Printrboard-Firmware Pin Mapping
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1
https://github.com/Printrbot/Marlin - printrbot-prod branch as of 9/2/13
Work in Progress
SCHEMATICCHIPPINS.H
digitalRead() / digitalWrite()
FASTIO.H
READ() / WRITE()
CORE_PINS.H
from hardware/at90usb1286/cores/at90usb1286
WPROGRAM.H
from hardware/at90usb1286/
cores/at90usb1286
2
FunctionNotesSchematic NameAT90USB
1286 Pin
AT90USB
1286
AT90USB
1286
AT90USB
1286
AT90USB
1286
PORT
NAME
PIN
NAME
pins.h PINpins.hfastio.hfastio.hfastio.hcore_pins.h
PIN
core_pins.hcore_pins.hcore_pins.hcore_pins.hcore_pins.hWProgram.h
3
ExtrudrboardEXP1 Pin 9/RESET20/RESET
4
X StepX-STEP51PA0AD0 PORTAPINA00X_STEP_PIN DIO0_PINPAO_PIN28PIN_A0
5
X DirX-DIR50PA1AD1 PORTAPINA11X_DIR_PIN DIO1_PINPA1_PIN29PIN_A1
6
Y StepY-STEP49PA2AD2 PORTAPINA22Y_STEP_PIN DIO2_PINPA2_PIN30PIN_A2
7
Y DirY-DIR48PA3AD3 PORTAPINA33Y_DIR_PIN DIO3_PINPA3_PIN31PIN_A3
8
Z StepZ-STEP47PA4AD4 PORTAPINA44Z_STEP_PIN DIO4_PINPA4_PIN32PIN_A4
9
Z DirZ-DIR46PA5AD5 PORTAPINA55Z_DIR_PIN DIO5_PINPA5_PIN33PIN_A5
10
First Extruder StepE-STEP45PA6AD6 PORTAPINA66E0_STEP_PIN DIO6_PINPA6_PIN34PIN_A6
11
First Extruder DirE-DIR44PA7AD7 PORTAPINA77E0_DIR_PIN DIO7_PINPA7_PIN35PIN_A7
12
Y EndStopY-STOP10PB0SSPCINT0PORTBPINB08Y_STOP_PIN DIO8_PINPB0_PINSS20PIN_B0PIN_SSCORE_SS0_PIN CORE_PCINT0_PIN
13
I2CSD CardSCLK11PB1SCLKPCINT1PORTBPINB19SCK_PINDIO9_PINPB1_PINSCK21PIN_B1PIN_SCLKCORE_SCLK0_PINCORE_PCINT1_PIN
14
I2CSD CardMOSI12PB2MOSIPCINT2PDIPORTBPINB211MOSI_PINDIO10_PINPB2_PINMOSI22PIN_B2PIN_MOSICORE_MOSI0_PINCORE_PCINT2_PIN
15
I2CSD CardMISO13PB3MISOPCINT3PD0PORTBPINB310MISO_PINDIO11_PINPB3_PINMISO23PIN_B3PIN_MISOCORE_MISO0_PINCORE_PCINT3_PIN
16
no connectUnusednc14PB4PCINT4OC2APORTBPINB4DIO12_PINPB4_PIN24PIN_B4CORE_OC2A_PIN
17
no connectUnusednc15PB5PCINT5OC1APORTBPINB5DIO13_PINPB5_PIN25PIN_B5CORE_OC1A_PIN
18
SD Chip SelectSDCS16PB6PCINT6OC1BPORTBPINB6DIO14_PINPB6_PIN26PIN_B6CORE_OC1B_PIN
19
SD Card DetectSDCD17PB7PCINT7OC0AOC1CPORTBPINB7DIO15_PINPB7_PIN27PIN_B7CORE_OC0A_PIN
20
Rotary Controller Channel AEXP2 Pin 12PC035PC0A8 PORTCPINC016BTN_EN1 DIO16_PINPC0_PIN10PIN_C0
21
Rotary Controller Channel BEXP2 Pin 13PC136PC1A9 PORTCPINC117BTN_EN2DIO17_PINPC1_PIN11PIN_C1
22
Rotary Controller SwitchEXP2 Pin 14PC237PC2A10 PORTCPINC218BTN_ENCDIO18_PINPC2_PIN12PIN_C2
23
First Extruder Enable /E-ENABLE38PC3A11HWB PORTCPINC319E0_ENABLE_PIN DIO19_PINPC3_PIN13PIN_C3
24
Bed Heater/HOTBED39PC4A12OC3C PORTCPINC420HEATER_BED_PIN DIO20_PINPC4_PIN14PIN_C4CORE_OC3C_PINCORE_PWM2_PIN
25
First Hotend Heater/HOTEND40PC5A13OC3B PORTCPINC521HEATER_0_PINDIO21_PINPC5_PIN15PIN_C5"1204CORE_PWM3_PIN
26
FanFAN_SOFT_PWM | FAST_PWM_FAN/PWM-FAN41PC6A14OC3APORTCPINC622FAN_PINDIO22_PINPC6_PIN16PIN_C6CORE_OC3A_PINCORE_PWM4_PIN
27
Z Enable/Z-ENABLE42PC7A15IC3CLK0PORTCPINC723Z_ENABLE_PIN DIO23_PINPC7_PIN17PIN_C7CORE_ICP3_PIN
28
ExtrudrboardEXP1 Pin 1PD0-SCL25PD0OC0BINT0SCLPORTDPIND0DIO24_PINPD0_PIN 0PIN_D0CORE_SCL0_PINCORE_INT0_PINCORE_OC0B_PINCORE_PWM0_PIN
