Datasheet
Table Of Contents
- Figure 1. EVAL6460 demonstration board
- 1 The L6460 main features
- 2 EVAL6460 board description
- 3 The EVAL6460 controlled by the EVAL_IBU-STR7
- Figure 5. EVAL_IBU-STR7 board
- Figure 6. EVAL_IBU-STR7 schematic board
- 3.1 Board connection and configuration
- 3.2 Starting flexSPIN evaluation software
- Figure 13. FlexSPIN evaluation software - start window
- 3.2.1 How to turn-on the VswDrv regulator
- 3.2.2 How to enable the DC1 and DC2 output bridges
- 3.2.3 How to enable the DC3 and DC4 output bridges
- 3.2.4 How to assign and read a GPIO
- 3.2.5 How to read and clear an undervoltage event
- 3.2.6 How to manage the interrupt controller
- 3.2.7 How to put the device into "low power" condition and awaken it
- 3.2.8 How to generate a PWM
- 3.2.9 How to close the low voltage power switch
- 3.2.10 How to measure an input voltage using A-D converter
- 3.2.11 How to use the digital comparator
- 3.2.12 How to configure and program the device via the SPI sequencer
- 3.2.13 How to read the device temperature
- 3.2.14 How to work in master - slave configuration
- 4 Revision history

The EVAL6460 controlled by the EVAL_IBU-STR7 AN3097
24/34 Doc ID 16599 Rev 2
Figure 25. GPIOs block diagram
On the top part there are the logic values read from each GPIO. To read again push the
"refresh" button.
By pushing the "Adc" button you can read the voltage value of each GPIO and convert it
using the internal A-to-D converter.
For example, (refer to Figure 26) click the switch close to GPIO4 closing it, then in the
column of GPIO4 click the button at the bottom (it has the logic level written inside). The
output level of GPIO14 changes accordingly with the analog value on the pin.
Figure 26. GPIO14 A-to-D conversion
!-V