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#ifndef PINS_DUET_H__
#define PINS_DUET_H__
#define FIRMWARE_NAME "RepRapFirmware for Alligator"
// Features definition
#define HAS_LWIP_NETWORKING 1
#define HAS_CPU_TEMP_SENSOR 1
#define HAS_HIGH_SPEED_SD 0
#define HAS_SMART_DRIVERS 0
#define HAS_VOLTAGE_MONITOR 0
#define ACTIVE_LOW_HEAT_ON 0
const size_t NumFirmwareUpdateModules = 1;
#define IAP_UPDATE_FILE "iapalligator.bin"
#define IAP_FIRMWARE_FILE "RepRapFirmware-Alligator.bin"
// Default board type
#define DEFAULT_BOARD_TYPE BoardType::Alligator_2
#define SUPPORT_INKJET 0 // set nonzero to support inkjet control
#define SUPPORT_SCANNER 0 // set nonzero to support FreeLSS scanners
// The physical capabilities of the machine
// Alligator + Piggy module max 7 stepper driver
const size_t DRIVES = 7; // The number of drives in the machine, including X, Y, and Z plus extruder drives
#define DRIVES_(a,b,c,d,e,f,g,h,i,j,k,l) { a,b,c,d,e,f,g }
const size_t MaxDriversPerAxis = 4; // The maximum number of stepper drivers assigned to one axis
// Initialization macro used in statements needing to initialize values in arrays of size MAX_AXES
#define AXES_(a,b,c,d,e,f,g,h,i) { a,b,c,d,e,f }
// Alligator + Piggy module max 5 heaters
const int8_t Heaters = 5; // The number of heaters in the machine; 0 is the heated bed even if there isn't one
#define HEATERS_(a,b,c,d,e,f,g,h) { a,b,c,d,e }
const size_t MaxAxes = 7; // The maximum number of movement axes in the machine, usually just X, Y and Z, <= DRIVES
const size_t MinAxes = 3; // The minimum and default number of axes
const size_t MaxExtruders = DRIVES - MinAxes; // The maximum number of extruders
const size_t NUM_SERIAL_CHANNELS = 3; // The number of serial IO channels (USB and two auxiliary UARTs)
#define SERIAL_MAIN_DEVICE SerialUSB
#define SERIAL_AUX_DEVICE Serial
#define SERIAL_AUX2_DEVICE Serial1
// The numbers of entries in each array must correspond with the values of DRIVES, AXES, or HEATERS. Set values to NoPin to flag unavailability.
// DRIVES
const Pin ENABLE_PINS[DRIVES] = { 24, NoPin, NoPin, NoPin, NoPin, NoPin, NoPin };
const Pin STEP_PINS[DRIVES] = { X16, X14, X1, 5, 28, 11, X9 };
const Pin DIRECTION_PINS[DRIVES] = { 2, 78, X13, 4, 27, 29, 12};
// MICROSTEPPING Pins
const Pin MICROSTEPPING_PINS[DRIVES - MinAxes] = { X12, X10, 44, 45 };
// Motor FAULT Pin
const Pin MotorFaultDetectPin = 22;
// Endstops
// RepRapFirmware only has a single endstop per axis.
// Gcode defines if it is a max ("high end") or min ("low end") endstop and sets if it is active HIGH or LOW.
// Alligator End-stop pinout mapping for RepRapFirmware:
// 5V SIGN SIGN GND , 5V SIGN SIGN GND, 5V SIGN SIGN GND
// X E0 Y E1 Z E2-Zprobe
const Pin END_STOP_PINS[DRIVES] = { 33, 35, 38, 34, 37, 39 ,NoPin };
// SPI DAC Motor for Current Vref
const size_t MaxSpiDac = 2;
const Pin SPI_DAC_CS[MaxSpiDac] = { 53, 6 };
// HEATERS
const Pin TEMP_SENSE_PINS[Heaters] = HEATERS_(1, 0, 2, 3, 4, f, g, h); // Analogue pin numbers
// h1,h2,h3,h4: X2,8,9,X8 is hardware PWM
// b: X3 is not hardware PWM
const Pin HEAT_ON_PINS[Heaters] = HEATERS_(X3, X2, 8, 9, X8, f, g, h); // b,h1,h2,h3,h4
// Default thermistor parameters
// Bed thermistor: http://uk.farnell.com/epcos/b57863s103f040/sensor-miniature-ntc-10k/dp/1299930?Ntt=129-9930
// Hot end thermistor: http://www.digikey.co.uk/product-search/en?x=20&y=11&KeyWords=480-3137-ND
const float BED_R25 = 10000.0;
const float BED_BETA = 3988.0;
const float BED_SHC = 0.0;
const float EXT_R25 = 100000.0;
const float EXT_BETA = 4388.0;
const float EXT_SHC = 0.0;
// Thermistor series resistor value in Ohms
// On Alligator board it is selectable via dip-switch 4700 ohms or 1000 ohms.