29
ExtrudrboardEXP1 Pin 3PD1-SDA26PD1OC2BINT1SDAPORTDPIND1DIO25_PINPD1_PIN1PIN_D1CORE_SDA0_PINCORE_INT1_PINCORE_OC2B_PIN CORE_PWM1_PIN
30
ExtrudrboardEXP1 Pin 5PD2-RX127PD2RXD1INT2PORTDPIND2DIO26_PINPD2_PIN2PIN_D2CORE_RXD1_PINCORE_INT2_PIN
31
ExtrudrboardEXP1 Pin 7PD3-TX128PD3TXD1INT3PORTDPIND3DIO27_PINPD3_PIN3PIN_D3CORE_TXD1_PINCORE_INT3_PIN
32
LCD D7EXP2 Pin 5PD429PD4ICP1 PORTDPIND44LCD_PINS_D7DIO28_PINPD4_PIN4PIN_D4CORE_ICP1_PIN
33
LCD D6EXP2 Pin 6PD530PD5XCK1 PORTDPIND55LCD_PINS_D6DIO29_PINPD5_PIN5PIN_D5
34
LCD D5EXP2 Pin 7PD631PD6T1 PORTDPIND66LCD_PINS_D5DIO30_PINPD6_PIN6PIN_D6CORE_T1_PIN
35
LCD D4EXP2 Pin 8PD732PD7T0 PORTDPIND77LCD_PINS_D4DIO31_PINPD7_PIN7PIN_D7CORE_T0_PIN
36
LCD EnableEXP2 Pin 10PE033PE0/WR PORTEPINE08LCD_PINS_ENABLEDIO32_PINPE0_PIN8PIN_E0
37
LCD Register SelectEXP2 Pin 11PE134PE1/RD PORTEPINE19LCD_PINS_RSDIO33_PINPE1_PIN9PIN_E1
38
Bootloader JumperSchematic: JP14ALE43PE2ALEHWBPORTEPINE2DIO34_PINPE2_PIN
39
X EndstopX-STOP9PE3IUID PORTEPINE335X_STOP_PIN DIO35_PINPE3_PIN
40
Z EndStopZ-STOP18PE4INT4TOSC1 PORTEPINE436Z_STOP_PIN DIO36_PINPE4_PIN36PIN_E4CORE_INT4_PIN
41
X Enable/X-ENABLE1PE6INT6AIN0 PORTEPINE639X_ENABLE_PIN DIO38_PINPE6_PIN18PIN_E6CORE_INT5_PIN
42
Y Enable/Y-ENABLE2PE7INT7AIN1UVCONPORTEPINE738Y_ENABLE_PIN DIO39_PINPE7_PIN19PIN_E7CORE_INT7_PIN
43
Bed Thermistorfirmware note: analog pinB-THERM61PF0ADC0 PORTFPINF00TEMP_BED_PINDIO40_PINPF0_PINAIO0_PIN38PIN_F0CORE_ADC0_PINCORE_ANALOG0_PINA0
44
First Extruder Thermistorfirmware note: analog pinE-THERM60PF1ADC1 PORTFPINF11TEMP_0_PINDIO41_PINPF1_PINAIO1_PIN39PIN_F1CORE_ADC1_PINCORE_ANALOG1_PINA1
45
ExtrudrboardEXP1 Pin 2A259PF2ADC2PORTFPINF2DIO42_PINPF2_PINAI02_PIN40PIN_F2CORE_ADC2_PINCORE_ANALOG2_PINA2
46
ExtrudrboardEXP1 Pin 4A358PF3ADC3PORTFPINF3DIO43_PINPF3_PINAIO3_PIN41PIN_F3CORE_ADC3_PINCORE_ANALOG3_PINA3
47
ExtrudrboardEXP1 Pin 6TCK57PF4ADC4TCKPORTFPINF4DIO44_PINPF4_PINAIO4_PIN42PIN_F4CORE_ADC4_PINCORE_ANALOG4_PINA4
48
ExtrudrboardEXP1 Pin 8TMS56PF5ADC5TMSPORTFPINF5DIO45_PINPF5_PINAIO5_PIN43PIN_F5CORE_ADC5_PINCORE_ANALOG5_PINA5
49
ExtrudrboardEXP1 Pin 10TDO55PF6ADC6TD0PORTFPINF6DIO47_PINPF6_PINAIO6_PIN44PIN_F6CORE_ADC6_PINCORE_ANALOG6_PINA6
50
ExtrudrboardEXP1 Pin 11TDI54PF7ADC7TDIPORTFPINF7DIO48_PINPF7_PINAIO7_PIN45PIN_F7CORE_ADC7_PINCORE_ANALOG7_PINA7
51
Second Extruder DirI2Cn/an/an/an/an/an/an/an/a25E1_DIR_PIN
52
Second Extruder EnableI2Cn/an/an/an/an/an/an/an/a44E1_ENABLE_PIN
53
Second Extruder StepI2Cn/an/an/an/an/an/an/an/a24E1_STEP_PIN
54
Third Extruder DirI2Cn/an/an/an/an/an/an/an/a27E2_DIR_PIN
55
Third Extruder EnableI2Cn/an/an/an/an/an/an/an/a45E2_ENABLE_PIN
56
Third Extruder StepI2Cn/an/an/an/an/an/an/an/a26E2_STEP_PIN
57
Second Hotend HeaterI2Cn/an/an/an/an/an/an/an/a46HEATER_1_PIN
58
Third Hotend HeaterI2Cn/an/an/an/an/an/an/an/a47HEATER_2_PIN
59
26SDSS
60
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Pin Mapping
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