9e223f77e6
ubbctl/: also support decoding and setting of interrupts and alternate functions
2014-03-06 11:34:28 -03:00
3f5c052288
libubb/include/ubb/regbase.h (PDTRGx): add trigger mode registers
2014-03-06 11:24:09 -03:00
77a7a38f5f
ubbctl/README: fix typo in example
2014-03-06 10:34:47 -03:00
1d78c01bba
ubb-patgen/Makefile (LDLIBS): add -lpthread -ldl
...
Strangly, using what's supposedly the same toolchain, I didn't seem to
need these items in the past. Or maybe I just never tried a non-static
build.
2013-03-29 20:33:41 -03:00
aa1106e120
ubb-la/gui.c: Shift+Left/Right jumps "intelligently" to next change on any channel
2013-02-01 12:29:24 -03:00
47e5859c5b
ubb-la/gui.c: move sample retrieval to new function get_sample
...
Better than open-coding this non-trivial formula over and over again.
2013-02-01 12:06:32 -03:00
9c3caf282f
ubb-la/gui.c (gui_init): disable the cursor on the Ben
2013-02-01 11:48:46 -03:00
0058175361
ubb-la/README: briefly describe GUI use
2013-02-01 03:45:10 -03:00
60b375135f
ubb-la/gui.c (si_text): used fixed %7.3f format if we have 7 characters
...
The variable number of digits was more confusing than useful. A drawback
is we may no longer see single-sample time changes when near the end of
the buffer.
2013-02-01 00:42:29 -03:00
9cc032816e
ubb-la/gui.c (pos_step): step one sample at maximum zoom
...
This permits precise interval/frequency calculation with the user-defined
reference.
2013-02-01 00:38:19 -03:00
b99c81409f
ubb-la/gui.c: add user-defined zero reference (set/unset with space)
2013-02-01 00:34:02 -03:00
5b050b4b36
ubb-la/gui.c (gui): move position display to show_position; add position in samples
2013-01-31 23:24:24 -03:00
f9b3c36c6b
ubb-la/gui.c (gui): the upper bound for "pos" is nibbles-skip-1, not "nibbles"
2013-01-31 14:48:26 -03:00
709506e6d6
ubb-la/gui.c (show_map): fix calculation of middle point
...
Also here, we need to take into account that "pos" is zero-based.
2013-01-31 14:48:26 -03:00
137ed18dc2
ubb-la/gui.c (show_buffer): fix calculation of the position offset (dp)
...
"pos" counts from zero so the middle point is (nibbles-skip)/2 while
the code assumed "pos" was an index into the actual buffer and the
middle point would therefore have been (nibbles+skip)/2
2013-01-31 14:43:33 -03:00
8b69d26fa9
ubb-la/gui.c: make debug output clearer and more detailed
2013-01-31 10:51:44 -03:00
af3c18ab19
ubb-la/try.c (main): use same buffer size and offset as the Ben
2013-01-31 10:02:31 -03:00
f26fd3564a
ubb-la/gui.c (show_map): keep view rectangle size constant
...
Before, we had rounding effects that could make the rectangle width vary by
one pixel, depending on position.
2013-01-31 04:03:31 -03:00
db133f2cb6
ubb-la/gui.c: display time of center (from start of buffer)
2013-01-31 03:52:24 -03:00
b0a576dd64
ubb-la/gui.c: mark the center of the view area
2013-01-31 03:25:21 -03:00
a83d8bf323
ubb-la/gui.c: add small gap (UNIT_GAP) between numbers and units
2013-01-31 03:15:33 -03:00
ba033cc27e
ubb-la/gui.c: add section comments for color and layout definitions
2013-01-31 02:59:37 -03:00
159a128d28
ubb-la.c/gui.c: show units in light blue to better separate them from numbers
2013-01-31 02:57:27 -03:00
06c5f6b0fa
ubb-la/gui.c (textf): use vsnprintf+valloca instead of vasprintf
...
This way, we don't malloc/free all the time, which could lead to more
memory fragmentation than alloca at roughly the same stack location.
