ACIS Hardware Commands
Version 2.1
Mnemonic Signal Name Type Id A/B SD Bit
Configuration
C
r
i
t
H
a
z
Remarks
1BLTSLCL Bilevel Telemetry Select bit SD 3 NA 000000110000000v N N Sets state of BiLevel Telemetry Select bit (BLTSEL) Software Bilevel Telemetry is selected in D(0)=0 EEPROM Programmer data readout is selected if D(0)=1 (This bit defaults to 0 upon power-up)
1BMODIBM DPA FS Boot Modifier SD 3 NA 000001010000000v N N Sets BEP Status Register bit BOOT_MOD to value=D(0). (This bit defaults to 0 upon power-up)
1BSELICL BEP Select SD 3 NA 000000010000000v N N Selects which BEP drives the interfaces: BEP A is selected if D(0)=0, BEP B is selected if D(0)=1. (This bit defaults to 0 upon power-up)
1DEPSADS DEA Power Supply Disable A HLP 2 A N N Disables the A side DEA Power Supply
1DEPSAEN DEA Power Supply Enable A HLP 0 A N N Enables the A side DEA Power Supply
1DEPSAOF DEA Power Supply OFF A HLP 1 A N N Turns the A side Power Supply to the DEA OFF
1DEPSAON DEA Power Supply ON A HLP 3 A N N Turns the A side Power Supply to the DEA ON
1DEPSBDS DEA Power Supply Disable B HLP 66 B N N Disables the B side DEA Power Supply
1DEPSBEN DEA Power Supply Enable B HLP 64 B N N Enables the B side DEA Power Supply
1DEPSBOF DEA Power Supply OFF B HLP 98 B N N Turns the B side Power Supply to the DEA OFF
1DEPSBON DEA Power Supply ON B HLP 67 B N N Turns the B side Power Supply to the DEA ON
1DPPSADS DPA Power Supply Disable A HLP 4 A N N Disables the A side DPA Power Supply
1DPPSAEN DPA Power Supply Enable A HLP 6 A N N Enables the A side DPA Power Supply
1DPPSAOF DPA Power Supply OFF A HLP 7 A N N Turns the A side Power Supply to the DPA OFF
1DPPSAON DPA Power Supply ON A HLP 5 A N N Turns the A side Power Supply to the DPA ON
1DPPSBDS DPA Power Supply Disable B HLP 68 B N N Disables the B side DPA Power Supply
1DPPSBEN DPA Power Supply Enable B HLP 70 B N N Enables the B side DPA Power Supply
1DPPSBOF DPA Power Supply OFF B HLP 71 B N N Turns the B side Power Supply to the DPA OFF
1DPPSBON DPA Power Supply ON B HLP 69 B N N Turns the B side Power Supply to the DPA ON
1ED0ICL Latch EEPROM Programmer Byte 0 SD 3 NA 11000000vvvvvvvv Y N Latch EEPROM Programmer Byte 0
1ED1ICL Latch EEPROM Programmer Byte 1 SD 3 NA 11000001vvvvvvvv Y N Latch EEPROM Programmer Byte 1
1ED2ICL Latch EEPROM Programmer Byte 2 SD 3 NA 11000010vvvvvvvv Y N Latch EEPROM Programmer Byte 2
1ED3ICL Latch EEPROM Programmer Byte 3 SD 3 NA 11000011vvvvvvvv Y N Latch EEPROM Programmer Byte 3
1ERBICL Readback the EEPROM data SD 3 NA 1111000000000vvv N N Readback the EEPROM data nibble pointed to by D(2)-D(0). (Word address is previously latched via HW command 1EWADDCL). 1BLTSLCL must previously be set to 1.
1EWADDCL Write EEPROM Address SD 3 NA 1101000000000000 N N Write EEPROM Address. 1SETIRT must be asserted for EEPROM read and write operations.
1EWDATCL Write EEPROM Data SD 3 NA 1101000100000000 Y N Write EEPROM data. 1SETIRT must be asserted for EEPROM read and write operations. Flight Hardware does not support this command.
