Improve test_frelon_measure_seqtim_status to validate fixed FW:

* Test image modes 9 (FFM) and 10 (FTM)
* Estimate and check total sequence time
* Wait for SPB to finish image transfer at end of sequence
* Separate measurement of Start command, which can last 65 ms

test/test_frelon_measure_seqtim_status.py

@@ -7,60 +7,86 @@ acq = None
 cam = None
 fser_line = None
 
+nb_frames = 3
+exp_time = 1e-3
+start_time = 5e-3
+
 def init(frelon_acq_args):
     global acq, cam, fser_line
     acq = Frelon.FrelonAcq(*frelon_acq_args)
     cam = acq.getFrelonCamera()
     fser_line = cam.getSerialLine()
 
+def start():
+    start_t0 = time.time()
+    fser_line.sendFmtCmd('S')
+    e = time.time() - start_t0
+    print(f'Started [{e * 1e3:.3f} ms]')
+
 def readStatus():
     return time.time(), cam.getStatus()
 
-def printStatus(t, status):
+def getTotalTime():
+    frame_time = exp_time + cam.getTransferTime() + cam.getReadoutTime()
+    return nb_frames * frame_time
+
+def printStatus(t, status, check_time=False):
+    tot_time = getTotalTime()
     comment = ''
-    if status == Frelon.Wait:
-        comment = '- Idle'
-        e = t - t0
-        if e and e < 150e-3:
-            comment += ' Shorter!'
-    print(f'{t - t0:12.6f} ms: 0x{status:02x} {comment}')
+    e = max(0, t - t0)
+    is_wait = status == Frelon.Wait
+    if is_wait or check_time:
+        comment = '- Idle ' if is_wait else '- False'
+        if e and e < tot_time - start_time:
+            comment += f' Shorter (Expected: {tot_time:.6f})'
+    print(f'{e:12.6f} ms: 0x{status:02x} {comment}')
 
 frelon_acq_args = [int(x) for x in sys.argv[1:]]
 init(frelon_acq_args)
-cam.writeRegister(Frelon.ConfigHD, 0)
-cam.writeRegister(Frelon.BinVert, 1)
-cam.writeRegister(Frelon.ChanMode, 9)
+cam.waitStatus(Frelon.Wait, Frelon.StatusMask, 3)
 
-t, status = readStatus()
-if status != Frelon.Wait:
-    cam.waitStatus(Frelon.Wait, Frelon.StatusMask, 3)
-    t, status = readStatus()
+for m in [9, 10]:
+    cam.writeRegister(Frelon.ConfigHD, 0)
+    cam.writeRegister(Frelon.BinVert, 1)
+    cam.writeRegister(Frelon.ChanMode, m)
 
-cam.writeRegister(Frelon.NbFrames, 3)
-cam.writeRegister(Frelon.ExpTime, 1)
-cam.writeRegister(Frelon.LatencyTime, 0)
-cam.writeRegister(Frelon.ShutEnable, 0)
+    cam.writeRegister(Frelon.NbFrames, nb_frames)
+    i = int(exp_time / 1e-3)
+    cam.writeRegister(Frelon.ExpTime, i)
+    cam.writeRegister(Frelon.TimeUnit, 0)
+    cam.writeRegister(Frelon.LatencyTime, 0)
+    cam.writeRegister(Frelon.ShutEnable, 0)
+    cam.writeRegister(Frelon.ShutCloseTime, 0)
 
-t, status = readStatus()
-t0 = t
-printStatus(t, status)
-status_list = []
-fser_line.sendFmtCmd('S')
-while t - t0 < 2:
-    prev_status = status
+    readout_time = cam.getReadoutTime()
+    transfer_time = cam.getTransferTime()
+    tot_time = getTotalTime()
+    print(f'Running M={m}: I={i}, Readout={readout_time:.6f}, '
+          f'Transfer={transfer_time:.6f}, Total={tot_time:.6f}')
     t, status = readStatus()
-    if status != prev_status:
-        status_list.append((t, status))
-for t, status in status_list:
-    printStatus(t, status)
-print()
+    status_list = [(t, status)]
+    start()
+    t0 = time.time()
+    while t - t0 < getTotalTime() * 2:
+        prev_status = status
+        t, status = readStatus()
+        if status != prev_status:
+            status_list.append((t, status))
+    for t, status in status_list:
+        printStatus(t, status)
+    print()
 
-t, status = readStatus()
-t0 = t
-printStatus(t, status)
-fser_line.sendFmtCmd('S')
-cam.waitStatus(Frelon.Wait, Frelon.StatusMask, 3)
-t, status = readStatus()
-printStatus(t, status)
-print()
-    
+    t, status = readStatus()
+    status_list = [(t, status, False)]
+    start()
+    t0 = time.time()
+    cam.waitStatus(Frelon.Wait, Frelon.StatusMask, 3)
+    t, status = readStatus()
+    status_list.append((t, status, True))
+    cam.waitStatus(Frelon.Wait, Frelon.StatusMask, 3, False, True)
+    t, status = readStatus()
+    status_list.append((t, status, False))
+    for t, status, check_time in status_list:
+        printStatus(t, status, check_time)
+    print() 
+