121 lines
5.0 KiB
C
121 lines
5.0 KiB
C
//*****************************************************************************
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//
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//! @file am_devices_mb85rc256v.h
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//!
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//! @brief Fujitsu 256K I2C FRAM driver.
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//
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//*****************************************************************************
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//*****************************************************************************
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//
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// Copyright (c) 2020, Ambiq Micro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its
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// contributors may be used to endorse or promote products derived from this
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// software without specific prior written permission.
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//
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// Third party software included in this distribution is subject to the
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// additional license terms as defined in the /docs/licenses directory.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// This is part of revision 2.4.2 of the AmbiqSuite Development Package.
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//
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//*****************************************************************************
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#ifndef AM_DEVICES_MB85RC256V_H
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#define AM_DEVICES_MB85RC256V_H
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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//*****************************************************************************
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//
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// Global definitions for the commands
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//
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//*****************************************************************************
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#define AM_DEVICES_MB85RC256V_SLAVE_ID 0x50
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#define AM_DEVICES_MB85RC256V_RSVD_SLAVE_ID 0x7C
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#define AM_DEVICES_MB85RC256V_ID 0x0010A500
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#define AM_DEVICES_MB85RC64TA_ID 0x0058A300
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//*****************************************************************************
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//
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// Global type definitions.
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//
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//*****************************************************************************
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typedef enum
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{
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AM_DEVICES_MB85RC256V_STATUS_SUCCESS,
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AM_DEVICES_MB85RC256V_STATUS_ERROR
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} am_devices_mb85rc256v_status_t;
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typedef struct
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{
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uint32_t ui32ClockFreq;
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uint32_t *pNBTxnBuf;
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uint32_t ui32NBTxnBufLength;
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} am_devices_mb85rc256v_config_t;
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#define AM_DEVICES_MB85RC256V_MAX_DEVICE_NUM 1
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//*****************************************************************************
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//
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// External function definitions.
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//
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//*****************************************************************************
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extern uint32_t am_devices_mb85rc256v_init(uint32_t ui32Module, am_devices_mb85rc256v_config_t *pDevConfig, void **ppHandle, void **ppIomHandle);
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extern uint32_t am_devices_mb85rc256v_term(void *pHandle);
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extern uint32_t am_devices_mb85rc256v_read_id(void *pHandle, uint32_t *pDeviceID);
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extern uint32_t am_devices_mb85rc256v_blocking_write(void *pHandle, uint8_t *ui8TxBuffer,
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uint32_t ui32WriteAddress,
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uint32_t ui32NumBytes);
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extern uint32_t am_devices_mb85rc256v_nonblocking_write(void *pHandle, uint8_t *ui8TxBuffer,
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uint32_t ui32WriteAddress,
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uint32_t ui32NumBytes,
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am_hal_iom_callback_t pfnCallback,
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void *pCallbackCtxt);
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extern uint32_t am_devices_mb85rc256v_blocking_read(void *pHandle, uint8_t *pui8RxBuffer,
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uint32_t ui32ReadAddress,
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uint32_t ui32NumBytes);
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extern uint32_t am_devices_mb85rc256v_nonblocking_read(void *pHandle, uint8_t *pui8RxBuffer,
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uint32_t ui32ReadAddress,
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uint32_t ui32NumBytes,
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am_hal_iom_callback_t pfnCallback,
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void *pCallbackCtxt);
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#ifdef __cplusplus
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}
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#endif
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#endif // AM_DEVICES_MB85RC256V_H
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