| Commit message (Collapse) | Author | Age |
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getchar relies on interrupts being blocked across the pollchar calls
and into the sleep call or it may go to sleep with data pending.
This prefixes all pollchar functions with _ to indicate that they are
to be called with interrupts blocked and eliminates all interrupt
manipulation calls from within the pollchar functions.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Necessary for flashing skytraq chips
Signed-off-by: Keith Packard <keithp@keithp.com>
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We were stealing one value (0xff) in the return value from pollchar to
indicate 'not ready yet'. Instead of doing that, use the integer value
-1 and have pollchar return an int instead of a char. That
necessitated cleaning a few other bits to make sure that 0xff wouldn't
get promoted to -1 on accident.
Signed-off-by: Keith Packard <keithp@keithp.com>
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A typo in the symbol used to enable stdin wakeups from serial1 caused
the input to pend until some other wakeup occurred.
This also makes the serial1 hw flow control pin selects in config 2
work right, although those aren't used by any current product
Signed-off-by: Keith Packard <keithp@keithp.com>
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The ao_serial_speed structure is needed by serial0 too.
Signed-off-by: Keith Packard <keithp@keithp.com>
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tx/rx are 4/5, rts/cts are 2/3
Signed-off-by: Keith Packard <keithp@keithp.com>
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Support multiple serial ports more cleanly
Split out parts of ao.h into separate feature header files
Signed-off-by: Keith Packard <keithp@keithp.com>
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And copy bytes from it to stdout.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Split out sources into separate directories:
core: architecture and product independent bits
cc1111: cc1111-specific code
drivers: architecture independent drivers
product: product-specific sources and Makefile fragments
util: scripts for building stuff
This should have no effect on the built products, but testing is encouraged
Signed-off-by: Keith Packard <keithp@keithp.com>
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