Problem with pcf8575 code changes [SOLVED]

[Daniel Reed]

Hello,
I am somewhat new to arduino programming. I have learned a lot just by using this website. I am using the ferduino mega and the english source code. I am having problems with compiling the code to use the PCF8575. I have followed the instructions on this topic link viewtopic.php?p=346#p346 . Can someone help me and point out where I have the problem. I will show here everything i have changed.
My error message

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Parametros.ino: In function 'void checkTempC()':
Parametros:42: error: expected unqualified-id before '.' token
Parametros:56: error: expected unqualified-id before '.' token
Parametros:64: error: expected unqualified-id before '.' token
Parametros:72: error: expected unqualified-id before '.' token
Parametros.ino: In function 'void reposicao_agua_doce()':
Parametros:224: error: expected unqualified-id before '.' token
Parametros:229: error: expected unqualified-id before '.' token
Temporizadores.ino: In function 'void check_temporizadores()':
Temporizadores:10: error: expected unqualified-id before '.' token
Temporizadores:15: error: expected unqualified-id before '.' token
Temporizadores:23: error: expected unqualified-id before '.' token
Temporizadores:29: error: expected unqualified-id before '.' token
Temporizadores:34: error: expected unqualified-id before '.' token
Temporizadores:41: error: expected unqualified-id before '.' token
Temporizadores:51: error: expected unqualified-id before '.' token
Temporizadores:56: error: expected unqualified-id before '.' token
Temporizadores:64: error: expected unqualified-id before '.' token
Temporizadores:70: error: expected unqualified-id before '.' token
Temporizadores:75: error: expected unqualified-id before '.' token
Temporizadores:82: error: expected unqualified-id before '.' token
Temporizadores:92: error: expected unqualified-id before '.' token
Temporizadores:97: error: expected unqualified-id before '.' token
Temporizadores:105: error: expected unqualified-id before '.' token
Temporizadores:111: error: expected unqualified-id before '.' token
Temporizadores:116: error: expected unqualified-id before '.' token
Temporizadores:123: error: expected unqualified-id before '.' token
Temporizadores:133: error: expected unqualified-id before '.' token
Temporizadores:138: error: expected unqualified-id before '.' token
Temporizadores:146: error: expected unqualified-id before '.' token
Temporizadores:152: error: expected unqualified-id before '.' token
Temporizadores:157: error: expected unqualified-id before '.' token
Temporizadores:164: error: expected unqualified-id before '.' token
Temporizadores:174: error: expected unqualified-id before '.' token
Temporizadores:179: error: expected unqualified-id before '.' token
Temporizadores:187: error: expected unqualified-id before '.' token
Temporizadores:193: error: expected unqualified-id before '.' token
Temporizadores:198: error: expected unqualified-id before '.' token
Temporizadores:205: error: expected unqualified-id before '.' token


Ferduino Tab changes

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#include <avr/pgmspace.h>
#include <PCF8575.h>  


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///**************** PCF8575TS **********************************
const byte temporizador1 = 0;       // P0       // Pino que liga o timer 1.
const byte temporizador2 = 1;       // P1       // Pino que liga o timer 2.
const byte temporizador3 = 2;       // P2       // Pino que liga o timer 3.
const byte temporizador4 = 3;       // P3       // Pino que liga o timer 4.
const byte temporizador5 = 4;       // P4       // Pino que liga o timer 5.
const byte solenoide1Pin = 5;       // P5       // Liga a reposicao de água doce.
const byte aquecedorPin = 6;   // Pino que liga o aquecedor


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//*****************************************************************************************
//************************** Variáveis do PCF8575 *****************************************
//*****************************************************************************************
/*boolean PCF8575TS_S = True; // Altere para "false" caso não tenha um PCF8575
 PCF8575 PCF8575TS;
 byte endereco_PCF8575TS = 0x20; // Endereço em hexadecimal = 0x20
 PCF8575 PCF8575TS;
 */


parametros tab changes

changed all "digitalWrite(aquecedorPin" to "PCF8575.digitalWrite(aquecedorPin" like the code below i did for solenoide1pin

