Prusa-Firmware/Firmware/pins_Einsy_1_0.h

/*****************************************************************
* EINSY Rambo 1.0a Pin Assignments
******************************************************************/

#define ELECTRONICS "EINSy_10a"

#define KNOWN_BOARD
#ifndef __AVR_ATmega2560__
  #error Oops!  Make sure you have 'Arduino Mega 2560 or Rambo' selected from the 'Tools -> Boards' menu.
#endif

#define TMC2130
#define UVLO_SUPPORT

#define AMBIENT_THERMISTOR
#define PINDA_THERMISTOR

#define W25X20CL                 // external 256kB flash
#define BOOTAPP                  // bootloader support


#define SWI2C_SDA      20 //SDA on P3
#define SWI2C_SCL      21 //SCL on P3



#define X_TMC2130_CS           41
#define X_TMC2130_DIAG         64 // !!! changed from 40 (EINY03)
#define X_STEP_PIN             37
#define X_DIR_PIN              49
#define X_MIN_PIN            12
//#define X_MAX_PIN            30
//#define X_MIN_PIN              X_TMC2130_DIAG
#define X_MAX_PIN              X_TMC2130_DIAG
#define X_ENABLE_PIN           29
#define X_MS1_PIN           -1
#define X_MS2_PIN           -1

#define Y_TMC2130_CS        39
#define Y_TMC2130_DIAG      69
#define Y_STEP_PIN          36
#define Y_DIR_PIN           48
#define Y_MIN_PIN           11
//#define Y_MAX_PIN           24
//#define Y_MIN_PIN           Y_TMC2130_DIAG
#define Y_MAX_PIN           Y_TMC2130_DIAG
#define Y_ENABLE_PIN        28
#define Y_MS1_PIN           -1
#define Y_MS2_PIN           -1

#define Z_TMC2130_CS        67
#define Z_TMC2130_DIAG      68
#define Z_STEP_PIN          35
#define Z_DIR_PIN           47
#define Z_MIN_PIN           10
#define Z_MAX_PIN           23
//#define Z_MAX_PIN           Z_TMC2130_DIAG
#define Z_ENABLE_PIN        27
#define Z_MS1_PIN           -1
#define Z_MS2_PIN           -1

#define HEATER_BED_PIN       4 //PG5
#define TEMP_BED_PIN         2 //A2

#define HEATER_0_PIN         3 //PE5
#define TEMP_0_PIN           0 //A0

#define HEATER_1_PIN        -1
#define TEMP_1_PIN           1 //A1

#define HEATER_2_PIN        -1
#define TEMP_2_PIN          -1

#define TEMP_AMBIENT_PIN     5 //A5

#define TEMP_PINDA_PIN       3 //A3

#define VOLT_PWR_PIN         4 //A4
#define VOLT_BED_PIN         9 //A9


#define E0_TMC2130_CS       66
#define E0_TMC2130_DIAG     65
#define E0_STEP_PIN         34
#define E0_DIR_PIN          43
#define E0_ENABLE_PIN       26
#define E0_MS1_PIN          -1
#define E0_MS2_PIN          -1

#define SDPOWER             -1
#define SDSS                77
#define LED_PIN             13
#define FAN_PIN              6
#define FAN_1_PIN           -1
#define PS_ON_PIN           -1
#define KILL_PIN            -1  // 80 with Smart Controller LCD
#define SUICIDE_PIN         -1  // PIN that has to be turned on right after start, to keep power flowing.


//#define KILL_PIN            32


//#define LCD_PWM_PIN         -1//32  // lcd backlight brightnes pwm control pin
//#define LCD_PWM_MAX       0x0f  // lcd pwm maximum value (0x07=64Hz, 0x0f=32Hz, 0x1f=16Hz)

#define BEEPER              84  // Beeper on AUX-4
#define LCD_PINS_RS         82
#define LCD_PINS_ENABLE     61 // !!! changed from 18 (EINY03)
#define LCD_PINS_D4	        59 // !!! changed from 19 (EINY03)
#define LCD_PINS_D5         70
#define LCD_PINS_D6         85
#define LCD_PINS_D7         71

//buttons are directly attached using AUX-2
#define BTN_EN1                72
#define BTN_EN2                14
#define BTN_ENC                 9  // the click

