Lantronix xPico 200 Evaluation Kit Xpico 200 Firmware Instructions - Page 7

Jumper or SW hook to tristate MCU serial interface for xPico module test/ FW load MCU UART or system serial transceiver UART RX UART TX UART CTS UART RTS = PCB Test Point JTAG Port JTAG UART TX xPico 240/250 Module UART RX UART RTS UART CTS UART RTS UART CTS UART TX UART RX Manufacturing Tester/Loader UART Probe Figure 1. Example Schematic Block Diagram for xPico 200 Test Points See the evaluation board schematic and artwork for recommended transceiver, DB9, and port connections in the xPico 200 Series Integration Guide. Continuous Mode Certification Software Load To use the module for continuous mode testing for certification, download and install the continuous mode certification software. 1. Download the xPico 200 continuous mode certification software from https://www.lantronix.com/products/xpico-200. 2. Extract the files from the archive. The archive contains the xPico200_MFG_Test directory with the following contents: • Wi-Fi-Scripts directory - contains the scripts that can be pasted in Tera Term. • xPico200 directory - contains the rom to be loaded to the device and the Tera Term macro file. xPico 200 Series Certification Firmware Instructions 7