Bootup sequence, Figure 46: bootup sequence – Connect Tech BLUE HEAT/NET SYNC CTIM-00044 User Manual

Page 70

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Connect Tech Blue Heat/Net Sync User Manual

70 Revision 0.03

Bootup Sequence

Figure 30: Bootup Sequence

Boot from

Flash

Enabled?

Decompress

uClinux from Flash

to SDRAM

Bootp

Enabled?

Y

Y

N

Obtain boot

information from

Bootp Server

Decompress

OK

N

Server

Responds

Update CDS (RAM copy)

Information

(filename & IP address)

Y

TFTP

Enabled?

N

N

Attempt TFTP

Download

Y

Start

Enter
SCM

Success

All Boot Modes

Disabled

N

Y

Display Error on

LEDs

Decompress

Downloaded uClinux

into SDRAM

Decompress

OK

Y

N

Run

uClinux

Y

Y

N

N

Y

Boot Port

Personality

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