SWRA770 august   2023 CC2564C

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Demo Overview
  5. 2Running the Bluetooth Code
  6. 3Demo Application
    1. 3.1 Device 1 (Host/HID Host) Setup on the Demo Application
    2. 3.2 Device 2 (Client/HID Device Setup on the Demo Application
    3. 3.3 Initiating Connection from the HID Host
    4. 3.4 Initiating Connection from HID Device
    5. 3.5 Communication Between Host and Device
  7. 4Application Commands
  8. 5Gap Commands
    1. 5.1  Help (DisplayHelp)
    2. 5.2  Inquiry
    3. 5.3  Display Inquiry List
    4. 5.4  Pair
    5. 5.5  End Pairing
    6. 5.6  PIN Code Response
    7. 5.7  Pass Key Response
    8. 5.8  User Confirmation Response
    9. 5.9  Set Discoverability Mode
    10. 5.10 Set Connectability Mode
    11. 5.11 Set Pairability Mode
    12. 5.12 Change Simple Pairing Parameters
    13. 5.13 Get Local Address
    14. 5.14 Set Local Name
    15. 5.15 Get Local Name
    16. 5.16 Set Class of Device
    17. 5.17 Get Class of Device
    18. 5.18 Get Remote Name
  9. 6Human Interface Demo Profile
    1. 6.1 Host
      1. 6.1.1  Connect Remote HID Device
      2. 6.1.2  Close Connection
      3. 6.1.3  Control Request
      4. 6.1.4  Get Report Request
      5. 6.1.5  Set Report Request
      6. 6.1.6  Get Protocol Request
      7. 6.1.7  Set Protocol Request
      8. 6.1.8  Get Idle Request
      9. 6.1.9  Set Idle Request
      10. 6.1.10 Data Write
    2. 6.2 Client
      1. 6.2.1 Get Report Response
      2. 6.2.2 Set Report Response
      3. 6.2.3 Get Protocol Response
      4. 6.2.4 Set Protocol Response
      5. 6.2.5 Get Idle Response
      6. 6.2.6 Set Idle Response
  10. 7References
  11. 8Revision History

5.6 PIN Code Response

Description

The PINCodeResponse command is responsible for issuing a GAP Authentication Response with a PIN Code value specified via the input parameter. This function returns zero on a successful execution and a negative value on all errors. A Bluetooth Stack ID must exist before attempting to call this function. The Device must also be in the middle of an on-going Pairing operation that was started by the local Device or a remote Device.

Parameters

The PINCodeResponse command requires one parameter which is the PIN Code used for authenticating the connection. This is a string value which can be up to 16 digits long. The initiator of the Pairing sees a message displayed during the Pairing Procedure to call this command. A responder receives a message to call this command after the initiator has put in the PIN Code.

Command Call Examples

  • "PINCodeResponse 1234" Attempts to set the PIN Code to "1234."
  • "PINCodeResponse 5921302312564542 Attempts to set the PIN Code to "5921302312564542." This value represents the longest PIN Code value of 16 digits.

Possible Return Values

  • (0) Successful PIN Code Response
  • (-4) FUNCTION_ERROR
  • (-6) INVALID_PARAMETERS_ERROR
  • (-8) INVALID_STACK_ID_ERROR
  • (-2) BTPS_ERROR_INVALID_BLUETOOTH_STACK_ID
  • (-1) BTPS_ERROR_INVALID_PARAMETER
  • (-57) BTPS_ERROR_DEVICE_HCI_ERROR

API Call

GAP_Authentication_Response(BluetoothStackID, CurrentRemoteBD_ADDR, &GAP_Authentication_Information)

API Prototype

int BTPSAPI GAP_Authentication_Response(unsigned int BluetoothStackID, BD_ADDR_t BD_ADDR, GAP_Authentication_Information_t *GAP_Authentication_Information)

Description of API

This function is provided to allow a mechanism for the local Device to respond to GAP authentication events. This function is used to specify the authentication information for the specified Bluetooth Device. This function accepts as input, the Bluetooth protocol stack ID of the Bluetooth Device that has requested the authentication action, and the authentication response information (specified by the caller).