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Commit | Line | Data |
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bf836932 | 1 | .TH SIGROK\-CLI 1 "May 04, 2014" |
43e5747a | 2 | .SH "NAME" |
53155b2f | 3 | sigrok\-cli \- Command-line client for the sigrok software |
43e5747a | 4 | .SH "SYNOPSIS" |
53155b2f | 5 | .B sigrok\-cli [OPTIONS] [COMMAND] |
43e5747a | 6 | .SH "DESCRIPTION" |
10d98b47 UH |
7 | \fBsigrok\-cli\fP is a cross-platform command line utility for the |
8 | \fBsigrok\fP software. | |
43e5747a | 9 | .PP |
10d98b47 UH |
10 | It cannot display graphical output, but is still sufficient to run through |
11 | the whole process of hardware initialization, acquisition, protocol decoding | |
12 | and saving the session. | |
43e5747a UH |
13 | .PP |
14 | It is useful for running on remote or embedded systems, netbooks, PDAs, | |
15 | and for various other use-cases. It can display samples on standard output or | |
16 | save them in various file formats. | |
53155b2f | 17 | .SH OPTIONS |
43e5747a | 18 | .TP |
43e5747a UH |
19 | .B "\-h, \-\-help" |
20 | Show a help text and exit. | |
21 | .TP | |
7949dca0 UH |
22 | .B "\-V, \-\-version" |
23 | Show | |
24 | .B sigrok-cli | |
25 | version, and information about supported hardware drivers, input file | |
26 | formats, output file formats, and protocol decoders. | |
27 | .TP | |
b5ac81ad BV |
28 | \fB\-d, \-\-driver\fP <drivername> |
29 | A driver must always be selected (unless doing a global scan). Use the | |
30 | \fB-V\fP option to get a list of available drivers. | |
53155b2f | 31 | .sp |
10d98b47 UH |
32 | Drivers can take options, in the form \fBkey=value\fP |
33 | separated by colons. | |
34 | .sp | |
35 | Drivers communicating with hardware via a serial port always need the port | |
36 | specified as the \fBconn\fP option. For example, to use the | |
37 | Openbench Logic Sniffer: | |
53155b2f BV |
38 | .sp |
39 | .RB " $ " "sigrok\-cli \-\-driver=ols:conn=/dev/ttyACM0" | |
40 | .sp | |
10d98b47 UH |
41 | Some USB devices don't use a unique VendorID/ProductID combination, and thus |
42 | need that specified as well. This also uses the \fBconn\fP option, using | |
43 | either \fBVendorID.ProductID\fP or \fBbus.address\fP: | |
53155b2f | 44 | .sp |
bf836932 | 45 | .RB " $ " "sigrok\-cli \-\-driver=uni-t-ut61e:conn=1a86.e008" |
43e5747a | 46 | .TP |
b5ac81ad | 47 | .BR "\-c, \-\-config " <device> |
53155b2f | 48 | A colon-separated list of device options, where each option takes the form |
1b4b6a7c | 49 | .BR key=value . |
10d98b47 UH |
50 | For example, to set the samplerate to 1MHz on a device supported by the |
51 | fx2lafw driver, you might specify | |
1b4b6a7c | 52 | .sp |
b5ac81ad | 53 | .RB " $ " "sigrok\-cli \-\-driver=fx2lafw \-\-config samplerate=1m" |
1b4b6a7c | 54 | .sp |
53155b2f BV |
55 | Samplerate is an option common to most logic analyzers. The argument specifies |
56 | the samplerate in Hz. You can also specify the samplerate in kHz, MHz or GHz. | |
1b4b6a7c UH |
57 | The following are all equivalent: |
58 | .sp | |
b5ac81ad | 59 | .RB " $ " "sigrok\-cli \-\-driver fx2lafw \-\-config samplerate=1000000" |
1b4b6a7c | 60 | .sp |
b5ac81ad | 61 | .RB " $ " "sigrok\-cli \-\-driver fx2lafw \-\-config samplerate=1m" |
1b4b6a7c | 62 | .sp |
b5ac81ad | 63 | .RB " $ " "sigrok\-cli \-\-driver fx2lafw \-\-config \(dqsamplerate=1 MHz\(dq" |
1b4b6a7c | 64 | .TP |
43e5747a | 65 | .BR "\-i, \-\-input\-file " <filename> |
