The FEE Server Control Engine of the ALICE-TRD - Westfälische ...

B The SCSN Commands and Extended SCSN Commands
extended SCSN command command description
number
SCSN_CMD_ROB_POWER 16 Control ROB power
dest =
bit 0-7: ROBs (0 means switch off, 1 means
switch on)
bit 8-11: 0x0: all ROBs
0x1: ROBs on a-side
0x2: ROBs on b-side
0x4: both ROBs with the ORI and HCMs
(ROB 4 and 5)
0x8: uses the informations within bis 0-7
addr = delay[0:0xFFFF](ms)
data=
0 : ROB is switched off
1 : Only lower MCMs (0...7) are switched on
2 : Keep digital part on
3 : lower MCMs and whole digital part is
switched on
4 : Only upper MCMs (8...15) are switched on
6 : upper MCMs and whole digital part is
switched on
5,7 : fully functional, all on
SCSN_CMD_ROB_RESET 17 Control ROB reset
dest=0: addr = delay (ms), data = number of
resets
dest=1: roc_excutor handles reset
SCSN_CMD_UNDEF18 18 not used
SCSN_CMD_TTCRX 19 ttcrx_regs, processed by ttcrx_stat
SCSN_CMD_HW_PTRIGGER 20 send pretrigger (via DCS board)
SCSN_CMD_RUN_TEST 21 Run the test
data = 0: ni_scsn
data = 1: ori
data = 2: bridge
data = 3: reset
data = 4: shutdown
data = 5: read_laser_id
data = 6: ni_scsn_fast
data = 7: dmm_test
data = 8: ddd_test
data = 9: imm_test
data = 10: ni_scsn_singlemcm
data = 11: ping
SCSN_CMD_SETHCID 22 Set half chamber ID
SCSN_CMD_QUERY 23 commands to query state of ROC
cf: scsn_query_subcommand
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