mjb/altos/src/drivers, branch 1.0.9.4AltOS - the operating system for Altus Metrum products
https://git.ethernal.org/mjb/altos/atom?h=1.0.9.42012-03-29T04:37:04+00:00Allow skytraq to be on non-default serial port2012-03-29T04:37:04+00:00Keith Packardkeithp@keithp.com2012-03-23T07:40:48+00:00urn:sha1:606d866153cb639a2400cbedbc45046372ad1b30
Provide ao_gps_getchar, ao_gps_putchar and ao_gps_set_speed hooks to
let product specify functions for serial access.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Trim skytraq NMEA messages. Shrink NMEA header matching code2011-11-13T02:54:14+00:00Keith Packardkeithp@keithp.com2011-11-13T02:54:14+00:00urn:sha1:7f9e76e0d3492dcc8bf4b5b1f07c3c727cfdc0ef
Tell the skytraq to not bother sending a bunch of the NMEA messages
that we don't parse.
Explicitly look for 'G' follows by 'P' instead of having some general
header matching code.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Remove LCD debugging code2011-11-13T02:51:31+00:00Keith Packardkeithp@keithp.com2011-11-13T02:51:31+00:00urn:sha1:0f7d7a4fbede63b51208bf051e08aa73dfbf35a0
This isn't needed anymore.
Signed-off-by: Keith Packard <keithp@keithp.com>
altosui: Add ao_lcd_cursor_on/off2011-11-13T02:51:03+00:00Keith Packardkeithp@keithp.com2011-11-13T02:51:03+00:00urn:sha1:430b439b9a5cc98b32273a233505de2c2f975c59
This shows or hides a blinking cursor on the LCD.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Make ao_xmem funcs require __xdata void * instead of casting2011-11-12T06:30:17+00:00Keith Packardkeithp@keithp.com2011-11-12T06:30:17+00:00urn:sha1:b132eefc5f63412bb4a98a4bb72b9055e40d5d42
Having an explicit cast in the ao_xmem wrapper macros caused the
compiler to generate garbage values for pdata addresses, making the
upper byte 0x00 instead of the required 0xf0. Removing the
casts from the ao_xmem macros exposed this problem, so a new
PDATA_TO_XDATA macros was added, along with a CODE_TO_XDATA macro
which serve to cast pointers, with suitable address modifications, so
that things work again.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Shrink Skytraq NMEA parsing - common nmea_finish code2011-11-12T01:18:08+00:00Keith Packardkeithp@keithp.com2011-11-12T01:18:08+00:00urn:sha1:713bd503902526c17a7657c18be947ef8fa6a47a
This shares the checksum testing across all three lines, saving
another 103 bytes.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: shrink Skytraq NMEA parsing more2011-11-12T01:11:39+00:00Keith Packardkeithp@keithp.com2011-11-12T01:11:39+00:00urn:sha1:d3e8275572550b700563b3bde73cd7a43b608f17
This cuts another 78 bytes
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Shrink code size of Skytraq NMEA parser2011-11-12T00:56:04+00:00Keith Packardkeithp@keithp.com2011-11-12T00:54:18+00:00urn:sha1:8266d8d39c0103e68ef3e476b9639574d9a48771
Just mess around with the code to make it smaller. These patches save
173 bytes.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Bring up basic TeleTerra v0.2 UI2011-10-27T05:49:11+00:00Keith Packardkeithp@keithp.com2011-10-27T05:49:11+00:00urn:sha1:da330c5975b9f565d059ef8084dfdacc20f34246
Lots of fun stuff here -- multiple panes of information.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Split out arch-specific bits of LCD driver2011-10-12T05:28:02+00:00Keith Packardkeithp@keithp.com2011-10-12T05:28:02+00:00urn:sha1:badda0d910c56135401dce9adc9e6abebdba2ad7
The arch-specific section just puts a single nibble to the device.
Signed-off-by: Keith Packard <keithp@keithp.com>