Connecting The Hardware; Connecting The Usb Cable To The Ina219Evm - Texas Instruments INA219EVM User Manual

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3.3 Connecting the Hardware

To connect the three PCBs of the INA219EVM together, gently push on both sides of the D-SUB connectors (as
Figure 3-1 shows). Ensure the two connectors are completely pushed together; loose connections may cause
intermittent operation. Finally, connect the SM-USB-DIG to the SENS009 board as

3.4 Connecting the USB Cable to the INA219EVM

Figure 3-2 shows the typical response to connecting the SM-USB-DIG platform to a PC USB port for the
first time. Typically, the computer will respond with a Found New Hardware, USB Device pop-up. The pop-up
typically changes to Found New Hardware, USB Human Interface Device. This pop-up indicates that the device
is ready for use. The SM-USB-DIG platform uses the Human Interface Device Drivers that are part of the
Microsoft ® Windows ® operating system.
In some cases, the Windows Add Hardware Wizard will pop up. If this prompt occurs, click Yes to allow the
system device manager to install the Human Interface Drivers.
SBOU074E – JANUARY 2009 – REVISED JULY 2023
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Figure 3-2. Response from Connecting the USB Cable
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INA219EVM (Rev A) Hardware Setup
Figure 3-1
INA219EVM Rev A Model User's Guide and Software Tutorial
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