2013-01-31 02:50:01 -03:00
52c3dcc16a
ubb-la/gui.c (textf): vasprintf ain't alloca, so we need to free()
2013-01-31 01:45:42 -03:00
cdcfb6c181
ubb-la/gui.c: show division size (in samples and seconds)
2013-01-31 01:21:56 -03:00
8d81b584a0
ubb-la/gui.c (XWIDTH): move view width into macro instead of open-coding it
2013-01-31 01:11:18 -03:00
acd9fd6673
ubb-la/gui.c: show horizontal divisions
2013-01-31 01:09:42 -03:00
5bb086e0e8
ubb-la/: display sample rate and sample interval in the GUI
2013-01-31 01:08:39 -03:00
e1be0f242b
ubb-la/gui.c: display a small map of buffer and view
2013-01-31 00:07:32 -03:00
f99b62636f
ubb-la/gui.c: label channels
2013-01-30 23:19:09 -03:00
444e0811bf
ubb-la/ubb-la.c: new option -g to use the GUI to display results
...
For now, only in single-buffer mode.
2013-01-30 22:07:55 -03:00
0925b0f060
ubb-la/gui.c: add section titles and reorder some of the functions
2013-01-30 22:07:31 -03:00
533e9643ac
ubb-la/gui.c (DEBUG): make debugging fprintfs optional via DEBUG macro
2013-01-30 21:25:47 -03:00
2d49a73aad
ubb-la/try.c: run the GUI with fake data
2013-01-30 21:20:08 -03:00
65a8578bd2
ubb-la/Makefile: add SDL (may break "static")
2013-01-30 21:19:09 -03:00
435144223d
ubb-la/gui.c (gui): make panning zoom-dependent (2 samples at maximum zoom)
2013-01-30 21:08:25 -03:00
4fb2a8cbee
ubb-la/gui.c (gui_init): enable keyboard repeat
2013-01-30 20:55:58 -03:00
c702fc0e90
ubb-la/gui.c: add horizontal panning (WIP)
2013-01-30 20:51:22 -03:00
12a1808e09
ubb-la/gui.c (gui): fix the event loop to properly ignore unrecognized events
2013-01-30 20:37:42 -03:00
1b0a2cff51
ubb-la/gui.c: use powers of two for zoom and integer arithmetic (WIP)
...
This looks better and avoids the risk of math issues.
2013-01-30 20:37:10 -03:00
94e099eebc
ubb-la/gui.c: experimental GUI code (WIP)
2013-01-30 14:38:54 -03:00
b7688f3abe
ubb-la/ubb-la.c: add more section titles
2013-01-30 01:52:38 -03:00
760e8a893a
ubb-la/ubb-la.c (xfers): revert to "safe" end-of-command synchronization
...
This seems to be the best compromise between stability and performance.
2013-01-30 01:51:12 -03:00
3b007ebaf1
ubb-la/ubb-la. (xfers): re-optimize the start bit
...
Combined with the 84 MHz speedup, this yields:
1 3 gap+0 2 0 1 3
------- ------- ------- ------- ------- ------- -------
118 36 1 138
89 35 1 22
59 36 1 51
30 36 1 80
So in this case we gain only about 3 samples or 10% by making this risky
optimization. (The gain would be higher at higher sample rates, lower at
lower rates.)
2013-01-29 00:15:24 -03:00
bf62b209e5
ubb-la/ubb-la.c: raise MMC bus clock to 84 MHz during overhead
...
We also de-optimize the start bit (DAT0=0) phase for now. In the
12 MHz scenario, this produces the following results:
1 3 gap+0 2 0 1 3
------- ------- ------- ------- ------- ------- -------
8 38 26 100 146
102 38 26 6
52 39 26 55
147 41 26 105
97 39 26 10 146
Note that the gap now includes the start bit phase, since the clock
change may complicate the calculation of how many 12 MHz samples
it corresponds to.
2013-01-28 23:24:29 -03:00
128590bee0
ubb-patgen/ubb-patgen.c: new option -I inter_s to select "unsafe" frequencies
2013-01-28 21:20:25 -03:00
04b235cedf
ubb-patgen/ubb-patgen.c: new option -F freq_Hz to select "unsafe" frequencies
2013-01-28 21:14:53 -03:00
f862a82a2d
ubb-la/ubb-la.c: new option -F freq_MHz to select "unsafe" frequencies
2013-01-28 21:06:00 -03:00
85bda4c41d
ubb-la/ubb-la.c (frequency): adapt use of mmcclk for API change
2013-01-28 21:05:01 -03:00
Werner Almesberger