Printrboard-Firmware Pin Mapping


1	https://github.com/Printrbot/Marlin - printrbot-prod branch as of 9/2/13 Work in Progress		SCHEMATIC						CHIP		PINS.H digitalRead() / digitalWrite()		FASTIO.H READ() / WRITE()			CORE_PINS.H from hardware/at90usb1286/cores/at90usb1286						WPROGRAM.H from hardware/at90usb1286/ cores/at90usb1286
2	Function	Notes	Schematic Name	AT90USB 1286 Pin	AT90USB 1286	AT90USB 1286	AT90USB 1286	AT90USB 1286	PORT NAME	PIN NAME	pins.h PIN	pins.h	fastio.h	fastio.h	fastio.h	core_pins.h PIN	core_pins.h	core_pins.h	core_pins.h	core_pins.h	core_pins.h	WProgram.h
3	Extrudrboard	EXP1 Pin 9	/RESET	20	/RESET
4	X Step		X-STEP	51	PA0	AD0			PORTA	PINA0	0	X_STEP_PIN	DIO0_PIN	PAO_PIN		28	PIN_A0
5	X Dir		X-DIR	50	PA1	AD1			PORTA	PINA1	1	X_DIR_PIN	DIO1_PIN	PA1_PIN		29	PIN_A1
6	Y Step		Y-STEP	49	PA2	AD2			PORTA	PINA2	2	Y_STEP_PIN	DIO2_PIN	PA2_PIN		30	PIN_A2
7	Y Dir		Y-DIR	48	PA3	AD3			PORTA	PINA3	3	Y_DIR_PIN	DIO3_PIN	PA3_PIN		31	PIN_A3
8	Z Step		Z-STEP	47	PA4	AD4			PORTA	PINA4	4	Z_STEP_PIN	DIO4_PIN	PA4_PIN		32	PIN_A4
9	Z Dir		Z-DIR	46	PA5	AD5			PORTA	PINA5	5	Z_DIR_PIN	DIO5_PIN	PA5_PIN		33	PIN_A5
10	First Extruder Step		E-STEP	45	PA6	AD6			PORTA	PINA6	6	E0_STEP_PIN	DIO6_PIN	PA6_PIN		34	PIN_A6
11	First Extruder Dir		E-DIR	44	PA7	AD7			PORTA	PINA7	7	E0_DIR_PIN	DIO7_PIN	PA7_PIN		35	PIN_A7
12	Y EndStop		Y-STOP	10	PB0	SS	PCINT0		PORTB	PINB0	8	Y_STOP_PIN	DIO8_PIN	PB0_PIN	SS	20	PIN_B0	PIN_SS	CORE_SS0_PIN	CORE_PCINT0_PIN
13	I2C	SD Card	SCLK	11	PB1	SCLK	PCINT1		PORTB	PINB1	9	SCK_PIN	DIO9_PIN	PB1_PIN	SCK	21	PIN_B1	PIN_SCLK	CORE_SCLK0_PIN	CORE_PCINT1_PIN
14	I2C	SD Card	MOSI	12	PB2	MOSI	PCINT2	PDI	PORTB	PINB2	11	MOSI_PIN	DIO10_PIN	PB2_PIN	MOSI	22	PIN_B2	PIN_MOSI	CORE_MOSI0_PIN	CORE_PCINT2_PIN
15	I2C	SD Card	MISO	13	PB3	MISO	PCINT3	PD0	PORTB	PINB3	10	MISO_PIN	DIO11_PIN	PB3_PIN	MISO	23	PIN_B3	PIN_MISO	CORE_MISO0_PIN	CORE_PCINT3_PIN
16	no connect	Unused	nc	14	PB4	PCINT4	OC2A		PORTB	PINB4			DIO12_PIN	PB4_PIN		24	PIN_B4			CORE_OC2A_PIN
17	no connect	Unused	nc	15	PB5	PCINT5	OC1A		PORTB	PINB5			DIO13_PIN	PB5_PIN		25	PIN_B5			CORE_OC1A_PIN
18	SD Chip Select		SDCS	16	PB6	PCINT6	OC1B		PORTB	PINB6			DIO14_PIN	PB6_PIN		26	PIN_B6			CORE_OC1B_PIN
19	SD Card Detect		SDCD	17	PB7	PCINT7	OC0A	OC1C	PORTB	PINB7			DIO15_PIN	PB7_PIN		27	PIN_B7			CORE_OC0A_PIN
20	Rotary Controller Channel A	EXP2 Pin 12	PC0	35	PC0	A8			PORTC	PINC0	16	BTN_EN1	DIO16_PIN	PC0_PIN		10	PIN_C0
