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No reason to have that in regular ram, and it means we've got space
for large enough stacks now
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Hardwired to our current beeper pin
Signed-off-by: Keith Packard <keithp@keithp.com>
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Uses burst mode to get the whole set of values in one interrupt
Signed-off-by: Keith Packard <keithp@keithp.com>
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Lots more devices
Signed-off-by: Keith Packard <keithp@keithp.com>
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Missing comment closes
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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The lpc demo now has a USB command line.
Also allocates system stack so we know when ram is tight at build time
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Just the bare struct, no defines yet.
Signed-off-by: Keith Packard <keithp@keithp.com>
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The USART has a 16-byte TX fifo; keep rough track of how full it is to
avoid waiting for an interrupt after every TX byte.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Adds a simple demo thread that spews data to the serial port
Signed-off-by: Keith Packard <keithp@keithp.com>
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Use systick, which is built into the ARM core
Signed-off-by: Keith Packard <keithp@keithp.com>
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This gets the LPC11U14 clock set to the PLL and blinks the LED.
Signed-off-by: Keith Packard <keithp@keithp.com>
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