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controllerP.ino
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controllerP.ino
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/**********
P is for pistol
J is for joystick
Written by Adam Kemp (atomkemp), 2015
**********/
#include <Encoder.h>
#include <LiquidCrystal.h>
LiquidCrystal lcd(4,5,6,7,8,9);
Encoder myEnc(2,3);
boolean rev1 = true;
boolean rev2 = false;
boolean rev3 = false;
boolean rev4 = false;
boolean rev5 = false;
boolean rev6 = false;
float ch1Scale = 0;
float ch2Scale = 65;
float ch3Scale = 0;
float ch4Scale = 0;
float ch5Scale = 0;
float ch6Scale = 0;
int trim1 = 18;
int trim2 = 0;
int trim3 = 0;
int trim4 = 0;
int trim5 = 0;
int trim6 = 0;
int ch1 = 0;
int ch1Max = 580;
int ch1Min = 410;
int ch2 = 0;
int ch2Max = 675;
int ch2Min = 370;
int ch3 = 0;
int ch3Max = 1023;
int ch3Min = 0;
int ch4 = 0;
int ch4Max = 1023;
int ch4Min = 0;
int ch5 = 0;
int ch5Max = 1023;
int ch5Min = 0;
int ch6 = 0;
int ch6Max = 1008;
int ch6Min = 14;
float battMultiplier = 0.004889;
unsigned long time = 0;
int frameRate = 10;
boolean ack = false;
byte tempValue = 0;
boolean select = false;
int chSelect = 1;
byte serialBuffer[100];
byte mid[8] = {
0b01110,
0b00100,
0b00100,
0b11111,
0b00100,
0b00100,
0b01110,
0b00000
};
byte up1[8] = {
0b01110,
0b00100,
0b11111,
0b01110,
0b00100,
0b00100,
0b01110,
0b00000
};
byte up2[8] = {
0b01110,
0b11111,
0b00100,
0b01110,
0b00100,
0b00100,
0b01110,
0b00000
};
byte top[8] = {
0b11111,
0b00100,
0b00100,
0b01110,
0b00100,
0b00100,
0b01110,
0b00000
};
byte down1[8] = {
0b01110,
0b00100,
0b00100,
0b01110,
0b11111,
0b00100,
0b01110,
0b00000
};
byte down2[8] = {
0b01110,
0b00100,
0b00100,
0b01110,
0b00100,
0b11111,
0b01110,
0b00000
};
byte bottom[8] = {
0b01110,
0b00100,
0b00100,
0b01110,
0b00100,
0b00100,
0b11111,
0b00000
};
byte rf1[8] = {
0b00000,
0b00000,
0b00000,
0b00000,
0b00000,
0b00100,
0b01110,
0b00000
};
byte rf2[8] = {
0b00000,
0b00000,
0b00100,
0b01010,
0b00000,
0b00100,
0b01110,
0b00000
};
byte rf3[8] = {
0b01110,
0b10001,
0b00100,
0b01010,
0b00000,
0b00100,
0b01110,
0b00000
};
byte batt0[8] = {
0b01110,
0b10001,
0b10001,
0b10001,
0b10001,
0b10001,
0b11111,
0b00000
};
byte batt1[8] = {
0b01110,
0b10001,
0b10001,
0b10001,
0b10001,
0b11111,
0b11111,
0b00000
};
byte batt2[8] = {
0b01110,
0b10001,
0b10001,
0b10001,
0b11111,
0b11111,
0b11111,
0b00000
};
byte batt3[8] = {
0b01110,
0b10001,
0b10001,
0b11111,
0b11111,
0b11111,
0b11111,
0b00000
};
byte batt4[8] = {
0b01110,
0b10001,
0b11111,
0b11111,
0b11111,
0b11111,
0b11111,
0b00000
};
byte batt5[8] = {
0b01110,
0b11111,
0b11111,
0b11111,
0b11111,
0b11111,
0b11111,
0b00000
};
void setup() {
// initialize LCD and set up the number of columns and rows:
lcd.begin(8, 2);
lcd.createChar(0, bottom);
lcd.createChar(1, down2);
lcd.createChar(2, down1);
lcd.createChar(3, mid);
lcd.createChar(4, up1);
lcd.createChar(5, up2);
lcd.createChar(6, top);
Serial.begin(57600);
Serial.setTimeout(20);
pinMode(10, INPUT);
digitalWrite(10, HIGH);
digitalWrite(2, HIGH);
digitalWrite(3, HIGH);
pinMode(13, OUTPUT);
}
void loop() {
checkEncoder();
if (millis() >= time && ack == true) {
digitalWrite(13, HIGH);
time = millis() + frameRate;
sendHeader();
writePos(ch1Min, ch1Max, 1, rev1, ch1Scale, trim1);
writePos(ch2Min, ch2Max, 2, rev2, ch2Scale, trim2);
writePos(ch3Min, ch3Max, 3, rev3, ch3Scale, trim3);
writePos(ch4Min, ch4Max, 4, rev4, ch4Scale, trim4);
writePos(ch5Min, ch5Max, 4, rev5, ch5Scale, trim5);
writePos(ch6Min, ch6Max, 4, rev6, ch6Scale, trim6);
sendFooter();
digitalWrite(13, LOW);
ack = false;
}
//checkBatt();
//checkAck();
checkTelemetry();
setScale();
}
void setScale() {
ch1Scale = map(analogRead(4), 0, 1023, 0, 100);
}
void checkAck() {
if (Serial.available() > 0) {