21	Rotary Controller Channel B	EXP2 Pin 13	PC1	36	PC1	A9			PORTC	PINC1	17	BTN_EN2	DIO17_PIN	PC1_PIN		11	PIN_C1
22	Rotary Controller Switch	EXP2 Pin 14	PC2	37	PC2	A10			PORTC	PINC2	18	BTN_ENC	DIO18_PIN	PC2_PIN		12	PIN_C2
23	First Extruder Enable		/E-ENABLE	38	PC3	A11	HWB		PORTC	PINC3	19	E0_ENABLE_PIN	DIO19_PIN	PC3_PIN		13	PIN_C3
24	Bed Heater		/HOTBED	39	PC4	A12	OC3C		PORTC	PINC4	20	HEATER_BED_PIN	DIO20_PIN	PC4_PIN		14	PIN_C4			CORE_OC3C_PIN	CORE_PWM2_PIN
25	First Hotend Heater		/HOTEND	40	PC5	A13	OC3B		PORTC	PINC5	21	HEATER_0_PIN	DIO21_PIN	PC5_PIN		15	PIN_C5			"1204	CORE_PWM3_PIN
26	Fan	FAN_SOFT_PWM \| FAST_PWM_FAN	/PWM-FAN	41	PC6	A14	OC3A		PORTC	PINC6	22	FAN_PIN	DIO22_PIN	PC6_PIN		16	PIN_C6			CORE_OC3A_PIN	CORE_PWM4_PIN
27	Z Enable		/Z-ENABLE	42	PC7	A15	IC3	CLK0	PORTC	PINC7	23	Z_ENABLE_PIN	DIO23_PIN	PC7_PIN		17	PIN_C7	CORE_ICP3_PIN
28	Extrudrboard	EXP1 Pin 1	PD0-SCL	25	PD0	OC0B	INT0	SCL	PORTD	PIND0			DIO24_PIN	PD0_PIN		0	PIN_D0	CORE_SCL0_PIN	CORE_INT0_PIN	CORE_OC0B_PIN	CORE_PWM0_PIN
29	Extrudrboard	EXP1 Pin 3	PD1-SDA	26	PD1	OC2B	INT1	SDA	PORTD	PIND1			DIO25_PIN	PD1_PIN		1	PIN_D1	CORE_SDA0_PIN	CORE_INT1_PIN	CORE_OC2B_PIN	CORE_PWM1_PIN
30	Extrudrboard	EXP1 Pin 5	PD2-RX1	27	PD2	RXD1	INT2		PORTD	PIND2			DIO26_PIN	PD2_PIN		2	PIN_D2	CORE_RXD1_PIN	CORE_INT2_PIN
31	Extrudrboard	EXP1 Pin 7	PD3-TX1	28	PD3	TXD1	INT3		PORTD	PIND3			DIO27_PIN	PD3_PIN		3	PIN_D3	CORE_TXD1_PIN	CORE_INT3_PIN
32	LCD D7	EXP2 Pin 5	PD4	29	PD4	ICP1			PORTD	PIND4	4	LCD_PINS_D7	DIO28_PIN	PD4_PIN		4	PIN_D4	CORE_ICP1_PIN
33	LCD D6	EXP2 Pin 6	PD5	30	PD5	XCK1			PORTD	PIND5	5	LCD_PINS_D6	DIO29_PIN	PD5_PIN		5	PIN_D5
34	LCD D5	EXP2 Pin 7	PD6	31	PD6	T1			PORTD	PIND6	6	LCD_PINS_D5	DIO30_PIN	PD6_PIN		6	PIN_D6	CORE_T1_PIN
35	LCD D4	EXP2 Pin 8	PD7	32	PD7	T0			PORTD	PIND7	7	LCD_PINS_D4	DIO31_PIN	PD7_PIN		7	PIN_D7	CORE_T0_PIN
36	LCD Enable	EXP2 Pin 10	PE0	33	PE0	/WR			PORTE	PINE0	8	LCD_PINS_ENABLE	DIO32_PIN	PE0_PIN		8	PIN_E0
37	LCD Register Select	EXP2 Pin 11	PE1	34	PE1	/RD			PORTE	PINE1	9	LCD_PINS_RS	DIO33_PIN	PE1_PIN		9	PIN_E1
38	Bootloader Jumper	Schematic: JP14	ALE	43	PE2	ALE	HWB		PORTE	PINE2			DIO34_PIN	PE2_PIN
39	X Endstop		X-STOP	9	PE3	IUID			PORTE	PINE3	35	X_STOP_PIN	DIO35_PIN	PE3_PIN
40	Z EndStop		Z-STOP	18	PE4	INT4	TOSC1		PORTE	PINE4	36	Z_STOP_PIN	DIO36_PIN	PE4_PIN		36	PIN_E4		CORE_INT4_PIN