// Default value is 4700, If your dip-switch has been moved to 1000 set it wit M305 command
const float THERMISTOR_SERIES_RS = 4700.0;
// Number of SPI temperature sensors to support
const size_t MaxSpiTempSensors = 1;
// Digital pins the 31855s have their select lines tied to
const Pin SpiTempSensorCsPins[MaxSpiTempSensors] = { NoPin };
// Arduino Due pin number that controls the ATX power on/off
const Pin ATX_POWER_PIN = NoPin; // Arduino Due pin number that controls the ATX power on/off
// Z probe
const Pin Z_PROBE_PIN = 39; // Z min pin ,Last signal of the end-stop connectors
// Digital pin number to turn the IR LED on (high) or off (low)
const Pin Z_PROBE_MOD_PIN = NoPin; // Digital pin number to turn the IR LED on (high) or off (low) on Duet v0.6 and v1.0 (PB21)
const Pin Z_PROBE_MOD_PIN07 = NoPin; // Digital pin number to turn the IR LED on (high) or off (low) on Duet v0.7 and v0.8.5 (PC10)
// Pin number that the DAC that controls the second extruder motor current on the Duet 0.8.5 is connected to
const int Dac0DigitalPin = NoPin; // Arduino Due pin number corresponding to DAC0 output pin
// COOLING FANS
const size_t NUM_FANS = 4;
// Fan1: X0 PA5 is in A peripheral is in TIOA2 TC A channel, it get hardware PWM
// Fan2: 31 is not hardware PWM
// J5 pin1 black connector ha hardware PWM, attached to FANS
const Pin COOLING_FAN_PINS[NUM_FANS] = { X0, 31, X17};
const Pin COOLING_FAN_RPM_PIN = NoPin; // Pin PA15
// SD cards
const size_t NumSdCards = 1;
const Pin SdCardDetectPins[NumSdCards] = { 87 };
const Pin SdWriteProtectPins[NumSdCards] = { NoPin };
const Pin SdSpiCSPins[NumSdCards] = { 77 };
// SPI EUI48 Mac Address CS Pin
const Pin Eui48csPin = 26; // Chip select Eui48 eeprom
// Other SPI CS Pins
const Pin SpiEEPROMcsPin = 25; // SPI EEPROM, for now not implemented
const Pin SpiFLASHcsPin = 23; // SPI FLASH, for now not implemented
#if SUPPORT_INKJET
// Inkjet control pins
const Pin INKJET_SERIAL_OUT = 21; // Serial bitpattern into the shift register
const Pin INKJET_SHIFT_CLOCK = 20; // Shift the register
const Pin INKJET_STORAGE_CLOCK = 67; // Put the pattern in the output register
const Pin INKJET_OUTPUT_ENABLE = 66; // Make the output visible
const Pin INKJET_CLEAR = 65; // Clear the register to 0
#endif
// Expansion Settings
// J14 Expansion connector GPIOs has firmware voltage level selector, 3.3V or 5V
const Pin ExpansionVoltageLevelPin = 65; // Translator voltage level pin
const size_t ExpansionVoltageLevel = 3; // Default expansion voltage level value 3 for 3.3V , 5 for 5V
const Pin ExpansionPiggyDetectPin = 7; // Piggy modulee Detect Pin
// Reset Pins
const Pin FTDIconverterResetPin = 32; // FTDI USB converter on Serial reset PIN
const Pin EthernetPhyResetPin = 73; // Ethernet PHY chip Reset Pin
// M42 and M208 commands now use logical pin numbers, not firmware pin numbers.
// This is the mapping from logical pins 60+ to firmware pin numbers
const Pin SpecialPinMap[] =
{
// RPI-GEN0 - RPI-GEN6 on J15 RaspberryPI shared GPIO
// PC11 PC12 PC13 PC14 PC15 PC16 PC17
X4 , 51 , 50 , 49 , 48 , 47 , 46 ,
// J5 ,only PC8 and PC9, PC4 configured as PWM
// PC8 PC9
X5 , 41,
// J14 Expansion
// PB18 PD5 PD4 PA13 PA12 PA11 PA10
63 , 15 , 14 , 16 , 17 , 18 , 19
};
// This next definition defines the highest one.
const int HighestLogicalPin = 60 + ARRAY_SIZE(SpecialPinMap) - 1; // highest logical pin number on this electronics
// SAM3X Flash locations (may be expanded in the future)
const uint32_t IAP_FLASH_START = 0x000F0000;
const uint32_t IAP_FLASH_END = 0x000FFBFF; // don't touch the last 1KB, it's used for NvData
// Timer allocation
#define NETWORK_TC (TC1)
#define NETWORK_TC_CHAN (1)
#define NETWORK_TC_IRQN TC4_IRQn
#define NETWORK_TC_HANDLER TC4_Handler
#define STEP_TC (TC1)
#define STEP_TC_CHAN (0)
#define STEP_TC_IRQN TC3_IRQn
#define STEP_TC_HANDLER TC3_Handler
#endif
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