I have finally succeded in making linux-gpib build and load the agilent_82357a_gpib module.
Now i have a 3..5 Watt- "Networked GPIB-Adapter" , where even python bindings work. pi@raspberrypi-3 ~/raspi $ sudo python Python 2.7.3 (default, Jan 13 2013, 11:20:46) [GCC 4.6.3] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import Gpib >>> inst = Gpib.Gpib(0,16) # address 6 >>> inst.write("*IDN?") >>> inst.read(100) # read 100 bytes 'KEITHLEY INSTRUMENTS INC.,MODEL 2015,1043877,B15 /A02 \n' >>> I have tested (just *IDN? for now) with an Agilent 82357B and a Beiming S82357 GPIB-USB. Both reported my Keithley IDN ok. CFO - Tnut Beginner ******* Kernel snip ********* Nov 11 20:22:06 raspberrypi-3 kernel: [ 184.631539] Linux-GPIB 3.2.19 Driver Nov 11 20:22:06 raspberrypi-3 kernel: [ 184.664507] agilent_82357a_gpib driver loading *** Agilent insert Nov 11 20:22:06 raspberrypi-3 kernel: [ 184.664681] usbcore: registered new interface driver agilent_82357a_gpib Nov 11 20:22:06 raspberrypi-3 kernel: [ 184.664702] gpib: registered agilent_82357a interface Nov 11 20:22:39 raspberrypi-3 kernel: [ 218.065122] usb 1-1.3: USB disconnect, device number 4 Nov 11 20:22:41 raspberrypi-3 kernel: [ 219.837498] usb 1-1.3: new high- speed USB device number 5 using dwc_otg Nov 11 20:22:41 raspberrypi-3 kernel: [ 219.937934] usb 1-1.3: New USB device found, idVendor=0957, idProduct=0518 Nov 11 20:22:41 raspberrypi-3 kernel: [ 219.937963] usb 1-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 Nov 11 20:22:55 raspberrypi-3 kernel: [ 233.427209] usb 1-1.3: USB disconnect, device number 5 Nov 11 20:22:57 raspberrypi-3 kernel: [ 235.197578] usb 1-1.3: new high- speed USB device number 6 using dwc_otg Nov 11 20:22:57 raspberrypi-3 kernel: [ 235.299248] usb 1-1.3: New USB device found, idVendor=0957, idProduct=0718 Nov 11 20:22:57 raspberrypi-3 kernel: [ 235.299280] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=5 Nov 11 20:22:57 raspberrypi-3 kernel: [ 235.299298] usb 1-1.3: Product: 82357B () Nov 11 20:22:57 raspberrypi-3 kernel: [ 235.299315] usb 1-1.3: Manufacturer: Agilent Technologies, Inc. Nov 11 20:22:57 raspberrypi-3 kernel: [ 235.299330] usb 1-1.3: SerialNumber: MY4945xxxx Nov 11 20:22:57 raspberrypi-3 kernel: [ 235.309402] probe succeeded for path: usb-bcm2708_usb-1.3 Nov 11 20:23:20 raspberrypi-3 kernel: [ 258.549769] attached to bus interface 0, address 0xdb5e0000 Nov 11 20:23:20 raspberrypi-3 kernel: [ 258.568586] agilent_82357a_attach: attached Nov 11 20:27:21 raspberrypi-3 kernel: [ 499.191299] usb 1-1.3: USB disconnect, device number 6 Nov 11 20:27:21 raspberrypi-3 kernel: [ 499.191651] agilent_82357a_driver_disconnect: exit *** Beiming insert Nov 11 20:28:22 raspberrypi-3 kernel: [ 560.873199] usb 1-1.3: new high- speed USB device number 7 using dwc_otg Nov 11 20:28:23 raspberrypi-3 kernel: [ 561.205274] usb 1-1.3: New USB device found, idVendor=0957, idProduct=0718 Nov 11 20:28:23 raspberrypi-3 kernel: [ 561.205304] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=5 Nov 11 20:28:23 raspberrypi-3 kernel: [ 561.205321] usb 1-1.3: Product: S82357 () Nov 11 20:28:23 raspberrypi-3 kernel: [ 561.205337] usb 1-1.3: Manufacturer: BEIMING Technologies, Inc. Nov 11 20:28:23 raspberrypi-3 kernel: [ 561.205352] usb 1-1.3: SerialNumber: CP1001xxxx Nov 11 20:28:23 raspberrypi-3 kernel: [ 561.215169] probe succeeded for path: usb-bcm2708_usb-1.3 Nov 11 20:29:37 raspberrypi-3 kernel: [ 635.696267] gpib0: exiting autospoll thread Nov 11 20:29:37 raspberrypi-3 kernel: [ 635.696388] agilent_82357a_detach: detached Nov 11 20:29:37 raspberrypi-3 kernel: [ 635.696526] attached to bus interface 0, address 0xda1b7000 Nov 11 20:29:37 raspberrypi-3 kernel: [ 635.715456] agilent_82357a_attach: attached Nov 11 20:31:32 raspberrypi-3 kernel: [ 750.316900] /home/pi/raspi/linux- gpib-code/linux-gpib/drivers/gpib/agilent_82357a/agilent_82357a.c: agilent_82357a_read: agilent_82357a_receive_bulk_msg timed out, bytes_read=0, extra_bytes_read=1 pi@raspberrypi-3 ~ $ _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.