fw/altos
2 hours agoaltos/fox1ihu: Pull down radio control pin in flash loader master
Keith Packard [Sat, 21 Apr 2018 23:16:18 +0000 (16:16 -0700)]
altos/fox1ihu: Pull down radio control pin in flash loader

Ensures that the radio is powered down while in the flash loader.

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoRemove ao_radio_cal from stm products without radios
Keith Packard [Sat, 8 Aug 2015 03:16:41 +0000 (20:16 -0700)]
Remove ao_radio_cal from stm products without radios

Products without a radio don't need this value.

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agohad the sense backwards .. presence of 'attached' should put us in the loader
Bdale Garbee [Tue, 6 May 2014 06:38:33 +0000 (00:38 -0600)]
had the sense backwards .. presence of 'attached' should put us in the loader

2 hours agomove signal that forces flash-loader on to PB8, active high
Bdale Garbee [Mon, 5 May 2014 23:32:22 +0000 (17:32 -0600)]
move signal that forces flash-loader on to PB8, active high

2 hours agoaltos: Build fox1ihu by default
Keith Packard [Sat, 27 Apr 2013 07:36:36 +0000 (00:36 -0700)]
altos: Build fox1ihu by default

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: Enable system timer in flash loader and prod watchdog with it
Keith Packard [Sat, 1 Feb 2014 08:06:30 +0000 (00:06 -0800)]
altos/fox: Enable system timer in flash loader and prod watchdog with it

This makes it possible to reflash the board without needing to disable
the watchdog.

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: Update ADC to fox-1 IHU Revision 2
Keith Packard [Sat, 1 Feb 2014 06:39:58 +0000 (22:39 -0800)]
altos/fox: Update ADC to fox-1 IHU Revision 2

Change ADC pin definitions to match new hardware.

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: Transition to current altos build environment
Keith Packard [Sat, 1 Feb 2014 01:44:45 +0000 (17:44 -0800)]
altos/fox: Transition to current altos build environment

Fix the library usage, use $(LIBS) instead of $(SAT_CLIB) -lgcc

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: update product name to show v2, enable watchdog by default
Keith Packard [Sun, 28 Apr 2013 07:42:31 +0000 (00:42 -0700)]
altos/fox: update product name to show v2, enable watchdog by default

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: Run app when PD6 is low
Keith Packard [Sun, 28 Apr 2013 07:05:39 +0000 (00:05 -0700)]
altos/fox: Run app when PD6 is low

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: Add fox1ihu flash loader
Keith Packard [Sat, 27 Apr 2013 23:06:48 +0000 (16:06 -0700)]
altos/fox: Add fox1ihu flash loader

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: Add MRAM and SD card drivers
Keith Packard [Fri, 26 Apr 2013 04:25:12 +0000 (21:25 -0700)]
altos/fox: Add MRAM and SD card drivers

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: Enable M25 driver for MRAM.
Keith Packard [Thu, 21 Mar 2013 17:16:35 +0000 (10:16 -0700)]
altos/fox: Enable M25 driver for MRAM.

The M25 driver can also talk to the MRAM chip, with a few adjustments

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: Add watchdog timer
Keith Packard [Thu, 21 Mar 2013 16:49:15 +0000 (09:49 -0700)]
altos/fox: Add watchdog timer

Runs at 25Hz, can be enabled and disabled via the command line

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: Turn on all of the fox lights
Keith Packard [Thu, 24 Jan 2013 05:37:24 +0000 (21:37 -0800)]
altos/fox: Turn on all of the fox lights

Fox has two red and two green LEDs

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: Provide names for fox ADC channels
Keith Packard [Thu, 24 Jan 2013 05:36:18 +0000 (21:36 -0800)]
altos/fox: Provide names for fox ADC channels

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: Fix up Fox ADC bits
Keith Packard [Thu, 24 Jan 2013 05:05:26 +0000 (21:05 -0800)]
altos/fox: Fix up Fox ADC bits

Update to current schematic

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: Initialize FOX adc
Keith Packard [Thu, 24 Jan 2013 04:48:04 +0000 (20:48 -0800)]
altos/fox: Initialize FOX adc

