K0R/Lx3 - Sense It! Sample Project; Application Overview Flowchart Diagram - NEC 78K0R/L 3 Sense it! Series User Manual

78K0R/Lx3 – Sense it!
9. 78K0R/Lx3 – Sense it! Sample Project
The 78K0R/Lx3 – Sense it! Demonstration kit sample project which is already programmed into the device is
written to make use of the available peripherals of the TK-78K0R/LH3+LCD board. The startup sample
makes use of a lot of different on chip peripherals of the 78K0R/Lx3 microcontroller 78F1508, so the real
time clock, A/D- and D/A converter, Key interrupt, Timer Array Unit and LCD controller are used.
The user can use sample functions for these peripherals like Clock display, Kitchen timer, Voltmeter,
Temperature measuring, Sound reproduction or current measuring of the different operation modes of the
target device. Furthermore the LCD mounted on the TK-78K0R/LH3+LCD is used to guide the user through
the available functions of the sample project.

9.1 Application Overview Flowchart diagram

Clock mode
processing
Kitchen timer mode
processing
_______________________________________________________________________________________________
Start
Initialization of
Hardware
Initialization of
each module
Power supply
state detection
Timer
processing
Key
processing
Top
menu
Voltmeter mode
processing
Sensor mode
processing
Kitchen Timer
alarm processing
Key
processing
U20191EE1V0UM00
User's Manual
LCD evaluation mode
processing
Voice reproduction
mode processing
Mode processing for
Current consumption
measurement
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