Serial.readBytesUntil(0,serialBuffer,10);
if (serialBuffer[0] == 'O' && serialBuffer[1] == 'K') {
ack = true;
}
}
}
void checkTelemetry() {
if (Serial.available() > 0) {
Serial.readBytesUntil('\0',serialBuffer,10);
if (serialBuffer[0] == 'O' && serialBuffer[1] == 'K') {
ack = true;
}
else if (serialBuffer[0] == 1 && serialBuffer[1] == 1 && serialBuffer[2] == 1) {
float _tempVoltage = serialBuffer[3];
byte _tempCurrent = serialBuffer[4];
lcd.setCursor(0,1);
lcd.print(_tempVoltage/10);
lcd.setCursor(3,1);
lcd.print("V ");
lcd.print(_tempCurrent);
lcd.print("A ");
}
memset(serialBuffer,0,sizeof(serialBuffer)); //clear buffer
Serial.flush();
}
}
void sendHeader() {
Serial.write(1);
Serial.write(1);
Serial.write(1);
}
void sendFooter() {
Serial.print('\0');
}
void checkEncoder() {
if (myEnc.read() == 0) {
chSelect = 1;
}
else if (myEnc.read() >= 1 && myEnc.read() < 5) {
//myEnc.write(4);
chSelect = 2;
}
else if (myEnc.read() >= 5 && myEnc.read() < 9) {
//myEnc.write(8);
chSelect = 3;
}
else if (myEnc.read() >= 9 && myEnc.read() < 13) {
//myEnc.write(12);
chSelect = 4;
}
else if (myEnc.read() >= 13 && myEnc.read() < 17) {
//myEnc.write(16);
chSelect = 5;
}
else if (myEnc.read() >= 17 && myEnc.read() < 21) {
//myEnc.write(20);
chSelect = 6;
}
else if (myEnc.read() < 0 || myEnc.read() >= 21) {
myEnc.write(0);
}
if (digitalRead(10) == LOW && !select) {
select = true;
chSelect = 1;
myEnc.write(0);
while (digitalRead(10) == LOW) {
}
}
else if (digitalRead(10) == LOW && select) {
select = false;
while (digitalRead(10) == LOW) {
}
}
}
void checkBatt() {
float _battLevel = analogRead(5) * battMultiplier;
lcd.setCursor(5,1);
lcd.print(_battLevel);
//lcd.print("V ");
}
void writePos(int _chMin, int _chMax, int _chNum, boolean _reverse, float _chScale, int _trim) {
unsigned long _chVal = 0;
//_chMax = _chMax - ((_chMax - _chMin)*(_chScale/100)); //set scale
//_chMin = _chMin + ((_chMax - _chMin)*(_chScale/100));
int _chStep = (_chMax - _chMin)/7;
int _chPos = 0;
int _smoothing = 10;
byte _outByte = 0;
for (int i = 0; i < _smoothing; i++) {
_chVal += analogRead(_chNum-1);
}
_chVal /= _smoothing;
if (_chVal <= _chMin) {
_chVal = _chMin;
}
else if (_chVal >= _chMax) {
_chVal = _chMax;
}
if (!_reverse) {
_outByte = byte(map(_chVal,_chMin,_chMax,1+(90*(_chScale/100)),181-(90*(_chScale/100))));
}
else if (_reverse) {
_outByte = byte(map(_chVal,_chMin,_chMax,181-(90*(_chScale/100)),1+(90*(_chScale/100))));
}
_outByte += _trim; //account for channel trim
/*if (_chNum == 1) {
lcd.setCursor(0,1);
lcd.print(_outByte);
if (_outByte < 100) {
lcd.setCursor(3,1);
lcd.print(" ");
}
}*/
if (_outByte >= 181) {
_outByte = 181;
}
else if (_outByte <= 1) {
_outByte = 1;
}
Serial.write(_outByte);
if (_chVal > _chMax - _chStep) {
_chPos = 6;
}
else if (_chVal > _chMax - (_chStep*2) && _chVal < _chMax - (_chStep)) {
_chPos = 5;
}
else if (_chVal > _chMax - (_chStep*3) && _chVal < _chMax - (_chStep*2)) {
_chPos = 4;
}
else if (_chVal > _chMax - (_chStep*4) && _chVal < _chMax - (_chStep*3)) {
_chPos = 3;
}
else if (_chVal > _chMax - (_chStep*5) && _chVal < _chMax - (_chStep*4)) {
_chPos = 2;
}
else if (_chVal > _chMax - (_chStep*6) && _chVal < _chMax - (_chStep*5)) {
_chPos = 1;
}
else if (_chVal > _chMax - (_chStep*7) && _chVal < _chMax - (_chStep*6)) {
_chPos = 0;
}
if (select && chSelect == _chNum) {
lcd.setCursor(_chNum-1,0);
lcd.print("*");
}
else {
switch(_chPos){
case 6:
lcd.setCursor(_chNum-1,0);
lcd.write(6);
break;
case 5:
lcd.setCursor(_chNum-1,0);
lcd.write(5);
break;
case 4:
lcd.setCursor(_chNum-1,0);
lcd.write(4);
break;
case 3:
lcd.setCursor(_chNum-1,0);
lcd.write(3);
break;
case 2:
lcd.setCursor(_chNum-1,0);
lcd.write(2);
break;
case 1:
lcd.setCursor(_chNum-1,0);
lcd.write(1);
break;
case 0:
lcd.setCursor(_chNum-1,0);
lcd.write(byte(0));
break;
}
}
}