CODE goes in stuck condition

[milav]

Hello, Everyone.

I have face some major issues.

First i explain the set-up of my project.

-> I have nrf51822 chip and connected to the external flash memory. 

-> we has to received the 8" LCD data from mobile phone and store to Flash .

-> The image data length is to be 196KBytes.

-> we received first 6144 bytes from the mobile phone and store to flash. and this process is going till whole data arrived.

-> at every 6144 byte received, i send acknowledgement to mobile phone. so total 32 times acknowledgement has to sent to mobile.

Now the problem is....

-> some time data is not received from BLE and goes to in APP_ERROR_FAULT.

is there any some major problem?

the changes is to be done in stack.

 char_md.char_props.write = 0;                              // modified 0 from 1
 char_md.char_props.write_wo_resp = 1; 

please suggest me and give me some right solution.

Thank you

Milav

[Sigurd]

Hi,

milav said:

and goes to in APP_ERROR_FAULT.

You are running into the error handler(APP_ERROR_CHECK) because a function have returned an error code. You should then debug in order to find the reason for this, and you should have the preprocessor symbol DEBUG defined when debugging. See this post about debugging. If you are using Segger Embedded Studio, then this video might be helpful for you.

[milav]

Hi,

thank you for your quick response.

I have one question...

can nrf51822 handle ble  receive data from mobile and data to write flash, both can work together?

Thank You

[Sigurd]

Hi,

Yes, they can work together. The flash write operations are scheduled between the BLE events. See this post for more information.