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/****************************************************************************************
* Here's where you define the overall electronics setup for your machine.
****************************************************************************************/
//
// CHOOSE WHICH MOTHERBOARD YOU'RE USING:
//
//#define REPRAP_MOTHERBOARD_VERSION_1_0
//#define REPRAP_MOTHERBOARD_VERSION_1_1
#define REPRAP_MOTHERBOARD_VERSION_1_2
//
// CHOOSE WHICH FAMILY OF STEPPER DRIVER YOU'RE USING:
//
//#define STEPPER_DRIVER_VERSION_1_X
#define STEPPER_DRIVER_VERSION_2_X
//
// CHOOSE WHICH FAMILY OF OPTO ENDSTOP YOU'RE USING:
//
//#define OPTO_ENDSTOP_1_X
#define OPTO_ENDSTOP_2_X
#define PACKET_TIMEOUT 1000
#define HOST_SERIAL_SPEED 38400
#define SLAVE_SERIAL_SPEED 38400
//uncomment to enable debugging functions
#define ENABLE_DEBUG 1
#define ENABLE_COMMS_DEBUG 1
//#define SCAN_TOOLS_ON_STARTUP
/****************************************************************************************
* Sanguino Pin Assignment
****************************************************************************************/
//these are the pins for the v1.0 Motherboard.
#ifdef REPRAP_MOTHERBOARD_VERSION_1_0
//x axis pins
#define X_STEP_PIN 15
#define X_DIR_PIN 18
#define X_ENABLE_PIN 19
#define X_MIN_PIN 20
#define X_MAX_PIN 21
//y axis pins
#define Y_STEP_PIN 23
#define Y_DIR_PIN 22
#define Y_ENABLE_PIN 19
#define Y_MIN_PIN 25
#define Y_MAX_PIN 26
//z axis pins
#define Z_STEP_PIN 29
#define Z_DIR_PIN 30
#define Z_ENABLE_PIN 31
#define Z_MIN_PIN 1
#define Z_MAX_PIN 2
//our pin for debugging.
#define DEBUG_PIN 0
//our SD card pins
#define SD_CARD_SELECT 4
#define SD_CARD_WRITE 28
#define SD_CARD_DETECT 24
//our RS485 pins
#define RX_ENABLE_PIN 13
#define TX_ENABLE_PIN 12
#endif
//these are the pins for the v1.1 Motherboard.
#if defined(REPRAP_MOTHERBOARD_VERSION_1_1) || defined(REPRAP_MOTHERBOARD_VERSION_1_2)
//x axis pins
#define X_STEP_PIN 15
#define X_DIR_PIN 18
#define X_ENABLE_PIN 19
#define X_MIN_PIN 20
#define X_MAX_PIN 21
//y axis pins
#define Y_STEP_PIN 23
#define Y_DIR_PIN 22
#define Y_ENABLE_PIN 24
#define Y_MIN_PIN 25
#define Y_MAX_PIN 26
//z axis pins
#define Z_STEP_PIN 27
#define Z_DIR_PIN 28
#define Z_ENABLE_PIN 29
#define Z_MIN_PIN 30
#define Z_MAX_PIN 31
//our pin for debugging.
#define DEBUG_PIN 0
//our SD card pins
#define SD_CARD_WRITE 2
#define SD_CARD_DETECT 3
#define SD_CARD_SELECT 4
//our RS485 pins
#define TX_ENABLE_PIN 12
#define RX_ENABLE_PIN 13
//pin for controlling the PSU.
#define PS_ON_PIN 14
#endif
/****************************************************************************************
* Stepper Driver Behaviour Definition
****************************************************************************************/
//do we want a step delay (ie: length of pulse in microseconds) comment out to disable.
#define STEP_DELAY 1
#ifdef STEPPER_DRIVER_VERSION_1_X
#define STEPPER_ENABLE 1
#define STEPPER_DISABLE 0
#endif
#ifdef STEPPER_DRIVER_VERSION_2_X
#define STEPPER_ENABLE 0
#define STEPPER_DISABLE 1
#endif
/****************************************************************************************
* Opto Endstop Behaviour Definition
****************************************************************************************/
#ifdef OPTO_ENDSTOP_1_X
#define SENSORS_INVERTING 0
#endif
#ifdef OPTO_ENDSTOP_2_X
#define SENSORS_INVERTING 1
#endif
/****************************************************************************************
* Various Buffer Size Declarations
****************************************************************************************/
//we store all queueable commands in one big giant buffer.
// Explicitly allocate memory at compile time for buffer.
#define COMMAND_BUFFER_SIZE 256
#define POINT_QUEUE_SIZE 32
#define POINT_SIZE 16 // 4 + 4 + 4 + 4 = 16
#define MAX_PACKET_LENGTH 32
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