mjb/altos/src/stm, branch 1.9

altos/stm: Support SPI modes other than 0

2018-10-19T15:38:32+00:00

ADXL375 requires SPI mode 3. Signed-off-by: Keith Packard

altos/stm: Make beeper driver support all possible tim234 configs

2018-10-19T15:38:32+00:00

And update all users to be explicit about the desired config. Signed-off-by: Keith Packard

altos: Create ao_data_fill shared function

2018-10-19T15:37:56+00:00

This fills a data ring entry with all of the current sensor values other than the ADC. It is used in all of the adc completion functions. Signed-off-by: Keith Packard

altos: Clean up AO_ROMCONFIG bits

2018-10-13T15:23:25+00:00

Remove address parameter (doesn't work with gcc), create shared ao_romconfig in kernel. Signed-off-by: Keith Packard

altos: Add generic LED driver.

2018-10-13T15:23:25+00:00

This driver uses the generic GPIO functions and allows per-LED port and pin configuration. It supports up to 32 LEDs. Rename SoC-specific LED drivers. Remove enabled parameter to ao_led_init Signed-off-by: Keith Packard

altos: Eliminate 'pin' field from GPIO functions

2018-10-13T15:23:25+00:00

This was used with the 8051 bit-addressing mode to provide single-instruction access to GPIO pins. Signed-off-by: Keith Packard

altos: Use stdbool true/false instead of TRUE/FALSE

2018-10-13T15:22:50+00:00

Signed-off-by: Keith Packard

altos: Make cmd number parsing functions return value

2018-10-13T15:22:50+00:00

Don't use a global variable to hold the result. Signed-off-by: Keith Packard

altos: Remove 8051 address space specifiers

2018-10-13T15:22:50+00:00

Signed-off-by: Keith Packard

altos: Switch to newlib-nano for libc on arm

2018-10-13T15:21:58+00:00

Stop using pdclib Signed-off-by: Keith Packard