Segger Studio UART Error

[purgoufr]

Hello everyone,

I try to modify SDK 14.2.0 S132 ble_app_template example with Segger Embedded Studio, but I got an error about uart. All uart functions appear to be "undefined".UART ERROR

I checked the sdk configurations in the ble_app_uart example. I also checked uart functions, but I did not see any problems. Do you have any guesses about the error?

Service Init Func.

static void services_init(void)
{		 
     uint32_t       err_code;
     ble_nus_init_t nus_init;

     ble_kls_init_t kls_init;
     ble_kls_t m_kls;
		 
     memset(&nus_init, 0, sizeof(nus_init));

     nus_init.data_handler = nus_data_handler;

     err_code = ble_nus_init(&m_nus, &nus_init);
     APP_ERROR_CHECK(err_code);
     //***************************************************************************
     memset(&kls_init, 0, sizeof(kls_init));
		
    kls_init.beacon_write_handler = beacon_write_handler;
    err_code = ble_kls_init(&m_kls, &kls_init);
    APP_ERROR_CHECK(err_code);
}

UART init func:

static void uart_init(void)
{
    uint32_t err_code;
    app_uart_comm_params_t const comm_params =
    {
        .rx_pin_no    = RX_PIN_NUMBER,
        .tx_pin_no    = TX_PIN_NUMBER,
        .rts_pin_no   = RTS_PIN_NUMBER,
        .cts_pin_no   = CTS_PIN_NUMBER,
        .flow_control = APP_UART_FLOW_CONTROL_DISABLED,
        .use_parity   = false,
        .baud_rate    = NRF_UART_BAUDRATE_9600
    };

    APP_UART_FIFO_INIT(&comm_params,
                       UART_RX_BUF_SIZE,
                       UART_TX_BUF_SIZE,
                       uart_event_handle,
                       APP_IRQ_PRIORITY_LOWEST,
                       err_code);
    APP_ERROR_CHECK(err_code);
}

[Jørgen Holmefjord]

Hi,

You need to add the correct source files to your project and/or enable the modules in sdk_config.h:

app_uart_* functions implemented in app_uart.c/app_uart_fifo.c (from your init function you should use app_uart_fifo.c). Enable the module by setting APP_UART_ENABLED = 1 in sdk_config.h.

ble_nus_* functions implemented in ble_nus.c. Enable the module by setting BLE_NUS_ENABLED = 1 in sdk_config.h.

Best regards,
Jørgen