mjb/altos/src/attiny, branch 1.9

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: Remove 8051 address space specifiers

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

Signed-off-by: Keith Packard

altos/attiny: Add ADC implementation

2017-12-20T00:56:33+00:00

It's primitive, but might serve to read ADC values. Untested. Signed-off-by: Keith Packard

Switch from GPLv2 to GPLv2+

2016-07-12T22:41:41+00:00

Signed-off-by: Keith Packard

altos: Declare port register type only in arch header

2014-11-06T23:58:42+00:00

Instead of defaulting to 8 bits, explicitly require declaration of the type of the port register for each architecture. Signed-off-by: Keith Packard

altos: Fix nanopeak compile

2014-04-07T05:27:37+00:00

Nanopeak uses port B bit 3 for the LED instead of bit 4. Fix the async code to support arbitrary bits for the serial LED. Signed-off-by: Keith Packard

altos: Replace C code attiny async output with inline asm

2014-04-07T02:48:07+00:00

Using inline asm instead of C ensures that compiler changes will not affect the timing of the serial data. Signed-off-by: Keith Packard

altos: Move micropeak sources around

2013-09-15T21:11:50+00:00

This sticks the micropeak sources in appropriate directories, rather than in the micropeak product directory so that they can be shared with future micropeak-style products. Signed-off-by: Keith Packard