SLWRB4310A Silicon Labs

UG433: BGM220S Wireless Gecko Module Starter Kit User s Guide A Wireless Starter Kit with the BRD4310A Radio Board is an ex- BRD4310A RADIO BOARD FEATURES cellent starting point to get familiar with the BGM220S Wireless Gecko SiP Module. It also provides the necessary tools for devel- BGM220S Wireless Gecko PCB Module with 512 kB Flash, 32 kB RAM. Fully oping a Silicon Labs wireless application. integrated chip antenna, RF matching network, RF crystal, and decoupling BRD4310A contains the BGM220S Module, and it is a plug-in board for the Wireless capacitors (BGM220SC12WGA1). Starter Kit Mainboard. 32.768 kHz crystal for LFXO. The Wireless Starter Kit Mainboard contains an on-board J-Link debugger with a Packet 8 Mbit low-power serial flash for over-the- Trace Interface and a virtual COM port, enabling application development and debugging air upgrades. the attached radio board as well as external hardware. The mainboard also contains WIRELESS STK MAINBOARD FEATURES sensors and peripherals for easy demonstration of some of the BGM220S s many capa- bilities. Advanced Energy Monitor This document describes how to use the BRD4310A Radio Board together with a Wire- Packet Trace Interface less Starter Kit Mainboard. Virtual COM Port SEGGER J-Link on-board debugger External device debugging Ethernet and USB connectivity Silicon Labs Si7021 Relative Humidity and Temperature sensor Low Power 128x128 pixel Memory LCD User LEDs / Pushbuttons 20-pin 2.54 mm EXP header Breakout pads for Module I/O CR2032 coin cell battery support SOFTWARE SUPPORT Simplicity Studio Energy Profiler Network Analyzer ORDERING INFORMATION SLWSTK6103A SLWRB4310A silabs.com Building a more connected world. Rev. 1.0 Table of Contents 1. Introduction................................4 1.1 Radio Boards ..............................4 1.2 Ordering Information............................4 1.3 Getting Started..............................4 2. Hardware Overview.............................5 2.1 Hardware Layout .............................5 2.2 Block Diagram..............................6 3. Connectors................................7 3.1 J-Link USB Connector ...........................7 3.2 Ethernet Connector ............................7 3.3 Breakout Pads..............................8 3.4 EXP Header...............................9 3.4.1 EXP Header Pinout...........................10 3.5 Debug Connector.............................11 3.6 Simplicity Connector............................12 3.7 Debug Adapter..............................13 4. Power Supply and Reset .......................... 14 4.1 Radio Board Power Selection.........................14 4.2 Board Controller Power...........................14 4.3 BGM220S Reset .............................15 5. Peripherals ............................... 16 5.1 Push Buttons and LEDs...........................16 5.2 Memory LCD-TFT Display..........................17 5.3 Serial Flash...............................18 5.4 Si7021 Relative Humidity and Temperature Sensor .................19 5.5 Virtual COM Port .............................20 5.5.1 Host Interfaces ............................21 5.5.2 Serial Configuration...........................21 5.5.3 Hardware Handshake ..........................22 6. Board Controller ............................. 23 6.1 Admin Console..............................23 6.1.1 Connecting..............................23 6.1.2 Built-in Help .............................23 6.1.3 Command Examples ..........................24 6.2 Virtual UART ..............................24 6.2.1 Target to Host.............................24 6.2.2 Host to Target.............................24 silabs.com Building a more connected world. Rev. 1.0 2