mjb/altos/src/core, branch stm-flash

Revert "altos: Make APRS deviation configurable"

2013-05-06T23:04:02+00:00

This reverts commit a18d68da1b0b23a6089166fcd14a5bb5368f10f1. We're just going to use 3kHz for APRS

altos: Make APRS deviation configurable

2013-05-03T07:52:30+00:00

Maybe this will help the Yaesu VX-8GR receive our packets Signed-off-by: Keith Packard

altos: No need to set GPS tick in satellite packet

2013-05-01T16:40:59+00:00

It's already been set in the location packet, and doing it twice bumps TeleMetrum over the code space limit (yay!) Signed-off-by: Keith Packard

altos: Mark GPS telemetry packets with GPS time stamp

2013-05-01T15:56:57+00:00

This provides a reasonable accurate indication of the system time when the GPS location data was received, and also makes sure GPS packets get some timestamp when no other telemetry is being transmitted. Signed-off-by: Keith Packard

altos: Use separate exception stack on STM32L

2013-05-01T02:04:26+00:00

This reserves 512 bytes of memory for a stack, then makes sure that exceptions continue to use that stack while processes use the per-task stack. Signed-off-by: Keith Packard

altos: Compute "real" RSSI value in radio code as needed

2013-04-30T06:20:25+00:00

Instead of dragging around the weird CC1111 RSSI values, just compute a dBm value in a signed 8-bit integer, ao_radio_rssi. Use that everywhere we need RSSI internally. We leave the weird CC1111 value in the packet reply as that's what the host expects. Signed-off-by: Keith Packard

altos: Provide timeout value to ao_radio_recv

2013-04-29T06:02:12+00:00

Instead of using ao_alarm around calls to ao_radio_recv, provide an explicit timeout value as needed by radio functions with more complicated system interaction than the cc1111. The timeout is 8 bits of clock ticks. Signed-off-by: Keith Packard

altos: Use flash loader on all STM products

2013-04-23T01:54:45+00:00

Includes the boot chain stuff Signed-off-by: Keith Packard

altos: Eliminate stdio looping when system has a single stdio source

2013-04-23T01:27:52+00:00

No need to loop if there's only one Signed-off-by: Keith Packard

altos: Move ao_notask to core

2013-04-23T01:26:42+00:00

The STM flash loader wants to be taskless too, share this very simple implementation of sleep/wakeup. Signed-off-by: Keith Packard