7949dca0 | 66 | Load input from a file instead of a hardware device. If the |
43e5747a UH |
67 | .B \-\-input\-format |
68 | option is not supplied, sigrok-cli attempts to autodetect the file format of | |
69 | the input file. | |
70 | .TP | |
71 | .BR "\-I, \-\-input\-format " <format> | |
72 | When loading an input file, assume it's in the specified format. If this | |
73 | option is not supplied (in addition to | |
74 | .BR \-\-input\-file ), | |
943d0c08 TŠ |
75 | sigrok-cli attempts to autodetect the file format of the input file. Use the |
76 | .B \-V | |
10d98b47 UH |
77 | option to see a list of available input formats. |
78 | .sp | |
79 | The format name may optionally be followed by a colon-separated list of | |
80 | options, where each option takes the form | |
943d0c08 | 81 | .BR "key=value" . |
43e5747a UH |
82 | .TP |
83 | .BR "\-o, \-\-output\-file " <filename> | |
84 | Save output to a file instead of writing it to stdout. The default format | |
85 | used when saving is the sigrok session file format. This can be changed with | |
86 | the | |
76ae913d | 87 | .B \-\-output\-format |
7949dca0 UH |
88 | option. |
89 | .TP | |
90 | .BR "\-O, \-\-output\-format " <formatname> | |
91 | Set the output format to use. Use the | |
92 | .B \-V | |
10d98b47 UH |
93 | option to see a list of available output formats. |
94 | .sp | |
95 | The format name may optionally be followed by a colon-separated list of | |
96 | options, where each option takes the form | |
7949dca0 UH |
97 | .BR "key=value" . |
98 | .sp | |
99 | Supported formats currently include | |
100 | .BR bits , | |
101 | .BR hex , | |
102 | .BR ascii , | |
103 | .BR binary , | |
104 | .BR vcd , | |
85f2ddbb UH |
105 | .BR ols , |
106 | .BR gnuplot , | |
10d98b47 UH |
107 | .BR chronovu-la8 , |
108 | .BR csv ", and" | |
109 | .BR analog . | |
7949dca0 UH |
110 | .sp |
111 | The | |
112 | .B bits | |
113 | or | |
114 | .B hex | |
115 | formats, for an ASCII bit or ASCII hexadecimal display, can take a "width" option, specifying the number of samples (in bits) to display per line. Thus | |
116 | .B hex:width=128 | |
117 | will display 128 bits per line, in hexadecimal: | |
118 | .sp | |
10d98b47 UH |
119 | 0:ffff ffff ffff ffff ffff ffff ffff ffff |
120 | 1:ff00 ff00 ff00 ff00 ff00 ff00 ff00 ff00 | |
7949dca0 | 121 | .sp |
029d73fe | 122 | The lines always start with the channel number (or name, if defined), followed by a colon. If no format is specified, it defaults to |
7949dca0 UH |
123 | .BR bits:width=64 , |
124 | like this: | |
125 | .sp | |
10d98b47 UH |
126 | 0:11111111 11111111 11111111 11111111 [...] |
127 | 1:11111111 00000000 11111111 00000000 [...] | |
43e5747a | 128 | .TP |
3dfbfbc8 | 129 | .BR "\-C, \-\-channels " <channellist> |
029d73fe | 130 | A comma-separated list of channels to be used in the session. |
43e5747a | 131 | .sp |
029d73fe UH |
132 | Note that sigrok always names the channels according to how they're shown on |
133 | the enclosure of the hardware. If your logic analyzer numbers the channels 0-15, | |
134 | that's how you must specify them with this option. An oscilloscope's channels | |
10d98b47 | 135 | would generally be referred to as "CH1", "CH2", and so on. |
029d73fe | 136 | Use the \fB\-\-show\fP option to see a list of channel names for your device. |
53155b2f | 137 | .sp |
029d73fe UH |
138 | The default is to use all the channels available on a device. You can name |
