gatt_client_request_to_write_without_response() is only used within Bluetooth LE Stack.
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Raspberry Pi Pico SDK and Examples![]()
Bluetooth LE Stack![]()
gatt_client_request_to_write_without_response()
gatt_client_request_to_write_without_response() function
Request callback when writing characteristic value without response is possible
Syntax
uint8_t gatt_client_request_to_write_without_response(btstack_context_callback_registration_t * callback_registration,
hci_con_handle_t con_handle);
Implemented in ![]()
gatt_client.c:2825
Return value
ERROR_CODE_SUCCESS if ok, ERROR_CODE_UNKNOWN_CONNECTION_IDENTIFIER if handle unknown, and ERROR_CODE_COMMAND_DISALLOWED if callback already registered
Notes
callback might happen during call to this function
Related Functions
Found 9 other functions taking a ![]()
btstack_context_callback_registration_t
argument:
Function
Description
Request callback when sending is possible
Request callback when sending notifcation is possible
Registers callback with run loop and mark main thread as ready
@bried Add Callbacks to list of callbacks to execute with btstack_run_loop_base_execute_callbacks
Request callback when regular gatt query can be sent
Request callback when sending indication is possible
Queue send request. When called, one packet can be send via nordic_spp_service_send below
Queue send request. When called, one packet can be send via ublox_spp_service_send below
Requests a callback, when the SDP Client is ready and can be used