i am using CYBLE-022001-00 / BLE module , i want to send integer or hex value from Cysmart App and received through BLE module and vice versa.
In google store nRF_UART app is available by Nordic . Is it possible to use this app for tranmit integer data and it will receive by CYBLE-022001-00 / BLE module .
if it is possible then what i have to write in firmware code of BLE module to receive data from nRF_UART
The nRF_UART is for nordic devices only. I suggest you create your own custom service and use that instead, is not that difficult.