88 lines
2.9 KiB
C
88 lines
2.9 KiB
C
/** ----------------------------------------------------------------------
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*
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* Copyright (C) 2016 ST Microelectronics S.A.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*
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----------------------------------------------------------------------*/
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#ifndef __HALCORE_H_
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#define __HALCORE_H_
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#include <android/log.h>
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#include <errno.h>
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#include <pthread.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdlib.h>
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/* events sent from the callback */
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#define HAL_EVENT_DSWRITE 1 /* write raw HAL data downstream */
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#define HAL_EVENT_DATAIND 2 /* new NCI frame received from CLF */
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#define HAL_EVENT_LINKLOST 3 /* connection/link lost */
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#define HAL_EVENT_ERROR 4 /* protocol got into an error state */
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#define HAL_EVENT_JUNKRECEIVED \
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5 /* protocol signals that junk has been received. resyncronization */
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#define HAL_EVENT_TIMER_TIMEOUT 6
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/* flags to be passed to HalCreate */
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#define HAL_WRAPPER_TIMEOUT_EVT 7
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#define HAL_FLAG_NO_DEBUG 0 /* disable debug output */
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#define HAL_FLAG_DEBUG 1 /* enable debug output */
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typedef enum {
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HAL_WRAPPER_STATE_CLOSED,
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HAL_WRAPPER_STATE_OPEN,
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HAL_WRAPPER_STATE_OPEN_CPLT,
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HAL_WRAPPER_STATE_NFC_ENABLE_ON,
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HAL_WRAPPER_STATE_PROP_CONFIG,
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HAL_WRAPPER_STATE_READY,
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HAL_WRAPPER_STATE_CLOSING,
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HAL_WRAPPER_STATE_EXIT_HIBERNATE_INTERNAL,
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HAL_WRAPPER_STATE_UPDATE,
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HAL_WRAPPER_STATE_APPLY_CUSTOM_PARAM,
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HAL_WRAPPER_STATE_APPLY_UWB_PARAM,
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HAL_WRAPPER_STATE_SET_ACTIVERW_TIMER,
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} hal_wrapper_state_e;
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/* callback function to communicate from HAL Core with the outside world */
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typedef void (*HAL_CALLBACK)(void* context, uint32_t event, const void* data,
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size_t length);
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/* flags to be passed to HALCreate */
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typedef void* HALHANDLE;
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HALHANDLE HalCreate(void* context, HAL_CALLBACK callback, uint32_t flags);
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void HalDestroy(HALHANDLE hHAL);
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/* send an NCI frame from the HOST to the CLF */
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bool HalSendDownstream(HALHANDLE hHAL, const uint8_t* data, size_t size);
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// HAL WRAPPER
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bool HalSendDownstreamTimer(HALHANDLE hHAL, const uint8_t* data, size_t size,
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uint32_t duration);
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bool HalSendDownstreamTimer(HALHANDLE hHAL, uint32_t duration);
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bool HalSendDownstreamStopTimer(HALHANDLE hHAL);
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/* send a complete HDLC frame from the CLF to the HOST */
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bool HalSendUpstream(HALHANDLE hHAL, const uint8_t* data, size_t size);
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void hal_wrapper_set_state(hal_wrapper_state_e new_wrapper_state);
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void I2cResetPulse();
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#endif
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