[sigrok-devel] [PATCH] Improve sampling positions in uart decoder

2015-02-15 Thread jpa
Hi, Attached patch improves the sample positions in uart decoder when bit_width is an odd number. This is especially important for accurate decoding at high rates such as 3 samples per bit. Example of difference (no change for even bit_width): http://kapsi.fi/~jpa/stuff/pix/sigrok_uart_fix.png

[sigrok-devel] [PATCH] Add ARM ITM/ETMv3 decoders

2015-02-23 Thread jpa
Hi, Here are patches that add three closely related decoders for ARM execution tracing: http://koti.kapsi.fi/~jpa/stuff/other/sigrok_arm_patches/ (Also included is a small typo fix to existing swd decoder that I happened to find while developing this.) I have added documentation here: http

[sigrok-devel] [PATCH] ARM ETMv3 fixes and stepper motor decoder

2015-03-07 Thread jpa
Hi, Here are a few patches for libsigrokdecode and sigrok-dumps: http://koti.kapsi.fi/jpa/stuff/other/sigrok_patches_2/ - Add ETMv3 trace capture from LPC1769 to sigrok-dumps - Fix a few problems in ETMv3 decoder which were found by this dump - Add stepper motor speed/position decoder - Add

Re: [sigrok-devel] LIBUSB_ERROR_TIMEOUT with USBee AX PRO clone

2015-10-15 Thread jpa
Hi, > I'm testing PulseView on Windows 7 x64 and Linux Mint 17.2 x86 inside VMware > with this clone: http://sigrok.org/wiki/MCU123_USBee_AX_Pro_clone > USB vendor/device IDs are set to Saleae Logic. This could be related: http://sigrok.org/bugzilla/show_bug.cgi?id=573 -- Petteri --

[sigrok-devel] Patch: arm_itm: Use objdump instead of addr2line

2016-01-10 Thread jpa
Hi, Patch attached: arm_itm: Use objdump instead of addr2line. This improves speed and fixes bug 564. Code is somewhat of a copypaste from the arm_etm counterpart, but there are enough differences that it is easier to keep separate copy of the objdump parsing in each. -- Petteri Aimone