mjb/altos/src/cc1111, branch plot-gps-height

altos: fix functions calling pollchar to use 'int' to hold the value

2012-12-07T18:12:19+00:00

AO_READ_AGAIN doesn't fit in a char anymore now that stdio is 8-bit clean, everyone using pollchar must use an 'int' variable to capture the whole value from pollchar. Signed-off-by: Keith Packard

altos: Add support for 115200 baud serial rates

2012-12-01T00:03:45+00:00

Necessary for flashing skytraq chips Signed-off-by: Keith Packard

altos: Make stdio 8-bit clean by making pollchar return int

2012-12-01T00:01:07+00:00

We were stealing one value (0xff) in the return value from pollchar to indicate 'not ready yet'. Instead of doing that, use the integer value -1 and have pollchar return an int instead of a char. That necessitated cleaning a few other bits to make sure that 0xff wouldn't get promoted to -1 on accident. Signed-off-by: Keith Packard

altos: Share cc1111 reset/debug-start code

2012-11-30T23:10:59+00:00

These sequences are very similar, differing only in whether the dbg clock line is toggled while holding reset low for a while. Signed-off-by: Keith Packard

altos: Shrink cc1111/ao_dbg.c a bit

2012-11-30T23:05:31+00:00

Share code for osequence of ao_dbg_long_delay(); ao_dbg_send_bits() Signed-off-by: Keith Packard

altos: Share getnibble function

2012-11-30T23:04:21+00:00

Two implementations of the same function, one in cc1111/ao_dbg.c and the other in core/ao_send_packet.c. Signed-off-by: Keith Packard

altos: Make TeleBalloon v1.1 build again

2012-11-30T04:38:37+00:00

This is untested, but at least it builds now Signed-off-by: Keith Packard

altos: Leave interrupts disabled while checking for task to run

2012-10-26T21:07:04+00:00

Otherwise, we run the risk of an interrupt waking a task after we've decided to idle the CPU. Signed-off-by: Keith Packard

altos: Clean up cc1111 architecture macros a bit, removing cli/sei

2012-10-25T20:35:47+00:00

Just reformatting changes, aside from the removal of cli/sei Signed-off-by: Keith Packard

altos: Add ao_arch_block/release_interrupts to avr and cc1111

2012-10-25T07:07:14+00:00

Stop using cli/sei for AVR, add replacement to __critical for cc1111 Signed-off-by: Keith Packard