paolocbr errore arduino #define _SET_INPUT(IO) do {DIO ## IO ## _DDR &= ~MASK(DIO ## IO ## _PIN

paolocbr

/// Read a pin

#define _READ(IO) ((bool)(DIO ## IO ## _RPORT & MASK(DIO ## IO ## _PIN)))

/// write to a pin

#define _WRITE(IO, v) do { if (v) {DIO ##  IO ## _WPORT |= MASK(DIO ## IO ## _PIN); } else {DIO ##  IO ## _WPORT &= ~MASK(DIO ## IO ## _PIN); }; } while (0)

/// toggle a pin

#define _TOGGLE(IO) do {DIO ##  IO ## _RPORT = MASK(DIO ## IO ## _PIN); } while (0)

/// set pin as input

#define _SET_INPUT(IO) do {DIO ##  IO ## _DDR &= ~MASK(DIO ## IO ## _PIN); } while (0)

/// set pin as output

#define _SET_OUTPUT(IO) do {DIO ##  IO ## _DDR |=  MASK(DIO ## IO ## _PIN); } while (0)

/// check if pin is an input

#define _GET_INPUT(IO) ((DIO ## IO ## _DDR & MASK(DIO ## IO ## _PIN)) == 0)

/// check if pin is an output

Repetier

If you get an error message around these you are normally using a pin name with no underlying pin number - most likely because your board does not have it defined or because the processor does not have that pin number. For more details show the error message you got compiling.

paolocbr

#define _SET_INPUT(IO) do {DIO ##  IO ## _DDR &= ~MASK(DIO ## IO ## _PIN); } while (0);
error: "DIOMISO_PIN_DDR" was not declared in this scope

Repetier

So somehow there is no
#define MISO_PIN 13

and it can not evaluate the expression correctly. What board are you using? All boards should have a MISO_PIN.

paolocbr

versione app: 1.8.12
tipo di Arduino utilizzato: Arduino Mega 2560

Repetier

I mean which motherboard for the printer like RAMPS, Rumba. Arduino Mega 2560 is just a processor that is used by many printer boards. If it is a self made board you just forgot to add the pin definition for MISO_PIN

paolocbr

la stampante è una Anycubic 4 Max Pro. Sfortunatamente non ho idea di che scheda madre utilizzi.

Repetier

You need to define the main board to compile the firmware! It is the value of MOTHERBOARD in your configuration.h
Also please respond in english, I don't speak italian.

paolocbr

I'm beginner. Can you explain with simply words.

paolocbr

It can be TRIGORILLA

Repetier

Trigorilla is a RAMPS 1.4 compatible board, so you should have selected MOTHERBOARD 33 aka RAMPS 1.4 and there the problem would not happen.
When you are compiling a firmware you must know how you configured the printer - each printer has different settings and you must have configured them - best using our configuration tool which makes it much easier.

Actually I would upload the latest firmware from anycubic if I don't know how to configure a printer - unless of course you have made some modifications so the original will not work any more.

paolocbr

many thanks now arduino does not give me errors, the printer is connected but the controls still do not work

Repetier

As I said all components must match your hardware and all pins and also the controller type. Most likely one of the 2 reprap discount variants. But I can't tell you what the correct values for an unknown printer are. That task is up to you if you compile it.