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/fox: rename fox product
Bdale Garbee [Thu, 24 Jan 2013 04:45:28 +0000 (21:45 -0700)]
altos/fox: rename fox product

It's Fox1IHU-v1 now

2 hours agoaltos/fox: Add fox1ihu bringup firmware
Keith Packard [Thu, 24 Jan 2013 03:03:26 +0000 (19:03 -0800)]
altos/fox: Add fox1ihu bringup firmware

Firmware capable of testing fox1ihu hardware

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltoslib: Fix data fetching during flashing of cc1111-based devices
Keith Packard [Fri, 27 Apr 2018 00:24:51 +0000 (17:24 -0700)]
altoslib: Fix data fetching during flashing of cc1111-based devices

We want to get enough information about the target device to verify
that the new firmware matches, so fetch 512 bytes instead of just
barely enough to cover the romconfig data.

Also catch out-of-bounds accesses and handle them, in case even this
large array isn't enough.

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltoslib: Keep config data accel cal in antenna up form.
Keith Packard [Thu, 26 Apr 2018 23:30:54 +0000 (16:30 -0700)]
altoslib: Keep config data accel cal in antenna up form.

Instead of letting the accel cal data live in whatever form it was
fetched in, keep it in antenna up form and provide it in whatever
orientation is necessary.

This fixes bugs in changing pad configuration where the accel cal values
from the old orientation would get used in the new orientation and
wreck them.

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltoslib: Flush settings restoration commands after accel cal
Keith Packard [Thu, 26 Apr 2018 06:07:46 +0000 (23:07 -0700)]
altoslib: Flush settings restoration commands after accel cal

To avoid mangling settings when the user doesn't 'save' things,
restore the original accel cal values and orientation after finishing
accelerometer calibration.

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltoslib: Remove ascending/descending from pyro config
Keith Packard [Mon, 23 Apr 2018 03:02:04 +0000 (20:02 -0700)]
altoslib: Remove ascending/descending from pyro config

Ascending and descending don't add any functionality and can confuse
people. Clears pyro configuration value when ascending or descending were
selected in the configuration so that the user knows to reset the
channel from scratch.

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltoslib: Clarify terms in Mega pyro config
Keith Packard [Mon, 23 Apr 2018 03:01:01 +0000 (20:01 -0700)]
altoslib: Clarify terms in Mega pyro config

Suggestions from Bob Brown et al

Speed -> ascent rate
Height -> height above ground
Acceleration -> Vertical acceleration

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoSet version to 1.8.5.1
Keith Packard [Sat, 21 Apr 2018 23:22:16 +0000 (16:22 -0700)]
Set version to 1.8.5.1

Firmware has changed

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/flash-loader: On STM, don't include ao_usb_disable
Keith Packard [Wed, 16 Jul 2014 05:52:35 +0000 (22:52 -0700)]
altos/flash-loader: On STM, don't include ao_usb_disable

This saves a bit of space, keeping the flash loader under 4k on fox

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos: Use max of 64 previous orient values when checking pyro limits
Keith Packard [Sat, 21 Apr 2018 23:17:26 +0000 (16:17 -0700)]
altos: Use max of 64 previous orient values when checking pyro limits

Instead of checking just a single measurement to see if the
orientation is outside of the desired limits, use the maximum of 64
previous values to that rapidly changing orientation won't
accidentally enable a pyro channel if sampled at the 'wrong time'.

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltos/stm: Simplify ao_usb_write a bit
Keith Packard [Sat, 21 Apr 2018 23:14:39 +0000 (16:14 -0700)]
altos/stm: Simplify ao_usb_write a bit

Remove unnecessary 'offset' param (was always passed zero). This also
makes some code conditional on that value no longer necessary.

