Timer Compliant Controller project （2）--Project Demonstration

1software flow diagram

As we know ,Embedded design is the core of electronic product Design

Digital Timer Operation:

IMPORTANT: Remember to observe all safety warnings when operating the heater on auto setting,

either attended or unattended. The timer allows you to select ‘AUTO’, ‘MANUAL ON’ or ’MANUAL

OFF’ operation mode by pressing the ‘‘MODE’’ button until the required mode appears on the timer

display. ‘AUTO’ mode allows the heater to switch ON and OFF according to a set daily program

everyday (see ‘Setting Programs’ section below). ‘MANUAL ON’ mode allows power to the heater

uninterrupted by the program settings. ‘MANUAL OFF’ mode switches off all heater operation

completely.

Key Lock：

Inital Operation:

Setting Current Time:

setting Programmes:

2.power scheme

Our product applied to home  burner,  Which simply means,  AC 230V foolow the relay ,mcu control realy stwitch.

and lcd show the seting ,and  Push button Settings。

firstly.  the power scheme  is OTG 。 We choice lnk306 , Lowest Component Count, Energy-Efficient Off-Line Switcher IC, and output 12v,this  voltage be use of relay power.

Then, we need  7805 or  7803 ,to  generate 5v and 3.3v to driver the IC of  circuit.

3 mcu scheme

The STM8L-DISCOVERY helps you to discover the STM8L ultralow power features and to

develop and share your applications. It is based on an STM8L152C6T6 and includes an

ST-Link embedded debug tool interface, LCD (24 segments, 4 commons), LEDs and push

buttons.