mjb/altos/src/stm, branch 1.3.2.2

altos: Fake flight code changes in kernel and stm

2014-05-27T18:06:49+00:00

Redirects data input from local sensors to USB sourced data, leaving USB enabled when the computer goes into pad mode. Signed-off-by: Keith Packard

altos: stm and lpc ao_boot.h were identical. move to kernel.

2014-05-16T05:46:41+00:00

These two files were absolutely identical, so share them by moving under kernel instead.x Signed-off-by: Keith Packard

altos: Use explicit boot loader signal in ao_boot_reboot

2014-05-16T05:38:40+00:00

Instead of just "knowing" that ao_boot_loader will be passed zero when the application wants to get back to the boot loader, explicitly define the values so that both sides always agree. Signed-off-by: Keith Packard

altos/stm: Use #define'd constants for GPIO register addresses

2014-05-13T05:56:38+00:00

This lets the compiler short-circuit the tests in ao_enable_gpio and ao_disable_gpio to save a bit of code space and time. Signed-off-by: Keith Packard

altos/stm: Figure out available flash space based on chip id registers

2014-05-13T05:55:38+00:00

Look at the flash size and the device id registers to figure out how much flash is available. Signed-off-by: Keith Packard

altos/stm: White space fix in ao_boot_pin.c

2014-05-13T05:54:35+00:00

altos/stm: Use flash address of boot loader instead of 0x0

2014-05-13T05:53:07+00:00

Flash is at 0x08000000, but when the chip boots, it can be at 0x0 as well. Use the 0x08000000 address when rebooting to flash Signed-off-by: Keith Packard

altos: Simplify quadrature tracking

2014-05-09T07:05:39+00:00

Set the timer to 200Hz for a 5ms debounce interval. Then, simply look for transitions ending in both bits in the encoder being off, which indicates the the encoder is resting in a detent. If bit '2' is turning off, the encoder was rotated clockwise, otherwise the encoder was rotated counter clockwise. This is a lot more reliable, although still not perfect. 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: Expose ao_usb_running globally

2014-02-18T17:44:52+00:00

This lets other bits of the code know when USB has been connected. Signed-off-by: Keith Packard