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Linduino
1.3.0
Linear Technology Arduino-Compatible Demonstration Board
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Linear Technology DC1684AB Demonstration Board. More...
Linear Technology DC1684AB Demonstration Board.
LTC2752: Dual Serial 16-Bit SoftSpan IOUT DAC
NOTES Setup: Set the terminal baud rate to 115200 and select the newline terminator. An external +/- 15V power supply is required to power the circuit. Explanation of Commands: 1- Select DAC Select between DAC A, DAC B, or both. 2- Change Span of Selected DAC | Command | Range Selected | | C3 C2 C1 C0 | | |-------------|----------------| | 1 0 0 0 | 0V - 5V | | 1 0 0 1 | 0V - 10V | | 1 0 1 0 | -5V - +5V | | 1 0 1 1 | -10V - +10V | | 1 1 0 0 | -2.5V - +2.5V | | 1 1 0 1 | -2.5V - +7V | 3- Voltage Output Displays the calculated voltage depending on the code input from user and voltage range selected. 4- Square wave output Generates a square wave on the output pin. This function helps to measure settling time and glitch impulse. USER INPUT DATA FORMAT: decimal : 1024 hex : 0x400 octal : 02000 (leading 0 "zero") binary : B10000000000 float : 1024.0
http://www.linear.com/product/LTC2752
http://www.linear.com/product/LTC2752#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 DC1684AB.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 uint8_t | menu1_select_dac () |
Function to select DAC and set DAC address. More... | |
static void | menu2_change_range () |
Function to choose the range of voltages to be used. More... | |
static uint8_t | menu3_voltage_output () |
Function to enter a digital value and get the analog output. More... | |
static uint8_t | menu4_square_wave_output () |
Function to generate a square wave of desired frequency and voltage ranges. More... | |
static void | setup () |
Initialize Linduino. More... | |
static uint8_t | discover_DC1684AB (char *product_name, char *board_name) |
Read the ID string from the EEPROM and determine if the correct board is connected. More... | |
static void | loop () |
Repeats Linduino loop. More... | |
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static uint8_t | demo_board_connected |
Set to 1 if the board is connected. More... | |
static float | DACA_RANGE_LOW = 0 |
static float | DACA_RANGE_HIGH = 5 |
static float | DACB_RANGE_LOW = 0 |
static float | DACB_RANGE_HIGH = 5 |
static uint8_t | DAC_SELECTED = ADDRESS_DACA |
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Read the ID string from the EEPROM and determine if the correct board is connected.
Returns 1 if successful, 0 if not successful
Definition at line 138 of file DC1684AB.ino.
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Repeats Linduino loop.
Definition at line 173 of file DC1684AB.ino.
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Function to select DAC and set DAC address.
Definition at line 260 of file DC1684AB.ino.
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Function to choose the range of voltages to be used.
Definition at line 288 of file DC1684AB.ino.
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Function to enter a digital value and get the analog output.
Definition at line 385 of file DC1684AB.ino.
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Function to generate a square wave of desired frequency and voltage ranges.
Definition at line 455 of file DC1684AB.ino.
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Prints main menu.
Definition at line 220 of file DC1684AB.ino.
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Prints the title block when program first starts.
Definition at line 205 of file DC1684AB.ino.
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Initialize Linduino.
Definition at line 117 of file DC1684AB.ino.
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Definition at line 106 of file DC1684AB.ino.
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Definition at line 101 of file DC1684AB.ino.
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Definition at line 100 of file DC1684AB.ino.
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Definition at line 104 of file DC1684AB.ino.
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Definition at line 103 of file DC1684AB.ino.
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Set to 1 if the board is connected.
Definition at line 98 of file DC1684AB.ino.