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Linduino
1.3.0
Linear Technology Arduino-Compatible Demonstration Board
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Linear Technology DC2025A Demonstration Board. More...
Linear Technology DC2025A Demonstration Board.
LTC2668: 16 Channel SPI 16-/12-Bit Rail-to-Rail DACs with 10ppm/C Max Reference.
NOTES Setup: Set the terminal baud rate to 115200 and select the newline terminator. This program uses the DC1908A along with the DC2025A demo board. The program is based on an application note located near the end of the LTC2668 datasheet. Follow the schematic to properly connect the Linduino to the two demo boards. An external +- 15V power supply is required to power the circuit. The program displays calculated voltages which are based on the voltage of the reference used, be it internal or external. A precision voltmeter is needed to verify the actual measured voltages against the calculated voltage displayed. If an external reference is used, a precision voltage source is required to apply the external reference voltage. A precision voltmeter is also required to measure the external reference voltage. USER INPUT DATA FORMAT: decimal : 1024 hex : 0x400 octal : 02000 (leading 0 "zero") binary : B10000000000 float : 1024.0
http://www.linear.com/product/LTC2668
http://www.linear.com/product/LTC2668#demoboards
Copyright 2018(c) Analog Devices, Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, 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.
Definition in file LTC2668_backpage_app.ino.
Go to the source code of this file.
Functions | |
static void | demo_board_test () |
Set DAC's From -10V to 10V, Reads DAC Channels Through MUX, and Displays The Results. More... | |
static void | print_title () |
Prints the title block when program first starts. More... | |
static void | print_prompt () |
Displays The Prompt. More... | |
static void | setup () |
Initialize Linduino. More... | |
static void | loop () |
Repeats Linduino loop. More... | |
Macros | |
#define | LTC2378_CS 9 |
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Set DAC's From -10V to 10V, Reads DAC Channels Through MUX, and Displays The Results.
Definition at line 146 of file LTC2668_backpage_app.ino.
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Repeats Linduino loop.
Definition at line 112 of file LTC2668_backpage_app.ino.
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Displays The Prompt.
Definition at line 121 of file LTC2668_backpage_app.ino.
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Prints the title block when program first starts.
Definition at line 129 of file LTC2668_backpage_app.ino.
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Initialize Linduino.
Definition at line 97 of file LTC2668_backpage_app.ino.
#define LTC2378_CS 9 |
Definition at line 89 of file LTC2668_backpage_app.ino.