41	X Enable		/X-ENABLE	1	PE6	INT6	AIN0		PORTE	PINE6	39	X_ENABLE_PIN	DIO38_PIN	PE6_PIN		18	PIN_E6		CORE_INT5_PIN
42	Y Enable		/Y-ENABLE	2	PE7	INT7	AIN1	UVCON	PORTE	PINE7	38	Y_ENABLE_PIN	DIO39_PIN	PE7_PIN		19	PIN_E7		CORE_INT7_PIN
43	Bed Thermistor	firmware note: analog pin	B-THERM	61	PF0	ADC0			PORTF	PINF0	0	TEMP_BED_PIN	DIO40_PIN	PF0_PIN	AIO0_PIN	38	PIN_F0	CORE_ADC0_PIN	CORE_ANALOG0_PIN			A0
44	First Extruder Thermistor	firmware note: analog pin	E-THERM	60	PF1	ADC1			PORTF	PINF1	1	TEMP_0_PIN	DIO41_PIN	PF1_PIN	AIO1_PIN	39	PIN_F1	CORE_ADC1_PIN	CORE_ANALOG1_PIN			A1
45	Extrudrboard	EXP1 Pin 2	A2	59	PF2	ADC2			PORTF	PINF2			DIO42_PIN	PF2_PIN	AI02_PIN	40	PIN_F2	CORE_ADC2_PIN	CORE_ANALOG2_PIN			A2
46	Extrudrboard	EXP1 Pin 4	A3	58	PF3	ADC3			PORTF	PINF3			DIO43_PIN	PF3_PIN	AIO3_PIN	41	PIN_F3	CORE_ADC3_PIN	CORE_ANALOG3_PIN			A3
47	Extrudrboard	EXP1 Pin 6	TCK	57	PF4	ADC4	TCK		PORTF	PINF4			DIO44_PIN	PF4_PIN	AIO4_PIN	42	PIN_F4	CORE_ADC4_PIN	CORE_ANALOG4_PIN			A4
48	Extrudrboard	EXP1 Pin 8	TMS	56	PF5	ADC5	TMS		PORTF	PINF5			DIO45_PIN	PF5_PIN	AIO5_PIN	43	PIN_F5	CORE_ADC5_PIN	CORE_ANALOG5_PIN			A5
49	Extrudrboard	EXP1 Pin 10	TDO	55	PF6	ADC6	TD0		PORTF	PINF6			DIO47_PIN	PF6_PIN	AIO6_PIN	44	PIN_F6	CORE_ADC6_PIN	CORE_ANALOG6_PIN			A6
50	Extrudrboard	EXP1 Pin 11	TDI	54	PF7	ADC7	TDI		PORTF	PINF7			DIO48_PIN	PF7_PIN	AIO7_PIN	45	PIN_F7	CORE_ADC7_PIN	CORE_ANALOG7_PIN			A7
51	Second Extruder Dir	I2C	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	25	E1_DIR_PIN
52	Second Extruder Enable	I2C	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	44	E1_ENABLE_PIN
53	Second Extruder Step	I2C	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	24	E1_STEP_PIN
54	Third Extruder Dir	I2C	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	27	E2_DIR_PIN
55	Third Extruder Enable	I2C	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	45	E2_ENABLE_PIN
56	Third Extruder Step	I2C	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	26	E2_STEP_PIN
57	Second Hotend Heater	I2C	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	46	HEATER_1_PIN
58	Third Hotend Heater	I2C	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	47	HEATER_2_PIN
59											26	SDSS
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1	arduino	digitalRead	Arduino PORT/PIN
2	arduino	digitalWrite	Arduino PORT/PIN
3
4	fastio	_READ	fastio define
5	fastio	_WRITE	fastio define
6	fastio	_TOGGLE	fastio define