Get data from uart serial sensor and send over Bluetooth

[christoff]

Hello everyone, the sdk version that I use is 15.0. The soft device is s132.

With the example of peripheral/uart I am able to receive the serial uart sensor data.
On the other hand with the example of ble_peripheral/ble_app_uart I am able to send data through bluetooth.

The problem arises when I try to add peripheral/uart into ble_peripheral/ble_app_uart. An error arises when initializing the uart (in the function APP_UART_FIFO_INIT that came from the uart_init () of peripheral / uart).

The error is:

<error> app: Fatal error
<warning> app: System reset

Thanks

[Kenneth]

Hi,

The \ble_app_uart already have a configured UART interface that is used to receive and forward data over BLE. Is there any reason why you can't use the already enabled UART?

Best regards,
Kenneth

[christoff]

The problem is that if you initialize BLE UART, the peripheral UART(phisical UART, with TX(p0.06) and RX(p0.08)) doesn't work.

On the other hand, if you initilize first BLE UART and after that initialize peripheral UART, you get the error:

<error> app: Fatal error
<warning> app: System reset

[Kenneth]

But I don't understand this, the example already have a UART enabled, ref main():

Are you trying to init it two times?