STEVAL-ICB004V1 STMicroelectronics, STEVAL-ICB004V1 Datasheet - Page 19

• Manufacturer Part Number: STEVAL-ICB004V1
• Description: BOARD EVAL TOUCH SCREEN STMPE811
• Manufacturer: STMicroelectronics
• Series: S-Touch™r

Specifications of STEVAL-ICB004V1

• Sensor Type: Touch Screen
• Interface: I²C, SPI
• Voltage - Supply: 5V
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: STMPE811
• Interface Type: SPI, I2C, USB
• Operating Voltage: 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Sensing Range: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: STMPE811
• Other names: 497-10336

UM0772
Figure 13. GPIO setting window
Figure 14. GPIO mode in normal input
Figure 15. GPIO1 setting in normal input mode with interrupt
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By selecting the option in the GPIO setting window, one can set the GPIO to
different modes, such as simple input mode, input with interrupt and push-pull
output mode
If he GPIO is selected in normal input mode, one sees the GPIO1 window, as in
Figure
Now, if one selects the GPIO in normal input mode with interrupt, the GPIO1
window shown in
green LED is displayed if there is an interrupt condition, and a red LED is shown if
there is no interrupt condition.
If the GPIO in push-pull output mode is selected, the GPIO1 window shown in
Figure 16
button to make the GPIO LOW and HIGH, respectively.
14. If the “Read” button is clicked, one sees the GPIO1 value as '0' or '1'.
is displayed. One needs to enter a value of 0 or 1 and click the “Write”
Figure 15
Doc ID 16158 Rev 3
is displayed. In addition to the input mode interface, a
Running the demonstration
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