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agodoc: add release check for altusmetrum-docinfo.xml copyright
Keith Packard [Mon, 16 Apr 2018 16:46:22 +0000 (09:46 -0700)]
doc: add release check for altusmetrum-docinfo.xml copyright

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agoaltosdroid: Attempt to avoid some reported altosdroid crashes
Keith Packard [Mon, 16 Apr 2018 16:45:35 +0000 (09:45 -0700)]
altosdroid: Attempt to avoid some reported altosdroid crashes

Just looking at stack traces, maybe these changes will avoid some problems?

Signed-off-by: Keith Packard <keithp@keithp.com>
2 hours agomicropeak: Make reported 'max height' value show filtered max height
Keith Packard [Thu, 5 Apr 2018 23:41:20 +0000 (16:41 -0700)]
micropeak: Make reported 'max height' value show filtered max height

MicroPeak tries to filter out bogus pressure data so that the value
reported on the LED is reasonable. We want to report that same value
in the UI, which means replacing the normal mechanism for computing
max height from the time series of height data with the value computed
from the saved minimum pressure value recorded in the device.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 days agoadd a warning about Google limiting per-day access until/unless we pay
Bdale Garbee [Mon, 23 Apr 2018 01:00:03 +0000 (19:00 -0600)]
add a warning about Google limiting per-day access until/unless we pay

3 weeks agoanother second seems to help on the very slow Acer laptop
Bdale Garbee [Sat, 31 Mar 2018 23:44:18 +0000 (17:44 -0600)]
another second seems to help on the very slow Acer laptop

4 weeks agoaltos: Hack up code for TeleMetrum to make it just a tracker tmgps
Keith Packard [Fri, 23 Mar 2018 23:35:47 +0000 (17:35 -0600)]
altos: Hack up code for TeleMetrum to make it just a tracker

Support for a failed TeleMetrum device that uses just the GPS receiver
and radio to create a TeleGPS-compatible device called 'tmgps'.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 weeks agoaltos/ao_cc1120: Only call ao_packet_slave_stop when HAS_SLAVE
Keith Packard [Fri, 23 Mar 2018 23:34:23 +0000 (17:34 -0600)]
altos/ao_cc1120: Only call ao_packet_slave_stop when HAS_SLAVE

Don't try to disable packet slave mode when the product doesn't
support packet slave mode.

Signed-off-by: Keith Packard <keithp@keithp.com>
5 weeks agoadd a paragraph to the intro pointing to the altusmetrum email list
Bdale Garbee [Wed, 21 Mar 2018 00:25:43 +0000 (18:25 -0600)]
add a paragraph to the intro pointing to the altusmetrum email list

5 weeks agodoc: update copyright year in doc/altusmetrum-docinfo.xml
Bdale Garbee [Sun, 18 Mar 2018 21:42:48 +0000 (15:42 -0600)]
doc: update copyright year in doc/altusmetrum-docinfo.xml

5 weeks agoMerge branch 'master' of ssh://git.gag.com/scm/git/fw/altos
Bdale Garbee [Sun, 18 Mar 2018 21:33:44 +0000 (15:33 -0600)]
Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos

5 weeks agoBump version to 1.8.5
Keith Packard [Sat, 17 Mar 2018 18:26:29 +0000 (11:26 -0700)]
Bump version to 1.8.5

Signed-off-by: Keith Packard <keithp@keithp.com>
5 weeks agodoc: Add release notes for 1.8.5
Keith Packard [Sat, 17 Mar 2018 18:25:00 +0000 (11:25 -0700)]
doc: Add release notes for 1.8.5

Signed-off-by: Keith Packard <keithp@keithp.com>
5 weeks agoaltos/stmf0: Add some common definitions for flash loaders
Keith Packard [Fri, 16 Mar 2018 21:54:04 +0000 (14:54 -0700)]
altos/stmf0: Add some common definitions for flash loaders

Signed-off-by: Keith Packard <keithp@keithp.com>
5 weeks agoaltos: Make panic beeps use fixed frequencies
Keith Packard [Fri, 16 Mar 2018 21:53:14 +0000 (14:53 -0700)]
altos: Make panic beeps use fixed frequencies

This ensures that the beeps will work even before the configuration
has been loaded.

