STEVAL-ILL029V2 STMicroelectronics, STEVAL-ILL029V2 Datasheet - Page 18

• 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

System features (touch interface not connected)
5.3.3
5.3.4
5.3.5
5.3.6
5.4
5.5
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Set time
Choose MENU and then OK. Use the MENU key to go to “SETT”. Now press OK. The
system prompts to enter the time in “Hours-Minutes” format. Use front panel keys BRGHT+
and BRGHT- to increase and decrease the value and CH- and CH+ to move left/right. The
seconds field is taken as 0.
After adjusting the time, press OK. The time is set and the display returns to channel-
brightness display.
Set date
Choose MENU and then OK. Choose MENU again multiple times to go to “SETD”. Now
press OK. The system prompts to enter the date in “Date-Month” format. Use front panel
keys Bright+ and Bright- to increase and decrease the value and CH- and CH+ to move
left/right. After adjusting the date, choose OK again. Now the system prompts to enter the
year (two digits “e.g 10 for 2010 and week day (1-Monday…..7-Sunday). After entering the
information, press OK. The date is set and the system returns to channel-brightness display.
Set alarm
Choose MENU and then OK. Choose MENU again multiple times to go to “SETA”. Now
press OK. The system shows the current RTC time and prompts to enter the alarm time in
“Hours-Minutes” format. Use front panel keys Bright+ and Bright- to increase and decrease
the value and CH- and CH+ to move left/right. The seconds field is taken as 0 and current
RTC date as alarm date automatically. After adjusting the value, press OK again. The alarm
is set and the system returns to channel-brightness display.
Alarm condition display
When the alarm alert is received from the STLED325 internal RTC, “-AL-” is displayed along
with the buzzer sound (Tick-Tick sound: this buzzer is driven by GPIO1 of STLED325). If the
system is in display RTC mode (display RTC time/RTC date) when the alarm condition is
met, the system display remains at its previous display state (display RTC) during the alarm
while the buzzer still sounds. The alarm goes off when any interrupt is received (FP key
press/RC key press) and the system returns to channel-brightness display mode.
Demo mode
The system enters into demo mode by pressing the DEMO key on the front panel. In this
mode, scrolling text with varying brightness and increasing scrolling speed is displayed
continuously on the display.
Text displayed: “STLED325 Front Panel Demo” followed by blinking of 325 two times (left
aligned and right aligned).
The system comes out of demo mode and returns to channel-brightness display when either
any of the front panel or RC key is pressed or the RTC alarm condition is met.
Remote control operation
The remote control operation remains the same as mentioned in
Doc ID 010039 Rev 1
Section
4.4.
UM1058