Table Of Contents - Abov AT3108U Quick Start Manual

Contents
Contents
1 Introduction .................................................................................................................................... 4
2 User requirements .......................................................................................................................... 5
2.1 Hardware ............................................................................................................................. 5
2.1.1 I2C to UART Board ................................................................................................. 5
2.1.2 Touch Demo Board ................................................................................................. 5
2.2 Software .............................................................................................................................. 6
2.3 System requirements .......................................................................................................... 7
2.4 References .......................................................................................................................... 8
2.4.1 Reference documents ............................................................................................ 8
2.4.2 ABOV website ........................................................................................................ 8
3 Building and running project .......................................................................................................... 9
3.1 Prepare the I2C to UART Board and Touch Demo Board .................................................. 9
3.1.1 Hardware components of the I2C to UART Board ................................................. 9
3.1.2 Hardware components of the Shield Board .......................................................... 10
3.2 Set up the I2C to UART Board and Touch Demo Board ................................................... 11
3.2.1 Set jumpers to control the I2C to UART Board .................................................... 11
3.2.2 Connect to the I2C to UART Board to use the Touch Demo Board ..................... 12
3.3 Connect the I2C to UART Board to your PC ..................................................................... 13
3.3.1 Connect PC via USB on the I2C to UART Board ................................................. 13
3.4 AT GUI program practice ................................................................................................... 14
3.4.1 Run the AT GUI program ...................................................................................... 14
3.4.2 Viewing values in AT GUI program ....................................................................... 15
3.4.3 Options of Auto Read Selection ........................................................................... 16
3.4.4 View Graph (Plot) ................................................................................................. 17
3.4.5 Register value settings ......................................................................................... 18
3.5 Software description .......................................................................................................... 20
3.5.1 Flow chart for overall workflow ............................................................................. 20
3.5.2 Touch Mode selection ........................................................................................... 21
3.5.3 How to enter Sleep Mode ..................................................................................... 22
3.5.4 I2C communication method during Sleep Mode .................................................. 23
3.5.5 Register value settings and digital output pin use ................................................ 24
3.5.6 Loop operation and register value update ............................................................ 25
3.5.7 I2C Master example code..................................................................................... 26
Revision history ..................................................................................................................................... 30
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AT3108U Demo board quick start guide