770                                     usart_transfer_callback_t callback,  in USART_TransferCreateHandle()  argument
792     handle->callback    = callback;  in USART_TransferCreateHandle()
1052             if (handle->callback != NULL)  in USART_TransferReceiveNonBlocking()
1054                 handle->callback(base, handle, kStatus_USART_RxIdle, handle->userData);  in USART_TransferReceiveNonBlocking()
1141         if (handle->callback != NULL)  in USART_TransferHandleIRQ()
1143             handle->callback(base, handle, kStatus_USART_RxError, handle->userData);  in USART_TransferHandleIRQ()
1152         if (handle->callback != NULL)  in USART_TransferHandleIRQ()
1154             handle->callback(base, handle, kStatus_USART_TxError, handle->userData);  in USART_TransferHandleIRQ()
1165         if (handle->callback != NULL)  in USART_TransferHandleIRQ()
1167             handle->callback(base, handle, kStatus_USART_NoiseError, handle->userData);  in USART_TransferHandleIRQ()
1178         if (handle->callback != NULL)  in USART_TransferHandleIRQ()
1180             handle->callback(base, handle, kStatus_USART_FramingError, handle->userData);  in USART_TransferHandleIRQ()
1191         if (handle->callback != NULL)  in USART_TransferHandleIRQ()
1193             handle->callback(base, handle, kStatus_USART_ParityError, handle->userData);  in USART_TransferHandleIRQ()
1219                     if (handle->callback != NULL)  in USART_TransferHandleIRQ()
1221                         handle->callback(base, handle, kStatus_USART_RxIdle, handle->userData);  in USART_TransferHandleIRQ()
1233                         if (handle->callback != NULL)  in USART_TransferHandleIRQ()
1235 …               handle->callback(base, handle, kStatus_USART_RxRingBufferOverrun, handle->userData);  in USART_TransferHandleIRQ()
1291         if (handle->callback != NULL)  in USART_TransferHandleIRQ()
1293             handle->callback(base, handle, kStatus_USART_TxIdle, handle->userData);  in USART_TransferHandleIRQ()