mjb/altos/src/cortexelf-v1, branch debian/1.8.3-1

altos/cortexelf-v1: Adapt to lisp->scheme name change

2017-12-05T18:50:03+00:00

Signed-off-by: Keith Packard

altos/lisp: Add 'big' ints -- 24 bits wide

2017-11-19T04:49:52+00:00

With the default ints being only 14 bits, having a larger type with more precision seems useful. This is not exposed to the application. Signed-off-by: Keith Packard

altos/cortexelf-v1: Make lisp compile again

2017-11-18T07:28:08+00:00

Signed-off-by: Keith Packard

cortexelf-v1: Fetch data at TPB rising when MWR or MRD are low

2017-04-14T03:20:13+00:00

This should get the right value at least. Signed-off-by: Keith Packard

cortexelf-v1: Initialize key matrix code

2017-04-09T20:03:50+00:00

This gets the hex keypad working. Signed-off-by: Keith Packard

cortexelf-v1: Bump SPI pin speed to 40MHz to for sdcard. Fix VGA DMA.

2017-04-09T19:59:07+00:00

Tell the DMA code to leave the DMA engine enabled so the VGA output can use it. Signed-off-by: Keith Packard

altos: Use MP switch in cortexelf boot loader for force loader mode

2017-04-09T19:56:59+00:00

Provide a way to get to the boot loader on the cortexelf board by turning the MP switch on. Signed-off-by: Keith Packard

cortexelf-v1: More 1802 noodling

2017-04-04T23:05:15+00:00

Add code to track the address and data displays, change how 1802 pin tracking works Signed-off-by: Keith Packard

cortexelf-v1: Add pin definitions for 1802 connections

2017-04-03T18:41:51+00:00

Signed-off-by: Keith Packard

cortexelf-v1: Make bit flipping array constant

2017-04-03T18:36:52+00:00

Signed-off-by: Keith Packard