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Author SHA1 Message Date
Werner Almesberger
5487578ee7 lpc111x-isp/lpc111x.c: restructure code (WIP) 2012-12-28 22:45:26 -03:00
Werner Almesberger
eea0484a41 lpc111x-isp/: Ben-based in-system programmer (ISP) for NXP LPC111x chips (WIP) 
Uses SWUART. This is just a "first contact" skeleton.
 2012-12-28 21:00:28 -03:00
Werner Almesberger
ace55ffb37 swuart-chat/chat.c: open/close UBB explicitly (tracking API change) 2012-12-28 17:11:19 -03:00
Werner Almesberger
661420933e libubb/swuart.c: don't open/close UBB 
This way, we can set things up before and after using SWUART
 2012-12-28 17:09:44 -03:00
Werner Almesberger
842766b9ed libubb/swuart.c (swuart_open): start TX high, not low 2012-12-17 22:44:47 -03:00
Werner Almesberger
519ebe648c swuart/: convert "hammering the peer" demo into a primitive interactive chat 
Also rename directory from swuart/ to swuart-chat/, and application from
"swuart" to "chat".
 2012-12-17 22:44:23 -03:00
Werner Almesberger
1c51cc6757 swuart/: merge library part into libubb 2012-12-17 22:16:32 -03:00
Werner Almesberger
2e749f901c swuart/: split general UART functions from application 
... in preparation for making it a library.
 2012-12-17 18:43:51 -03:00
Werner Almesberger
b4530ffc4d ioscript/ioscript: allow positions to be redefined 
For that purpose, we reset the mapping each time a new set of definitions
is encountered.
 2012-12-17 14:41:23 -03:00
Werner Almesberger
8816dcfa3c swuart/: use a hardware timer and allow full-duplex operation 2012-12-17 12:31:27 -03:00
Werner Almesberger
4689882497 swuart/: half-duplex software UART for UBB (WIP) 2012-12-17 00:45:21 -03:00
Werner Almesberger
2c52dac4ca libubb/: helper library for UBB access 2012-12-17 00:44:48 -03:00
Werner Almesberger
025726e48b ioscript/: script-based toggling of IO pins (for device testing) 2012-11-06 12:05:52 -03:00
Werner Almesberger
a628cfa33c avrduded/patches/: remove ATmega32u2 config entry 
Avrdude 5.11.1 already comes with an ATmega32u2 configuration.
 2012-07-22 13:16:12 -03:00
Werner Almesberger
acac482908 avrdude/patches/local-config.patch: new option -L to add local config files 
This can be used to add project-specific programmers, such as
nanonote_atusb, nanonote_antorcha, etc.
 2012-07-22 12:00:36 -03:00
Werner Almesberger
266fe49f0c avrdude/patches/nanonote.patch: clean up initialization of pin_map 2012-07-22 10:51:09 -03:00
Werner Almesberger
6b838ee479 avrdude/: support use of CLK for regular I/O 2012-07-22 10:51:09 -03:00
Werner Almesberger
f67681360f avrdude/: upgrade from avrdude-5.10 to avrdude-5.11.1 
Only one trivial context mismatch. Plus a refresh of all the patches.
 2012-07-22 10:34:42 -03:00
Werner Almesberger
2f65672dfc avrdude/patches/nanonote.patch: fix pin inversion in nanonote.c:nanonote_getpin 2012-07-22 09:52:55 -03:00
Werner Almesberger
b0e83a9202 avrdude/: make patches relative to avrdude-<version> directory 
This way, the path names in the patch files stay the same across
avrdude versions.
 2012-07-22 02:37:19 -03:00
Werner Almesberger
9942f62cb8 ubb-vga/regs4740.h: add some more register locations 2012-07-22 02:31:38 -03:00
Werner Almesberger
d897d8fcac ubb-usb/pin-change.fig: corrected some small errors in drawing or style 2011-10-05 03:43:33 -03:00
Werner Almesberger
f8185f4e65 ubb-usb/pin-change.fig: illustration of how to change multiple pins with a single write 2011-10-04 20:40:36 -03:00
Werner Almesberger
bdd95bdbf8 ubb-usb/Makefile: added PDF generation 2011-10-04 12:49:13 -03:00
Werner Almesberger
540f224962 ubb-usb/: concept drawing of simple UBB-USB hardware 2011-10-04 12:44:48 -03:00
Werner Almesberger
70ca7a5676 Merge branch 'master' of projects.qi-hardware.com:ben-blinkenlights 2011-08-14 02:55:47 -03:00
Werner Almesberger
9bb36e668d Moved atmega48-mmu symbol from ben-blinkenlights to kicad-libs (deletion) 2011-08-14 02:53:58 -03:00
Werner Almesberger
d16acb6295 Moved atmega48-mmu symbol from ben-wpan to kicad-libs (deletion) 2011-08-14 02:48:53 -03:00
Werner Almesberger
a4ca380663 nxuart/nxuart.pro: updated for move of atmega48-mmu symbol 2011-08-14 02:48:53 -03:00
Werner Almesberger
437eafe2cc nxuart/nxuart.pro: updated for move of qfn.fpd 2011-08-14 00:41:20 -03:00
Werner Almesberger
92ce05358b ubb-vga.c (usage): correct synopsis (-r is now called -m) 2011-07-04 15:09:22 -03:00
Werner Almesberger
cd3dbc04f0 avrdude/README: added build instructions for making a static executable 2011-05-10 17:47:38 -03:00
Werner Almesberger
19c04403c0 ubb-vga/web/index.html: correction - it's the response we fake, not the "busy" 
"Busy" is actually another signal, on DAT0, and sent betweeen blocks.
