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5-4 SOFTWARE FLOW CHART
I.Power-On Subrotine CHART
Initial MCU I/O, Interrupt vector & Ram
Check Eeprom is empty ?
No
Yes
Initial 1.POC (backlight counter) 2. Clr all mode value
Check
OK
backup data ?
Check POC( backlight counter) data same with the backup data ?
IF not same, overwrite the data with backup value.
Check Previous
| Initial GMZAN1 |
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| Yes | ||
Check if in Factory mode?(when | |||||
| SET factory mode flag | ||||
MENU Button will be in FACTORY mode) |
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No
Clear factory mode flag
MAIN-SUBROTINE LOOP
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