Ok I am getting the error below, I am confused as to the cause.
Any help?
error: expected unqualified-id before numeric constant In function 'void Motor()':
In function 'void loop()':
int CS_pin = 9;
int DIO_pin = 10;
int CLK_pin = 11;
byte tempLSB = 0;
byte tempMSB = 0;
int aX = 0;
int aY = 0;
int aZ = 0;
int value = 0;
int E1 = 5;
int M1 = 4;
int E2 = 6;
int M2 = 7;
// FUNCTIONS
void StartMassurement(){
pinMode(DIO_pin, OUTPUT);
digitalWrite(CS_pin, LOW);
digitalWrite(CLK_pin, LOW);
delayMicroseconds(1);
digitalWrite(DIO_pin, HIGH);
digitalWrite(CLK_pin, HIGH);
delayMicroseconds(1);}
void ShiftOutNibble(byte DataOutNibble) {
for(int i = 3; i >= 0; i--) { // i = 3 ... 2 ... 1 ... 0
digitalWrite(CLK_pin, LOW);
// set DIO first
if ((DataOutNibble & (1 << i)) == (1 << i)) { // DataOutNibble AND 1 x 2^i Equals 1 x 2^i ?
digitalWrite(DIO_pin, HIGH);
}
else {
digitalWrite(DIO_pin, LOW);
}
// with CLK rising edge the chip reads the DIO from arduino in
digitalWrite(CLK_pin, HIGH);
// data rate is f_clk 2.0 Mhz --> 0,5 micro seeconds
delayMicroseconds(1); // 
just nothing
}}
void SampleIt(){
digitalWrite(CLK_pin, LOW);
delayMicroseconds(1);
digitalWrite(CLK_pin, HIGH);
delayMicroseconds(1);
pinMode(DIO_pin, INPUT);
digitalWrite(CLK_pin, LOW);
delayMicroseconds(1);
digitalWrite(CLK_pin, HIGH);
if (digitalRead(DIO_pin)== LOW){// Blink LED because ok
}}
byte ShiftInNibble(){
byte resultNibble;
resultNibble = 0;
for(int i = 3 ; i >= 0; i--) {
// The chip Shift out results on falling CLK
digitalWrite(CLK_pin, LOW);
delayMicroseconds(1); // just nothing
if( digitalRead(DIO_pin) == HIGH) {
resultNibble += 1 << i;}
else{resultNibble += 0 << i;}
digitalWrite(CLK_pin, HIGH);}
return resultNibble;}
void EndMessurement(){
digitalWrite(CS_pin, HIGH);
digitalWrite(CLK_pin, HIGH);}
int GetValue(byte Axis){// x = B1000, y = B1001, z = B1010
int Result = 0;
StartMassurement();
ShiftOutNibble(Axis);
SampleIt();
Result=(ShiftInNibble() << 8) + (ShiftInNibble() << 4) + ShiftInNibble();
EndMessurement();
return Result;
}
void Motor(){
digitalWrite(M1, set);
digitalWrite(M2, set);
analogWrite(E1, value); //PWM Speed control
analogWrite(E2, value); //PWM Speed control
Serial.print("step LOW ");
Serial.println(value, DEC);
}
//// SETUP
void setup(){
Serial.begin(57600);
pinMode(CS_pin, OUTPUT);
pinMode(CLK_pin, OUTPUT);
pinMode(DIO_pin, OUTPUT);
// initialize device & reset
digitalWrite(CS_pin,LOW);
digitalWrite(CLK_pin,LOW);
delayMicroseconds(1);
digitalWrite(CS_pin, HIGH);
digitalWrite(CLK_pin,HIGH);
pinMode(M1, OUTPUT);
pinMode(M2, OUTPUT);
Serial.begin(9600);}
///////////////////////// LOOP
void loop(){
Serial.print(2048 - GetValue(B1000));
value = aX * 2.217
switch(value){
case(aX > 0):
set = HIGH
break;
case(aX < 0):
set = LOW
break;
Motor();
delay(100);}