NM500 / NeuroShield

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Dependents:   NeuroShield_SimpleScript NeuroShield_andIMU NeuroShield_Gesture_Recognition

NeuroShieldSPI.h@1:0c6bf23f2fc8, 2018-01-25 (annotated)

Committer:
nepes_ai
Date:
Thu Jan 25 02:20:37 2018 +0000
Revision:
1:0c6bf23f2fc8
Parent:
0:529602524696
Child:
2:2812bcbcaaea
Release version 1.1.3; ; Add burst-mode read function; Modify HW/FPGA version information; Modify the structure of neurondata; Add POWERSAVE command

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nepes_ai 0:529602524696 1 /*
nepes_ai 0:529602524696 2 * NeuroShield.cpp - Driver for NeuroShield
nepes_ai 0:529602524696 3 * Copyright (c) 2016, General Vision Inc, All rights reserved
nepes_ai 0:529602524696 4 * Copyright (c) 2017, nepes inc, All rights reserved.
nepes_ai 0:529602524696 5 *
nepes_ai 0:529602524696 6 * Redistribution and use in source and binary forms, with or without
nepes_ai 0:529602524696 7 * modification, are permitted provided that the following conditions are met:
nepes_ai 0:529602524696 8 *
nepes_ai 0:529602524696 9 * 1. Redistributions of source code must retain the above copyright notice,
nepes_ai 0:529602524696 10 * this list of conditions and the following disclaimer.
nepes_ai 0:529602524696 11 *
nepes_ai 0:529602524696 12 * 2. Redistributions in binary form must reproduce the above copyright notice,
nepes_ai 0:529602524696 13 * this list of conditions and the following disclaimer in the documentation
nepes_ai 0:529602524696 14 * and/or other materials provided with the distribution.
nepes_ai 0:529602524696 15 *
nepes_ai 0:529602524696 16 * 3. Neither the name of the copyright holder nor the names of its contributors
nepes_ai 0:529602524696 17 * may be used to endorse or promote products derived from this software without
nepes_ai 0:529602524696 18 * specific prior written permission.
nepes_ai 0:529602524696 19 *
nepes_ai 0:529602524696 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
nepes_ai 0:529602524696 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
nepes_ai 0:529602524696 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
nepes_ai 0:529602524696 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
nepes_ai 0:529602524696 24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
nepes_ai 0:529602524696 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
nepes_ai 0:529602524696 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
nepes_ai 0:529602524696 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
nepes_ai 0:529602524696 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
nepes_ai 0:529602524696 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
nepes_ai 0:529602524696 30 * POSSIBILITY OF SUCH DAMAGE.
nepes_ai 0:529602524696 31 *
nepes_ai 0:529602524696 32 */
nepes_ai 0:529602524696 33
nepes_ai 1:0c6bf23f2fc8 34 /*
nepes_ai 1:0c6bf23f2fc8 35 * Revision History (v1.1.3)
nepes_ai 1:0c6bf23f2fc8 36 * 2018/01/03 v1.1.3 Add burst-mode read
nepes_ai 1:0c6bf23f2fc8 37 * 2017/12/20 v1.1.2 Modify the structure of neurondata
nepes_ai 1:0c6bf23f2fc8 38 * 2017/12/11 v1.1.1 Add Powersave command and Minor changes to the library
nepes_ai 1:0c6bf23f2fc8 39 * 2017/08/17 v1.0.0 First Release
nepes_ai 1:0c6bf23f2fc8 40 */
nepes_ai 1:0c6bf23f2fc8 41
nepes_ai 0:529602524696 42 #ifndef _NEUROSHIELDSPI_H
nepes_ai 0:529602524696 43 #define _NEUROSHIELDSPI_H
nepes_ai 0:529602524696 44
nepes_ai 0:529602524696 45 #include "mbed.h"
nepes_ai 0:529602524696 46
nepes_ai 0:529602524696 47 #define HIGH 1
nepes_ai 0:529602524696 48 #define LOW 0
nepes_ai 0:529602524696 49
nepes_ai 0:529602524696 50 class NeuroShieldSPI
nepes_ai 0:529602524696 51 {
nepes_ai 0:529602524696 52 public:
nepes_ai 0:529602524696 53
nepes_ai 0:529602524696 54 NeuroShieldSPI();
nepes_ai 0:529602524696 55 uint8_t shield_ss; // = 7;
nepes_ai 0:529602524696 56 bool connect();
nepes_ai 0:529602524696 57
nepes_ai 0:529602524696 58 uint16_t read(uint8_t reg);
nepes_ai 1:0c6bf23f2fc8 59 void readVector16(uint16_t* data, uint16_t size);
nepes_ai 0:529602524696 60 void write(uint8_t reg, uint16_t data);
nepes_ai 1:0c6bf23f2fc8 61 uint16_t writeVector(uint8_t* data, uint16_t size);
nepes_ai 1:0c6bf23f2fc8 62 uint16_t writeVector16(uint16_t* data, uint16_t size);
nepes_ai 0:529602524696 63
nepes_ai 0:529602524696 64 uint16_t version();
nepes_ai 0:529602524696 65 void reset();
nepes_ai 0:529602524696 66 void ledSelect(uint8_t data);
nepes_ai 0:529602524696 67
nepes_ai 0:529602524696 68 static const uint8_t module_nm500 = 0x01; // addr[24:31] to access NM500 chip
nepes_ai 0:529602524696 69 static const uint8_t module_fpga = 0x02;
nepes_ai 0:529602524696 70 static const uint8_t module_led = 0x03;
nepes_ai 0:529602524696 71 };
nepes_ai 0:529602524696 72
nepes_ai 0:529602524696 73 #endif // _NEUROSHIELDSPI_H