I have two cyble022001-00 module.with reference to how to create custom ble profile (rgb led) i created one custom profile with one cherecterestic having only one data as a value and try to write that data from cysmart on mobile and its successfully. now i want to program other device as client so i got reference from heart rate collector project and reached up to level device is connected now i want to read cherestricts value and want to change for that i don't know how to register function like "void HeartRateCallBack(uint32 event, void* eventParam)" is there any document for "how to create custom ble profile as a client"????
i try this " apiResult=CyBle_GattcDiscoverAllCharacteristics(cyBle_connHandle,handelrange);" but got invalid parameter error.
here i attach project
design01 is as server peripheral.
design03 is as client central.
