This TFT Display Human Machine Interface ( HMI) contains three raw buttons and three raw toggle buttons that provide a basic HMI input and a single raw button that demonstrates an HMI output.
The Graphical User Interface ( GUI) used for this demo can be opened using the GTT Designer, version 1.11 or higher, available from. Adding the GTT Client folder to your Arduino Libraries folder will instantly augment your project with all available GTT commands. References for all functions used below can be found on the Arduino website. Once installed, the Arduino development environment will centre on a simple, C-based language. The GTT Client Library is available within every firmware release, beginning at revision 2.11, and more information regarding its use can be found at Additional information regarding the Arduino Uno hardware and compiler used for this project can be found at The Arduino IDE and installation instructions can both be found under the Downloads heading.
Wire h library download software#
After that it will be visible at your Arduino IDE Software under File|Examples|Examples from Custom Libraries.This application note was created to showcase the ease of development provided with the release of the GTT Client Library in any hardware/software environment, including the Arduino platform.
Wire h library download zip file#
Just call eeRead function your values will be read and assign to config structure and after that you can get your values ĭownload this Arduino Library, extract the downloaded zip file and put it in your Arduino Libraries Folder which is located under your documents folder \Documents\Arduino\libraries. Then just fill this structure with values that you want to write to EEPROM and call eeWrite function
Template int eeWrite(int ee, const T& value)Ĭonst byte* p = (const byte*)(const void*)&value įor (i = 0 i int eeRead(int ee, T& value)Īfter includes i strongly recommend you to create a structure for writing multiple values at once struct config #define DEVICE 0x50 EEPROM Write FunctionĮeWrite function writes the values to EEPROM We define the address and include core Arduino library. Yellow wire: I2C Data Signal - SDA - Data Signal of the ControllerĪs i described before DEVICE address for this wiring and as Datasheet of EEPROM points i 2C adr = 0b1010 000 0 which equals 0x50. Orange wire: I2C Clock Signal - SCL - Clock Signal of the Controller Purple wire: I 2C Addressing 0X50 in this sample. When tied high to VCC, all write operations to the upper quandrant (8/16K bits) of memory are inhibited. Red wire: +5V DC Positive supply voltageīlack wire: Write Protect for EEPROM when tied to GND, allows normal writevoperations. I tried to make a simple the diagram with dfferent colored wires for better understanding. Fritzing is an open-source hardware initiative that makes electronics accessible as a creative material for anyone. Let's see the connections and wires in diagram Connection Diagram You should read your EEPROM Datasheet before addressing. It is actually depends on your wiring and EEPROM. First you should include the Arduino.h Main include file for the Arduino SDK and define the EEPROM address within this library we will use the 0x50 which is addressing i 2C adr = 0b1010 000 0. This library contains two types of class first one is eeWrite which writes to EEPROM, second one is eeRead which reads from EEPROM.