implemented -- it runs C program and passes log filename to the plotter

do

@@ -0,0 +1,2 @@
+#!/usr/bin/bash
+./plotter.py "$(./BF_companion 2>&1 1>/dev/tty)"

main.c

@@ -154,7 +154,7 @@ static uint32_t f_channels[ADC_LCH_CNT] = {0, 0, 1, 0};
 // режимы измерения для каналов //
 static uint32_t f_ch_modes[ADC_LCH_CNT] = {X502_LCH_MODE_COMM, X502_LCH_MODE_COMM,X502_LCH_MODE_COMM,X502_LCH_MODE_COMM};
 // диапазоны измерения для каналов //
-static uint32_t f_ch_ranges[ADC_LCH_CNT] = {X502_ADC_RANGE_1, X502_ADC_RANGE_1,X502_ADC_RANGE_1,X502_ADC_RANGE_1};
+static uint32_t f_ch_ranges[ADC_LCH_CNT] = {X502_ADC_RANGE_5, X502_ADC_RANGE_5,X502_ADC_RANGE_5,X502_ADC_RANGE_5};
 
 
 
@@ -1303,6 +1303,7 @@ int main(int argc, char** argv) {
 		printf("\n\nreceive done. Exiting...\n\n\n");
 		//logfile_ptr = fopen(logfilename, "w");
 		printf("dumped to file: %s\n", logfilename);
+		fprintf(stderr, "%s\n", logfilename);
 
         X502_Close(hnd);
         // освобождаем описатель

plotter.py

@@ -4,6 +4,15 @@ from decimal import *
 from sys import argv
 
 
+t_x502_sync_mode = ["INTERNAL", "EXTERNAL_MASTER", "SYN1_RISE", "SYN1_FALL", "SYN2_RISE", "SYN2_FALL", "???"]
+t_x502_lch_mode = ["COMM", "DIFF", "ZERO", "???"]
+t_x502_adc_range = ["+-10V", "+-5V", "+-2V", "+-1V", "+-0.5V", "+-0.2V", "???"]
+
+
+
+ADC_settings = {"sync_frec_source":"???", "sync_start_source": "???", "chans":{}}
+
+
 def main():
   chart = go.Figure()
   chart.add_trace(go.Scatter(x=[1,2,3], y=[1,2,3]))
@@ -11,6 +20,8 @@ def main():
 
 
 if __name__ == "__main__":
+  print("parsing")
+  print("=======================")
   if len(argv) == 1:
     main()
   else:
@@ -33,9 +44,33 @@ if __name__ == "__main__":
               data[header] = []
               data[header + "_N"] = []
               data[header + "_hex"] = []
-            data[header].append(int(value,16))
+            value_unsigned = int(value, 16)
+            if (value_unsigned > 0x7FFFFF):
+              value_signed = (value_unsigned) - 0xFFFFFF
+            else:
+              value_signed = value_unsigned
+            data[header].append(value_signed)
             data[header + "_hex"].append(value)
             data[header + "_N"].append(values_N)
+          else:
+            line_splt = line.split()
+            print(line_splt)
+            if line_splt[0] == "sync_frec_source:":
+              val = int(line_splt[1])
+              ADC_settings["sync_frec_source"] = t_x502_sync_mode[val]
+            elif line_splt[0] == "sync_start_source:":
+              val = int(line_splt[1])
+              ADC_settings["sync_start_source"] = t_x502_sync_mode[val]
+            elif line_splt[0] == "chan:":
+              chan_N = int(line_splt[1][:-1])
+              chan_mode = int(line_splt[3][:-1])
+              chan_range = int(line_splt[5])
+              ADC_settings["chans"][chan_N] = {"mode":t_x502_lch_mode[chan_mode], "range":t_x502_adc_range[chan_range]}
+            else:
+              print("strange line:")
+              print(line)
+
+              
       except ValueError:
         pass
       except IndexError:
@@ -45,12 +80,19 @@ if __name__ == "__main__":
         pass
     f.close()
     print("data samples:", values_N)
+    print(ADC_settings)
+    ADC_settings_str = ""
+    ADC_settings_str += "sync_frec_source: " + ADC_settings["sync_frec_source"] + "<br>"
+    ADC_settings_str += "sync_start_source: " + ADC_settings["sync_start_source"] + "<br>"
+    for key, val in ADC_settings["chans"].items():
+        ADC_settings_str += "  chan" + str(key) + ": " + str(val)+ "<br>"
+    print(ADC_settings_str)
     chart = go.Figure()
+    chart.update_layout(title=argv[1] + "<br>" + ADC_settings_str)
     for key, val in data.items():
       if (key.count("_N") + key.count("_hex")) == 0:
         #print(key+"_hex :", data[key+"_hex"])
         chart.add_trace(go.Scattergl(x=data[key+"_N"], y=data[key], name=key, mode="lines", text=data[key+"_hex"]))
        # chart.add_trace(go.Scattergl(x=data[key+"_N"], y=data[key], name=key, mode="lines+markers", text=data[key+"_hex"]))
-    chart.update_layout(title=argv[1])
     chart.show()