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(Working) Code to interface 3 LoadCells to ADISense1000 and display values using the Labview code.
Fork of 4Bridge_ADISense1000_Example_copy by
inc/adi_sense_spi.h@3:83d10123d1cd, 2018-08-08 (annotated)
- Committer:
- RGurav
- Date:
- Wed Aug 08 08:08:53 2018 +0000
- Revision:
- 3:83d10123d1cd
- Parent:
- 0:76fed7dd9235
(Working); Code to interface 3 loadCell to ADISense1000 and display using Labview code.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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seanwilson10 | 0:76fed7dd9235 | 1 | /*! |
seanwilson10 | 0:76fed7dd9235 | 2 | ****************************************************************************** |
seanwilson10 | 0:76fed7dd9235 | 3 | * @file: adi_sense_spi.h |
seanwilson10 | 0:76fed7dd9235 | 4 | * @brief: ADI Sense OS-dependent wrapper layer for SPI interface |
seanwilson10 | 0:76fed7dd9235 | 5 | *----------------------------------------------------------------------------- |
seanwilson10 | 0:76fed7dd9235 | 6 | */ |
seanwilson10 | 0:76fed7dd9235 | 7 | |
seanwilson10 | 0:76fed7dd9235 | 8 | /* |
seanwilson10 | 0:76fed7dd9235 | 9 | Copyright 2017 (c) Analog Devices, Inc. |
seanwilson10 | 0:76fed7dd9235 | 10 | |
seanwilson10 | 0:76fed7dd9235 | 11 | All rights reserved. |
seanwilson10 | 0:76fed7dd9235 | 12 | |
seanwilson10 | 0:76fed7dd9235 | 13 | Redistribution and use in source and binary forms, with or without |
seanwilson10 | 0:76fed7dd9235 | 14 | modification, are permitted provided that the following conditions are met: |
seanwilson10 | 0:76fed7dd9235 | 15 | - Redistributions of source code must retain the above copyright |
seanwilson10 | 0:76fed7dd9235 | 16 | notice, this list of conditions and the following disclaimer. |
seanwilson10 | 0:76fed7dd9235 | 17 | - Redistributions in binary form must reproduce the above copyright |
seanwilson10 | 0:76fed7dd9235 | 18 | notice, this list of conditions and the following disclaimer in |
seanwilson10 | 0:76fed7dd9235 | 19 | the documentation and/or other materials provided with the |
seanwilson10 | 0:76fed7dd9235 | 20 | distribution. |
seanwilson10 | 0:76fed7dd9235 | 21 | - Neither the name of Analog Devices, Inc. nor the names of its |
seanwilson10 | 0:76fed7dd9235 | 22 | contributors may be used to endorse or promote products derived |
seanwilson10 | 0:76fed7dd9235 | 23 | from this software without specific prior written permission. |
seanwilson10 | 0:76fed7dd9235 | 24 | - The use of this software may or may not infringe the patent rights |
seanwilson10 | 0:76fed7dd9235 | 25 | of one or more patent holders. This license does not release you |
seanwilson10 | 0:76fed7dd9235 | 26 | from the requirement that you obtain separate licenses from these |
seanwilson10 | 0:76fed7dd9235 | 27 | patent holders to use this software. |
seanwilson10 | 0:76fed7dd9235 | 28 | - Use of the software either in source or binary form, must be run |
seanwilson10 | 0:76fed7dd9235 | 29 | on or directly connected to an Analog Devices Inc. component. |
seanwilson10 | 0:76fed7dd9235 | 30 | |
seanwilson10 | 0:76fed7dd9235 | 31 | THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR |
seanwilson10 | 0:76fed7dd9235 | 32 | IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, |
seanwilson10 | 0:76fed7dd9235 | 33 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
seanwilson10 | 0:76fed7dd9235 | 34 | IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, |
seanwilson10 | 0:76fed7dd9235 | 35 | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
seanwilson10 | 0:76fed7dd9235 | 36 | LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR |
seanwilson10 | 0:76fed7dd9235 | 37 | SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
seanwilson10 | 0:76fed7dd9235 | 38 | CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
seanwilson10 | 0:76fed7dd9235 | 39 | OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
seanwilson10 | 0:76fed7dd9235 | 40 | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
seanwilson10 | 0:76fed7dd9235 | 41 | */ |
seanwilson10 | 0:76fed7dd9235 | 42 | |
seanwilson10 | 0:76fed7dd9235 | 43 | #ifndef __ADI_SENSE_SPI_H__ |
seanwilson10 | 0:76fed7dd9235 | 44 | #define __ADI_SENSE_SPI_H__ |
seanwilson10 | 0:76fed7dd9235 | 45 | |
seanwilson10 | 0:76fed7dd9235 | 46 | #include "inc/adi_sense_types.h" |
