STEVAL-ILL029V2 STMicroelectronics, STEVAL-ILL029V2 Datasheet - Page 32

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STEVAL-ILL029V2

Manufacturer Part Number
STEVAL-ILL029V2
Description
BOARD & REF DESIGN
Manufacturer
STMicroelectronics
Series
-r

Specifications of STEVAL-ILL029V2

Main Purpose
Touch Interface, LED Driver
Embedded
Yes, MCU, 32-Bit
Utilized Ic / Part
STLED325, STM8S, STMPE24M31
Primary Attributes
4 Digit 7-Segment LEDs, 8 Discrete LEDs, 8 Touch Pads, 8-Channel Touch Wheel
Secondary Attributes
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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Interrupt service routine
8
32/85
Interrupt service routine
On receiving an interrupt, system software should:
Read InterruptStatus
If (GPIO.bit==1)
{
Read InterruptStatusGPIO
Write InterruptStatus to clear the corresponding bit
}
If (PWM.bit==1)
{
Read InterruptStatusPWM
Write InterruptStatus to clear the corresponding bit
}
If ( EV_ALARM or TOUCHSCREEN or TOUCHKEY or RE1/2)
{
}
Process INT
Write InterruptStatus to clear the corresponding bit
Process GPIO INT
Write InterruptStatusGPIO to clear the corresponding bit
Process PWM INT
Write InterruptStatusPWM to clear the corresponding bit
Doc ID 16174 Rev 3
STMPE16M31, STMPE24M31

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