Mercurial > pygpibtoolkit / file comparison
comparison: load_gpib_plot.py
load_gpib_plot.py
- changeset 1
- 0670b1f5c155
- parent 0
- 9af1509775b6
- child 2
- cd9efa64f6da
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| 0:9af1509775b6 | 1:0670b1f5c155 |
|---|---|
| 1 import sys | |
| 2 import time | |
| 3 import serial | |
| 4 p = serial.Serial(port="/dev/ttyUSB0", baudrate=115200, timeout=0.1) | |
| 5 | |
| 6 p.write('++addr 5\r') # set address to 0 | |
| 7 p.write('++mode 0\r') # read listen only mode | |
| 8 p.write('++mode\r') | |
| 9 for i in range(10): | |
| 10 mode = p.readline().strip() | |
| 11 if mode != "": | |
| 12 break | |
| 13 time.sleep(0.1) | |
| 14 print "mode = ", mode | |
| 15 if mode == '': | |
| 16 print "strange" | |
| 17 sys.exit() | |
| 18 | |
| 19 res = "" | |
| 20 i=0 | |
| 21 | |
| 22 replies={ | |
| 23 "OE": "0", | |
| 24 "OH": "0,0,10000,7500", | |
| 25 "OI": "7470A", | |
| 26 "OP": "0,0,10000,7500", | |
| 27 "OO": "0,1,0,0,0,0,0,0", | |
| 28 "OF": "40,40", | |
| 29 "OS": "24", | |
| 30 } | |
| 31 | |
| 32 while i<15: | |
| 33 l = p.readline().strip() | |
| 34 if l == "": | |
| 35 i += 1 | |
| 36 for k, v in replies.items(): | |
| 37 if res.endswith(k) or res.endswith(k+';'): | |
| 38 print "got commend", k | |
| 39 p.write("%s"%v) | |
| 40 if k == "OS": | |
| 41 replies[k] = "16" | |
| 42 break | |
| 43 p.write('\r') | |
| 44 time.sleep(0.1) | |
| 45 continue | |
| 46 print "got a new line (%s chars) [i=%s]"%(len(l), i) | |
| 47 res += l + "\n" | |
| 48 i = 0 | |
| 49 print "over" | |
| 50 print "res = ", res | |
| 51 | |
| 52 open('out.gpib', 'w').write(res) | |
| 53 | |
| 54 |
