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Working towards supporting -Wmissing-prototypes
Signed-off-by: Keith Packard <keithp@keithp.com>
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This was used with the 8051 bit-addressing mode to provide
single-instruction access to GPIO pins.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Now that we don't support 8051, we don't need these
Signed-off-by: Keith Packard <keithp@keithp.com>
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Signed-off-by: Keith Packard <keithp@keithp.com>
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Thanks much to Rob Derstadt for discovering this bug!
TeleMetrum v2.0, TeleMega, EasyMega, TeleBalloon v2.0 all have
companion connectors and yet HAS_COMPANION was not defined. This
disabled companion telemetry packets on these products, but otherwise
didn't have any effect.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Having arbitrary alarms firing in the middle of complicated device
logic makes no sense at all. Therefore only correct use of ao_alarm
and ao_clear_alarm was around a specific ao_sleep call, with correct
recovery in case the alarm fires.
This patch replaces all uses of ao_alarm/ao_sleep/ao_clear_alarm with
ao_sleep_for, a new function which takes the alarm timeout directly.
A few cases which weren't simply calling ao_sleep have been reworked
to pass the timeout value down to the place where sleep *is* being
called, and having that code deal with the return correctly.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Unused variables, mismatching signed/unsigned and a few other misc
warnings.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Multiple printf calls are longer than one big one, so merge these
together to save some code space
Signed-off-by: Keith Packard <keithp@keithp.com>
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Just like cc1111, stick the serial number and radio calibration values
at known fixed addresses so that when re-flashing the board, we can go
find the existing values.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Necessary for TelePyro
Signed-off-by: Keith Packard <keithp@keithp.com>
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This lets the cc1111 use the atomic bit operation instead of a mask,
which is immune to interrupt issues as well as being a shorter code sequence.
Signed-off-by: Keith Packard <keithp@keithp.com>
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STM needs it to be provided when enabling the SPI device, so just fix
AVR and cc1111 to do the same.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Make stm port parameters always be pointers; this avoids the confusion
where some macros took '&port' and others took a bare 'port', and also
unifies code to run on other processors in a consistent fashion.
Signed-off-by: Keith Packard <keithp@keithp.com>
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The STM32L151 has several SPI busses, and we want to use more than
one, so add a 'bus' parameter to the SPI interfaces. To avoid wasting
time on AVR and CC1111 processors which only use one SPI bus, elide
those parameters from the actual functions by wrapping them with
macros.
Configuring chip select is now all macroized so that each chip can
have its own version, allowing the STM to share the various SPI device
drivers with the cc1111 and avr processors. Note that only the M25
driver has been ported; porting the others is 'trivial', but not
necessary at this point.
Signed-off-by: Keith Packard <keithp@keithp.com>
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Adds a few drivers including an LCD driver
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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