Signed-off-by: Keith Packard <keithp@keithp.com>
5 weeks agoao-usbload: Flip product names in loader error message
Keith Packard [Fri, 16 Mar 2018 21:52:09 +0000 (14:52 -0700)]
ao-usbload: Flip product names in loader error message

I was reversing the 'target' vs 'image' names in the error message,
leading to a bit of confusion.

Signed-off-by: Keith Packard <keithp@keithp.com>
5 weeks agoao-bringup: Check for Loader USB id before attempting dfu-util
Keith Packard [Fri, 16 Mar 2018 21:51:22 +0000 (14:51 -0700)]
ao-bringup: Check for Loader USB id before attempting dfu-util

This lets me restart the turnon process after the boot loader has been
flashed.

Signed-off-by: Keith Packard <keithp@keithp.com>
5 weeks agochaoskey: Create unified ROM image with both loader and app
Keith Packard [Fri, 16 Mar 2018 21:50:29 +0000 (14:50 -0700)]
chaoskey: Create unified ROM image with both loader and app

Flash the whole thing all at once to reduce the number of steps during
turnon.

Signed-off-by: Keith Packard <keithp@keithp.com>
5 weeks agoao-bringup: Don't wait for user when testing EasyMini igniters
Keith Packard [Fri, 16 Mar 2018 21:49:04 +0000 (14:49 -0700)]
ao-bringup: Don't wait for user when testing EasyMini igniters

I always have the LEDs ready to go before starting the turnon process.

Signed-off-by: Keith Packard <keithp@keithp.com>
2 months agoMerge branch 'master' of ssh://git.gag.com/scm/git/fw/altos
Bdale Garbee [Mon, 12 Feb 2018 23:38:57 +0000 (16:38 -0700)]
Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos

2 months agoAdd TeleGPS v2.0 binaries to distribution
Keith Packard [Mon, 12 Feb 2018 23:36:12 +0000 (15:36 -0800)]
Add TeleGPS v2.0 binaries to distribution

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agolibaltos: Use case-insensitive compare when matching BT MACs
Keith Packard [Sun, 14 Jan 2018 05:29:08 +0000 (21:29 -0800)]
libaltos: Use case-insensitive compare when matching BT MACs

We use the BT MAC vendor portion to figure out which port to connect
to as that is simpler and takes less network traffic than actually
doing discovery. However, on Windows, we were generating the address
in lower case and comparing against upper case vendors, which didn't
work out too well.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltoslib/altosuilib: Validate rom image is for target device
Keith Packard [Sat, 13 Jan 2018 06:27:41 +0000 (22:27 -0800)]
altoslib/altosuilib: Validate rom image is for target device

This should avoid mis-programming devices with incorrect firmware.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Move ao-scheme to a separate repository
Keith Packard [Thu, 11 Jan 2018 07:11:40 +0000 (23:11 -0800)]
altos/scheme: Move ao-scheme to a separate repository

This way it can be incorporated into multiple operating systems more easily.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Allow unicode in lexer
Keith Packard [Mon, 8 Jan 2018 21:46:17 +0000 (13:46 -0800)]
altos/scheme: Allow unicode in lexer

This just passes any bytes with the high bit set through the system so
programs can include UTF-8 in strings and symbols. What the heck.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/lambdakey-v1.0: Add LED function back in
Keith Packard [Mon, 8 Jan 2018 07:06:51 +0000 (23:06 -0800)]
altos/lambdakey-v1.0: Add LED function back in

We've made things smaller, so there's (barely) space for this now.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: remove debug code from vector write
Keith Packard [Mon, 8 Jan 2018 07:06:22 +0000 (23:06 -0800)]
altos/scheme: remove debug code from vector write

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Allow individual lisp keywords to be feature-conditional
Keith Packard [Mon, 8 Jan 2018 07:05:02 +0000 (23:05 -0800)]
altos/scheme: Allow individual lisp keywords to be feature-conditional

This lets us build a smaller lisp that is just missing some aliases
for existing functionality to save rom space.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Split tests out from build sources
Keith Packard [Mon, 8 Jan 2018 07:04:22 +0000 (23:04 -0800)]
altos/scheme: Split tests out from build sources

