Table Of Contents - OLIMEX MOD-IO2 User Manual

OLIMEX© 2024

Table of Contents

DISCLAIMER ............................................................................................................. 2
CHAPTER 1: OVERVIEW ........................................................................................ 5
1. Introduction to the chapter ....................................................................................................... 5
1.1 Features ..................................................................................................................................... 5
1.2 MOD-IO vs MOD-IO2 ............................................................................................................ 5
1 .3 Board layout (top view) ........................................................................................................... 6
1.4 Target market and purpose of the board ............................................................................... 6
1.5 Organization ............................................................................................................................. 7
CHAPTER 2 SETTING UP THE MOD-IO2 BOARD ............................................ 8
2. Introduction to the chapter ....................................................................................................... 8
2.1 Electrostatic warning ............................................................................................................... 8
2.2 Typical setup ............................................................................................................................. 8
2.3 Requirements ........................................................................................................................... 8
2. 4 Powering the board .................................................................................................................. 8
2. 5 Firmware description and basic usage under Linux ............................................................ 9
2. 5 . 1 I2 C -tools for controlling MOD-IO2 under Linux .................................................................... 10
2.5.2 Custom software tool for controlling MOD-IO2 under Linux ............................................... 13
2.5.3 Arduino IDE demos ................................................................................................................... 15
CHAPTER 3: THE CH32V003 MICROCONTROLLER .................................... 16
3. Introduction to the chapter ..................................................................................................... 16
3.1 The CH32V003F4P6 features ............................................................................................... 16
CHAPTER 4 CONNECTORS AND PINOUT ....................................................... 17
4. Introduction to the chapter ..................................................................................................... 17
4.1 CON4 ....................................................................................................................................... 17
4.2 UEXT connectors ................................................................................................................... 18
4.2.1 Female connector ....................................................................................................................... 18
4.2.2 Male connector ........................................................................................................................... 18
4.3 Relay connectors .................................................................................................................... 19
4.4 CON1, CON2, CON3 connectors ......................................................................................... 20
4.5 PWR Jack ............................................................................................................................... 20
4.6 Jumper description ................................................................................................................ 21
4.6.1 PGM1 .......................................................................................................................................... 21
4.6.2 SDA_E1/SCL_E1 ....................................................................................................................... 21
4.6.3 UEXT_FPWR_E1 ...................................................................................................................... 21
4.6.4 UEXT_MPWR_E1 .................................................................................................................... 21
4.7 Additional hardware components ........................................................................................ 21
CHAPTER 5 SCHEMATICS ................................................................................... 22
5. Introduction to the chapter ..................................................................................................... 22
5.1 KiCAD schematic ................................................................................................................... 22
5 .2 Physical dimensions ............................................................................................................... 24
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MOD-IO2 user's manual