ble_gattc_write
int
ble_gattc_write(
uint16_t conn_handle,
uint16_t attr_handle,
struct os_mbuf *txom,
ble_gatt_attr_fn *cb,
void *cb_arg
)
Description
Initiates GATT procedure: Write Characteristic Value. This function consumes the supplied mbuf regardless of the outcome.
Parameters
| Parameter | Description |
|---|
| conn_handle | The connection over which to execute the procedure. |
| attr_handle | The handle of the characteristic value to write to. |
| txom | The value to write to the characteristic. |
| cb | The function to call to report procedure status updates; null for no callback. |
| cb_arg | The optional argument to pass to the callback function. |
Returned values