Run tests on both tiny and full scheme test programs.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/stmf0: Use double buffering for ChaosKey
Keith Packard [Mon, 8 Jan 2018 05:44:39 +0000 (21:44 -0800)]
altos/stmf0: Use double buffering for ChaosKey

This improves the USB performance of ChaosKey so that it doesn't NAK
during data transfers at all.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoao-chaosread: add --raw and --cooked flags
Keith Packard [Mon, 8 Jan 2018 05:43:22 +0000 (21:43 -0800)]
ao-chaosread: add --raw and --cooked flags

Allow reading from the cooked endpoint as well as the raw one.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/stmf0: use double buffering for USB rx data
Keith Packard [Mon, 8 Jan 2018 01:43:42 +0000 (17:43 -0800)]
altos/stmf0: use double buffering for USB rx data

This also allows us to stop shadowing USB rx buffers in system ram

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/stmf0: Use double buffering for USB tx data
Keith Packard [Sun, 7 Jan 2018 20:43:13 +0000 (12:43 -0800)]
altos/stmf0: Use double buffering for USB tx data

This shouldn't have much of an effect, but shows how double buffering
works.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/stmf0: Stop shadowing USB tx buffers in system RAM
Keith Packard [Sun, 7 Jan 2018 19:51:07 +0000 (11:51 -0800)]
altos/stmf0: Stop shadowing USB tx buffers in system RAM

Use the 16-bit USB memory directly, avoiding the buffer space and the copy

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/stmf0: Remove packet counters from non-debug build
Keith Packard [Sun, 7 Jan 2018 19:49:09 +0000 (11:49 -0800)]
altos/stmf0: Remove packet counters from non-debug build

These counters are only useful for helping debug the USB driver.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/kernel: Use ao_put_string for syntax error message
Keith Packard [Sun, 7 Jan 2018 19:47:57 +0000 (11:47 -0800)]
altos/kernel: Use ao_put_string for syntax error message

Avoid using puts, which can be a large library function.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/lambdakey-v1.0: Switch back to command buffered input
Keith Packard [Sun, 7 Jan 2018 02:11:19 +0000 (18:11 -0800)]
altos/lambdakey-v1.0: Switch back to command buffered input

Instead of just reading from stdin with no echo or editing.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Add ports. Split scheme code up.
Keith Packard [Sun, 7 Jan 2018 01:29:10 +0000 (17:29 -0800)]
altos/scheme: Add ports. Split scheme code up.

And lots of other changes, including freeing unreferenced atoms.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: add 'install' target to install both test and tiny test
Keith Packard [Sun, 7 Jan 2018 01:21:45 +0000 (17:21 -0800)]
altos/scheme: add 'install' target to install both test and tiny test

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Add vector and string funcs. Test everybody.
Keith Packard [Thu, 4 Jan 2018 10:28:13 +0000 (02:28 -0800)]
altos/scheme: Add vector and string funcs. Test everybody.

Add a bunch of string and vector functions from r7rs. I think most
everything is here now.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Accept more escaped character constants
Keith Packard [Thu, 4 Jan 2018 10:27:11 +0000 (02:27 -0800)]
altos/scheme: Accept more escaped character constants

Allow all those specified in r7rs

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Allow make-vector value param to be optional
Keith Packard [Thu, 4 Jan 2018 10:26:21 +0000 (02:26 -0800)]
altos/scheme: Allow make-vector value param to be optional

It can default to #f

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Add builtin list-tail
Keith Packard [Thu, 4 Jan 2018 10:25:45 +0000 (02:25 -0800)]
altos/scheme: Add builtin list-tail

This is used enough to warrant a builtin, rather than lisp implementation

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Fix macro-detection debugging
Keith Packard [Thu, 4 Jan 2018 10:24:15 +0000 (02:24 -0800)]
altos/scheme: Fix macro-detection debugging

Just update to use ao_scheme_printf

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: add make-string builtin
Keith Packard [Thu, 4 Jan 2018 10:23:40 +0000 (02:23 -0800)]
altos/scheme: add make-string builtin

