Function nfc_start

pub unsafe extern "C" fn nfc_start(
    instance: *mut Nfc,
    callback: NfcEventCallback,
    context: *mut c_void,
)

Start the Nfc instance.

The instance must be configured to work with a specific technology in a specific operating mode with a nfc_config() call before starting.

Once started, the user code will be receiving events through the provided callback which must handle them according to the logic required.

Arguments

• instance (direction in, out) - pointer to the instance to be started.
• callback (direction in) - pointer to a user-defined callback function which will receive events.
• context (direction in) - pointer to a user-specific context (will be passed to the callback).