CC2640R2F: how to enable indication for BLE communicaiton in example "simple_peripheral" in RTOS blestack folder?

Hi, 

Assigning an expert to follow-up on your questions. 

Thanks,
Elin

Dear Elin,

         Any response? I use the simplelink_cc2640r2_sdk_3_20_00_21。

Regards

Yes, your change is correct.

Dear YK Chen,

         Do I need to modify below code in funciton "static bStatus_t simpleProfile_WriteAttrCB()"

from GATT_CLIENT_CFG_NOTIFY to GATT_CLIENT_CFG_INDICATE

It seeem that it only process notify.

case GATT_CLIENT_CHAR_CFG_UUID:
status = GATTServApp_ProcessCCCWriteReq( connHandle, pAttr, pValue, len,
offset, GATT_CLIENT_CFG_NOTIFY );
  break;

Regards

Yes, you also need to modify "status = GATTServApp_ProcessCCCWriteReq( connHandle, pAttr, pValue, len,offset, GATT_CLIENT_CFG_NOTIFY );" in simpleProfile_WriteAttrCB().

Dear YK Chen,

          I use sniffer tested the real data in the air.

Even I changed code accordingly,but there is no change in the air.

Would you help to confirm that ?

Regards

Try to refer to https://sunmaysky.blogspot.com/2019/12/how-to-use-indication-in.html?m=1

Dear YK Chen,

                 I checked this link. It seems that this is only response from CC2640R2 after enable indication from BTool.

although the response is an indication.

Regards

Dear YK Chen,

              after several test, I can see the data now.

Regards

It's good to know it works now.