Allocate a blank string.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Make constant built pool as large as possible
Keith Packard [Thu, 4 Jan 2018 10:22:02 +0000 (02:22 -0800)]
altos/scheme: Make constant built pool as large as possible

This allows building with as much constant data as will fit.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Make for-each tail recursive
Keith Packard [Wed, 3 Jan 2018 22:58:57 +0000 (14:58 -0800)]
altos/scheme: Make for-each tail recursive

Provides a native version of for-each that is tail recursive, rather
than having it just use map and discard the return value.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Add start/end args to vector->list
Keith Packard [Wed, 3 Jan 2018 22:57:39 +0000 (14:57 -0800)]
altos/scheme: Add start/end args to vector->list

This is an r7rs extension which allows you to extract a subset of the
vector.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: fix parsing of vector followed by list
Keith Packard [Wed, 3 Jan 2018 22:56:15 +0000 (14:56 -0800)]
altos/scheme: fix parsing of vector followed by list

The 'parsing a vector' state value wasn't getting cleared at the end
of the vector, so that (#(1 2) (3 4) returned (#(1 2) #(3 4)

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: support %x format for scheme printf
Keith Packard [Wed, 3 Jan 2018 22:55:24 +0000 (14:55 -0800)]
altos/scheme: support %x format for scheme printf

read debugging uses this format.

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoaltos/scheme: Add support for hex, octal and binary constants
Keith Packard [Wed, 3 Jan 2018 22:53:48 +0000 (14:53 -0800)]
altos/scheme: Add support for hex, octal and binary constants

Signed-off-by: Keith Packard <keithp@keithp.com>
3 months agoneed to push telegps-v2.0 loader .bin file to corporate repo, too
Bdale Garbee [Wed, 3 Jan 2018 20:43:29 +0000 (14:43 -0600)]
need to push telegps-v2.0 loader .bin file to corporate repo, too

4 months agoaltos/scheme: Pull out per-frame vals while printing list of frames
Keith Packard [Sun, 24 Dec 2017 22:29:09 +0000 (14:29 -0800)]
altos/scheme: Pull out per-frame vals while printing list of frames

Was using the same vals for all frames, which just doesn't work well.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/scheme: Add separate floor-quotient builtin
Keith Packard [Sun, 24 Dec 2017 22:28:29 +0000 (14:28 -0800)]
altos/scheme: Add separate floor-quotient builtin

Does what 'quotient' did before, now quotient rounds towards zero
while floor-quotient rounds down.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoupdate Releasing with wisdom from 1.8.4 release process
Bdale Garbee [Fri, 22 Dec 2017 03:40:28 +0000 (20:40 -0700)]
update Releasing with wisdom from 1.8.4 release process

4 months agoBump for version 1.8.4
Keith Packard [Fri, 22 Dec 2017 01:37:10 +0000 (17:37 -0800)]
Bump for version 1.8.4

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoDoc updates for version 1.8.4
Keith Packard [Fri, 22 Dec 2017 01:36:24 +0000 (17:36 -0800)]
Doc updates for version 1.8.4

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/micropeak: Remove all compiler results
Keith Packard [Wed, 20 Dec 2017 00:57:33 +0000 (16:57 -0800)]
altos/micropeak: Remove all compiler results

Not just the current version.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/attiny: Add ADC implementation
Keith Packard [Wed, 20 Dec 2017 00:56:33 +0000 (16:56 -0800)]
altos/attiny: Add ADC implementation

It's primitive, but might serve to read ADC values. Untested.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoao-bringup: turnon_easymini was left with dfu_util disabled
Keith Packard [Wed, 20 Dec 2017 00:21:23 +0000 (16:21 -0800)]
ao-bringup: turnon_easymini was left with dfu_util disabled

This was presumably changed for some test and left in the wrong
state.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/easymini-v2.0: Adapt to final hardware pin assignment changes
Keith Packard [Wed, 20 Dec 2017 00:19:40 +0000 (16:19 -0800)]
altos/easymini-v2.0: Adapt to final hardware pin assignment changes

