mjb/altos/src/stm, branch 1.2.9.3

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/stm: New GAS version requires flags in APSR assignment

2013-10-08T16:20:12+00:00

Signed-off-by: Keith Packard

altos/lpc, altos/stm: ARM requires ISB after switching stack pointers

2013-10-08T04:53:53+00:00

This sticks a barrier in the CPU to prevent using the wrong stack register past the change. Signed-off-by: Keith Packard

altos/stm: Make sure we switch to MSI during timer init

2013-08-29T04:12:25+00:00

Need to ensure that the CPU is actually using the MSI during timer init or all of the other clock changes won't work Signed-off-by: Keith Packard

altos/stm: Remove stale timer defines

2013-08-29T04:10:58+00:00

Stuff from when we weren't using systick Signed-off-by: Keith Packard

altos/stm: Make sampling profiler work again

2013-08-29T04:08:51+00:00

Disable the separate stack as that means we can't figure out the PC from the timer interrupt. Move ao_idle_loc after the interrupt release so that we see idle tasks correctly. Signed-off-by: Keith Packard

altos/stm: New compiler doesn't correctly build flash bits yet

2013-08-29T04:08:04+00:00

Use /opt/cortex until we make the packaged one work Signed-off-by: Keith Packard

altos: Initial TeleMetrum v2.0 bits

2013-08-28T03:56:42+00:00

Adds new telemetry and logging formats along with code for TeleMetrum v2.0 design. Signed-off-by: Keith Packard

altos: Add fast-timer API. Use for quadrature and button drivers

2013-06-10T05:09:13+00:00

This splits the fast-timer portion out of the debounce helper code and shares that with the quadrature driver which now uses it directly. Signed-off-by: Keith Packard

altos: Add debounce helper. Use in button and quadrature drivers for TeleLCO

2013-06-09T19:14:11+00:00

Signed-off-by: Keith Packard