i am getting the error after adding uart to multiperpheral example

RE: i am getting the error after adding uart to multiperpheral example

Jørgen Holmefjord — Mon, 03 Sep 2018 08:35:04 GMT

It's hard to know what your problem is without having a look at the application. If you can upload your entire project, I can have a look at it.

The parameters are described on this page.

RE: i am getting the error after adding uart to multiperpheral example

arun7676 — Sat, 01 Sep 2018 13:29:57 GMT

sir,my multi peripheral with nus working fine,when i am connected from smart phone.then uart is not receiving any thining.it is just showing that connection established in debug mode after disconnecting again it is receiving the data.what is the problem??/

NRF_SDH_BLE_GATT_MAX_MTU_SIZE && NRF_SDH_BLE_GAP_DATA_LENGTH why these are required in sdk can you please explain me.............................

RE: i am getting the error after adding uart to multiperpheral example

arun7676 — Sat, 01 Sep 2018 05:31:38 GMT

sir.after connection it is going to hardfault handler,it is not coming back uart reception process.

RE: i am getting the error after adding uart to multiperpheral example

arun7676 — Sat, 01 Sep 2018 04:37:54 GMT

sir,i am checked in the debug mode,it showing my data in debug terminal.but it is not advertising my device name.i am not getting in smart phone.

RE: i am getting the error after adding uart to multiperpheral example

Jørgen Holmefjord — Fri, 31 Aug 2018 14:16:33 GMT

What do you mean by "but data is coming"? Where is data coming if it is not advertising? Have you debugged the application to see if any function calls return error codes?

RE: i am getting the error after adding uart to multiperpheral example

arun7676 — Fri, 31 Aug 2018 14:05:18 GMT

Thank you sir,

i have to send the data continuous data but i am getting only 20 bytes in multi peripheral

*in uart example code #define NRF_SDH_BLE_GAP_DATA_LENGTH 251 &

#define NRF_SDH_BLE_GATT_MAX_MTU_SIZE 247 is set.

*in multi peripheral example code #define NRF_SDH_BLE_GAP_DATA_LENGTH 27

#define NRF_SDH_BLE_GATT_MAX_MTU_SIZE 23 is set

if i am changing the multiperiphreal to uart i am changed the NRF_SDH_BLE_GAP_DATA_LENGTH &NRF_SDH_BLE_GATT_MAX_MTU_SIZE to 251 and 247 .my device is not advertising.but data is coming.

RE: i am getting the error after adding uart to multiperpheral example

Jørgen Holmefjord — Thu, 30 Aug 2018 12:38:27 GMT

Hi,

The logger module support UART as a backend. If you have enabled the UART backend, the UART driver will already have been initialized by the logger. Trying to initialize the UART peripheral again will result in an error.

You should still be able to enable logger module with RTT backend. Please make sure NRF_LOG_BACKEND_UART_ENABLED is set to 0 in sdk_config.h.

Best regards,
Jørgen