Hi guys,
Im trying to collect different existing codes for single sensor boards into one library for multisensor board. this is first time im tryin to create library. its first part yet and I stuck with error message
Arduino: 1.5.8 (Windows 7), Board: "Arduino Uno"
gy80.ino: In function 'void setup()':gy80.ino:10:8: error: 'class gy80' has no member named 'Gyroinit'
Error compiling.
I appreciate anyhelp
this is sketch
#include <gy80.h>
gy80 doh10;
void setup(){
Serial.begin(9600);
Serial.println("starting up L3G4200D");
doh10.Gyroinit(2000); // Configure L3G4200 - 250, 500 or 2000 deg/sec
delay(1500); //wait for the sensor to be ready
}
void loop(){
Serial.print("Gx:");
Serial.print(doh10.GyroX());
Serial.print(" Gy:");
Serial.print(doh10.GyroY());
Serial.print(" Gz:");
Serial.println(doh10.GyroZ());
delay(100); //Just here to slow down the serial to make it more readable
}
H file
#ifndef gy80_h
#define gy80_h
#include "Arduino.h"
#define Gyro_who_amI 0x0F
#define CTRL_REG1 0x20
#define CTRL_REG2 0x21
#define CTRL_REG3 0x22
#define CTRL_REG4 0x23
#define CTRL_REG5 0x24
#define L3G4200D_Addr 105 //I2C address of the L3G4200D
#define ADXL345_Addr 83 // I2C address of ADXL345
#define HMC5883L_Addr 30 // I2C address HMC5883
#define BMP085_Addr 119 // I2C address of BMP085
class gy80 {
public:
gy80();
~gy80();
void GyroInit(int scale);
int GyroX(void);
int GyroY(void);
int GyroZ(void);
private:
int readRegister(int devAddr, uint8_t addr);
void writeRegister(int deveAddr, uint8_t addr, uint8_t val);
};
#endif
and cpp
#include "gy80.h"
#include "Wire.h"
void gy80::GyroInit(int scale){
wire.begin();
writeRegister(L3G4200D_Addr, CTRL_REG1, 0b00001111); // (datarate1,datarate0,Bandwidth1,Bandwidth0,powerdown,Zen,Yen,Xen) power up and enable x, y, z
writeRegister(L3G4200D_Addr, CTRL_REG2, 0b00000000); // High pass filter default mode
writeRegister(L3G4200D_Addr, CTRL_REG3, 0b00001000); // l1_int:dis, l1_boot:dis, HL_active:dis; PushPull_Opendrain:dis, DateReady_on_int2:enable, FIFOwatermark:dis, FIFOoverrun:dis, FIFOemty:dis
switch (scale) {
case 250: writeRegister(L3G4200D_Addr, CTRL_REG4, 0b00000000); // (BDU,BLE,FS!1_FS0,- ,ST1-ST0,,SIM0) BlockDataUpdate:0 endiaDataSel:0
case 500: writeRegister(L3G4200D_Addr, CTRL_REG4, 0b00010000); // FS1-FS0 00:250 01:500 10:2000 11:2000
case 2000: writeRegister(L3G4200D_Addr, CTRL_REG4, 0b00110000); // SeriaInterfaceModeSelect:0 (4wire)
}
writeRegister(L3G4200D_Addr, CTRL_REG5, 0b00000000); // noot:normal, FIFO:disable, HighpasFilter:disable, INT1select:0, OUTselect:0
}
void gy80::writeRegister(int deviceAddr, uint8_t addr, uint8_t val) {
Wire.beginTransmission(deviceAddr); // Begin I2C trans
Wire.write(addr); // send address
Wire.write(val); // send value
Wire.endTransmission(); // end trans
}
int gy80::readRegister(int deviceAddr, uint8_t addr){
int v;
Wire.beginTransmission(deviceAddr);
Wire.write(addr); // register to read
Wire.endTransmission();
Wire.requestFrom(deviceAddr, 1); // read a byte
while(!Wire.available()) {
}
v = Wire.read();
return v;
}
int gy80::GyroX (void) {
uint8_t outXH = readRegister(L3G4200D_Addr, 0x29); // register OUT_X_H hex29
uint8_t outXL = readRegister(L3G4200D_Addr, 0x28); // register OUT_X_L hex28
return ((outXH << 8) | outXL);
}
int gy80::GyroY (void) {
uint8_t outYH = readRegister(L3G4200D_Addr, 0x2B); // register OUT_Y_H hex2B
uint8_t outYL = readRegister(L3G4200D_Addr, 0x2A); // register OUT_X_L hex2A
return ((outYH << 8) | outYL);
}
int gy80::GyroZ (void) {
uint8_t outZH = readRegister(L3G4200D_Addr, 0x2D); // register OUT_Z_H hex2D
uint8_t outZL = readRegister(L3G4200D_Addr, 0x2C); // register OUT_Z_L hex2C
return ((outZH << 8) | outZL);
}
