/*!
LTC6602: Dual, Matched, High Frequency Bandpass/Lowpass Filters

@verbatim

The LTC6602 is a dual, matched, programmable bandpass or lowpass filter
and differential driver. The selectivity of the LTC6602, combined with its
phase matching and dynamic range, make it ideal for filtering in RFID
systems. With two degree phase matching between channels, the LTC6602 can
be used in applications requiring highly matched filters, such as
transceiver I and Q channels. Gain programmability, and the fully
differential inputs and outputs, simplify implementation in most systems.

@endverbatim

http://www.linear.com/product/LTC6602

http://www.linear.com/product/LTC6602#demoboards


Copyright 2018(c) Analog Devices, Inc.

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   contributors may be used to endorse or promote products derived
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 - The use of this software may or may not infringe the patent rights
   of one or more patent holders.  This license does not release you
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*/

//! @ingroup RF_Timing
//! @{
//! @defgroup LTC6602 LTC6602: Dual Matched, High Frequency Bandpass/Lowpass Filters
//! @}

/*! @file
    @ingroup LTC6602
    Library for LTC6602: Dual Matched, High Frequency Bandpass/Lowpass Filters
*/

#include <stdint.h>
#include <Arduino.h>
#include "Linduino.h"
#include "LT_SPI.h"
#include "LTC6602.h"
#include <SPI.h>

void LTC6602_write(uint8_t cs,  uint8_t *tx, uint8_t length)
// Reads the LTC6602
{
  uint8_t rx[4];
  spi_transfer_block(cs, tx, rx,length);    // Transfer 4 bytes=
}