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LMP91051EVM User’s Guide
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2.3. Installing/Opening the Software
Follow Section 4 to install and open the Sensor AFE software.
2.4. Connecting and Powering the Boards
These Steps have to be done in this order.
1. Connect the LMP91051EVM’s
J3
to SPIO-4 Board’s
J6
. See Figure 3.
.
Figure 3: LMP91051EVM to SPIO-4 Board Connection
2. Connect SPIO-4 board to a PC via
USB.
3. Use a multimeter to measure LMP91051EVM’s +5V test point; it should be approximately 5V.
If it is not, check your power supplies and jumpers. Measure test point VREF_ADC; it should
be approximately 4.1V. If it’s not, check your jumpers and U5.
J3
