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Control.cpp
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Control.cpp
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/******************************************************************************
* Control.cpp - Library for controlling the LoFASM ARX.
* Created by Anthony Ford, 2012
*
*
*****************************************************************************/
#include "Arduino.h"
#include <EEPROM.h>
int EEPROM_ADDR = 0;
int EEPROM_SIZE = 1024;
int FLASH_SIZE = 7;
int EEPROM_FEE_OFFSET[4] = {0,1,2,3};
int EEPROM_FILTER_OFFSET = 4;
int EEPROM_ATTEN_OFFSET[2] = {5,6};
int LED_SIGNAL = 13;
int F0 = 7;
int F1 = 6;
int FEE[4] = {2, 3, 4, 5};
//int FEE[4] = {5, 4, 3, 2};
int G0[4] = {8, 9, 10, 11};
int G1[4] = {A0, A1, A2, A3};
int ROACH_POWER = 12;
int ROACH_ON_DELAY = 500;
int ROACH_RESET_DELAY = 5000;
void Blink()
{
digitalWrite(LED_SIGNAL, HIGH);
delay(50);
digitalWrite(LED_SIGNAL, LOW);
delay(50);
digitalWrite(LED_SIGNAL, HIGH);
delay(50);
digitalWrite(LED_SIGNAL, LOW);
delay(50);
digitalWrite(LED_SIGNAL, HIGH);
delay(50);
digitalWrite(LED_SIGNAL, LOW);
delay(50);
}
bool WriteAtten(int atten, int levels)
{
if (atten==0)
{
for (int i=0;i<4;i++)
{
digitalWrite(G0[i],bitRead(levels,i));
}
return true;
}
else if (atten==1)
{
for (int i=0;i<4;i++)
{
digitalWrite(G1[i],bitRead(levels,i));
}
return true;
}
else
return false;
}
int ReadAtten(int atten)
{
int out = -1;
if(atten==0)
{
out = 0;
for (int i=0;i<4;i++)
{
bitWrite(out, i, digitalRead(G0[i]));
}
}
else if (atten==1)
{
out = 0;
for (int i=0;i<4;i++)
{
bitWrite(out, i, digitalRead(G1[i]));
}
}
return out;
}
void WriteFEE(int channel, bool power)
{
digitalWrite(FEE[channel], power);
}
bool ReadFEE(int channel)
{
bool state = digitalRead(FEE[channel]);
return state;
}
void WriteFilter(int filter)
{
digitalWrite(F0, bitRead(filter,0));
digitalWrite(F1, bitRead(filter,1));
}
int ReadFilter()
{
int filter = 0;
bitWrite(filter, 0, digitalRead(F0));
bitWrite(filter, 1, digitalRead(F1));
return filter;
}
bool WriteEEPROMAddr(int addr)
{
if (addr > (int)(EEPROM_SIZE/FLASH_SIZE)-1)
return false;
else
EEPROM.write(EEPROM_ADDR,(addr*FLASH_SIZE)+1);
}
int ReadEEPROMAddr()
{
return (int)EEPROM.read(EEPROM_ADDR);
}
int FlashAddr()
{
return ReadEEPROMAddr()*FLASH_SIZE;
}
void ReadFlash()
{
//Reading FEE's
for(int i=0;i<4;i++)
WriteFEE(i,EEPROM.read(FlashAddr()+EEPROM_FEE_OFFSET[i]));
WriteFilter(EEPROM.read(FlashAddr()+EEPROM_FILTER_OFFSET));
//Write Attens
WriteAtten(0,EEPROM.read(FlashAddr()+EEPROM_ATTEN_OFFSET[0]));
WriteAtten(1,EEPROM.read(FlashAddr()+EEPROM_ATTEN_OFFSET[1]));
}
void WriteFlash()
{
//Write FEE's
for(int i=0;i<4;i++)
EEPROM.write(FlashAddr()+EEPROM_FEE_OFFSET[i],ReadFEE(i));
EEPROM.write(FlashAddr()+EEPROM_FILTER_OFFSET,ReadFilter());
//Write Attens
EEPROM.write(FlashAddr()+EEPROM_ATTEN_OFFSET[0],ReadAtten(0));
EEPROM.write(FlashAddr()+EEPROM_ATTEN_OFFSET[1],ReadAtten(1));
}
void WriteRoach(int state)
{
//Set ROACH_POWER high for a few seconds
digitalWrite(ROACH_POWER, HIGH);
if (state)//inverted so a 1 state means turning on ROACH
delay(ROACH_ON_DELAY);
else
delay(ROACH_RESET_DELAY);
digitalWrite(ROACH_POWER, LOW);
}
void PinSetup()
{
pinMode(LED_SIGNAL, OUTPUT);
digitalWrite(LED_SIGNAL, LOW);
pinMode(F0, OUTPUT);
pinMode(F1, OUTPUT);
pinMode(ROACH_POWER, OUTPUT);
for (int i=0;i<4;i++)
{
pinMode(G0[i], OUTPUT);
pinMode(G1[i], OUTPUT);
pinMode(FEE[i], OUTPUT);
}
//Defaults
//WriteFEE(0,true);
//WriteFEE(1,true);
//WriteFEE(2,true);
//WriteFEE(3,true);
//WriteAtten(0,0);
//WriteAtten(1,0);
//WriteFilter(0);
ReadFlash();
}