tested rfGen with LMX2487 control

1 files changed, 41 insertions, 0 deletions

diff --git a/rfGen.py b/rfGen.py
new file mode 100644
index 0000000..3be3182
--- /dev/null
+++ b/rfGen.py
@@ -0,0 +1,41 @@
+import serial
+import io
+
+import time  # For sleep, clock, time and perf_counter
+from datetime import datetime, timedelta
+
+# ser = serial.Serial('COM4', 115200, timeout=1)
+ser = serial.Serial('/dev/ttyUSB0', 115200, timeout=1)
+# ser = serial.Serial('/dev/ttyUSB0', 9600, timeout=1)
+
+class rfGenLMX2487:
+    def __init__(self, port='/dev/ttyUSB0', speed=115200, timeout=1):
+        self.port = port
+        self.speed = speed
+        self.timeout = timeout
+        self.connection = serial.Serial( self.port, self.speed, timeout=self.timeout)
+        self.log = [] 
+        self.logCapacity = 10
+
+    def add2log(self, text):
+        self.log.append(text)
+        while len(self.log) > self.logCapacity:
+            self.log.pop(0)
+
+    def log2str(self, interval=None):
+        strOut = ""
+        for e in self.log:
+            strOut += e
+        return strOut
+
+    def sendSerialCmd(self, cmd):
+        self.connection.write(bytes(cmd+'\r','ascii'))
+        resp = self.connection.read_until(terminator=b'> ')
+        resp = resp.decode('utf-8')
+        self.add2log(resp)
+        return resp
+
+    def setFreq(self,freq):
+        cmd_str=f'setFreq({freq:.2f})'
+        self.sendSerialCmd(cmd_str)
+