1 /****************************************************************************** 2 * 3 * Copyright (C) 2012-2014 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 /****************************************************************************** 20 * 21 * NFC Hardware Abstraction Layer API 22 * 23 ******************************************************************************/ 24 #ifndef NFC_HAL_API_H 25 #define NFC_HAL_API_H 26 #include <hardware/nfc.h> 27 #include "data_types.h" 28 #include "nfc_hal_target.h" 29 30 typedef uint8_t tHAL_NFC_STATUS; 31 typedef void(tHAL_NFC_STATUS_CBACK)(tHAL_NFC_STATUS status); 32 typedef void(tHAL_NFC_CBACK)(uint8_t event, tHAL_NFC_STATUS status); 33 typedef void(tHAL_NFC_DATA_CBACK)(uint16_t data_len, uint8_t* p_data); 34 35 /******************************************************************************* 36 ** tHAL_NFC_ENTRY HAL entry-point lookup table 37 *******************************************************************************/ 38 39 typedef void(tHAL_API_INITIALIZE)(void); 40 typedef void(tHAL_API_TERMINATE)(void); 41 typedef void(tHAL_API_OPEN)(tHAL_NFC_CBACK* p_hal_cback, 42 tHAL_NFC_DATA_CBACK* p_data_cback); 43 typedef void(tHAL_API_CLOSE)(void); 44 typedef void(tHAL_API_CORE_INITIALIZED)(uint16_t data_len, 45 uint8_t* p_core_init_rsp_params); 46 typedef void(tHAL_API_WRITE)(uint16_t data_len, uint8_t* p_data); 47 typedef bool(tHAL_API_PREDISCOVER)(void); 48 typedef void(tHAL_API_CONTROL_GRANTED)(void); 49 typedef void(tHAL_API_POWER_CYCLE)(void); 50 typedef uint8_t(tHAL_API_GET_MAX_NFCEE)(void); 51 52 typedef struct { 53 tHAL_API_INITIALIZE* initialize; 54 tHAL_API_TERMINATE* terminate; 55 tHAL_API_OPEN* open; 56 tHAL_API_CLOSE* close; 57 tHAL_API_CORE_INITIALIZED* core_initialized; 58 tHAL_API_WRITE* write; 59 tHAL_API_PREDISCOVER* prediscover; 60 tHAL_API_CONTROL_GRANTED* control_granted; 61 tHAL_API_POWER_CYCLE* power_cycle; 62 tHAL_API_GET_MAX_NFCEE* get_max_ee; 63 64 } tHAL_NFC_ENTRY; 65 66 /******************************************************************************* 67 ** HAL API Function Prototypes 68 *******************************************************************************/ 69 70 #endif /* NFC_HAL_API_H */ 71