У меня это работает. Вот мой рабочий код:
// Processes write command received from a central.
- (void)peripheralManager:(CBPeripheralManager *)peripheral didReceiveWriteRequests:(NSArray *)requests
{
CBATTRequest* request = [requests objectAtIndex: 0];
NSData* request_data = request.value;
CBCharacteristic* write_char = request.characteristic;
//CBCentral* write_central = request.central;
//NSUInteger multi_message_offset = request.offset;
// Face commands this PWR RX to advertise serno UUID?
int total_write_requests = 0;
if([ write_char.UUID isEqual: [CBUUID UUIDWithString: YOUR_CHARACTERISTIC_UUID]])
{
// Read desired new_state data from central:
unsigned char* new_state = (unsigned char*)[request_data bytes];
my_new_state = new_state[0];
#endif
NSLog(@" - advertise serno UUID: %s", my_new_state ? "TRUE" : "FALSE");
// Select UUID that includes serno of PWR RX, for advertisements:
++total_write_requests;
}
if(total_write_requests)
[peripheral respondToRequest:request withResult:CBATTErrorSuccess]; // result = success
else
{
NSLog(@"_no_write_request_FAULT !!");
}
}
У меня есть учебник BLE, пожалуйста, поделитесь своим идентификатором почты. я дам вам код. –