Rainbow-electronics DS2422 Instrukcja Użytkownika Pobierz pdf (Strona 45)

DS2422

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COPY SCRATCHPAD WITH PASSWORD (SUCCESS)

RST PD Select CPS TA-E/S <PW/dummy> AA loop

COPY SCRATCHPAD WITH PASSWORD (INVALID TA-E/S OR PASSWORD)

RST PD Select CPS TA-E/S <PW/dummy> FF loop

READ MEMORY WITH PASSWORD & CRC (SUCCESS)

RST PD Select RMC TA <PW/dummy> <data to EOP> CRC16\

<32 bytes> CRC16\ FF loop

READ MEMORY WITH PASSWORD & CRC (INVALID PASSWORD OR ADDRESS)

RST PD Select RMC TA <PW/dummy> FF loop

CLEAR MEMORY WITH PASSWORD

RST PD Select CM <PW/dummy> FFh FF loop

To verify success, read the General Status Register at address 0215h. If MEMCLR is 1, the command was

executed successfully.

FORCED CONVERSION

RST PD Select FC FFh FF loop

To read the result and to verify success, read the addresses 020Ch to 020Fh (results) and the Device Samples

Counter at address 0223h to 0225h. If the count has incremented, the command was executed successfully.

START MISSION WITH PASSWORD

RST PD Select SM <PW/dummy> FFh FF loop

To verify success, read the General Status Register at address 0215h. If MIP is 1 and MEMCLR is 0, the command

was executed successfully.

Loop

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Rainbow-electronics DS2422 Instrukcja Użytkownika Strona 45