ad9102 prestored saw done

_device_main.py

@@ -44,6 +44,31 @@ def get_float(values, strId):
         window['-StartCycle-'].update(disabled = True)
     return value
 
+def parse_optional_int(value):
+    if value is None:
+        return None
+    s = str(value).strip()
+    if s == "":
+        return None
+    try:
+        return int(s, 0)
+    except Exception:
+        print(f"Invalid integer value: {s}")
+        return None
+
+def parse_optional_float(value):
+    if value is None:
+        return None
+    s = str(value).strip()
+    if s == "":
+        return None
+    s = s.replace(",", ".")
+    try:
+        return float(s)
+    except Exception:
+        print(f"Invalid float value: {s}")
+        return None
+
 def shorten(i):
     return "{:.2f}".format(round(i, 2))
 
@@ -73,6 +98,13 @@ def set_initial_params():
     params['Delta_Current_2'] = 0.05
     params['Delta_Time'] = 50
     params['Tau'] = 10
+    params['RampFreq'] = ''
+    params['RampDuty'] = ''
+    params['RampSawStep'] = ''
+    params['RampPatPeriod'] = ''
+    params['RampPatBase'] = 2
+    params['RampDacClk'] = ''
+    params['RampTriangle'] = True
     return params
 
 def update_data_lists():
@@ -423,6 +455,23 @@ if __name__ == "__main__":
                 params['Iset_2'] = float(values['-InputI2-'])
                 dev.send_control_parameters(prt, params)
             #print(sending_param)
+        elif event == '-StartRamp-':
+            freq_hz = parse_optional_float(values.get('-RampFreq-'))
+            duty = parse_optional_float(values.get('-RampDuty-'))
+            if duty is not None:
+                if duty > 1.0:
+                    duty = duty / 100.0
+                if duty <= 0:
+                    duty = None
+            saw_step = parse_optional_int(values.get('-RampSawStep-'))
+            pat_period = parse_optional_int(values.get('-RampPatPeriod-'))
+            pat_period_base = parse_optional_int(values.get('-RampPatBase-'))
+            dac_clk_mhz = parse_optional_float(values.get('-RampDacClk-'))
+            dac_clk_hz = dac_clk_mhz * 1e6 if dac_clk_mhz is not None else None
+            triangle = values.get('-RampTriangle-', True)
+            dev.start_ramp_max(prt, freq_hz=freq_hz, duty=duty, saw_step=saw_step,
+                               pat_period=pat_period, pat_period_base=pat_period_base,
+                               dac_clk_hz=dac_clk_hz, triangle=triangle)
         elif event == '-StopCycle-':
             window['-StopCycle-'].update(disabled = True)
             current_and_temperature_settings_available = True
@@ -466,4 +515,3 @@ if __name__ == "__main__":
     
     dev.close_connection(prt)
 
-