1HBOADS Housing B.O. Dis. A HLP 29 A N N Disables the Side A Detector Housing Bake Out
1HBOAEN Housing B.O. Ena. A HLP 28 A N N Enables the Side A Detector Housing Bake Out
1HBOAOF Housing B.O. OFF A HLP 31 A N N Turns the Side A Detector Housing Bake Out Off
1HBOAON Housing B.O. ON A HLP 30 A N N Turns the Side A Detector Housing Bake Out On
1HBOBDS Housing B.O. Dis. B HLP 93 B N N Disables the Side B Detector Housing Bake Out
1HBOBEN Housing B.O. Ena. B HLP 92 B N N Enables the Side B Detector Housing Bake Out
1HBOBOF Housing B.O. OFF B HLP 95 B N N Turns the Side B Detector Housing Bake Out Off
1HBOBON Housing B.O. ON B HLP 94 B N N Turns the Side B Detector Housing Bake Out On
1HHTRADS Housing Heater Disable A HLP 24 A N N Disables the A side Housing Heater
1HHTRAEN Housing Heater Enable A HLP 27 A N N Enables the A side Housing Heater
1HHTRAOF Housing Heater OFF A HLP 25 A N N Turns the A side Housing Heater Off
1HHTRAON Housing Heater ON A HLP 26 A N N Turns the A side Housing Heater On
1HHTRBDS Housing Heater Disable B HLP 88 B N N Disables the B side Housing Heater
1HHTRBEN Housing Heater Enable B HLP 91 B N N Enables the B side Housing Heater
1HHTRBOF Housing Heater OFF B HLP 89 B N N Turns the B side Housing Heater Off
1HHTRBON Housing Heater ON B HLP 90 B N N Turns the B side Housing Heater On
1LVCADS Little Valve Disable A HLP 21 A N N Disables the A Side Little Valve Commands
1LVCAEN Little Valve Enable A HLP 11 A Y N Enables the A Side Little Valve Commands
1LVCBDS Little Valve Disable B HLP 85 B N N Disables the B Side Little Valve Commands
1LVCBEN Little Valve Enable B HLP 75 B Y N Enables the B Side Little Valve Commands
1LVCCAON Little Valve Close A HLP 23 A Y N Commands the A Side Little Valve Close
1LVCCBON Little Valve Close B HLP 87 B Y N Commands the B Side Little Valve Close
1LVCOAON Little Valve Open A HLP 22 A Y N Commands the A Side Little Valve Open
1LVCOBON Little Valve Open B HLP 86 B Y N Commands the B Side Little Valve Open
1MCDRAOF Door Close Off A HLP 15 A Y N Aborts the A Side Door Mechanism Close Command
1MCDRAON Door Close On A HLP 13 A Y N Commands the A Side Door Mechanism Close Drive On
1MCDRBOF Door Close Off B HLP 79 B Y N Aborts the B Side Door Mechanism Close Command
1MCDRBON Door Close On B HLP 77 B Y N Commands the B Side Door Mechanism Close Drive On
1MCMDADS Door Disable A HLP 9 A N N Disables the A Side Door Mechanism Commands
1MCMDAEN Door Enable A HLP 8 A Y N Enables the A Side Door Mechanism Commands
1MCMDBDS Door Disable B HLP 73 B N N Disables the B Side Door Mechanism Commands
1MCMDBEN Door Enable B HLP 72 B Y N Enables the B Side Door Mechanism Commands
1MODRAOF Door Open Off A HLP 14 A Y N Aborts the A Side Door Mechanism Open Command
1MODRAON Door Open On A HLP 12 A Y N Commands the A Side Door Mechanism Open Drive On
1MODRBOF Door Open Off B HLP 78 B Y N Aborts the B Side Door Mechanism Open Command
1MODRBON Door Open On B HLP 76 B Y N Commands the B Side Door Mechanism Open Drive On
1NOPINO DPA No Op SD 3 NA 0000000000000000 N N DPA No Op
1PRESAOF Pressure Transducer Off A HLP 33 A N N Turns off pressure transducer A
1PRESAON Pressure Transducer On A HLP 32 A N N Turns on Pressure Transducer A
1PRESBOF Pressure Transducer Off B HLP 97 B N N Turns off pressure transducer B
1PRESBON Pressure Transducer On B HLP 96 B N N Turns on Pressure Transducer B
1RMONIRM DPA Radiation Monitor SD 3 NA 000001110000000v N N Sets BEP Status Register bit RAD_MON to value=D(0). (This bit defaults to 0 upon power-up).
1RSETIRT DPA Command Reset SD 3 NA 000000100000000v N N Asserts reset: D(0)=1 holds the board in a reset state (except for the HW Command Decoder). D(0)=0 deasserts (This bit defaults to 0 upon power-up)
1SWSDICL Software Serial Command SD 2 NA Serial commands that go to the active Backend Processor of the DPA. See Appendix B for the Structure of these telemetry items.
1VVCADS Vent Valve Disable A HLP 16 A N N Disables the A Side Vent Valve Commands
1VVCAEN Vent Valve Enable A HLP 10 A Y N Enables the A Side Vent Valve Commands
1VVCBDS Vent Valve Disable B HLP 80 B N N Disables the B Side Vent Valve Commands
1VVCBEN Vent Valve Enable B HLP 74 B Y N Enables the B Side Vent Valve Commands
1VVCCAOF Vent Valve Close Off A HLP 20 A Y N Aborts the A Side Vent Valve Close Command
1VVCCAON Vent Valve Close On A HLP 18 A Y N Commands the A Side Vent Valve Close On
1VVCCBOF Vent Valve Close Off B HLP 84 B Y N Aborts the B Side Vent Valve Close Command
1VVCCBON Vent Valve Close On B HLP 82 B Y N Commands the B Side Vent Valve Close On
1VVCOAOF Vent Valve Open Off A HLP 19 A Y N Aborts the A Side Vent Valve Open Command
1VVCOAON Vent Valve Open On A HLP 17 A Y N Commands the A Side Vent Valve Open On
1VVCOBOF Vent Valve Open Off B HLP 83 B Y N Aborts the B Side Vent Valve Open Command
1VVCOBON Vent Valve Open On B HLP 81 B Y N Commands the B Side Vent Valve Open On
1WRMBTSB DPA Warm Boot SD 3 NA 000001100000000v N N Sets BEP Status Register bit WARM_BOOT to value=D(0). (This bit defaults to 0 upon power-up). D(0)=1 indicates that the S/C requires that the DPA enter a low-current mode.