Using Qcom Tool To Communicate; Communication Via The Micro-Usb Interface - Quectel L76 Series User Manual

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Using QCOM Tool to Communicate

This chapter illustrates how to use the QCOM tool to communicate with the module via the Micro-USB

interface.

Download the QCOM tool from our website Download Zone.

Step 1: Connect the EVB and the PC with a Micro-USB cable via the Micro-USB interface.

Step 2: Set the power switch (S201) to ON position to power on the EVB and switch S301 to USB position.

Step 3: Run the provided driver installer to install the USB driver.

Step 4: View the USB port numbers in the Device Manager, as shown in the figure below.

Step 5: Install the QCOM tool provided by Quectel. The COM Port Setting interface of QCOM is shown

in the figure below.

Step 6: Select the correct "COM Port" (USB Port shown in Figure 4 above).

Step 7: Set the correct "Baudrate" (default value: 9600 bps).

L76_Series_EVB_User_Guide

Figure 4: USB Port

Figure 5: COM Port Setting Interface of QCOM

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