139 | a channel like this: | |
43e5747a | 140 | .BR "1=CLK" . |
029d73fe | 141 | A range of channels can also be given, in the form |
43e5747a UH |
142 | .BR "1\-5" . |
143 | .sp | |
144 | Example: | |
145 | .sp | |
10d98b47 UH |
146 | .RB " $ " "sigrok\-cli \-\-driver fx2lafw \-\-samples 100" |
147 | .br | |
3dfbfbc8 | 148 | .B " \-\-channels 1=CLK,2\-4,7" |
43e5747a UH |
149 | .br |
150 | CLK:11111111 11111111 11111111 11111111 [...] | |
151 | 2:11111111 11111111 11111111 11111111 [...] | |
152 | 3:11111111 11111111 11111111 11111111 [...] | |
153 | 4:11111111 11111111 11111111 11111111 [...] | |
154 | 7:11111111 11111111 11111111 11111111 [...] | |
155 | .sp | |
156 | The comma-separated list is processed from left to right, i.e. items farther | |
157 | to the right override previous items. For example | |
bf836932 | 158 | .B "1=CS,CS=MISO" |
029d73fe | 159 | will set the name of channel 1 to |
43e5747a | 160 | .BR "MISO" . |
43e5747a | 161 | .TP |
ca50f4b3 UH |
162 | .BR "\-g, \-\-channel\-group "<channel\ group> |
163 | Specify the channel group to operate on. | |
31f9318a | 164 | |
ca50f4b3 UH |
165 | Some devices organize channels into groups, the settings of which can |
166 | only be changed as a group. The list of channel groups, if any, is displayed | |
bf836932 | 167 | with the \fB\-\-show\fP command. |
31f9318a | 168 | .TP |
43e5747a UH |
169 | .BR "\-t, \-\-triggers " <triggerlist> |
170 | A comma-separated list of triggers to use, of the form | |
029d73fe UH |
171 | .BR "<channel>=<trigger>" . |
172 | You can use the name or number of the channel, and the trigger itself is a | |
43e5747a UH |
173 | series of characters: |
174 | .sp | |
175 | .BR "0 or 1" : | |
176 | A low or high value on the pin. | |
177 | .br | |
178 | .BR "r or f" : | |
179 | A rising or falling value on the pin. An | |
180 | .B r | |
181 | effectively corresponds to | |
182 | .BR 01 . | |
183 | .br | |
f99038b4 | 184 | .BR "e" : |
85f2ddbb | 185 | Any kind of change on a pin (either a rising or a falling edge). |
43e5747a | 186 | .sp |
10d98b47 UH |
187 | Not every device supports all of these trigger types. Use the \fB\-\-show\fP |
188 | command to see which triggers your device supports. | |
43e5747a UH |
189 | .TP |
190 | .BR "\-w, \-\-wait-trigger" | |
10d98b47 UH |
191 | Don't output any sample data (even if it's actually received from the |
192 | hardware) before the trigger condition is met. In other words, do not output | |
193 | any pre-trigger data. This option is useful if you don't care about the data | |
194 | that came before the trigger (but the hardware delivers this data to sigrok | |
195 | nonetheless). | |
43e5747a | 196 | .TP |
b5ac81ad | 197 | .BR "\-P, \-\-protocol\-decoders " <list> |
85f2ddbb UH |
198 | This option allows the user to specify a comma-separated list of protocol |
199 | decoders to be used in this session. The decoders are specified by their | |
200 | ID, as shown in the | |
201 | .B \-\-version | |
202 | output. | |
203 | .sp | |
204 | Example: | |
205 | .sp | |
206 | $ | |
b5ac81ad | 207 | .B "sigrok\-cli \-i <file.sr> \-P i2c" |
85f2ddbb UH |
208 | .sp |
209 | Each protocol decoder can optionally be followed by a colon-separated list | |
210 | of options, where each option takes the form | |
211 | .BR "key=value" . | |
212 | .sp | |
213 | Example: | |
214 | .sp | |
215 | $ | |
8791df07 UH |
216 | .B "sigrok\-cli \-i <file.sr> " |
217 | .br | |
