mirror of
https://github.com/ddv2005/AirsoftTracker.git
synced 2026-01-11 05:26:59 +00:00
82 lines
2.7 KiB
C++
82 lines
2.7 KiB
C++
/*
|
|
* MIT License
|
|
*
|
|
* Copyright (c) 2018 Michele Biondi, Andrea Salvatori
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in all
|
|
* copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*
|
|
* @file SPIporting.hpp
|
|
* Arduino porting for the SPI interface.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <Arduino.h>
|
|
#include "DW1000NgConstants.hpp"
|
|
#include "Adafruit_MCP23017.h"
|
|
#include "driver/spi_master.h"
|
|
|
|
namespace SPIporting{
|
|
|
|
/**
|
|
Initializes the SPI bus.
|
|
*/
|
|
void SPIinit(spi_host_device_t spihost, Adafruit_MCP23017 *expander);
|
|
|
|
/**
|
|
Tells the driver library that no communication to a DW1000 will be required anymore.
|
|
This basically just frees SPI and the previously used pins.
|
|
*/
|
|
void SPIend();
|
|
|
|
/**
|
|
(Re-)selects a specific DW1000 chip for communication. Used in case you switched SPI to another device.
|
|
*/
|
|
void SPIselect(uint8_t slaveSelectPIN, uint8_t irq = 0xff);
|
|
|
|
/**
|
|
Arduino function to write to the SPI.
|
|
Takes two separate byte buffers for write header and write data
|
|
|
|
@param [in] Header lenght
|
|
@param [in] Header array built before
|
|
@param [in] Data lenght
|
|
@param [in] Data array
|
|
*/
|
|
void writeToSPI(uint8_t slaveSelectPIN, uint8_t headerLen, byte header[], uint16_t dataLen, byte data[]);
|
|
|
|
/**
|
|
Arduino function to read from the SPI.
|
|
Takes two separate byte buffers for write header and write data
|
|
|
|
@param [in] Header lenght
|
|
@param [in] Header array built before
|
|
@param [in] Data lenght
|
|
@param [out] Data array
|
|
*/
|
|
void readFromSPI(uint8_t slaveSelectPIN, uint8_t headerLen, byte header[], uint16_t dataLen, byte data[]);
|
|
|
|
/**
|
|
Sets speed of SPI clock, fast or slow(20MHz or 2MHz)
|
|
|
|
@param [in] SPIClock FAST or SLOW
|
|
*/
|
|
void setSPIspeed(SPIClock speed);
|
|
|
|
} |