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Linduino
1.3.0
Linear Technology Arduino-Compatible Demonstration Board
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Linear Technology DC1925A Demonstration Board with SPI interface. More...
Linear Technology DC1925A Demonstration Board with SPI interface.
LTC2376-20: 20-Bit, 250Ksps ADC LTC2377-20: 20-Bit, 500Ksps ADC LTC2378-20: 20-Bit, 1Msps ADC Max SCK rate is 100MHz.
NOTES Setup: Set the terminal baud rate to 115200 and select the newline terminator. Equipment required is a voltage source (preferably low-noise) and a precision voltmeter. Ensure all jumpers on the demo board are installed in their default positions from the factory. Refer to Demo Manual DC1925A. How to test: The voltage source should be connected between inputs AIN+ and AIN-. Ensure both inputs are within their specified absolute input voltage range. (It is easiest to tie the voltage source negative terminal to COM.) Ensure the voltage source is set within the range of 0V to +5V (differential voltage range). (Swapping input voltages results in a reversed polarity reading.) USER INPUT DATA FORMAT: decimal : 1024 hex : 0x400 octal : 02000 (leading 0 "zero") binary : B10000000000 float : 1024.0
http://www.linear.com/product/LTC2376-20 http://www.linear.com/product/LTC2377-20 http://www.linear.com/product/LTC2378-20
http://www.linear.com/product/LTC2376-20#demoboards http://www.linear.com/product/LTC2377-20#demoboards http://www.linear.com/product/LTC2378-20#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 DC1925A.ino.
Go to the source code of this file.
Functions | |
static void | print_title () |
Prints the title block when program first starts. More... | |
static void | print_prompt () |
Prints main menu. More... | |
static void | print_user_command (uint8_t menu) |
static void | menu_1_read_input () |
Read channel. More... | |
static void | menu_2_select_gain_compression () |
Select gain compression. More... | |
static void | setup () |
Initialize Linduino. More... | |
static void | loop () |
Repeats Linduino loop. More... | |
Variables | |
static uint8_t | LTC2378_dgc = 0 |
Default set for no gain compression. More... | |
static uint8_t | LTC2378_bits = 20 |
Default set for 20 bits. More... | |
static float | LTC2378_vref = 5 |
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Repeats Linduino loop.
Definition at line 117 of file DC1925A.ino.
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Prints main menu.
Definition at line 227 of file DC1925A.ino.
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Prints the title block when program first starts.
Definition at line 208 of file DC1925A.ino.
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Initialize Linduino.
Definition at line 105 of file DC1925A.ino.
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Default set for 20 bits.
Definition at line 100 of file DC1925A.ino.
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Default set for no gain compression.
Definition at line 99 of file DC1925A.ino.
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Definition at line 101 of file DC1925A.ino.