CCS/TM4C123GH6PM: Undifined MPU6050Callback function

shai kon

Expert 1960 points

Part Number: TM4C123GH6PM

Tool/software: Code Composer Studio

Hello,

When I use the "MPU6050Callback" function from Sensorlib - I get the following error when compiling:

"../main.c", line 68: error #20: identifier "MPU6050Callback" is undefined

I see that the mpu6050.c file (where this function is defined is indeed included in my project.

What can be the cause for the error ?

0 Bob Crosby over 6 years ago

The "static" keyword in a function means that the function is not visible external to that file.

0 shai kon over 6 years ago in reply to Bob Crosby

Expert 1960 points

Thanks for pointing that.

I want to use this function as part of the MPU6050 sensor's initialization code:

MPU6050Init(&g_sMPU6050Inst, &g_sI2CInst, MPU6050_I2C_ADDRESS, MPU6050Callback, &g_sMPU6050Inst);

What was the motivation behind making "MPU6050Callback" static if it's required inside "MPU6050Init" ?

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