| 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. |