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 PCF8575.digitalWrite(solenoide1Pin,HIGH);
    bitWrite(Status,1,1); //sinaliza reposição em andamento
  }
  else
  {
    PCF8575.digitalWrite(solenoide1Pin,LOW);
    bitWrite(Status,1,0); // sinaliza reposição em andamento


I have also changed temporizadores tab codes from "digitalWrite(temporizador" to "PCF8575.digitalWrite(temporizador"

setup tab changes

I am not not sure if i need to do anything with this section below

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  /*  if(PCF8575TS_S == true)
   {
   PCF8575TS.begin(endereco_PCF8575TS); // Inicia a comunicação com o PCF8575TS
   for(int i = 0; i < 16; i++)
   {
   PCF8575TS.pinMode(i, OUTPUT);
   delay(100);
   PCF8575TS.digitalWrite(i, LOW);
   }
   }*/


Code: Select all

//**************** PCF8575 ****************
  pinMode (temporizador1, OUTPUT);         // Pino 80;
  pinMode (temporizador2, OUTPUT);         // Pino 81;
  pinMode (temporizador3, OUTPUT);         // Pino 82;
  pinMode (temporizador4, OUTPUT);         // Pino 83;
  pinMode (temporizador5, OUTPUT);         // Pino 84;
  pinMode (solenoide1Pin, OUTPUT);         // Pino 85;
  pinMode(aquecedorPin, OUTPUT);           // Pino 42;


[Fernando Garcia]

Hi!

Welcome Daniel!

When have "comment this lines" you needs only add // to a line or /* */ to a part of the code.

When have "uncomment this lines" you needs only remove // to a line or /* */ to a part of the code.

Here remove /* and */:

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/*boolean PCF8575TS_S = True; // Altere para "false" caso não tenha um PCF8575
 PCF8575 PCF8575TS;
 byte endereco_PCF8575TS = 0x20; // Endereço em hexadecimal = 0x20
 PCF8575 PCF8575TS;
 */


In others words use it:

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 boolean PCF8575TS_S = true; // Altere para "false" caso não tenha um PCF8575
 PCF8575 PCF8575TS;
 byte endereco_PCF8575TS = 0x20; // Endereço em hexadecimal = 0x20
 PCF8575 PCF8575TS;


Here add /* and */:

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  pinMode (temporizador1, OUTPUT);         // Pino 80;
  pinMode (temporizador2, OUTPUT);         // Pino 81;
  pinMode (temporizador3, OUTPUT);         // Pino 82;
  pinMode (temporizador4, OUTPUT);         // Pino 83;
  pinMode (temporizador5, OUTPUT);         // Pino 84;
  pinMode (solenoide1Pin, OUTPUT);         // Pino 85;
  pinMode(aquecedorPin, OUTPUT);           // Pino 42;


In others words use it:

Code: Select all

/*
  pinMode (temporizador1, OUTPUT);         // Pino 80;
  pinMode (temporizador2, OUTPUT);         // Pino 81;
  pinMode (temporizador3, OUTPUT);         // Pino 82;
  pinMode (temporizador4, OUTPUT);         // Pino 83;
  pinMode (temporizador5, OUTPUT);         // Pino 84;
  pinMode (solenoide1Pin, OUTPUT);         // Pino 85;
  pinMode(aquecedorPin, OUTPUT);           // Pino 42;
*/


Best regards.

[Daniel Reed]

Thank you so much. That fixed all my errors. I really enjoy working with the software and changing little things here and there and seeing the difference.

[Fernando Garcia]

On code have true no True.

Here have 2 lines repeated.

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 boolean PCF8575TS_S = true; // Altere para "false" caso não tenha um PCF8575
 PCF8575 PCF8575TS;
 byte endereco_PCF8575TS = 0x20; // Endereço em hexadecimal = 0x20
 PCF8575 PCF8575TS;

Remove the second line:

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 PCF8575 PCF8575TS;