mindbeast/rpi-mpu6050

Simple C code for raspberry pi to read gyro, accelerometer, and temperature data from a mpu-6050 sensor.

rpi-mpu6050's Issues

How do I compile

I'm getting the folllowing errors

make
gcc -g rpi-mpu6050.c -o rpi-mpu6050
rpi-mpu6050.c: In function ‘main’:
rpi-mpu6050.c:46:20: warning: implicit declaration of function ‘i2c_smbus_read_byte_data’ [-Wimplicit-function-declaration]
int8_t power = i2c_smbus_read_byte_data(fd, MPU_POWER1);
^~~~~~~~~~~~~~~~~~~~~~~~
rpi-mpu6050.c:47:5: warning: implicit declaration of function ‘i2c_smbus_write_byte_data’ [-Wimplicit-function-declaration]
i2c_smbus_write_byte_data(fd, MPU_POWER1, ~(1 << 6) & power);
^~~~~~~~~~~~~~~~~~~~~~~~~
rpi-mpu6050.c:70:9: warning: implicit declaration of function ‘sleep’ [-Wimplicit-function-declaration]
sleep(1);
^~~~~
/usr/bin/ld: /tmp/ccKkAgbz.o: in function main': /opt/CANBUS/GYRO/C/rpi-mpu6050-master/rpi-mpu6050.c:46: undefined reference to i2c_smbus_read_byte_data'
/usr/bin/ld: /opt/CANBUS/GYRO/C/rpi-mpu6050-master/rpi-mpu6050.c:47: undefined reference to i2c_smbus_write_byte_data' /usr/bin/ld: /opt/CANBUS/GYRO/C/rpi-mpu6050-master/rpi-mpu6050.c:50: undefined reference to i2c_smbus_read_byte_data'
/usr/bin/ld: /opt/CANBUS/GYRO/C/rpi-mpu6050-master/rpi-mpu6050.c:51: undefined reference to i2c_smbus_read_byte_data' /usr/bin/ld: /opt/CANBUS/GYRO/C/rpi-mpu6050-master/rpi-mpu6050.c:53: undefined reference to i2c_smbus_read_byte_data'
/usr/bin/ld: /opt/CANBUS/GYRO/C/rpi-mpu6050-master/rpi-mpu6050.c:54: undefined reference to i2c_smbus_read_byte_data' /usr/bin/ld: /opt/CANBUS/GYRO/C/rpi-mpu6050-master/rpi-mpu6050.c:55: undefined reference to i2c_smbus_read_byte_data'
/usr/bin/ld: /tmp/ccKkAgbz.o:/opt/CANBUS/GYRO/C/rpi-mpu6050-master/rpi-mpu6050.c:56: more undefined references to `i2c_smbus_read_byte_data' follow
collect2: error: ld returned 1 exit status
make: *** [Makefile:3: rpi-mpu6050] Error 1

How to connect hardwares?

To make this source more valuable, could you show your hardware connection?