//***************************************************************************** // //! @file am_devices_mb85rs1mt.h //! //! @brief Fujitsu 64K SPI FRAM driver. // //***************************************************************************** //***************************************************************************** // // Copyright (c) 2020, Ambiq Micro // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are met: // // 1. Redistributions of source code must retain the above copyright notice, // this list of conditions and the following disclaimer. // // 2. Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the distribution. // // 3. Neither the name of the copyright holder nor the names of its // contributors may be used to endorse or promote products derived from this // software without specific prior written permission. // // Third party software included in this distribution is subject to the // additional license terms as defined in the /docs/licenses directory. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE // POSSIBILITY OF SUCH DAMAGE. // // This is part of revision 2.4.2 of the AmbiqSuite Development Package. // //***************************************************************************** #ifndef AM_DEVICES_MB85RS1MT_H #define AM_DEVICES_MB85RS1MT_H #ifdef __cplusplus extern "C" { #endif //***************************************************************************** // // Global definitions for the commands // //***************************************************************************** #define AM_DEVICES_MB85RS1MT_WRITE_ENABLE 0x06 #define AM_DEVICES_MB85RS1MT_WRITE_DISABLE 0x04 #define AM_DEVICES_MB85RS1MT_READ_STATUS 0x05 #define AM_DEVICES_MB85RS1MT_WRITE_STATUS 0x01 #define AM_DEVICES_MB85RS1MT_READ 0x03 #define AM_DEVICES_MB85RS1MT_WRITE 0x02 #define AM_DEVICES_MB85RS1MT_READ_DEVICE_ID 0x9F //***************************************************************************** // // Global definitions for the status register // //***************************************************************************** #define AM_DEVICES_MB85RS1MT_WPEN 0x80 // Write pending status #define AM_DEVICES_MB85RS1MT_WEL 0x02 // Write enable latch //***************************************************************************** // // Global definitions for the device id. // //***************************************************************************** #define AM_DEVICES_MB85RS1MT_ID 0x03277F04 //0x047F2703 //***************************************************************************** // // Global type definitions. // //***************************************************************************** typedef enum { AM_DEVICES_MB85RS1MT_STATUS_SUCCESS, AM_DEVICES_MB85RS1MT_STATUS_ERROR } am_devices_mb85rs1mt_status_t; typedef struct { uint32_t ui32ClockFreq; uint32_t *pNBTxnBuf; uint32_t ui32NBTxnBufLength; } am_devices_mb85rs1mt_config_t; #define AM_DEVICES_MB85RS1MT_CMD_WREN AM_DEVICES_MB85RS1MT_WRITE_ENABLE #define AM_DEVICES_MB85RS1MT_CMD_WRDI AM_DEVICES_MB85RS1MT_WRITE_DISABLE #define AM_DEVICES_MB85RS1MT_MAX_DEVICE_NUM 1 //***************************************************************************** // // External function definitions. // //***************************************************************************** extern uint32_t am_devices_mb85rs1mt_init(uint32_t ui32Module, am_devices_mb85rs1mt_config_t *pDevConfig, void **ppHandle, void **ppIomHandle); extern uint32_t am_devices_mb85rs1mt_term(void *pHandle); extern uint32_t am_devices_mb85rs1mt_read_id(void *pHandle, uint32_t *pDeviceID); extern uint32_t am_devices_mb85rs1mt_status_get(void *pHandle, uint32_t *pStatus); extern uint32_t am_devices_mb85rs1mt_command_send(void *pHandle, uint32_t ui32Cmd); extern uint32_t am_devices_mb85rs1mt_blocking_write(void *pHandle, uint8_t *ui8TxBuffer, uint32_t ui32WriteAddress, uint32_t ui32NumBytes); extern uint32_t am_devices_mb85rs1mt_nonblocking_write(void *pHandle, uint8_t *ui8TxBuffer, uint32_t ui32WriteAddress, uint32_t ui32NumBytes, am_hal_iom_callback_t pfnCallback, void *pCallbackCtxt); extern uint32_t am_devices_mb85rs1mt_nonblocking_write_adv(void *pHandle, uint8_t *pui8TxBuffer, uint32_t ui32WriteAddress, uint32_t ui32NumBytes, uint32_t ui32PauseCondition, uint32_t ui32StatusSetClr, am_hal_iom_callback_t pfnCallback, void *pCallbackCtxt); extern uint32_t am_devices_mb85rs1mt_blocking_read(void *pHandle, uint8_t *pui8RxBuffer, uint32_t ui32ReadAddress, uint32_t ui32NumBytes); extern uint32_t am_devices_mb85rs1mt_nonblocking_read(void *pHandle, uint8_t *pui8RxBuffer, uint32_t ui32ReadAddress, uint32_t ui32NumBytes, am_hal_iom_callback_t pfnCallback, void *pCallbackCtxt); extern uint32_t am_devices_mb85rs1mt_nonblocking_read_hiprio(void *pHandle, uint8_t *pui8RxBuffer, uint32_t ui32ReadAddress, uint32_t ui32NumBytes, am_hal_iom_callback_t pfnCallback, void *pCallbackCtxt); #ifdef __cplusplus } #endif #endif // AM_DEVICES_MB85RS1MT_H