LINE(GPIOD, 8)
+# define D9 PAL_LINE(GPIOD, 9)
+# define D10 PAL_LINE(GPIOD, 10)
+# define D11 PAL_LINE(GPIOD, 11)
+# define D12 PAL_LINE(GPIOD, 12)
+# define D13 PAL_LINE(GPIOD, 13)
+# define D14 PAL_LINE(GPIOD, 14)
+# define D15 PAL_LINE(GPIOD, 15)
+# define E0 PAL_LINE(GPIOE, 0)
+# define E1 PAL_LINE(GPIOE, 1)
+# define E2 PAL_LINE(GPIOE, 2)
+# define E3 PAL_LINE(GPIOE, 3)
+# define E4 PAL_LINE(GPIOE, 4)
+# define E5 PAL_LINE(GPIOE, 5)
+# define E6 PAL_LINE(GPIOE, 6)
+# define E7 PAL_LINE(GPIOE, 7)
+# define E8 PAL_LINE(GPIOE, 8)
+# define E9 PAL_LINE(GPIOE, 9)
+# define E10 PAL_LINE(GPIOE, 10)
+# define E11 PAL_LINE(GPIOE, 11)
+# define E12 PAL_LINE(GPIOE, 12)
+# define E13 PAL_LINE(GPIOE, 13)
+# define E14 PAL_LINE(GPIOE, 14)
+# define E15 PAL_LINE(GPIOE, 15)
+# define F0 PAL_LINE(GPIOF, 0)
+# define F1 PAL_LINE(GPIOF, 1)
+# define F2 PAL_LINE(GPIOF, 2)
+# define F3 PAL_LINE(GPIOF, 3)
+# define F4 PAL_LINE(GPIOF, 4)
+# define F5 PAL_LINE(GPIOF, 5)
+# define F6 PAL_LINE(GPIOF, 6)
+# define F7 PAL_LINE(GPIOF, 7)
+# define F8 PAL_LINE(GPIOF, 8)
+# define F9 PAL_LINE(GPIOF, 9)
+# define F10 PAL_LINE(GPIOF, 10)
+# define F11 PAL_LINE(GPIOF, 11)
+# define F12 PAL_LINE(GPIOF, 12)
+# define F13 PAL_LINE(GPIOF, 13)
+# define F14 PAL_LINE(GPIOF, 14)
+# define F15 PAL_LINE(GPIOF, 15)
+# endif
#endif
/* USART configuration */
#ifdef BLUETOOTH_ENABLE
-# ifdef __AVR_ATmega32U4__
-# define SERIAL_UART_BAUD 9600
-# define SERIAL_UART_DATA UDR1
-# define SERIAL_UART_UBRR (F_CPU / (16UL * SERIAL_UART_BAUD) - 1)
-# define SERIAL_UART_RXD_VECT USART1_RX_vect
-# define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
-# define SERIAL_UART_INIT() do { \
- /* baud rate */ \
- UBRR1L = SERIAL_UART_UBRR; \
- /* baud rate */ \
- UBRR1H = SERIAL_UART_UBRR >> 8; \
- /* enable TX */ \
- UCSR1B = _BV(TXEN1); \
- /* 8-bit data */ \
- UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
- sei(); \
- } while(0)
-# else
-# error "USART configuration is needed."
-# endif
+# ifdef __AVR_ATmega32U4__
+# define SERIAL_UART_BAUD 9600
+# define SERIAL_UART_DATA UDR1
+# define SERIAL_UART_UBRR (F_CPU / (16UL * SERIAL_UART_BAUD) - 1)
+# define SERIAL_UART_RXD_VECT USART1_RX_vect
+# define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
+# define SERIAL_UART_INIT() \
+ do { \
+ /* baud rate */ \
+ UBRR1L = SERIAL_UART_UBRR; \
+ /* baud rate */ \
+ UBRR1H = SERIAL_UART_UBRR >> 8; \
+ /* enable TX */ \
+ UCSR1B = _BV(TXEN1); \
+ /* 8-bit data */ \
+ UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
+ sei(); \
+ } while (0)
+# elif (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__))
+# define SERIAL_UART_BAUD 115200
+# define SERIAL_UART_DATA UDR1
+/* UBRR should result in ~16 and set UCSR1A = _BV(U2X1) as per rn42 documentation. HC05 needs baudrate configured accordingly */
+# define SERIAL_UART_UBRR (F_CPU / (8UL * SERIAL_UART_BAUD) - 1)
+# define SERIAL_UART_RXD_VECT USART1_RX_vect
+# define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
+# define SERIAL_UART_INIT() \
+ do { \
+ UCSR1A = _BV(U2X1); \
+ /* baud rate */ \
+ UBRR1L = SERIAL_UART_UBRR; \
+ /* baud rate */ \
+ UBRR1H = SERIAL_UART_UBRR >> 8; \
+ /* enable TX */ \
+ UCSR1B = _BV(TXEN1); \
+ /* 8-bit data */ \
+ UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
+ sei(); \
+ } while (0)
+# else
+# error "USART configuration is needed."
+# endif
#endif
#define API_SYSEX_MAX_SIZE 32
projects / qmk_firmware.git / blobdiff