218 | .B " \-P uart:baudrate=115200:parity_type=odd" | |
85f2ddbb UH |
219 | .sp |
220 | The list of supported options depends entirely on the protocol decoder. Every | |
221 | protocol decoder has different options it supports. | |
222 | .sp | |
223 | Any "options" specified for a protocol decoder which are not actually | |
029d73fe | 224 | supported options, will be interpreted as being channel name/number assignments. |
85f2ddbb UH |
225 | .sp |
226 | Example: | |
227 | .sp | |
228 | $ | |
229 | .B "sigrok\-cli \-i <file.sr>" | |
230 | .br | |
bf836932 | 231 | .B " \-P spi:wordsize=9:miso=1:mosi=5:clk=3:cs=0" |
85f2ddbb UH |
232 | .sp |
233 | In this example, | |
234 | .B wordsize | |
235 | is an option supported by the | |
236 | .B spi | |
237 | protocol decoder. Additionally, the user tells sigrok to decode the SPI | |
029d73fe | 238 | protocol using channel 1 as MISO signal for SPI, channel 5 as MOSI, channel 3 |
bf836932 | 239 | as CLK, and channel 0 as CS# signal. |
85f2ddbb | 240 | .TP |
b6bd032d | 241 | .BR "\-A, \-\-protocol\-decoder\-annotations " <annotations> |
7fb87027 BV |
242 | By default, only the stack's topmost protocol decoder's annotation output is |
243 | shown. With this option another decoder's annotation can be selected for | |
1a0be0e3 | 244 | display, by specifying its ID: |
7fb87027 BV |
245 | .sp |
246 | $ | |
b5ac81ad | 247 | .B "sigrok\-cli \-i <file.sr> \-P i2c,i2cfilter,edid -A i2c" |
7fb87027 | 248 | .sp |
790b0261 BV |
249 | If a protocol decoder has multiple annotations, you can also specify |
250 | which one of them to show by specifying its short description like this: | |
7fb87027 BV |
251 | .sp |
252 | $ | |
b5ac81ad | 253 | .B "sigrok\-cli \-i <file.sr> \-P i2c,i2cfilter,edid" |
7fb87027 | 254 | .br |
790b0261 BV |
255 | .B " \-A i2c=data-read" |
256 | .sp | |
257 | Select multiple annotations by separating them with a colon: | |
258 | .sp | |
259 | $ | |
260 | .B "sigrok\-cli \-i <file.sr> \-P i2c,i2cfilter,edid" | |
261 | .br | |
262 | .B " \-A i2c=data-read:data-write" | |
7fb87027 BV |
263 | .sp |
264 | You can also select multiple protocol decoders, with an optional selected | |
790b0261 | 265 | annotation each, by separating them with commas: |
7fb87027 BV |
266 | .sp |
267 | $ | |
b5ac81ad | 268 | .B "sigrok\-cli \-i <file.sr> \-P i2c,i2cfilter,edid" |
7fb87027 | 269 | .br |
790b0261 | 270 | .B " \-A i2c=data-read:data-write,edid" |
7fb87027 | 271 | .TP |
b0f1c540 BV |
272 | .BR "\-M, \-\-protocol\-decoder\-meta " <pdname> |
273 | When given, show protocol decoder meta output instead of annotations. | |
274 | The argument is the name of the decoder whose meta output to show. | |
275 | .sp | |
276 | $ | |
277 | .B "sigrok\-cli \-i <file.sr> \-M i2c" | |
278 | .sp | |
279 | Not every decoder generates meta output. | |
280 | .TP | |
281 | .BR "\-B, \-\-protocol\-decoder\-binary " <binaryspec> | |
282 | When given, decoder "raw" data of various kinds is written to stdout instead | |
283 | of annotations (this could be raw binary UART/SPI bytes, or WAV files, PCAP | |
284 | files, PNG files, or anything else; this is entirely dependent on the | |
285 | decoder and what kinds of binary output make sense for that decoder). | |
286 | .sp | |
287 | No other information is printed to stdout, so this is | |
288 | suitable for piping into other programs or saving to a file. | |
289 | .sp | |
290 | Protocol decoders that support binary output publish a list of binary | |
