NRF_ERROR_NO_MEM using ble_app_uart example

[Ask313]

i have  tried to interface nrf52 ble_app_uart example,

after debug this code with android app it shows some error. kindly give solution for this.

[Vidar Berg]

Hi,

Please confirm if the no memory error is returned from app_uart_put(). The error is returned from this function if you have run out out of TX buffers in the app uart library.

[Ask313]

Hi,

After debugging, the error code is read from

err_code = app_uart_put(p_evt->params.rx_data.p_data[i]);

so, how can i resolve this problem.

Thanks and  Regards

Senthilkumar

[Ask313]

also my buffer size is mentioned here...

#define UART_TX_BUF_SIZE 256 /**< UART TX buffer size. */
#define UART_RX_BUF_SIZE 256 /**< UART RX buffer size. */

[Vidar Berg]

The default buffer sizes should be sufficient. Are you able to receive the UART TX data on your PC? 

[Ask313]

sorry. I check with nRF Uart app, its working. 

i check with my own designed app, that time only this kind of error is coming.