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.
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.
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.
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. */
The default buffer sizes should be sufficient. Are you able to receive the UART TX data on your PC?
The default buffer sizes should be sufficient. Are you able to receive the UART TX data on your PC?
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.
Maybe your app is sending the data too fast for app uart to keep up? In that case, it should help to increase baudrate if it's an option.