( 1) Sleep           (13) Set  batt           (25) Chg Right strb
( 2) Read Wake       (14) Read batt           (26) Left strb on
( 3) Deploy          (15) Set  SN             (27) Left strb off
( 4) Resume          (16) Read SN             (28) Right strb on
( 5) Halt            (17) Set  clk            (29) Right strb off
( 6) # Images        (18) Read clk            (30) Trg Left strb
( 7) Set sleep       (19) Cam on              (31) Trg Right strb
( 8) Read sleep      (20) Cam off             (32) Trg far  shut
( 9) Set  delay      (21) Cam power?          (33) Trg near shut
(10) Read delay      (22) Left strb V?        (34) Snap far  cam
(11) Set  timeout    (23) Right strb V?       (35) Snap near cam
(12) Read timeout    (24) Chg Left strb