wip: applet.interface.gpib_command: new applet for GPIB

examples/gpib-tektronix-hardcopy.py

@@ -0,0 +1,24 @@
+"""
+An example script which can be used with run-script.
+
+This script will request a screen capture from a Tektronix
+oscilloscope.
+
+    glasgow script gpib-tektronix-hardcopy.py gpib-controller -V5
+
+"""
+
+address = 10
+
+# await iface.send_to(address, b"HARDCOPY:FORMAT EPSCOLOR")
+# await iface.send_to(address, b"HARDCOPY:FORMAT BMPCOLOR")
+await iface.send_to(address, b"HARDCOPY:FORMAT TIFF")
+
+await iface.send_to(address, b"HARDCOPY:COMPRESSION 0")
+await iface.send_to(address, b"HARDCOPY:LAYOUT LAND")
+await iface.send_to(address, b"HARDCOPY:PORT GPIB")
+await iface.send_to(address, b"HARDCOPY START")
+
+with open('hardcopy.tiff', 'wb') as f:
+    async for b in iface.iter_from(address):
+        f.write(b)