mjb/altos/src/stm, branch mm-ms5611

altos: Go back to recording sensor data in globals

2012-10-09T06:04:16+00:00

Instead of trying to get things into the ring from a variety of functions, go back to the simpler method of storing them in globals and having the ADC code just pluck out the most recent values. Signed-off-by: Keith Packard

altos/stm: Set SPI clock high for disabled SPI busses

2012-10-07T02:39:15+00:00

This should avoid an accidental low->high transition when switching between multiple SPI busses. Signed-off-by: Keith Packard

altos/stm: Clean up SPI pin configuration code

2012-10-07T00:56:23+00:00

Make sure none of the pin configurations are being used at startup time. Split out the pin configuration into separate functions. Signed-off-by: Keith Packard

altos/stm: Fix basic time interval to 10ms -- was 10.1ms

2012-09-09T20:57:16+00:00

Counting from 0 to 100 takes 10.1ms, so count to 99 instead. Signed-off-by: Keith Packard

altos: Oops. forgot ao_data.c

2012-08-29T06:05:02+00:00

Signed-off-by: Keith Packard

altos: Explicitly erase memory in STM eeprom driver.

2012-08-29T06:00:23+00:00

This seems to make the STM32L152 happier Signed-off-by: Keith Packard

altos: Fix ao_delay function and move from per-chip code to ao_task.c

2012-08-29T06:00:22+00:00

ao_delay hasn't been chip-specific for a long time, and it had a bug in not calling ao_clear_alarm. Signed-off-by: Keith Packard

altos: Enable STM SYSCFG when routing EXTI

2012-08-29T06:00:22+00:00

The EXTI routing information is in the syscfg unit, so that needs to be powered up or writes to its registers will be lost. Signed-off-by: Keith Packard

altos: No need to initialize EXTI priorities at startup time

2012-08-29T06:00:22+00:00

They all get set to the correct value when enabled. Signed-off-by: Keith Packard

altos: Expose a signed version of the tick count

2012-08-27T20:44:35+00:00

Useful when doing time comparisons. Signed-off-by: Keith Packard