Beeper moved from PB0 to PB1 (Tim3 CH4)
Drogue fire moved from PB6 to PB3
Bootloader moved from PB1 to PB6

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/lambdakey-v1.0: Add back and/or macros
Keith Packard [Tue, 19 Dec 2017 21:09:24 +0000 (13:09 -0800)]
altos/lambdakey-v1.0: Add back and/or macros

With scheme shrinking a bit, there's now space for these useful macros.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/scheme: Replace per-type indexed stash with poly stash heap
Keith Packard [Tue, 19 Dec 2017 20:39:20 +0000 (12:39 -0800)]
altos/scheme: Replace per-type indexed stash with poly stash heap

Instead of having a random set of stash arrays with explicit indices
used by callers, just have a general heap. Less error prone, and less code.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/scheme: Replace memory pool macros with inlines
Keith Packard [Tue, 19 Dec 2017 20:16:24 +0000 (12:16 -0800)]
altos/scheme: Replace memory pool macros with inlines

AO_SCHEME_IS_CONST -> ao_scheme_is_const_addr
AO_SCHEME_IS_POOL -> ao_scheme_is_pool_addr

Provides better typechecking and avoids confusion with
ao_scheme_is_const inline (which takes an ao_poly instead of a void *)

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/scheme: AO_SCHEME_IS_CONS -> ao_scheme_is_cons
Keith Packard [Tue, 19 Dec 2017 19:51:33 +0000 (11:51 -0800)]
altos/scheme: AO_SCHEME_IS_CONS -> ao_scheme_is_cons

This inline was already defined; just use it. Also, switch some places
to use ao_scheme_is_pair instead as appropriate.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/scheme: ao_scheme__cons -> ao_scheme_cons
Keith Packard [Tue, 19 Dec 2017 19:43:23 +0000 (11:43 -0800)]
altos/scheme: ao_scheme__cons -> ao_scheme_cons

Fix the double underscore in this name. Ick.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/scheme: Don't optimize ao_scheme_make_const
Keith Packard [Tue, 19 Dec 2017 19:40:08 +0000 (11:40 -0800)]
altos/scheme: Don't optimize ao_scheme_make_const

Performance isn't interesting, and it's nice to have a bare system
ready for debugging.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/scheme: Clean up test CFLAGS
Keith Packard [Tue, 19 Dec 2017 19:39:39 +0000 (11:39 -0800)]
altos/scheme: Clean up test CFLAGS

make it easy to switch between debug and optimized builds.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/scheme: (define (foo . bar)) has a pair, not list as card
Keith Packard [Tue, 19 Dec 2017 19:37:33 +0000 (11:37 -0800)]
altos/scheme: (define (foo . bar)) has a pair, not list as card

When defining a lambda with varargs, the args are not a list as the
final element is not a pair or nil. Use pair? instead of list? to
detect this form correctly.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/scheme: apply also needs to not free value list on lambdas
Keith Packard [Tue, 19 Dec 2017 19:35:09 +0000 (11:35 -0800)]
altos/scheme: apply also needs to not free value list on lambdas

When apply is invoked on any function, the cons in the argument list
cannot be immediately freed as they have been passed to the
function. That applies to both built-ins as well as lambdas; this
patch removes the special ao_scheme_skip_cons_free global and just
marks the stack in both cases.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/scheme: Rework display/write code
Keith Packard [Tue, 19 Dec 2017 19:33:36 +0000 (11:33 -0800)]
altos/scheme: Rework display/write code

Unify output functions and add bool to switch between write and
display mode. Make that only affect strings (as per r⁷rs).

Use print recursion detection in frame and stack code, eliminating
PRINT flags in type field.

Signed-off-by: Keith Packard <keithp@keithp.com>
4 months agoaltos/scheme: Compile scheme test with -O3
Keith Packard [Mon, 18 Dec 2017 10:14:57 +0000 (02:14 -0800)]
altos/scheme: Compile scheme test with -O3

This level of optimization caused trouble, so use it all of the time.

Signed-off-by: Keith Packard <keithp@keithp.com>