seanwilson10 | 0:76fed7dd9235 | 47 | #include "inc/adi_sense_platform.h" |
seanwilson10 | 0:76fed7dd9235 | 48 | |
seanwilson10 | 0:76fed7dd9235 | 49 | /*! @ingroup ADI_Sense_Host */ |
seanwilson10 | 0:76fed7dd9235 | 50 | |
seanwilson10 | 0:76fed7dd9235 | 51 | /*! @addtogroup ADI_Sense_Spi ADI Sense Host SPI interface functions |
seanwilson10 | 0:76fed7dd9235 | 52 | * @{ |
seanwilson10 | 0:76fed7dd9235 | 53 | */ |
seanwilson10 | 0:76fed7dd9235 | 54 | |
seanwilson10 | 0:76fed7dd9235 | 55 | /*! A handle used in all API functions to identify the SPI interface context */ |
seanwilson10 | 0:76fed7dd9235 | 56 | typedef void * ADI_SENSE_SPI_HANDLE; |
seanwilson10 | 0:76fed7dd9235 | 57 | |
seanwilson10 | 0:76fed7dd9235 | 58 | #ifdef __cplusplus |
seanwilson10 | 0:76fed7dd9235 | 59 | extern "C" |
seanwilson10 | 0:76fed7dd9235 | 60 | { |
seanwilson10 | 0:76fed7dd9235 | 61 | #endif |
seanwilson10 | 0:76fed7dd9235 | 62 | |
seanwilson10 | 0:76fed7dd9235 | 63 | /*! |
seanwilson10 | 0:76fed7dd9235 | 64 | * @brief Open the SPI interface and allocate resources |
seanwilson10 | 0:76fed7dd9235 | 65 | * |
seanwilson10 | 0:76fed7dd9235 | 66 | * @param[in] pConfig Pointer to platform-specific SPI interface details |
seanwilson10 | 0:76fed7dd9235 | 67 | * @param[out] phDevice Pointer to return a SPI interface context handle |
seanwilson10 | 0:76fed7dd9235 | 68 | * |
seanwilson10 | 0:76fed7dd9235 | 69 | * @return Status |
seanwilson10 | 0:76fed7dd9235 | 70 | * - #ADI_SENSE_SUCCESS Call completed successfully |
seanwilson10 | 0:76fed7dd9235 | 71 | * - #ADI_SENSE_NO_MEM Failed to allocate memory for interface context |
seanwilson10 | 0:76fed7dd9235 | 72 | */ |
seanwilson10 | 0:76fed7dd9235 | 73 | ADI_SENSE_RESULT adi_sense_SpiOpen( |
seanwilson10 | 0:76fed7dd9235 | 74 | ADI_SENSE_PLATFORM_SPI_CONFIG * pConfig, |
seanwilson10 | 0:76fed7dd9235 | 75 | ADI_SENSE_SPI_HANDLE * phDevice); |
seanwilson10 | 0:76fed7dd9235 | 76 | |
seanwilson10 | 0:76fed7dd9235 | 77 | /*! |
seanwilson10 | 0:76fed7dd9235 | 78 | * @brief Close SPI interface and free resources |
seanwilson10 | 0:76fed7dd9235 | 79 | * |
seanwilson10 | 0:76fed7dd9235 | 80 | * @param[in] hDevice SPI interface context handle (@ref adi_sense_SpiOpen) |
seanwilson10 | 0:76fed7dd9235 | 81 | */ |
seanwilson10 | 0:76fed7dd9235 | 82 | void adi_sense_SpiClose( |
seanwilson10 | 0:76fed7dd9235 | 83 | ADI_SENSE_SPI_HANDLE hDevice); |
seanwilson10 | 0:76fed7dd9235 | 84 | |
seanwilson10 | 0:76fed7dd9235 | 85 | /*! |
seanwilson10 | 0:76fed7dd9235 | 86 | * @brief Transfer data to slave device |
seanwilson10 | 0:76fed7dd9235 | 87 | * |
seanwilson10 | 0:76fed7dd9235 | 88 | * @param[in] hDevice SPI interface context handle (@ref adi_sense_SpiOpen) |
seanwilson10 | 0:76fed7dd9235 | 89 | * @param[in] pTxData Transmit data buffer, or NULL for read-only transfers |
seanwilson10 | 0:76fed7dd9235 | 90 | * @param[in] pRxData Receive data buffer, or NULL for write-only transfers |
seanwilson10 | 0:76fed7dd9235 | 91 | * @param[in] nLength Number of bytes to transfer |
seanwilson10 | 0:76fed7dd9235 | 92 | * @param[in] bCsHold Leave the chip-select asserted when the transfer is done |
seanwilson10 | 0:76fed7dd9235 | 93 | * |
seanwilson10 | 0:76fed7dd9235 | 94 | * @return Status |
seanwilson10 | 0:76fed7dd9235 | 95 | * - #ADI_SENSE_SUCCESS Call completed successfully |
seanwilson10 | 0:76fed7dd9235 | 96 | * - #ADI_SENSE_FAILURE Failed to complete SPI transfer |
seanwilson10 | 0:76fed7dd9235 | 97 | */ |
seanwilson10 | 0:76fed7dd9235 | 98 | ADI_SENSE_RESULT adi_sense_SpiTransfer( |
seanwilson10 | 0:76fed7dd9235 | 99 | ADI_SENSE_SPI_HANDLE hDevice, |
seanwilson10 | 0:76fed7dd9235 | 100 | void * pTxData, |
seanwilson10 | 0:76fed7dd9235 | 101 | void * pRxData, |
seanwilson10 | 0:76fed7dd9235 | 102 | unsigned nLength, |
seanwilson10 | 0:76fed7dd9235 | 103 | bool bCsHold); |
seanwilson10 | 0:76fed7dd9235 | 104 | |
seanwilson10 | 0:76fed7dd9235 | 105 | #ifdef __cplusplus |
seanwilson10 | 0:76fed7dd9235 | 106 | } |
seanwilson10 | 0:76fed7dd9235 | 107 | #endif |
seanwilson10 | 0:76fed7dd9235 | 108 | |
seanwilson10 | 0:76fed7dd9235 | 109 | /*! |
seanwilson10 | 0:76fed7dd9235 | 110 | * @} |
seanwilson10 | 0:76fed7dd9235 | 111 | */ |
seanwilson10 | 0:76fed7dd9235 | 112 | |
seanwilson10 | 0:76fed7dd9235 | 113 | #endif /* __ADI_SENSE_SPI_H__ */ |
seanwilson10 | 0:76fed7dd9235 | 114 |