291 | classes, for example the UART decoder might have "TX" and "RX". To | |
292 | select TX for output, the argument to this option would be: | |
293 | .sp | |
294 | $ | |
295 | .B "sigrok\-cli \-i <file.sr> \-B uart=tx" | |
296 | .br | |
297 | .sp | |
298 | If only the protocol decoder is specified, without binary class, all classes | |
299 | are written to stdout: | |
300 | .sp | |
301 | $ | |
302 | .B "sigrok\-cli \-i <file.sr> \-B uart" | |
303 | .sp | |
304 | (this is only useful in rare cases, generally you would specify a certain | |
305 | binary class you're interested in) | |
306 | .sp | |
307 | Not every decoder generates binary output. | |
308 | .TP | |
53155b2f | 309 | .BR "\-l, \-\-loglevel " <level> |
10d98b47 UH |
310 | Set the libsigrok and libsigrokdecode loglevel. At the moment \fBsigrok-cli\fP |
311 | doesn't support setting the two loglevels independently. The higher the | |
53155b2f BV |
312 | number, the more debug output will be printed. Valid loglevels are: |
313 | .sp | |
314 | \fB0\fP None | |
315 | .br | |
316 | \fB1\fP Error | |
317 | .br | |
318 | \fB2\fP Warnings | |
319 | .br | |
320 | \fB3\fP Informational | |
321 | .br | |
322 | \fB4\fP Debug | |
323 | .br | |
324 | \fB5\fP Spew | |
325 | .TP | |
326 | .B "\-\-show" | |
327 | .br | |
10d98b47 UH |
328 | Show information about the selected option. For example, to see options for a |
329 | connected fx2lafw device: | |
53155b2f BV |
330 | .sp |
331 | $ | |
332 | .B "sigrok\-cli \-\-driver fx2lafw \-\-show | |
333 | .sp | |
10d98b47 UH |
334 | In order to properly get device options for your hardware, some drivers might |
335 | need a serial port specified: | |
53155b2f BV |
336 | .sp |
337 | $ | |
338 | .B "sigrok\-cli \-\-driver ols:conn=/dev/ttyACM0 \-\-show | |
339 | .sp | |
a8b4041a | 340 | This also works for protocol decoders, input modules and output modules: |
53155b2f BV |
341 | .sp |
342 | $ | |
ad6520c4 BV |
343 | .B "sigrok\-cli \-\-protocol\-decoders i2c \-\-show |
344 | $ | |
a8b4041a BV |
345 | .B "sigrok\-cli \-\-input\-format csv \-\-show |
346 | $ | |
ad6520c4 | 347 | .B "sigrok\-cli \-\-output\-format bits \-\-show |
53155b2f | 348 | .TP |
b5ac81ad BV |
349 | .B "\-\-scan" |
350 | Scan for devices that can be detected automatically. | |
10d98b47 UH |
351 | .sp |
352 | Example: | |
353 | .sp | |
354 | $ | |
b5ac81ad | 355 | .B "sigrok\-cli \-\-scan |
10d98b47 UH |
356 | .br |
357 | The following devices were found: | |
358 | .br | |
bf836932 | 359 | demo - Demo device with 12 channels: D0 D1 D2 D3 D4 D5 D6 D7 A0 A1 A2 A3 |
10d98b47 | 360 | .br |
bf836932 | 361 | fx2lafw:conn=3.26 - CWAV USBee SX with 8 channels: 0 1 2 3 4 5 6 7 |
10d98b47 UH |
362 | .sp |
363 | However, not all devices are auto-detectable (e.g. serial port based ones). | |
364 | For those you'll have to provide a \fBconn\fP option, see above. | |
365 | .sp | |
366 | $ | |
b5ac81ad | 367 | .B "sigrok\-cli \-\-driver digitek-dt4000zc:conn=/dev/ttyUSB0 \-\-scan |
10d98b47 UH |
368 | .br |
369 | The following devices were found: | |
370 | .br | |
029d73fe | 371 | Digitek DT4000ZC with 1 channel: P1 |
53155b2f | 372 | .TP |
43e5747a UH |
373 | .BR "\-\-time " <ms> |
374 | Sample for | |
375 | .B <ms> | |
10d98b47 UH |
376 | milliseconds, then quit. |
377 | .sp | |
bf836932 UH |
378 | You can optionally follow the number by \fBs\fP to specify the time to |
379 | sample in seconds. | |
10d98b47 UH |
380 | .sp |
381 | For example, | |
