St ble NRG2 (BLUENRG-M2SP) : reading the characteristic issue : hi Every one i using BLUENRG-M2SP chip , i using st ble sensor app to communicate the chip , the problem statement , AS below

[mkuma.1]

1. if i read and write characteristic in the service its working fine

if write one characteristic and read on other characteristic of same service , its not working . after that its not able to reconnect , during this scenario i need to restart ble chip , can you any one please help me out to solve the issue .

if any flow diagram or any command sequence in this situation , can you share us .