#define SDCARDDETECT           15

#define TACH_0                 79 // !!! changed from 81 (EINY03)
#define TACH_1                 80 

#define MMU_IDLER_SENSOR_PIN 62 //idler sensor @PK0 (digital pin 62/A8)

// Support for an 8 bit logic analyzer, for example the Saleae.
// Channels 0-2 are fast, they could generate 2.667Mhz waveform with a software loop.
#define LOGIC_ANALYZER_CH0		X_MIN_PIN		// PB6
#define LOGIC_ANALYZER_CH1		Y_MIN_PIN		// PB5
#define LOGIC_ANALYZER_CH2		53				// PB0 (PROC_nCS)
// Channels 3-7 are slow, they could generate
// 0.889Mhz waveform with a software loop and interrupt locking,
// 1.333MHz waveform without interrupt locking.
#define LOGIC_ANALYZER_CH3 		73				// PJ3
// PK0 has no Arduino digital pin assigned, so we set it directly.
#define WRITE_LOGIC_ANALYZER_CH4(value) if (value) PORTK |= (1 << 0); else PORTK &= ~(1 << 0) // PK0
#define LOGIC_ANALYZER_CH5		16				// PH0 (RXD2)
#define LOGIC_ANALYZER_CH6		17				// PH1 (TXD2)
#define LOGIC_ANALYZER_CH7 		76				// PJ5

#define LOGIC_ANALYZER_CH0_ENABLE do { SET_OUTPUT(LOGIC_ANALYZER_CH0); WRITE(LOGIC_ANALYZER_CH0, false); } while (0)
#define LOGIC_ANALYZER_CH1_ENABLE do { SET_OUTPUT(LOGIC_ANALYZER_CH1); WRITE(LOGIC_ANALYZER_CH1, false); } while (0)
#define LOGIC_ANALYZER_CH2_ENABLE do { SET_OUTPUT(LOGIC_ANALYZER_CH2); WRITE(LOGIC_ANALYZER_CH2, false); } while (0)
#define LOGIC_ANALYZER_CH3_ENABLE do { SET_OUTPUT(LOGIC_ANALYZER_CH3); WRITE(LOGIC_ANALYZER_CH3, false); } while (0)
#define LOGIC_ANALYZER_CH4_ENABLE do { DDRK |= 1 << 0; WRITE_LOGIC_ANALYZER_CH4(false); } while (0)
#define LOGIC_ANALYZER_CH5_ENABLE do { cbi(UCSR2B, TXEN2); cbi(UCSR2B, RXEN2); cbi(UCSR2B, RXCIE2); SET_OUTPUT(LOGIC_ANALYZER_CH5); WRITE(LOGIC_ANALYZER_CH5, false); } while (0)
#define LOGIC_ANALYZER_CH6_ENABLE do { cbi(UCSR2B, TXEN2); cbi(UCSR2B, RXEN2); cbi(UCSR2B, RXCIE2); SET_OUTPUT(LOGIC_ANALYZER_CH6); WRITE(LOGIC_ANALYZER_CH6, false); } while (0)
#define LOGIC_ANALYZER_CH7_ENABLE do { SET_OUTPUT(LOGIC_ANALYZER_CH7); WRITE(LOGIC_ANALYZER_CH7, false); } while (0)

// Async output on channel 5 of the logical analyzer.
// Baud rate 2MBit, 9 bits, 1 stop bit.
#define LOGIC_ANALYZER_SERIAL_TX_ENABLE do { UBRR2H = 0; UBRR2L = 0; UCSR2B = (1 << TXEN2) | (1 << UCSZ02); UCSR2C = 0x06; } while (0)
// Non-checked (quicker) variant. Use it if you are sure that the transmit buffer is already empty.
#define LOGIC_ANALYZER_SERIAL_TX_WRITE_NC(C) do { if (C & 0x100) UCSR2B |= 1; else UCSR2B &= ~1; UDR2 = C; } while (0)
#define LOGIC_ANALYZER_SERIAL_TX_WRITE(C) do { \
	/* Wait for empty transmit buffer */ \
	while (!(UCSR2A & (1<<UDRE2))); \
	/* Put data into buffer, sends the data */ \
	LOGIC_ANALYZER_SERIAL_TX_WRITE_NC(C); \
} while (0)