43e5747a UH |
382 | .B "\-\-time 2s" |
383 | will sample for two seconds. | |
384 | .TP | |
385 | .BR "\-\-samples " <numsamples> | |
386 | Acquire | |
387 | .B <numsamples> | |
388 | samples, then quit. | |
10d98b47 UH |
389 | .sp |
390 | You can optionally follow the number by \fBk\fP, \fBm\fP, or \fBg\fP to | |
391 | specify the number of samples in kilosamples, megasamples, or gigasamples, | |
392 | respectively. | |
393 | .sp | |
394 | For example, | |
395 | .B "\-\-samples 3m" | |
396 | will acquire 3000000 samples. | |
43e5747a | 397 | .TP |
66d5560b UH |
398 | .BR "\-\-frames " <numframes> |
399 | Acquire | |
400 | .B <numframes> | |
401 | frames, then quit. | |
402 | .TP | |
43e5747a UH |
403 | .BR "\-\-continuous" |
404 | Sample continuously until stopped. Not all devices support this. | |
2d73284e | 405 | .TP |
62a64762 BV |
406 | .BR "\-\-get " <variable> |
407 | Get the value of | |
408 | .B <variable> | |
409 | from the specified device and print it. | |
410 | .TP | |
2d73284e | 411 | .BR "\-\-set" |
b8656921 UH |
412 | Set one or more variables specified with the \fB\-\-config\fP option, without |
413 | doing any acquisition. | |
53155b2f | 414 | .SH EXAMPLES |
b8656921 UH |
415 | In order to get exactly 100 samples from the connected fx2lafw-supported logic |
416 | analyzer hardware, run the following command: | |
43e5747a | 417 | .TP |
53155b2f | 418 | .B " sigrok\-cli \-\-driver fx2lafw \-\-samples 100" |
43e5747a | 419 | .TP |
2d73284e | 420 | If you want to sample data for 3 seconds (3000 ms), use: |
43e5747a | 421 | .TP |
53155b2f | 422 | .B " sigrok\-cli \-\-driver fx2lafw \-\-time 3000" |
43e5747a UH |
423 | .TP |
424 | Alternatively, you can also use: | |
425 | .TP | |
53155b2f | 426 | .B " sigrok\-cli \-\-driver fx2lafw \-\-time 3s" |
43e5747a | 427 | .TP |
029d73fe | 428 | To capture data from the first 4 channels using the Openbench Logic Sniffer lasting 100ms at 10 MHz starting at the trigger condition |
53155b2f | 429 | 0:high, 1:rising, 2:low, 3:high, use: |
43e5747a | 430 | .TP |
53155b2f | 431 | .nf |
b5ac81ad | 432 | \fBsigrok\-cli \-\-driver ols:conn=/dev/ttyACM0 \-\-config samplerate=10m \\\fP |
3dfbfbc8 | 433 | \fB\-\-output\-format bits \-\-channels 0\-3 \-\-wait\-trigger \\\fP |
b5ac81ad | 434 | \fB\-\-triggers 0=1,1=r,2=0,3=1 \-\-time 100\fP |
2d73284e BV |
435 | .TP |
436 | To turn on internal logging on a Lascar EL-USB series device: | |
437 | .TP | |
438 | \fBsigrok\-cli \-\-driver lascar\-el\-usb:conn=10c4.0002 \\\fP | |
b8656921 | 439 | \fB\-\-config datalog=on \-\-set\fP |
43e5747a UH |
440 | .SH "EXIT STATUS" |
441 | .B sigrok\-cli | |
442 | exits with 0 on success, 1 on most failures. | |
443 | .SH "SEE ALSO" | |
b5ac81ad | 444 | \fBpulseview\fP(1) |
43e5747a | 445 | .SH "BUGS" |
10d98b47 UH |
446 | Please report any bugs via Bugzilla |
447 | .RB "(" http://sigrok.org/bugzilla ")" | |
448 | or on the sigrok\-devel mailing list | |
43e5747a UH |
449 | .RB "(" sigrok\-devel@lists.souceforge.net ")." |
450 | .SH "LICENSE" | |
451 | .B sigrok\-cli | |
452 | is covered by the GNU General Public License (GPL). Some portions are | |
453 | licensed under the "GPL v2 or later", some under "GPL v3 or later". | |
454 | .SH "AUTHORS" | |
455 | Please see the individual source code files. | |
456 | .PP | |
457 | This manual page was written by Uwe Hermann <uwe@hermann\-uwe.de>. | |
458 | It is licensed under the terms of the GNU GPL (version 2 or later). |