mjb/altos/src/stmf0/ao_usb_stm.c, branch 1.9

altos: Remove 8051 address space specifiers

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

Signed-off-by: Keith Packard

altos/stmf0: Fix up USB debug code

2018-05-07T16:21:56+00:00

At least make it compile. In this configuration, it's dumping out IN3 endpoint register values. Signed-off-by: Keith Packard

altos/stmf0: Add IN3 alternate endpoint support

2018-05-07T16:21:56+00:00

This adds the code necessary to drive another IN endpoint. Signed-off-by: Keith Packard

altos/stmf0: Toggle IN2 SW_BUF bit when sending data

2018-05-07T16:21:56+00:00

This tells the hardware we're done writing data to the second input buffer and allows it to be switched from NAK to VALID. Signed-off-by: Keith Packard

add a warning about Google limiting per-day access until/unless we pay

2018-04-23T01:00:03+00:00

altos/stmf0: Use double buffering for ChaosKey

2018-01-08T05:44:39+00:00

This improves the USB performance of ChaosKey so that it doesn't NAK during data transfers at all. Signed-off-by: Keith Packard

altos/stmf0: use double buffering for USB rx data

2018-01-08T01:43:42+00:00

This also allows us to stop shadowing USB rx buffers in system ram Signed-off-by: Keith Packard

altos/stmf0: Use double buffering for USB tx data

2018-01-07T20:43:13+00:00

This shouldn't have much of an effect, but shows how double buffering works. Signed-off-by: Keith Packard

altos/stmf0: Stop shadowing USB tx buffers in system RAM

2018-01-07T20:14:48+00:00

Use the 16-bit USB memory directly, avoiding the buffer space and the copy Signed-off-by: Keith Packard

altos/stmf0: Remove packet counters from non-debug build

2018-01-07T19:49:09+00:00

These counters are only useful for helping debug the USB driver. Signed-off-by: Keith Packard