experimental_ble_app_uart_s110_pca10028 not working

[Elliott Makin]

Hi there

I am having problems with uart app on SDK V7.2 I have dowloaded Keil and all of the other demo's seem to be working but this one is not.

It will not connect to the nRF Master Control Panel or nRF UART v2.0 The code is stuck in this while loop in simple_uart.c

void simple_uart_put(uint8_t cr) { NRF_UART0->TXD = (uint8_t)cr;

while (NRF_UART0->EVENTS_TXDRDY != 1)
{
    // Wait for TXD data to be sent.
}

NRF_UART0->EVENTS_TXDRDY = 0;

}

Any Ideas?

Also BOARD_PCA10001 and BOARD_PCA10028 are defined in the project options?

[Petter Myhre]

Both shouldn't be defined, remove BOARD_PCA10001.

Also, with the new nRF51 DK you need to connect the UART to a terminal. I'm not exactly sure why, but I suspect there have been changes in regard to flow control.

I think we will change this is next release of the SDK, v8.0.