how to set ram size in keil for nrf51822?

[pallavi]

hello, i am using ble_uart_app project in that i have added the pwm feature and added my code. i have tested my code seperately it works fine but when i have added in the ble_app_uart folder my ble connection getting disconnected and in nrf toolbox in uart i had seen the log it shows gatt error(0x85) will you please tell me why this is happening?why my bluetooth connection gets disconnected. i have attached map file here please refer this and please tell me is there any ram issue due to which my device is getting disconnected. the map file is as follows:

      Code (inc. data)   RO Data    RW Data    ZI Data      Debug   

     23476       1898        416        280       3864     508922   Grand Totals
     23476       1898        416        280       3864     508922   ELF Image Totals
     23476       1898        416        280          0          0   ROM Totals

==============================================================================

    Total RO  Size (Code + RO Data)                23892 (  23.33kB)
    Total RW  Size (RW Data + ZI Data)              4144 (   4.05kB)
    Total ROM Size (Code + RO Data + RW Data)      24172 (  23.61kB)

i have just added grand total please refer it and tell me if it is ram issue. and give me the suggestion how i can change it vin keil compiler.please forward me detailed memory map of nrf51822.

Thank you,

Pallavi

[Daniel Wang]

why do you think it's a RAM issue? Could you post how your main.c code looks like ?

[Sigurd]

You could also do a debug session, and see if you are running into the error-handler. See this post on how to debug.

[pallavi]

hello daniel sir, my main code is too long its around 4000 lines code.so that i think its difficult to post.but i have attached my code file in test case on my page.is it possible to see my code there.if its impossible then tell me accordingly so that i can post my code here. Thank you, Pallavi

[Sigurd]

Hi pallavi,

I see that you have not uploaded your code(main.c, etc) on MyPage, only the keil-project file, but that file does not include any code itself. So you should zip the ble_app_uart folder, and upload it on MyPage.

[pallavi]

Hello sir, i have attached my project zip file on my page please go through this

below i have attached the m error data values as asked by you

Thank You

Pallavi