+# 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)
+// 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, 13)
+# 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