| Commit message (Collapse) | Author | Age |
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As usual, the key is to know when to send 0-length IN and OUT
packets. Needs a bunch of cleanup, but it's working now.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Now that we have a usb driver, it's part of the build
Signed-off-by: Keith Packard <keithp@keithp.com>
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Use the LED output pin to notice when avr-demo accidentally restarts
and print out an error message in that case.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Setting the stack pointer takes two instructions, so make sure we
don't get an interrupt in the middle of it. Let the restoration of
SREG set the interrupt flag as appropriate.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Some packets are flowing, although it's not working right.
Signed-off-by: Keith Packard <keithp@keithp.com>
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These are part of the ../src directory, I think
Signed-off-by: Keith Packard <keithp@keithp.com>
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Adapt ao_usb to new environment.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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This is working with output to the serial line
Signed-off-by: Keith Packard <keithp@keithp.com>
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