mjb/altos/src/micropeak/Makefile, branch 1.3.2.2

altos: Fix nanopeak compile

2014-04-07T05:27:37+00:00

Nanopeak uses port B bit 3 for the LED instead of bit 4. Fix the async code to support arbitrary bits for the serial LED. Signed-off-by: Keith Packard

altos: Provide stable binaries for MicroPeak

2014-04-07T03:14:49+00:00

Publish MicroPeak .hex file to LLC repo and install it from there, rather than rebuilding it locally. This ensures that the installed bits don't depend on local configuration of any kind. Signed-off-by: Keith Packard

altos: Rename 'core' to 'kernel'

2014-04-05T07:22:29+00:00

core remains a bad name to use -- dirvish skips files (and directories, it seems) with that name. Signed-off-by: Keith Packard

altos: avr-gcc appears to find the loader scripts without help now

2013-10-08T16:50:21+00:00

At some point, avr-gcc lost its ability to find the loader scripts necessary to link programs. That appears to be fixed now, at least on my machine. Signed-off-by: Keith Packard

Add --with parameters to configure for compiler selection

2013-10-08T16:22:03+00:00

This allows the user to specify which compiler to use for each target CPU. Also checks to make sure the arm compiler supports -m0 and -m3 cpu type flags. The build now actually uses the specified compilers too. Signed-off-by: Keith Packard

altos: Move micropeak sources around

2013-09-15T21:11:50+00:00

This sticks the micropeak sources in appropriate directories, rather than in the micropeak product directory so that they can be shared with future micropeak-style products. Signed-off-by: Keith Packard

altos: Explicitly list the linker script needed for AVR targets.

2013-08-26T05:22:55+00:00

Something changed in the binutils-avr package which makes the linker fail to find the script in the default location. Signed-off-by: Keith Packard

altos: Add Kalman filter to MicroPeak

2013-01-16T23:21:24+00:00

This filters altitudes more accurately and also allows tracking of acceleration, which is used to discard height data generated by ejection charge noise Signed-off-by: Keith Packard

altos: Make micropeak 'serial' interface work

2012-12-18T06:58:49+00:00

I prototyped the mpserial interface on a breadboard and tuned the circuit to register the LED correctly. Then adjusted the serial code to send bits at the right speed and format. The logging contents are now in hexdecimal with a CCITT CRC-16 computed to verify correct reception. Signed-off-by: Keith Packard

altos: Log baro readings for MicroPeak

2012-12-14T19:11:39+00:00

This logs barometric data every 192ms (more or less) to the 504 remaining bytes of internal EEPROM storage in the ATtiny85. This provides 48.192 seconds of logging. Signed-off-by: Keith Packard