multilink with uart

[sree]

Hi;

I am trying to add uart central to multilink central examble. I added some of uart part to multilink. i am trying to link two peripheral to central.   when two peripheral are turn on at same time, then central got connected with two peripheral and get sending data from both peripheral. when only one pheripheral is turn on then it connected and suddenly it disconnect and shows a error 

ERROR 17 [NRF_ERROR_BUSY] at line

error at line  err_code = ble_nus_c_tx_notif_enable(p_ble_nus_c);

why this error?

I am using nRF52832 DK and other same custom board, sdk v14.2 with SES IDE

Regards

[Amanda Hsieh]

Hi, 

Please see the explanation in this post. 

You could solve it by using a bool enable_notify:

• In the start, you set it to false
• Before you call ble_nus_c_tx_notif_enable() it has to be false
• After calling ble_nus_c_tx_notif_enable() you set it to true
• When receiving BLE_GATTC_EVT_WRITE_RSP you set it to false

Please let me know this can help or not. 

-Amanda H