R

EMDB6812

Copyright © 2004, EM Microelectronic-Marin SA

14

www.emmicroelectronic.com

4.4.4

Command GetTime, 0xA0

Time is counted inside the microcontroller with a resolution of 1sec. The Host can set and

read the time.

Start

Cmd

Echo

Hour

Minutes

Seconds

TX

10000000

10100000

RX

10100000

000ooooo

00oooooo

00oooooo

Subroutine GetTime(void);

4.4.5

Command SetTime, 0xA1

Time is counted inside the microcontroller with a resolution of 1sec. The Host can set and

read the time.

Start

Cmd

Echo

Hour

Minutes

Seconds

TX

10000000

10100001

000ooooo

00oooooo

00oooooo

RX

10100001

Subroutine SetTime(void);

GetTime

Disable Interrupt

Send Time to UART

Enable Interrupt

GetTime_End

SetTime

Disable Interrupt

Get Time from UART

Enable Interrupt

SetTime_End