Maxim Integrated Secure Microcontroller - Manual (Page 4)

Secure Microcontroller User’s Guide
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16.6 A UTO -B AUD R ATE D ETECTION ................................................................................................. 142
16.7 B OOTSTRAP L OADER I NITIALIZATION ......................................................................................... 142
16.8 C OMMAND L INE I NTERFACE ...................................................................................................... 143
16.9 C OMMAND L INE S YNTAX ........................................................................................................... 143
16.10 C OMMAND S UMMARIES ............................................................................................................ 145
16.11 E RROR M ESSAGES .................................................................................................................. 148
16.12 I NTEL H EX F ILE F ORMAT .......................................................................................................... 149
16.13 P ARALLEL P ROGRAM L OAD O PERATION .................................................................................... 150
16.14 P ARALLEL P ROGRAM L OAD M ODE ............................................................................................ 152
16.15 P ARALLEL P ROGRAMMING C ONCERNS ...................................................................................... 153
16.16 RPC P ROGRAM M ODE O PERATION .......................................................................................... 153
17. REAL-TIME CLOCK (RTC) ............................................................................................ 155
17.1 DS5000T/DS2250T RTC ........................................................................................................ 155
17.2 I MPORTANT DS5000T/DS2250T A PPLICATION N OTE ............................................................... 156
17.3 R EGISTERS .............................................................................................................................. 160
17.4 S PECIAL B ITS ........................................................................................................................... 160
17.5 DS2251T/DS2252T RTC ........................................................................................................ 162
17.6 M EMORY M AP .......................................................................................................................... 163
17.7 DS2251T/DS2252T RTC I NTERRUPTS .................................................................................... 166
18. TROUBLESHOOTING .................................................................................................... 176
18.1 U NEXPLAINED D EVICE R ESETS ................................................................................................. 176
18.2 DS5000T/DS2250T R EPORTS THE I NCORRECT T IME /D ATE ...................................................... 176
18.3 RAM L OSES D ATA W HEN P OWERED D OWN .............................................................................. 177
18.4 U NABLE TO I NVOKE S TOP M ODE ............................................................................................... 177
18.5 S ERIAL P ORT D OES N OT W ORK ............................................................................................... 177
18.6 P ROGRAM W ILL N OT E XECUTE ................................................................................................. 177
18.7 D O ’ S AND D ON ’ TS .................................................................................................................... 179
19. INSTRUCTION SET DETAILS ....................................................................................... 181