Integrating bmp180 and mpu6050 sensor codes

[Menaka_12]

Hi team,

I am integrating bmp180 and mpu6050 into a beacon code.While integrating,I am getting the following error

"NRF_ERROR_MODULE_ALREADY_INITIALIZED".

Please help me to solve this issue.

Thanks in advance!

[awneil]

Menaka_12 said:

MODULE ALREADY INITIALIZED

So don't try to initialise it when it is already initialised!

[Menaka_12]

If it is not initialised,mpu sensor is not working properly.Please help me to solve !

[awneil]

If it wasn't already initialised, you wouldn't get that error!

[Susheel Nuguru]

Like Andrew says, 

the information you gave is not enough for us to help you. 
It seems to me that you have a logic somewhere which is conditional and initializes your module twice. Please attach same code samples or the file that gives you this error.

[Menaka_12]

I am using nrf52840 DK board,sdk 14.2 and Keil IDE.I have the complete beacon code in which i can able to read and write,uuid,major,minor and tx power via nrf connect app.With that beacon code,I integrated mpu6050 sensor code.I got proper values.In addition to that,While I am integrating bmp180 code with that(beacon+mpu sensor code),I am getting "NRF_ERROR_MODULE_ALREADY_INITIALIZED".

While I adding the following lines to that code in main.c,I am getting that issue.

static void lfclk_config(void)
{
uint32_t err_code;

err_code = nrf_drv_clock_init();
APP_ERROR_CHECK(err_code);

nrf_drv_clock_lfclk_request(NULL);
}

I don't know where the module is initialised already.

Thanks in advance!

[Menaka_12]

I am using nrf52840 DK board,sdk 14.2 and Keil IDE.I have the complete beacon code in which i can able to read and write,uuid,major,minor and tx power via nrf connect app.With that beacon code,I integrated mpu6050 sensor code.I got proper values.In addition to that,While I am integrating bmp180 code with that(beacon+mpu sensor code),I am getting "NRF_ERROR_MODULE_ALREADY_INITIALIZED".

While I adding the following lines to that code in main.c,I am getting that issue.

static void lfclk_config(void)
{
uint32_t err_code;

err_code = nrf_drv_clock_init();
APP_ERROR_CHECK(err_code);

nrf_drv_clock_lfclk_request(NULL);
}

I don't know where the module is initialised already.

Thanks in advance!

[awneil]

How to properly post source code:

Menaka_12 said:

I don't know where the module is initialised already.

Step through the code to find out.

Look at the source code to find what condition gives that error.

See my recent post above (possibly posted while you were typing)  - the "error" (sic?) may be benign ...