We don't fake that one (so far), although the mechanism would be similar.
 2011-05-07 17:48:30 -03:00
Werner Almesberger
88e09d003b index.html: moved author's name; file format of images we can load was incorrect 
- index.html: don't boastfully start the page with my name. The footer
  will do well enough.
- index.html: the image format we can load is PPM (pixmap), not PNM
  (anymap)
 2011-05-07 13:51:46 -03:00
Werner Almesberger
f1efa9ed59 ubb-vga/web/index.html: added links to #qi-hardware and the mailing list 2011-05-07 10:16:58 -03:00
Werner Almesberger
91bc5eacdd ubb-vga/web/: link to medium-size images, not full size; some rewording 
- Makefile, index.html: generate Web-friendly 1024x768 images and link
  to these, instead of the full-sized monsters
- index.html: minor rewording
- index.html: corrected capitalization of "NanoNote"
 2011-05-07 09:49:39 -03:00
Werner Almesberger
0937c4abec ubb-vga/web/index.html: minor wording improvement; give images more space 2011-05-07 05:17:22 -03:00
Werner Almesberger
3f054e1f90 ubb-vga/web/index.html: some changes in wording and text structure 2011-05-07 05:11:58 -03:00
Werner Almesberger
64e74ab63c ubb-vga/web/: generate a Web page describing UBB-VGA (im progress) 2011-05-07 04:46:43 -03:00
Werner Almesberger
ba1d297643 ubb-vga: new option -2 to keep on refreshing the LCD display (experimental) 
"Experimental" means that it doesn't seem to work at the moment.

- regs4740.h (_LCD, LCDCTRL): added the LCD control register
- ubb-vga.c (old_lcdctrl, tame_lcd, restore_lcd): make the LCD controller
  use short bursts, to reduce the bus access latency for other users
- ubb-vga.c (keep_lcd, setup_noirq, cleanup_noirq, usage, main): new
  option -2 to keep on refreshing the LCD display
 2011-05-06 20:19:38 -03:00
Werner Almesberger
f7e8fbbaea ubb-vga.c: moved timer setup and LCD disabling into noirq setup 
- ubb-vga.c (ben_setup, setup_noirq): moved calls to disable_lcd and
  get_timer to setup_noirq
- ubb-vga.c (cleanup, cleanup_noirq): moved calls to release_timer
  and enable_lcd to cleanup_noirq
- ubb-vga.c (cleanup, main): "cleanup" is now empty; removed it
 2011-05-06 19:36:34 -03:00
Werner Almesberger
6c3adaf08f ubb-vga/Makefile (vga-ben-back.png): also generate the PCB back side image 2011-05-04 14:13:04 -03:00
Werner Almesberger
3b4f72de1c ubb-vga: added draft of "productized" assembly 
- prod-assembly-draft.fig: assembly drawing
- Makefile (vga-ben-front.png): render the PCB's front
 2011-05-04 13:45:19 -03:00
Werner Almesberger
6f5a8ccf5a ubb-vga: added draft for "productized" design 
- vga-ben.pro, vga-ben.sch, vga-ben.cmp, vga-ben.pro: similar to
  ubb-vga.sch, but with R and Y swapped (for better grounding), the VGA
  connector replaced by solder pads, and added pads for the shield
- Makefile (schp, brd): new targets for editing vga-ben
 2011-05-04 12:46:34 -03:00
Werner Almesberger
01d33e28a7 ubb-vga.c (delay): try to compensate for APB jitter (experimental) 
First, we extend all deadlines a litte to make sure we never have to
wait negative time. Second, we get the timer value at the end of the
wait and CPU-loop for the difference between the actual value and the
ideal (extended) value.
 2011-05-03 12:09:24 -03:00
Werner Almesberger
72235b9212 ubb-vga/README: first 640x480 success with the 206NW; housekeeping 
- README: added Samsung 206NW results for "640x480/61"
- README: fixed typo in W2243L "800x600/56" entry
 2011-05-03 12:09:11 -03:00
Werner Almesberger
5817669968 ubb-vga: try to clock MSC faster than the MMC bus; new video mode "640x480/61" 
- ubb-vga.c (mode_db): added new mode "640x480/61"
- ubb-vga.c (setup, line): MSC_CLKRT is reset when the MSC resets. Moved
  it from "setup" to "line".
- ubb-vga.c (clkrt, setup, line): pick the highest available MSC clock
  and adjust the bus clock divider accordingly
- ubb-vga.c (main): added commented-out clock debugging output
- README: added XEN-1510T result for "640x480/61"
 2011-05-03 10:19:16 -03:00
Werner Almesberger
887012a58a ubb-vga/README: added results for Samsung LN32R71B TV 2011-05-02 20:45:44 -03:00
Werner Almesberger
77adf43551 ubb-vga/README: moved old content away and added new compatibility test results 
- README.old: moved old content here
- README: updated and extended compatibility chart
 2011-05-02 20:06:46 -03:00
Werner Almesberger
3686153943 ubb-vga: housekeeping 
- ubb-vga.c: added "friendly" 640x480 mode based on
  http://faculty.lasierra.edu/~ehwang/public/mypublications/VGA Monitor Controller.pdf
- README: added regressions and a new challenge
 2011-05-02 07:10:52 -03:00